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General Specifications (All Modes)
Output Signal
Maximum Output: ± 10V .
Oscilloscope Input: Suitable for an input impedance of 1MOhms in
parallel with < 30pF.
Trace Position: Wide range DC offset control within control box.
Safety
Max. Circuit Voltage: 300V Cat II (on AC line circuits). 600V
Cat 1 (on uncategorised secondary circuits inside equipment).
Max. Tip Temperature: 150ºC maximum allowable temperature at
probe tip.
Conformance: Complies with EN61010-1 & EN61010-031
Bandwidth Control
Switch Position:
Full
500kHz
2Hz
Nominal Bandwidth: DC to 5MHz DC to
500kHz DC to 2Hz
Risetime:
<70ns
700ns
175ms
Aberrations:
<±5%
<±1%
<±1%
Noise (Typical)*: 6mA
rms 3mA rms
1.5mA rms
* This is the noise level for current measurement using the
Toroid attachment. For PCB track measurement the equivalent
noise will depend upon the track width and gain setting but will
be similar to the Toroid measurement figure for a track width of
0.5mm.
HF Performance (bandwidth switch at Full)
Propagation Delay: 60ns typical (to 10%).
Bandwidth: DC to 5MHz (small signal)
Slew Rate: 15A/µs (equivalent).
Overload Indication
Indicator Threshold: Indicator LED within control box will light
if output voltage exceeds ± 10V or if large magnetic fields
cause the system to saturate.
Power Source
Power Supply: 5.2V at up to 5 watts from AC line adaptor
(supplied).
Mechanical
Probe Dimensions: 155mm x 38mm x 28mm max; 2.8mm x 1.8mm at tip
Cable Length: 2m from probe tip to output BNC
EMC
Conformance: Complies with EN61326
Magnetic Field Measurement (Mode = Field)
Scaling Factor: 250µT (or 200A/m) per Volt.
Accuracy and Linearity: ±3%
Maximum Field: ±2·5mT (2000A/m).
Current Measurement using Toroid (Mode =
Wire)
Scaling Factor: 1 Amp per Volt.
Accuracy and Linearity: ±5%
Current Range: ±10mA to ±10A (DC + peak)
Max. Wire Diameter: 3.5mm (unbroken) or 6mm (end fed)
Current Measurement in PCB Tracks (Mode =
PCB Track)
Scaling Factor: Adjustable to 1 Amp per Volt
for track widths 0·2mm to 3.5mm (0·007” to 0·14”) and 2 Amp per
volt for track widths 3mm to 6.5mm (0·125” to 0·25”) using
Calibrator and compensation graph.
Sensor Spacing: 0.7mm distance from sensor to PCB track set by
probe design.
Calibrator: Built-in calibrator within the control box providing
an AC or DC calibration current through a 0.5mm track. |
