DXC-320智能时隙交换器用户手册
Galaxy DSPOT 双通道压缩器限制器用户手册说明书
DS-CP22 USER’S MANUALDIGITALContentsIntroduction (1)Safety Instructions (2)Overview........................................................................................ 3 - 8Getting Started with Front Panel Controls.................................... 9 - 24Using the PC Interface.................................................................. 25 - 33Input Meter Table......................................................................... 34 & 35Comp/Limiter Activity Meter Table (36)Block Scheme (37)Specifications (38)IntroductionThank you for choosing a Galaxy DSPOT Digital Signal Processor. You have joined hundreds of thousands of other satisfied Galaxy customers. Since 1977 Galaxy Audio’s professional experience in design and manufacturing ensure our products' quality, performance and reliability.For the most up to date manual and informationvisit .Safety InstructionsThis symbol indicates that dangerous voltage Constituting a risk of electric shock is present within this unit.This symbol indicates that there are importantOperating and maintenance instructions in theLiterature Accompanying This UnitUNPLUG this apparatus during lightning storms or when unused for long periods of12.13.OverviewBelow are the controls and functions of the front panel control buttons and encoders for the DS-CP22.2 - Button Compressor IN/OUT: RMS Compressor Active/Bypass3 - Output Level: Analog Output Volume Left/Right4 - LCD Display5 - LED Clip: Input/Process Overflow6 - Enc Parameter: Adjust Parameters Value7 - Enter Key: Access to Editing Pages and Parameter Values Confirm8 - Enter LED Indicator9 - Enc Navigation: Compressor's Ratio and Knee selection10 - Escape Key: Exit from Editing Pages11 - Escape LED Indicator12 - Power LED13 - PowerThe DS-CP22 is a Stereo RMS Compressor and Peak Limiter with the addition of a Noise Gate, an AGC, a 7 bands Eq and a Sub Harmonic Synthesizer.With reference to the following RMS Compression process representation:The DS-CP22 implements a REAL RMS Compressor, compressing a pure sinusoidal signal at the same threshold as a squared wave.Particularly, the RMS Compressor is a Compression process applied with fast Slow Attack and Release times to the INPUT signal of a Unit, in order to maintain the amplitude of the OUTPUT signal at a defined level when input level exceeds a defined Threshold.The Compressor implemented in the DS-CP22 reacts to the RMS value of the input signal,resulting in a more musical compression.The DS-CP22 Compressor has adjustable Ratio and Hard/Soft Knee parameters. The input to output ratio is accurate to 0.1dBu.The Hard Knee and Soft Knee allow for instant or gradual compression once threshold is reached. Together with the RMS Compressor, the DS-CP22 also includes 2 very useful Dynamic Processes, An Automatic Gain Controller (AGC) and a Peak limiter.In order to understand the operation of the AGC, please refer to the following graphic:The AGC is an Expansion/Compression process applied with fairly slow Attack and Release times To the INPUT signal, in order to maintain the average amplitude of the OUTPUT signal at a defined level, independently from the averaged amplitude of the input sources.The AGC expands the signal when below the threshold setting, and compresses when above the threshold setting.The process uses RMS levels resulting in a more musical sounding process. The AGC process is useful in maintaining a consistent output level.The Speed and the amount of the Expansion can be defined through the “Exp Time” and“Exp Ratio” parameters. The speed and the amount of the Compression can be defined throughthe “Cmp Time” and “Cmp Ratio” parameters.When the Signal coming out from the AGC process (Output), applied to the AGC input, is above the “Exp Thr” and below the “Thr Hold”, it is expanded up to the max expansion coefficient defined by the Exp Ratio.When the Signal coming out from the AGC process (Output), applied to the AGC input, is above the “Cmp Thr”, it is compressed up to the minimum compression coefficient defined by the“Cmp Ratio”.When the AGC output is comprised within the “Thr Hold” and the “Cmp Thr” Thresholds, no further expansion or compression actions will be taken and the expansion/compression coefficient, will be maintained with its current value.If the averaged AGC output level is “entering” the signal “hold” area coming from theexpansion area, then the Coefficient computed by the AGC for multiplying the input level in order to get the proper output signal, will be higher than one (if the “Exp Ratio” will be set at 1:2), and the coefficient will be lower than one (if the “Cm Ratio” will be set between 2:1 and 16:1) if the Averaged AGC output level is “entering” the signal “hold” area coming from the compression area.The last dynamic process available with the DS-CP22, is a Peak Limiter. This is useful when used before an amplifier to limit the signal to avoid over-driving the amplifier input, or to help protect speakers from excessive level.This kind of Limiter is acting on the Signal Peak detection and therefore the limiting is on the output Peak value.In addition to the Dynamic Processes, in the DP-CP22 there is also a Sub Harmonic Synthesizer available.The Sub Harmonic Synthesizer generates sub Harmonics based on the Harmonic content of the original signal.The amplitude distribution of the generated Sub Harmonics follows the shape of a bandpass filter set on the low part of the band.The peak of this “band pass” filter, is centered on 2 possible frequencies, 60Hz and 90Hz. Setting the filter peak at 60Hz (24-36Hz), the Harmonics added to the original sound will bring a “deep” and very low extra body to the original sound.Setting the filter peak at 90Hz (36-56Hz), the Harmonics added to the original sound will bring a “lighter and more booming” extra body to the original sound.Finally, the DS-CP22 includes 7 bands of equalization:A 1st or 2nd Order Highpass, a 1st or 2nd Order Lowpass, and 5 bands of 1st or 2nd OrderPeaking/Shelving filters.The DS-CP22 has a bypass control which bypasses the entire digital process.Input and Output LevelThe Input and Output levels of the DS-CP22 can be adjusted by Analog Potentiometers.The potentiometers operate in the analog domain before the A/D converter (Input Level) and after The D/A converter (Output Level). There is not an absolute and fixed relationship between the Input and Output Levels and the levels in front of the A/D and after the D/A converters.The figures A and B are show in detail the possible positions of the potentiometers controlling the Analog Input and