Models 2500 and 2502 User’s Manual SCPI Command Reference 17-87
TRACe subsystem
The commands in this subsystem are used to configure and control data storage into the
buffer. The commands are summarized in Table 17-9.
:TRACe|:DATA
The bar (|) indicates that :TRACe or :DATA can be used as the root command for this sub-
system. From this point on, the documentation in this manual uses :TRACe. If you prefer
to use :DATA, simply replace all the :TRACe command words with :DATA.
Read and clear buffer
DATA?
:TRACe:DATA? Read contents of buffer
Description When this command is sent and the Model 2500 is addressed to talk, all
the readings stored in the data store are sent to the computer.
The format used to send readings over the bus is controlled from the
:FORMat subsystem.
NOTE See Appendix C for a detailed explanation on how data flows through the vari-
ous operation blocks of the Model 2500. It clarifies the types of readings that are
acquired by the various commands to read data.
CLEar
:TRACe:CLEar Clear buffer
Description This action command is used to clear the buffer of readings. If you do
not clear the buffer, a subsequent store will overwrite the old readings.
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