Subtraction - Fluke 8508A User Manual

8508A
Users Manual
Recall Multiplication Constant
M?
( Nr3) Recalls the defined value of M.

Subtraction

A user-defined constant "C" is subtracted from each signal value.
Enable Subtraction
Selects the subtraction operation to be performed on the measurement.
Power On and Reset Conditions
OFF.
Set Subtraction Constant
This command allows the definition of the constant C.
Nrf
A numeric value required for use in the SUB_C processing. The decimal data resolution
is 8.5 digits; numbers exceeding this resolution will be rounded to 8.5 digits. This value is
saved in non volatile memory.
Example:
LAST_RDG
Places the most recent reading into the numeric store.
The mathematical processing capability is limited in the range of numbers which it can
successfully handle. The maximum resolution of the mantissa is 8.5 digits, and the
exponent is limited to ±15. Calculations which result in values outside this range will
produce an error indicated by the invalid response when accessed by a query command.
4-28
Recall Multiplication Constant
SUB_C
C
sets the C constant to 1000.
C 10E2
M?
phs
ON
OFF
Enable Subtraction
phs Nrf
LA ST_RDG
Set Subtraction Constant
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