Scanlab RTC 5 PC Interface Board - Page 116

RTC
®
5 PC Interface Board
Rev. 1.9 e
7 Basic Functions for Scan Head and Laser Control
116
innovators for industry
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LaserOnShift > 0LaserOnShift < 0LaserOnShift = 0
LASERON
LASER1
(Q-Switch)
LASER2
(FirstPulseKiller)
FirstPulseKiller Length
Q-Switch
Delay
LASERON
LASER1
(Q-Switch)
LASER2
(FirstPulseKiller)
FirstPulseKiller Length
Q-Switch
Delay
LASERON
LASER1
(Q-Switch)
LASER2
(FirstPulseKiller)
FirstPulseKiller Length
Q-Switch
Delay
TimelagTimelag
Time / µs
Set Position
Vector Mark
Delay*
Real Position
Position
Mark Command
Run-in Run-out
Tracking
Error
Laser Control Signals in YAG Mode 5
20 · Nprev 20 · Npost
0.5 · LaserOnShift
0.5 · LaserOnShift
43
Scan-head and laser control in Sky Writing mode 1 (with parameters Timelag , Nprev , Npost and LaserOnShift )
(the laser control signals LASER1 and LASER2 in YAG mode 5 are exemplarily shown)
(* a one-time mark delay is only added in some circumstances after deactivation of Sky Writing 1 mode; see page 481)