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Oscilloscope Signal Generator and Component Tester FNIRSI DSO TC3
Oscilloscope Signal Generator and Component Tester FNIRSI DSO TC3

Oscilloscope Signal Generator and Component Tester FNIRSI DSO TC3

SKU: MIS-00697

Brand: FNIRSI

Warranty: N/A

Model: N/A

৳ 7500.03

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Category: Measurement

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Description of Oscilloscope Signal Generator and Component Tester FNIRSI DSO TC3

The FNIRSI DSO-TC3 is a highly integrated, handheld electronic test instrument combining the functionalities of a digital oscilloscope, component tester, and signal generator, along with tools for voltage, temperature, continuity, humidity, and infrared signal analysis. With a compact design, 2.4-inch TFT screen, and built-in rechargeable battery, the DSO-TC3 is engineered for versatility, portability, and precision.

An upgraded version of the DSO-TC2, it improves sampling rate, bandwidth, ESR detection, and expands detection ranges for voltage and diode testing, providing users with more reliable and accurate diagnostics


Key Features


  • 3-in-1 Tool: Digital oscilloscope, signal generator, and component tester.
  • Upgraded Performance: 10MSa/s sample rate, 500kHz bandwidth, and extended detection capabilities.
  • Advanced Component Testing: Triodes, FETs, diodes, resistors, capacitors, SCRs, MOSFETs, and more.
  • Waveform Output: Sine, square, pulse, triangle, ramp, and DC.
  • Infrared Decoding: Supports NEC protocol IR signal detection.
  • Environmental Sensing: DS18B20 and DHT1 support for temperature and humidity.
  • Rechargeable & Portable: Compact body with USB-C charging and foldable stand.


Basic Parameters


Parameter Specification

Display

2.4" TFT color screen, LED backlight

Battery

Rechargeable lithium battery

Charging

USB Type-C, 5V input

Dimensions

79 × 103 × 31 mm

Stand

Integrated foldable bracket

 

Digital Oscilloscope Specifications


Parameter Specification

Sample Rate

10MSa/s

Bandwidth

500kHz

Input Resistance

1MΩ

Coupling

AC/DC

Test Voltage Range

Up to 400V

Vertical Sensitivity

10mV–10V

Time Base

1μs–10s

Trigger Modes

Auto / Normal / Single

Trigger Edge

Rising / Falling

Waveform Freeze

Supported

Auto Measurement

Supported


Signal Generator Output


Waveform Frequency Amplitude Duty Cycle

Sine

1–100kHz

0–3.3V

50%

Square

1–100kHz

3.3V

50%

Pulse

1–100kHz

3.3V

0–100%

Triangle

1–100kHz

0–3.3V

50%

Ramp

1–100kHz

0–3.3V

0–100%

DC

Static

0–3.3V


Transistor Tester & Component Analysis


Component  Range / Notes

Triodes (NPN/PNP)

β = 10–600

Diodes

Vf < 4.5V

Zener Diodes

0.01–4.5V (1-2-3), 0.01–32V (K-A-A)

MOSFETs

Supports JFET, IGBT, MOSFET

SCRs/TRIACs

V<5V, Gate trigger current <6mA

Capacitors

25pF–100mF

Resistors

0.01Ω–50MΩ

Inductors

10μH–1000μH

Battery Test

0.1–4.5V

Input Voltage

0–40V

DS18B20 Sensor

0–85°C

DHT1 Sensor

0–60°C, 5–95% RH

IR Decoding

NEC protocol infrared code

 

Notes & Conditions


  • Parameters like Ice, Iceo, Uf, Vloss, and junction capacitance are only shown when valid.
  • Inductance is measurable for components with <2.1kΩ resistance.
  • FET detection is valid when turn-on voltage is <5V.
  • IR decoding supports NEC protocol only.


Applications


  • Electronics repair and debugging
  • Circuit design and prototyping
  • Educational electronics training
  • Component identification and sorting
  • DIY projects and hobby electronics
  • Temperature and environmental sensing
  • Embedded system signal testing
  • Infrared signal analysis for remote controls

Its portability, multi-functionality, and ease of use make it especially useful for field technicians, hobbyists, engineers, and educators.
 

Package Contents


  • 1 × FNIRSI DSO-TC3 Main Unit
  • 1 × P6100 High Voltage Probe
  • 1 × Adapter
  • 1 × Ordinary Probe
  • 3 × Test Hooks (Red, Green, Black)
  • 1 × Packing Box
  • 1 × User Manual
  • 1 × USB Type-C Charging Cable


Attention


Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please contact us to determine if further actions may be taken.


Need Help?


Our engineers are available to assist you. If you have any queries, please leave a comment below or call 09678110110 from 09:00 am to 08:00 pm (7 days a week). You can also reach us via Live Chat or Facebook Inbox.


Frequently Asked Questions (FAQ)


What is the difference between DSO-TC3 and DSO-TC2?
The DSO-TC3 is an upgraded version of the DSO-TC2 with improvements in sampling rate, bandwidth, capacitance ESR detection, signal generator output, and wider voltage and diode testing ranges.
Can the DSO-TC3 be used as a regular oscilloscope?
Yes, it functions as a digital storage oscilloscope with a 500kHz bandwidth and 10MSa/s sampling rate, making it suitable for analyzing low to mid-frequency signals in DIY electronics, audio, and embedded systems.
What types of components can it test?
It supports a wide range of component testing, including NPN/PNP transistors, MOSFETs, IGBTs, diodes, Zener diodes, SCRs, resistors, capacitors, inductors, and batteries.
Does it include waveform output functionality?
Yes, the built-in signal generator can output sine, square, triangle, pulse, ramp, and DC waveforms from 1Hz to 100kHz, making it useful for testing and simulation.
Can it decode infrared signals?
Yes, it supports infrared remote signal decoding using the NEC protocol, allowing users to analyze remote control signals.
Is the battery rechargeable?
Yes, the DSO-TC3 includes a built-in rechargeable lithium battery and charges via USB Type-C.
What sensors are supported for environmental data?
It supports the DS18B20 temperature sensor and DHT11 (or DHT1) sensor for both temperature and humidity measurements.

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Questions & Answers about Oscilloscope Signal Generator and Component Tester FNIRSI DSO TC3

Questions answered by Techshop (1)

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By qateamtest936@outlook.com on 20 May 2024

Oscilloscope Signal Generator and Component Tester FNIRSI DSO TC3

৳ 7500.03

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