Output Level.Referring then to the above precise divisions of the available range between the MIN and MAX Position of the potentiometers, the Max Analog Input/Output levels can be understood, so the proper setting for the best use of the RMS Compressor can be found.Figure AFigure B0.5123456789MIN MAX OUTPUT LEVEL1.52.53.54.55.56.57.58.59.50.5123456789MINMAX INPUT LEVEL1.52.53.54.55.56.57.58.59.5Getting Startedexample).From this initial condition, and if an RMS Compressor or a Peak Limiter (or both) are set to be Active, their compression/limiting activity can be seen on the “Compressor Activity” and “Limiter Activity” windows. This is accessible from the Input Level page by rotating the NAVIGATIONInput signal level, and compression depth, refer to the tables.Encoders and ENTER, QUIT buttonsThe DS-CP22 is equipped with 2 Relative Encoders, “PARAMETERS” and “NAVIGATION”. These Encoders are used to navigate the user interface and edit sections of the processor. They allow the User to navigate within the screen for the selection of sub-menus, pages and parameters, and to select the values to be assigned during the editing operations.The “ENTER” and “QUIT” buttons allow the user to confirm or NOT confirm the operations performed by the encoders.Particularly, the “ENTER” button is used to enter the editing pages from the initial Input Level and Compressor/Limiter Activity screens.The “QUIT” button is used to get back from any editing page to those screens.From any one of the Initial windows, the editing menus and pages can be accessed by pressing the “ENTER” button.Once leaving the Input Level and Compressor/Limiter Activity windows, the screen will show on the top row, the currently running preset and name, and on the lower row, the sub-menu for theDS-CP22 functions/parameters access and editing.The available Sub-menus are:˜Load Preset: Loading one of the 32 available presets (16 factory and 16 users)˜Save Preset: Store up to 16 user presets˜Utility Function: Communication Interface setting (USB or MIDI)˜Edit Parameters: Access to the parameters’ editing of all the DS-CP22 processesLoad Preset - this page allows the Loading of a preset program from one of the 16 factory presets (1-16) or from one of the 16 user presets:Preset 16: DeepCmpLoad PresetBy pressing ENTER and rotating the “NAVIGATION” encoder, it is possible to scroll through all current available user presets.Load Preset<Preset:21 AGC_Fat>If the Preset 21 is chosen (AGC_Fat), then pressing the “ENTER” button, the current temporary window will appear,Wait : Loading . . . . . .<Preset:21 AGC_Fat>And the AGC_Fat preset number 21 will be loaded and the sub-menu page will go back to the previous level, updated:Preset 21: AGC_FatLoad PresetSave Preset: this page allows you to store a new preset, up to 16, in the DS-CP22’s memory from location 17 up to location 32, skipping the locations 1 to 16 that are reserved to the Factory presets:Preset21: AGC_FatSave PresetBy pressing the ENTER button and rotating the “PARAMETERS” encoder, it is possible to scroll through the previously saved presets and the available empty locations (identified by “Empty”).If no user presets are stored, the “Save a Program” screen will show empty memory locations for All 17-32 presets as shown in the example below for location 30:Save Preset<Preset:30 Empty >When storing an edited configuration for the DS-CP22, select the location for a preset from the 16 available by using the “PARAMETER” encoder.Edit Name Preset” page.) by using the “PARAMETER”The current position of the cursor is shown by a “blinking underscore”.Utility Functionused for controlling the DS-CP22:original menu.Note: The “QUIT” button, once pressed as many times as necessary, will return to the top LCDLevel, which is the one displaying the Input Level or the Compressor/Limiter Activity.Edit Parameters - in this sub-menu, all the parameters related to the signal processes of theDS-CP22 are available for editing.Pressing the “ENTER” button, the processes can be accessed for editing.With the “NAVIGATION” Encoder, all the processes can be scrolled through and from theIn the Editing Parameters Sub-menu, the available processes are:Routing: Assigns the processor to Channel A, B or A+BInput Gain: Digital control of the Input levelNoise GateA.G.C.Filter 1 – Filter 7: Eq. Filter 1 is selectable as 1st or 2nd Order high-pass or low shelving and the filters from 2 to 7 as 1st or 2nd Order shelving or peaking Sub Harmony: Sub Harmonic Synthesizer centered around 65Hz or 90HzDrive: Signal Control before the RMS CompressorRMS CompressorVolume: Make Up Volume after the RMS Compressor and before the Peak LimiterPeak LimiterMute: Output Channel Muting.In order to edit the parameters of any single process, enter the process editing page by pressing the “ENTER” button and leaving it. Once finished editing, by pressing the “QUIT” button to go back to the Editing Parameters sub-menu and select the new process to edit by scrolling through the processes with the NAVIGATION encoder.Routing - from this page it is possible to assign either one of the 2 inputs of the DS-CP22 to theInput GainNoise GateThresholdOFF, the Noise Gate is just bypassed.Release Time - it is the time taken to un-mute the output once detected again an input signal over the set threshold. It can range from 5ms to 100ms, by steps of 1ms up to 10ms, and of 10ms from 10ms up to 100ms.Attack Timesteps of 0.1 seconds.A.G.C. - from this page it is possible to set the parameters of the Automatic Gain Controller. AGC Bypass - from this screen it is possible to set the AGC On or OFF, so to activate it or notOn/Off.AGC Exp Timeto 1.5s:AGC Cmp TimeSet to 0.5s:AGC Cmp ThrIs set to -3dBu:AGC Thr Hold“Hold” area is set to -40dBu:using the “PARAMETER” encoder to set the value.When the Expansion Ratio is set to 1, actually there is no possibility to expand the signal. Meaning that the signal amplitude can be multiplied for a coefficient not higher than 1.the original one.AGC Cmp Ratio pageIf the Compression Ratio is set to 2 or more, the signal can be expanded up to a min amplitude that is depending from the ratio and can reach 1/16th of the original signal amplitude.Filters 1-7 - the DS-CP22 provides 7 bands Eq. for the adjustment of the Input Signal.The first filter of the Eq. can be selected to be 1st or 2nd Order High-pass or a 1st or 2nd Order Low Shelving. The seventh filter can be 1st or 2nd Order Low-pass or a 1st or 2nd Order High Shelving and the filters from the 2nd to the sixth are Peaking filters.Filter 1 - filter 1 is a filter selectable between a 1st and 2nd Order Butterworth High