Description
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.
| Model | DP700 | DP701 | DP702 | DP703 | DP704 | DP705 |
|---|---|---|---|---|---|---|
| Bandwidth | 100 MHz | 150 MHz | 200 MHz | 300 MHz | 400 MHz | 500 MHz |
| Rise time | ≤ 3.5 ns | ≤ 2.33 ns | ≤ 1.75 ns | ≤ 1.2 ns | ≤ 0.87 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 |
20 : 1 200 : 1 |
| Accuracy | ±2 % | ±2 % | ±2 % | ±2 % | ±2 % | ±2 % |
| Max. Differential Voltage ( DC+AC PK) | 70 V （20 : 1） 700 V （200 :1） |
70 V （20 : 1） 700 V （200 :1） |
70 V （20 : 1） 700 V （200 :1） |
70 V （20 : 1） 700 V （200 :1） |
70 V （20 : 1） 700 V （200 :1） |
70 V （20 : 1） 700 V （200 :1） |
| Max. Common Mode Input Voltage | 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 |
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: > 70 dB 10 MHz: > 40 dB 120 MHz: > 26 dB |
DC: > 80 dB 100 kHz: > 70 dB 10 MHz: > 40 dB 120 MHz: > 26 dB |
DC: > 80 dB 100 kHz: > 70 dB 10 MHz: > 40 dB 120 MHz: > 26 dB |
| Input impedance | 16 MΩ 1.5 pF （differential） 8 MΩ 3 pF （pF(each input to ground)） |
16 MΩ 1.5 pF （differential） 8 MΩ 3 pF （pF(each input to ground)） |
16 MΩ 1.5 pF （differential） 8 MΩ 3 pF （pF(each input to ground)） |
16 MΩ 0.5 pF （differential） 8 MΩ 1 pF （pF(each input to ground)） |
16 MΩ 0.5 pF （differential） 8 MΩ 1 pF （pF(each input to ground)） |
16 MΩ 0.5 pF （differential） 8 MΩ 1 pF （pF(each input to ground)） |
| Output voltage | ≤ 3 V | ≤ 3 V | ≤ 3 V | ≤ 3 V | ≤ 3 V | ≤ 3 V |
| Overrange | LED/buzzer | LED/buzzer | LED/buzzer | LED/buzzer | LED/buzzer | LED/buzzer |
| Power supply | USB Type-C | USB Type-C | USB Type-C | USB Type-C | USB Type-C | USB Type-C |
| Power | 2 W | 2 W | 2 W | 2 W | 2 W | 2 W |
| Cable length input | approx. 8 cm | approx. 8 cm | 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 | approx. 120 cm | approx. 120 cm |
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