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Compact & Exquisite Design
The Micsig MDP Series High-Voltage Differential Probe stands out with its compact and exquisite design. Significantly smaller than traditional differential probes, this device offers a sleek form factor without compromising on functionality. Its sophisticated design is a testament to the attention to detail and quality that goes into every Micsig product. This compact and stylish probe is not just a tool, but a statement of professionalism and efficiency.
High Accuracy & High CMRR
This device boasts high input impedance and low input capacitance, minimizing load effect and significantly improving the accuracy of the differential signal. Its high common mode rejection capability makes it ideal for floating measurements of large common mode voltage at high frequencies.
CH1: @ 100KHz, 207.7V, output common mode signal amplitude 94.62mV, CMRR > -60dB
Low Noise
his device is designed to minimize noise, ensuring clear and accurate readings every time. When the input ends are short-circuited and connected to CH1, with both attenuation ratios set at 50X, a vertical scale at 250mV/div, a time base at 1ms, and an input impedance of 1MΩ, the noise floor observed is remarkably low.
* Noise: 40.62mV (RMS) at full bandwidth
Precautions
- Calibrate the probe before use: Short-circuit the input ends, power on, press the “Zero” button, and 5MHz LED light flashes, after hearing a “Di” sound, means calibration succeeded; if hearing a “Di Di Di” sound, means calibration failed and needs to be calibrated again;
- Recommend to use on ≥100MHz bandwidth oscilloscope, and input impedance≥1MΩ.
- Recommend use after 10 mins warm-up to get more accurate results.
- When the Range LED indicator flashes and beeps rapidly, indicating an Over voltage warning, please switch to a higher range.
Applications
- Floating measurements
- High voltage isolation measurements
- Switching power supply design
- Power converter design
- Inverter, UPS power supply
- Welding, electroplating power supply
- Electronic ballast design
- Motor drive design
- Induction heating, induction cooker
ES
Reviewed in the United States on January 9, 2024
I work in an electronics lab, and we use differential probes frequently. Most of our measurements are made on Class D amplifiers.I recently purchased some Tektronix differential probes which came in at around $1,900 each. I also ordered one of these to compare it to the expensive ones.The Tektronix ones have a higher, 200MHz bandwidth, but most of our measurements don’t range higher than 40kHz, so this cheaper 100MHz probe still easily meets our requirements.Both probes performed identically. It was not apparent at all which probe was which on the o’scope screen. The noise on each probe was the same.Another nice thing about this probe is that it doesn’t have a proprietary connector. The Tek probes can only be used with a Tek scope, but this one can be used with any oscilloscope. You do need to power it externally using the USB cable, but that’s not really a big deal for me since all of our scopes have USB ports that can be used to power the probe.This really is a more cost-effective way to gear up a lab, so as long as you don’t need to measure signals exceeding 100MHz, this would be a fine solution for you.
J
Reviewed in the United States on January 8, 2024
High voltage differential probe kit, comes with two different style connectors. Oscillation connector fits like it should, not loose. When everything was hooked up and testing, I wiggled the oscilloscope connector and the connection was good. Probe is working good.
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