Agilent X-Series Signal Generators SCPI Command Reference 281
Arb Commands
Dual ARB Subsystem–N5172B/82B ([:SOURce]:RADio:ARB)
OFF (0) This choice holds the attenuator at its current setting or at a selected value. Refer
to the :IQ:MODulation:ATTen command for setting the attenuation value.
*RST 1
Key Entry Modulator Atten Manual Auto
:MARKer:CLEar
Supported N5172B/82B
[:SOURce]:RADio:ARB:MARKer:CLEar "<file_name>",<marker>,<first_point>,<last_point>
This command clears a single marker point or a range of marker points on a waveform segment for
the selected marker (1–4). The dual ARB player and all of the ARB modulation formats use this
command.
"<file_name>" This variable specifies the name of the waveform file in volatile waveform memory
(WFM1). For information on the file name syntax, see “File Name Variables” on
page 13.
<marker> This variable selects the marker number; an integer value from one to four.
<first_point> This variable defines the first point in a range of points. The number must be
greater than or equal to one, and less than or equal to the total number of
waveform points.
If you enter a value for either the first marker point or the last marker point that
would make the first marker point occur after the last, the last marker point
automatically adjusts to match the first marker point.
<last_point> This variable defines the last point in a range of points. The number must be
greater than or equal to the first point, and less than or equal to the total number
of waveform points.
To clear a single marker point, use the same marker point for the first and last point variables. For
more information on markers and ARB files, refer to the User’s Guide.
Example
:RAD:ARB:MARK:CLE "Test_Data",1,1,300
The preceding example clears marker 1 from the first point through the 300th point in the Test_Data
file.
Range <marker>: 1–4
<first_Point>: 1–number of waveform points
<last_point>: <first_Point>–number of waveform points
Key Entry Set Marker Off Range Of Points Marker 1 2 3 4 First Mkr Point Last Mkr Point
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