27
Figure 15: Laser Panel
The parameters show the amount of laser light being received by the laser detector. If the concentration
of the target gas in the sample cell is low, the light absorption by the target gas will also be low, and thus
the indicated Absorption Signal will also be low. The higher the concentration of the target gas in the
sample cell is, the larger the Absorption Signal will be. If the Total Light and Received Laser Power values
are low even with zero gas in the cell, this could be indicative of a problem in the optics / sample cell
enclosure. Refer to Section 7 for more details on troubleshooting problems with the optics/sample cell
enclosure.
3.10 Config Panel
The Configuration (Config) panel is used to configure the stream related alarms for the AccuLase-GPA™.
See Figure 24.
Figure 16: Config Panel
For each stream configured on the analyzer (sample Stream 1 to up to 4, CalibrateSpan, and Cal Zero)
there are four configurable parameters as described in Table 6.
Table 6: Configurable Alarm Parameters
Parameter
Explanation
