National Instruments NI 9944 User Manual

Quarter bridge completion accessory

USER GUIDE

NI 9944/9945 Quarter Bridge

Completion Accessory

What You Need to Get Started

This document describes the features of the National Instruments 9944 and

9945 Quarter Bridge Completion Accessories, referred to inclusively in

this document as the NI 9944/9945. You can use the NI 9944/9945 to add

a quarter bridge to the NI 9237 module. Refer to the NI 9237 Operating

Instructions for more information about the NI 9237.

Figure 1. NI 9944/9945 Quarter Bridge Completion Accessory

To use the NI 9944/9945, you will need the following:

❑

Plastic tie strap for strain relief wrapped around the two front holes,

as shown in Figure 3

❑

M4x20 screw, or other hardware that fits in the 8.89 mm (0.350 in.)

outer clearance hole and 4.57 mm (0.180 in.) inner clearance hole,

as shown in Figure 3

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Table of Contents

Do you have a question about the NI 9944 and is the answer not in the manual?

Page 1: User Guide
This document describes the features of the National Instruments 9944 and 9945 Quarter Bridge Completion Accessories, referred to inclusively in this document as the NI 9944/9945. You can use the NI 9944/9945 to add a quarter bridge to the NI 9237 module. Refer to the NI 9237 Operating Instructions for more information about the NI 9237.
Page 2: Specifications
NI 9944/9945 Dimensions The NI 9944/9945 has outer dimensions of 66 × 21.6 × 22.96 mm (2.6 × 0.85 × 0.90 in.), as shown in Figures 2 and 3. Specifications The following specifications are typical for the range otherwise noted.
Page 3 Where to Go for Support The National Instruments Web site is your complete resource for technical support. At troubleshooting and application development self-help resources to email and phone assistance from NI Application Engineers. National Instruments corporate headquarters is located at 11500 North Mopac Expressway, Austin, Texas, 78759-3504.
Page 4 Instruments trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies. For patents covering National Instruments products, refer to the appropriate location: Help»Patents in your software, the patents.txt file on your CD, or ni.com/patents.

Ni 9945