CYBERTEK TCP8000 series Hall-effect probe high-precision high-frequency AC/DC current DC-500A DC-1000A deg 0.5% 1%

core features

High precision and high bandwidth: Provides industry-leading measurement accuracy (up to ±0.5%) and up to 120MHz bandwidth, capable of accurately and quickly capturing current waveform details to meet high-frequency application needs.

wide-range measurement: covers from milliampere level to wide current measurement range of 1000A. Each model typically offers two ranges, one large and one small, balancing high-resolution observations for both large and small currents.

Intelligent Connection and Control: Paired with intelligent probe controllers (e.g., DT7001), it can communicate with mainstream oscilloscopes, automatically set attenuation ratio, impedance, delay, and other parameters, simplifying operation and improving testing efficiency.

Outstanding signal fidelity: Uses advanced current sensor technology to ensure extremely low waveform distortion and background noise, providing true and reliable measurement results.

Sturdy and durable: The probe body is designed to be robust, and the sensor head is made of precision semiconductors and magnetic cores, capable of adapting to complex testing environments.

Application Domain

Power Supply Design (switch/linear)

Electric Vehicles and New Energy Systems

Inverter Home Appliances and Industrial Control/Consumer Electronics

Semiconductor Devices and Inverters/Transformer Design

Power Electronics and Power Drive Experiment

Transportation Systems (Electric Vehicles, Locomotives, Avionics)

probes are equipped with dual-range switching functionality, accommodating both high and small current measurements:

High current path: Used to measure high

Small current path: Provides higher sensitivity and resolution, with minimal resolution 1mA current

When used with the intelligent probe controller (optional), attenuation ratio, impedance, delay time, and other parameters are automatically set, solving the difficulty of manually setting probe parameters when using third-party general-purpose oscilloscope probes, delivering the same experience as a dedicated oscilloscope interface probe. And it is not limited by a single brand of oscilloscope.

Automatic zeroing function for degaussing. After frequent use of the probe, the sensor will retain a residual magnetic field. TCP8000 series has built-in automatic zeroing (Degauss AutoZero), and also supports manual adjustment of zero offset mode.

Overcurrent Protection and Alarm

Overcurrent alarm: When the measured current exceeds the range, the overload indicator light turns red and an alarm

Internal protection function: When continuous current exceeds the maximum input range, the sensor will overheat and activate internal protection

Clamp Status Indicator: Clamp with indicator light on to ensure the probe is in LOCK state

Universal Compatibility

StandardBNC output interface, Compatible with any brand of oscilloscope

powered independently by the standard adapter (DC5V/2A) or DC12V/1A), without the need for oscilloscope power

Terminal Load Requirements≥100kΩ

operation guide

Preparation before measurement: Connect the probe power supply and set the oscilloscope to DC coupling mode and high input impedance (≥100kΩ).

Degaussing and zeroing: To ensure measurement accuracy, before each measurement, lock the probe jaw in a current-free state and press the "Automatic Degaussing Zeroing" button. After success, there will be two

Connection measurement: Open the sensor head, place the conductor under test in the center of the jaw, and ensure the current direction matches the probe marking. After locking the jaw, the waveform can be observed on the oscilloscope.

Safety Instructions

voltage limit: To avoid short circuits and personal accidents, the voltage of the tested circuit must be below 300V CAT III / 600V CAT II or less.

Avoid contact: Do not touch bare conductors and sensor heads during measurement; the core and shielding cover are not insulated.

Current limit: Ensure the measured current does not exceed the probe's maximum continuous current and peak current, otherwise it may cause core saturation or probe burnout. Please refer to "Maximum Measurement CurrentVS frequency curve".

Environmental requirements: Do not use or store in high-temperature, humid, dusty, or water-prone environments.