re: problem with inbuilt DIO vi

[VivekM]

hi..

I have one more problem. The inbuilt DIO Config VI has a group direction input , i dont know how but the dio config that i use doesnot have group direction input....

due to this every VI even the inbuilt one doesnot have the group direction input and each of the inbuilt VI that uses DIO Config sub vi has an error that you have connected two terminals of different types because the input doesnot appear on the dio config vi but the inbuilt wiring has been done for the connection. what can be the cause of this problem .

the inbuilt vi dont show any error if i remove the control that is meant to be connected to the group direction input of the dio config vi.

please help as i m stuck with it.

[Dennis_Knutson]

The front panel of DIO Config should look like this. What does yours look like? What version of traditional DAQ are you using? I can't image how one VI could have lost a front panel connection but have you tried re-installing or doing a repair on the driver?

Message Edited by Dennis Knutson on 03-14-2007 08:23 AM

[VivekM]

hi..

Thanx Dennis for the reply.. well  DIO Config VI  front panel looks exactly the same as you sent but there is no connection for group direction.

and i have not yet tried to reinstall the software as i wanted to first discuss it on the forum..if you get to know anything about it then please inform me.

The version i m using of NI DAQ is 6.9.3f3. i dont know whats triditional DAQ.

and i m using labview 6.1 version

Message Edited by VivekM on 03-14-2007 11:03 PM

[Dennis_Knutson]

Since the Group Connection is on the front panel, someone must have been edited to disconnect the control from the connector pane. Just re-connect it. It should be connected to the left side and the second from the bottom. Immediately above the error in connection. Switch to the wire tool, click on the correct connector and then click on the control.

Message Edited by Dennis Knutson on 03-15-2007 07:33 AM

[VivekM]

Thank you Dennis.

i got it done right...... i didn't knew about this thing that how the front panel objects are coneected to the connector pannel...

thanx again for this . will contact u when some other problem arises, as i m new to LabView so i will be dealing with many problems like this..

regards

vivek modgil

[VivekM]

Hi Dennis

i have a problem in continuous pattern i/o vi. I m trying to acquire audio data continuously.There are two errors which  are coming.

first- when i give no. of scans value 0(i.e. contiuous) in DIO Start VI then an error 10803 occurs at digital buffer read.The reason for error is given as- The ongoing transfer has been stopped. This is to prevent regeneratin for output operation,or to reallocate resource for input operation.

If i give the no. of scan value in between 10 to 1000 then error 10802 occurs at digital buffer read .the reason is the required amount of data has not yet been acquired.

if i give value less than 10 or greater than 1000 then error 10010 occurs . the reason is  the count is too small or too large for the specified counter, or the given input output transfer count is not appropriate for the current buffer or channel configuration.

what can be the reason...

please help.

Message Edited by VivekM on 03-20-2007 06:42 AM

[VivekM]

Hi Dennis

i have a problem in continuous pattern i/o vi. I m trying to acquire audio data continuously.There are two errors which  are coming.

first- when i give no. of scans value 0(i.e. contiuous) in DIO Start VI then an error 10803 occurs at digital buffer read.The reason for error is given as- The ongoing transfer has been stopped. This is to prevent regeneratin for output operation,or to reallocate resource for input operation.

If i give the no. of scan value in between 10 to 1000 then error 10802 occurs at digital buffer read .the reason is the required amount of data has not yet been acquired.

if i give value less than 10 or greater than 1000 then error 10010 occurs . the reason is  the count is too small or too large for the specified counter, or the given input output transfer count is not appropriate for the current buffer or channel configuration.

why this problem coming? How can i know the no. of scans that the buffer in PCI DIO 32 HS can hold at time  and how can  the buffer be made circular to acquire data continuosly??

please help.

[Dennis_Knutson]

I have no experience with the DIO-32HS so you may want to repost your question in the Digital I/O forum. The only thing I can suggest is to try one of the shipping examples for this board like Cont Pattern Input.

[wildcat_600]

Please refer to the duplicate post here: help neede on PCI DIO 32HS

Thanks!