MEASTEK MDP5300A High Voltage Differential Probe, 70MHz Bandwidth And ±3000V, For High Voltage Circuit Testing Such As Inverters And New Energy

Key Features:

1. Wide range and high precision
±3000V peak differential voltage covers the test requirements of high-voltage inverters and power electronic equipment
1% accuracy + 70MHz bandwidth, accurately restore signal details

2. Low load effect design
10MΩ differential impedance + 2pF input capacitance, minimize the impact on the circuit under test

3. Intelligent and safe
Dual attenuation ratio switching (100X/1000X), adapting to different voltage levels
Overload protection: >3000Vpk triggers red light alarm, supports automatic waveform saving
USB 5V power supply, plug and play without additional power supply

4. Application scenarios
Industrial control: inverter IGBT module turn-on/off waveform analysis
New energy: lithium battery pack BMS high-voltage differential voltage monitoring
Power electronics: switching power supply primary side high-voltage signal test

Specifications

Probe Standard Accessories

Name	Object	Parameters
Alligator Clips		CATIII 1000V CATIV 600V
Piston probe clamp		CATIII 1000V
Test Hook		CATII 1000V
Input extension cord		CATIII 1000V
BNC output cable		BNC male to male output cable (length 1 meter)
Power output line		Length 1 meter
Power adapter		USB 5V/1A

WARNING: To avoid the risk of electric shock or fire, do not use the MDP5700A/ MDP5700B/ MDP5700C probes or hook tip accessories on CAT III or CAT IV circuits. To avoid the risk of electric shock or fire, do not use the MDP5700A/ MDP5700B/ MDP5700C test probes or hook tip accessories on circuits above 7000V when using the MDP5070A/ MDP5070B/ MDP5070C probes.
Use only accessories rated for the application. Substituting other accessories may create a risk of electric shock or burns. Keep the probe body and accessories clean to reduce the risk of electric shock from conductive surfaces.

Packing List

FAQ

Q1: What is the maximum safe working voltage of the MDP5300A?
A1: The voltage to ground is 600V CATII/1000V CATI, the differential voltage is ±3000Vpk (1000X attenuation), it complies with CE/UL safety certification, and has built-in overload protection.

Q2: How to choose the attenuation ratio?
A2: Select according to the voltage being tested:
100X attenuation: Applicable to signals ≤±300Vpk (such as low-voltage inverter drive circuit)
1000X attenuation: Applicable to signals ≤±3000Vpk (such as high-voltage bus, IGBT collector voltage)

Q3: What is the impact of input capacitance on the test?
A3: 2pF differential input capacitance significantly reduces the load effect:
The capacitive reactance of high-frequency signals (such as 50MHz) is only about 1.6kΩ, which is much lower than that of traditional probes (5pF capacitive reactance is about 800Ω)
Measured comparison: Similar probes increase the delay of the rising edge of the IGBT drive waveform by 1.2ns, while the delay of MDP5300A is only 0.3ns