Micsig High-Frequency AC/DC Current Probes CP253B, CP503B, CP1003B New

Model：CP253B、CP503B、CP1003B Country of Origin：China

Category：AC/DC Current Probe

Overview：

The Micsig high-frequency AC/DC current probe offers a bandwidth of up to 100 MHz for fast, accurate current capture;

accuracy up to 1% across its range meets most test requirements; the dual 6 A / 30 A ranges

improve signal-to-noise ratio and make low-current measurements easy; one-button degauss and auto-zero, plus overload protection;

compact, lightweight design with a small jaw that still clamps conductors up to 5 mm in diameter;

universal BNC interface compatible with oscilloscopes of any brand.

Features

Specifications

Application Notes

Functions & Configuration

1. BNC Interface

Standard BNC interface, compatible with all oscilloscopes.

2. Compact, Refined Design

Compact and easy to operate, fits in one hand.

Suitable for a wide range of complex scenarios.

3. Degaussing and Auto-Zero in One Step

Press the "Zero" button; it lights up and the probe performs degaussing and zeroing.

4. Confident Measurement with Overload Indicator

When current overload occurs, the status indicator of the corresponding range button flashes.

5. Measure Anywhere with Confidence

Comes standard with an aviation-grade dedicated carrying case, convenient for outdoor measurements.

6. Measuring High-Frequency Current Signals

The high-frequency AC/DC current probe handles signals above 20 MHz with ease (CH1 yellow waveform in the figure).

A low-frequency AC/DC current probe measuring the same signal shows complete distortion (CH2 blue waveform in the figure).

7. Observing Inrush Current

Accurately captures the inrush current waveform when a power adapter starts up.

Applications

New energy vehicle design, switching power supply design, electrical engineering experiments, semiconductor device design, avionics design, inverter/transformer design, electronic ballast design, industrial control/consumer electronics design, engine drive design, power electronics and electric drive experiment design, and more.

Product specifications table

High-frequency AC/DC current probe models	CP253B	CP503B	CP1003B
Bandwidth	25MHz	50MHz	100MHz
Rise time	≤14ns	≤7ns	≤3.5ns
Power supply method	Standard adapter
Power supply	DC 5V 3A
Delay	＜30ns（6A) ＜30ns（30A）
Range	6A (2X attenuation) / 30A (10X attenuation)
Output sensitivity	1V/2A（6A) 1V/10A（30A）
DC accuracy (typical)	±1%±10mA（6A） ±1%±50mA（30A）
Measurement range	20mA~6Apk（6A） 50mA~30Apk（30A）
Maximum measurement current	30Apk，60Apk-pk，21.21Arms
Noise	≤1.4 mA RMS (measurement bandwidth limited to 20 MHz; range 30A, 10X attenuation)
Maximum operating voltage	CAT I 300V
Maximum floating voltage	CAT I 300V
Maximum conductor diameter	5mm
Overload indication	Button light flashing

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Micsig High-Frequency AC/DC Current Probes CP253B, CP503B, CP1003B New

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