I
-
Front/Rear Panel
Connectors
MOD SENSE
L MOD RF OFF
EXT
LVL
RET
EXT LVL
0.5V/GHz
-15v
+15v
+8V
+5v
Source module sense. A 1
mA
current is injected on this line
by the millimeter source module to indicate its presence.
This signal always equals 0 V.
Low = RF off. Source module RF is turned off.
Source module external leveling return.
Source module external leveling input, from the millimeter
source module.
Internal
0.5V/GHz
to the millimeter source module.
Power supply. Range is -14.25 to -15.45 V.
(See note below.)
Power supply. Range is + 14.25 to + 15.45 V.
(See note below.)
Power supply. Range is +7.50 to +8.45 V. (See note below.)
Power supply. Range is
+4.75
to +5.40
V.
(See note below.)
NOTE
The values for the four power supplies above are valid when a millimeter head is connected. With no
load on the connector, the values would be:
-
15 v supply:
-14.4 to -15.45 v
+ 15 v supply:
+14.4
v to
+15.45
v
+
8
v supply:
+7.75
v to
+a.45
v
+ 5 v supply:
+4.75
v to
+5.40
v
DIG GND
Digital ground.
.5
V/GHz
RTN 0.5
V/GHz
return.
ANLG GND
Analog ground return.
RET
7-14
To Next Page
Loading...
General