RadiMation Error: 805306945

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GPIB system driver error (EDVR): Memory access violation

A RadiMation device driver is trying to control a GPIB device through a GPIB board. However an error is raised by the GPIB system driver that controls that GPIB board. The driver has detected that an illegal memory location was accessed.

National Instruments NI-488.2

This error corresponds to the National Instruments NI-488.2 error 0xE00A0047.

This error is returned when the driver encounters an access violation when attempting to access an object supplied by the user. This can happen if the user's buffer does not have appropriate read/write characteristics. For example, this error is returned if a required pointer passed to a call is NULL.

Solution

When a National Instruments GPIB board is used, the configuration of the GPIB board can be checked and changed in the NI-MAX software.

  • Check if the GPIB device is still present and available in the NI-MAX software.
  • Disconnect and connect the GPIB device again.
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