Mb/S Positive Pulse - HP 37717C Calibration Manual

N OTE
Performance Tests
ETSI/ANSI Transmitter Output Level and Waveshape (Option UKZ)
c. STORE to M1 + M2
d. STORE INVERSE
6. Compare the isolated negative pulse from the HP 37717C with the limits in the
selected Telecom Mask.
7. Ensure the waveform fits the mask.
It may be necessary to visibly check the waveform fits the mask and manually adjust
amplitude and offset parameters on the oscilloscope to obtain a PASS on the Mask.
8. Measure the peak pulse amplitude at the mid pulse-width using the oscilloscope
and verify that this is between 900 mV and 1.100 Volts.

2.048 Mb/s Positive Pulse

1. Recall the HP 37717C Default Settings as shown on 3-2.
2. Select the HP 37717C TRANSMIT
page, select PHYSICAL LAYER and set
as follows;
3. Select the HP 37717C TRANSMIT
page, select ATM LAYER and set as
follows;
3-182