Tektronix AFG1022 Quick Start User Manual
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Tektronix AFG1022 Quick Start User Manual

Arbitrary / function generator
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AFG1022
Arbitrary/Function Generator
Quick Start User Manual
*P077109700*
077-1097-00

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Summary of Contents for Tektronix AFG1022

  • Page 1 AFG1022 Arbitrary/Function Generator Quick Start User Manual *P077109700* 077-1097-00...
  • Page 3 AFG1022 Arbitrary/Function Generator Quick Start User Manual www.tektronix.com 077-1097-00...
  • Page 4 Copyright © Tektronix. All rights reserved. Licensed software products are owned by Tektronix or its subsidiaries or suppliers, and are protected by national copyright laws and international treaty provisions. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously published material.
  • Page 5 Warranty Tektronix warrants that the product will be free from defects in materials and workmanship for a period of three (3) years from the date of original purchase from an authorized Tektronix distributor. If the product proves defective during this warranty period, Tektronix, at its option, either will repair the defective product without charge for parts and labor, or will provide a replacement in exchange for the defective product.

  • Page 7: Table Of Contents

    Operating Basics ............................26 Generate a pulse waveform ........................ 26 Generate a built-in waveform ......................27 Create/Save a user-defined waveform ....................29 Recall a user-defined waveform ......................31 Generate noise ............................ 32 Generate DC ............................32 AFG1022 Quick Start User Manual...
  • Page 8 Sweep a waveform ..........................33 Modulate a waveform ......................... 36 Generate a burst waveform ......................... 41 Copy channel setting .......................... 44 USB memory ............................45 Utility menu ............................46 Appendix A: Line Fuse Replacement ....................... 49 Index ................................. 50 AFG1022 Quick Start User Manual...

  • Page 9: Preface

    Preface This manual describes the installation and operation of the Tektronix AFG1022 Arbitrary/Function Generator along with basic operations and concepts. Where to find more information The following table lists related documentation available for your instrument. The documentation is available on the Product Documentation CD and on the Tektronix Web site (www.tektronix.com/manuals).

  • Page 10: Service Offerings

    Tektronix provides service to cover repair under warranty and other services that are designed to meet your specific service needs. Tektronix warrants this product as describe in the warranty statement at the front of this manual. Tektronix technicians provide warranty service at most Tektronix service locations worldwide.

  • Page 11: Getting Started

    Getting started General features The AFG1022 Arbitrary/Function Generator offers the functionality of three generators in one, and a frequency counter: 25 MHz Function Generator 12.5 MHz Pulse Generator 14-bit Arbitrary Waveform Generator 200 MHz Frequency Counter The following table describes some of the general features of your instrument.

  • Page 12: Standard Accessories

    Getting started Standard accessories Unpack the instrument and check that you received all items listed as Standard Accessories. Check the Tektronix Web site (www.tektronix.com) for the most current information. Standard accessories Description Tektronix part number AFG1022 Arbitrary/Function Generator Safety and...

  • Page 13: Operating Requirements

    Source voltage and frequency. 220 - 240 VAC, 100 - 120 VAC, 50/60 Hz, CATⅡ . requirements Power Consumption. Less than 28 W WARNING. To reduce the risk of fire and shock, ensure that the mains supply voltage fluctuations do not exceed 10% of the operating voltage range. AFG1022 Quick Start User Manual...

  • Page 14: Power The Instrument On And Off

    Push the front-panel power button to power on the instrument. Power off To turn the instrument off, do the following: Push the front-panel power button to power off the instrument. AFG1022 Quick Start User Manual...

  • Page 15: Change Instrument Settings At Power-On

    Press System. Press Power On to select from the following the power on settings. Default restores the default settings when instrument powered on. Last restores the same settings as when the instrument was powered off. last AFG1022 Quick Start User Manual...

  • Page 16: Select A Local Language

    After you select a desired language, all the bezel menus, pop-up messages, and built-in help are displayed in the specified language. ont-panel Push the fr Utility button. Press System . Press Language to select the desired language. You can select from English, and Simplified Chinese. AFG1022 Quick Start User Manual...

