Fetch an array of results
Query syntax
:FETCh:ARRay <fetch array size>, [<series name>]
where <fetch array size>
is either an integer number or MAX keyword and <series name>
is series name.
Query response format
The format of the returned data is determined by the format commands :FORMat and :FORMat:FIXed. See :FETCh[:SCALar] for formats description.
Description
:FETCh:ARRay? query differs from the :FETCh? query by fetching several measuring results at once.
<fetch array size>
must be positive integer value or MAX
keyword. Data samples in response are present in the order they were created by the measurement core of the instrument (sorted by time, earliest sample is first). Maximum allowed array size for a single fetch is 1000000. Samples are fetched in FIFO-manner. For example, when the instrument has made a measurement and an array of measurements is available for input 'A' then :FETCh:ARRay? 10, A
fetches the first 10 measuring results from the output queue. The second :FETCh:ARRay? 10, A
fetches results 11 to 20, and so on. When the last measuring result has been fetched, :FETCh:ARRay? 10, A
returns empty string.