SERVO
PRO NANOCHROME Gas Analyser
52
04416001A / Revision 7
4.5.3 Trending
Press CTRL-T or click on Diagnostic on the menu bar and then on Trending to
reach the DIAGNOSTIC-TRENDING menu (
.
Figure 17 : Diagnostic - Trending menu
The trending menu is used to find peaks and select the proper settings for each
peak, such as peak starting and ending times, gain, generator power and
frequency. These values must then be entered in the peak data table.
Before starting a trending, ensure all parameters set in the
CONFIGURATION-
SYSTEM
menu, such as sample flow, carrier flow, oven temperature have
stabilised. It is important that the gain, the detectors and the generator power are
configured correctly. These parameters can be changed during the trending
process.
1)
Start (F2)
Press the
Start (F2)
button to start a trending. To stop a trending, press the
same button which is now showing
Stop
instead of
Start
.
2)
Generator Power (F3)