Chapter 5 Execute LCR measurement operation and some
examples
5.1 Correction operation
To execute correction operation (in order to prevent the stray impedance from affecting the test
accuracy, it is necessary to make open/short correction), users can select one of the two correction
modes.
5.1.1 Sweep correction
Press the menu key [Cal] and the instrument will display the < Correction> page.
Move the cursor to the OPEN zone. ON, OFF, MEAS OPEN and DCR OPEN will be
displayed in the soft key zone.
Keep the test fixture be in the open status, then press MEAS OPEN to execute open correction
till the prompt information zone displays that open correction is finished.
Press ON to turn on the open correction function.
Insert the short plate (TH26010) to the test fixture.
Move the cursor to the SHORT zone. ON, OFF, MEAS SHORT and DCR SHORT will be
displayed in the soft key zone.
Press MEAS SHORT to execute the short correction till the prompt information zone displays
that the short correction is finished.
Press ON to turn the short correction function.
Move the cursor to the LOAD zone. ON, OFF will be displayed in the soft key zone.
Press OFF to turn off the load correction function.
Move the cursor to the FREQ zone, ON, OFF, MEAS OPEN, MEAS SHORT and MEAS
LOAD will be displayed in the soft key zone.
Press OFF to turn off the point-frequency correction function of FREQ.
5.1.2 Point-frequency correction
This function will gain better results in single-frequency test.
If the test frequency is 5.5kHz,
Press the menu key [Cal] and the instrument will display the < Correction> page.
Move the cursor to the FREQ zone, ON, OFF, MEAS OPEN, MEAS SHORT and MEAS LOAD
will be displayed in the soft key zone.
Press ON to turn on the point-frequency correction function of FREQ.
Press the key to input the specified frequency size of 5.5k. The frequency area will be changed to
5.5000kHz (the same as the test frequency).
Keep the test fixture be in open status and press MEAS OPEN to execute open correction.
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