Keysight Technologies 3458A Guide D'utilisation page 333

REV?
Revision query. Returns two numbers separated by a comma. The first number is
the multimeter's master processor firmware revision. The second number is the
slave processor firmware revision.
Syntax
REV?
Example
10 OUTPUT 722; "REV?" !READ FIRMWARE REVISION NUMBERS
20 ENTER 722; A, B !ENTER NUMBERS
30 PRINT A, B !PRINT NUMBERS
40 END
RMATH
Recall math. Reads and returns the contents of a math register.
Syntax
RMATH [register]
register
The register parameter choices are:
register
parameter
DEGREE
LOWER
MAX
MEAN
MIN
NSAMP
Keysight 3458A User's Guide
Numeric
Register contents
query equiv.
1 Time constant for FILTER and RMS
2 Smallest reading in STATS
3 Upper Limit for PFAIL operation
4 Average of readings in STATS
5 Lower limit for PFAIL
6 Number of samples in STATS
Command Reference 6
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