Voltech AT5600 User Manual

C H A P T E R 7 – T E S T S A N D T E S T C O N D I T I O N S
AT5600 User Manual 98-119 issue 14 Page 159
Choosing test conditions
The recommended test conditions depend on the inductance of the energized
winding; they are given in the table below assuming that the energized winding is
the one with the highest number of turns:
Inductance of the
Energized Winding
Preferred test signal
Frequency
Voltage
100nH
1uH
10uH
100uH
1mH
10mH
100mH
1H
10H
100H
1kH
→
→
→
→
→
→
→
→
→
→
→
1H
10H
100H
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 AT5600
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.
Please also see
14.6.35 for specific advice on programming the test, and
10.2.10 for test accuracy specification
Best Practice for Centre Taps / AutoTransformers
Please also see the section in 7.13 TURNS RATIO for best practice when
performing LVOC on Centre Taps / AutoTransformers

Voltech AT5600 Specifications

General

Brand	Voltech
Model	AT5600
Category	Test Equipment
Language	English