  • Page 17: Protect Your Instrument From Misuse

    Do not short output pins or apply external voltages to Output connectors. The instrument might be damaged. CAUTION. Do not apply excessive inputs over +5 V to Trigger Input connector . The instrument might be damaged. AFG1022 Quick Start User Manual...

  • Page 18: General Care

    Use only deionized water when cleaning. Use a 75% isopropyl alcohol solution as a cleanser and rinse with deionized water. Do not use chemical cleaning agents; they can damage the instrument. Avoid chemicals that contain benzene, toluene, xylene, acetone, or similar solvents. AFG1022 Quick Start User Manual...

  • Page 19: Update Your Instrument Firmware

    Tektronix offers a r firmware version. newe Download and unzip the compressed zip file with the most current firmware to a USB memory device. Insert the USB memory device into the front-panel USB connector on your instrument. AFG1022 Quick Start User Manual...
  • Page 20 USBDEVICE to browse files in the USB memory. Select the downloaded firmware file by rotating l purpose the genera knob. Then press Execute to update firmware. NOTE: file The firmware name is as follows: tekafgtb-Vx.x.x.tfb. AFG1022 Quick Start User Manual...
  • Page 21 2 using a different type of USB memory device. Remove the USB memory device from front-panel USB connector. 12. Push the front-panel Utility button to display the Utility menu. Confirm that the firmware has been updated. AFG1022 Quick Start User Manual...

  • Page 22: Equivalent Output Circuits

    A change to the load impedance (L) will affect the output window (maximum and minimum levels) for a sine waveform as follows. L = 50 Ω: -5 V to +5 V (10 V L = High Z: -10 V to +10 V (20 V AFG1022 Quick Start User Manual...

  • Page 23: Instrument Front Panel, Interface, And Rear Panel

    Ch1/2: Switch channel on the screen Both: Show the parameters of the two channels at the same time Mod: Run modes, including continuous, modulation, sweep and burst, which just apply to Channel 1. USB connector Function buttons Power button Screen AFG1022 Quick Start User Manual...

  • Page 24: Parts Of The Screen Interface

    Message display area: This part displays the load value Message display area: This part displays the current channel. Parameter display area: This part displays the period. Message display area: This part displays the type of the current signal or the current mode. AFG1022 Quick Start User Manual...

  • Page 25: Default Setup

    S e l e c t to recall the default settings; the instrument will display a 1 kHz cy, 1 V amplitude sine frequen waveform as the default setup. Cancel to cancel the recall and return to the previous menu. AFG1022 Quick Start User Manual...
  • Page 26 Burst mode Burst count Trigger source Internal Trigger interval 1.000 ms System related settings (available in ch1 and ch2) Clock refere Internal The Default bezel button in the Utility menu does not reset the Language option. AFG1022 Quick Start User Manual...

  • Page 27: Select Waveform

    Ch1. Continuous mode is available in both CH1 and CH2. Sine, Noise Square, Pulse Ramp √ √ √ √ √ √ √ √ √ Sweep √ √ √ Burst √ √ √ √ Continuous AFG1022 Quick Start User Manual...
  • Page 28 Instrument front panel, interface, and rear panel Other available waveforms The following are examples of some other waveform types available in the Built-in Waveform menu. AFG1022 Quick Start User Manual...

  • Page 29: Select Run Mode

    The default Run Mode is Continuous. To select a modulated waveform, press Mod. To select a swe waveform, press Sweep. See page 33 for details on sweeping waveforms. To select a burst waveform, press Burst. AFG1022 Quick Start User Manual...

  • Page 30: Adjust Waveform Parameters

    2.000 V 707 mVrms +10.00 dBm 1.414 V 500 mVrms +6.99 dBm 632 mV 224 mVrms 0.00 dBm 283 mV 100 mVrms -6.99 dBm 200 mV 70.7 mVrms -10.00 dBm 10.0 mV 3.54 mVrms -36.02 dBm AFG1022 Quick Start User Manual...

