BUCHI UV-Vis Detector C-640 - Manual (Page 19)

4 Description of function
19 C-640 Operation Manual, Version A
4 .1 .2 Icons on the graphical display
Icon Meaning
If this icon of a small key is visible on the upper right corner of the display, the detec-
tor is remote-controlled by the software SepacoreControl while the communication
with the detector is established and the initial setup is performed. In this mode the
keypad of the detector is locked.
s While the detector is controlled by the software and measured values are transferred
from the detector to the software, the detector is running in “subscription mode”, sig-
nalized by a small “s” in the upper right corner of the display. In this mode the keypad
of the detector is locked.
4 .1 .3 Push-buttons of the front panel
Push-button Function
 Right Navigate right or jump to next subparameter.
 Left Navigate left or jump to previous subparameter.
 Up Navigate up or increase parameter value.
 Down Navigate down or decrease parameter value .
 ENTER Confirm Setting.
LAMP Switch detector lamp On / Off.
ZERO Start the autozero function.
MENU Enter configuration menu or navigate to next parameter.
ESCAPE Leave menu or cancel operation.
4 .2 Connections at the rear panel
2
1
3 • a Main power connector with integrated
fuse (T 2.5 A)
• b RS 232 connector for connection to
the C-620 control unit
•  4 cinch connectors for analog
connection to fraction collector
Figure 4-2: Rear panel of the instrument