User's Manual

PC Gas Analyzer Software
54
Graph
Test Result can be presented in raw data line graph format or by test specific bar and
line graphs. The available graph views depend upon the type of test carried out but
the raw data line graph is always available.
The test specific graphs (identified by ‘R’ on the graph icons) present a view of the
data, but not the raw data, from only a portion of the entire gas recording. This may
be, for example, the last 10 seconds of readings as an average. The bar graph option
displays the highest levels within this data portion whilst the line graph will plot this
data portion against time.