Specifications

Command Descriptions
TDS3000, TDS3000B, and TDS3000C Series Programmer Manual
2- 165
MASK:AUTOFit
(Requires TDS3TMT)
Sets or returns the autofit radius setting used for waveform positioning. Autofit
does a incremental waveform position redraw to attempt to fit the waveform to a
mask. MASK:DISplay must be On to enable Autofit functionality.
Mask
MASK:AUTOFit { <NR1> | OFF }
MASK:AUTOFit?
<NR1> is an integer number from 0 to 10, where 0 turns the autofit function off,
and 1-10 turns the autofit function on and defines the autofit radius. Autofit
repositions the waveform in 1-pixel increments to attempt to fit the waveform to
a mask. The Autofit radius defines the size of a square search grid radius of
(2 ¢ radius + 1) ¢ (2 ¢ radius + 1) pixels, centered on the waveform position.
Autofit moves the waveform using a spiral pattern, testing for mask violations at
each position. For example, the following table represents a spiral pattern for a
radius value of two, where the number in the table represents the order of the
wavefrom moves, and the position of the number represents the position the
waveform is offset relative to the starting point (
G). A radius of two attempts to
fit the waeform in 25 tries (start position plus 24).
9 10111213
2412314
23 8 G 415
2276516
21 20 19 18 17
OFF sets the autofit function off.
MASK:AUTOFIT OFF
turns autofit off.
Group
Syntax
Arguments
Examples