ZJD-B dielectric constant tester operation video

AVIC EraZJD-B/ZJD-C/ZJD-ADielectric constant tester：

ZJD-B/ZJD-C/ZJD-A dielectric constant testeryesBeijing AVIC Times Instrument and EquipmentThe newly developed product by the limited company uses DDS digital direct synthesis to generate a signal source with a high frequency of 160MHz. The signal source has the advantages of low signal distortion, accurate frequency, and stable signal amplitude, which further ensures the accuracy of measurement. Capacitors, inductorsQThe value, frequency, and range are all indicated digitally, with accurate readings, and the frequency value can be set arbitrarily. At a certain frequency, as long as the resonance point can be found, the inductance and capacitance values can be directly read, greatly expanding the measurement range of inductance, rather than being measured at fixed frequencies. *The resonance point frequency automatic search or capacitance automatic search function can help you quickly find the resonance point of the measured device during use and automatically read it outQOther parameters such as value and inductance.QThe value range can be manually or automatically converted.ofAutomatic deduction function for residual inductance and test lead inductanceDirect measurement and display function for large capacitance values,

Product Features:

Dual scan technology - dual scan and automatic tuning search function for testing frequency and tuning capacitance.

Dual test element input - both the test frequency and tuning capacitance value can be entered through digital buttons.

Dual digital tuning - digital frequency tuning, digital capacitor tuning.

Automated measurement technology - automatically measure the Q value, resonance point frequency, and capacitance of the test piece.

Full parameter LCD display - digital display of main capacitance, inductance, Q value, signal source frequency, and resonant pointer.

DDS digital direct synthesis signal source - ensuring high fidelity of the signal source, high precision of frequency, and high stability of amplitude.

Computer automatic correction technology and test circuit optimization - the confusion of reducing residual inductance in the test circuit and correcting Q reading values at different frequencies.

During inductance testing, the automatic deduction function of the device's residual inductance and test lead inductance improves the accuracy of inductance measurement, especially for small inductance values. This feature isBeijing Aviation TimesThe Q form produced by the company.

The function of directly measuring and displaying large capacitance values can reach up to 2.5uF/25nF (when equipped with a 100uH inductor). This feature isBeijing Aviation TimesThe Q form produced by the company.

The following figure shows the display of the newly added features:

The function of directly measuring and displaying large capacitance values can achieve a capacitance value of up to 2.5uF (when equipped with a 100uH inductor). Measure the large capacitance value with just one button. This technology is only availableBeijing Aviation TimesThe Q form produced by the company.

ZJD-A/ZJD-B/ZJD-CThe technical parameters of the high-frequency Q-meter are shown in the following table:

Attention: The red font represents the features and parameters of our company's products that surpass those of other companies' products.