CMM-60
– USER MANUAL
58
7.3 MAX/MIN mode
For each measurement function, this mode displays three values in the form of True RMS:
Minimum
recorded value of the measurement,
Average
of all recorded measurements,
Maximum
recorded value of the measurement.
Prerequisite: the duration of the record must exceed 100 ms.
If the measured signal drops below the current
minimum
value or exceeds
maximum
value, the
readings will be
updated
to the value of this signal. The meter records also
date, time
and the
period
after which it recorded these values.
Using the function:
Use the rotary switch to select the desired measuring function
Press
MAX/MIN
button
use
F1 F2 F3 F4
buttons to select one of the options:
Restart
- resetting the readings and restarting the recording,
STOP
- stopping the recording and presentation of the most recent readings,
SAVE
- saving records to the meter's memory. Active after selecting
STOP
. Detailed de-
scription in
section 7.6.2.
CLOSE
- closing the function without saving results.
Note:
When the meter switches off automatically and then it is restarted with ESC button, data on the
screen will be lost.
7.4 HOLD function
This function is used to 'freeze' the measurement result on the display.
Using the function:
to activate, press
HOLD
button,
to save the result use
F1 F2 F3 F4
buttons to select
SAVE,
to turn off, press
HOLD
button or select
CLOSE
.
The activity of the function is signalled by message
HOLD
. Then, the upper bar of the display
shows the current measured signal.
An additional mode of the function is
AutoHold.
It monitors the input signal and updates the "fro-
zen" read-out, when the meter
detects a new stable value
of the signal (such that variations for at
least 1 s. do not exceed the setpoint
–
sec. 7.7.3
In addition, the meter detects open measurement circuit. This allows user to plug the meter into a
different circuit, without losing the current reading from the screen.
Using the function:
to activate, use
F1 F2 F3 F4
buttons and select
AUTOHOLD,
to save the result use
F1 F2 F3 F4
buttons to select
SAVE,
to turn off, select
CLOSE
or
CANCEL
.
Summary of Contents for CMM-60
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