S2000 Elite - User's Guide
035-00707 Revision 1
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above the watch icon. In this mode, the shutter will OPEN and remain OPEN for the
duration of the count down period. The shutter will CLOSE when the timer hits ZERO.
• Count up mode: If the time value is set to ZERO, then the timer will be set to COUNT
UP mode. This will be further indicated by an arrow pointing UP above the watch icon.
In this mode, the shutter will remain OPEN until manually closed by the user or stopped
by an alarm. The timer will behave as a stopwatch.
The shutter can be opened using any of the following triggers below.
The shutter can be opened using the START/STOP button located on
the front panel. The button can be pressed anytime the lamp is ON.
The directional buttons can be used to adjust the iris opening even
when the shutter is OPEN in COUNT UP mode only.
The shutter can be opened using this button on the touch-screen
monitor or the WEB UI.
UV radiation will emit from the light guide. Do not look into the light. The light could
severely damage the cornea and retina of the eyes. UV protective eye shielding must
be used at all times and clothing to protect exposed skin.
The shutter will not open if the light guide is not inserted properly.
While in Absolute Mode, and while the shutter is closed, the displayed irradiance
value is the user-defined Setpoint. Whenever the shutter is open, the S2000 Elite will
immediately adjust the optical output to within +/-2% of the Setpoint. The actual
output irradiance will be displayed at this point and will vary slightly (to within +/-5%
or 200mW/cm
2
, whichever is greater) from exposure to exposure.