  • Page 31: Channel Select

    Frequency/Period. Turn the general purpose knob to change the value of cursor position. Push the direction button move the cursor. (The numeric keypad can not be used to input.) AFG1022 Quick Start User Manual...

  • Page 32: Rear Panel

    Ext Trig/Burst/Fsk In c onnector: This is the BNC connector for external trigger/burst/FSK input. Ref Clk/Counter In connector: This is the BNC connector for external reference clock or counter input. Ref Clk Out connector: This is the BNC connector for external reference clock output. AFG1022 Quick Start User Manual...

  • Page 33: Operating Basics

    7. Select Frequency as the parameter to be changed. 8. Change the frequency value using the numeric keypad. 9. Change the waveform parameters using the general purpose knob and the arrow keypad. AFG1022 Quick Start User Manual...

  • Page 34: Quick Tutorial: How To Generate A Sine Waveform

    Use the oscill auto-scaling function to display the sine waveform on th screen. If the instrument outputs a default sine waveform, manually set the scope as oscillo follows: 500 us/div 400 mV/div AFG1022 Quick Start User Manual...

  • Page 35: Quick Tutorial: Instrument Help System

    Press Select to display the topic from the index page. Push the Utility button, then press System, and then press Language to choose the language in which you want the Help topics, bezel menus, and on-screen messages to appear. AFG1022 Quick Start User Manual...

  • Page 36: Operating Basics

    Press Wi d t h / DutyCyc and adjust the parameter as needed. Adjust the other parameters in the same way. AFG1022 Quick Start User Manual...

  • Page 37: Generate A Built-In Waveform

    AbsHalfSine Absolute value of half a Sine ClippedSine Sine transverse cut ChoppedSine Sine vertical cut NegRamp Negative ramp OscRise Gain oscillation curve OscDecay Attenuation oscillation curve CodedPulse Coded pulse PosPulse Positive pulse NegPulse Negative pulse AFG1022 Quick Start User Manual...
  • Page 38 Hanning window Bartlett Bartlett window Blackman Blackman window Laylight Laylight window Triangle Triangle window (Fejer window) Others DC signal Heart Heart signal Round Round signal Chirp Linear FM pulse Rhombus Rhombus signal Cardiac Cardiac signal AFG1022 Quick Start User Manual...

  • Page 39: Create/Save A User-Defined Waveform

    Press Point to set the number of point to be edited. Press Voltage to set the voltage of the point. Repeat step 7 and 8 to set voltages of the corresponding points. Press Write to enter file system interface. AFG1022 Quick Start User Manual...
  • Page 40 Delete to delete the last character. Press DONE to save the waveform as a file with the .tfw suffix. Press Cancel to cancel to current operation. NOTE: The length of file name limits to 20 characters. AFG1022 Quick Start User Manual...

  • Page 41: Recall A User-Defined Waveform

    Select a file with the .tfw suffix, and then press CallOut. If a prompt "File read successful." appears, go back to the waveform interface and view the waveform. To return to the upper directory, press Back. AFG1022 Quick Start User Manual...

  • Page 42: Generate Noise

    You cannot modulate, sweep, or burst noise waveform. Generate DC Push the front-panel Arb button Press Built-in. Press Others. Select DC, press Select to output a DC waveform. NOTE: You cannot modulate, sweep, or burst a DC waveform. AFG1022 Quick Start User Manual...

  • Page 43: Sweep A Waveform

    Operating basics Sweep a waveform The Sweep outputs a waveform with the output signal frequency varying linearly or logarithmically. Start frequency Stop frequency Sweep time Center frequency Frequency span AFG1022 Quick Start User Manual...
  • Page 44 Slope to switch between Positive and Negative. Manual defines starting the sweeping whenever the general purpose knob is pushed. NOTE: All the parameters can be adjusted by the general purpose knob or the keypad. AFG1022 Quick Start User Manual...
  • Page 45 If a start frequency is higher than a stop frequency, the instrument sweeps from the high frequency to the low frequency. Once the sweep is selected, the frequency is swept from the sweep start to the sweep stop frequencies. AFG1022 Quick Start User Manual...

