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159
the measurement is completed, it will display the prompt of “Port 1 short measurement has
completed. Connect load at P1, and press ‘Load’” after measurement. At this time, underline of the
menu indicates the item is tested completely, for example, [Short-circuit Device].
i)
Disconnect the circuit breaker and connect the load to the test port.
j)
When the trace to be displayed is stable, to measure the normal kit, press [SHORT] and analyzer
will display “Cal std measuring……” during the measurement of the normal kit. After the
measurement is completed and the error coefficient is calculated, it will display the prompt
of ”Connect load in P1, then press corresp. menu button to start!” At this time, underline of the
menu indicates the item is tested completely, for example, [SHORT].
k)
Press [Done], the microwave analyzer displays the corrected data trace indicating that the
correction is enabled.
That is to complete the single port calibration for reflected measurement. The DUT can be connected
and measured at this time.
NOTE:
The open-circuit device, short-circuit device and load can be measured in
any sequence regardless that mentioned here.
For S
22
response
For S
11
response
Open
Short
Load
Open
Short
Load
Microwave Analyzer
Figure 8-2 Normal Kit Connection of One Port Reflection Error Correction
Full 2 ports error correction
Eliminate directional error during test component assembling in the forward and reverse directions.
Eliminate source matching error during test component assembling in the forward and reverse
directions.
·
Eliminate load matching error during test component assembling in the forward and reverse
directions.
·
Eliminate isolation error during test component assembling in the forward and reverse directions.
·
Remove the frequency response of the test component assembly in the forward and reverse
directions
！
