Kikusui TOS9301 - Page 8

8 User’s Manual TOS93 Series
Using the low-pass filter ........................................75
Peak value display (Display Peak
hold) .................76
Offset (Offset Real, Offset Imag)...........................77
Offset.....................................................................78
Checking the scanner contact (Contact Check)....79
Setting scanner channels (E
dit
) ............................80
Opening the scanner (All
Open)............................81
Starting a Test ................................................. 82
Output time limit ....................................................82
Starting a test ........................................................83
Operation after a test starts...................................84
Changing the voltage setting during a test ............87
Finishing the Test and Viewing the Judgment. 88
Stopping tests .......................................................88
Conditions that cause a test to end.......................88
Judgment types and operation..............................89
Clearing the judgment result .................................89
Earth Continuity Test
Setting Test Conditions ................................... 90
Displaying the setup screen (Home menu) ...........90
Description of test conditions ................................91
Test current ...........................................................91
Limit current ..........................................................92
Frequency .............................................................92
Upper limit .............................................................93
Lower limit .............................................................94
Test time ...............................................................95
Current rise time....................................................96
Current fall time.....................................................96
Terminal wiring method (Terminals Wire) .............97
Contact check .......................................................98
Peak value display (Display P
eak
hold) .................99
Offset...................................................................100
Starting a Test ............................................... 101
Output time limit ..................................................101
Starting a test ......................................................101
Operation after a test starts.................................102
Changing the current setting during a test ..........105
Finishing the Test and Viewing the Judgment106
Stopping tests .....................................................106
Conditions that cause a test to end.....................106
Judgment types and operation............................107
Clearing the judgment result ...............................107
Partial Discharge Test
Set test conditions ......................................... 108
Displaying the setup screen (HOME menu)........108
Description of test conditions ..............................109
Setting the voltage pattern, test voltages, and appli-
cation times.........................................................110
Limit voltage........................................................113
Frequency ...........................................................113
Upper limit of electric charge (Upper Coulomb)..114
Reference upper limit of discharge count (Upper
Pulse Count) .......................................................115
Threshold for discharge (P
uls
e Count Threshold) ....
116
Measurement range (Range)..............................117
Electric charge for detecting discharge inception volt-
age (Inception V
olt
age).......................................118
Electric charge for detecting discharge extinction
voltage (E
xtinction Voltage) ...
.............................119
Band Pass Filter...
...............................................120
Low-pass filter.....................................................121
Voltage Measure.................................................122
Electric charge peak value display (Display
Peakhold)............................................................123
Electric charge calibration (P
rec
alibration) .........123
Graph scale setting (Graph Scal
e)......................124
Display of discharge inception voltage/discharge
extinction voltage (Inc/E
xt-
Volt Marker) ..............125
Graph axis setting (Graph Format) .....................126
Precalibration .................................................127
Automatically perform precalibration before starting a
test ......................................................................127
Manually perform precalibration..........................128
When precalibration fails.....................................128
Starting a Test................................................129
Starting a test......................................................129
Operation after a test starts ................................129
Changing the voltage setting during a test..........131
Finish the Test and Judge..............................132
Stopping tests .....................................................132
Conditions that cause a test to end.....................132
Judgment types and operation............................133
Clearing the judgment result ...............................133
Touch Current Test
Setting Test Conditions ..................................134
Displaying the setup screen (Home menu).........134
Description of test conditions ..............................135
Network...............................................................136
Polarity of the power supply line .........................137
Single fault mode (Condition)..............................138
Probe connection destination..............................139
Output from the 110% terminal (110% OUT)......140
Upper limit...........................................................141
Lower limit...........................................................142
Judgment delay (Judge Delay) ...........................143