Omega Engineering 100/200 Series User Manual page 27

DaqBook
P3 Pinout
Pulse/Frequency/
High-Speed
Digital I/O
This P3 interface is
available on the
DaqBook/100, /120,
/200, and /260.
Pin Signal Name
1 IR INPUT
2 IR ENABLE
3 SDI 7
4 SDI 6
5 SDI 5
6 SDI 4
7 SDI 3
8 SDI 2
9 SDI 1
10 SDI 0
11 GND
12 CTR 5 GATE
13 CTR 5 IN
14 CTR 4 GATE
15 CTR 4 IN
16 CTR 3 GATE
17 CTR 3 IN
18 CTR 2 GATE
19 CTR 2 IN
20 +5 V
21 D IN STROBE
22 SDI 15
23 SDI 14
24 SDI 13
25 SDI 12
26 SDI 11
27 SDI 10
28 SDI 9
29 SDI 8
30 OSC. OUT
31 CTR 5 OUT
32 CTR 4 OUT
33 CTR 3 OUT
34 CTR 2 OUT
35 CTR 1 OUT
36 CTR 1 IN
37 CTR 1 GATE
Note 1: Refer to the Power Management section in the DBK options manual (p/n OMB-457-0905).
Reference Note:
The Power Management section of the DBK Option Cards and Modules User's Manual (p/n OMB-457-0905)
contains additional power-related information. As a part of product support, this manual is automatically loaded
onto your hard drive during software installation. The default location is the Programs directory, which can be
accessed through the Windows Desktop.
OMB-DaqBook User's Manual
Interrupt line input (used with counters)
Interrupt line enable (used with counters)
High-speed digital input bit 7 (low byte)
High-speed digital input bit 6 (low byte)
High-speed digital input bit 5 (low byte)
High-speed digital input bit 4 (low byte)
High-speed digital input bit 3 (low byte)
High-speed digital input bit 2 (low byte)
High-speed digital input bit 1 (low byte)
High-speed digital input bit 0 (low byte)
Digital ground
Counter 5 gate (9513 chip)
Counter 5 input (9513 chip)
Counter 4 gate (9513 chip)
Counter 4 input (9513 chip)
Counter 3 gate (9513 chip)
Counter 3 input (9513 chip)
Counter 2 gate (9513 chip)
Counter 2 input (9513 chip)
+5 V supply
NC
High-speed digital input bit 15 (high byte)
High-speed digital input bit 14 (high byte)
High-speed digital input bit 13 (high byte)
High-speed digital input bit 12 (high byte)
High-speed digital input bit 11 (high byte)
High-speed digital input bit 10 (high byte)
High-speed digital input bit 9 (high byte)
High-speed digital input bit 8 (high byte)
Oscillator output - fout (9513 chip)
Counter 5 output (9513 chip)
Counter 4 output (9513 chip)
Counter 3 output (9513 chip)
Counter 2 output (9513 chip)
Counter 1 output (9513 chip)
Counter 1 input (9513 chip)
Counter 1 gate (9513 chip)
Description for P3 Pin Use
01-23-02
see Note 1
DaqBook Hardware 3-11