
Chapter 3 GPIB 488.1 Library Reference
GPIB-488 3-13 Programming Reference Manual
Returns
ibsta will contain a 16-bit status word as described in Appendix B, IBSTA.
iberr will contain an error code, if an error occurred.
Usage Notes
None.
IbcTIMING bd
Handshake Timing. If value is 1, normal timing (> 2
*sec.) is used. If
value is 2, high-speed timing (> 500
nsec.) is used. If
value is 3, very high-speed timing (>
350 nsec.) is used.
IbcDMA bd
Enable/Disable DMA. If value is zero, DMA transfers
are disabled, otherwise
value specifies the DMA
channel that the board uses.
IbcSendLLO bd
Send Local Lockout. If value is 0, LLO command is
not sent when device is put online; non zero = LLO
command is sent
IbcSPollTime bd or dev
Serial Poll Timeout. value ranges from 0 to 17 specify
timeouts of 10 msecs to 1000 secs. Refer to Table 3-6,
Timeout Codes.
IbcEndBitIsNormal bd or dev
If set, causes END status to be set on receipt of EOS.
IbcPPollTime bd
Parallel Poll Timeout. value ranges from 0 to 17
specify timeouts of 10 msecs to 1000 secs. Refer to
Table 3-6, Timeout Codes.
IbcUnAddr dev
If value is 0, the untalk and unlisten (UNT, UNL) are
not sent after each device level read/write; non zero =
the UNT, UNL commands are sent after each device
lever read/write
Table 3-3. ibconfig Options (Continued)
Option Valid for Description
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