METREL MI 2893 User Manual

MI 2893 / MI 2892 / MI 2885 Waveform/Inrush recorder
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Figure 57: Triggering in waveform record
3.15.1 Setup
Waveform recorder setup menu is available from:
MAIN MENU  MEASUREMENT SETUP  WAVE.REC.SETUP
or
MAIN MENU  RECORDERS  WAVEFORM REC  F3 (SETUP)
Figure 58: Waveform recorder setup screen
Table 57: Waveform recorder settings description and screen symbols
Waveform recorder is active, waiting for trigger (presented only in
case, when Waveform recorder is started)
Waveform recorder is active, recording in progress (presented only in
case, when Waveform recorder is started)
Trigger
Trigger source set up:
 Events – triggered by voltage event (see 3.23.2);
 Alarms – triggered by alarm activation (see 3.23.3);
 Events & Alarms – triggered by alarm or event;
 Level U – triggered by voltage level;
 Level I – triggered by current level (inrush).
 Interval – periodical trigger for given time period (each 10
minutes for example). Interval between two-time triggered
waveforms in Interval trigger type
Level*
Voltage or current level in % of nominal voltage or current and in (V
or A), which will trigger recording
Slope*
 Rise – triggering will occur only if voltage or current rise
above given level
 Fall - triggering will occur only if voltage or current fall below
given level
 Any – triggering will occur if voltage or current rise above or
fall below given level
Duration
Record length.
Pretrigger
Recorded interval before triggering occurs.
Store mode
Store mode setup:
 Single – waveform recording ends after first trigger;
 Continuous (Max. 1500 record)– consecutive waveform
recording until user stops the measurement or instrument
runs out of storage memory. Every consecutive waveform
recording will be treated as a separate record. By default, 200

METREL MI 2893 Specifications

General

Brand	METREL
Model	MI 2893
Category	Measuring Instruments
Language	English