E5071C
202
Receiver Calibration
• Overview
• Turning Receiver Error Correction ON/OFF
• Selecting Target Port for Error Correction
• Measuring Calibration Data
Other topics about Advanced Calibration
Overview
The E5071C has a function to calibrate the gain of the individual receivers
in absolute value measurement.
The receiver calibration function calibrates the gain of the receiver by
inputting the output power of a stimulus port that has been assigned a
correct value by the power calibration to the port of the receiver you need
to calibrate.
• Receiver calibration is valid only for the parameters of absolute
value measurement.
Turning Receiver Error Correction ON/OFF
The receiver calibration data are acquired for each channel/test port, so
the gain error correction can be turned ON/OFF independently for any
channel or port.
The status of the gain error correction for each channel is indicated by one
of the symbols in the channel status bar in the lower part of the window,
as shown in the following table.
Symbol Status of receiver error correction
RC (displayed in
blue)
Error correction is performed for all of the
receiver ports.
RC (displayed in
grey)
Error correction is performed for some of the
receiver ports.
RC? (displayed in
blue)
Error correction is performed for all of the
receiver ports. Interpolated calibration data is
used.
RC? (displayed in
grey)
Error correction is performed for some of the
receiver ports. Interpolated calibration data is
used.
(displayed in
Error correction is performed for all of the
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