Metrix HX0102, Manual, Page: 32 / 104

Chapter II
Oscilloscope current probe
32
3. CHARACTERISTICS
3.1. REFERENCE CONDITIONS
Quantity of influence Reference values
Temperature 23 ± 5 °C
Relative humidity 20 to 75 %RH
Frequency of the signal measured DC to 100 Hz
Type of AC signal sinusoidal
Type of DC signal ripple < 0,1%
Battery voltage 9V ± 5 %
Powering up of the probe
≥
1 minute
Position of the conductor centred in the measurement core
Output voltage for I = 0
1
DC zero adjusted
External electric field none
External AC magnetic field none
External DC magnetic field
With no field other than the earth’s field
< 40A/m
Input impedance of the oscilloscope
≥
100k
W,
C < 100pF
1: The output voltage for I = 0 depends on the residual remanence (with the probe demagnetized), the
battery voltage, the external DC magnetic field (earth’s field), and the ambient temperature.
3.2. ELECTRICAL CHARACTERISTICS
Parameter Value
INST measurement range 3 mA to 20 A
dc
or peak or 14 A
ac
RMS measurement range 30 mA to 20 A
rms
Output/input ratio 100 mV/A
Maximum acceptable overload 40 A peak