Shenzhen Knowhow Technology Co.,limited
Shenzhen Knowhow Technology Co.,limited
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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 |