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Please see the Wiltron diagram,
Anritsu detector converts power into voltages.
- Connect Open , select
- Connect Short , select
- Connect device ,
- Start select,
- Function,
- Max /select -20 dBm,
- Min / select -34 dBm,
- Cursor also move for max to minimum.
Wiltron Generator: - See Fig. 7-12, 7-13.
- Take 10.7 to 11.7 GHz
- Level +10 dBm ( + 7 to + 12 can be taken ) and calibrate Analyzer,
- Start calibration ,
- Select Open / Short ,
- Calibration completed,
- Connect device,
- Move cursor on; get trace for max and minimum.
Open
short
Analyzer with sensor
Generator blue cord
Compiler
Fig. 7-13
- Select 11 GHz band, take marker on max and min by function switch and select
max -26 & -34 dBm.
7-2.3 Some General test: -
Image Frequency Rejection test: -
- Image Frequency = Receive frequency + 2 IF
- Feed Image frequency at a nominal level of the system, at antenna port.
- Measure IF Out level at RRF out.
- Image frequency Suppression should be > -65 dBm.
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