HP 8920A Application Handbook page 168
Rf communications test set
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Also See for 8920A:
- User manual (659 pages) ,
- Application handbook (322 pages) ,
- Programmer's manual (607 pages)
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SSB Transmitters
168
10. Select SPEC ANL screen.
11. Set Center Freq to transmitter frequency + 1 kHz (USB) or − 1 kHz (LSB)
depending on side-band mode.
12. Set Ref Level to +50 dBm.
To set Ref Level:
•
From the Marker screen, select Marker To Peak
•
Select Marker To Ref Level
13. Set Span to 5 kHz.
On the Radio:
14. Key the Transmitter.
On the Test Set using the knob and data entry keys:
15. Adjust Ref Level and/or Span as required to display the signal.
16. Use global keys k1' and/or k2' to adjust AFGen1 and AFGen2 output levels
until two side-band signals of equal RF levels are produced as shown.
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