Chapter 2 Functions of the Front Panel
RIGOL
VNA User Guide
2-25
Table 2-19 Aperture Step Width
Parameter
Remarks
Default
10
Range
1 to
(
sweep points/10
)
Unit
N/A
Knob Step
1
Left/Right Arrow Key Step
Up/Down Arrow Key Step
at 1-2-5 step
Align
In 1-port calibration, the calibration data are measured by connecting the OPEN
standard, SHORT standard, and LOAD standard to the required test port. This
calibration effectively eliminates the frequency response reflection tracking error,
directivity error, and source match error from the test set in a reflection test using
that port.
When calibrating Port 1, use the specified mechanical calibration kit and connect
Open, Short, or Load to Port 1 (test port).
In S11 measurement, perform calibration for Port 1.
The available calibration methods are as follows:
⚫
Open
⚫
Short
⚫
Load
1.
Open
Connect "Open" to the selected test port. Press or tap
Open
to start calibration.
2.
Short
Connect "Short" to the selected test port. Press or tap
Short
to start calibration.
3.
Load
Connect "Load" to the selected test port. Press or tap
Load
to start calibration.
4.
Abort
During calibration, you can press or tap
Abort
to suspend calibration.
5.
Done
After completing the "Open", "Short", or "Load" calibration, press or tap
Done
to complete calibration. Then, the calibration results are saved.
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