MI 2892 Power Master
Operating the instrument
86
Enters particular signal group
(TREND view).
Exits to MEMORY LIST menu.
CLEAR
Clears the last record. In order to clear complete memory,
delete records one by one.
CLR ALL
Opens confirmation window for clearing all saved records.
Keys in confirmation window:
Selects YES or NO.
Confirms selection.
Exits confirmation window without
clearing saved records.
Browses through records (next or previous record).
Selects parameter (only in CHANNELS SETUP menu).
Returns to the “RECORDERS” submenu.
By pressing
VIEW, in CHANNELS SETUP menu, TREND graph of selected channel group will
appear on the screen. Typical screen is shown on figure below.
Figure 3.61: Viewing recorder U,I,f TREND data
Table 3.80: Instrument screen symbols and abbreviations
Memory list recall. Shown screen is recalled from memory.
Indicates position of the cursor at the graph.
U1, U2 U3, Un:
Maximal ( ), average ( ) and minimal ( ) recorded value of phase voltage U
1Rms
,
U
2Rms
, U
3Rms
, U
NRms
,
for time interval selected by cursor.
U12, U23, U31
Maximal ( ), average ( ) and minimal ( ) recorded value of phase-to-phase
voltage U
12Rms
, U
23Rms
, U
31Rms
for time interval selected by cursor.
F1
ENTER
F2
F4
ENTER
F1