National Instruments PCI-8254R Instrukcja Użytkownika Pobierz pdf (Strona 31)

Chapter 3 Signal Connections

© National Instruments Corporation 3-5 NI PCI-8254R User Manual

5 6 C Common-mode

signal of the

NI 8254R main

power

—

6 7 TTL Output 2 Pulse generator

output

General-purpose

output

7 8 TTL Output 3 Pulse generator

output

General-purpose

output

8 6 C Common-mode

signal of the

NI 8254R main

power

—

9 NC TRIG 2

*

/TTL

Output 8

Pulse generator

output

General-purpose

output

10 17 V

iso

Isolated power —

11 NC TRIG 0

*

/ISO

Input 12

Pulse generator

trigger input

Trigger Change

Detector,

General-purpose

input

12 19 ISO Output 0 General-purpose

output

—

13 35 ISO Output 1 General-purpose

output

—

14 34 C

iso

Isolated

common-mode

signal

—

15 9 ISO Input 0 Input port,

Data(0)

—

Table 3-3. Signal Connections (Continued)

44-Pin D-SUB

on NI 8254R

Pin Number

37-Pin Terminal

Block Number

Signal Name

Primary

Function

Alternate

Function

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 42 43

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