ZLIP Series Isolated Probe (200MHz / 500MHz)

The ZLIP Series isolated probe adopts proprietary isolation technology to achieve electrical isolation between input and output signals, effectively eliminating ground loop interference and high-voltage crosstalk, ensuring measurement accuracy and system safety.

Designed for high-speed power devices such as SiC, GaN, and IGBT, it provides extremely high common-mode rejection performance during gate drive signal measurements.

Advantages of ZLIP Isolated Probe

Ultra-high CMRR up to 140dB
Differential voltage ±50V, ±2500V optional
Multiple voltage ranges available
Common-mode voltage ±10kVpk
Various DUT connection options for easy use
BNC interface compatible with all oscilloscope brands
Ready to measure immediately after power-on, no warm-up required

Applications of ZLIP Isolated Probe

Half-bridge and full-bridge measurements for SiC / GaN / IGBT devices
Switching power supply design
Motor drive design
Inverter design
New energy vehicles (OBC, BMS, motor control)
Photovoltaic and energy storage testing
Floating circuit measurement

Technical Specifications

Parameter	ZLIP200	ZLIP500
Bandwidth (-3dB)	200MHz	500MHz
Rise Time	≤1.75ns	≤700ps
Accuracy	±1%
Noise	0.8mVrms
Common-Mode Voltage	10kVpk

Sensor Front-End

Sensor Front-End	Differential Input Voltage Range	Single-Ended Input Impedance
IP-LV (Standard)	1X: ±1V 10X: ±10V 50X: ±50V	9MΩ ∥ 10pF
IP-HV (Optional)	50X: ±50V 500X: ±500V 2500X: ±2500V	99MΩ ∥ 5pF

Common-Mode Rejection Ratio (CMRR)

Frequency	DC	1M	100M	200M	500M
Typical	140dB	100dB	90dB	80dB	70dB

Note: CMRR gradually decreases as frequency increases.

Common-Mode Comparison

Common-Mode Comparison: Ch.1 – ZLIP200 Isolated Probe, Ch.2 – ZLHV2150 Differential Probe

Maximum Non-Destructive Differential Voltage

Sensor Front-End	Vpk (DC + AC Peak)
IP-LV	600Vpp
IP-HV	5KVpp