Pass or a 1st and 2nd Order Low Shelving, or the filter can just be bypassed.The parameters selectable using the NAVIGATION encoder are the following:Type - here the filter type can be selected or just bypassed.Frequency - with the PARAMETER encoder, the frequency of the filter can be set, ranging from20Hz to 20kHz in steps of 1/12Oct.Amplitude - if a Low Shelving filter is selected, you can set the filter’s gain here, ranging from-6dBu up to +6dBu.Filter 2-6 - filter 2-6 are Peaking filters.The parameters selectable using the NAVIGATION encoder are the following:Q-Type - here the filter’s Q can be set ranging from 0.05 up to 2.00 by steps of 0.05.Frequency - with the VARIATION encoder the cutting frequency of the filter can be set ranging from 20Hz to 20kHz by steps of 1/12Oct.Amplitude - here, the filter’s gain can be set, ranging from -6dBu up to +6dBu.Filter 7 - filter 7 is a filter selectable between a 1st and 2nd Order Butterworth Low Pass or a 1st and 2nd Order High Shelving, or the filter can just be bypassed.The parameters selectable using the NAVIGATION encoder are the following:Type - here the filter type can be selected or just bypassed.Frequency - with the PARAMETER encoder the cutting frequency of the filter can be set ranging from 20Hz to 20kHz by steps of 1/12Oct.Amplitude - if a High Shelving filter is selected, here you can set the filter’s gain, ranging from-6dBu up to +6dBu.Sub Harmonic - the Sub Harmonic Synthesizer is a particular process, already introduced in the first part of the manual, that isn’t actually related to the RMS compression one.The Sub Harmonic Synthesizer is intended to be an “extra” process available to the user, where the RMS Compressor is chosen for processing a source addressed to a “background” use, as in clubs. It is possible to have synthesized bass in order to extend the band. Also when themusical program is poor of harmonics in the low frequencies, it can help in improving the quality of the background music and to gain a "heavier" or more vibrant sound.The Sub Harmonic Synthesizer is a process synthesizing the first lower harmonic of the frequencies ranging from 40Hz to 500Hz, detected in the original signal.This means that there in the original signal, are detected frequencies from 40Hz to 500Hz, sub harmonics from 20Hz to 250Hz are generated.Figure FAs can be seen in the Figure F, however, the synthesized sub harmonics are not generated in the Low harmonics’ band with the same amplitude, but with a Peak on 65Hz or on 90Hz and then with decreasing amplitude going up from 65Hz/90Hz to 250Hz and down to 20Hz.This is due to the fact, that to extend the same amplitude to the all sub harmonics generated, would bring a “booming” and “dark” result, where having a Peak on the 65Hz(24-36) or 90Hz(36-56), will leave the max intensity of the synthesized sub harmonics, in correspondence of the original fundamentals, ranging around 130Hz and 180Hz, where typically is the octave used byinstruments such as the Bass or Kick Drum, creating a bigger presence and giving the music that much sought after “punch”.Percentadded to the original Signal.FreqPeak is centered on 65Hz and the max amplitude is +18.6dBu. When 36-56 is selected,the Peak is centered on 90Hz and the Max amplitude is 15.7dBu.DriveDetector.This means the Drive the instead the level “seen” by the RMS level detector.Using the drive, it is possible to get a higher level of compression without changing the input level. In this way, the Drive can extend the compression range 6dB more, or reduce it by 12dB.RMS Compressor - the RMS compressor parameters can be controlled by entering the editing screens and scrolling the parameters with the NAVIGATION encoder and setting them with the PARAMETER encoder:Threshold0.1dBu.RatioH/S KneeSteps of 1%Make Up- within this page, it isthe RMS compressor toPEAK Limiter - the Peak Limiter parameters can be controlled by entering the editing screens and scrolling the parameters with the NAVIGATION encoder and setting them with the PARAMETER encoder.Threshold0.1dBuReleaseand 0.2 from 3s to 5s.AttackMuteUsing the DS-CP22 Software.l Load the Software “SetupDS-CP22V1.0.0” either with the included CD or via the Galaxy Website. l Double click on “Setup”, choose “Run” the software will load.l Go to programs and double click on DS-CP22V1.0.0l Connect the SDS-CP22 with the USB cable to your computer.l Turn on the DS-CP22, the driver software will load automatically.l When the driver has finished loading, click once on “connect”.If you want to continue select “Yes”Choose your connection type.Then Click on Connect.The software will look for active devices and show them in a list.To edit Double click on the desired device in the ID list.The Main Page will load.The device will also be locked out from front panel control at this point.You may choose to “Load Preset from PC”, “Save Preset to PC”, “Store Preset to Device”, “Read Preset from Device”You can name a device by selecting edit device name.From the main page you can choose the section you want to adjust by clicking on the associated block. Once you have accessed the block you can adjust parameters by either using the sliders, arrows, or typing the values in directly.Select the gain block to access the gain and polarity of the inputs.Select the EQ block to access the filters.Select the Compressor Block to access the Compressor page.Select the Limiter Block to access the Limiter page.Select the AGC Block to access the AGC page.Select the Noise Gate Block to access the Noise Gate page.Select the SUB-H Block to access the Sub harmonic generator page.You can copy parameters between channels by selecting the copy channel block and then selecting the source parameters and the destination.In order to properly use the indication of the Input Level Meters, it is necessary to note that the Input level to the DS-CP22 is not considered “absolute” information, due to the fact that before the A/D converter, the absolute Input Level can be “adjusted” by the analog potentiometer “Input Level”.For this reason, the meters of the Input Level Display on the LCD are intended to show the Input Signal Level detected by the DSP after the A/D conversion, considering as 0dBu the Maximum Input accepted and converted by the A/D.On the basis of the above, the following table provides the relationship between the Input Level Meters and the Signal Level in the digital domain, before the DS-CP22 processes, assuming not clipping the Signal after the A/D.Therefore it is important, in order to have reasonable indications from the Input Level meters, to ensure the Input signal isn’t