National Instruments BNC-2111

To Next Page

To Previous Page

5. Set your DAQ device to function correctly in software. The device

should be set to referenced single-ended mode (RSE) for measuring

floating source signals, or nonreferenced single-ended mode (NRSE)

for measuring ground-referenced signals.

•NI-DAQmx

– Set the appropriate terminal configuration when configuring

your global virtual channels in Measurement & Automation

Explorer (MAX).

– Or set these modes by using the Input Terminal Configuration

control of the DAQmx Create Virtual Channel VI or function

in your ADE.

• Traditional NI-DAQ (Legacy)

– Set the appropriate input mode when configuring your global

virtual channels or set the AI Mode property for your device

by right-clicking it under Devices and Interfaces and

selecting Properties in MAX.

– Or set these modes by using the Coupling & Input Config

control of the AI Config VI or by using the appropriate

function for your ADE.

6. Connect the field signals to the BNC connectors. Refer to the

Connecting Signals to the BNC-2111 section for more information.

7. Refer to the DAQ Quick Start Guide to launch MAX, confirm that your

device is recognized, and configure your device settings.

8. Test specific device functionality, such as the ability to send and

receive data. Refer to the DAQ Quick Start Guide for more detailed

information on running test panels in MAX.

When you have finished using the BNC-2111, power off any external

signals connected to the BNC-2111 before you power off the computer.

Caution The BNC-2111 is not designed for input voltages greater than 42 V. Input

voltages greater than 42 V can damage the BNC-2111, any device connected to it, and the

host computer. Overvoltage also can cause an electric shock hazard for the operator.

National Instruments is not liable for damage or injury resulting from misuse.