任意波形信号发生器AFG310型使用方法.
行业的代表-AFG3000系列任意波形发生器
AFG3000 系列任意波形发生器最近更新日期：2006-10-03厂商名称：Tektronix商品名称：系列任意波形发生器商品型号：AFG3000简单信息：产品概述AFG3000 系列函数、任意波形和脉冲发生器无与伦比的性能、多功能、直观的操作以及合适的价格使其成为业界最实用的信号发生器。
出众的性能和多功能性12 种不同的标准波形，同时以高采样速率生成长达128K的任意波形。
在脉冲波形上可以单独设置上升沿和下降沿时间。
可以将外部信号连接，并叠加到输出信号中。
双通道型号输出可生成两个完全相同或截然不同的信号。
所有仪器的时基都非常稳定，年偏移量仅±1ppm。
直观的用户界面，更多信息一目了然大屏幕一次即可显示所有相关波形参数和波形图，让您放心地设置信号，集中精力完成手头的工作。
使用快捷键可直接访问常用功能和参数，或通过结构化的菜单方便地进行更多选择，减少仪器使用学习或重新学习的时间。
外观和感觉与TDS3000示波器一样，让您使用起来倍感亲切。
随机附带的ArbExpress™ 软件可轻松编辑波形使用这种PC 软件，可从任何Tektronix示波器无缝地导入波形，也可以由标准函数、公式编辑器和波形数学计算进行定义。
特点与优点·带宽：25MHz、100MHz或240MHz正弦波形·任意波形：14位垂真分辨率·采样速率：250MS/s、1GS/s 或2GS/s·高达4个128K存储深度·5.6" 显示器使您对设置和波形充满信心·多语言和直观操作可节省设置时间·脉冲波形边沿时间可调整应用电子测试和设计传感器仿真功能测试教学和培训特性订货信息AFG3021 AFG3022AFG3101 AFG3102AFG3251 AFG3252标准配件快速入门用户手册电源线含有参考手册、维修手册和ArbExpress™ 软件的光盘NIST 可溯源校准证明选件R5-5年维修服务。
信号发生器的使用方法
信号发生器的使用方法
信号发生器是一种常见的测试设备，用于产生预定义的信号，以模拟或测量系统中电子设备的电路效果。
信号发生器具有多种功能，常用于各种电子测量、医疗、工业控制和气象等领域。
信号发生器具有高精度、高稳定性、多功能等特点，是电子行业经常使用的一种关键测试仪器。
使用信号发生器前，首先要了解信号发生器的机械结构，并认真阅读相关的使用说明书，以熟悉其功能和特性，以便在使用时不会出现不可预料的错误。
其次，使用信号发生器需要正确安装接线，一般需要使用高精度隔离器以保证输出信号的高精度和输出信号不会受到干扰。
此外，还需要连接相应的电源和测量设备，确保其正常工作。
第三，在使用信号发生器时，要设置正确的参数。
根据不同的任务，有时需要设置信号的频率、持续时间、幅度等参数，以便完成不同的任务。
在进行测量时，应该通过专业熟练的操作者来操作，并调整相应的参数，以便更准确地获得测量结果。
同时，还应该保持对设备的关注，检查设备是否有无故障，以保证测量数据的准确性。
最后，使用完信号发生器后，应该及时进行清洁和维护，并且定期检查设备的使用状况，以保证设备的正常工作。
总之，任何想要使用信号发生器的人都需要了解该设备的机械结构，严格按照说明书的指导进行接线，熟悉其功能并设置正确的参数，
以保证安全可靠地测量。
在使用完设备后，也要及时进行维护、清洁等工作，保证设备的正常工作。
信号发生器的使用方法
信号发生器的使用方法
信号发生器是一种可以产生和模拟各种信号的仪器设备，它主要用于在工程和研究的各种环境中，分析、测量、控制、监测或进行验证各种信号在特定环境下的行为和变化，以更深入地理解和评估系统性能。
因此，了解信号发生器的使用方法非常重要。
首先，要使用信号发生器，必须了解信号发生器的基本结构和控制原理。
一般来说，信号发生器的基本结构由电源、控制部分和信号部分组成。
它的控制原理通常由调节器和时序控制电路构成，其中调节器用于控制信号的频率和电平，时序控制电路用于控制信号的起始时刻和结束时刻。
这样，用户可以根据需要调整频率、电平和时序，从而控制信号。
其次，在使用信号发生器之前，应当检查设备是否正常工作，并将设备连接到正确的输出装置。
在此过程中，必须格外注意，以免将信号发生器连接到其他设备，从而引起电源短路和设备故障。
最后，要正确地操作信号发生器，必须仔细阅读使用说明书，并熟悉基本的操作技巧。
在使用信号发生器的过程中，根据需要逐步调节信号的参数，如频率、幅值、极性等，以便正确地产生指定的信号。
此外，用户可以根据具体需要，将信号连接到其他设备，以进行设备测试、控制、监测或调节信号特性等。
总之，使用信号发生器需要了解基本的结构、控制原理和使用方法，并仔细检查和连接设备，以确保正确的信号产生和操作。
当利用信号发生器测量、控制、监测系统时，还要注意其安全性，以免发生
意外导致设备故障和损坏。
只有自觉遵守使用规定，正确操作信号发生器，才能有效地利用此设备，发挥它应有的功能。
AFG310波形发生器1.
