Limits; Recall Limits; Enable Limits - Fluke 8508A User Manual

8508A
Users Manual

Limits

Each command sets its corresponding limit, for comparison with each measurement when
enabled.
Nrf
A Decimal Numeric Data element that represents the mathematical value to be used for
limit-checking. Its resolution is 8.5 significant digits; numbers in excess of this resolution
will be rounded to it. The limits are stored in non volatile memory.

Recall Limits

Each of these queries recalls its corresponding limit value.
HILT?
(Nr3) Recalls the set Hi Limit value.
LOLT?
(Nr3) Recalls the set Low limit value.

Enable Limits

These commands enable and disable the checking of measurements against preset limits.
Limit calculations are performed after all math operations are complete.
Thus the choice of limit values should be relevant to the result of the math
operation on the measured signal.
Power On and Reset Conditions
OFF
4-24
HILT
LOLT
Setting Hi/Lo Limits
HILT?
LOLT?

Recall Limits

LIMIT phs

Enable Limits

Note
phs Nrf
ON
OFF
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