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Appendix B
EARG (4)
EARG results when an invalid argument is passed to a function call. The
following are some examples:
•
ibtmo called with a value not in the range 0 through 17.
•
ibeos called with meaningless bits set in the high byte of the second
parameter.
•
ibpad or ibsad called with invalid addresses.
•
ibppc called with invalid parallel poll configurations.
•
A board-level function made with a valid device descriptor, or a
device-level function made with a board descriptor.
•
An NI-488.2 routine called with an invalid address.
•
PPollConfig called with an invalid data line or sense bit.
•
Termination parameter in RcvRespMsg and Receive is neither
STOPend or an 8-bit EOS character.
•
eotmode parameter in Send, SendDataBytes, and SendList is
not DABend, NULLend, or NLend.
•
In Send, SendDataBytes, or SendList routine, eotmode is
DABend and datacnt is 0.
Solutions
1.
Make sure that the parameters passed to the NI-488 function or NI-488.2
routine are valid.
2.
Do not use a device descriptor in a board function or vice versa.
ESAC (5)
ESAC results when ibsic, ibsre, SendIFC, or EnableRemote is
called when the GPIB board does not have System Controller capability.
© National Instruments Corp.
Error Codes and Solutions
B-5
NI-488.2M SRM for OS/2
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