National Instruments SCXI-1190/1191 Uživatelský manuál stáhnout pdf (Strana 24)

Chapter 2 Using the SCXI-119X

SCXI-1190/1191 User Manual 2-2 www.ni.com

Figure 2-1. SCXI-119X Module Block Diagram

Safety Instructions

Cautions Do not operate damaged equipment. The safety protection features built into this

instrument can become impaired if the instrument becomes damaged in any way. If the

instrument is damaged, do not use it until service-trained personnel can check its safety.

If necessary, return the instrument to National Instruments for service and repair to ensure

that its safety is not compromised.

Do not operate this instrument in a manner that contradicts the information specified in this

document. Misuse of this instrument could result in a shock hazard.

Do not substitute parts or modify equipment. Because of the danger of introducing

additional hazards, do not install unauthorized parts or modify the instrument. Return the

instrument to National Instruments for service and repair to ensure that its safety is not

compromised.

3AcomA 2A 1A 0A 3BcomB 2B 1B 0B 3CcomC 2C 1C 0C 3DcomD 2D 1D 0D

Rear Signal

Connector

SCXIbus

Relay Controller

and

Drivers

Relay Control Bus

SCXI-1190

SCXI-1191

Hardware

Architecture

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National Instruments SCXI-1190/1191 Uživatelský manuál Strana 24