Quick Start Guide
SERVO
PRO CHROMA/NANOCHROME/ULTRA Gas Analyser
14
04400003A_0
Figure 8 : Historic Values
1.6.7 Historic Alarm (F4)
Press the
Historic Alarm
button to access the
Historic Alarm
menu. This button
will turn red when an alarm occurs, turn yellow when the menu is opened and
alarms are still active, and turn green if the problem is resolved. The
Historic
Alarm Menu
is described in more detail in section 1.7.
1.6.8 Range (F5)
Use the
CONFIGURATION-SYSTEM MENU
to select either
Manual
or
Automatic
ranging. If
Manual
ranging is selected, press the
Range
button to
toggle between the 2 ranges. The range used for the last integration of a peak or
the range selected is displayed in the
R
column, next to the peak value in the grid
at the left of the chromatogram.
To change a peak range set the
Manual
ranging by highlighting the
corresponding peak in the grid and then press the
Range
button. ppt to ppb
switching can be triggered with this action.