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TDI LCR Smart Tweezers

L - C - R Meter & Component Identiﬁ er

Models #TDI LCR1 / #TDI LCR2 / #TDI LCR4
User’s Manual

TDI International, Inc.
www.tdiinternational.com
Phone (520) 799-8000 / Email: [email protected]

TDI International, Inc.

The Technical Source!

Содержание LCR1

Страница 1: ...C R Meter Component Identi er Models TDI LCR1 TDI LCR2 TDI LCR4 User s Manual TDI International Inc www tdiinternational com Phone 520 799 8000 Email handtools tdiinternational com TDI International...

Страница 2: ...TDI International Inc The Technical Source Page 1...

Страница 3: ...d 5 Overview 5 Controls 8 Power On 9 MenuStructuresandFunctions 11 Measurement Features 22 Measuring Resistance 22 Measuring Capacitance 22 Measuring Inductance 23 Maintenance 24 Labelling Veri cation...

Страница 4: ...roper polarity of the batteries or problems arising from normal wear or failure to follow instructions This warranty does not cover LCD damage physical dam age to the jog dial button slide switch and...

Страница 5: ...case before using Do not use the device if it appears to be damaged Do not use the device if it operates abnormally Do not attempt to measure any components in circuit when your circuit is alive or a...

Страница 6: ...vice ST is capable of measuring resistance capacitance or inductance over a range of more than 8 orders of magnitude The device has a basic accuracy better than 0 2 resistance and operates at four tes...

Страница 7: ...i er AI and through the current conversion resistor Ri The output of AI pro vides a signal proportional to the current I Ri Voltage across the DUT is measured by a separate signal path ampli er AU thu...

Страница 8: ...T provides three measurement ranges R1 R3 Each of the three ranges has the source impedance of approximately the mid scale impedance The table below speci es the impedance ranges for each of the measu...

Страница 9: ...ols The Quick Controls allow changing test parameters or modes without entering the general menu by moving the Navigation Controller UP DOWN LEFT and RIGHT as shown below Note To avoid errors do not u...

Страница 10: ...controller is operated for approximately 30 seconds default value The power off timeout value can be set by changing the TIMEOUT setting in the SYS TEMS menu The default power off timeout is 30 secon...

Страница 11: ...for both series and parallel representations A good inductance has a large L and a small R and thus a high Q DISPLAYED PARAMETERS PRIMARY DISPLAY The Primary Display is located in the middle of the s...

Страница 12: ...f the DUT The units of capacitance are pF nF F or mF D is the ratio of the real part of the impedance to the imaginary part of the impedance or 1 Q D is dimensionless and the same for series and paral...

Страница 13: ...ler UP or DOWN to move cursor to the desired menu item and PRESS it to select the item The Current Setting cursor indicates the current set ting MAIN MENU Main menu is used to access System Menu Measu...

Страница 14: ...elect OFF to disable sound for all functions except for the Navigation Controller operation Select R TONE to enable a special mode when beep frequency varies depending on the measured resistance value...

Страница 15: ...Select CONTR to adjust display con trast Move Navigation Controller UP or DOWN to change contrast PRESS to exit menu at the adjusted contrast level TIMEOUT Select TIMEOUT to adjust the timeout before...

Страница 16: ...parameter as Resistance Inductance Capaci tance Impedance and ESR according ly For automatic measurement select AUTO default AUTO MODE Select AUTO mode AM sign appears at the left bottom corner of di...

Страница 17: ...TURES for more information CAPACITANCE MODE Enables Capacitance measurement mode See section MEA SURING FEATURES for more information IMPEDANCE MODE Enables the Impedance measurement mode See section...

Страница 18: ...eter TEST FREQUENCY MENU Use this menu to set desired test fre quency RDQ MENU Use this menu to set secondary display parameter The following combinations are allowed C R capacitance resistance C D ca...

Страница 19: ...n ideal component can be repre sented as a resistive component in se ries or in parallel with a reactive compo nent Depending on the characteristics of the component the series or parallel model will...

Страница 20: ...lue Enter the TOLERance menu and select desired tolerance range Smart Tweezers will display difference in percent from the reference value and the beeper will beep 1 time when the component is within...

Страница 21: ...OLD mode see HOLD menu Obtain offset value by measuring a component or by nulling test leads see examples below Example 1 Nulling test leads for small resistance measurement Select manual R measuremen...

Страница 22: ...anual L C or R measurement mode see MODE menu Enable the HOLD mode see HOLD menu Enter the NULL menu and select ZERO To reset the NULL mode completely select AUTOSET from the main menu or DE FAULT fro...

Страница 23: ...may increase if the gold on the tweezer tips wears out The offset value should be used in calculation of the actual resistance MEASURING CAPACITANCE Test Frequency 0 1kHz 1kHz 10kHz Test Signal Ampli...

Страница 24: ...values for different component sizes Component Size Offset pF 1206 0 58 0805 0 6 0603 0 65 0402 0 7 MEASURING INDUCTANCE Test Frequency 0 1kHz 1kHz 10kHz Test Signal Amplitude 0 25 0 5 1 0 Vrms Sine W...

Страница 25: ...ent series resistance of a capacitor independent of its capacitance Test Frequency 0 1kHz 1kHz 10kHz Test Signal Amplitude 0 25 0 5 1 0 Vrms Sine Wave Source Impedance 62 5 1k 16k Test Period 1 Sec de...

Страница 26: ...oltage drops below 3 55V i e the batteries are about 90 depleted The unit is still operating for a short time however the batteries should be recharged as soon as possible Note To charge the battery u...

Страница 27: ...pedance 62 5 1k 16k 1 TYPICAL OFFSET Resistance 25m Capacitance 0 65 pF Inductance 0 1 uH Offset value should be subtracted from measurement result for small value compo nents R 10 C 100pG L 10 H MEAS...

Страница 28: ...ipation Factor D 0 001 Phase Angle F 0 1 deg Indication of the parameter not implemented in some versions Auto Mode Read Out Dominant Parameter Equivalent Circuit Diagram Serial Parallel for C R Seria...

Страница 29: ...Offset CALIBRATION FACTORY Settings APPENDIX B DEFAULT SETTINGS Page 28 PHYSICAL SPECIFICATIONS Size 14 0 x 2 5 x 3 0 cm 3 94 x 0 9 x 1 5 in Weight 53 Grams 0 11 lbs ENVIRONMENTAL CONDITIONS Operatin...

Страница 30: ...001K 0 2 3 0 2 3 0 2 3 100kO 0 01K 0 5 5 0 5 5 0 5 5 1000kO 0 1K 0 5 5 0 5 5 0 5 5 10MO 0 001K 2 0 8 2 0 8 5 0 8 Accuracy for the ranges 1 R 100 R is speci ed after subtract of the offset resistance...

Страница 31: ...F 0 001nF 0 5 5 0 2 3 0 2 3 0 5 3 1000pF1 0 1pF N A N A 0 5 5 0 5 3 100pF1 0 01pF N A N A 0 5 10 0 8 20 10pF1 0 001pF N A N A N A 1 0 50 Accuracy for the ranges of 10pF 1000pF is speci ed after subtra...

Страница 32: ...TDI International Inc 3351 E Hemisphere Loop Tucson AZ 85706 Phone 520 799 8000 Fax 520 799 8002 Email handtools tdiinternational com sales tdiinternational com Website www tdiinternational com...

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