High Voltage Differential Probe MDP Series

Originated from Micsig's cutting-edge SigOFIT™ technology, the MDP

series differential probe has very low noise floor, excellent

high-voltage amplitude-frequency characteristics and industry-leading

common mode rejection capability, allow users to test high-frequency

and high-voltage signals with ease.

Bandwidth: 100MHz / 150MHz / 200MHz / 300MHz / 400MHz / 500MHz

Max. Voltage: 700Vpk / 1500Vpk / 3000Vpk

High Voltage Differential Probe MDP Series

Originated from Micsig's cutting-edge SigOFIT™ technology, the MDP series high-voltage differential probe has very low noise floor, excellent amplitude-frequency characteristics and industry-leading common mode rejection capability, allow users to test high-frequency and high-voltage signals with ease.

Bandwidth: 100MHz / 150MHz / 200MHz / 300MHz / 400MHz / 500MHz

Max. Voltage:700Vpk / 1500Vpk / 3000Vpk

differential probe

Excellent Bandwidth Flatness


The MDP series probe has excellent bandwidth flatness, amplitude fluctuation less than 0.5dB within its half bandwidth range, even in high frequency bands can also maintain high accuracy.

differential probe

High Accuracy, High CMRR


High input impedance and low input capacitance, minimized load effect, greatly improved the accuracy of the differential signal. High common mode rejection capability, able to meet floating measurements of large common mode voltage at high frequencies.


CH1: @ 100KHz, 207.7V, output common mode signal amplitude 94.62mV, CMRR > -60dB

differential probe

Low Noise


MDP3000 test results: under 1000X, noise at full bandwidth is 254.8μVrms. 

differential probe

5MHz Bandwidth Limit 

(only available on 100MHz ~ 200MHz versions)

When measuring FET switching frequency in most switching power supplies, MDP probe effectively eliminates high-frequency noise.


Quick Zero

Short-circuit the test leads, press Zero button, the probe can be zeroed very fast.


Dual Range Selection

Improves signal-to-noise ratio, meet more test requirements.


BNC Interface

Standard BNC interface, work with any oscilloscope.

differential probe

USB Power Supply

Powered directly by oscilloscope's USB port via type-C cable.


Overvoltage Alarm

LED flashes, buzzer "beeps" rapidly, indicating an over-range alert.


Compact & Exquisite

Much smaller than traditional differential probes.

differential probe

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

CRT display design

Low-voltage electrical appliances

Electronic power and electric drive experiments


differential probe

Excellent Bandwidth Flatness

The MDP series probe has excellent bandwidth flatness, amplitude fluctuation less than 0.5dB within its half bandwidth range, even in high frequency bands can also maintain high accuracy.


differential probe


High Accuracy, High CMRR

High input impedance and low input capacitance, minimized load effect, greatly improved the accuracy of the differential signal. High common mode rejection capability, able to meet floating measurements of large common mode voltage at high frequencies.

CH1: @ 100KHz, 207.7V, output common mode signal amplitude 94.62mV, CMRR > -60dB.


differential probe


Low Noise

Short circuit the input ends, connect to CH1. Set both attenuation ratio at 50X, vertical scale at 250mV/div, time base at 1ms, input impedance is 1MΩ, observe the noise floor:

* Noise: 40.62mV (RMS) at full bandwidth.


differential probe

5MHz Bandwidth Limit

When measuring FET switching frequency in most switching power supplies, MDP probe effectively eliminates high-frequency noise.


Quick Zero

Short-circuit the test leads, press Zero button, the probe can be zeroed very fast.


Dual Range Selection

Improves signal-to-noise ratio, meet more test requirements.


BNC Interface

Standard BNC interface, work with any oscilloscope.


differential probe


USB Power Supply

Powered directly by oscilloscope's USB port via type-C cable.


Overvoltage Alarm

LED flashes, buzzer "beeps" rapidly, indicating an over-range alert.


Compact & Exquisite

Much smaller than traditional differential probes.