2003.04
16500
*
立体仓库模型
1
2003.04
17000
5A622D
示波器
10
2003
2750
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变频器
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2003.09
16980
C105
投影仪
3
2003
65000
F189
万电表
2
2003
3700
P42.4G
微型计算机
51
2003
5870
E6000L
伟福仿真器
1
2003.10
9000
TH-4158PL
视频展示台
1
2003.12
5600
PCG-Z1XZCN
笔记本电脑
5
2004
14590
EL-EDA-V
EDA实验系统
8
2004
2360
USB防真机
DSP开发系统
2
2004
3160
radix5000s
无线电遥测接收机
2
2004
1980
pbidcr-2000s
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4
2005
8200
ARM9
ARM仿真器
4
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1800
ZH5001A
通信原理实验箱
40
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7300
XTS-20
1
2004.10
243995
TDS3032B
数字荧光示波器
2
2004.10
53821
PBISV-3000
数字寻星仪
1
2004.11
信号发生器使用说明
Function GeneratorModel : GFG-3015Operation Manual82FG-30150MBiTable of ContentsPage1. Precautions......................................................................................................................... 2 2. Product Introduction.......................................................................................................... 5 3. Features .............................................................................................................................. 6 4. Specifications ..................................................................................................................... 7 5. Front and Rear Panels ..................................................................................................... 10 6. Operation .......................................................................................................................... 18 6.1 The First Step Setup For Instrument .................................................................... 18 6.2 The Setup of Output Function............................................................................... 18 6.3 The Setup of Frequency......................................................................................... 18 6.4 The Setup of Amplitude ......................................................................................... 19 6.5 The Setup of Offset ................................................................................................ 19 6.6 The Setup of Duty................................................................................................... 20 6.7 The Setting of STORE ............................................................................................ 20 6.8 The Setting of RECALL .......................................................................................... 20 6.9 The SHIFT Key and Function Keys ....................................................................... 21 6.10 Setup of LIN or LOG Sweep................................................................................. 21 6.11 Setup of AM Modulation ...................................................................................... 25 6.12 Setup of FM Modulation....................................................................................... 26 6.13 Setup of Trigger.................................................................................................... 28 6.14 Setup of GATE and BURST ................................................................................. 30 6.15 Setup of External Counter ................................................................................... 32 6.16 THE VCF Function ................................................................................................ 34 6.17 THE GCV Output Function................................................................................... 35 6.18 THE TTL Signal Output Function ........................................................................ 36 6.19 THE SYNC Signal Output Function..................................................................... 36 6.20 Remote Control - RS232 Interface ...................................................................... 36 6.21 Commands Syntax ............................................................................................... 38 6.22 The Commands of RS-232 Serial Interface ........................................................ 41 6.23 The Examples of the Communication Interface Software ................................ 44 6.24 The Error message of instrument ....................................................................... 47 7. Adjustment and Correction ............................................................................................. 48 7.1 Preparation.............................................................................................................. 