Specifications: The main parameters of the entire machine Product model: DSO-TC3 Display: 2.4 inch TFT color screen, LED backlight Supply Voltage: Built-in 1500mAh rechargeable lithium battery Specifications: USB Type-C, +5V Product volume|: 79*103*31mm Bracket Specifications: One-piece foldable bracket Digital oscilloscope mode parameters Real-time sampling rate: 10MSa/s Analog bandwidth: 500 kHz Input impedance: 1MQ Coupling Method: AC/DC Test voltage range: 400V Vertical sensitivity: 10mV-10V Horizontal time base range: 1us-10s Trigger mode: automatic normal single Trigger type: rising edge/falling edge Freeze Waveform: Yes Automatic measurement: yes Unit test mode parameters Category/Scope/Description Transistor: is greater than 10 and less than 600, magnification hfe, base-emitter voltage Ube, Ic/le, collector-emitter reverse current Iceo, Ices, forward voltage drop of the protection diode Uf Diode: forward voltage drop <4.5V, forward voltage drop, junction capacitance, reverse current zener diode: 0.01~4.5V: (1-2-3 test range) forward voltage drop, reverse breakdown voltage 0.01~32V: (K-A-A test range) reverse breakdown voltage FET: JFET: gate capacitance Cg, drain current ld below Vgs, forward voltage drop of protection diode Uf IGBT: drain current 1d below Vgs, forward voltage drop of protection diode Uf MIOSTET: Turn-on voltage Vt, gate capacitance Cg, drain-source resistance Rds, forward voltage drop of protection diode Uf One-way thyristor: turn-on voltage <5V, gate voltage Triac: tripping current <6mA Capacitance: 25pF~100mF, Vloss loss coefficient Resistance: 0.01 ~ 50M Inductance: 10uH~1000uH, DC resistance Battery: 0.1~4.5V voltage value positive and negative polarity DS18B20: Temperature 0-85C DHT1: Humidity 0-60/5-95% Infrared remote control decoding: display NEC protocol infrared code, user code and data code, and display the corresponding infrared waveform Signal generator parameters Sine Wave: 1-10KHz/0-3.3V/50% Square Wave: 1-100kHz/3.3V/50% Pulse Wave: 1-100kHz/3.3V/0-100% Triangle Wave: 1-10kHz/0-3.3V/50% Ramp: 1-10KHz/0-3.3V/0-100% DC Current: 0-3.3V Characteristics: Introduction to the oscilloscope function The real-time sampling rate is 10 MS/s, the bandwidth is 500 kHz and the maximum measurement voltage signal is 400 V It has full trigger functions (automatic, single, regular) and equipped with an efficient one-button AUTO that can display the measured waveform without cumbersome settings. Introduction to the signal generator function 6 signal waveforms: sine wave, square wave, pulse wave, triangle wave, ramp, DC Output frequency adjustable 1-100KHz Output voltage adjustable 3.3V Output duty cycle adjustable 0-100% Introduction to the Toolbox function Automatically analyze NEC log infrared code Other function modes: including circuit continuity test, 0~40V input voltage measurement, DS18B20 temperature sensor measurement, DHT11 temperature and humidity sensor measurement, etc. Package Contents: Standard: DSO-TC3 Tester*1 Test hook*3 Ordinary probe*1 Packing box*1 Instruction Manual*1 Type-C charging cable*1 or Advanced: DSO-TC3 Tester*1 Test hook*3 Ordinary probe*1 Adapter*1 P6100 High Voltage Probe*1 Instruction Manual*1 Type-C charging cable*1 Notice: * The size is measured by hand, please allow slight error of measurement. * The photo size is displayed by different monitors, so it may be a little different