differential probe


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

● CRT display design

● Low-voltage electrical appliances

● Electronic power and electric drive experiments

Key Specifications

ModelBandwidthDifferential Voltage (DC+AC PK) Max.CMRRInput impedance
MDP700100MHz70V(20X)
700V(200X)
DC:>-80dB
100kHz: >-60dB
10MHz: >-30dB
100MHz: >-26dB
16MΩ / 1.5pF(differential)
8MΩ / 3pF(each input to ground)
MDP1500150V(50X)
1500V(500X)
16MΩ / 1.5pF(differential)
8MΩ / 3pF(each input to ground)
MDP3000300V(100X)
3000V(1000X)
20MΩ / 1.5pF(differential)
10MΩ / 3pF(each input to ground)
MDP701150MHz70V(20X)
700V(200X)
DC:>-80dB
100kHz: >-60dB
10MHz: >-30dB
100MHz: >-26dB
16MΩ / 1.5pF(differential)
8MΩ / 3pF(each input to ground)
MDP1501150V(50X)
1500V(500X)
16MΩ / 1.5pF(differential)
8MΩ / 3pF(each input to ground)
MDP3001300V(100X)
3000V(1000X)
20MΩ / 1.5pF(differential)
10MΩ / 3pF(each input to ground)
MDP702200MHz70V(20X)
700V(200X)
DC:>-80dB
100kHz: >-60dB
10MHz: >-30dB
100MHz: >-26dB
16MΩ / 1.5pF(differential)
8MΩ / 3pF(each input to ground)
MDP1502150V(50X)
1500V(500X)
16MΩ / 1.5pF(differential)
8MΩ / 3pF(each input to ground)
MDP3002300V(100X)
3000V(1000X)
20MΩ / 1.5pF(differential)
10MΩ / 3pF(each input to ground)
MDP703 300MHz70V(20X)
700V(200X)
DC:>-80dB
100kHz: >-70dB
10MHz: >-40dB
120MHz: >-26dB
16MΩ / 0.5pF(differential)
8MΩ / 1pF(each input to ground)
MDP1503150V(50X)
1500V(500X)
16MΩ / 0.5pF(differential)
8MΩ / 1pF(each input to ground)
MDP3003 300V(100X)
3000V(1000X)
20MΩ / 0.5pF(differential)
10MΩ / 1pF(each input to ground)
MDP704400MHz 70V(20X)
700V(200X)
DC:>-80dB
100kHz: >-70dB
10MHz: >-40dB
120MHz: >-26dB
16MΩ / 0.5pF( differential)
8MΩ / 1pF(each input to ground)
MDP1504 150V(50X)
1500V(500X)
16MΩ / 0.5pF( differential)
8MΩ / 1pF(each input to ground)
MDP3004 300V(100X)
3000V(1000X)
20MΩ / 0.5pF( differential)
10MΩ / 1pF(each input to ground)
MDP705500MHz 70V(20X)
700V(200X)
DC:>-80dB
100kHz: >-70dB
10MHz: >-40dB
120MHz: >-26dB
16MΩ / 0.5pF(differential)
8MΩ / 1pF(each input to ground)
MDP1505 150V(50X)
1500V(500X)
16MΩ / 0.5pF(differential)
8MΩ / 1pF(each input to ground)
MDP3005 300V(100X)
3000V(1000X)
20MΩ / 0.5pF(differential)
10MΩ / 1pF(each input to ground)

Key Specifications

ModelBandwidthDifferential Voltage (DC+AC PK) Max.CMRRInput impedance
MDP700100MHz70V(20X)
700V(200X)
DC:>-80dB
100kHz: >-60dB
10MHz: >-30dB
100MHz: >-26dB
16MΩ / 1.5pF(differential)
8MΩ / 3pF(each input to ground)
MDP1500150V(50X)
1500V(500X)
16MΩ / 1.5pF(differential)
8MΩ / 3pF(each input to ground)
MDP3000300V(100X)
3000V(1000X)
20MΩ / 1.5pF(differential)
10MΩ / 3pF(each input to ground)
MDP701150MHz70V(20X)
700V(200X)
DC:>-80dB
100kHz: >-60dB
10MHz: >-30dB
100MHz: >-26dB
16MΩ / 1.5pF(differential)
8MΩ / 3pF(each input to ground)
MDP1501150V(50X)
1500V(500X)
16MΩ / 1.5pF(differential)
8MΩ / 3pF(each input to ground)
MDP3001300V(100X)
3000V(1000X)
20MΩ / 1.5pF(differential)
10MΩ / 3pF(each input to ground)
MDP702200MHz70V(20X)
700V(200X)
DC:>-80dB
100kHz: >-60dB
10MHz: >-30dB
100MHz: >-26dB
16MΩ / 1.5pF(differential)
8MΩ / 3pF(each input to ground)
MDP1502150V(50X)
1500V(500X)
16MΩ / 1.5pF(differential)
8MΩ / 3pF(each input to ground)
MDP3002300V(100X)
3000V(1000X)
20MΩ / 1.5pF(differential)
10MΩ / 3pF(each input to ground)
MDP703 300MHz70V(20X)
700V(200X)
DC:>-80dB
100kHz: >-70dB
10MHz: >-40dB
120MHz: >-26dB
16MΩ / 0.5pF(differential)
8MΩ / 1pF(each input to ground)
MDP1503150V(50X)
1500V(500X)
16MΩ / 0.5pF(differential)
8MΩ / 1pF(each input to ground)
MDP3003 300V(100X)
3000V(1000X)
20MΩ / 0.5pF(differential)
10MΩ / 1pF(each input to ground)
MDP704400MHz 70V(20X)
700V(200X)
DC:>-80dB
100kHz: >-70dB
10MHz: >-40dB
120MHz: >-26dB
16MΩ / 0.5pF( differential)
8MΩ / 1pF(each input to ground)
MDP1504 150V(50X)
1500V(500X)
16MΩ / 0.5pF( differential)
8MΩ / 1pF(each input to ground)
MDP3004 300V(100X)
3000V(1000X)
20MΩ / 0.5pF( differential)
10MΩ / 1pF(each input to ground)
MDP705500MHz 70V(20X)
700V(200X)
DC:>-80dB
100kHz: >-70dB
10MHz: >-40dB
120MHz: >-26dB
16MΩ / 0.5pF(differential)
8MΩ / 1pF(each input to ground)
MDP1505 150V(50X)
1500V(500X)
16MΩ / 0.5pF(differential)
8MΩ / 1pF(each input to ground)
MDP3005 300V(100X)
3000V(1000X)
20MΩ / 0.5pF(differential)
10MΩ / 1pF(each input to ground)