Micsig Differential Probe DP1503

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 MDP 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 DP1500 series

  Model	DP1500	DP1501	DP1502	DP1503	DP1505
  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	50 : 1 500 : 1	50 : 1 500 : 1
  Accuracy	±2 %	±2 %	±2 %	±2 %	±2 %
  Max. Differential Voltage ( DC+AC PK)	150 V （20 : 1） 1500 V （200 :1）	150 V （20 : 1） 1500 V （200 :1）	150 V （20 : 1） 1500 V （200 :1）	150 V （50 : 1） 1500 V （500 :1）	150 V （50 : 1） 1500 V （500 :1）
  Max. Common Mode Input Voltage	CAT II 1000 V CAT III 600 V	CAT II 1000 V CAT III 600 V	CAT II 1000 V CAT III 600 V	CAT II 1000 V CAT III 600 V	CAT II 1000 V CAT III 600 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	10 MΩ 2 pF （differential） 5 MΩ 4 pF （single）	10 MΩ 2 pF （differential） 5 MΩ 4 pF （single）	10 MΩ 2 pF （differential） 5 MΩ 4 pF （single）	16 MΩ 1.5 pF （differential） 8 MΩ 3 pF （single）	16 MΩ 1.5 pF （differential） 8 MΩ 3 pF （single）
  Output voltage	≤ 7.5 V	≤ 7.5 V	≤ 7.5 V	≤ 3 V	≤ 3 V
  Overrange	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
  Power	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
  Cable length output	approx. 120 cm	approx. 120 cm	approx. 120 cm	approx. 120 cm	approx. 120 cm