HP 37717C Calibration Manual page 319
Communications performance analyzer
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Also See for 37717C:
- Configuration manual (12 pages) ,
- User manual (200 pages) ,
- Operating manual (80 pages)
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C AU T I O N
N OTE
Performance Tests
STS-3 Transmitter Output Waveshape (Option 120)
2. Press
TRANSMIT
display as shown opposite.
3. Make the following key sequence on
the HP 37717C to obtain the special
display.
MODULE DEBUG
Press
;
;
OTHER
MORE
;
;
MORE
MORE
Press
until
MORE
MODULE DEBUG
appears in the softkey menu.
Press
MODULE DEBUG
display as shown opposite.
When using the
MODULE DEBUG
PATTERN. Altering other parameters can damage instrument firmware - exit this
display after setup to eliminate any possibility of accidental modification.
4. Adjust the Oscilloscope controls to display the waveform as shown in
Figure 3-59, STS-3 All Ones Pattern.
5. Use the Oscilloscope PRINT function to obtain a printout of the STS-3 waveform
on the external printer.
6. Ensure this printout fits the STS-3 Mask of Figure 3-60.
If a mylar mask is not available, the figure shown may be traced or photocopied onto
a transparency.
3-210
and set up the
;
;
;
OTHER
.
and set up the
display, ONLY modify the STM-1 TEST
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