Micsig SigOFIT MOIP1000P, 1GHz, Optical-fiber Oscilloscope Isolated Probe

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Description


Micsig SigOFIT MOIP1000P, 1GHz, Optical-fiber Isolated Probe

Introducing the Micsig SigOFIT™ Probe, designed with exclusive optical isolation technology for unparalleled signal accuracy. With up to 1GHz bandwidth and a common-mode rejection ratio (CMRR) of 180dB at DC, this probe ensures precise testing of differential signals from ±0.01V to ±6250V. It’s the ideal tool for high-voltage, high-bandwidth applications such as GaN and SiC device testing, motor drive design, and power converters.

Key Features:

 

  • 1GHz bandwidth
  • 180dB CMRR at DC, 108dB at 350MHz
  • ±6250V differential input voltage range
  • Auto-calibration in just 1 second
  • Compatible with all BNC-type oscilloscopes

 

Applications

  • Design of motor drive, power converter, electronic ballast
  • Design of GaN, SiC, IGBT Half/Full bridge devices
  • Design of inverter, UPS and switching power supply
  • Safety test for high voltage, high bandwidth applications
  • Power device evaluation
  • Current shunt measurements
  • EMI & ESD troubleshooting
  • Floating measurements

Perfect for engineers working on high-frequency, high-voltage applications, the SigOFIT probe provides true signal integrity, even in the most demanding conditions.

Documentation

Technical SpecificationsMOIP100PMOIP200PMOIP350PMOIP500PMOIP800PMOIP1000P
Bandwidth100 MHz200 MHz350 MHz500 MHz800 MHz1 GHz
Rise Time≤3.5 ns≤1.75 ns≤1 ns≤700 ps≤438 ps≤350 ps
CMRRDC: 180 dB
100 MHz: 128 dB
DC: 180 dB
200 MHz: 122 dB
DC: 180 dB
350 MHz: 118 dB
DC: 180 dB
500 MHz: 114 dB
DC: 180 dB
800 MHz: 110 dB
DC: 180 dB
1 GHz: 108 dB
Output Voltage Range±1.25 V±1.25 V±1.25 V±500 mV±500 mV±500 mV
Max. Differential Voltage Range±6250 V±5000 V
Noise<450 μVrms
Propagation Delay15.42 ns (2m fiber length)16 ns (2m fiber length)
Power SupplyDC: 12V 3A
DC Gain Accuracy1%
Common Mode Voltage Range85 kVpk
Fiber Cable Length2m (Customizable)