Tektronix AFG2021 Programmer's Manual page 110

Command Descriptions
Examples
TRACe|DATA:DELete[:NAME] (No Query Form)
Group
Syntax
Arguments
Examples
TRACe|DATA:LOCK[:STATe]
2-92
<NR1> is the number of points for the waveform data in the edit memory that
ranges from 2 to 131072.
If the second parameter in the argument is a numerical value, the length of the edit
memory will be the number of points specified by this number and each point will
be initialized to the default value (8191).
<trace_name>::={SINusoid|SQUare|PULSe|RAMP|NOISe}
If the second parameter in the argument is specified by <trace_name>, the
specified waveform data will be copied to the edit memory. The number of points
for the specified waveform data is equal to the number of points for one period of
current waveform data in the edit memory.
If the <points> and <trace_name> parameters in the argument are omitted, the edit
memory will be initialized to the default number of points (1000) and value (8191).
DATA:DEFine EMEMory,1000
sets the length of the edit memory to 1000 points and resets the data points to
the default value.
This command deletes the contents of specified user waveform memory.
Trace
TRACe|DATA:DELete[:NAME] <trace_name>
<trace_name>::={USER[1]|USER2|USER3|USER4}
This command is invalid when <trace_name> is being output, or <trace_name>
is locked.
DATA:DELete:NAME USER1
deletes the contents of USER1 waveform memory.
This command sets or queries whether to lock or unlock the user waveform
memory.
AFG2021 Arbitrary Function Generator Programmer Manual