Fluke 279FC User Manual - Page 39

Measurement Features, MIN MAX AVG Record Mode

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Measurement Features This section is about the Multimeter features you can use for measurements. MIN MAX AVG Record Mode The MIN MAX AVG record mode records the minimum and maximum input values, and calculates a running average of all measurements. The Multimeter beeps when it senses a new high value or new low value. Note For dc functions, accuracy is the specified accuracy of the measurement function, ±12 counts for changes longer than 250 ms in duration. For ac functions, accuracy is the specified accuracy of the measurement function ±40 counts for changes longer than 900 ms in duration. True-rms Thermal Multimeter Measurement Features To start a MIN MAX AVG record session: 1. Make sure the Multimeter is set to the correct measurement function and on the correct range. Auto range is disabled while in a MIN MAX AVG record session. 2. Push . MINMAX and MAX show on the display. The measurement in the display is the maximum value measured. It will change only when a new maximum value is sensed. 3. To pause MIN MAX AVG record session, push .  shows in the display while record is paused. Recorded values are not deleted. 4. To continue the record session, push  again. 29

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True-rms Thermal Multimeter
Measurement Features
29
Measurement Features
This section is about the Multimeter features you can use for
measurements.
MIN MAX AVG Record Mode
The MIN MAX AVG record mode records the minimum and
maximum input values, and calculates a running average of all
measurements. The Multimeter beeps when it senses a new
high value or new low value.
Note
For dc functions, accuracy is the specified
accuracy of the measurement function,
±
12 counts for changes longer than 250 ms in
duration.
For ac functions, accuracy is the specified
accuracy of the measurement function
±
40 counts
for changes longer than 900 ms in duration.
To start a MIN MAX AVG record session:
1.
Make sure the Multimeter is set to the correct
measurement function and on the correct range.
Auto range is disabled while in a MIN MAX AVG record
session.
2.
Push
.
MINMAX
and
MAX
show on the display.
The measurement in the display is the maximum value
measured. It will change only when a new maximum value
is sensed.
3.
To pause MIN MAX AVG record session, push
.
shows in the display while record is paused.
Recorded values are not deleted.
4.
To continue the record session, push
again.