48 7.2 Adjust and Check up the operation DC Voltage.................................................. 48 7.3 Adjusting Main Clock ............................................................................................. 49 7.4 Adjusting Sensitivity of counter ........................................................................... 49 7.5 Adjusting VCF Function 100:1 .............................................................................. 49 7.6 Adjusting Main Frequency , Duty Cycle and GCV Output Check ...................... 49 7.7 Adjusting Rise/Fall Time........................................................................................ 50 7.8 Adjusting Main Sine wave Harmonic Distortion.................................................. 50 7.9 Adjusting Modulation source ................................................................................ 50 7.9.1 Adjusting Rate and symmetry............................................................................ 50 7.9.2 Adjusting Sine wave Harmonic Distortion ........................................................ 51 7.10 Adjusting AM modulation .................................................................................... 51 7.11 Adjusting FM and Sweep Function..................................................................... 53 7.12 Adjusting Trigger Phase ...................................................................................... 55 7.13 Calibrating by Software ....................................................................................... 56 8. The Block Diagram and Description of the System ...................................................... 62iiEC Declaration of ConformityWeGOOD WILL INSTRUMENT CO., LTD.No. 7-1, Jhongsing Rd, Tucheng City,Taipei County 236, TaiwanGOOD WILL INSTRUMENT (SUZHOU) CO., LTD.No. 69, Lushan Road, Suzhou New District Jiangsu, Chinadeclares that the below mentioned productGFG-3015is herewith confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Law of Member States relating to Electromagnetic Compatibility (89/336/EEC, 92/31/EEC, 93/68/EEC) and Low Voltage Equipment Directive (73/23/EEC, 93/68/EEC). For the evaluation regarding the Electromagnetic Compatibility and Low Voltage Equipment Directive, the following standards were applied:◎ EMC EN 61326-1: Electrical equipment for measurement, control and laboratory use –– EMCrequirements (1997+A1: 1998+A2: 2001) Conducted and Radiated Emissions Electrostatic Discharge EN 55011: 1998 class A EN 61000-4-2: 1995+A1:1998 Current Harmonic Radiated Immunity EN 61000-3-2: 2000 EN 61000-4-3: 1996+A1:1998 Voltage Fluctuation Electrical Fast Transients EN 61000-3-3: 1995 EN 61000-4-4: 1995 Surge Immunity ------------------------EN 61000-4-5: 1995 Conducted Susceptibility ------------------------EN 61000-4-6: 1996 Power Frequency Magnetic Field ------------------------EN 61000-4-8 : 1993 Voltage Dips/ Interrupts ------------------------EN 61000-4-11: 1994◎ SafetyLow Voltage Equipment Directive 73/23/EEC & amended by 93/68/EECSafety Requirements IEC/EN 61010-1: 2001GFG-3015p.11. PrecautionsGFG-3015 is specially designed for safety operation. It has passed through rigorous tests of inclement environment to ensure its reliability and good condition. The following precautions are recommended to insure your safety and keep the best condition of the equipment. (1) Safety Terms and Symbols The following terms and symbols may appear in this manual:! !This statement identifies conditions or practices that could result in injury or loss of life. This statement identifies conditions or practices that could CAUTION result in damage to this product or other properties. WARNINGThe following terms and symbols may appear on the product: This term indicates an immediately accessible injury hazard. DANGER This term indicates that an injury hazard may occur, but is WARNING not immediately accessible. This term indicates potential damage to this product or other CAUTION properties.!DANGER High voltage Protective Conductor Terminal ATTENTION refer to manual Double Insulated DANGER Hot surface Earth Ground Terminal(2) Do not place any heavy objects on the instrument under any circumstances.