Scanlab RTC6 PCIe Board - Page 164

RTC6 boards
Doc. Rev. 1.0.21 en-US
7 Basic Functions for Scan Head Control and Laser Control
164
innovators for industry
46
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)
(* This Mark Delay is only effective with Sky Writing Mode 3 or Sky Writing Mode 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
LaserOnShift = 0
LaserOnShift < 0
LaserOnShift > 0
20 ×
Nprev
20 ×
Npost
Position
Time / µs
Set position
Vector Mark
delay*
Real position
Mark command
Run-in Run-out
Tracking
error
1/64 ×
LaserOnShift
1/64 ×
LaserOnShift
Laser control signals in YAG mode 5