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40A/100MHz Current probes
40A/100MHz Current probes
40A/100MHz Current probes
40A/100MHz Current probes
40A/100MHz Current probes
40A/100MHz Current probes

40A/100MHz Current probes

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This classic well-regarded AC/DC current probe boasts great versatility, wide measurement range and high safety. Adopting Hall-effect sensor technology, it accurately captures DC, AC and complex current waveforms for routine measurement and troubleshooting in industrial and power electronics. Cost-effective and practical, it is an ideal general-purpose entry-level probe.
Performance
❯ Motor drive unit design
❯ Inverter / transformer design
❯ Power supply (switching & linear) design
❯ Power and electrical equipment testing
Key Features
❯ High-sensitivity output
❯ Standard BNC output connector
❯ Ultra-high bandwidth and fast response
❯ Moderate current measurement capability
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Product Parameter

  • Model
  • TR3040C
  • Bandwidth
  • 100MHz
  • Rise time
  • ≤3.5ns
  • Enter the type
  • AC/DC
  • Precision
  • ±2%rdg.
  • Current conversion ratio
  • 50mV/A
  • Resolution
  • 15mA
  • DC maximum
  • 40A
  • Communicate valid values
  • 28A
  • Maximum pulse current
  • 50A(TP≤10uS)
  • Maximum operating voltage
  • 400V CATⅠ
  • Noise
  • ≤1mVrms
  • Linearity
  • ±1%
  • Delay time
  • 20 nS
  • Jaw diameter
  • Ø4.5mm
  • Cable length
  • 130cm
  • Interface type
  • BNC
  • Power supply
  • DC 5V/2A Adapter
  • Operating temperature
  • 0°C~+40°C
  • Operating humidity
  • 85%RH
  • Storage temperature
  • -10~+45°C
  • Store humidity
  • 90%RH
  • Weight
  • 0.2kg
  • Dimensions
  • 230X45.5X24.5mm

Product Details

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Flagship high frequency high current probe

TR3040C set the industry's flagship standard with 100MHz bandwidth (rise time ≤ 3.5ns) and 40A DC/28A AC effective value, specializing in ultra-high transient current analysis of server power supply and 5G base stations. 50mV/A conversion ratio and ± 2% accuracy ensure accurate capture of nanosecond pulses. The universal BNC interface is compatible with all mainstream oscilloscopes, plug and play simplifies system integration, and the oscilloscope can be calibrated synchronously after setting the unit "A-ampere.

Pincer opening

The TR3040C clamp-shaped opening specializes in complex scenes: the long and narrow probe integrates a sliding switch, presses and opens the 4.5mm jaw, quickly clamps the wire and closes it, avoiding the shutdown loss of 5G base station or server power supply. 100MHz bandwidth and 2% accuracy guarantee nanosecond transient capture, 4.5mm size compatible thin wire, providing laboratory-level non-destructive diagnosis experience for high frequency and high current environment.

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Zeroing and degaussing

100 megabyte degaussing and zeroing function: after fixing the probe, the ZERO knob corrects milliampere drift under 100MHz bandwidth; The DEGAUSS function clears nanosecond transient magnetic residue. This is very important for 5G base station pulse current measurement-through the "preheating-degaussing-zeroing" third-order calibration (30 minutes preheating), the baseline fluctuation caused by common mode noise is solved, and the laboratory-grade pure waveform is output.

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