Product description:

FNIRSI DSO-TC3 Oscilloscope 3-in-1 Handheld Oscilloscope &  Signal Generator & Transistor Tester

FNIRSI DSO-TC3 tester skillfully integrates digital oscilloscope, electronic component tester, signal generator, on-off test, voltage measurement, temperature and humidity measurement, infrared decoding, and other functions into one, equipped with 2.4-inch color dot matrix TFT the display screen, built-in rechargeable lithium battery, brings users more and more vital practical functions with a small size, and has good portability at the same time.

 

Product supporting list:

DSO-TC3 tester*1

P6100 high voltage probe*1

Type-C charging cable*1

Test hook*3

Ordinary probe*1

FNIRSI DSO-TC3 3 in 1 handheld digital oscilloscope transistor tester button port description:

① Return key

② Menu/OK key

③ Left key

④ Up key

⑤ Down key

⑥ Right key

⑦ IN(0-40V)

⑧ PWM

⑨ DSO

Product specifications and parameters:

The main parameters of the whole machine:

Product number	DSO-TC3
Display screen	2.4 inch TFT color screen, LED backlight
Supply voltage	Built-in 1500mAh rechargeable lithium battery
Charging specifications	USB Type-c, +5V
Product volume	76*110*30mm
Bracket specifications	All-in-one foldable stand
Horizontal time base range	1us-10s
Trigger mode	Auto; Normal; Single
Trigger type	Rising edge / falling edge
Waveform Freeze	yes
Automatic measurement	yes

Toolbox function introduction:

Automatically analyze NEC protocol 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.

Digital oscilloscope mode parameters:

Real-time sample rate	10MSa/s
Analog Bandwidth	500Khz
input resistance	1MΩ
Coupling method	AC / DC
Test voltage range	1:1 Probe: 80Vpp(±40V) 10:1 Probe: 800Vpp(±400V)
Vertical sensitivity	10mV-10V

Oscilloscope function introduction:

Real-time sampling rate 10MS/s, bandwidth 500Khz;

Maximum measurement of 400V voltage signal;

With complete trigger function (automatic, single, regular);

Equipped with an efficient one-button AUTO. It can display the measured waveform without complicated adjustments.

Component test mode parameters:

Category	Scope	Illustrate
Triode	β is greater than 10 and less than 600	Amplification hfe, base-emitter voltage Ube, lc/le, collector-emitter reverse cut-off current lceo, lces, protection diode forward voltage drop Uf
diode	Forward voltage drop <4.5V	Forward Voltage Drop, Junction Capacitance, Reverse Leakage Current
Zener diode	0.01~4.5V 0.01~32V	(1-2-3 test areas) forward voltage drop, the reverse breakdown voltage (K-A-A test area) reverse breakdown voltage
FET	JFET IGBT MIOSTET	Gate capacitance Cg, drain current ld under Vgs, protection diode forward voltage drop Uf Drain current ld under Vgs, protection diode forward voltage drop Uf Turn-on voltage Vt, gate capacitance Cg, drain-source resistance Rds, protection diode positive Pressure drop Uf
One-way thyristor Triac	Turn on voltage <5V, gate Trigger current<6mA	Gate voltage
Capacitance	25pF~100mF	Capacitance value, loss coefficient Vloss
Resistance	0.01Ω~50MΩ	Resistance
Inductance	10uH~1000mH	Inductance value, DC resistance
Battery	0.1~4.5V	Voltage value, positive and negative polarity
Input voltage	0~40V	Voltage value
DS18B20	0-85℃	Temperature
DHT1	0-60℃/5-95%	Humidity
Infrared remote control decoding	NEC protocol infrared code	Display user code and data code, and display the corresponding infrared waveform

Function introduction of transistor tester:

Automatically identify and measure various transistors, including NPN and PNP transistors, N-channel and P-channel field effect transistors, junction field effect transistors, diodes, dual diode thyristors, etc., and passive devices such as resistors, inductors, and capacitors.

Automatic detection of pin definitions.

Signal transmitter parameters:

Sine wave	1-100KHz/0-3.3V/50%
Square wave	1-100KHz/3.3V/50%
Pulse wave	1-100KHz/3.3V/0-100%
Triangle wave	1-100KHz/0-3.3V/50%
The slope	1-100KHz/0-3.3V/0-100%
DC	0-3.3V

Signal generator function introduction:

6 signal waveforms: sine wave, square wave, pulse wave, triangle wave, ramp, DC

Output frequency adjustable 1-100KHz

Adjustable output voltage 3.3V

Output duty cycle adjustable 0-100%

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