Configuring the DAQCard-1200
Configuring Analog Input
Caution
Connections, including power signals to ground and vice versa, that exceed any
of the maximum signal ratings on the DAQCard-1200 can damage the card and computer.
NI is not liable for any injuries or damage resulting from incorrect signal connections.
© National Instruments Corporation
Because of the NI standard architecture for data acquisition, the
DAQCard-1200 is completely software configurable.
Data acquisition-related configuration, which you must perform, includes
such settings as analog input coupling and range, and others. You can
modify these settings using NI-DAQ or application-level software, such as
LabVIEW and Measurement Studio.
To configure the device in Measurement & Automation Explorer (MAX),
refer to either the DAQ Quick Start Guide or to the NI-DAQ User Manual
for PC Compatibles.
At startup, the DAQCard-1200 defaults to the following configuration:
•
Referenced single-ended input mode
•
±5 V AI range
Table 2-1 lists the available AI configurations for the DAQCard-1200 and
shows the default settings.
Parameter
Analog Input
Polarity
Analog Input Mode
The analog input circuitry is software configurable.
Chapter 2
Installing and Configuring the DAQCard-1200
Table 2-1. Analog Input Settings
Configuration
Bipolar—±5 V (default setting)
Unipolar—0–10 V
Referenced single-ended (RSE) (default setting)
Non-referenced single-ended (NRSE)
Differential (DIFF)
2-3
DAQCard-1200 User Manual