Keysight E4990A - Page 347

Programming
337
Equivalent Softkey
Average > Avg Factor
COM Command Syntax (Internal Control Only)
SCPI.CALCULATE(Ch).AVERAGE.COUNT
:CALC<Ch>:DATA:FDAT
Type
Command/Query
Syntax
:CALCulate<Ch>[:SELected]:DATA:FDATa <Value>
:CALCulate<Ch>[:SELected]:DATA:FDATa?
Description
This command sets/gets the formatted data array.
The array data element varies in the data format. If valid data is not
calculated because of the invalid measurement, “1.#QNB” is read out.
Variable
Parameter Value
Description
Formatted data array
Where n is an integer between 1 and NOP (number of
measurement points):
• <numeric n×2-1>: Real part of data (complex
number) at the n-th measurement point.
• <numeric n×2>: Imaginary part of data (complex
number) at the n-th measurement point. Always 0
when the data format is not the Smith chart format or
the polar format
The number of data is {NOP×2}
Data Type Variant type Array (Range)
Note
If there is no array data of NOP×2 when setting a
formatted data array, an error occurs when executed.
Query Response
{numeric 1}, .... ,{numeric NOP×2}<newline><^END>
Examples
See Reading/Writing Data.