Built on the exclusive SigOFIT™ leading technology, Micsig MOIP Series Optically Isolated Probes boast an extremely CMRR-still as high as 108dB at the 1GHz frequency bandalong with an isolation voltage of up to 85kV and a noise floor of less than 0.45mVrms. its bandwidth ranges from 200MHz to 1GHz, capable of measuring differential mode signals from ±0.01V to ±6250V.  It reveals the complete truth of signals within its bandwidth range, serving as the ultimate judge for verifying the authenticity of signals measured by other voltage probes.

The MOIP Series adopts advanced laser power supply technology, utilizing laser for both signal transmission and power delivery (no batteries required, ensuring purer power supply). It supports 24x365 uninterrupted testing and features a standard BNC interface, compatible with oscilloscopes of all brands.

• Present True Signal
  SigOFIT probe has highest common mode rejection ratio, or CMRR, up to 128dB at 100MHz, over 100dB at 1GHz. It's the ultimate referee of signal fidelity measured by other voltage probes.
• Highest Accuracy
  As the ultimate referee of signal fidelity, SigOFIT optical-fiber isolated probe delivers highest test accuracy. It has excellent amplitude-frequency characteristics, DC gain accuracy ≤1%, while noise ≤ 0.45mVrms. Zero drift<0.1% (works 5 mins later), gain drift also <1%.
• Best Probe for Third-Gen Semiconductor
  SiC & GaN device can switch high voltages in a few nanoseconds, the signal may have high-energy high-frequency harmonics.
  Even at the highest bandwidth, the SigOFIT probe still have nearly 100dB CMRR, perfectly suppressed the oscillation caused by high-frequency common-mode noise, no redundant components. It's the best choice for 3rd-gen semiconductor test & measurement.
• Safe to Test GaN
  The test leads of SigOFIT probe are short and with coaxial cable transmission, the input capacitance is as low as 1pF minimum, very safe to test GaN.
• Real Optical Isolation Technology
  Lasers transmit signals + Power over fiber (no batteries needed, the power supply is more pure), realizes continuous test for 365 days.
• Wide Measurement Range
  Unlike traditional differential probes can only test high-voltage signals, SigOFIT probe can be used with different attenuator tips to test differential mode signals from ±0.01V to ±6250V, achieve full-range output and very high signal-to-noise ratio.
• Efficient & Affordable
  Fastest response, can be tested immediately after power-on; AutoZero completed in less than 1 second, ensures accurate signal output in real time.

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

Product codes: