METREL MI 2893 User Manual

MI 2893 / MI 2892 / MI 2885 Under deviation and over deviation
70
HOLD
Holds measurement on display. Hold clock time will be displayed in the
right top corner.
RUN
Runs held measurement.
Selects between trending various parameters
 Δ
Shows under/over deviations measurements for all phase voltages
 Δ
Shows under/over deviations measurements for all phase-to-phase
voltages
METER
Switches to METER view.
TREND
Switches to TREND view (available only during recording).
Triggers Waveform snapshot.
Returns to the “MEASUREMENTS” submenu.
3.12.2 Trend
During active recording TREND view is available (see section 3.14 for instructions how to start
recording). Under deviation and over deviation parameters can be observed by cycling function key F4
(METER -TREND).
Figure 52: Under-deviation and over-deviation TREND screen
Table 47: Instrument screen symbols and abbreviations
Uunder1
Uunder2
Uunder3
Uunder12
Uunder22
Uunder31
Interval average ( ) value of corresponding under deviation voltage U
1Under
,
U
2Under
, U
3Under
, U
12Under
, U
23Under
, U
31Under
, expressed in % of nominal voltage.
Uover1
Uover2
Uover3
Uover12
Uover23
Uover31
Interval average ( ) value of corresponding over deviation voltage U
1Over
, U
2Over
,
U
3Over
, U
12Over
, U
23Over
, U
31Over
, expressed in % of nominal voltage.
Table 48: Keys in Under deviation and Over deviation (TREND) screens
F1
F3
F4

METREL MI 2893 Specifications

General

Brand	METREL
Model	MI 2893
Category	Measuring Instruments
Language	English