10 - 17
HAPSITE ER Operating Manual
The following Inlet States are only available when the SituProbe is attached:
SPLinePurge. . . . . . . . . . . . . . . . . . Directs carrier gas through the lines, 
SituProbe assembly and the transfer line to 
clear out carryover from a previous sample.
SPConcFill  . . . . . . . . . . . . . . . . . . . Controls the sample pump and directs the 
sample through the concentrator
SPLoopFill  . . . . . . . . . . . . . . . . . . . Controls the sample pump and directs the 
sample through the sample loop. 
SPN
2
DryPurge  . . . . . . . . . . . . . . . . Purges the transfer line and concentrator 
with carrier gas before sample injection to 
remove moisture. 
After selecting the Inlet State, enter the desired time period for the event in the 
Duration column. See Figure 10-19.
Figure 10-19  Inlet State
Upon entering the Duration settings, the Start time will be automatically calculated 
for the next Inlet State. See Figure 10-20.