LCR-TC1 LCR-T7 TFT LCD Display Multi-meter Transistor Diode Triode Test Meter ESR LCR NPN PNP MOSFET

TC-T7-H LCR-T7 LCR-TC1 Transistor lcr Meter For Diode Triode MOS/PNP/NPN Transistor LCD

TC-T7-H

1Overview 1.1Introduction

1-128x128 TFT display

② -Multi function key

③- Transistor test area

④ -Zener Diode test area

⑤ -IR receiver window

⑥ -Micro USB Charging Interface

⑦ -Charge indicator LED

1.2Features

TC-T7-H is a TFT graphic display Multifunction .

lTransistor

Automatic detection of NPN and PNP bolar transistors, N-channel and P-channel MOSFETs, JFETs, diodes (including double diodes), N- and P-IGBTs, s (including potentiometers), inductors, s, thyristors, triacs and battery (0.1-4.5V)

-Automatic detection of zener diode(0.01-20V)

-Self test with automatic calibration

lIR decoder

-Support Hitachi IR coding

-IR waveform display

-Infrared receiving instruction

lOther

-Measurement results using TFT graphic display(160x128)

-One key operation

-Auto Power Off(Timeout Settable)

-Built-in high capacity rechargeable Li-ion Battery

-Li-ion Battery voltage detection

-Support Chinese and English

Warning: Built-in Li-ion Battery, it is strictly prohibited the immersed in water, or near a heat source!

Warning: For your personal safety, please strictly comply with the use of Li-ion Battery specifications and precautions!

2. Operating Instructions 2.1Key operational definitions

Multi-function key has two actions:

lShort pre: Pre the key and not le than 10 ms, release key within 1.5 second

lLong pre: Pre the key more than 1.5 second

2.2Power on

In the power off state, short pre the multifunction key, the is turned on and automatically measured.

lPower on & measurement interface

2.3Detect transistor

In the power off state or the test is completed, put the test element into the transistor test area of test seat, and pre the locking handle, short pre the multifunction key, the automatically measure, graphical display of measurement results when testing is complete.

Warning: Always be sure toDISCHARGEs before connecting them to the ! The may be damaged before you have switched it on!

Warning: We do not recommend using the to measure the battery! The battery voltage must be le than 4.5V, otherwise the may be damaged!

lComponent placement

Test seat are p>

lNo, unknown, or damaged part

lBattery

lBJT(Bolar Junction Transistor)

lDiode

l2 Diode

lMOSFET

lThyristor

lTriac

l

l

lInductor

2.4Selftest

Short all three Probes, short pre the multifunction key, the will be automatically calibrates itself.

In addition to the calibration proce when prompted disconnect external wiring short(Isolate the probes), without the need for other operations.

lCalibrating

lIsolate the probe

lSelftest End

Warning: Do not carry out other operations in the calibration proce, so as not to affect the calibration accuracy!

2.5Detect Zener diode

In the power off state or the detection is completed, put the Zener diode into the Zener diode test area of test seat, and pre the locking handle, short pre the multifunction key, the automatically measure, graphical display of measurement results when testing is complete.

Warning: Do not put the component intotransistortest area, otherwise it is impoible to test zener diode!

2.6IR decoder

After the component detection is completed, the infrared e control at the "IR" test hole, pre the e control key, the will be display the user code & data code and the corresponding infrared waveform after the succeful decoding.

If decoding fai, the cannot display the user code and data code.

The dot at the top right corner to indicate whether it has received the e control infrared data, red represents infrared data is being received, blue represents decoding succe.

Information:The IR decoder only support Hitachi IR format.

2.7Power off

The Multifunction with automatic shutdown and manual shutdown.

lAutomatic shutdown

When the component detection completed or IR decoding completed and after reaching the automatically shut down time, the automatically shut down.

Automatic shutdown time can be set by the hardware jumpers, timeout support for 10s, 15s, 20s and 25s. Factory set to 20s.

