Status word – National Instruments GPIB-PC User Manual
Page 198

IBIC
Section Five
GPIB-PC User Manual
5-10
©National Instruments Corp.
characters into the string as shown in the following string:
F3R5T1\r\n
. Since the carriage return can be represented
equally well in hex,
xD
and
r
are equivalent strings.
5.
bdname
is the symbolic name of the new device or board; for
example,
ibfind dev1
or
set gpib0
.
6.
v
is the number of bytes to read.
7.
flname
is the DOS pathname of the file to be read or written,
e.g.,
\test\meter
or
printr.buf.
8.
mask
is a hex, octal, or decimal integer (see note 3) or a mask
bit mnemonic.
Status Word
All
IBIC
functions return the status word
IBSTA
in two forms — a hex
value in square brackets, and a list of mnemonics in parentheses.
Example:
dev1:
[900](rqs cmpl)
COUNT: 5
dev1:
ibwrt "f2t3x"
In this example, the status word shows that the device level write
operation completed successfully and that
dev1
is requesting service.
Table 5.2 lists the mnemonics of the status word. This is the same list
that is given in Table 4.1.
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