clipped.Remember that the Input Signal Clip is occurring when the Absolute Input Signal exceeds+15dBu (Clip on the Op Amps before the A/D converter), or when the Red Clip LED is On.Setting the DS-CP22 in a “0dBu Path” condition (see the introduction for the 0dBu PathDefinition/setting), the following table shows the relation between the Input Level Meters and the absolute Input Level after the A/D converter and the before the DS-CP22 processes.Refer to the following picture:Meter BarInput Level Clip>0dBu -1dBu 0dBu (Red Clip LED)181716151413121110987654321-3dBu -5dBu -7dBu -9dBu -11dBu -13dBu -15dBu -17dBu -19dBu -21dBu -23dBu -25dBu -27dBu -29dBu -31dBu -35dBuThe following Table shows the relationship between the Input Level Meters and the absolute Input Level after the A/D converter and the before the DS-CP22 processes.The Compressor and Limiter Activity Meters provide information in the same manner as the Input Meters.The following table shows the relation between the Compressor/Limiter Activity bar meter and the depth in dBu of the compression/Limiting action.The displayed Compression/Limiting action is from top to down (in the LCD case, from right to left)Indicating the “reduction” of level operated by the Compression/Limiting Actions.Bar Meter Compression/Limiting in dBuNo Activity0dBu (No Compression/Limiting)1 2 3 4 5 6 7 8 9 10 11 12-1dBu -3dBu -6dBu -8dBu -10dBu -12dBu -14dBu -16dBu -18dBu -20dBu -22dBu -24dBuDS-CP22Processes Block SchemeŸDS-CP22 Technical SpecificationsAnalog Inputs : Balanced 2 TRS/2 XLRAnalog Outputs: Balanced 2 TRS/2 XLRInput Max Levels: +15dB uOutput Max Level: +10dBuTHD+N: <0.01% @ -6dBFS (Bypass)S/N Ratio : >100dBu (Processes in Bypass)Frequency Response : 20Hz – 20kHz +/-0.5dBA/D and D/A Resolutio n: 24bitProcess Resolution : 24x48 bitProcesses : RMS Stereo CompressorPower Supply: 110V/220V (Switchable)2x20 characters LCD display for the Parameters EditingFully remotely controllable by USB or MIDI interfaces Dimensions: 9.25" x 19" x 1.75" (234.95 x 482.6 x 44.45 mm) Weight: 6.3lb (2.86kgs)1-800-369-7768 V02062014Printed in China© Copyright Galaxy Audio 2014WARRANTY Information can be viewed online at/warranty.php THREE YEAR LIMITED WARRANTYSpecifications in this manual are subject to change without notice.For the most up to date manual and informationvisit .DS-CP22。
DCS（Digital Crossconnect System）数字交叉连接系统说明书
Typically located at the busiest Central Office (CO) hubs in a network,the DCS is a large,multirack system capable of grooming substantial amounts of traffic between the access and interoffice network.Given its relative importance,the DCS is typically one of the most expensive devices in a telecom carrier’s network.Unfortunately,carriers cannot always take full advantage of the large CAPEX costs associated with a DCS.The lack of grooming capabilities on legacy Add/Drop Multiplexers (ADMs) means that most circuits entering a DCS are underutilized,wasting power,space and expensive DCS cross-connect capacity.Eventually,all of the ports on the DCS are consumed,leaving no way to connect new services or satisfy additional demand without adding extra capacity,a time-consuming and complex process.Carriers are discovering that growing their DCSs to handle increasing traffic demands is not as easy or cost-effective as initially promised.Frequent software upgrades and ongoing maintenance issues continue to hamper innovation and the delivery of new services.In addition,legacy DCS equipment cannot cost effectively handle the diverse electrical and optical connections required in a modern network.Optical interfaces in a DCS are costly and come with limitations.Optical interface rates are limited and typically provide TDM-only solutions.DCS deployments require assistance from auxiliary equipment to provide cost-effective,higher bandwidth capable optical rates,including data interfaces such as 10/100Base-T Ethernet.The net effect is increased network complexity and cost.Finally,the high cost of a DCS makes long-range traffic planning a critical and complicated work planners must determine where they think the largest service growth will occur and forecast switching requirements far into the future.If the DCS is placed in the wrong CO,Interoffice Facility (IOF) costs for moving traffic from where the DCS should be to where it actually is will cause IOF costs and network complexity to quickly skyrocket.External DCS switching results in many underutilized connections.Distributed switching to MSPPs reduces connections and maximizes DCS efficiency.Integrated, high-capacity switchingreduces cost, complexity and floorspace.Legacy DCS Switching Solutionsand PLANNING RISKSDCS port optimization is one of the key applications for the FLASHWAVE 4500 Multiservice Provisioning Platform (MSPP).With a powerful,centralized STS switch fabric,integrated test access,and full Performance Monitoring (PM) capabilities,the FLASHWAVE 4500 MSPP pre-grooms traffic before it enters the DCS.The platform optimizes DCS port usage,frees up valuable ports for new customer traffic,and allows carriers to extend the life of their existing DCS.Optimizing port usage can improve efficiency and delay the purchase of a new DCS.However,with continued growth,carriers will eventually need to add another high-capacity grooming device to the network.For these applications,any FLASHWAVE 4500 MSPP in their network can be expanded in-service to become a Multiservice Switching Platform (MSSP)that combines the transport capabilities of an MSPP with the grooming capabilities of a DCS.All incoming access and interoffice rings are terminated directly on the MSSP ,whichminimizes the number of NEs required,saves space and power,and reduces the associated interconnect cabling that is responsible for the majority of trouble tickets,drastically reducing maintenance time.The FLASHWAVE 4500 MSSP can be justified for a wide variety of switching requirements in COs of all sizes,matching capital investment with today’s traffic demands and minimizing planning risks.Carriers can start with a single-shelf FLASHWAVE 4500 MSPP configuration with a 45G or 70G STS switch fabric and 20 interface slots to meet the traffic demands in smaller ter,when traffic demand grows,the MSSP switch fabric can be added to allow a single shelf to offer 100G service capacity across its 20 interface slots.When additionalinterface capacity is required,a second and third shelf can be added to expand the system to 40 interfaces/200G capacity and 60 interfaces/300G capacity.Three shelves can fit in a single rack and all upgrades are non-service-affecting,making this MSSP the easiest multishelf architecture upgrade available.Complemented by the NETSMART ®500 craft user interface or NETSMART 1500 ElementManagement System (EMS),the FLASHWAVE 4500 platform makes scalable switching simple and cost-effective for dynamic telecom networks.SOLUTIONSMultiservice SwitchingRaise Network EFFICIENCY and CUSTOMER SATISFACTION“As the leader in the North American SONET market with a 28% share (per our research),Fujitsu has provided carriers with an alternative to the DCS that allows grooming capacity to be added as needed,lowering short-term Capital Expense (CAPEX) and risk.