Chapter 5 Using the SCXI-1125
SCXI-1125 User Manual 5-18 ni.com
Configure the SCXI-1125 Settings Using Traditional NI-DAQ (Legacy) in LabVIEW
You can configure SCXI-1125 settings in MAX using the virtual channel.
To configure and control the SCXI-1125 from LabVIEW, use the
AI Parameter VI. You can find AI Parameter VI in the function subpalette
Data Acquisition»Analog Input»Advanced Analog Input.
A parameter changed by the AI Parameter VI takes effect in hardware when
AI Start VI is called, not when AI Parameter VI is called. The AI parameter
VI merely changes the configuration in the driver memory. When called,
the AI Start VI reads the configuration settings in the driver memory and
then sends the actual control information to the SCXI-1125 module. A
setting established through AI Parameter VI is only valid for the LabVIEW
session and does not change the setting in MAX.
You can use the AI Parameter VI to configure the SCXI-1125 settings
shown in Table 5-6.
Table 5-6. Settings for Configuring the SCXI-1125 Through the AI Parameter
Software-
Configurable
Setting
AI Parameter VI
Allowable Settings
(Float In, Boolean In, or Value In)
Parameter
Name Valu e Data Type Valu es
Filter
Bandwidth
Filter Setting 14 Float In (dbl) 4.0, 10000.0