HP 8340B Manual page 60

A12
Pin
I/O
Pin
1
2
3
Mnemonic
THERM 2
LDETBW
THERM 1
A12W1P1
PIN1
PIN 2
PIN 3
Levels
-10V
TTL
(LOW TRUE)
1V TO
-8V
Note: Refer to RF Section Schematic Diagram and
A62 motherboard
wiring list
for signal source and
destination information.
HP 8340B/41B
Assembly-Level Service After Service Safety Checks