The high-voltage differential probes of the DP series are based on Micsig's innovative SigOFITTM technology. They are characterised by a very low noise floor, excellent amplitude-frequency characteristics and industry-leading common mode rejection, enabling users to test high frequency and high voltage signals with ease. Micsig DP series probes can be used with oscilloscopes from all manufacturers.
Features
- 5 MHz bandwidth limitation: When measuring the FET switching frequency in most switching power supplies, the DP probe effectively eliminates high-frequency noise.
- Quick Zero: Short-circuit the test leads, press the zero button, the probe can be zeroed very quickly.
- Dual range selection: Improves the signal-to-noise ratio, meets more test requirements.
- BNC interface: Standard BNC interface, works with any oscilloscope.
- USB power supply: Powered directly from the oscilloscope's USB port via a Type-C cable.
- Overvoltage alarm: LED flashes, buzzer "beeps" quickly and indicates an over-range alert.
- Exceptionally compact: Much smaller than conventional differential probes.
Micsig DP3000 series
| Model | DP3000 | DP3001 - remaining stock | DP3002 | DP3003 |
|---|---|---|---|---|
| Bandwidth | 100 MHz | 100 MHz | 200 MHz | 300 MHz |
| Rise time | ≤ 3.5 ns | ≤ 3.5 ns | ≤ 1.75 ns | ≤ 1.2 ns |
| Attenuation | 100 : 1 1000 : 1 | 100 : 1 1000 : 1 | 100 : 1 1000 : 1 | 100 : 1 1000 : 1 |
| Accuracy | ±1 % | ±1 % | ±1 % | ±1 % |
| Max. Differential Voltage ( DC+AC PK) | 300 V （50 : 1） 3000 V （500 :1） | 300 V （50 : 1） 3000 V （500 :1） | 300 V （50 : 1） 3000 V （500 :1） | 300 V （100 : 1） 3000 V （1000 :1） |
| Category | CAT III 1000 V | CAT III 1000 V | CAT III 1000 V | CAT III 1000 V |
| CMRR | DC: > -80 dB 100 kHz: > -60 dB 10 MHz: > -30 dB 100 MHz: > -26 dB | DC: > -80 dB 100 kHz: > -60 dB 10 MHz: > -30 dB 100 MHz: > -26 dB | DC: > -80 dB 100 kHz: > -60 dB 10 MHz: > -30 dB 100 MHz: > -26 dB | DC: > -80 dB 100 kHz: > -60 dB 20 MHz: > -40 dB |
| Input impedance | 20 MΩ 1.2 pF （differential） 10 MΩ 2.4 pF （single） | 20 MΩ 1.2 pF （differential） 10 MΩ 2.4 pF （single） | 20 MΩ 1.2 pF （differential） 10 MΩ 2.4 pF （single） | 20 MΩ 1.175 pF （differential） 10 MΩ 2.35 pF （single） |
| Output voltage | ≤ 6 V | ≤ 6 V | ≤ 6 V | ≤ 3 V |
| Overrange | LED/buzzer | LED/buzzer | LED/buzzer | LED/buzzer |
| Power supply | USB Type-C | USB Type-C | USB Type-C | USB Type-C |
| Power | 2 W | 2 W | 2 W | 2 W |
| Cable length input | approx. 8 cm | approx. 8 cm | approx. 8 cm | approx. 8 cm |
| Cable length output | approx. 120 cm | approx. 120 cm | approx. 120 cm | approx. 120 cm |
| Availability | current model | EOL, remaining stock | current model | current model |
Downloads
Datasheet
DP series brochure/data sheet
Language: English
Version: V 250110
File Size: 271.50 KiB
Release Date: 10.01.2025
Micsig DP High Voltage Differential Probe
Manual
DP series 300 - 500 MHz Manual
Language: English
Version: V 241204
File Size: 666.52 KiB
Release Date: 04.12.2024
Micsig DP High Voltage Differential Probe