Instructions

Chapter 2 Command Systems for GPSA and RTSA Modes RIGOL
RSA3000E Programming Guide 2-143
[:SENSe]:FCAPture:POINter
Syntax
[:SENSe]:FCAPture:POINter <integer>
[:SENSe]:FCAPture:POINter?
Description
Sets the current position pointer of the IQ data capture.
Queries the current position pointer of the IQ data capture.
Parameter
Name
Type
Range
Default
<integer>
Integer
0 to (a value smaller than the
maximum capture length)
0
Remarks
This command is only available for RTSA mode.
Return Format
The query returns the current position pointer of the IQ data capture.
Example
The following command sets the current position pointer of the IQ data capture to 100.
:SENSe:FCAPture:POINter 100
The following query returns 100.
:SENSe:FCAPture:POINter?
[:SENSe]:FCAPture:WLENgth?
Syntax
[:SENSe]:FCAPture:WLENgth?
Description
Queries the returned data type. For example, BIT32.
Remarks
This command is only available for RTSA mode.
[:SENSe]:FETCh:FCAPture?
Syntax
[:SENSe]:FETCh:FCAPture?
Description
Reads IQ capture data from the instrument.
Return Format
The query returns -230 if capture has not been launched or the captured data has been cleared. The query
returns -200 if the current reading exceeds the set maximum capture length. The query returns -100 if data
capture has not been completed.