DOS error occurs when the board or device name passed to ibfind is not configured in the software, or an invalid unit descriptor is passed to any function call. The manual's first action is: “In this case, the variable ibcnt1 contains the DOS error code 2, Device Not Found or 110, Open failed.”
- Model
- National Instruments NI-488.2
- Display shows
- DOS error (EDVR)
- Type
- Error code
- Source
- Manual p. 72
What EDVR means
DOS error p. 128
Common causes
- DOS error p. 128
- the board or device name passed to ibfind is not configured in the software. p. 128
- an invalid unit descriptor is passed to any function call. p. 128
- the driver (gpib.com) is not installed. p. 128
What to do
- In this case, the variable ibcnt1 contains the DOS error code 2, Device Not Found or 110, Open failed. p. 128
- In this case, the variable ibcnt1 contains the DOS error code 6, Invalid handle. p. 128
Before you service the product, read the safety instructions in the manual p. 4.
If EDVR is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact National Instruments service.
This page summarises what the manufacturer’s manual says about EDVR; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with National Instruments. Found a mistake? Report an error.