Download SED Template

Transcript
Page 106
Student Experiment Documentation
Sampling setup
Enter condition: Experiment nominal altitude is reached
Exit condition: Valves are open
Operating Mode: Autonomous
Description: Before performing the sampling we have to open valves. In this
stage a loop is used to open valves and check the flow inside the SU pipelines.
All parameters are monitored, sent to GS, and logged on the internal SD.
System components
Status
Communication links
ON
Sensors
ON
Data-loggers
ON
Valves
OFF
Pump
ON
Air Ion Counters
ON
Particle Counter
ON
GPS
ON
Table 4.8-4 Sampling setup state
Start
Open valves
Acquire sensory
data
Write to SD
NO
GS
communication
Are valves
open?
YES
Set SAMPLING
State
Figure 4.8-4 Sampling setup state