Hello,
We have been using the USB 1608FS DAQ for data acquisition successfully for years and have recently began trying to use the USB-1608FS plus unit.
Since changing to the 1608FS Plus in the exact same set up without any changes to the code we have encountered an ‘invalid count’ error. Having read the universal library help instructions we haven’t managed to solve the problem so I am hoping you may be able to shed some light on how we can go about solving this problem to get the unit working. Ideally, we want the 1608FS Plus to operate in the same way as the 1608FS.
The following function is creating the error;
ULStat = DaqBoard.AInScan(startchan, stopchan, numsamples, ref frequency, Range, MemHandle, Options);
Startchan =3
Stopchan = 5
Numsamples 32768
Frequency = 10000
Range = MccDaq.Range.Bip10Volts
MemHandle = MccDaq.MccService.WinBufAlloc( 32768);
Options = 0
This works with the 1608fs but ‘invalid count’ count error occurs with the 1608fs+.
Please let me know if you need any more information on the problem and I look forward to your response.