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Appendix B: Performance Verification
DG2040 Data Generator
BĆ27
Setup.
Set the oscilloscope and AFG320 Function Generator as indicated below:
H
Oscilloscope
Displayed channel
CH4
Vertical axis
5 V/div for CH4
. . . . .
Horizontal axis
1.00
m
s/div
. . .
Record length
500
. . . .
Acquire mode
Peak Detect
. . . .
Acquire sequence
RUN/STOP button only
.
Trigger mode
Auto
. . . .
Trigger level
2 V
. . . . .
Trigger source
CH4
. . . .
Trigger slope
Falling Edge
. . . . .
Trigger position
50 %
. .
Input coupling
DC
. . . .
Input impedance
1 M
W
for CH4
. .
InstaVu
off
. . . . . . . . .
H
Function generator
Output channel
CH1
. . .
Waveform
Square wave
. . . . . . .
Frequency
500 Hz
. . . . . . .
Amplitude
1 V (50
W
termination))
. . . . . . .
Offset
500 mV
. . . . . . . . . .
Procedure.
Follow the steps below to verify that the Internal Trigger Generator
and the External Trigger Input are functioning correctly:
1. Load the TP6GEN.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. Verify that the sync signal appears every 1
m
s on the oscilloscope screen.
4. Press the following buttons to set the DG2040 Data Generator trigger
interval to 10 s.
Menubutton
Bottom button
Pop up menu
Side button
Front panel
button
SETUP
Trigger
Interval
State (Set to On)
Time
10
Hz/s/V
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