Deembedding (Option R&S RTP-K121/-K122)
R&S
®
RTP
1076User Manual 1337.9952.02 ─ 12
a)
Connect the fixture to the cable coming from the connector of the pulse
source.
b) Connect the probe to the fixture.
For details, see the "R&S RT-ZF30 Probe Test Fixture Manual".
c) Connect the probe to the "Device" input channel.
3. Select "Measure".
Measure
Starts the measurement of the probe or cable to be characterized.
If the measurement was successful, it is indicated by an icon, and you can display the
"Measurement Result" - the magnitude response of the proved probe or cable.
Save measurement setup
Saves the measurement results of the proven probe or cable to an XML file.
19.4.1.4 Response
Open [App Cockpit]> "Analysis" tab > "Proven Probe / Cable" > > "Normalize setup" >
"Next" > "Measure" > "Next"
In the last step, you see the response curves, the charcteristics of deembebbed proven
probe or cable. The characteristics are the same as on the "Deembedding Response"
tab. For more information, see Chapter 19.3.2, "Responses of the measurement
setup", on page 1071.
Apply result
Includes the proven probe or proven cable component in the deembedding setup, and
opens the "Deemebedding Components" tab for configuration.
Save result
Saves the S-parameters of the proven probe or cable to a rs2p or rs4p file. Using this
file, you can include and configure this proven probe or cable as a component in a
deembedded measurement setup.
19.4.2 Deembedding with proven probe or proven cable
If a probe or cable is characterized as described in Chapter 19.4.1, "Characterization of
proven probes and cables", on page 1072, and its S-parameters are saved, you can
use this probe or cable in any deembedding measurement setup.
1. In the deembedding measurements setup, add the component "Proven Probe" or
"Proven Cable".
2. Select "Configure" on the new component.
3. Load the S-parameters file (*.rs2p).
If no file is available, you can start the characterization wizard here.
Proven probe, proven cable
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