Technical data

Agilent B2900 SCPI Command Reference, Edition 2 4- 147
Subsystem Commands
:TRACe:FREE?
mode=NEV disables write operation to the trace buffer. The :TRACe:CLEar,
:TRACe:FEED, and :TRACe:POINts commands can be used.
mode=NEXT enables write operation until buffer full. Buffer full changes mode to
NEV automatically. No error occurs.
Query response mode <newline>
mode returns the present setting of the control mode, NEXT or NEV. Response data
type is CRD.
Example :TRAC:FEED:CONT NEXT
:TRAC2:FEED:CONT?
:TRACe:FREE?
Returns the available size (available) and the total size (total) of the trace buffer.
Syntax :TRACe[c]:FREE?
Query response response <newline>
response returns available,total. Each value is separated by a comma. Response data
type is NR1.
Example :TRAC2:FREE?
:TRACe:POINts
Sets the size of the trace buffer. This command is effective when the trace buffer
control mode is set to NEV by the
:TRACe:FEED:CONTrol command.
Syntax :TRACe[c]:POINts points
:TRACe[c]:POINts? [points]
Parameter points Size. value (1 to 100000)|MINimum|MAXimum|DEFault
(default is 100000). Parameter data type is NR1. Query does not
support points=value.
Query response points <newline>
points returns the present setting of the buffer size. If a parameter is specified, points
returns the value assigned to DEF, MIN, or MAX. Response data type is NR1.