FNIRSI DSO-TC3 is a compact and multifunctional device designed for electronics enthusiasts and professionals. This 3-in-1 tool serves as a digital storage oscilloscope, signal generator, and transistor tester, making it an invaluable asset for testing, diagnosing, and experimenting with electronic circuits.

Specifications:

• Oscilloscope Functionality:

  • Sampling Rate: 10 MS/s
  • Bandwidth: 500 kHz
  • Input Impedance: 1 MΩ
  • Trigger Modes: Single, Normal, Automatic
  • Vertical Sensitivity: 20 mV/div to 5 V/div
  • Horizontal Scale: 50 ns/div to 1 s/div

• Display:

  • Screen Type: 2.4-inch TFT LCD
  • Resolution: 320 x 240 pixels
  • Backlight: Yes, for improved visibility in various lighting conditions

• Signal Generator Functionality:

  • Waveform Types: Sine, square, pulse, triangle, ramp, DC
  • Frequency Range: 1 Hz to 100 kHz (depending on waveform type)
  • Amplitude Control: Adjustable output amplitude

• Transistor Tester:

  • Testing Capability: NPN, PNP, FET, diodes
  • In-Circuit Testing: Allows for testing without desoldering components
  • MOS Test Mode: Identifies and analyzes various transistor types
  • Pin Definition: Provides pin configurations for tested components
  • NEC Protocol Support: Enables communication with devices using the NEC protocol

• Additional Features:

  • Continuity Testing: Indicates circuit connectivity
  • Voltage Measurement: Accurately measures voltage levels in circuits
  • PWM Measurement: Analyzes pulse-width modulation signals
  • Temperature Sensor Compatibility: Measures temperature with compatible sensors

• Power Supply:

  • Battery Type: Rechargeable lithium-ion battery
  • Battery Life: Approximately 4-6 hours of continuous use (depending on usage)
  • Charging Method: USB charging

• Physical Specifications:

  • Dimensions: Approximately 150 x 80 x 30 mm
  • Weight: Approximately 300 g
  • Enclosure: Durable and lightweight casing, designed for portability

Applications:

• Education: Ideal for students learning about electronics and circuit design.
• Hobby Projects: Great for DIY electronics enthusiasts working on various projects.
• Repair and Diagnostics: Useful for technicians diagnosing faults in electronic equipment.