P3 - pulse frequency/high-speed digital i/o – Measurement Computing LogBook Series User Manual
Page 53
LogBook User’s Manual
957096
System Expansion 4-9
P3 - Pulse Frequency/High-Speed Digital I/O
Pin
Signal Name
Description for P3 Pin Use
1
IR INPUT
Interrupt line input
2
IR ENABLE
Interrupt line enable
3
HSD 7
High-speed digital I/O bit 7 (low byte)
4
HSD 6
High-speed digital I/O bit 6 (low byte)
5
HSD 5
High-speed digital I/O bit 5 (low byte)
6
HSD 4
High-speed digital I/O bit 4 (low byte)
7
HSD 3
High-speed digital I/O bit 3 (low byte)
8
HSD 2
High-speed digital I/O bit 2 (low byte)
9
HSD 1
High-speed digital I/O bit 1 (low byte)
10
HSD 0
High-speed digital I/O bit 0 (low byte)
11 GND
Digital
ground
12 C/D-
13 WR-
14 RD-
15
TMR 0 OUT
Timer 0 output
16
TMR 1 OUT
Timer 1 output
17
CNT 2 IN
Counter 2 input
18
CNT 0 IN
Counter 0 input
19
+15 VDC
+15 V supply @ 0.050 A
20
+5 V
+5 V supply @ 0.100 A
21
N/C
Pin not connected/not used
22
HSD 15
High-speed digital I/O bit 15 (high byte)
23
HSD 14
High-speed digital I/O bit 14 (high byte)
24
HSD 13
High-speed digital I/O bit 13 (high byte)
25
HSD 12
High-speed digital I/O bit 12 (high byte)
26
HSD 11
High-speed digital I/O bit 11 (high byte)
27
HSD 10
High-speed digital I/O bit 10 (high byte)
28
HSD 9
High-speed digital I/O bit 9 (high byte)
29
HSD 8
High-speed digital I/O bit 8 (high byte)
30 AGND
Analog
ground
31
AOUT0 / Scan
Analog output 0, optional LBK2: 16-bit, 100 kHz, ±10 VDC DAC
32
AOUT1 / Trigger
Analog output 1, optional LBK2: 16-bit, 100 kHz, ±10 VDC DAC
33
AOUT2 / Clock
Analog output 2, optional LBK2: 16-bit, 100 kHz, ±10 VDC DAC
34
AOUT3 / DigOut
Analog output 3, optional LBK2: 16-bit, 100 kHz, ±10 VDC DAC
35
CNT 3 IN
Counter 3 input
36
CNT 1 IN
Counter 1 input
37
-15 VDC
-15 V supply @ 0.050 A