Ceyear 3656 Series, Quick Start Manual

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Typical Applications
17
Figure 3-9 Soft Key Menu of FULL 2-Port Calibration Completion

Dialog box of Delay will pop up after full 2-port calibration and measurement is completed as
shown in the following picture. For unknown through adapter is used in previous transmission calibration,
the Analyzer will automatically calculate delay value of unknown thru and display it in dialog box. If you
do not know specific value of unknown through, value calculated automatically will be used by default.
Click [OK] directly and close dialog box; if you have already known delay value of unknown through, you
may directly input in dialog box. Click [OK] and close dialog box after setup. The value shall be calculated
automatically into calibration result.
Figure 3-10 Dialog Box for Delay
If cables of Port 1 and Port 2 can be connected through in transmission
calibration. You may select [
Thru ] in calibration as shown in Figure 3-8.
This dialog box will not pop up if calibration is completed.
3.1.3 DUT Measurement

Press
【
Meas
】
key on front panel after calibration is completed. Press [S21] in Measurement
soft key menu on the right side of screen after calibration is completed. Connect filter between Port 1 and
Port 2 to perform measurement, as shown in the following picture.
Caution