Przenośny oscyloskop 3w1 FNIRSI 2C53T multimetr generator sygnałów

Przenośny oscyloskop 3w1 FNIRSI 2C53T multimetr generator sygnałów

The FNIRSI 2C53T combines the functions of a 2x50 MHz/250 MSa/s oscilloscope with an 8-bit ADC and a 16-point pre-/post-trigger memory buffer, a 19999 count multimeter, and a 50 kHz signal generator. The input impedance is 1 MΩ ∥ 15 pF with AC/DC/GND switching. A durable ABS housing with silicone covers, a 2.8-inch 320x240 px screen, and a 3000 mAh battery (up to 4 hours of operation) guarantee portability and continuous measurements even in harsh conditions. The device is CAT II 300 V certified, has dual ceramic fuses, and has a surge protection circuit. Waveform storage and firmware updates allow you to always have control over your results and access the latest features.

Color screen and multimeter

The 2.8-inch display with a resolution of 320x240 px presents waveforms in full color with an "infinite afterglow" function (which captures the signal trace on the screen even after it fades), maintaining the waveform trace on screen. Y-T, Rolling, and X-Y modes (Lissajous figures for analyzing phase differences between signals) make it easy to observe phase relationships, and high brightness ensures readability in all conditions. The built-in multimeter with a resolution of up to 19999 allows you to measure DC/AC, low and high currents, resistance, capacitance, diodes, temperature, and continuity (buzzer). Intelligent protection protects the user and the equipment from overload.

Advanced Hardware Architecture

The professional combination of ARM + FPGA + high-performance ADC, used in desktop oscilloscopes, ensures fast triggering and faithful signal reproduction. The trigger system offers Edge (rising/falling), Pulse Width, Video, and Slope modes with pre-trigger up to 50% and post-trigger up to 50%, ensuring even the shortest anomalies are captured without loss of detail.

Signal Generator

The built-in function generator offers voltages up to ±400 V and frequencies up to 50 kHz, and 13 waveforms (sine, square, triangle, sawtooth, ramp, pulse, noise, etc.) with adjustable offset (signal offset from zero) and amplitude in 10 mV/div steps, allowing testing of filters, amplifiers, and analog circuits without additional equipment.

Automatic measurement setting

The AUTO function adjusts the range and trigger with a single button, allowing you to instantly preview your waveform without time-consuming setup. Support for additional Single and Normal modes streamlines workflows for quick field measurements. One click saves a screenshot of the waveform to the oscilloscope's memory or directly to a computer via USB. This simplifies results archiving and further analysis in any environment.

Isolated measurement channels

Two completely independent inputs, CH1 and CH2, with a 50 MHz bandwidth, eliminate mutual interference, improving measurement precision. 250 MSa/s sampling reproduces PWM pulses and power supply ripple with maximum fidelity.

Durable construction

The silicone-coated ABS (Acrylonitrile Butadiene Styrene – a high-strength plastic) housing provides drop and shock resistance, while the gold-plated PCB (Printed Circuit Board) traces are corrosion-resistant. The 3000 mAh battery provides up to 3 hours of operation. The foldable stand allows you to position the device at any angle, and the ergonomic buttons and USB-C port ensure comfortable use and charging.

Included:

• FNIRSI 2C53T 3-in-1 Portable Oscilloscope
• 10× Test Probes (1 pc.)
• Probe with Alligator Clips
• Multimeter Cables
• Charging Cable
• Carrying Bag
• User Manual

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