Chapter 4 133
Calibration
Full 3-Port and Full 4-Port Calibration using 2-Port ECal
4. Calibration
Step 8. When a full 3-port calibration is carried out on an E5070B/E5071B with options 413 or
414, select the test ports to be calibrated from the drop-down list box below the
3-Port
button (either
1-2-3, 1-2-4, 1-3-4, or 2-3-4).
Step 9. In the Select Channel area, select the channel to be calibrated (one of channels 1 ~ 9).
Step 10. Press the Next button.
The dialog box shown in Figure 4-25 appears.
Figure 4-25 ECalAssistant (Connection) dialog box
Step 11. Following the connection diagram shown in the dialog box (Figure 4-25), connect ports A
and B of the ECal module to test ports on the E5070B/E5071B.
Note that the connection diagram shown in each dialog box that appears in each step
depends on the number of test ports on the E5070B/E5071B (options 313/314 or 413/414)
as well as the test port selection made in
Step 8.
Step 12. Press the Measure button to start the measurement of calibration data.
Upon completion of measurement, the dialog box shown in Figure 4-26 will be displayed.
Figure 4-26 ECalAssistant (Measurement Complete) dialog box
Step 13. Press the Next button.
The dialog box shown in Figure 4-27 appears.
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