Specifications

PN 718113AF
22
Laser Induced Fluorescence Detection
Operation
Direct Control
Figure 16 shows the Direct Control screen for instruments configured with an LIF Detector.
Figure 16 Direct Control Screen
1 Clicking the laser symbol on the Direct Control screen brings up the Laser Control dialog box,
shown in Figure 17. Select
ON to indicate that the lasers are on.
NOTE The lasers cannot be controlled individually.
Figure 17 Laser Control Screen
Laser Control
The lasers can be controlled from Direct Control or by adding the ‘Laser ON’ or ‘Laser OFF’ event to
the time program section of a method. Both lasers are switched simultaneously and cannot be
controlled individually.
The laser control is a software-controlled on/off switch which enables or disables the
laser interlock. The laser has to be physically powered on for this control to be functional. The