The LCR digital bridge needs to be preheated after powering on, that is, plug in the power plug, turn on the power switch, and preheat for 10 minutes. After the thermal balance is reached in standby, normal test is performed. It can measure impedance parameters of capacitors, inductors, magnetic cores, resistors, transformers, chip components and network components. An axial adapter can be used to first insert the two fittings into the two ends of the test clip, and then adjust the spacing to the position suitable for component measurement, and then insert the axial lead component into the fitting clips on both ends. The development prospect of the LCR digital electric bridge is considerable.
The LCR digital bridge can meet the existing conditions to a great extent: 10Hz to 300kHz, a total of 120,000 points, a test frequency as high as 300kHz, any level from 0.01V to 2.00V, built-in and external input DC bias, 14-speed sorting result output. It supports 115200 baud rate, can control all functions of the instrument more quickly through the computer, and can also complete data statistical analysis and print test results through the design of the client software.
When operating the LCR digital bridge, it should work in the environment specified by the technical indicators, especially the test lead connected to the device under test should be far away from the strong electromagnetic field, so as not to interfere with the measurement. The test fixture or test cable should be kept clean to ensure that the tested piece is in good contact, and the spring of the fixture is adjusted to an appropriate degree of tightness.