Agilent Technologies Twelfth 4287A RF LCR Operation Manual page 140

Calibration and Compensation
Calibration and Compensation Procedure without Using Dedicated Test
Fixture
16. How to confirm port extension compensation (fixture selection)
Check that the test fixture selected in "13. How to carry out port extension compensation
(fixture selection)" on page 138 is indicated in the Fixture Type box of the Compensation
Dialog box.
NOTE
Be sure to set the port extension compensation (fixture selection) before executing
measurement of open/short compensation data. If the fixture selection is changed after
measurement of open/short compensation data, the open/short compensation data are
automatically erased.
17. How to measure open compensation data
Measure the open compensation data as follows:
Step 1. Set the DUT connection terminal to the open state.
Step 2. Click the
data.
18. How to measure short compensation data
Measure the short compensation data as follows:
Step 1. Set the DUT connection terminal to the short state.
Step 2. Click the
data.
19. How to measure DC open/short compensation data
Follow these steps to perform open/short compensation specifically for DC resistance
(Rdc) measurement.
Step 1. Set the DUT connection terminal to the open state.
Step 2. Click the
compensation data.
Step 3. Set the DUT connection terminal to the short state.
Step 4. Click the
compensation data.
20. Specifying creation of automatic setting file for when power is turned ON
The setting conditions of the 4287A, including calibration data and compensation data, can
be automatically stored for reuse in a file named "autorec.sta" in the internal nonvolatile
memory. To use this function, click the
compensation so that the check mark (
NOTE
When the 4287A is turned ON, it searches the internal nonvolatile memory for a file called
"autorec.sta," and if it is found, the setting conditions (including calibration and
compensation data) stored in the file are automatically recalled.
140
button in the compensation window and measure the open compensation
OPEN
button in the compensation window and measure the short compensation
SHORT
button in the compensation window and measure the DC open
DC OPEN
DC SHORT button in the compensation window and measure the DC short
check box upon completion of
Auto Recall
√
) appears.
Chapter 6