- Dana CoopersonGroup and Program Director,Optical Networking,Ovum-RHK“The Fujitsu FLASHWAVE ®4500 platform is very threatening to competitors because it has been deployed by many carriers,including several RBOCs.The FLASHWAVE 4500 platform has the combination of capacity,optical port density,variety of interface support and Ethernet transport functionality that fits many carrier requirements for metro edge systems.- David DunphyPrincipal Analyst,Current AnalysisRaiseOPERATING COSTS “A typical DCS deployment requires carriers to install a completely new Network Element (NE) and incur a significant capital investment,critical long-range planning expense and the overhead of supporting yet another NE.- Dana CoopersonGroup and Program Director,Optical Networking,Ovum-RHK。
CD3200中文手册-b前言
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CELL-DYN 3200 System Operator’s ManualK —July 20022专利权声明以下为与CELL-DYN 3200仪器相关的美国所有权： 5,017,497; 5,378,633; 5,510,267; 以及 5,733,784仪器拒绝承诺必须执行所有操作说明。
腹地德智能电视用户手册（7200系列65PUF7226）说明书
用户手册55PUF722665PUF7226Register your product and get support at /TVsupport内容1 公告 36.1 自动搜索频道156.2 手动设定频道156.3 安装数字频道157 网络设置 167.1 打开/关闭智能电视16 7.2 网络类型177.3 有线安装177.4 无线安装1712.1 开源软件2212.2 开源执照228 连接设备 178.1 使用Philips EasyLink179 智能应用 1810 产品信息 1911.3 支持的输入信号格式19 11.4 多媒体1911 故障排除 2011.1 一般电视问题2011.2 电视频道问题2011.3 画面问题2011.4 声音问题2011.5 连接问题2111.6 网络连接问题2111.7 联系我们2112 开源 221.1 公告31.2 像素特性31.3 保修31.4 版权32 重要信息 42.1 安全42.2 屏幕养护42.3 旧产品和电池的处理53 电视概述 63.1 遥控器64 使用更多电视功能 84.1 访问电视菜单84.2 变更语言84.3 重命名外接设备84.4 更改声音设置84.5 ECO设置84.6 更改画面格式94.7 使用定时器104.8 频道编辑104.9 更新电视软件104.10 更改电视的偏好设定104.11 使用电视指南114.12 重置外接设备114.13 重置到出厂时的设定115 媒体中心 125.1 开启互联易享观看照片与播放音乐及影片125.2 从连接的USB储存设备中观看照片与播放音乐及影片12 5.3 移除USB储存裝置135.4 USB支持的音频格式135.5 USB支持的视频格式145.6 USB支持的图片格式146 设定频道 15 9.1 媒体中心 18 9.2 多屏互动181公告1.2像素特性此液晶显示产品具有很高的彩色像素。
海星达ATS-320快速操作手册
菜单树
数据采集 放样 文件管理 程序
参数设置 校正 格网因子 USART输入输出定向 选择盘
悬高测量 对边测量 极坐标法 Z坐标测量 面积测量 点到直线(点投影) 道路 后方交会 单位 英尺类型 水平角模式 竖直角模式 测距模式 角度最小读数 两差改正 坐标模式 自动关机设置 蜂鸣 RS232C Bluetooth FLASH S D盘 USB盘
Vh
竖直角模式(水平时为0，仰 角为正，俯角为负)
EDM电子测距正在进行
V% 坡度模式
m 以米为单位
HR
水平角(右角)，dHR表示放样 角差
ft
以英尺为单位
HL 水平角(左角)
fi 以英尺英寸为单位
HD
平距，dHD表示放样平距之 差
MdHD
最大距离残差—衡量后方交 会的结果用
常用软按键
软按键 [回退] [清空]
【F1】 【ENT】
①按【MENU】键→“数据采 集”→“设置测站点”，进入 站点设置界面。 ②按【F1】键[输入]，输入测 站点点名坐标，按【ENT】键 保存返回，按【▲】【▼】键 移动光标至“编码”和“仪器 高”可进行设置。
【ENT】 【ENT】
①完成上述步骤后，按【ENT】 键弹出保存提示框，按【ENT】 键确认即完成站点设置。 注：若需调取点作为站点，按 【F2】键[已知]可调取坐标文 件中的点，按【F4】键[测出 点]可调取测量文件中的点。
-2-
1、键盘介绍
键盘符号 按键
ANG DIST CORD MENU ENT ESC
F1~F4 0~9 ·~ ★
名称 角度测量键
距离测量键
坐标测量键
菜单键
ENTER键 退出键 开关机键 软按键 数字键 符号键
DCS-3650系列交换机用户操作手册
第 2 章 端口环路检测功能操作配置
启动和关闭端口环路检测功能。
打开和关闭端口的环路检测受控功能。
打开端口环路检测功能模块的调试信息， 本命令的 NO 操作关闭调试信息输出。 不输入参数则显示所有端口的环路检测状 态和检测结果，输入参数则显示相应端口 的状态和结果。
5. 配置环路检测受控方式是否自动恢复 命令 全局配置模式 loopback-detection timeout <0-3600> control-recovery 配置环路检测受控方式是否自动恢复或者 恢复的时间间隔。 解释
1
端口操作
第 1 章 端口配置
第1章 端口配置
1.1 端口介绍
交换机端口包括电口和 Combo 端口， Combo 端口可以选择配置为千兆电口，也可以 选择配置为千兆 SFP 光口，两者只能选择其中之一。 如果用户要对某些端口进行配置， 可以使用命令 interface ethernet <interface-list>进入 到相应的以太网接口配置模式，参数<interface-list>为一个或多个端口，<interface-list>包 含多个端口时，可以使用‘;’和‘-’等特殊字符进行连接，‘;’连接不连续的端口号，‘-’连接连续的 端口号。例如要同时对前面板上的 2,3,4,5 端口进行操作，可以使用命令 interface ethernet 1/0/2-5。在以太网接口配置模式下可对端口的速率、双工模式、流量控制等进行配置，相 应物理端口的表现也随之改变。
1.2 业务端口配置
业务端口配置任务序列如下： 1. 进入业务端口配置模式 2. 配置业务端口的属性 (1) 打开或关闭端口 (2) 配置端口名字 (3) 打开或关闭端口环回功能 (4) 配置扫描端口方式 (5) 配置 port-rate-statistics 统计间隔时间 1.进入以太网端口配置模式 命令 全局配置模式 interface ethernet <interface-list> 2.配置以太网端口属性 命令 端口配置模式 shutdown no shutdown description <string> no description 关闭或打开指定端口。 设定或取消指定端口的名字。 解释 进入业务端口配置模式。 解释
3 TS_CT02_C1_P1_1 ZXT2000-DXC32介绍-41
客户端操作
4.
配置DXC设备参数
②
配置接收端高阻状态
客户端操作
4.
配置DXC设备参数
③
配置系统参数
客户端操作
4.
配置DXC设备参数
④
下发配置数据并保存
客户端操作
注意事项
在进行DXC的数据配置前一定要先将DXC中的数据读 出，进行保存。 DXC设备配置数据的保存格式是：*.dxc。 网络拓扑图数据的保存格式是：*.dnt。
内容提要
• • • • 系统功能 系统结构 系统安装 系统配置
• 系统维护
日常维护
定期使用网管软件对DXC设备进行监控，通过链路状 态功能检查各线路的工作状态。如果发现问题请及时 排除，不能让设备带故障工作。 定期检查设备指示灯状态是否正常，如发现故障应及 时排除。 定期对设备进行清洁、除尘。 在DXC设备配置数据或网络拓扑结构更改后，请及时 保存相关的配置数据。
硬件原理
背板
主板
风扇模块
电源模块
E1链路
软件结构
DXC32软件系统主要负责时隙交换配置、端口配置、 组网方式配置、设备的管理和监控。 DXC32软件系统包括：
网管软件服务端 网管软件客户端 运行在单板上的底层软件
内容提要
• 系统功能 • 系统结构
• 系统安装
• 系统配置 • 系统维护
硬件安装流程
排除方法 时钟同步端口一定要有有效信号接入 跳线的设置与实际情况保持一致， 注意75 /120 两种匹配方式 重新检查并修正高阻、长短距、阻抗匹配 等配置 重新拔插对应链路的端口、更换采集端口； 重新制作线缆连接的接头部分； 更换损坏的端口、单板 查看DXC底层软件版本，升级到与硬件匹配 的版本
NEOPULSE 320 C 说明书
1-36NEOPULSE 320 C2IIIIII23D E F首次使用若检测到新版本，则会出现以上屏幕。
23警告 - 安全准则基本说明操作前，请仔细阅读说明书。
所有未在说明书内标明的修改与维护，本公司概不负责。
不按照本使用说明使用而造成的任何人身伤害或财产损失，制造商概不负责。
出现问题或有疑问，请咨询专业人员进行正确安装。
环境本设备只能用于额定板和/或手册上标明的限制范围内的焊接操作。
请严格遵守安全准则。
如使用不当或危险使用，制造商概不负责。
安装与储存机器必须在无尘、无酸、无易燃或腐蚀性物品的环境下进行。
使用时请确保空气流通。
温度范围：使用温度：-10°C ~ +40°C (+14°F ~ +104°F)储存温度：-20°C ~ +55°C (-4°F ~ 131°F)空气湿度：40°C (104°F) 时，湿度小于或等于50%20°C (68°F) 时，湿度小于或等于90%海拔：最高海拔可达1000米(3280 英尺) 。
人身安全保护电弧焊可能引发危险，造成严重人身伤害甚至死亡。
焊接使人员暴露在危险的热源，弧光辐射，电磁场（心脏起搏器佩戴者注意），触电危险，噪音和气体排放等环境下。
为了保护自身与他人的安全，请遵守以下安全说明：为了保护免受灼伤和辐射伤害，请穿着能覆盖整个身体的干净、绝缘、干燥和防火的衣服。
戴上绝缘与隔热手套。
使用具有足够防护等级的焊接护罩（取决于操作应用）。
清洁操作期间，保护双眼。
禁止佩戴隐形眼镜。
有时需要用防火窗帘划定区域，以保护焊接区域免受电弧射线，喷砂和光废物的影响。
告知焊接区域的人员不要固定弧形辐条或熔化部件，并穿着合适的衣服来保护自己。
如工作时噪音超过了规定标准，请佩戴降噪耳机（焊接区域的其他人同样需要佩戴耳机）。
手、头发及衣物须远离活动部件(风扇)。
铭贝ATS320 AC自动切换控制器 详细说明 V1.1
ATS320AC自动切换控制器用户操作使用手册版本更新记录序版本号发布日期更改内容1V1.02021-06-01首次发布2V1.12022-06-01增加档位切换功能本手册中使用的符号说明符号说明注意提示或提醒操作人员正确操作，否则有可能导致设备不能正确的工作。
小心表示如果不采取适当的预防措施，潜在的危险情况会损坏设备。
警告表示如果不采取适当的预防措施，潜在的危险情况可能会造成死亡、严重的人身伤害或重大的财产损失。
警告：1、本设备的安装必须有专业人士进行。
2、在安装、操作控制器时，请先阅读整个使用说明书。
3、对该设备进行任何维护和调试，必需熟悉所有设备、安全规范及做好事前预防措施，否则可能造成人身伤害或相关设备损坏。
4、发动机必须具备一个独立于本控制器系统的超速保护装置，以避免发动机失控造成人员伤亡或其它损害。
5、在控制器安装完成后，请测试关确认各项保护功能有效。
小心：1、请保持控制器电源的良好连接，不可与浮充电器共用电瓶正极各负极的连接线。
2、在发动机运转过程中，请不要断开电瓶，否则可能造成控制器损坏。
目录一、概述： (4)二、性能和特点 (5)三、参数显示 (5)四、参数规格 (5)五、外形结构及接线图 (6)六、安装指南 (8)七、面板与显示说明 (9)八、控制与操作说明 (10)十、参数设置 (12)十一、常见故障排除 (15)注：1、禁止在未经许可的情况下，传播本手册中的任何内容。
2、本说明书仅为提供相关信息，说明书中部分内容可能会不经通知而更改。
一、概述：ATS320AC是一款市电/发电自动切换控制器，可自动或手动控制ATS双电源切换开关，适用于一路市电一路发电的应用。
其具备点阵式高分辨率液晶显示屏，可显示单相发电电压、发电频率、市电电压、市电频率；工作模式（手动、自动、测试、停机）通过LED指示灯，指示ATS开关工作状态；控制器所有参数可通过控制器面板按键调整，或使用PC机进行调整，可满足用户不同的应用要求。
德克萨斯高速数据转换器用户指南（2001年12月）说明书
