4294A Setup; Adapter Setup - Agilent Technologies 42941A Operation And Service Manual

Operation

4294A Setup

4294A Setup
Before beginning measurements, you should perform the adapter setup to extend
the calibration plane from the surface of the four-pair terminal to the tip of the
probe. Also refer to the operation manual of the 4294A for more information on
the adapter setting.
For adapter setup, use the furnished short and load devices.
NOTE
CAUTION When handling the 42941A, care must be taken not to give it any mechanical
shock, which may cause damage to the fixture. Never give any mechanical shock
to the probe.

Adapter Setup

Connect the 42941A to the 4294A as shown in Figure 1-1 and perform the adapter
setup described below.
1. More than 30 minutes warm-up time is required after turning on the 4294A.
2.
3. Press
4. Select
5.
6. Leave the 3.5-mm port of the 42941A open (no connection). There is no OPEN
7. Press
8. With nothing connected to the 3.5-mm port, press
9. Connect the SHORT to the 3.5-mm port.
10. Press
11. Remove the SHORT from the 3.5-mm port of the 42941A. Then connect the
12. Press
13.
18
Press [Cal] key to bring up the Calibration Menu.
ADAPTER [ ] key to bring up the Adapter Setup Menu. [ ] should
indicate current settings.
PROBE 42941A
Press SETUP key to bring up the Adapter Setup Menu.
standard for the 42941A.
PHASE COMP [-]
About 1 minute later, phase compensation data measurement is completed and
the softkey label changes to PHASE COMP [DONE].
data measurement.
When the open data measurement is completed, the softkey label
changes to OPEN [DONE].
key to start the short data measurement.
SHORT [-]
measurement is completed, the softkey label changes to SHORT [DONE].
LOAD to the 3.5-mm port.
LOAD [-] key to start the load data measurement.
measurement is completed, the softkey label changes to LOAD [DONE].
Press done key.
. When selected, the softkey label will be underlined.
key to start the phase compensation data measurement.
key to start open
OPEN [-]
When the short data
When the load data
Chapter 3