Keysight E4990A - Page 77

Measurement
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5. Put the device contacts of the 16334A into the OPEN condition. Refer
to the operation manual of the 16334A for instructions on switching
to the OPEN condition.
6. Click Phase to start the phase compensation data measurement.
When the phase compensation data measurement is completed, the
softkey label changes to Phase [Done].
7. Click Save Impedance to start calculating the adapter setup data from
the measured phase compensation and load data. The adapter setup
data is automatically saved to the E4990A.
Click Cancel to cancel the adapter setup process. If the
adapter setup process is cancelled, the previously obtained data is
saved as the available adapter setup data.
The open, short and load fixture compensations are
recommended.
Adapter Setup Procedure for the 16451B
Perform the adapter setup for the 16451B Dielectric Test Fixture in
accordance with the following procedure:
1. Make sure that the 16451B is correctly connected to the four-
terminal pair port of the E4990A.
2. More than 30 minutes warm-up time is required after turning on the
E4990A.
3. Press Cal > Accessory > Arbitrary.
4. Press Cal > Adapter > 4TP 1m.
5. Press Cal > Adapter Setup.
6. Put the device contacts of the 16451B into the OPEN condition. Refer
to the operation manual of the 16451B for instructions on switching
to the OPEN condition.
7. Click Phase to start the phase compensation data measurement.
When the phase compensation data measurement is completed, the
softkey label changes to Phase [Done].
Click Cancel to cancel the adapter setup process. If the
adapter setup process is cancelled, the previously obtained data is
saved as the available adapter setup data.
Adapter Setup Procedure for the 42942A
Perform the adapter setup for the 42942A Terminal Adapter in accordance
with the following procedure.