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2-10
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KPCI-488LPA-900-01 Rev. A / December 2008
Section 2: NI Command Compatible Functions
Model KPCI-488LPA GPIB Controller Interface Card User’s Manual
ibaSRE
0x000B
0: While the board becomes the System Controller, the
GPIB REN
line is not set to enable automatically.
1: While the board becomes the System Controller, the
GPIB REN
line is set to enable automatically.
ibaEOSrd
0x000C
0: Ignore the EOS character during reading.
1:The reading is stopped while the EOS character is read.
ibaEOSwrt
0x000D
0: The EOI line is not set to enable while the EOS character is sent
during writing.
1: The EOI line is set to enable while the EOS character is sent during
writing.
ibaEOScmp
0x000E
0: Compare all EOS with 7 bits.
1: Compare all EOS with 8 bits.
ibaEOSchar
0x000F
The board current EOS character.
ibaPP2
0x0010
0: The board in the PP1 mode (Remote Parallel Polling
Configuration).
1: The board in the PP2 mode (Local Parallel Polling Configuration).
ibaTIMING
0x0011
The current board bus timing.
1: Normal timing (2
μ
s T1 delay).
2: High speed timing (500ns T1 delay).
3: Very high speed timing (350ns T1 delay).
ibaDMA
0x0012
0: DMA is not used for GPIB transfer.
1: DMA is used for GPIB transfer.
ibaSpollBit
0x0016
0: Disable the SPOLL bit of the
ibsta
.
1: Enable the SPOLL bit of the
ibsta
.
ibaSendLLO
0x0017
0: The
GPIB LLO
command is not sent while the device is connected
by
ibfind
or
ibdev
.
1: The
GPIB LLO
command is sent while the device is connected by
ibfind
or
ibdev
.
ibaPPollTime
0x0019
0: Use standard continue time (2
μ
s) during parallel polling.
1~17: Use different continue time during parallel polling; time
corresponds to the
ibtmo
timing value.
ibaEndBitIsNormal
al0x001A 0: The END bit of the
ibsta
is set only when the EOI or both EOI and
EOS are received; if the EOS is received without EOI, the END bit is
not set.
1: When EOI, EOS, or both EOI and EOS is received, the END bit is
set.
ibaist
0x0020
The individual status (ist) bit of the board.
ibaRsv
0x0021
The current status word of the sequential polling of the board.
Table 2-6
ibask device configuration parameter options
Options
(Constants)
Options
(Values)
Returned Information
ibaPAD
0x0001
The current device primary address.
ibaSAD
0x0002
The current device secondary address.
ibaTMO
0x0003
The current device I/O timeout.
ibaEOT
0x0004
0: After termination of the writing operation, the
GPIB EOI line
is not
set to enable.
1: After termination of the writing operation, the
GPIB EOI line
is set to
enable.
Table 2-5 (continued)
ibask board configuration parameter options
Options
(Constants)
Options
(Value)
Returned Information