Micsig DP1500 high-voltage probe

The Micsig DP series high-voltage differential probe includes various models, and the DP1500 is one of the outstanding products in this series, upgraded from the previous model DP10013. This DP1500 high-voltage probe comes with excellent performance and multiple practical features to meet diverse testing needs. It is suitable for various applications such as floating measurement differential probe tasks, motor drive design probe testing, inverter UPS test probe scenarios, as well as electronic ballast design, high voltage isolation measurements, and more, providing reliable support for different engineering tests. The series also includes other models like DP700 differential probe, DP3000 differential probe, and DP7000 100MHz probe, each with its own specific parameters to cater to different testing requirements.

Key Specifications

• Bandwidth: The DP1500 is part of the series that covers bandwidths, and there are models like DP1505 in the same series with 500MHz high-voltage differential probe capability, ensuring accurate measurement in high-frequency scenarios.
• Max. Input Differential Voltage: It supports 150V(50X) and 1500Vpk(500X), making it suitable for various high-voltage testing tasks. For higher voltage needs, the series includes 7000Vpk differential voltage probe like DP7000.
• Noise Performance: As a low noise high-voltage probe, its noise under full bandwidth is 45mVrms (50X) and 200mVrms (500X), with 20mVrms (50X) and 175mVrms (500X) when the 5MHz bandwidth limit is applied, ensuring high measurement sensitivity.
• CMRR: Being a high CMRR differential probe, it has excellent common mode rejection capability, with CMRR specifications of DC: >-80 dB, 100kHz: >-60dB, 10MHz: >-30dB, 100MHz: >-26dB, which can meet floating measurements of high common mode voltage at high frequencies.
• Interface: Equipped with a BNC interface differential probe, the BNC interface allows it to work with any oscilloscope, enhancing its compatibility.
• Design: Based on optical isolation differential probe technology, it has very low noise, excellent amplitude-frequency characteristics. The probe body is compact, and it features one-press auto zero, dual-range and overload alarm design.
• Input & Output Impedance: The input impedance is 16MΩ/1.5pF (differential) and 8MΩ/3pF (each input to ground), with an output impedance of 1MΩ, minimizing load effect and improving measurement accuracy.