233
Voltage Switching Time (Reference Value)
15.7 Voltage Switching Time (Reference Value)
If implementing low-voltage impulse tests immediately after high-voltage impulse tests, leave
enough time for the voltage inside the tester to fall.
The longest interval is when switching from 3300 V to 100 V, and the 100 V impulse is output
approx. 3.8 sec. after the 3300 V impulse is output.
The typical values for the EOM signal (rising and falling edges) intervals when implementing
continuous impulse tests with different voltages are as described below.
First voltage
Second voltage
EOM interval [ms]
3300 V
2000 V
410
1000 V
730
600 V
1290
100 V
3840
2000 V
1000 V
480
600 V
1040
100 V
3540
1000 V
600 V
480
100 V
2850
600 V
100 V
2210
First voltage
Second voltage
EOM interval [ms]
100 V
600 V
280
1000 V
320
2000 V
320
3300 V
340
600 V
1000 V
220
2000 V
260
3300 V
230
1000 V
2000 V
260
3300 V
250
2000 V
3300 V
330
Sampling frequency: 200 MHz, number of points: 1001, number of pulses: 1
15
Appendix
Summary of Contents for ST4030
Page 2: ......
Page 14: ...6 Usage Notes ...
Page 32: ...24 Inspecting before Measurement and Verifying Operations ...
Page 42: ...34 Table Copying ...
Page 108: ...100 Setting Dielectric Break down Judgment Conditions ...
Page 132: ...124 Terminal Open Error Setting ...
Page 198: ...190 Editing Files and Folders ...
Page 214: ...206 Interface Specifications ...
Page 248: ...240 Precautions when Processing Test Leads ...
Page 252: ...244 Index ...
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