LeCroy 9450 - Page 179

CURSOR
DESCRIPTION
COMMAND SYNTAX
System Commands 5
XY_CURSOR_SET, XYCS
Command/Query
The XY_CURSOR_SET command allows the user to position any
one of the nine independent XY cursors at a given screen location.
The positions of the cursors can be modified or queried even if the
required cursor is not currently displayed or if the XY display
mode is OFF.
The XY_CURSOR_SET? query indicates the current position of
the cursor(s). The values returned are quoted relative to the origi-
nal waveform (time or frequency domain).
Notation
HABS
HREF
HDIF
XABS
XREF
XDIF
YABS
YREF
YDIF
Horizontal absolute
Horizontal reference
Horizontal difference
Vertical absolute on X axis
Vertical reference on X axis
Vertical difference on X axis
Vertical absolute on Y axis
Vertical reference on Y axis
Vertical difference on Y axis
XY_Cursor_Set <cursor>,<position>
[<cursor>, <position> .... <cursor>, <position>]
<cursor> := {HABS, HREF,HDIF, XABS, XREF,XDIF, YABS,
YREF, YDIF}
<position> := 0 to 10 DIV (horizontal)
- 4 to 4 DIV (vertical)
Note 1" The suffix DIV is optional.
Note 2" Parameters are grouped in pairs. The first one names the
cursor to be modified and the second one indicates its new value.
Pairs may be given in any order and may be restricted to those
items to be changed.
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