Equipment; Procedure - Agilent Technologies 8564EC Service Manual

Equipment

Signal Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E4421B
Adapters
Type N (m) to BNC (f) . . . . . . . . . . . . . . . . . . . . . . . . . . 1250-1476
Type N (f) to 2.4 mm (f) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11903B
Cables
BNC, 122 cm (48 in) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10503A
Test cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85680-60093
Figure 3a-2 IF Amplitude Adjustment Locations
The 15 dB reference attenuator adjustment is preset at the factory and
NOTE
need not be done if the entire A5 IF assembly is replaced.

Procedure

1. Press
2. Disconnect W29, violet coax cable, from A5J3. Connect the test cable
Chapter 3
to turn the spectrum analyzer off. Remove the spectrum
LINE
analyzer cover and place the spectrum analyzer in the service
position as illustrated in
between A5J3 and the RF output of the E4421B. Press
the spectrum analyzer on.
Manual Adjustment Procedures: 3335A Source not Available
Figure 3a-1.
2a . IF Amplitude Adjustments
to turn
LINE
165