Metrix MTX 3292 - MEAS Key

Functional description
22 100,000 cts digital multimeters
2. Description of the “Keypad” keys (continued)
2. key
3 levels of advanced measurements are possible:
- TREND
- REL
- SURV
Level 1/2
 TREND: selects graphic display of the trend
buffer.
 REL: takes the main measurement in progress
as reference. It is transcribed on the secondary
display unit: REF.
- The main display continues to indicate the
instantaneous measured value, as does the
bargraph.
- The  secondary display indicates the
absolute difference between the
instantaneous measured value and the
recorded reference.
- The % secondary display indicates the
relative difference in % between the
instantaneous measured value and the
recorded reference.
 Management of the ranges is
"AUTOmatic" or "MANUal" depending
on the configuration when the mode
was entered.
 The  and  % display units are
managed in the same range.
In the "AUTO" mode, they cannot fall
below the range of the reference when the
REL mode was entered.
 E.g.: Measurement of a voltage of VDC with
a reference set to x V:
When the mode is active, a long press
on key [F1] Init or [F2] Enter Ref opens
a window for setting reference REF.
The navigator key is used to modify the digit.
 Reset of REF by a long press on Meas …
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