
B-4
Measured Parameters
Measured Parameters
Voltage
Type
: 4 full differential, DC coupled
Channels A, B, C, D Input Range
: 10 - 600 Vrms
Input impedance
: 16 MΩ, minimum, Input to Input
Crest factor
: Maximum 1.7 at full scale
RMS Accuracy
: ±0.1% of Reading, ±0.05% Full Scale, over 7KHz bandwidth
(1 second rms readings)
Transient Input
: 50 - 1000 Vpeak
Transient Accuracy
: ±10% of Reading, ±0.5% Full Scale for Pulses > 10uS
Transient Duration
: 2uS minimum
CMMR
: -80 dB
Supply rate
: 256 samples per cycle; rms computed on 1/2 cycle step
Current
Type
: 4 full differential, DC coupled.
Channels A,B, C, D Input Range
: 10 - 200% of Rated Probe Input (Dranetz
probes)
Channels A,B,C, D crest factor
: Maximum of 3 at full scale.
RMS Accuracy
:
±0.1% of Reading ±0.05% Full Scale plus Probe Accuracy, 3KHz bandwidth (1 second
rms readings)
Transient Input
: 3 times Probe Rated Nominal Input (Dranetz probes)
Transient Accuracy
: ±10% of Reading, ±0.5% Full Scale over 1MHz bandwidth
(option) >
10uS
Transient Duration
: depends on probe bandwidth
CMMR
: -80 dB
Supply rate
: 256 samples per cycle; rms computed on 1/2 cycle step
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