FNIRSI DSO-TC3 3-in-1 Digital Oscilloscope + Transistor Tester + Signal Generator
id: 912208
FNIRSI DSO-TC3 3-in-1 Digital Oscilloscope + Transistor Tester + Signal Generator
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USD 51.17
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0.5 kg
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HK
Warranty: 6 months Portable digital oscilloscope with built-in transistor tester and PWM/AWG signal generator. Equipped with a large 2.4-inch color dot matrix TFT display. Read more
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Description
FNIRSI DSO-TC3 is a versatile compact device that combines multiple functions: a digital oscilloscope that supports the maximum measurement of 400 V voltage signal, with a complete trigger function (automatic, single, normal), frequency range of 500 kHz, and a sampling rate of 10 MS/s; an electronic component tester that can perform continuity and voltage tests, temperature and humidity measurements, and infrared decoding, and an in-built PWM/AWG signal generator with an amplitude of 3.3 V capable of generating 6 waveforms. Thanks to its small size, light weight and portability, FNIRSI DSO-TC3 can be used as an on-site debugging tool.
Features
- 3 in 1 device integrates digital oscilloscope, electronic component tester, and PWM/AWG signal generator;
- The oscilloscope has a real-time sampling rate of 10 MS/s and a 500 kHz bandwidth;
- With complete trigger function (Single, Normal, Automatic), it can be used freely for both periodic analogs signals and aperiodic digital signals;
- Up to ±400 V voltage signal can be measured;
- Thanks to an efficient one-key AUTO, the measured waveforms can be displayed without complicated adjustments;
- In a signal generator mode, FNIRSI DSO-TC3 can generate 6 kinds of signal waveforms: sine wave, square wave, pulse wave, triangle wave, ramp, direct current;
- Automatical identification and measurement of various transistors, including NPN and PNP triodes, N-channel and P-channel metal oxide field-effect transistors, JFETs, diodes, double diodes, thyristors, as well as resistors, inductors, capacitors, field effect transistors, etc.;
- Automatic detection of pin definitions;
- Toolbox function: automatical scanning of specific protocol infrared codes, circuit continuity test, 0-40V input voltage measurement, PWM output, 0-32 V diode measurement, temperature and humidity sensor measurement, etc.;
- Ergonomic non-slip concave design, high elasticity keys, user-friendly interface, easy operation;
Technical Specifications
| Oscilloscope | ||
|---|---|---|
| Real-time sample rate | 10 MS/s | |
| Analog bandwidth | 500 kHz | |
| Input resistance | 1 MΩ | |
| Coupling | AC/DC | |
| Test voltage range | 400 V | |
| Vertical sensitivity (×1) | 10 mV/Div ~ 10 V/Div | |
| Horizontal time base range | 10 μs/Div ~ 500 s/Div | |
| Trigger mode | Automatic / Normal / Single | |
| Trigger type | Rising edge / Falling edge | |
| Waveform freeze | Yes | |
| Automatic measurement | Maximum, minimum, average, rms, peak-to-peak, frequency, period, duty cycle | |
| Transistor Tester | ||
| Category | Range | Parameter |
| Triodes | β between 10 - 600 | Magnification hfe, base-emitter voltage Ube, Ic/Ie, collector-emitter reverse cut-off current Iceo, Ices, protection diode forward voltage drop Uf |
| Diodes | Forward voltage drop <4.5 V | Forward voltage drop, junction capacitance, reverse leakage current |
| Zener diodes | 0.01 V ~ 4.5 V | (1-2-3 test area) forward voltage drop, reverse breakdown voltage |
| 0.01 V ~ 24 V | (K-A-A test area) reverse breakdown voltage | |
| MOSFET | JFET | Gate capacitance Cg, drain current Id under Vgs, protection diode tube forward pressure drop Uf |
| IGBT | Drain current Id under Vgs, protection diode forward voltage drop Uf | |
| MIOSTET | Turn-on voltage Vt, gate capacitance Cg, drain-source resistance Rds, protection diode forward voltage drop Uf | |
| SCRS | Turn-on voltage <5 V, gate pole trigger current <6 mA | Gate voltage |
| Triac | ||
| Capacitor | 25 pF ~ 100 mF | Capacitance value, loss factor Vloss |
| Resistor | 0.01 Ω ~ 50 MΩ | Resistance |
| Inductor | 10 µH ~ 1000 µH | Inductance value, DC resistance |
| Battery | 0.1 V ~ 4.5 V | Voltage value, positive and negative polarity |
| Input voltage | 0 ~ 40 V | Voltage value |
| DS18B20 | 0 - 85°C (32 - 185°F) | Temperature |
| DHT1 | 0 - 60°C (32 - 140°F) / 5 - 95% | Humidity |
| Infrared remote decoding | NEC protocol infrared code | Display user code and data code + corresponding infrared waveform |
| Signal Generator | ||
| Sine wave | 1 - 10 kHz / 0 - 3.3 V / 50% | |
| Square wave | 1 - 100 kHz / 3.3 V / 50% | |
| Pulse wave | 1 - 100 kHz / 3.3 V / 0 - 100% | |
| Triangle wave | 1 - 10 kHz / 0 - 3.3 V / 50% | |
| Ramp | 1 - 10 kHz / 0 - 3.3 V / 0 - 100% | |
| DC | 0 - 3.3 V | |
| General Specifications | ||
| Display | 2.4 inch TFT color screen, LED backlight | |
| Powered by | 1500 mAh rechargeable lithium battery | |
| Charging | USB Type-C，+5V | |
| Dimensions | 110 × 76 × 30 mm | |
| Weight | 300 g | |
Package Contents
- FNIRSI DSO-TC3 — 1 pc.
- Component test probe — 3 pc.
- MCX alligator oscilloscope probe — 1 pc.
- Type-C charging cable — 1 pc.
- Packing box — 1 pc.
- User Manual — 1 pc.
Specifications
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