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Page 6
PIN
Function
Output
Description
1
CHANNEL 1 SET POINT relay
Common
See
2
CHANNEL 1 SET POINT relay
Normally closed (NC)
See
3
Earth ground
4
Digital ground
5
Voltage output
-15 V
See
NOTE 1
6
Voltage output
+15 V
See
NOTE 1
7
Voltage output
+5 V
See
NOTE 2
8
CHANNEL 1 TTL input
9
CHANNEL 1 SET POINT relay
Normally open (NO)
See
10
Voltage output
+12 V
See
NOTE 1
11
CHANNEL 1 SET POINT status
+5 V
See
NOTE 3
12
CHANNEL 1 current monitor
See
13
CHANNEL 1 (-) HV status
+12 V
See
NOTE 4
14
CHANNEL 1 HV monitor
See
15
CHANNEL 1 (+) HV status
+12 V
See
NOTE 5
NOTES
1.
PIN 5-6, 10
: Nominal output available for external use; current limit: 0.2 A
2.
PIN 7
: Nominal output available for external use; current limit: 0.2 A
(Same as PIN 12 on the AUXILIARY I/O port)
3.
PIN 11
: Nominal output available when CHANNEL 1 relay is active
4.
PIN 13
: Nominal output available when CHANNEL 1 high voltage (HV)
operation is ON and output polarity is negative
5.
PIN 15
: Nominal output available when CHANNEL 1 high voltage (HV)
operation is ON and output polarity is positive
All MISC I/O functions are identical and not additional
to those found in the AUXILIARY I/O connector.
NOTE
Since 1976
Table 1.
MISC I/O pin assignment