ADS5102/3 EVMDecember 2001AAP High-Speed Data Converter (Dallas)IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third–party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI.Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.Mailing Address:Texas InstrumentsPost Office Box 655303Dallas, Texas 75265Copyright 2001, Texas Instruments IncorporatedEVM IMPORTANT NOTICETexas Instruments (TI) provides the enclosed product(s) under the following conditions:This evaluation kit being sold by TI is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY and is not considered by TI to be fit for commercial use. As such, the goods being provided may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including product safety measures typically found in the end product incorporating the goods. As a prototype, this product does not fall within the scope of the European Union directive on electromagnetic compatibility and therefore may not meet the technical requirements of the directive.Should this evaluation kit not meet the specifications indicated in the EVM User’s Guide, the kit may be returned within 30 days from the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all claims arising from the handling or use of the goods. Please be aware that the products received may not be regulatory compliant or agency certified (FCC, UL, CE, etc.). Due to the open construction of the product, it is the user’s responsibility to take any and all appropriate precautions with regard to electrostatic discharge.EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.TI currently deals with a variety of customers for products, and therefore our arrangement with the user is not exclusive.TI assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or services described herein. Please read the EVM User’s Guide and, specifically, the EVM Warnings and Restrictions notice in the EVM User’s Guide prior to handling the product. This notice contains important safety information about temperatures and voltages. For further safety concerns, please contact the TI application engineer.Persons handling the product must have electronics training and observe good laboratory practice standards.No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or combination in which such TI products or services might be or are used.Mailing Address:Texas InstrumentsPost Office Box 655303Dallas, Texas 75265Copyright 2001, Texas Instruments IncorporatedEVM WARNINGS AND RESTRICTIONSIt is important to operate this EVM within the specified input and output ranges as described in the EVM user’s guide.Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If there are questions concerning the input range, please contact a TI field representative prior to connecting the input power.Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the EVM. Please consult the EVM User’s Guide prior to connecting any load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative.During normal operation, some circuit components may have case temperatures greater than 60°C. The EVM is designed to operate properly with certain components above 60°C as long as the input and output ranges are maintained. These components include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors. These types of devices can be identified using the EVM schematic located in the EVM User’s Guide. When placing measurement probes near these devices during operation, please be aware that these devices may be very warm to the touch.Mailing Address:Texas InstrumentsPost Office Box 655303Dallas, Texas 75265Copyright 2001, Texas Instruments IncorporatedPrefaceRead This FirstAbout This ManualThis user’s guide is to assist the user with the operation of the EVM using theADS5102/3 devices.How to Use This ManualThis document contains the following chapters:-Chapter 1—Overview-Chapter 2—Physical Description-Chapter 3—Circuit DescriptionInformation About Cautions and WarningsThis book may contain cautions and warnings.The information in a caution or a warning is provided for your protection.Please read each caution and warning carefully.vContentsFCC WarningThis equipment is intended for use in a laboratory test environment only. Itgenerates, uses, and can radiate radio frequency energy and has not beentested for compliance with the limits of computing devices pursuant to subpartJ of part 15 of FCC rules, which are designed to provide reasonable protectionagainst radio frequency interference. Operation of this equipment in otherenvironments may cause interference with radio communications, in whichcase the user at his own expense will be required to take whatever measuresmay be required to correct this interference.viviiContents1Overview 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.1Purpose 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.2EVM Basic Functions 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.3Power Requirements 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.4ADS5102/3 EVM Operational Procedure 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Physical Description 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1PCB Layout 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2Bill of Materials 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Circuit Description 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.1Circuit Function 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.1.1Analog Inputs 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.1.2External Reference Inputs 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.1.3Clock Inputs 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.1.4Control Inputs 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.1.5Power 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.1.6Outputs 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.2Schematic Diagram 3-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figures2–1Top Layer 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2Inner Layer 1, Ground Plane 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–3Inner Layer 2, Power Plane 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–4Bottom Layer 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .viiiTables1–1Two Pin Jumper List 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2Three Pin Jumper List 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1Bill of Materials 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1Reference Voltage Adjustment Ranges 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2Output Connector J153-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notes, Cautions, and WarningsVoltage Limits 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1Overview OverviewThis