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Tektronix AFG31000 Series, Спецификация и техническое описание проверки производительности

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AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference 

33 

  Introduction 

You can do two different types of performance verification on the AFG31000 Series:

 

 

Self-tests:

 

Quickly confirm that the AFG31000 Series internal hardware is operating proper

ly.   

 

Performance tests:

 Do a more thorough check of functionality and calibration to warranted 

specifications.   

NOTE.

 First complete the self-tests, then complete the performance tests. The performance tests require 

a controlled test environment and more time to execute than the self-tests. See 

Performance conditions

 

(on page 37) for details about the required test environment. 

 

  Self-tests 

The following AFG31000 Series self-

tests provide a quick way to confirm basic functionality and 

proper adjustment: 

 

Self-Diagnostics:

 Internal diagnostics routine that verifies that the instrument passes initial 

circuit tests. 

 

Self-Calibration:

 Internal calibration routine that checks and adjusts the internal calibration 

constants. 

NOTE.

 You must run the self-tests before you can run the performance tests. 

 

  Diagnostics self-test 

This self-test uses internal routines to verify that the instrument is operating correctly. 

 

Equipment required 

None 

Prerequisites 

 

Power on the instrument and allow it to warm up for 20 minutes before 

running the self-tests. 

 

Make sure the instrument is operating in an ambient temperature between 0 

°C and 50 °C. 

To run the diagnostics self-test: 

1.  On the display, select 

Utility > Diagnostics/Calibration

. 

2.  Next to Self-Diagnostics, select 

Run

. 

3.  Make sure all cables are disconnected from the instrument and select 

OK

. 

4.  Wait until the test is complete (the test will take several minutes). 
5.  Review the results of the test on the display and select 

Close

 when you are done. 

If the diagnostics self-

test completes without finding any problems, the message 

PASSED

 is displayed. 

When an error is detected during diagnostics execution, the instrument displays an error code. Error 

codes are described in 

Error codes

 (on page 35). 

 

Performance verification 

Содержание AFG31000 Series

Страница 1: ...AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference www tek com P077148900 077 148 900...

Страница 2: ...d and pending Information in this publication supersedes that in all previously published material Specifications and price change privileges reserved TEKTRONIX and TEK are registered trademarks of Te...

Страница 3: ...tomer shall be responsible for paying all shipping charges duties taxes and any other charges for products returned to any other locations This warranty shall not apply to any defect failure or damage...

Страница 4: ......

Страница 5: ...es documentation 14 Contact information 15 Extended warranty 15 Specifications 17 Introduction 17 Electrical specifications 17 Operating mode 17 Waveforms 18 Frequency period 18 Phase except DC noise...

Страница 6: ...37 Performance conditions 37 Equipment required 38 Test records 39 Frequency period test 39 Amplitude test 40 DC test 43 AC flatness test 45 AC flatness test 1 kHz 45 AC flatness test 100 kHz 47 Test...

Страница 7: ...view 32 Figure 5 Connections for the frequency period test 39 Figure 6 Connections for the 50 ohm terminator measurement 40 Figure 7 Connections for the amplitude test 41 Figure 8 Connections for the...

Страница 8: ......

Страница 9: ...with a known source to be sure it is operating correctly This product is not intended for detection of hazardous voltages Use personal protective equipment to prevent shock and arc blast injury where...

Страница 10: ...o not operate without covers Do not operate this product with covers or panels removed or with the case open Hazardous voltage exposure is possible Avoid exposed circuitry Do not touch exposed connect...

Страница 11: ...h water to clean the instrument Use an aqueous solution of 75 isopropyl alcohol for more efficient cleaning CAUTION Avoid getting moisture inside the unit during external cleaning Use only enough clea...

Страница 12: ...ering or replacing components Verify safety after repair Always recheck ground continuity and mains dielectric strength after performing a repair Symbols and terms on the product These terms may appea...

Страница 13: ...age 9 and the Service safety summary on page 11 at the beginning of this document General model information This manual provides operation information for the following products Unless otherwise noted...

Страница 14: ...00 Traditional Chinese 077148000 German 077148100 French 077148200 Russian 077148600 Korean 077148700 AFG31000 Series Arbitrary Function Generator Programmer s Manual English 077148800 This document p...

Страница 15: ...arters of Tektronix in North America at 1 800 833 9200 Visit tek com to find contacts in your area Extended warranty Additional years of warranty coverage are available on many products These valuable...

Страница 16: ......

