High AC voltage

The high AC voltage output up to 2kV is coming from a transformer that provides to insulate the outputs from the power supply.

Range

Resolution

Typical Error
[<%rdg] [<%rg]

Guaranteed Error
[±%rdg] [±%rg]

2100 V
200 V
20 V
2 V

100 mV
10 mV
1 mV
100 μV

< 0,02 % < 0,02 %

± 0,05 % ± 0,05 %

Low AC current

The output current can be manually adjusted using the front panel controls

Range

Resolution

Typical Error
[<%rdg] [<%rg]

Guaranteed Error
[±%rdg] [±%rg]

10 A
1 A
0,1 A

1 mA
0,1 mA
0,01 mA

< 0,025 % < 0,025 %

± 0,05 % ± 0,1 %
± 0,10 % ± 0,05 %
± 0,15 % ± 0,05 %

Low DC current

Output current can be manually adjusted using the front panel controls

Range

Resolution

Typical Error
[<%rdg] [<%rg]

Guaranteed Error
[±%rdg] [±%rg]

15 A
1,5 A
0,15 A

1 mA
0,1 mA
0,01 mA

< 0,025 % < 0,025 %

± 0,05 % ± 0,05 %

Low AC voltage

Range

Resolution

Typical Error
[<%rdg] [<%rg]

Guaranteed Error
[±%rdg] [±%rg]

300 V
30 V
3 V
300 mV

15 mV
1,5 mV
0,15 mV
0,015 mV

< 0,02 % < 0,02 %

± 0,05 % ± 0,05 %

Low voltage for excitation curve DC method

Range

Resolution

Typical Error
[<%rdg] [<%rg]

Guaranteed Error
[±%rdg] [±%rg]

200 V
20 V
2 V
200 mV

10 mV
1 mV
100 μV
10 μV

< 0,025 % < 0,025 %

± 0,05 % ± 0,05 %

20 mV

1 μV

< 0,05 % < 0,05 %

± 0,01 % ± 0,01 %

Output frequency

Range

Resolution

Accuracy

15Hz – 400Hz

10mHz

< 100 ppM; output voltage > 200 V

Ratio test (accuracy for CT ratio measurements)

Range

Typical accuracy

Maximum accuracy

0,8 ÷ 2000
2000 ÷ 5000
5000 ÷ 20000

± 0,02 %
± 0,03 %
± 0,05 %

± 0,05 %
± 0,10 %
± 0,20 %

Ratio test (accuracy for VT ratio measurements)

Range

Typical accuracy

Maximum accuracy

1 ÷ 400
400 ÷ 1000
1000 ÷ 2500

± 0,03 %
± 0,05 %
± 0,05 %

± 0,2 %
± 0,3 %
± 0,5 %

Phase Angle

Range

Resolution

Accuracy (cosφ 0.8 - 1)

0° ÷ 360.0°

0.01° (< 1 minute)

< 4 minutes (maximum) For amplitudes more tha