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3 VMA Mode

3.2 Custom OFDM Measurement

Example

:OFDM:CCAR0:HSCS 1

:OFDM:CCAR0:HSCS?

Preset OFF

State Saved Yes

Range Off|On

Edit Guard Interval per Symbol

Specifies the Guard Intervals (also referred to as the cyclic prefix) as an array of

values, one value for each symbol in the signal. The array is constrained to always

contain at least one value. The default value is an array of length equal to one, with a

value equal to 0.25.

Guard Interval is specified as a fraction of the FFT length. The value is unitless (not

as percent). Guard intervals are used to ensure that distinct transmissions do not

interfere with one another. The purpose of the guard interval is to introduce

immunity to propagation delays, echoes and reflections, to which digital data is

normally very sensitive.

Go to Row

Enables you to 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 control, 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.

Vector Modulation Analyzer Mode User's &Programmer's Reference 508

Keysight x-series Programmer's Reference

Other manuals for Keysight x-series