Max/Min; Relative Mode - Sonel CMM-40 Manual De Uso


Press the RANGE key. The "AUTO" display indicator will turn
off,

Press the RANGE key to step through the available ranges
until you select the range you want,

To exit the manual ranging mode and return to autoranging,
press EXIT.
Manual ranging does not apply for the Temperature, Conti-
nuity, Diode test, mV, current 10A and 4~20mA functions.
6.2

MAX/MIN

Press the MAX/MIN key to activate the MAX/MIN recording
mode. The display icon "MAX" will appear. The meter left auxiliary
display will display and hold the maximum reading and will update
only when a new "max" occurs. The display icon "MIN" will appear.
The right auxiliary display meter will display and hold the minimum
reading and will update only when a new "min" occurs.
To exit MAX/MIN mode press EXIT.
6.3

Relative mode

The relative measurement feature allows you to make meas-
urements relative to a stored reference value. A reference voltage,
current, etc. can be stored and measurements made in comparison
to that value. The displayed value is the difference between the ref-
erence value and the measured value.
Relative mode does not operate in the 4~20mA, diode test
In order to realise relative measurement it is necessary to real-
ise the following actions:

Perform the measurement as described in the operating
instructions,

Press the REL button to store the reading in the display and
the "REL" indicator will appear on the display,
60
Caution:
Caution:
and continuity function.
CMM-40 – USER MANUAL