HP 8753D Option 011 Service Manual page 258

Analog Bus odes
The following paragraphs describe the 31 analog bus nodes. The nodes are listed in numerical
order and are grouped by assembly. Refer to the \Overall Block Diagram" for node locations.
A3 Source
To observe six of the eight A3 analog bus nodes (not node 5 or 8), perform tep A3 to set up
a power sweep on the analog bus. Then follow the node speci c instructions.
Step A3.
Press:
PRESET
5
SYSTEM
SERVICE MENU ANALOG BUS ON
5
MEAS
ANALOG IN
5
FORMAT MORE REAL
5
MENU CW FREQ 3 G/n
5 5
START -15 x1
5 5 5
STOP 10 x1
5 5 5
RAFT
3/21/106 15:14
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SWEEP YPE MENU POWER SWEEP
5
Service Key Menus and Error Messages 10-19