2-25
(9) Enter RF/MICRO CONVERTER maintenance menu, and open its 6th page :
1) Enter Cal menu by pushing “Shift + 0” key. Open the second page of the Cal menu,
2) Enter maintenance menu with “F6” key,
3) Enter RF/Micro Converter maintenance menu with “F2” key. Open the 6th page of the RF/Micro Converter
maintenance menu (Press “More” key 5 times).
Adjust IF-Gain 1 and IF-Gain 2 so that the maker reading becomes -10 dBm ±0.2 dB.
[ Mixer harmonic order 2 ]
(10) Set mixing mode to Band 2+ (refer to the procedure (4)).
(11) Set the spectrum analyzer to :
Center frequency, 12.01 GHz
Span, 1 MHz
Set the 6769B output frequency to 12.01 GHz (CW).
(12) Adjust the 6769B output level to make power meter reading -10 dBm at the end of cable, and then connect the cable
to the spectrum analyzer’s RF Input.
(13) Tune the spectrum analyzer’s pre-selector (refer to the procedure (7)).
(14) Read marker level with “Peak Search” key, and if marker reading is not within -10 dBm ±0.2 dB, adjust IF-Gain 1 and
2 to make the reading -10 dBm ±0.2 dB (refer to the procedure (9)).
[ Mixer harmonic order 3 ]
(15) Set mixing mode to Band 3+ (refer to the procedure (4)).
(16) Set the spectrum analyzer to :
Center frequency, 18.201 GHz
Span, 1 MHz
Set the 6769B output frequency to 18.201 GHz.
(17) Adjust the 6769B output level to make -10 dBm with power meter at the end of cable, and then connect the cable to the
spectrum analyzer’s RF Input.
(18) Tune the spectrum analyzer’s pre-selector (refer to the procedure (7)).
(19) Read the marker level with “Peak Search” key, and if marker reading is not within -10 dBm ±0.2 dB, adjust IF-Gain
1 and 2 to make the reading -10 dBm ±0.2 dB (refer to the procedure (9)).
2.2 Troubleshooting
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