Metrix OX9302-BUS, User Manual

Page: 74 / 143

Technical characteristics
74
Only the assigned tolerance or limit values
are guaranteed values (after a half-hour
warm-up period). The values without
tolerances are given as an indication.
8.2 "Multimeter" and "LOGGER" function
Display 8,000 points as voltmeter
Input impedance
1M
Ω
Max. input voltage 600 Vrms sine and 800 VDC without probe
1000 Vrms and 1400 VDC with HX0030 probe
DC measurement HX0030
Ranges 0.8V 8V 80V 800V 8kV
Resolution 0.1mV 1mV 10mV 0.1V 1V
Accuracy
± (0.5 % + 25 D) in DC from 10% to 100% of the scale
Common mode rejection >70dB at 50 or 60 or 400Hz
AC and AC+DC measurements HX0030
Ranges 0.6V 6V 60V 600 Vrms sine
0.8V 8V 80V 800 Vpeak
6kVrms
8kV
DC
Resolution 0.1mV 1mV 10mV 0.1V 1V
Accuracy in coupling
AC + DC
Filters inactive
± (1% + 25 D) from DC to 1kHz
from 10% to 100% of the scale (peak)
± (2% + 25 D) from >1kHz to 10kHz id.
± (3% + 25 D) from >10kHz to 200kHz id.
AC
Filters inactive
± (1% + 25 D) from 40Hz to 1kHz id.
± (2% + 25 D) from >1kHz to 10kHz id.
± (3% + 25 D) from >10kHz to 200kHz id.
Common Mode Rejection >70dB at 50, 60 or 400Hz
Digital filter - Low-pass filter
- Cutoff frequency ................................................................................ 625Hz
- Order .................................................................................................. 94
- Bandwidth ripple ................................................................................ 0.5dB
- Transition band .................................................................................. 0.02
- Stopband attenuation ....................................................................... 50dB