HP 8712C - View and Interpret the Group Delay Measurement Results

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Making Measurements
Measuring Group Delay
View and Interpret the Group Delay Measurement
Results
1. lb view the entire measurement trace on the display, press
@5iE- Awtoscale.
2. ‘lb interpret the group delay measurement, refer to Figure 3-20 or
your analyzer’s display if you are making this measurement on your
instrument.
a. The measurement trace depicts the amount of time it takes for each
frequency to travel through the DUT.
3. ‘Ib quickly determine the filter’s maximum delay point, press (JGKKK~
Max-km Seaxh Ma Seaxr;h Mkr --) Max.
4. Note the marker readout in Figure 3-20 provides the frequency and delay
(in nanoseconds) of the maximum delay point.
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