R3765/67G Series Network Analyzer Operation Manual
7.16 Communication with Peripheral Devices
7-161
(2)
Parallel I/O connector pin assignment and signal standard
Figure 7-23 Parallel I/O (36-pin) Connector Pin Assignment and Signal
Pin No.
Signal name
Function
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
31
32
33
34
35
36
GND
INPUT 1
OUTPUT 1
OUTPUT 2
Output port A0
Output port A1
Output port A2
Output port A3
Output port A4
Output port A5
Output port A6
Output port A7
Output port B0
Output port B1
Output port B2
Output port B3
Output port B4
EXT TRIG
Output port B5
Output port B6
Output port B7
Input/output port C0
Input/output port C1
Input/output port C2
Input/output port C3
Input/output port D0
Input/output port D1
Input/output port D2
Input/output port D3
Port C status
Port D status
Write strobe signal
PASS/FAIL signal
SWEEP END signal
+5V
Write strobe signal
(PASS/FAIL)
Ground
Negative logic pulse input of TTL level (width:1 s or more)
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
EXTERNAL TRIGGER input (width : 1
µ
s or more), negative logic
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic latch output of TTL level
Negative logic state input/latch output of TTL level
Negative logic state input/latch output of TTL level
Negative logic state input/latch output of TTL level
Negative logic state input/latch output of TTL level
Negative logic state input/latch output of TTL level
Negative logic state input/latch output of TTL level
Negative logic state input/latch output of TTL level
Negative logic state input/latch output of TTL level
TTL level, Input mode: LOW, Output mode: HIGH
TTL level, Input mode: LOW, Output mode: HIGH
TTL level, Negative logic, Pulse output
TTL level, PASS: LOW, FAIL: HIGH, latch output
TTL level , Negative logic, Pulse output (width:10
µ
s or more)
+5V
±
10%, 100mA MAX
TTL level, Negative logic, Pulse output
36
18
35
17
34
16
33
15
32
14
31
13
30
12
29
11
28
10
27
9
26
8
25
7
24
6
23
5
22
4
21
3
20
2
19
1
When there’s no connection, except for GND, they have high impedance.