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 DP700 series
| Model | DP700 | DP701 | DP702 | DP703 | DP705 |
|---|---|---|---|---|---|
| Bandwidth | 100 MHz | 150 MHz | 200 MHz | 300 MHz | 500 MHz |
| Rise time | ≤ 3.5 ns | ≤ 2.33 ns | ≤ 1.75 ns | ≤ 1.2 ns | ≤ 0.7 ns |
| Attenuation | 20 : 1 200 : 1 | 20 : 1 200 : 1 | 20 : 1 200 : 1 | 20 : 1 200 : 1 | 20 : 1 200 : 1 |
| Accuracy | ±2 % | ±2 % | ±2 % | ±2 % | ±2 % |
| Max. input Differential Voltage (DC+AC PK) | 70 V （10 : 1） 700 V （100 :1） | 70 V （10 : 1） 700 V （100 :1） | 70 V （10 : 1） 700 V （100 :1） | 70 V （20 : 1） 700 V （200 :1） | 70 V （20 : 1） 700 V （200 :1） |
| Max. Voltage to ground | CAT I 600 V CAT II 450 V | CAT I 600 V CAT II 450 V | CAT I 600 V CAT II 450 V | CAT I 600 V CAT II 450 V | CAT I 600 V CAT II 450 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 | DC: > -80 dB 100 kHz: > -60 dB 20 MHz: > -40 dB |
| Input impedance | 5 MΩ 2 pF （differential） 2.5 MΩ 4 pF （single） | 5 MΩ 2 pF （differential） 2.5 MΩ 4 pF （single） | 5 MΩ 2 pF （differential） 2.5 MΩ 4 pF （single） | 4 MΩ 1.175 pF （differential） 2 MΩ 2.35 pF （single） | 4 MΩ 1.175 pF （differential） 2 MΩ 2.35 pF （single） |
| Output voltage | ≤ 7 V | ≤ 7 V | ≤ 7 V | ≤ 3.5 V | ≤ 3.5 V |
| Overrange | LED flashes, Buzzer beeps | LED flashes, Buzzer beeps | LED flashes, Buzzer beeps | LED flashes, Buzzer beeps | LED flashes, Buzzer beeps |
| Power supply | USB Type C | USB Type C | USB Type C | USB Type C | USB Type C |
| Otput | 2 W | 2 W | 2 W | 2 W | 2 W |
| Cable length input | ca. 8 cm | ca. 8 cm | ca. 8 cm | ca. 8 cm | ca. 8 cm |
| Cable length output | ca. 120 cm | ca. 120 cm | ca. 120 cm | ca. 120 cm | ca. 120 cm |
| NO LONGER AVAILABLE! |
Downloads
Datasheet
DP series brochure/data sheet
Language: English
File Size: 1.05 MiB
Release Date: 26.12.2025
Micsig DP High Voltage Differential Probe (new design 2026)
Manual
DP series QSG
Language: English
File Size: 279.02 KiB
Release Date: 25.12.2025
Micsig DP High Voltage Differential Probe (new design 2026)