Appendix B: Performance Verification
DG2040 Data Generator
BĆ39
SMA Cable
11801C
SMA 5X attenuator
CH0
TRIGGER
INPUTS
DIRECT
CH1
SMA 5X attenuator
SMA Cable: connect to the CLOCK OUT: CLOCK
connector on the DG2040 rear panel.
DG2040 Data Generator
SMA femaleĆtoĆBNC male adapter
and 50
W
termination
CH2
CH1
CH1
CH0
Figure BĆ19: Delay time measurement connection
Setup.
Set the sampling oscilloscope as indicated below:
H
Sampling oscilloscope
Displayed channel
CH1 and CH2
Vertical axis
50 mV/div for CH1 and CH2
. . . . .
Horizontal axis
500 ps/div
. . .
Acquire mode
Average 32
. . . .
Vertical offset
100 mV
. . . .
Trigger mode
Norm
. . . .
Trigger level
100 mV
. . . . .
Trigger source
CH2
. . . .
Trigger slope
Rising Edge
. . . . .
Trigger position
50 %
. .
Vectored Trace
Off
. . .
Procedure.
Follow the steps below to verify the delay time accuracy:
1. Load the TP10DLY.PDA test pattern file from the performance check disk.
2. Press the START/STOP button on the front panel. The LED, corresponding
to the button, should be on.
3. Press the following buttons to set the DG2040 Data Generator CH0 output
delay time to –1.00 ns.
Содержание DG2040
Страница 1: ...User Manual DG2040 Data Generator 071 0257 04 This document supports firmware version 1 00...
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Страница 18: ...Preface xiv DG2040 Data Generator...
Страница 19: ...Getting Started...
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Страница 32: ...Getting Started 1 12 DG2040 Data Generator...
Страница 33: ...Operating Basics...
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Страница 187: ...Appendices...
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Страница 200: ...Appendix A Specifications A 12 DG2040 Data Generator...
Страница 248: ...Appendix B Performance Verification B 48 DG2040 Data Generator...
Страница 258: ...Appendix C Miscellaneous C 10 DG2040 Data Generator...
Страница 259: ...Index...
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