Atec Agilent-4395A User Manual
Page 23
Table 1-1. Signal Source Assignment
Pin No. Signal Name
Signal Standard
1
GND
0 V
2
INPUT1
TTL level, pulse input (pulse width: 1µs or above)
3
OUTPUT1
TTL level, latch output
4
OUTPUT2
TTL level, latch output
5
OUTPUT PORT A0
TTL level, latch output
6
OUTPUT PORT A1
TTL level, latch output
7
OUTPUT PORT A2
TTL level, latch output
8
OUTPUT PORT A3
TTL level, latch output
9
OUTPUT PORT A4
TTL level, latch output
10
OUTPUT PORT A5
TTL level, latch output
11
OUTPUT PORT A6
TTL level, latch output
12
OUTPUT PORT A7
TTL level, latch output
13
OUTPUT PORT B0
TTL level, latch output
14
OUTPUT PORT B1
TTL level, latch output
15
OUTPUT PORT B2
TTL level, latch output
16
OUTPUT PORT B3
TTL level, latch output
17
OUTPUT PORT B4
TTL level, latch output
18
OUTPUT PORT B5
TTL level, latch output
19
OUTPUT PORT B6
TTL level, latch output
20
OUTPUT PORT B7
TTL level, latch output
21
I/O PORT C0
TTL level, latch output
22
I/O PORT C1
TTL level, latch output
23
I/O PORT C2
TTL level, latch output
24
I/O PORT C3
TTL level, latch output
25
I/O PORT D0
TTL level, latch output
26
I/O PORT D1
TTL level, latch output
27
I/O PORT D2
TTL level, latch output
28
I/O PORT D3
TTL level, latch output
29
PORT C STATUS
TTL level, input mode: LOW, output mode: HIGH
30
PORT D STATUS
TTL level, input mode: LOW, output mode: HIGH
31
WRITE STROBE SIGNAL
TTL level, active low, pulse output (width: 10 µs; typical)
32
+5V PULLUP
33
SWEEP END SIGNAL
TTL level, active low, pulse output (width: 20 µs; typical)
34
+5V
+5V, 100 mA MAX
35
PASS/FAIL SIGNAL
TTL level, PASS: HIGH, FAIL: LOW, latch output
36
PASS/FAIL WRITE STROBE SIGNAL
TTL level, active low, pulse output (width: 10 µs; typical)
23