Measurement
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31. Click Done to exit the scalar-mixer calibration. This step allows
the calibration coefficient to be calculated, turning on the error
correction function automatically.
Procedure Using ECal Kit
1. Before starting scalar-mixer calibration, verify that the frequency-
offset is activated by clicking Sweep Setup key > Frequency Offset. If
the frequency-offset is not valid, you cannot start scalar-mixer
calibration.
2. Press Channel Next/Channel Prev keys to select the channel you want
to calibrate.
3. Press Cal key.
4. Click Mixer/Converter Calibration > Scalar Cal (ECal) > Select Ports.
5. Select the test port for starting scalar-mixer calibration.
6. Click Power Meter. See Preparing to control the power meter for setup
the power meter.
7. Click Use Sensor. Each time the key is pressed, Channels A and B
switch over alternately. If you are using a one-channel power meter,
select Channel A.
8. Connect the power sensor for the selected channel to the selected
port.
9. Click Port x@Freq x.
10. Click Port x@Freq y.
11. Click Port y@Freq x.
12. Click Port y@Freq y.
13. Click Return.
14. Connect the test port you selected to the ECal module.
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