(3) Disassembling the instrument Due to the precision of this instrument, all the procedures of disassembling, adjusting, and maintenance should be performed by a professional technician. If the instrument has to be opened or adjusted under some unavoidable conditions, and to be managed by a technician who is familiar with GFG-3015. Once there is any abnormality, please contact our company or our distributor near you. (4) Power Supply AC input should be within the range of line voltage±15%, 50/60Hz. To prevent the instrument from burning up, be sure to check the line voltage before turning on power.p. 2GFG-3015(5) Grounding!WARNINGTo avoid electrical shock, the power cord protective grounding conductor must be connected to ground.GFG-3015 can be operated only with an earth grounded AC power cord that connects the case and ground well. This is to protect the user and the instrument from the risk of shock hazard. (6) Fuse Replacement!WARNINGFor continued fire protection, replace fuse only with the specific type and rating by qualified personnel. Disconnect the power cord before replacing fuse.The fuse blows only when there is any wrong on the instrument, which will stop working under this situation. Please find out the cause, then open the outside case (Please see the Figure (A), Figure (B) on below) and replace a proper fuse as listed below. Be sure to use the correct fuse before changing the applying location. F101 : T 0.8A/250V F100 : T 0.5A/250V Check the line voltage setting on the rear panel. If the line voltage setting does not match, Please change the line voltage setting according to the following steps: 1. Remove line cord from AC socket. 2. Switch the “AC line voltage switch” to correct setting with flat-blade screwdriver and reinsert.Figure (A) (7) Cleaning the Cabinet Disconnect the AC power cord before cleaning the instrument.Figure (B)Use a soft cloth dampened in a solution of mild detergent and water. Do not spray cleaner directly onto the instrument, since it may leak into the cabinet and cause damage. Do not use chemicals containing benzing, benzne, toluene, xylene, acetone, or similar solvents.GFG-3015p.3(8) Operation environment Indoor use Altitude up to 2000m Temperature to satisfy the specification : Operating temperature : Storage temperature : Relative humidity : Installation category： Pollution degree：18oC ~ 28oC (+64.4oF ~ +82.4oF) 0oC ~ 40oC (+32oF ~ +104oF) -10oC ~ 70oC (+14oF ~ 158oF) up to 90% when 0oC~35oC; up to 70% when 35oC~40oC CAT Ⅱ(The detail is as Table A) 2CAT Ⅳ CAT Ⅲ CAT Ⅱ CAT ⅠTable A For measurements performed at the source of the lowvoltage installation. For measurements performed in the building installation. For measurements performed on circuits directly connected to the low-voltage installation. For measurements performed on circuits not directly connected to Mains.(9) Place GFG-3015 in a location with a suitable environment as stated above free from dust, direct exposition of sunlight, and strong effect of magnetic fields. (10) For United KingdomAs the colours of the wires in mains leads may not correspond with the coloured markings identified in your plug/appliance, proceed as follows: The wire which is coloured Green and Yellow must be connected to the Earth terminal marked with the letter E or by the earth symbol or coloured Green or Green and Yellow. The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Blue or Black. The wire which is coloured Brown must be connected to the terminal marked with the letter L or P or coloured Brown or Red. If in doubt, consult the instructions provided with the equipment or contact the supplier. This cable/appliance should be protected by a suitably rated and approved HBC mains fuse; refer to the rating information on the equipment and/or user instructions for details. As a guide, cable of 0.75mm2 should be protected by a 3A or 5A fuse. Larger conductorsNOTEThis lead/appliance must only be wired by competent persons.WARNINGTHIS APPLIANCE MUST BE EARTHEDIMPORTANTThe wires in this lead are coloured in accordance with the following codes: Green/Yellow :Earth Blue :Neutral :Live Brownwould normally require 13A types, depending on the connection method used. Any moulded mains connector that requires removal/replacement must be destroyed by removal of any fuse and fuse carrier and disposed of immediately, as a plug with bared wires is hazardous if engaged in a live socket. Any re-wiring must be carried out in accordance with the information detailed in this section.