FNIRSI DSO-TC3 3 in 1 digital oscilloscope 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:
① DSO-TC3 tester*1
②Test hook *3
③ Common probe *1
④ packing box*1
⑤ Instruction Manual*1
⑥Type-C charging cable*1

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	79*103*31mm
Bracket specifications	All-in-one foldable stand

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)	Oscilloscope placed on X1 Oscilloscope placed on X10
Vertical sensitivity	10mV-10V
Horizontal time base range	1us-10s
Trigger mode	Auto; Normal; Single
Trigger type	Rising edge/falling edge
Waveform Freeze	yes
Automatic measurement	Maximum value, minimum value, average value, effective value, peak-to-peak value, frequency, period, duty cycle

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
FET	JFET IGBT MIOSTET	(K-A-A test area) reverse breakdown voltage
One-way thyristor Triac	Turn on voltage <5V, gate Trigger current<6mA	Gate capacitance Cg, drain current ld under Vgs, protection diode forward voltage drop Uf
Capacitance	25pF~100mF	Drain current ld under Vgs, protection diode forward voltage drop Uf
Resistance	0.01Ω~50MΩ	Turn-on voltage Vt, gate capacitance Cg, drain-source resistance Rds, protection diode positive
Inductance	10uH~1000mH	Pressure drop Uf
Battery	0.1~4.5V	Gate voltage
Input voltage	0~40V	Capacitance value, loss coefficient Vloss
DS18B20	0-85℃	Resistance
DHT1	0-60℃/5-95%	Inductance value, DC resistance
Infrared remote control decoding	NEC protocol infrared code	Voltage value, positive and negative polarity

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%