Agilent Technologies ENA Series User Manual page 109

Step 14. Press
Step 15. Press
Step 16. Make a THRU connection between ports 1 and 2 (between the connectors to which the
DUT will be connected).
Step 17. Press
Step 18. Repeat Step 16 and Step 17 on ports 1 and 3.
Step 19. Repeat Step 16 and Step 17 on ports 1 and 4.
Step 20. Repeat Step 16 and Step 17 on ports 2 and 3.
Step 21. Repeat Step 16 and Step 17 on ports 2 and 4.
Step 22. Repeat Step 16 and Step 17 on ports 3 and 4.
Step 23. Press
Step 24. If an isolation calibration must be performed using a LOAD standard, follow the procedure
below.
a. Press
b. Connect a LOAD standard to each of the four test ports (connectors to which the DUT
will be connected).
c. Press
d. Press
e. Press
f. Press
g. Press
h. Press
Step 25. Press
Step 26. Press
calibration coefficients will be calculated and saved. The error correction function will also
be automatically enabled.
NOTE By pressing
calibration coefficients. To cancel the calibration without saving the new calibration
coefficients, press
Chapter 4
.
Return
.
Transmission
to start the calibration measurement.
Port 1-2 Thru
.
Return
.
Isolation (Optional)
to start the calibration measurement.
Port 1-2 Isol
to start the calibration measurement.
Port 1-3 Isol
to start the calibration measurement.
Port 1-4 Isol
to start the calibration measurement.
Port 2-3 Isol
to start the calibration measurement.
Port 2-4 Isol
to start the calibration measurement.
Port 3-4 Isol
.
Return
to terminate the full 4-port calibration process. Upon pressing the key,
Done
, previously saved calibration coefficients will be overwritten with new
Done
successively.
Cancel - OK
Calibration
Full 4-Port Calibration
101