THDP0400

THDP0400 is a high voltage differential probe that enables safe measurement of floating differential voltages up to ±2000 V. It is suited for testing IGBT, SiC, and GaN power devices, as well as applications such as motor drives and power converters. The probe provides up to 400 MHz bandwidth with selectable attenuation settings, enabling accurate measurement of fast switching signals in medium- to high-voltage differential applications. The THDP0400 model includes a range of standard accessories to simplify connection to the device under test (DUT). Like all probes in the THDP series, it features the TekVPI® interface, allowing seamless connection to 4, 5, and 6 Series B MSO oscilloscopes for both manual and automated measurements.

• 400MHz bandwidth for high-speed signal measurements
• Differential voltage range up to ±2kV, common-mode voltage up to ±2kV
• Selectable attenuation: 50X, 100X, 250X, 500X
• DC gain accuracy: ±1%
• Switchable attenuation settings for measurement flexibility
• Safety certified as per UL 61010-031 and IEC 61010-031 standards
• 1000V CAT III rating