Laser On
switch the laser on and off, can only be changed if the device has
no separate laser switch
LCT
laser current target
LVA
laser voltage actual
LCB
laser current bias (for modulation)
CW Mode, ... Mod.
modulation mode
TEC On
switch the TEC controller on and off
TT, LTT, CTT
target temperature
TA, LTA, CTA
temperature actual
TCA, LTCA, CTCA
TEC current actual
TVA
TEC voltage actual
TCL
TEC current limit
Error#
error number (0 = no error)
Interlock
if the interlock is closed
(a)
Laser driver without
TEC controller.
(b)
Laser driver with
one TEC controller.
(c)
Laser driver with
two TEC controllers.
(d)
Controller for one TEC.
(e)
Controller for two TECs.
Figure
3.1:
Main
menu
layout
depending
on
the
modules
in
the
device
3.2.2
Laser
Menu
The laser menu is shown in
. This is where the user can change laser
current settings. The following fields are included:
12
