Agilent Technologies 8564EC Service Manual page 88

Equipment
Digital voltmeter ......................................................... 3456A
DVM test leads ............................................................ 34118A
Special tuning tool
(use with slotted tuning slugs) ........................................ 8710-1010
Special tuning tool
(use with forked tuning slugs) .......................................... 8710-0772
Procedure
1. Turn the spectrum analyzer off by pressing
power cord. Remove the spectrum analyzer cover and fold down the
A2 controller, A3 interface, A4 log amp, and A5 IF assemblies.
Reconnect the power cord. Turn the spectrum analyzer on and allow
it to warm up for at least 30 minutes.
2. Connect the negative DVM lead to pin 6 of A5J6. See
page 110 and Figure 3-6 on page
follows:
Function ............................................................. DC VOLTS
Range .................................................................. 10 VOLTS
3. On the spectrum analyzer press
so OFF is underlined.
ADJ ON OFF
Chapter 3
Manual Adjustment Procedures
1. IF Bandpass Adjustment
. Disconnect the
LINE
112. Set the 3456A controls as
, , 2,
PRESET SPAN MHz
Figure 3-5 on
, , and
CAL IF
111