Channels which can be selected: all U/I or external input.
One of three low pass filter with different frequencies can be switched into the signal.
The frequency is always visible on the top of the screen.
The BNC synchronization socket on backside of the instrument can be used either as input or output.
The input signals can be measured up to the sample rate of the power phase. The maximum level must not be higher then 50 V.
The output signal is a pulsed 5 Volts TTL signal (frequency depends on the measured synch frequency).
Configuration Memory
Up to 15 user configurations can be saved into a permanent memory and reloaded later on. Changes that were not saved are lost after switching off the instrument.
Standards and Safety
Electrical Safety
EN 61010-1 / 2
nd
Edition 1000 V CAT II (600 V CAT III)
Degree of pollution 2, safety Class I
EN 61558 for transformer
EN 61010-2-031/032 for accessories
For voltage inputs Measurement range 1000 V
eff
, 2 kV
peak
For current inputs Measurement range 10 A
eff
, 20 A
peak
Mains input housing (earth ground connector): 1.5 KV ac
Mains connection measuring inputs: 5.4 kV ac
Measuring inputs housing: 3.3 kV ac
Measuring input terminals: 5.4 kV
Emission: IEC 61326-1, EN 50081-1, EN 55011 Class B
Immunity: IEC 61326-1 / Annex A (industrial sector), EN 50082-1
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