Buchi C-640, Руководство по эксплуатации

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4 Description of function
19
C-640 Operation Manual, Version C
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