  • Page 46: Modulate A Waveform

    2 mHz to 20 kHz (Internal source only). Press Depth, use the general purpose knob to adjust the depth or use the numeric keypad and then select % as unit. The range is 0% to 100%. AFG1022 Quick Start User Manual...
  • Page 47 1 kHz. For external source, the deviation is controlled by the electrical level of Modulation In interface. +5 V add the selected deviation, and -5 V minus the selected deviation AFG1022 Quick Start User Manual...
  • Page 48 6. Press PM Freq to set the PM frequency. The range is 2 mHz to 20 kHz (Internal source only). 7. Press Deviation, use the general purpose knob to adjust the deviation or use the numeric keypad and then select unit. AFG1022 Quick Start User Manual...
  • Page 49 FSK Rate. If you select External, press Slope to switch between Positive and Negative. Set Hop Frequency. Carrier waveform frequency shifts to the Hop frequency with specified FSK rate, and then returns to the original frequency. AFG1022 Quick Start User Manual...
  • Page 50 The following table shows relationship between modulation depth and maximum amplitude for AM modulation waveform (internal modulation source is selected): Depth Maximum amplitude 100% A (V A (V ) * 0.75 A (V ) * 0.50 AFG1022 Quick Start User Manual...

  • Page 51: Generate A Burst Waveform

    The instrument outputs a continuous waveform when an effective gate signal is applied externally, when the Manual Trigger button is depressed, when a remote command is applied, or during 50% of the selected internal trigger interval. AFG1022 Quick Start User Manual...
  • Page 52 50,000) in each burst. If you select Infinite, then a continuous waveform will be generated at one trigger event and will not stop until another trigger event happens (the general purpose knob on the front panel is pushed). AFG1022 Quick Start User Manual...
  • Page 53 -360 to 360. For an Arbitrary Waveform, 0° is the first waveform point. Press Polarity to set the polarity of the gated burst waveform. AFG1022 Quick Start User Manual...

  • Page 54: Copy Channel Setting

    Press PhaseDev, and then use the numeric keypad to input the value of phase deviation, or select Off to disable it. NOTE: The PhaseDev bezel button is only valid when FreqLock is on. AFG1022 Quick Start User Manual...

  • Page 55: Usb Memory

    4096. If the USB memory doesn't work properly, format it into the supported format and try again. Emissions can exceed the specification limit if a USB cable is placed in the front-panel USB memory connector. Use only appropriate USB memory devices. AFG1022 Quick Start User Manual...

  • Page 56: Utility Menu

    / move cursor. You can also use the numeric keypad to adjust the parameter and then select min as unit. The screen saver time range is 1 to 999 minutes. AFG1022 Quick Start User Manual...
  • Page 57 You can also use the numeric keypad to adjust the parameter and then select unit. The range of trig level is -2.5 V to +2.5 V. AFG1022 Quick Start User Manual...
  • Page 58 Press Beeper to toggle the bee p sound Off and On. 19. Press Clk Ref to toggle the clock reference source between Internal and External. 20. Update firmware (See page 9, Update your instrument firmware) AFG1022 Quick Start User Manual...

  • Page 59: Appendix A: Line Fuse Replacement

    Replace the fuse with a new one, which should match with the voltage; install it into the fuse box and then push the fuse box back on to the rear panel. AFG1022 Quick Start User Manual...

  • Page 60: Index

    Exponential rise Protect your DUT, 7 Language selection 6 standard waveform, 18 Last, Power on settings, 5 Ext Mod In Connector Load impedance 46 connector rear panel, 22 Ext Trig/ Burst/Fsk In connector rear panel, 22 AFG1022 Quick Start User Manual...
  • Page 61 To generate a sine waveform, 24 To generate an built-in waveform, 27 To create/save a user-defined waveform, 29 To protect your DUT, To output an AM waveform, 36 To output an FSK waveform, 39 To restore the default setup, 15 AFG1022 Quick Start User Manual...

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