ENEB occurs when no GPIB interface exists at the I/O address specified in the configuration program. This occurs when the board is not physically plugged into the system, the I/O address specified during configuration does not match the actual board setting, or there is a system conflict with the base I/O address.
Make sure there is a GPIB interface in your computer that is properly configured both in hardware and software using a valid base I/O address by running the NI-488.2 Troubleshooting Wizard.
To start the NI-488.2 Troubleshooting Wizard within GPIB Explorer, select Tools»Troubleshooting.
![]() |
Return to list of error codes |