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MEASTEK MDP4150C High Voltage Differential Probe 200MHz bandwidth, 500X attenuation ratio, overload protection and low noise
1. Ultra-high voltage measurement capability
Supports ±1500V peak differential voltage and ±1500V common mode
voltage , meeting the test requirements of high-voltage devices
such as IGBT and MOSFET.
600V CATII/1000V CATI safety level, built-in overload protection
(>1500Vpk triggers red light alarm) to ensure safe operation.
2. High precision and high bandwidth
200MHz bandwidth + 3.5ns rise time, suitable for high-frequency
scenarios such as switching power supplies and inverters.
1% accuracy + 500X attenuation ratio to achieve accurate
restoration of tiny signals.
3. Low load effect design
10MΩ differential impedance + <2pF input capacitance, minimizes the
impact on the circuit under test, suitable for high impedance node
measurement.
4. Anti-interference and stability
High common mode rejection ratio (DC 80dB), effectively suppresses
noise and improves signal integrity.
Delay time compensation: 9ns on the host side/5ns on 1m cable,
supports multi-channel synchronous testing.
5. Convenient functions
USB 5V power supply, no additional power supply required,
compatible with oscilloscopes and other devices.
Specifications
Model | MDP4150C |
Bandwidth (-3dB) | 200 MHz |
Rise time (ns) | ≤1.75 |
Accuracy | 1% |
Attenuation ratio | 500X |
Maximum differential measurement voltage (DC+Peak AC) | ±1500Vpk |
RMS | ±1060Vrms |
Maximum input voltage to ground (Vrms) | 600V CATII 1000V CATI |
Common mode voltage(DC+Peak AC) | ±1500Vpk |
Input Impedance | Single-ended to ground 5MΩ |
Two input terminals 10MΩ | |
Input Capacitance | Single-ended to ground <4pF |
Two input ends <2pF | |
CMRR | DC >80dB |
100kHz>60dB | |
1MHz>50dB | |
Noise (Vrms) | <300mV |
Delay time | Host: about 9ns |
BNC cable 1m: about 5ns | |
Overload indicator voltage threshold | >1500Vpk |
Overload indicator light (red light) | Yes |
Auto-save function | Yes |
Terminal load requirement | ≥100kΩ |
power supply | USB 5V/1A adapter |
Applications
Floating voltage measurement | Power battery failure analysis |
Inverter | Switching power supply design |
Welding, electroplating power supply | Induction heating, induction cooker |
Motor drive design | Electronic ballast design |
Electrical experiment | Inverter, UPS power supply |
Frequency conversion appliances | Power conversion and other related designs |
Low voltage electrical appliance test | Power electronics and power transmission experiment, etc. |
igh and medium voltage inverters (inverters) | Efficiency evaluation of wireless power transmission systems (WPT) |
Packing List
Name | Quantity |
High-voltage differential probe | 1 piece |
Test hook | 1 pair |
Input extension cable | 1 pair |
BNC output cable | 1 piece |
Power output cable | 1 piece |
Power adapter | 1 piece |
Test report | 1 piece |
Warranty card | 1 piece |
Probe box | 1 piece |