(Phase)p. 4GFG-30152. Product IntroductionThe frequency feedback method applied by GFG-3015 is a new technique that generates stable output frequency with extraordinary accuracy for Function Generator. The traditional function generators typically use integrating circuit and constant current circuit techniques that are easily affected by operation temperature or the quality of resistor or capacitor and other key components to occur poor frequency accuracy. The innovative design for GFG-3015 is to get rid of these problems. The frequency feedback system needs a compatible, powerful frequency counter. GW has designed his own full-function counter chip, GFC-9701, for this system with high frequency test range and full functions, including Period test, Duty test, Ratio test, Time interval, Pulse wide, direct display and direct connect with CPU system. GFG-3015 uses this Chip to read output frequency value at any time. Then CPU will modify the correct value of D/A converter immediately according to this value, so that the user can get a high accuracy frequency from GFG-3015 Function Generator. Besides, the GFG-3015 can also generate a high accuracy frequency to provide high frequency resolution.Graph1 indicates the fundamental construction of a frequency feedback system.D/A ConvertorVCOAMPO/PUser InterfaceCPUCounter (GFC-9701)Except the different design from the typical circuit, GFG-3015 system also has micro controller (CPU unit) equipping an additional RS-232 interface functions which will be used on any test system with other instrument or to be controlled by computer.GFG-3015p.53. FeaturesGFG-3015 is a functional Function generator that applies Frequency feedback control system technique and can generate high frequency accuracy with high resolution. Its main signal source can generate waveforms including sine wave, square wave, triangle wave, and ramp wave. There are additional features listed as follows: All digitized operation user interface Output Waveforms of Sine, Square, Triangle, Ramp, Pulse, AM, FM, Sweep, Trigger and Gate or Burst. Wide output frequency range 0.01Hz ~ 15MHz. High frequency accuracy 0.02% ± 5 count. Maximum frequency resolution 10mHz. Dual displays indicate frequency and amplitude or other necessary information. Built-in 6-digit INT/EXT Function Counter and up to 150MHz frequency range with high resolution. INT/EXT AM/FM Modulation with internal modulation signal output. LIN/LOG Sweep Mode with internal sweep signal output. VCF of 100:1 EXT Frequency Control. SYNC Output. TTL Output. Synchronization GCV Output. Variable DC Offset Control Output Overload Protection RS232 Interface Standardp. 6GFG-30154. SpecificationsOutput Waveforms Sine, Square, Triangle, ± Ramp, Pulse, AM, FM, Sweep, Trigger, Gate or Burst 1.5001MHz ~ 15.0000MHz …(100Hz) 150.01kHz ~ 1.50000MHz…(10Hz) 15.001kHz ~ 150.000kHz…(1Hz) 1.5001kHz ~ 15.0000kHz…(0.1Hz); 150.01Hz ~ 1.50000kHz…(10mHz) 15.01Hz ~ 150.00Hz…(10mHz) 1.51Hz ~ 15.00Hz…(10mHz) 0.01Hz ~ 1.50Hz…(10mHz) 0.02% ±5 CountFrequency Range 10mHz~15MHz in 8 Frequency Range (auto switch)Frequency ResolutionFrequency AccuracyOutput Impedance 50Ω ± 10% Range Amplitude Resolution Accuracy Unit Range DC Offset Resolution Accuracy Control Range Duty Resolution Accuracy Sync Output Sine Impedance Level Distortion 10.00V~0.01V (into 50Ω) 4 amplitude ranges | Vac peak | + | Vdc | < 5V 10mV(10.00V~0.01V) ≤3% ±5count at 10Hz~1MHz ≤10% ±5count at 1MHz~15MHz Vpp, Vrms, dBm ± 5V (into 50Ω) | Vac peak | + | Vdc | < 5V 10mV ≤3% ±3count at Amplitude Min. 80%:20%:80% to 1MHz 1% ≤1% to 1MHz at 50% Duty 50 Ω ±10% >1Vp-p open circuit ≤0.5%(-46dBc) From 10Hz~100kHz ≤-30dBc To 15MHz (Spec. applied form 1Vpp to 10Vpp) ±1% of period + 3ns <18nSec <1% of full scale output at 100HzSquare Triangle and RampAsymmetry Rise or Fall Time Linearity ErrorGFG-3015p.7Sweep ModeSweep Range Sweep Width Rate Sweep output Types Waveform Rate Frequency Range Rate Frequency Accuracy Rate Frequency ResolutionLinear or Log sweep 150kHz~15MHz 15kHz~1.5MHz 1.5kHz~150kHz 150Hz~15kHz 15Hz~1.5kHz 1.5Hz~150Hz 0.15Hz~15Hz 0.01Hz~1.5Hz >100:1(In Same Frequency Range) 0.01Hz~10kHz 0 to≥-5Vp-p into 10k Ω AM, FM, Sweep, Trigger(int/ext), Gate or Burst (Implement by Trigger Type) Sine, Square, Triangle, Ramp or Variable Symmetry Pulse 10mHz~10KHz in 3 Frequency Range (auto switch) 5%±1 countSymmetry Control 90:10:90 ; Resolution:1%10.0kHz~0.1kHz(100Hz) 99Hz~1Hz(1Hz) 0.99Hz~0.01Hz(0.01Hz) Symmetry 90%:10%:90%; Resolution:1% Symmetry Accuracy ±1 count(≤1%) Output Level Modulation Sine Wave Distortion Amplitude Modulation Depth Modulation Frequency Rate Carries -3dB Bandwidth External Sensitivity ≧1Vpp into 10kΩ load ≤2% from 10Hz to 10kHz0~100% 0.01Hz ~ 10kHz(INT) DC~1MHz(EXT) <100Hz to >5MHz ≤10Vpp for 100% modulationFrequency Modulation Deviation 0~±15% Modulation 0.01Hz ~ 10kHz(INT) DC ~ 50kHz(EXT) Frequency Rate External Sensitivity ≤5Vpp for 15% deviationp. 8GFG-3015Start/Stop Phase Range Rate Trigger-90º ~ +80º 0.01Hz~10kHzVCFFrequency Range 0.1Hz ~ 1MHz(Useful to 10MHz) Ext Trig Frequency DC to 1MHz,TTL compatible input level Range Gate or Burst Implement by Trigger setting. 