====== [LAB] Zoyi ZT-DQ02: Partes ======

  * Este producto es un instrumento de medición digital LCR portátil con función de medición de resistencia interna alimentada por batería.
  * Está diseñado para medir diversas resistencias, capacitancias, inductancias y sus parámetros característicos.
  * La sección de medición de resistencia interna de la batería utiliza una entrada con conector de aviación, lo que permite una medición precisa del voltaje y la resistencia interna.
  * Utiliza una entrada de medición de cuatro hilos, lo que mejora significativamente la precisión y la fiabilidad de la medición.
  * El producto presenta una pantalla TFT de 2,8 pulgadas.
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===== Instrumento =====

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{{ doc:tec:lab:tester:lab_ztdq02:front.png?nolink |}}

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  * **Power Button**. Press this button to turn the instrument on or off.
  * **Frequency Button**. Press this button to select different measurement frequencies.
  * **Level Button**. Press this button to select different measurement levels.
  * **Measurement Speed button**. Press this key to select different measurement speeds.
  * **Secondary parameter selection Button**. Press this button to switch the display of different secondary parameter values.
  * **Setting Button**. Short press this button to switch the measurement equivalent mode, and long press this button to enter the system setting interface.
  * **Main parameter selection Button**. Press this button to switch between different functional measurements.
  * **Arrow Button**. Press the up and down button to move the selection function menu, press the left and right button to modify the setting parameters.
  * **HOLD/REC Button**. Press this button briefly to hold the measurement data, and press and hold it to enter measurement recording mode and toggle the connection with the host computer.
  * **REL/TOL Button**. Press this button briefly to enter tolerance measurement mode, and press and hold it to reset the main parameter value to zero.

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===== Display =====

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{{ doc:tec:lab:tester:lab_ztdq02:display.png?nolink |}}

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  * 1. **Measuring function**. Display measuring functions: Auto, resistance, capacitance, inductance, impedance, electrolytic capacitance, battery internal resistance.
  * 2. **HOLD**. Indicates that it is currently in data save mode.
  * 3. **Battery symbol**. Displays the current battery level status.
  * 4. **Master display value**. Display the main parameter measurements.
  * 5. **Functional symbols**. Displays the symbols for the current measurement function, where s represents series equivalent and p represents parallel equivalent.
  * 6. **Unit symbol**. Displays the unit symbol of the current main parameter measurement.
  * 7. **Secondary display values**. Display sub-parameter measurements.
  * 8. **Sub-parameters**. Displays the secondary parameter function symbol for the current measurement.
  * 9. **Unit symbol**. The unit symbol that displays the value of the subparameter of the current measurement.
  * 10. **Results**. Display measurement results in tolerance mode judgement, PASS or FAIL.
  * 11. **Frequency**. Display the set measurement frequency.
  * 12. **Levels**. Display the set measurement level.
  * 13. **Nominal value**. Show the nominal value set in tolerance mode.
  * 14. **Speed**. Display the set measurement speed.
  * 15. **Measuring Range**. Displays the set resistance test range.
  * 16. **Tolerance**. Shows the allowable error range set in tolerance mode.
  * 17. **Tolerance values**. Displays the percentage of the margin of error between the measured physical value and the nominal value.

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