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High Frequency AC/DC Current Probe AC/DC Current Probe

Max. Bandwidth: 100MHz
Max. Measurable Current: 30Arms, 50Apk
Accuracy (typical): 1%
Max. Conductor Diameter: 5mm
Interface: BNC

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productdetail

Micsig CP Series features 1% accuracy and 1 mA resolution for precise waveform capture and reliable measurements.A dual-range design covers both small-signal detection and high-current transient analysis, helping engineers optimize their designs. Featuring 5 mm jaw, one-button degauss/auto-zero, and a built-in overcurrent alarm, the CP Series ensures easy operation and safety. The standard BNC interface is compatible with most oscilloscope brands, making it ideal for new energy and industrial electronics testing.

Excellent Design

Excellent Design


Auto Degaussing and Zero: effortless, efficient, and precise.

Overcurrent alarm for safe range switching and reliable protection.

Standard BNC interface compatible with most oscilloscope brands.

HF Current Signal Measurements

HF Current Signal Measurements


Accurate measurement capability on high-frequency signals >20MHz. (CH1 Yellow, measured with the CP1003B).

Same signal completely distorted when measured by low-frequency probe. (CH2 Blue).

Observe Surge Current

Observe Surge Current


Accurately capture the surge current waveform when the power adapter starts (Measured with the CP503B).

Applications

Applications


● Electric vehicle transportation design
● Switching power supply design
● Experiment of electronic engineering
● Semiconductor devices design
● Avionics design
● Inverter/Transformer design
● Electronic ballast design
● Industrial Control / Consumer Electronics design
● Engine driven design
● Power electronics and electric drive experimental design

Model

CP1003B

CP503B

Bandwidth

DC~100MHz

DC~50MHz

Rise Time

≤ 3.5ns

≤ 7ns

Ranges

5Arms (5A)
30Arms (30A)

5Arms (5A)
30Arms (30A)

Max.current Input

30Arms, 50Apk

30Arms, 50Apk

Accuracy

 (Max. continuous current @ DC and 45-66Hz)

±1% ±1mA (5A)
±1% ±10mA (30A)

±1% ±1mA (5A)
±1% ±10mA (30A)

Lowest Measurable Current

1mA (5A)
10mA (30A)

1mA (5A)
10mA (30A)

Noise

< 4mApp (5A)
< 30mApp (30A) 

< 4mApp (5A)
< 30mApp (30A)

Output Sensitivity

1V / 1A (5A, 1X)

1V / 10A (30A, 10X)

1V / 1A (5A, 1X)

1V / 10A (30A, 10X)

Overcurrent Alarm Value

≥ 7Apk (5A)
≥ 50ApK (30A)

≥ 7Apk (5A)
≥ 50ApK (30A)

Max.conductor Diameter

5mm 

5mm

Power Supply

DC 12V

Interface

Universal BNC


Quick Guide - High Erunnobep Series

Quick Guide - High Erunnobep Series

File size: 491.28 KB

Update time: 2026-08-04

Brochure - High-frequency AC/DC Current Probe CPSeries

Brochure - High-frequency AC/DC Current Probe CPSeries

File size: 901.28 KB

Update time: 2026-08-04

User Manual -AbcreaeneProbe CP Series

User Manual -AbcreaeneProbe CP Series

File size: 1.74 MB

Update time: 2026-08-04

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