Agilent Technologies Twelfth 4287A RF LCR Operation Manual page 126

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Calibration and Compensation
Calibration and Compensation Procedures Using Dedicated Test Fixture
Figure 6-10
How to connect load standard
Step 3. Click the
Step 4. Turn the connector nut outside the load standard counterclockwise as viewed from the top
and remove the load standard from the 7-mm terminal.
8. How to measure DC open/short/load calibration data
To use the dedicated open/short/load standard to measure DC resistance (Rdc), execute
additional DC open/short/load calibration as follows:
Step 1. Connect the DC open standard to the 7-mm connector on the test head.
Step 2. Click the
data.
Step 3. Remove the DC open standard and connect the DC short standard in its place.
Step 4. Click the
data.
Step 5. Remove the DC short standard and connect the DC load standard in its place.
Step 6. Click the
data.
Step 7. Remove the DC load standard from the 7-mm terminal.
9. How to measure low-loss capacitor calibration data
Step 1. Firmly connect the low-loss capacitor to the 7-mm terminal on the test head by turning the
connector nut clockwise as viewed from the top (Figure 6-11).
CAUTION
Do not turn the knob of the LOW-LOSS CAPACITOR. Lightly hold the knob to prevent
the inner coaxial electrodes from moving when turning the outer connector nut of the
LOW-LOSS CAPACITOR.
126
button in the calibration window and measure the load calibration data.
LOAD
DC OPEN
button in the calibration window and measure the open calibration
button in the calibration window and measure the short calibration
DC SHORT
button in the calibration window and measure the DC load calibration
DC LOAD
Chapter 6

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