100:1(0 to 10V± 1V) In Same Frequency Range Range Input Linearity <0.5% to 1MHz,<5% to 10MHz Input Impedance 10 k Ω ≧3Vpp LevelTTL Output GCV OutputFan-out >10 TTL Load To set the voltage between 0.2V to 2V as per different Frequency in Same frequency Range INT/EXT Switch Selector Range Accuracy Time Base Resolution Input Impedance Sensitivity 5Hz~150MHz EXT Time Base(10MHz) Accuracy ± 1 count ± 20ppm(23ºC ± 5ºC) after 30 minutes warm up The maximum resolution is 100nHz for 1Hz and 1Hz for 100MHz 1MΩ // 150pF ≤35mVrms(5Hz~100MHz); ≤45mVrms(100MHz~150MHz)Frequency CounterInterface Accessories Power Source Dimensions WeightRS232 GTL-101 × 2, Instruction Manual × 1, Power cord × 1 115/ 230V AC ±15%, Approx. 5kg 50/60Hz 290 (W) × 142 (H) × 346 (D) mmGFG-3015p.95. Front and Rear PanelsFront Panelp. 10GFG-30151POWER button Main Function keys: :Push the button to turn on the power, and the display is activated. Push again the button to turn off the power. Key is to set main output waveform in the cycle of Sine, Triangle and Square. When the key is pressed, the related waveform LEDs will light up accordingly.FUNC2Key is to set main frequency entry mode. Key in the desired value of frequency by using the number keys or Modify keys and Unit keys. When the key is pressed, the FREQ LED (on parameter display area A) will be flashing until other mode is set.FREQKey is to set main amplitude entry mode. Key in the desired value of voltage by using the number keys or Modify keys and Unit keys. When the key is pressed, the AMPL LED (on parameter display area B) will be flashing until other mode is set.AMPLKey is to set main output offset voltage entry mode. Key in the desired value of voltage by using the number keys or Modify keys and Unit keys. When the key is pressed, the OFFS LED (on parameter display area B) will be flashing until other mode is set.OFFSETKey is to set main output Duty Cycle entry mode. Key in the desired value of percentage by using the number keys or Modify keys and Unit keys. When the key is pressed, the DUTY LED (on parameter display area B) will be flashing until other mode is set.DUTY3Modulation/Sweep Function keys:Key is to start performing Amplitude Modulation, Frequency Modulation or Sweep function. When the key is pressed again, the functions will stop. When the key is pressed, the ON/OFF LED (on MOD/SWP Function LED area) will light up, press again the key, the LED will be off. These keys control the functions of sweep and modulation.MOD/ON SOURCEKey is to set Span of Modulation or Sweep entry mode and choose the source of modulation. If set to source choose function, must use Secondary Function mode.SPAN FMKey is to choose the type of modulation between AM and FM. If want to set to FM function, must use Secondary Function mode.AM INT/EXT RATEKey is to set Rate of Modulation, Sweep or Trigger entry mode and choose the signal source of Modulation, Sweep or Trigger. If want to set to signal, must use Secondary Functions mode.GFG-3015p.11STOPKey is to set Start Frequency of Sweep entry mode and Stop Frequency of Sweep entry mode. If set to Stop Frequency of Sweep entry mode, must use Secondary Functions mode.START LOG SKey is to choose the type of Sweep between liner sweep and LOG sweep. If set to LOG sweep, must use Secondary Function mode.LIN S SWP CF SYMKey is to set the Duty cycle of Modulation, Sweep or Trigger source entry mode. Key in the desired value of percentage by using number keys or modify keys and Unit keys. If want to set to center frequency of Sweep function that must use Secondary Functions mode. When the key is pressed, the SYM LED (on parameter display area B) will be flashing until other mode is set. When you use center frequency entry mode then the CF LED (In parameter display area A) will be flashing until other mode is set. The detail operation of these keys. Please refer to the instruction in next Chapter.RECL4System keys:Key is to save or reload the setup parameters of the instrument into or take out from memory; the selected DEFAU numbers is from 0 to 9, up to 10 groups.STORKey is to start performing RS232 interface. Press the key then use rotational knob to change function states (ON or OFF). Press the key again then use rotational knob to change the Baud rate. The cycle order is in 300, 600, 1200, 2400, 4800, 9600 and 19200 sequence. If set the instrument to default state, must use Secondary Function mode. Key is to set the Secondary Functions mode. When the key is pressed, the instrument will choose Secondary Function and the SHIFT LED will light up.SHIFTDEFAU RS232 RS232For example, press SHIFT value of the instrument.5+Hz/Vppcan recall the defaultUnit keys:In ‘Normal’ mode, these keys are used to assign the unit and to set the entered value. For example, you can use dBm and Vpp to set the output amplitude. They can be used to set frequency (MHz, kHz, Hz), OFFSET, and PHASE, etc. In STOR or RECL modes, they are used as ‘Enter’.DEG/% MHz/dBKHz/Vrmsp. 