![Excelitas Technologies X-Cite XYLIS XT700 Series Скачать руководство пользователя страница 29](http://html1.mh-extra.com/html/excelitas-technologies/x-cite-xylis-xt700-series/x-cite-xylis-xt700-series_user-manual_2449443029.webp)
29
X-Cite® XYLIS User Guide
035-00683R Rev1
8.3
Environmental – Operating Conditions
Ambient Temperature
15° to 30° C
Altitude
2000m max
Atmospheric Pressure
700 to 1060 hPa
Relative Humidity
15 to 90% RH (non-condensing)
8.4
Environmental – Transport and Storage Conditions
Temperature
-35° to 60° C
Relative Humidity
10 to 95% RH (non-condensing)
Atmospheric Pressure
500 to 1060 hPa
8.5
Input/Output (I/O) Connections
Connection
Connection Style
Purpose
Foot Pedal
3.5mm stereo plug
External trigger to turn LED on/off
speedDIAL - IN/OUT
Mini DIN plug, 9pos
Communication between speedDIAL
and X-Cite unit to control LED and
report status (on/off, intensity
adjustment, system error, etc.)
TTL - IN
BNC
External trigger to turn LED on/off
USB - IN/OUT
B
Communication between computer
and X-Cite unit to control LED and
report status.
8.6
Output Stability
High power LEDs tend to lose their output stability when operated at low drive currents (i.e. set to low
intensity levels). To prevent power fluctuations, X-Cite XYLIS has a built-in 5% lower limit on the
intensity setting. To further maximize output stability if an application requires lower power levels,
strategies to avoid fluctuations include:
Increase power level, and reduce exposure time to compensate for brighter signal.
Increase power level, and use a neutral density filter or iris in the microscope light train to
reduce intensity to an appropriate level for the specimen.