1xEV-DO BTS Analyzer (Option K84) R&S FSL
1300.2519.12 4.368 E-11
IQ Capture Settings
Opens the IQ Capture Settings dialog box and corresponding softkey submenu.
In the IQ Capture Settings dialog box, the following parameters can be modified:
Capture Length
Swap IQ On Off
Trigger Source
Trigger Polarity
Trigger Offset
Capture Length
Enter the number of slots to be analyzed in the range from 2 to 12. The capture length is always
a multiple of the slot. The default setting is 3 slots.
Remote: CDP:IQL 12
Swap IQ On Off
To invert the sign of the Q-component of the signal activate the Swap IQ check box. The default
setting is OFF.
Remote: CDP:QINV ON
Trigger Source
Availbale trigger modes are Free Run and External. For more details on trigger modes refer to
"Trigger mode overview" on page 4.31. The default setting is Free Run.
Remote: TRIG:SOUR EXT
Trigger Polarity
Set the polarity of the trigger source. The sweep starts either after a positive or negative edge of
the trigger signal. The default setting is Positive.
Trigger Polarity available only for an External trigger source.
Remote: TRIG:SLOP POS
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