Keithley 486 Instruction Manual page 99

SECTION 4
IEEE-488 Reference
Programming 1.
Notes
^
L.
3.
4.
5.
6.
The B command affects the source of the data. In the BO modes, the bus data will come from
the A/D converter. In the Bl and BZ modes, the data will come from the buffer (data store).
Programmed terminator and EOI sequences appear at the end of each reading except in BZ
which teminates only at the end of the string.
If a buffer location is not available, 000 is sent.
For an overflowed reading, k9.87E37 appears in the data field.
When in V/I Ohms, Rel status in the data format only applies to V/I Ohms Rel. That is, if a
quantity of resistance was established as a baseline Rel level, "Rel enabled" will be indi-
cated in the data format. Current Rel (on or off) has no effect on Rel status for V/I ohms.
For an underflowed reading. 9.87OOe-37 appears in the data field.
Programming lo
REMOTE 722
Examples 20 OUTPUT 722; "BOGOX"
30 ENTER 72.2; A$
40 PRINT A$
50 END
! Program for A/D ASCII reading with prefix.
! Send reading.
! Display reading on CRT.
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