acceptable when carrying out the background check. If the background shift
between the beginning and end of the measurement is greater than this
percentage, a warning at the end of the measurement states that the optics
have possibly become contaminated by the spray.
.
The default set of alarms will suit most purposes; click the Alarms button
if required to review these. For full information on alarms, refer to Chapter
10. Click Next.
.
The Rapid measurement dialogue appears, as shown below:
Set this up as shown above. This produces three 400ms events triggered by
transmission falling to the 95% level, with data collection starting 25ms
before the trigger condition is met.
.
The Advanced button enables thresholds to be set so poor signals can be
excluded, and the grouping method for the collected data specified. The di
-
alogue is shown below:
CHAPTER 5
Spraytec
Page 5.16 MAN 0368