user ’s guide gives a general overview of the ADS5102/3 evaluation module (EVM) and provides a general description of the features and functions to be considered while using this module.TopicPagePurpose1.1PurposeThe ADS5102/3 EVM provides a platform for evaluating the ADS5102/3analog-to-digital converter (ADC) under various signal, reference, and supplyconditions. Use this document in combination with the EVM schematicdiagram supplied.1.2EVM Basic FunctionsAnalog input to the ADC is provided via two external SMA connectors. Thesingle-ended input the user provides is converted into a differential signal atthe input of the device. One input uses a differential amplifier, while the otherinput is transformer coupled.The EVM provides an external SMA connection for input of the ADC clock. Theuser can send this clock to the output connector with the digital data or providea second clock source to be sent in place of the ADC clock. This allows the userto provide the required setup and hold times of the output data with respect tothe output clock. See the Clock Inputs section for the proper configuration andoperation.Digital output from the EVM is via a 40-pin connector. The digital lines from theADC are buffered before going to this connector. More information on thisconnector can be found in the ADC output section.Power connections to the EVM are via banana jack sockets. Separate socketsare provided for the analog and digital supply.In addition to the internal reference provided by the ADS5102/3 device,options are provided on the EVM to allow adjustment of the ADC referencesvia an onboard reference circuit.A precision voltage reference source, aresistor network, and an operational amplifier (op amp) provide theADS5102/3 device reference voltages REFT and REFB.1.3Power RequirementsThe EVM can be powered directly with a single 1.8-V supply if using themodule with transformer coupled input, internal reference source, and 1.8-Vlogic outputs.A voltage of 3.3 V is required for the DRVDD power input to provide 3.3-V logicoutputs. A voltage of ±5V is required if using external references and/ordifferential amplifier input. Provision has also been made to allow the EVM tobe powered with independent 1.8-V analog and digital supplies to providehigher performance.1-2ADS5102/3 EVM Operational Procedure1-3Overview 1.4ADS5102/3 EVM Operational ProcedureThe ADS5102/3 EVM provides a flexible means of evaluating the ADS5102/3in a number of modes of operation. A basic setup procedure that can be used as a board confidence check is as follows:1)Verify all jumper settings against the schematic jumper list in Table 1–1and Table 1–2:Table 1–1.Two Pin Jumper ListTable 1–2.Three Pin Jumper List2)Connect supplies to the EVM as follows:J 1.8-V analog supply to J6 and return to J5J 1.8-V digital supply to J9 and return to J10J 3.3-V driver supply to J13 and return to J14J 5-V analog supply to J7 and return to J8J–5-V analog supply to J11 and return to J8ADS5102/3 EVM Operational Procedure1-43)Switch power supplies on.4)Use a function generator with 50-Ω output to input a 40-MHz, 1.5-V offset,3-V(p-p) amplitude square wave signal into J3 to be used as the ADC clock.Note:The frequency of the clock must be within the specification for the device speed grade.5)Use a function generator with 50-Ω output to input a 1.5-V offset, 3-V(p-p)amplitude square wave signal into J4 to be used as the buffered output clock.Note:This signal must be the same frequency and synchronized with the ADC clock.6)Use a frequency generator with 50-Ω output to input a 1.5-MHz, 0-V offset,0.4-V(p-p) amplitude sine wave signal into J2. This provides a transformercoupled differential signal to the ADC.7)The digital pattern on the output connector J15 now represents a sinewave and can be monitored using a logic analyzer.2-1Physical Description Physical DescriptionThis chapter describes the physical characteristics and PCB layout of the EVM and lists the components used on the module.TopicPagePCB Layout2-22.1PCB LayoutThe EVM is constructed on a 4-layer, 104 mm (4.1 inch) x 114 mm (4.5 inch)x 1,57 mm (0.062 inch) thick PCB using FR –4 material. Figure 2–1 through Figure 2–4 show the individual layers.Figure 2–1.Top LayerPCB Layout2-3Physical Description Figure 2–2.Inner Layer 1, Ground PlanePCB Layout2-4Figure 2–3.Inner Layer 2, Power PlaneBill of Materials2-5Physical Description Figure 2–4.Bottom Layer2.2Bill of MaterialsTable 2–1 lists the parts used in constructing the EVM.Table 2–1.Bill of MaterialsBill of MaterialsTable 2–1. Bill of Materials (Continued)2-63-1Circuit Description Circuit DescriptionThis chapter describes the circuit function and shows the schematic for the EVM.TopicPageCircuit Function3-23.1Circuit FunctionThe following paragraphs describe the function of the individual circuits. See the data sheet for device operating characteristics.3.1.1Analog InputsThe ADC has either transformer-coupled inputs or differential-amplifier inputs from a single-ended source. The inputs are provided via the SMA connectors J1 and J2 on the EVM, which must be configured as follows:-For a differential amplifier input to the ADC, a single ended source isconnected to J1. R36 and R38 must be installed, and R37 and R39 must be removed. The input has a 50-Ω terminator.-For a 1:1 transformer coupled input to the ADC, a single ended source isconnected to J2. R36 and R38 must be removed, and R37 and R39 must be installed. The input is ac-coupled and has a 50-Ω terminator.3.1.2External Reference InputsIn addition to being able to use the internal reference of the ADC, a reference circuit has been included on the EVM. This circuit uses a precision 2.5-V,low-noise linear regulator as the primary source, and allows adjustment of the REFT and REFB signals to the ADC using potentiometers R27 and R28,respectively. A third source, CML, is also generated to provide an adjustable common mode voltage to be used by the transformer and differential amplifier during external reference operation. CML is adjusted by potentiometer R29.In order to use the ADC with external references, install jumpers W10 and W11, install jumper W3 between pins 2 and 3, jumper W6 between pins 1and 2, and jumper W1 between pins 1 and 2. If REFT is set to any voltage other than 1.25 V, jumper W1 must be installed between pins 2 and 3 for optimal ADC performance. The ranges of the external reference signals are shown in Table 3–1.Table 3–1.Reference Voltage Adjustment RangesThe following paragraphs describe the function of the individual circuits. See the data sheet for device operating characteristics.3-3Circuit Description 