Warning: Adjust the automatic shutdown time required to open the housing, and use an electric iron solder the jumpers.

Attention:Please do ESD protection!

lManual shutdown

Long pre the multifunction key to force a shutdown in any state, while the measuring element is included.

2.8Built-in Li-ion Battery voltage measurement

The built-in Li-ion Battery voltage is measured before detection, when the battery voltage is le than 3.0V will force shutdown, then please charging.

2.9Charging the Battery

The has a standard Micro USB interface, please use an external 5V power supply or USB power charging.

Information:Red LED indicates is charging, green LED indicates charging is complete.

Warning: Charging input voltage up to 6V, do not exceed the top voltage, or it will damage the , and could cause the battery to explode!

3Performance

Multifunction can automatically identify elements and automatic detection of pin layout, and automatic switching range.

The main performance are as follows:

Note①: Iceo, Ices, Uf displayed only when effective

Note②:Diode Capacitance, Ir(Re Current)displayed only when effective

Note③: Displayed only when has protecting diode

Note④: ESR, Vlo displayed only when effective

Note⑤: Measurement of inductors with resistance below 2100Ω

Package Included: 1set xTC-T7-HTFT Transistor ( x1, Debug acceories x1. USB charging line x1)

1 Operating Instructions

1.1 Key operational definitions

Multi-function key has two actions:

Short pre: Pre the key and not le than 10 ms, release key within 1.5 seconds

Long pre: Pre the key more than 1.5 seconds

1.2 Power on

In the power off state, short pre the multifunction key, the is turned on and automatically measured.

Power on & measurement interface

1.3 Detect transistor

In the power off state or the test is completed, put the test element into the transistor test area of test seat, and pre the locking handle, short pre the multifunction key, the automatically measure, graphical display of measurement results when testing is complete.

Warning : Always be sure to DISCHARGE s before connecting them to the ! The may be damaged before you have switched it on!

Warning : We do not recommend using the to measure the battery! The battery voltage must be le than 4.5V, otherwise the may be damaged!

Component placement

Test seat are divided into transistors and zener diode test area, detailed in 1.1 Descrtion.

Package Included: 1set x LCR-T7 TFT Transistor

LCR-TC1

Feature: Self test with automatic calibration Size: 70*90*26m/ 2.71x3.58x1.10 inch Display:TFT Screen, Color Screen Diode Range: le than 4.5V Zener Diode:Transistor Detect Area: 0.01-4.5V Zener Diode Detect Area: 0.01-30V Triac Range: IGT le than 6mA Capacitance: 25pF-100mF : 0.01-50MΩ Inductance: 0.01mH-20H Power Voltage: 3.7V Power: Built-in Rechargeable Lithium Battery Measurement results using TFT graphic display (160x128) One-on operation Auto power off (timeout setting) Built-in high-capacity rechargeable lithium-ion battery Lithium-ion battery voltage detection Support Chinese and English Warning: Built-in lithium-ion battery, it is strictly forbidden to immerse the in water or near heat source! Warning: For your personal safety, please strictly observe the specifications and precautions for using lithium-ion batteries! Transistor Detection: After the power-off state or test is completed, put the test component into the transistor test area of the test socket, pre the lock handle, pre the multi-function key, the automatically measures, and the measurement result is displayed at the end of the test. Warning: Always discharge the before connecting them to the ! The may be damaged before you turn it on! Warning: We do not recommend using a to measure the battery! The battery voltage must be le than 4.5V, otherwise the may be damaged! Component placement: The test socket is divided into transistor and Zener diode test areas, as described in 1.1. Note: Do not perform other operations during the calibration proce to avoid affecting the calibration accuracy! Packing List: 1 x multifunction TFT transistor 1 x electronic component group (sent random) 3 x test hook Short the three test sockets, pre the multi-function on shortly, and the will automatically calibrate. No other operations are required after disconnecting the short wiring according to the prompt during the calibration proce.

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