National Instruments SCXI -1125 用户手册

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© National Instruments Corporation
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Configuring and Testing
This chapter discusses configuring the SCXI-1125 in MAX for use with 
either NI-DAQmx or Traditional NI-DAQ (Legacy), creating and testing a 
virtual channel, global channel or task. For more information on the 
relationship between the settings and the measurements and how to 
configure settings in your application, refer to Chapter 4, 
SCXI-1125 Software-Configurable Settings
This section describes the common software configurable settings and how 
to verify the signal using both NI-DAQmx and Traditional NI-DAQ 
(Legacy).
Common Software-Configurable Settings
This section describes the most frequently used software-configurable 
settings for the SCXI-1125. Refer to Chapter 4, 
, for a 
complete list of software-configurable settings.
Filter Bandwidth
Filter bandwidth is a software-configurable setting that allows you to select 
a lowpass filter cutoff frequency. You can choose 4.0 Hz or 10 kHz.
Gain/Input Range
Gain/input range is a software-configurable setting that allows you to 
choose the appropriate amplification to fully utilize the range of the 
E/M Series DAQ device. In most applications NI-DAQ chooses and sets 
the gain for you determined by the input range.