NI problem creating ai channel
显示 更早的评论
Why would I get the following error when trying to add an analog input channel?
"No appropriate method, property, or field ChassisName for class daq.ni.DeviceInfo."
Using Matlab 2013a NI cDAQ 9188 compactDAQ 8 slot Ethernet Chassis (static IP on University Network) NI 9234 ( 4-channel Piezoelectric accelerometer) module
The NI cDAQ 9188 uses the session based interface. The following code is used:
_s = daq.createSession('ni'); [ch, idx] = s.addAnalogInputChannel('cDAQ9188-16D666AMod1','ai1','Accelerometer'); _
采纳的回答
Roja
2014-6-26
0 个投票
This issue might have been caused by the compact DAQ Ethernet connected chassis (NI 9188) or compact DAQ device carrier being in an improperly configured state in the vendor software utility (NI MAX), which manages the connection of network connected devices.
Try "daq.getDevices" to find if there are any unsupported devices.If any unsupported network device is found then disconnect it .But, Before physically disconnecting a network device/chassis, make sure it's first unreserved in NI-MAX. If disconnected while still reserved, delete the chassis/device in NI-MAX.
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Hardware Discovery and Setup 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
