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Atec Agilent-4395A User Manual

Page 23

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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