3.1.3Clock InputsThe EVM provides separate inputs for the ADC clock and output buffer clock.This allows the user to send a modified version of the ADC clock (inverted,delayed, etc.) with the output data to generate the required setup and hold times for the user interface. The ADC clock input is SMA connector J3 and has provisions for serial and/or parallel termination. The buffered output clock input is SMA connector J4 and has provisions for serial and/or parallel termination. The clock inputs must be 50-Ω square wave signals, 1.8-V or 3.3-V referenced to ground, with a duty cycle of 50 ±5%. The EVM can operate with only one clock input by installing R43 and R44, and removing R41 and R8to prevent double termination.3.1.4Control InputsThe ADC has three discrete inputs to control the operation of the device.3.1.4.1StandbyWith jumper W4 installed between pins 2 and 3, the ADC is in power-down mode. The device is in operate mode with jumper W4 installed between pin 1and pin 2.3.1.4.2Output EnableWith jumper W5 installed between pins 1 and 2, the ADC data outputs are in a 3-state mode. The data outputs are enabled with jumper W5 installed between pins 2 and 3.3.1.4.3Power Down ReferenceWith jumper W6 installed between pins 1 and 2, the ADC internal reference is disabled and the device is in external reference mode. The ADC is in internal reference mode with jumper W6 installed between pins 2 and 3.3.1.5PowerPower is supplied to the EVM via banana jack sockets. A separate connection is provided for a 1.8-V analog supply (J6 and J5), a 1.8-V digital supply (J9 and J10), a 1.8/3.3-V digital driver supply (J13 and J14), and a ±5-V analog supply (J7, J8, and J11).3.1.6OutputsThe data outputs from the ADC are buffered using a SN74AVC16244 before going to header J15. The ADC and output buffer can provide 1.8-V or 3.3-V output levels. The voltage placed at the driver power inputs (J13 and J14)selects this. J15 is a standard 40-pin header on a 100-mil grid, and allows easy connection to a logic analyzer. The connector pin out is listed in Table 3–2.Schematic DiagramTable 3–2.Output Connector J153.2Schematic DiagramThe following figures show the schematic diagram for the EVM. 3-4。
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DXC-320智能时隙交换器用户手册VERSION 1.2.92006-05-29深圳市斯普瑞特通信技术有限公司SHENZHEN SPIRIT COMMUNICATION TECHNOLOGY CO,.LTD.目录一、手册说明 (4)二、硬件说明 (6)1、32E1收敛器 (6)3、串口线 (6)三、clear "<组>清除系统中指定的某些内容" (7)1、configure "清除配置信息" (7)2、screen "清除屏幕" (8)3、switch "清除已交换的时隙" (9)四、help "显示交互式帮助系统的描述" (10)五、language "界面提示的中文,英文切换" (11)六、reset "<组>复位单板中的实体" (13)1、board "复位本单板" (13)七、save "保存配置信息" (14)八、set "<组>设置系统中实体的属性" (15)1、crc4ve "设置E1 CRC4 校验开关" (15)2、e12m "设置e12m" (16)3、e1clock "设置E1的时钟" (17)4、e1db "设置E1 的放大功率" (18)5、e1impedance "配置E1阻抗" (19)6、hdb3modeset "hdb3与ami的模式转换" (20)7、ip "设置本机的IP地址" (21)8、time "设置系统时间" (22)九、show "<组>显示系统中实体的属性" (23)1、board "显示单板信息" (23)2、bpv "查询BPV寄存器的值" (24)3、crc4 "查询Crc4计数器的值" (25)4、e12m "显示配置成2M 的E1" (26)5、e1code "显示配置成AMI 的E1" (27)6、e1crc4 "显示CRC4校验打开的E1" (28)7、e1db "显示E1 的放大功率" (29)8、e1event "显示收到的E1事件" (30)9、e1impedance "显示E1阻抗设置" (32)10、e1sync "显示E1的同步状态" (33)11、ip "显示本机的IP地址" (34)12、mac "显示本机的MAC地址" (35)13、switch "显示已配置的时隙" (36)14、time "显示系统时间" (37)15、version "显示本板的软件版本信息" (38)十、switch "交换测试" (39)十一、test "<组>测试系统中实体的属性" (40)1、system "测试系统" (40)十二、tftp "<组>通过TFTP下载文件" (41)1、backswicfg "通过tftp上传时隙交换配置到PC" (41)2、backup "通过tftp备份配置数据文件到PC" (42)3、restore "通过tftp从PC恢复配置数据文件" (43)4、upgrade "通过tftp从PC下载收敛器程序" (44)5、upswicfg "通过tftp从PC下载时隙交换配置" (45)十三、附录一交换网配置程序使用说明 (46)十四、附录二带内管理功能使用说明 (54)1、概要说明： (54)2、建立连接： (54)3、远程控制： (59)4、注意点： (59)一、手册说明本使用手册主要描述新收敛器板端程序各命令（按字母排序）的使用方法及注意点。
所有命令均支持缩写，缩写为能唯一识别该命令的该命令字前几个字母，如：有命令show board，可缩写为sh bo，可以更长（如sho bo等），不能更短(如 s b等)，因为有命令组set的存在和命令show bpv的存在。
在命令中的任何地方输入问号'?',就可以得到相关的帮助.如果没有找到匹配的内容,则帮助列表为空.本系统提供两种帮助:1.全面帮助. 当您在命令的参数中输入问号(例如,'show ?'), 则显示该命令所有参数的解释.2.部分帮助. 当您在命令的参数中输入缩写的参数(例如,show p?), 您将得到所有匹配p的参数的解释.注1：时隙交换的配置可用独立的PC机端程序来简化，详见附录。
注2：当以255作为E1号或者时隙号时，表示对所有E1或者时隙进行操作。
二、硬件说明1、功耗：20W 电流：3A2、外部结构前面板：从左到右依次是100M网口，串口，指示灯。
指示灯前三盏依次为电源灯，运行灯，告警灯，其后32盏是E1同步指示灯，分为4组，从E1-0开始到E1-31。
设备外形3、串口线串口线的制作方法如下：RS232串口公头：RS232串口母头：2 23 35 54、超级终端的配置如下图配置你使用的超级终端三、clear "<组>清除系统中指定的某些内容"1、configure "清除配置信息"清除配置信息.(Clear the configure infomation.)命令格式: clear configureUsage : clear configureExample:收敛器>c c收敛器>图:2、screen "清除屏幕"清除屏幕.(Clear the screen.)命令格式: clear screenUsage : clear screenExample:收敛器>c sc图:3、switch "清除已交换的时隙"清除时隙配置.(Clear TimeSlot Exchange.)命令格式: clear switch [all(表示所有时隙)] Usage: clear switch [all(for all TS)]Example:收敛器>c sw 1收敛器>图:四、help "显示交互式帮助系统的描述"显示帮助信息命令格式: helpUsage : helpExample:收敛器>he在命令中的任何地方输入问号'?',就可以得到相关的帮助.如果没有找到匹配的内容,则帮助列表为空.本系统提供两种帮助:1. 全面帮助. 当您在命令的参数中输入问号(例如,'show ?'),则显示该命令所有参数的解释2. 部分帮助. 当您在命令的参数中输入缩写的参数(例如,show p?), 您将得到所有匹配p的参数的解释.收敛器>图:五、language "界面提示的中文,英文切换"中文,英文提示界面切换.(Switch language between English and Chinese.) 命令格式: languageUsage : languageExample:收敛器>lLanguage has switched to English.收敛器>l已经切换到中文.收敛器>图:六、reset "<组>复位单板中的实体"1、board "复位本单板"复位本单板.(Reset board.)命令格式: reset boardUsage : reset boardExample:收敛器>re b图:七、save "保存配置信息"保存配置数据.(Save configure.)命令格式: saveUsage: saveExample:收敛器>saSave configure information.Save done.收敛器>图:八、set "<组>设置系统中实体的属性"1、crc4ve "设置E1 CRC4 校验开关"设置E1 CRC4 校验开关.(Set E1 CRC4 Verify switch..)命令格式: set crc4ve E1号(0-31) 开关值(0关闭/1打开)Usage: set crc4ve E1(0-31) switch(0off/1on)Example:收敛器>se crc4v 18 0CRC4校验关闭收敛器>se crc4v 18 1CRC4校验打开收敛器>图:2、e12m "设置e12m"模式设置.(Set m2 mode.)命令格式: set e12m E1号(0-31) 开关值(0关闭/1打开) Usage: set e12m E1(0-31) switch(0off/1on) Example:收敛器>se e12 18 0E1-18 2M 关闭收敛器>se e12 18 1E1-18 2M 打开收敛器>图:3、e1clock "设置E1的时钟"设置E1时钟.(Set E1 clock.)命令格式: set e1clock E1号(0-31)Usage: set e1clock E1(0-31)Example:收敛器>se e1c 18 0时钟设置为第18个E1收敛器>se e1c 18 1时钟设置为主时钟模式收敛器>图:4、e1db "设置E1 的放大功率"设置E1放大功率.(Set E1 DB.)命令格式: set e1db E1号(0-31/255) 放大功率(0/30) Usage: set e1db E1(0-31/255) DB(0/30)Example:收敛器>se e1d 18 0E1-18设置为0dB收敛器>se e1d 18 30E1-18设置为30dB收敛器>图:5、e1impedance "配置E1阻抗"设置E1 阻抗.(Set E1 impedance.)命令格式: set e1impedance E1号(0-31/255) 阻抗(75/120) Usage: set e1impedance E1(0-31/255) impedance(75/120) Example:收敛器>se e1i 18 75E1-18阻抗设置为75欧姆收敛器>se e1i 18 120E1-18阻抗设置为120欧姆收敛器>图:6、hdb3modeset "hdb3与ami的模式转换" HDB3模式设置.(Set hdb3 mode.)命令格式: set hdb3modeset E1号(0-31) 开关值(0关闭/1打开) Usage: set hdb3modeset E1(0-31) switch(0off/1on) Example:收敛器>se h 18 0E1-18 HDB3 关闭收敛器>se h 18 1E1-18 HDB3 打开收敛器>图:7、ip "设置本机的IP地址"设置系统以太网网络配置.(Set system's ethernet network configure.) 命令格式: set ipUsage: set ipExample:收敛器>se i输入新的以太网网络配置:>IP地址[192.168.0.118]:192.168.0.111>子网掩码[255.255.255.0]:设置以太网网络配置成功.收敛器>图:注意:更改ip后，要用“save”命令保存设置，并重启后才会生效。