12GFG-30156Entry keys:9 . To and keys are used to input value. A unit key should be pressed to set the entered value. 0key is blank space that used to delete the entered value entirely and the other function is minus key .-/BK SP7Modify keys:Keys are used to change the digit of input value. User can use the Rotate knob for increasing or decreasing that digit.◄ ►Key to terminate the function of all Modify keys until user press this key again. When the key is pressed, the HOLD LED will light up until the key is pressed again.HOLD8Trigger Function keys:Key is to start performing Trigger function mode. If the key is pressed again, the function will stop. When the key is pressed, the ON/OFF LED (In Trigger Function LED area) will light up until the key is pressed again (The LED will light off).TRIG ONKey is to choose the type of Trigger, Single-trigger or multi-trigger. When the key is pressed, the MULT or SINGL LED (In Trigger Function LED area) will light up accordingly.SIGL/MUTKey is to set the phase of trigger function entry mode. Key in the desired value of percentage by using number keys, modify keys and Unit keys. When the key is pressed, the PHASE LED (In parameter display area B) will be flashing until other mode is set.PHASETRIG EXTKey is to choose the Trigger signal source, internal orexternal. When the key is pressed, the EXT LED (In Trigger Function LED area) will light up accordingly until the key is pressed again (The LED will light off).INT/EXT9Counter Function key:10Parameter display Area (A):Key is to set the Gate time of External counter GATE function. The cycle order is according to 0.01s, 0.1s, 1s, and 10s. When the key is pressed, the Gate time LEDs will light up according user’s wish. The other function is to choose input signal source of counter, internal or external, by using Secondary Function mode. The 6-digit Parameter display presents the parameter values and information about the current status and unit. The START LED light on indicated that the value of display was Start frequency of sweep function right now. The STOP LED light on indicated that the value of display was Stop frequency of sweep function right now. The CF LED light on indicated that the value of display was center frequency of sweep function right now.GFG-3015p.1311Parameter display Area (B):121314Waveform Function LEDs Counter Functions LEDs Modulation/Sweep Function LEDs: : :The FREQ LED light on indicated that the value of display was main output frequency right now. The RATE LED light on indicated that the value of display was rate frequency of sweep or modulation or trigger function right now. The SPAN LED light on indicated that the value of display was Span frequency of sweep function right now. The MHz, kHz, Hz and mHz LED light on indicated that unit according current value of display. This 4-digit Parameter display presents the parameter values and information about the current status and unit. The AMPL LED light on indicated that the value of display was main output amplitude right now. The OFFS LED light on indicated that the value of display was main output DC offset voltage right now. The DUTY LED light on indicated that the value of display was main output duty cycle right now. The SPAN LED light on indicated that the value of display was span frequency of modulation function right now. The SYM LED light on indicated that the value of display was modulation signal duty cycle of sweep or modulation or trigger function right now. The PHASE LED light on indicated that the value of display was phase of trigger function right now. The STOR LED light on indicated that the value of display was save group number right now. The RECL LED light on indicated that the value of display was reload group number right now. The V, rms, dBm kHz, Hz, % and DEG LED light on indicated that unit according current value of display. These LEDs indicate the figure of main output waveform and the current operation functions. These LEDs indicate the GATE TIME of external counter and the current value. These LEDs indicate the current status of Sweep and Modulation and the current operation functions. The AM LED lights on to indicate the setting status of amplitude modulation function. The FM LED lights on to indicate the setting status of frequency modulation function. The LIN LED lights on to indicate the setting status of liner sweep function. The LOG LED lights on to indicate the setting status of LOG sweep function. The Sine, Triangle and Square LED light on indicated that according Modulation source waveform. The EXT LED lights on to indicate the external sweep or modulation signal source. The ON/OFF LED lights on to indicate that the sweep or modulation function is enabled.p. 14GFG-3015。
