HP 8360, User Handbook Manual

Page: 183 / 508

CONNECTORS
M O O C l
M O O
M O D \ \ MOD CO
C N T L
MOD
MOD SENSE
MOO D I G ( C O A X )
Figure Interface Signals of the Source Module Connector
The codes indicated on the illustration above translate as follows:
MOD DO
MOD
MOD
MOD
MOD CO
MOD Cl
CLAMP CNTL
MOD SENSE
L MOD RF OFF
EXT LVL RET
EXT LVL
DIG GND
MOD ANLG GND
ANLG GND RET
Source module data line zero. Signals MOD DO
through MOD
are the mm source module
data bus lines (bi-directional).
Data line one.
Data line two.
Data line three.
Source module control line zero. Signals MOD
CO and MOD Cl are the control lines for the
read/write to and from the mm source module.
Control line one.
Source module clamp control (not used).
Source module sense. A current is injected
on this line by the mm source module to
indicate its presence. This signal always equals
o v .
Low RF off. Source module RF is turned off.
Source module external leveling return.
Source module external leveling input, from the
mm source module.
Internal to the mm source module.
Power supply. Range is -14.25 to
Power supply. Range is to
Power supply. Range is to
Power supply. Range is to
Digital ground.
Source module analog ground.
Analog ground return.
HP 8360
User’s Handbook
Operating and Programming Reference C-l 1