Checking The A Channel Output (Es Models) - Agilent Technologies 8719ET Service Manual

8719ET/20ET/22ET
8719ES/20ES/22ES
RF Network Analyzers

Checking the A Channel Output (ES Models)

7. Connect the equipment as shown in
Figure 4-8 Setup for the A Channel Receiver Check (ET and ES Models)
8. Zero and calibrate the power meter.
9. Press the following:
INPUTPORTS A TESTPORT 2
Meas
10.Press the following:
CW FREQ
Sweep Setup
11.Calculate the difference between the power meter reading and the marker reading on
the analyzer display. This power difference is the frequency response of the A channel.
12.Repeat steps 10 and 11 at the frequency points where a problem is suspected or check
different frequency points across the band (set the calibration factor on the power meter
for each frequency measured). For the characteristic values of the frequency response,
see Table 4-3 on page
Service Guide
Figure
Marker
4-21.
4-8.
Start Troubleshooting Here
Receiver Check
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