2: DH-3PLUS Specifications
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7
DH-3PLUS Components
The following sections describe the components located on the front and rear of the DH-3plus
unit.
Front Panel
Component
Description
Deuterium On/Off
Press the DEUTERIUM button to turn the Deuterium lamp on or off.
The bulb requires a warm-up time of 20 seconds before the
Deuterium lamp is illuminated. You must allow the bulb to warm up to
receive accurate data from the lamp.
LED to the left of the button lights green upon successful illumination or
red to indicate lamp malfunction.
Power LED
Indicates the power state of the DH-3PLUS.
Mechanical Protection
–
SMA Connector
Covered to protect users from unintentionally looking directly at the
beam of light. Connect the fiber cable to the DH-2000
BEFORE
turning the lamp on to avoid unnecessary exposure to UV radiation.
Always wear proper eye protection when using the DH-2000 lamp.
Halogen On/Off
Press the
HALOGEN button to turn the Halogen lamp on or off.
LED to the left button lights green upon successful illumination or red to
indicate lamp malfunction.
Shutter Mode Switch
Sets the operational mode of the shutter. Open indicates that
the shutter is constantly open; Closed indicates that the
shutter is constantly closed; TTL indicates that the shutter is
operated via the rear panel connector (see
Power LED
Halogen On/Off Switch
Halogen Status LED
Shutter Switch
Mechanical Protection
– SMA Connector
Deuterium Status LED
Deuterium On/Off
Switch