Keithley DAS-8 Series User Manual page 118

Table B-2. Main I/O Connector Pin Assignments
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
B-4
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for the DAS-8/PGA(G2)
Name Function
+12V +12V power from host computer
CLK0 82C54 C/T0 clock input
OUT0 82C54 C/T0 output
CLK1 82C54 C/T1 clock input
OUT1 82C54 C/T1 output / conversion clock output
OUT2 82C54 C/T2 output
OP1 Digital output bit 0
OP2 Digital output bit 1
OP3 Digital output bit 2
OP4 Digital output bit 3
DIG COM Digital common
IN7− Analog input channel 7 (−)
IN6− Analog input channel 6 (−)
IN5− Analog input channel 5 (−)
IN4− Analog input channel 4 (−)
IN3− Analog input channel 3 (−)
IN2− Analog input channel 2 (−)
IN1− Analog input channel 1 (−)
IN0− Analog input channel 0 (−)
−12V −12V power from host computer
GATE0 82C54 C/T0 gate input
GATE1 82C54 C/T1 gate input
GATE2 82C54 C/T2 gate input
INT_IN External interrupt input / external clock source input
IP1 Digital input bit 0 /
Digital trigger input
IP2 Digital input bit 1
IP3 Digital input bit 2
DIG COM Digital common
+5V +5V power from host computer
IN7+ Analog input channel 7 (+)
Connector Pin Assignments