Measurement-computing GPIB-488 Manual do Utilizador descarregar pdf (Página 111)

Appendix C IBERR

GPIB-488 C-5 Programming Reference Manual

EFSO—File system error

Cause: A problem was encountered while performing a file operation.

Solution: Verify the following:

• Make sure that you specified the correct filename.

• Check the spelling and the path.

• If you need more room on the disk, delete some files.

• Verify that you did not assign a name to a device which is

already used by a file.

EBUS—Command byte transfer error

Cause: A GPIB bus error occurs during a device function.

Solution: • Determine which device, if any, is abnormally slow to

accept commands and fix the problem with the device.

• Lengthen the assigned time limit using

ibtmo or

ibconfig.

ESTB—Serial poll status byte(s) lost

Cause: One or more serial poll status bytes received during an automatic

serial poll was lost.

Solution: Call ibrsp more frequently to read the status bytes. Ignore the

ESTB error.

Note: This error occurs only during

ibrsp functions.

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Measurement-computing GPIB-488 Manual do Utilizador Página 111