Страница 17: ...re between 0 C and 50 C The instrument must be warmed up for at least 20 minutes The instrument must be in an environment where the temperature altitude and humidity levels are within the operating li...

Страница 18: ...1252 Rate changes automatically based on waveform length 16 000 2 GS s sampling rate 16 000 250 MS s sampling rate Resolution 14 bits Non Volatile Waveform Memory 2380M Frequency period Table 5 Freque...

Страница 19: ...1 mHz to 25 MHz AFG31101 AFG31102 1 mHz to 50 MHz AFG31151 AFG31152 1 mHz to 75 MHz AFG31251 AFG31252 1 mHz to 125 MHz Noise bandwidth 3 dB AFG31021 AFG31022 AFG31051 AFG31052 AFG31101 AFG31102 150 M...

Страница 20: ...le 9 Amplitude specifications Characteristic Description PV reference page Range6 AFG31021 AFG31022 AFG31051 AFG31052 1 mVpp to 10 Vpp 2 mVpp to 20 Vpp into open circuit load AFG31101 AFG31102 1 mVpp...

Страница 21: ...V peak maximum to earth DC offset Table 10 DC offset specifications Characteristic Description Range AFG31021 AFG31022 AFG31051 AFG31052 AFG31101 AFG31102 5 V peak AC DC into 50 AFG31151 AFG31152 AFG3...

Страница 22: ...to 250 MHz 2 0 dB Harmonic distortion at 1 0 Vpp amplitude AFG31021 AFG31022 10Hz to 20kHz 70dBc 20kHz to 1MHz 60dBc 1MHz to 5MHz 50dBc 5MHz to 25MHz 37dBc AFG31051 AFG31052 10Hz to 20kHz 70dBc 20kHz...

Страница 23: ...0 ns Amplitude 5 Vpp 7 0 ns AFG31051 AFG31052 Amplitude 5 Vpp 6 0 ns Amplitude 5 Vpp 5 0 ns AFG31101 AFG31102 Amplitude 5 Vpp 4 2 ns Amplitude 5 Vpp 3 5 ns AFG31151 AFG31152 AFG31251 AFG31252 Amplitud...

Страница 24: ...trary output specifications Characteristic Description Arbitrary Rise fall time typical AFG31021 AFG31022 AFG31051 AFG31052 AFG31101 AFG31102 Amplitude 5 Vpp 4 2 ns Amplitude 5 Vpp 3 5 ns AFG31151 AFG...

Страница 25: ...modulating frequency 1 mHz to 1 MHz Peak deviation AFG31021 AFG31022 DC to 12 5 MHz AFG31051 AFG31052 DC to 25 MHz AFG31101 AFG31102 DC to 50 MHz AFG31151 AFG31152 DC to 75 MHz AFG31251 AFG31252 DC to...

Страница 26: ...frequency 1 mHz to 1 MHz Deviation range 0 to 50 of pulse period Table 23 Sweep modulation specifications Characteristic Description Sweep Type Linear or logarithmic Start stop frequency15 AFG31021 A...

Страница 27: ...tput specifications for the AFG31000 Series Front panel Table 24 Front panel input and output specifications Characteristic Description Trigger input Input level TTL compatible Pulse width 100 ns mini...

Страница 28: ...2 AFG31151 AFG31152 AFG31251 AFG31252 Impedance 50 AC coupled Amplitude typical 1 2 Vpp into 50 External reference input Impedance 1 k Required input voltage swing 100 mVpp to 5 Vpp Lock range 10 MHz...

Страница 29: ...nsing Nonoperating noncondensing 5 to 90 relative humidity 40 C noncondensing 5 to 80 relative humidity 40 C to 60 C noncondensing 5 to 40 relative humidity 60 C to 70 C noncondensing Altitude Operati...

Страница 30: ...61 ms 61 ms 63 ms Frequency change except pulse 3 ms 4 ms 6 ms Frequency change pulse 2 5 ms 3 ms 8 ms Amplitude change 65 ms 66 ms 77 ms Select user Arbitrary waveform16 USB memory 43 ms 40 ms 53 ms...

Страница 31: ...tions AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference 31 Dimensions Figure 1 AFG31000 Series front view Figure 2 AFG31000 Series dimensions...

Страница 32: ...ations 32 AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference Figure 3 AFG31000 Series dimensions side view Figure 4 AFG31000 Series dimensions...

Страница 33: ...Internal calibration routine that checks and adjusts the internal calibration constants NOTE You must run the self tests before you can run the performance tests Diagnostics self test This self test u...