AFG3000C系列函数、任意波形和脉冲发生器技术资料说明书
任意波形/函数发生器AFG3000C系列产品技术资料无可比拟的性能、通用性、直观的操作和经济性使AFG3000C 系列函数、任意波形和脉冲发生器成为业内最实用的仪器。
主要性能指标10 MHz, 25 MHz, 50 MHz, 100 MHz, 150 MHz 或240MHz 正弦波形14 bits, 250 MS/s, 1 GS/s 或2 GS/s 任意波形幅度高达20 V p-p 至50 Ω负载主要特点5.6英寸显示器，为设置和波形形状树立全面的信心多语言和直观操作，节约设置时间脉冲波形，支持可变边沿时间AM, FM, PM, FSK, PWM 扫描和突发双通道型号节约了成本和工作台空间前面板上USB 连接器，用来在存储设备上存储波形USB、GPIB 和LANLabVIEW 和LabWindows/IVI-C 驱动程序应用电子测试和设计传感器仿真功能测试教育和培训杰出的性能和通用性用户可以选择12种不同的标准波形。
可以以高采样率生成长达128K 的任意波形。
在脉冲波形上可以独立设置前沿时间和后沿时间。
外部信号可以连接并增加到输出信号中。
双通道模式，可以生成两个完全相同或完全不同的信号。
所有仪器都具有高度稳定的时基，每个漂移仅±1 ppm。
直观的用户界面，一目了然地显示更多信息所有型号配备彩色TFT LCD 屏幕，一目了然地显示所有相关波形参数和图形波形。
这为信号设置提供了全面的信心，让您把重点放在手边的任务上。
快捷键可以直接进入常用功能和参数。
菜单结构清晰，可以方便地选择其他功能。
这缩短了学习及重新学习怎样使用仪器所需的时间。
感观与世界上最流行的TDS3000示波器一模一样。
标配ArbExpress ™软件，可以轻松创建波形通过这种PC 软件，可以从任何泰克示波器中无缝导入波形，也可以使用标准函数、公式编辑器和波形数学运算定义波形。
技术数据 1除另行说明外，所有技术规范适用于所有型号。
AGF310任意波形发生器使用手册
输出波形…………………………………………………………………………… 2-7 选择波形……………………………………………………………………………… 2-7 开始输出……………………………………………………………………………… 2-7
设置操作模式……………………………………………………………………… 2-9 选择操作模式……………………………………………………………数……………………………………………………………………………… 2-9 对输出波形进行调制/扫频……………………………………………………… 2-10
用户手册
AFG310 & AFG320
任意波形发生器
070-A493-00
目录 启动
基本操作
概述………………………………………………………………………………… 1-1
产品描述………………………………………………………………………… 1-1 初始检查………………………………………………………………………… 1-2
选择调制/扫频……………………………………………………………………… 2-10 改变调制/扫频……………………………………………………………………… 2-10
调用设置……………………………………………………………………………2-11 通过指定存储器号调用………………………………………………………………2-11 分步调用………………………………………………………………………………2-11
CH 按钮……………………………………………………………………………3-15 BOTH 按钮…………………………………………………………………………3-16 FREQ 按钮…………………………………………………………………………… 3-16 AMPL 键……………………………………………………………………………… 3-17 OFFSET 钮…………………………………………………………………………… 3-17 PHASE 钮………………………………………………………………………………3-18 FUNC 钮……………………………………………………………………………… 3-19 FUNC-PARAMETER 钮………………………………………………………………… 3-20 MODE 钮……………………………………………………………………………… 3-20 连续方式………………………………………………………………………… 3-20 触发模式………………………………………………………………………… 3-20 脉冲模式………………………………………………………………………… 3-21 MODE-PARAMETER 钮………………………………………………………………… 3-22 MODUL 钮………………………………………………………………………………3-23 扫频方式………………………………………………………………………… 3-23 FM 调制……………………………………………………………………………3-23 FSK 调制………………………………………………………………………… 3-23 AM 调制……………………………………………………………………………3-24 MODUL-PAAMETER 钮………………………………………………………………… 3-25 扫频起始频率…………………………………………………………………… 3-25 扫频终止频率…………………………………………………………………… 3-26 扫频时间………………………………………………………………………… 3-26 扫频间隔………………………………………………………………………… 3-26 FM 调制波形………………………………………………………………………3-27 FM 调制波形频率…………………………………………………………………3-27 FM 调制的频率偏移………………………………………………………………3-27 频率转换比率…………………………………………………………………… 3-28 跳变频率………………………………………………………………………… 3-29 EDIT 钮……………………………………………………………………………… 3-29 点数……………………………………………………………………………… 3-29 写一个新波形…………………………………………………………………… 3-30 从存储器中的用户波形拷贝波形……………………………………………… 3-30 在编辑波形尾部添加一个波形………………………………………………… 3-30
波形发生器使用方法说明书
波形发生器使用方法说明书1. 简介波形发生器是一种电子测试设备，用于产生各种波形信号，如正弦波、方波、三角波等。
本说明书旨在介绍波形发生器的基本使用方法，帮助用户正确操作设备。
2. 设备介绍波形发生器通常由以下几个主要部分组成：- 波形选择器：用于选择不同的波形类型。
- 频率调节器：用于调节输出波形的频率。
- 幅度调节器：用于调节输出波形的峰值幅度。
- 输出接口：用于连接到被测设备或电路，将波形信号输出。
3. 使用步骤步骤1: 将波形发生器连接到电源，并确保设备已开启。
步骤2: 使用波形选择器选择所需的波形类型，可以是正弦波、方波、三角波等。
步骤3: 使用频率调节器设置所需的输出频率。
可根据具体需求调节频率范围，如几赫兹到几兆赫兹。
步骤4: 调节幅度调节器以设置所需的输出信号幅度。
步骤5: 将输出接口连接到被测设备或电路，确保连接稳固。
步骤6: 开始输出波形信号，并观察被测设备或电路的反应。
4. 注意事项- 在操作过程中，应遵循设备的安全操作规范，确保设备正常工作。
- 避免将波形发生器连接到超过其额定电压和电流范围的设备或电路。
- 当设备闲置时，应将频率和幅度调节器调整至最小值，并关闭设备。
- 注意确保输出接口的连接正确，并避免与其他接口短路或接触不良。
5. 故障排除在使用波形发生器过程中，可能会遇到以下问题：- 无法输出信号：检查设备的电源连接是否正常，确认频率、幅度调节器是否设置正确。
- 输出信号波形不准确：检查设备的波形选择器是否选择正确，确保连接稳固。
6. 维护与保养- 定期清洁设备表面，避免灰尘和污垢积累。
- 避免设备受潮或与液体接触，并保持设备在干燥的环境中。
- 注意防止设备遭受冲击或摔落，避免造成损坏。
本说明书介绍了波形发生器的基本使用方法，涵盖了设备介绍、使用步骤、注意事项、故障排除以及维护与保养等内容。
希望能帮助用户正确使用波形发生器，确保其正常工作及延长设备的使用寿命。
如有其他问题或需求，请参阅设备的详细说明书或联系生产厂商。
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任意波形信号发生器（一） TEKTRONIX AFG310型使用方法
一、设置输出频率 1、打开电源，函数发生器输出默认频率为100K， 幅度1V峰-峰值的正弦波。屏幕上显示: SINE 0.000 100.0000K CONT 1.000 OFF 0
2、按 FREQ 键，光标移到频率值最末位
2、按AMPL 键，光标移到幅度值最末位 SINE 0.000 100.0000K CONT 1.000 OFF 0
直接输入需要的幅度值。
3、使用 Hz/S/V 、KHz/mS/mV 二个键，设置所需 幅值的单位，幅值最小为50mV。 ４、按ＥＮＴＥＲ 确认，完成设置。 ５、按ＣＨ１至灯亮，输出口输出所设置的波形。
４、按ＥＮＴＥＲ 确认，完成设置。
５、按ＣＨ１至灯亮，输出口输出所设置的波形。
SINE 100.0000K 1接按数字输入需要的频率值。 3、使用 Hz/S/V 、KHz/mS/mV 、MHz/uS 三个键， 设置所需频率的单位。 ４、按ＥＮＴＥＲ 确认，完成设置。 ５、按ＣＨ１至灯亮，输出口输出所设置的波形。
二、设置输出幅度
1、打开电源，函数发生器输出默认频率为100K， 幅度1V峰-峰值的正弦波。屏幕上显示: SINE 0.000 100.0000K CONT 1.000 OFF 0
三、设置输出波形 1、打开电源，函数发生器输出默认频率为100K，
幅度1V峰-峰值的正弦波。屏幕上显示:
SINE 0.000 100.0000K CONT 1.000 OFF 0
2、按下 FUNC ，光标在SINE的首字母下，按 两个键，选择所需的波形：
SQUA——方波 TRIA ——三角波 RAMP——斜波 PULS ——脉冲