Troubleshooting EDVR Error Conditions
In some cases, NI-488.2 calls may return with the ERR bit set in Ibsta and the value EDVR in Iberr. The value stored in Ibcnt is useful in troubleshooting the error condition. When Ibcnt is set to one of the following values, you can troubleshoot an EDVR error as follows:
0xE1080080 (-519569280) or 0xE1080081 (-519569279)