METREL MI 2893 User Manual

MI 2893 / MI 2892 / MI 2885 Signalling
72
Sig1
316.0 Hz
True effective value signal voltage (U
Sig1
, U
Sig2
, U
Sig3
, U
Sig12
, U
Sig23
, U
Sig31
) for a user-
specified carrier frequency (316.0 Hz in shown example) expressed in Volts or
percent of fundamental voltage
Sig2
1060.0 Hz
True effective value signal voltage (U
Sig1
, U
Sig2
, U
Sig3
, U
Sig12
, U
Sig23
, U
Sig31
) for a user-
specified carrier frequency (1060.0 Hz in shown example) expressed in Volts or
percent of fundamental voltage
RMS
True effective value of phase or phase to phase voltage U
Rms
(U
1
, U
2
, U
3
, U
12
, U
23
,
U
31
)
Table 50: Keys in Signalling (METER) screen
HOLD
Holds measurement on display. Hold clock time will be displayed in the
right top corner.
RUN
Runs held measurement.
METER
Switches to METER view.
TREND
Switches to TREND view (available only during recording).
TABLE
Switches to TABLE view (available only during recording).
Triggers Waveform snapshot.
Returns to the “MEASUREMENTS” submenu.
3.13.2 Trend
During active recording TREND view is available (see section 3.14 for instructions how to start
recording). Signalling parameters can be observed by cycling function key F4 (METER -TREND).
Figure 54: Signalling trend screen
Table 51: Instrument screen symbols and abbreviations
Usig1, Usig2, Usig3,
Usig12, Usig23, Usig31
Maximal ( ), average ( ) and minimal ( ) value of (U
Sig1
, U
Sig2
, U
Sig3
,
U
Sig12
, U
Sig23
, U
Sig31
) signal voltage for a user-specified Sig1/Sig2
frequency (Sig1 = 316.0 Hz / Sig2 = 1060.0 Hz in shown example).
14.Nov.2013
13:50:00
Timestamp of interval (IP) selected by cursor.
22h 25m 00s
Current GENERAL RECORDER time (Days hours: min: sec)
Table 52: Keys in Signalling (TREND) screen
F1
F4

METREL MI 2893 Specifications

General

Brand	METREL
Model	MI 2893
Category	Measuring Instruments
Language	English