TRACe Subsystem
Copyright © Itech Electronic Co., Ltd. 60
Chapter9 TRACe Subsystem
The commands in this subsystem are used to configure and control data
storage into the buffer.
TRACe:CLEar
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. If the subsequent
store is aborted before the buffer becomes full, you could end up with some
“old” readings still in the buffer.
Command Syntax
TRACe:CLEar
Parameters
None
Example
STAT:PRES
TRACe:FREE?
This command is used to read the status of storage memory. After sending this
command and addressing the electronic to talk, two values separated by
commas are sent to the computer. The first value indicates how many bytes of
memory are available, and the second value indicates how many bytes are
reserved to store readings.
Query Syntax
TRACe:FREE?
Returned Parameters
<NR1>, <NR1>
Examples
TRAC:FREE?
TRACe:POINts
This command is used to specify the size of the buffer.
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