VOLTECH AT3600 USER MANUAL TRANSFORMER TESTS
TESTS AND TEST CONDITIONS VPN 98 - 024 PAGE 7.1.65.
Inductance of the
Energised Winding
Preferred test signal
Frequency Voltage
100nH
1uH
10uH
100uH
1mH
10mH
100mH
1H
10H
100H
1kH
→
→
→
→
→
→
→
→
→
→
→
1µH
10µH
100µH
1mH
10mH
100mH
1H
10H
100H
1kH
10kH
300kHz
100kHz
30kHz
10kHz
1kHz
100Hz
100Hz
50Hz
50Hz
50Hz
20Hz
10mV
30mV
50mV
100mV
100mV
100mV
300mV
1V
5V
5V
5V
The test conditions can also be determined automatically by the AT3600 according to
this table:
Voltage Specified Auto Auto
Frequency Specified Specified Auto
Note that a ‘fixed’ voltage signal cannot be used with an ‘Auto’ frequency.