3 VMA Mode
3.2 Custom OFDM Measurement
Edit Pilot IQ Values
The Pilot IQ list may contain a very large number of IQ pairs, so it may not be feasible
to display all IQ pairs in one table.
The table displays up to 50 IQ pairs for modification. IQ Pair Start is used to specify
which part of the Pilot IQ list will be loaded into the table. The table’s index column
displays the mapping between the table row index and the IQ pair index in the Pilot
IQ list.
IQ Pair Start
Specifies the index of the Pilot IQ value list from which to generate the table.
Min 1
Max Depends on the Pilot IQ list length
Go to Row
Lets you move through the table to edit the desired point.
Min 1
Max 2000
Insert Row Below
Inserts a row below the current row. The new row is a copy of the current row and
becomes the current row. The new row is not yet entered into the underlying table,
and the data in the row is displayed in light gray.
Delete Row
This is an immediate action key, which deletes the currently-selected row, even if
the row is being edited. The row following the currently-selected row (or the row
preceding if there is none) will be selected.
Clear Table
This is an immediate action control, which clears the table.
Pilot IQ Values (Remote Command Only)
Defines the expected I and Q values for each pilot subcarrier.
Remote
Command
[:SENSe]:OFDM:CCARrier0|…|7:PILot:IQ <real>, <real>, …
[:SENSe]:OFDM:CCARrier0|…|7:PILot:IQ?
Vector Modulation Analyzer Mode User's &Programmer's Reference 512
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