Preface
1-1
1. Preface
1.1 Product Introduction
The 11021/11021-L LCR METER is an automatic instrument used for testing and analyzing
components. The device was designed to solve the problems of low labor efficiency and
low product quality that have occurred since the electronics industry began to flourish. It is
able to increase the work efficiency and enhance the product quality to international
standard.
The applicable frequency ranges for 11021 are 100Hz, 120Hz, 1kHz and 10kHz (the actual
output is 9.6KHz), and for 11021-L are 1kHz, 10kHz, 40kHz and 50kHz.
The test functions equipped with this device containing: inductance, capacitance, AC
resistance, impedance (L, C, R, and Z), and etc., which are perfect functions for the
production line and quality control.
Via the internal-controlled auto mode and the programmable mode measurement functions,
the instrument is capable of providing fast, highly accurate, convenient and reliable tests at
low cost. It has the functions of Hi/Lo-limit comparison, group test, selection control for
frequency and voltage test, data storage setting, GPIB interface for remote controlling 11021
and data transfer as well as statistics analysis function from PC. The handler interface is
able to trigger the instrument for measurement and then send the test results to an external
device for checking the response of the component.
The multi-function test device, ergonomic keyboard design, guided panel operation,
extra-large LCD, and password protection make the 11021 instrument very easy to operate.
Its protection enables the test result to be shown on the display clearly.
The basic accuracy of 11021 is 0.1%, and to calibrate it an exclusive measurement device
(optional) is required with simple measurement parameters. The calibration can be done
easily by giving the condition of OPEN and SHORT in the procedure.
If the meter requires external or extended lead tests, please be noted that the connection
test of 4 contacts needs to be applied correctly. In cases of high frequency measurement, it
is necessary to consider the high frequency response on the test cable.