Keysight M8190A - 8.25:FTABle Subsystem

8 General Programming
304 M8190A User’s Guide
8.25 :FTABle Subsystem
The FTABle (Frequency Table) subsystem is available in interpolated modes. It offers
the following functionality:
 Definition of up to 32K frequencies that can afterwards be used as carrier
frequencies for the I/Q data segments referenced from sequence table entries.
Changes to the frequency table are only possible while the corresponding channel is
idle, i.e. not armed and not generating a waveform.
8.25.1 [:SOURce]:FTABle[1|2]:DATA[?] <frequency_table_index>,
(<length>|<block>|<frequency_integral_part>,<frequency_fractional_part >…)
Command
:FTAB:DATA[?]
Long
:FTABle:DATA[?]
Parameters
<frequency_table_index>
Parameter Suffix
Hz
Description
The command form writes one or multiple frequency table entries starting at
<frequency_table_index>. The query form reads <length> entries starting at
<frequency_table_index>. The data for each entry consists of a double value for the
integral and the fractional part of the frequency each. The data can be given in IEEE
binary block format or as a comma-separated list of doubles (in Hz).
Example
Command
:FTAB:DATA 0,1
Query
:FTAB:DATA? 0,1