Access Digital Subsystem Information
This example shows how to access the device digital subsystem
information and find line and port information using
daqlist
.
Find devices connected to your system and find the NI model USB-6509 device.
dev = daqlist("ni")
dev = 2×4 table DeviceID Description Model DeviceInfo ________ ___________________________________ __________ _______________________ "Dev2" "National Instruments(TM) USB-6509" "USB-6509" [1×1 daq.ni.DeviceInfo] "Dev3" "National Instruments(TM) USB-6211" "USB-6211" [1×1 daq.ni.DeviceInfo]
View the subsystem information in the DeviceInfo
for
Dev2
using index 1
.
DevInf = dev.DeviceInfo(1)
DevInf = ni: National Instruments(TM) USB-6509 (Device ID: 'Dev2') Digital IO supports: 96 channels ('port0/line0' - 'port9/line7') 'InputOnly','OutputOnly','Bidirectional' measurement types