Страница 34: ...n the display select Utility Diagnostics Calibration 2 Next to Self Calibration select Run 3 Make sure all cables are disconnected from the instrument and select OK 4 Wait until the test is complete t...

Страница 35: ...lure 2304 CH2 output offset failure 2305 CH1 output gain failure 2306 CH2 output gain failure 2401 CH1 x12 dB attenuator failure 2402 CH2 x12 dB attenuator failure 2403 CH1 x20 dB K13 attenuator failu...

Страница 36: ...libration failure 1210 CH2 x20 dB 2 attenuator calibration failure 1211 CH1 filter calibration failure 1212 CH2 filter calibration failure 3001 Error code of Offset_DAC correction for CH1 about X4 att...

Страница 37: ...itle What is tested Frequency period test on page 39 Internal clock output frequency accuracy Amplitude test on page 40 Amplitude accuracy DC test on page 43 DC accuracy AC flatness test on page 45 AC...

Страница 38: ...50 MHz 1 W to 100 mW 30 dBm to 20 dBm R S NRV Z5 Measures voltage Used in multiple procedures Frequency counter Accuracy 0 01 ppm Phase measurement Tektronix FCA3100 Checks clock frequency Oscilloscop...

Страница 39: ...d AFG31022 test record on page 52 AFG31051 and AFG31052 test record on page 54 AFG31101 and AFG31102 test record on page 58 AFG31151 and AFG31151 test record on page 61 AFG31251 and AFG31252 test reco...

Страница 40: ...tion Pulse Pulse key front panel 7 Verify that the reading on the frequency counter is between 0 9999984 MHz and 1 0000016 MHz Amplitude test This test veri es the amplitude accuracy of the AFG31000 S...

Страница 41: ...quency 1 000000 kHz Frequency Period key front panel Amplitude units Vrms Ch1 or Ch2 menu Amplitude Level menu Units Vrms touch screen Ch1 or Ch2 Output On Ch1 or Ch2 Output On key front panel 5 Verif...

Страница 42: ...FG31152 AFG31251 and AFG31252 Function Frequency Amplitude Measurement Range Sine 1 000 kHz 3 000 mVrms mVrms 3 000 CF 0 384 mVrms Sine 1 000 kHz 30 000 mVrms mVrms 30 000 CF 0 654 mVrms Sine 1 000 kH...

Страница 43: ...page 51 To verify DC accuracy 1 Connect the 50 terminator to the DMM as shown in the following gure and measure the register value Figure 8 Connections for the 50 ohm terminator measurement 2 Calcula...

Страница 44: ...Output On key front panel 5 Verify that each offset measurement is within the range speci ed in the following tables 6 Two channel models only Repeat steps 4 through 5 for channel 2 output Models AFG3...

Страница 45: ...se a high performance 5 5 digit or higher digital multimeter DMM with a 50 terminator NOTE Record the results of this test in the test record for your model in Test records on page 51 To verify AC fla...

Страница 46: ...in the following gure Be sure to connect the 50 terminator to the Ch1 or Ch2 output connector on the AFG31000 Series Figure 11 Connections for the AC flatness test 1 kHz test setup 4 Generate a 1 kHz...

Страница 47: ...dBm touch screen Amplitude 4 0 dBm Amplitude High key front panel Ch1 or Ch2 Output On On key front panel 3 Set the frequency of the power meter to match the frequency setting of the AFG31000 Series 4...

Страница 48: ...e 4 0 dBm 100 00 MHz Reference 0 30 Models AFG31151 AFG31152 Function Amplitude Frequency Measurement dB Range dB Sine 4 0 dBm 1 00 kHz Reference Sine 4 0 dBm 1 00 MHz Reference 0 20 Sine 4 0 dBm 5 00...

Страница 49: ...Performance verification AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference 49...

Страница 50: ......

Страница 51: ...e organized by model number Some models have different test parameters than others so make sure you use the ones that apply to your arbitrary function generator model The following list contains links...

Страница 52: ...Vrms 300 000 CF 3 354 mVrms 800 000 mVrms at 1 00kHz 800 000 CF 8 354 mVrms 800 000 CF 8 354 mVrms 1 500 Vrms at 1 00kHz 1 500 CF 0 015 Vrms 1 500 CF 0 015 Vrms 2 000 Vrms at 1 00kHz 2 000 CF 0 020 Vr...

Страница 53: ...ent DC offset Minimum Test result Maximum 5 000Vdc 5 000 CF 0 051 Vdc 5 000 CF 0 051 VDC 0 000 VDC 0 001 VDC 0 001 VDC 5 000 VDC 5 000 CF 0 051 VDC 5 000 CF 0 051 VDC AC flatness test record CH1 AC fl...

