HP 8920A Application Handbook page 169

Rf communications test set
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Test Set Options Required
Special Test Considerations
Measurement Procedure:
1. Connect the Transmitter as shown.
CAUTION:
The RF present at the Test Set RF IN/OUT connector must not exceed 60W
continuous (or 100 Watts for 10 sec/minute) or permanent instrument damage
may result.
On the Test Set:
2. Press the PRESET key.
Using the knob and data entry keys:
3. Set Amplitude to Off.
4. Set AFGen1 To to Audio Out.
5. Assign global key k1' to AFGen1 To.
a Select AFGen1 To mV field.
b Press the SHIFT key.
c
d Press the k1' key.
6. Set AFGen2 Freq to 1.6 kHz.
7. Set AFGen2 To to Audio Out at 50 mV.
8. Set AFGen2 To to Audio Out.
9. Assign global key k2' to AFGen2 To.
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Spectrum Analyzer/Tracking Generator (option 102)
"Cable and Adapter Loss" on page
Also, the accuracy and stability of both the AF source and
the RF power measurement device, and knowledge of the
transmitter's carrier suppression and the current operating
side-band selection are required for precise measurements
Press the ASSIGN key.
step
5..
SSB Transmitters
46.
.
167

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