03-20-2008 03:39 AM
03-20-2008 04:36 AM
03-20-2008 04:47 AM
03-20-2008 04:58 AM
03-25-2008 05:06 AM
Using a Digital Source
To use ai/PauseTrigger, specify a source and a polarity. The source
can be either from PFI or one of several other internal signals on
your NI cDAQ-9172 chassis. Refer to
Device Routing in MAX in theNI-DAQmx Help
or the LabVIEW Help in version 8.0 or later for moreinformation.
Thanks a bunch,
A
03-26-2008 01:40 PM
Hi angelmcdoggie
The device routes are available to show you which routes are available for routing. It is not used to set up triggering however it show you which routes are available for triggering. Triggers are setup in the actual analog input task. Have a look at the example finder located under help find examples from LabVIEW for an analog input example that uses triggering, for instance browse to Hardware Input and Output>>DAQmx>>Analog Measurement>>Voltage>>Acq&Graph Voltage-Int Clk-Dig Start.vi or any other example that uses some sort of triggering. This will show you how to set up a digital trigger for you analog acquisition.
Note that if you want to specify an external trigger you must have a digital IO module in slot 5 or 6 of the chassis. These two slots are the only slots that have access to the PFI lines on the chassis. For more information please see the following link.
Chris_K
07-19-2012 10:42 AM
Hi,
I am not sure where to find infrmation on how to use the internal timebase as the clock source for an application using NI 6259 DAQ.
Do I need to make a physical connection, or it can be all done through Labview, to route timebase clock to act as the clock for one of the counter in the device?
Thanks
Roxanne