Страница 54: ...Reference AC flatness test record CH2 AC flatness Minimum Test result Maximum Frequency 1 00 MHz Reference 0 20 dB dB Reference 0 20 dB Frequency 5 00 MHz Reference 0 30 dB dB Reference 0 30 dB Frequ...

Страница 55: ...MHz Amplitude test record CH1 Calibration factor CF 2 1 50 Measurement Amplitude Minimum Test result Maximum 3 000mVrms at 1 00 kHz 3 000 CF 0 384 mVrms 3 000 CF 0 384 mVrms 30 000mVrms at 1 00 kHz 30...

Страница 56: ...rms 1 500Vrms at 1 00 kHz 1 500 CF 0 015 Vrms 1 500 CF 0 015 Vrms 2 000Vrms at 1 00 kHz 2 000 CF 0 020 Vrms 2 000 CF 0 020 Vrms 2 500Vrms at 1 00 kHz 2 500 CF 0 025 Vrms 2 500 CF 0 025 Vrms 3 500Vrms...

Страница 57: ...MHz Reference 0 30 dB dB Reference 0 30 dB Frequency 25 00 MHz Reference 0 30 dB dB Reference 0 30 dB Frequency 50 00 MHz Reference 0 30 dB dB Reference 0 30 dB AC flatness test record CH 2 AC flatne...

Страница 58: ...00 000mVrms at 1 00 kHz 800 000 CF 8 354 mVrms 800 000 CF 8 354 mVrms 1 500Vrms at 1 00 kHz 1 500 CF 0 015 Vrms 1 500 CF 0 015 Vrms 2 000Vrms at 1 00 kHz 2 000 CF 0 020 Vrms 2 000 CF 0 020 Vrms 2 500V...

Страница 59: ...5 000 CF 0 051 VDC 5 000 CF 0 051 VDC 0 000 VDC 0 001 VDC 0 001 VDC 5 000 VDC 5 000 CF 0 051 VDC 5 000 CF 0 051 VDC AC flatness test record CH1 AC flatness Minimum Test result Maximum Frequency 1 00...

Страница 60: ...__ dB Reference _____ Frequency 500 KHz Reference 0 20 dB dB Reference 0 20 dB Frequency 1 00 MHz Reference 0 20 dB dB Reference 0 20 dB Frequency 5 00 MHz Reference 0 30 dB dB Reference 0 30 dB Frequ...

Страница 61: ...00 CF 0 654 mVrms 30 000 CF 0 654 mVrms 300 000 mVrms at 1 00 kHz 300 000 CF 3 354 mVrms 300 000 CF 3 354 mVrms 800 000 mVrms at 1 00 kHz 800 000 CF 8 354 mVrms 800 000 CF 8 354 mVrms 1 500 Vrms at 1...

Страница 62: ...ence _____ Frequency 500 KHz Reference 0 20 dB dB Reference 0 20 dB Frequency 1 00 MHz Reference 0 20 dB dB Reference 0 20 dB Frequency 5 00 MHz Reference 0 30 dB dB Reference 0 30 dB Frequency 15 00...

Страница 63: ...rence 63 AC flatness test record CH 2 AC flatness Minimum Test result Maximum Frequency 25 00 MHz Reference 0 50 dB dB Reference 0 50 dB Frequency 50 00 MHz Reference 0 50 dB dB Reference 0 50 dB Freq...

Страница 64: ...ms 30 000 CF 0 654 mVrms 300 000 mVrms at 1 00 kHz 300 000 CF 3 354 mVrms 300 000 CF 3 354 mVrms 800 000 mVrms at 1 00 kHz 800 000 CF 8 354 mVrms 800 000 CF 8 354 mVrms 1 500 Vrms at 1 00 kHz 1 500 CF...

Страница 65: ...dB dB Reference 0 20 dB Frequency 1 00 MHz Reference 0 20 dB dB Reference 0 20 dB Frequency 5 00 MHz Reference 0 30 dB dB Reference 0 30 dB Frequency 15 00 MHz Reference 0 30 dB dB Reference 0 30 dB F...

Страница 66: ...00 MHz Reference 0 30 dB dB Reference 0 30 dB Frequency 25 00 MHz Reference 0 50 dB dB Reference 0 50 dB Frequency 50 00 MHz Reference 0 50 dB dB Reference 0 50 dB Frequency 100 00 MHz Reference 1 00...

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