VR2250
Page 3 of 131
7.
AUX: MEASUREMENT WITH EXTERNAL PROBES .................................................................................56
7.1.
ENVIRONMENTAL PARAMETER AND LEAKAGE CURRENT: REAL TIME MEASUREMENT ........................... 57
7.2.
ENVIRONMENTAL PARAMETER AND LEAKAGE CURRENT: RECORDING ..................................................... 59
7.2.1.
AUX Basic setting: RECORDER CONFIG .......................................................................................................................59
7.2.2.
RECORDING: setting of Typical Configurations ..............................................................................................................61
8.
ANALYSER…………………………………………………………………………………………………………...
69
8.1.
Basic Setting: ANALYSER CONFIG ......................................................................................................................... 63
8.1.1.
Type of electrical system under test ................................................................................................................................63
8.1.2.
How to set the fundamental frequency ............................................................................................................................63
8.1.3.
How to set the current range ...........................................................................................................................................63
8.1.4.
Clamp Type .....................................................................................................................................................................63
8.1.5.
How to set the value of the transformer voltage ratio (TV RATIO) ..................................................................................63
8.1.6.
How to enable/disable the password ...............................................................................................................................64
8.2.
Basic Setting: RECORDER CONFIG ....................................................................................................................... 65
8.3.
ANALYSER FUNCTIONS ......................................................................................................................................... 72
8.4.
"VOLTAGE" Function ................................................................................................................................................ 72
8.4.1.
Symbols ...........................................................................................................................................................................72
8.4.2.
"METER" mode ................................................................................................................................................................73
8.4.3.
"HARM" mode ..................................................................................................................................................................74
8.4.4.
"WAVE" mode ..................................................................................................................................................................75
8.5.
"CURRENT" Function ............................................................................................................................................... 76
8.5.1.
Symbols ...........................................................................................................................................................................76
8.5.2.
“METER" mode ................................................................................................................................................................77
8.5.3.
“HARM" mode ..................................................................................................................................................................78
8.5.4.
"WAVE" mode ..................................................................................................................................................................79
8.6.
"POWER" Function ................................................................................................................................................... 80
8.6.1.
Symbols ...........................................................................................................................................................................80
8.6.2.
"METER" mode ................................................................................................................................................................81
8.6.3.
"WAVE" mode ..................................................................................................................................................................82
8.7.
"ENERGY" Function .................................................................................................................................................. 83
8.7.1.
Symbols ...........................................................................................................................................................................83
8.7.2.
"METER" mode ................................................................................................................................................................84
8.8.
Measuring Procedures .............................................................................................................................................. 85
8.8.1.
Using the Instrument in a Single Phase System ..............................................................................................................85
8.8.2.
Using the Instrument in a Three Phase System ..............................................................................................................86
9.
SAVING RESULTS ......................................................................................................................................87
9.1.
Saving Safety Test Results ....................................................................................................................................... 87
9.2.
Saving Displayed Values of ANALYSER Function ................................................................................................... 87
10.
RECORDINGS .............................................................................................................................................88
10.1.
Start a Recording ...................................................................................................................................................... 88
10.2.
Setting Typical Configurations .................................................................................................................................. 89
10.2.1.
Default Configuration .......................................................................................................................................................89
10.2.2.
Typical Configurations .....................................................................................................................................................90
10.3.
During a Recording ................................................................................................................................................... 94
10.3.1.
MENU key ........................................................................................................................................................................94
10.3.2.
Rotary Switch during a recording .....................................................................................................................................95
10.4.
Stopping a Recording or an Energy Measurement .................................................................................................. 95
11.
INSTRUMENT'S MEMORY .........................................................................................................................96
11.1.
SAFETY TEST MEMORY ......................................................................................................................................... 96
11.2.
ANALYSER MEMORY .............................................................................................................................................. 97
12.
CONNECTING THE INSTRUMENT TO A PC .............................................................................................98
13.
MAINTENANCE ..........................................................................................................................................99
13.1.
General Instruction .................................................................................................................................................... 99
13.2.
Battery Replacement ................................................................................................................................................. 99
13.3.
Instrument Cleaning .................................................................................................................................................. 99
13.4.
End of life ................................................................................................................................................................... 99
