Scanlab RTC 4 - Page 27

RTC
®
4 PC Interface Board
Rev. 1.3 e
4 Principle Of Operation
27
innovators for industry
Jump Delay too short
After a jump, the first mark vector
has already started although the
scanners have not yet settled.
A running-in oscillation
(overshoot) will be visible.
Jump Delay too long
There are no visible effects if the
j
ump delay is too long. However,
the scanning time will be
extended.
Mark
M
ark
M
a
r
k
Mark
M
a
r
k
M
a
r
k
Mark Mark
M
a
r
k
M
a
r
k
Mark
Mark
M
a
r
k
M
a
r
k
M
a
r
k
Mark
J
u
m
p
J
u
m
p
J
u
m
p
J
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J
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m
p
Mark Delay too long
There are no visible effects if the
mark delay is too long, but the
scanning time will be increased.
Mark Delay too short
Though the mirrors have not yet
reached the end position of the
last vector of a line or polyline,
the command for the succeeding
j
ump vector is already executing.
The end of the mark vector is
turned towards the direction of
the jump vector.
Mark
M
ark
M
a
r
k
Mark
M
a
r
k
M
a
r
k
Mark Mark
M
a
r
k
M
a
r
k
Mark
Mark
M
a
r
k
M
a
r
k
M
a
r
k
Mark
J
u
m
p
J
u
m
p
J
u
m
p
J
u
m
p
J
u
m
p