Campbell Scientific PWC100 Present Weather Sensor Calibrator User Manual
Page 15
PWC100 Present Weather Sensor Calibrator
Step 6: Final stage
• Remember to reinstall the plastic blanking screws back into the PWS100
before leaving the site.
• If a CS215-PWS or other piece of equipment was unplugged in order to
perform the tests, then ensure it is reconnected.
• Remember to check that the blanking plug has not been left in the PWS.
• Place all calibration equipment carefully back into its correct box being
careful not to scratch the visibility disk.
Final calibration result table
Result/
LED Status
LED L
LED C
LED R
Description
Test passed
ON
ON
ON
If all tests have passed, all
the LEDs will be illuminated
at the same time
Calibration
required
Flashing Flashing Flashing Calibration
values
are
suspect. Do not use the
calibration values created
from this test
Fault states during tests
If during the calibration cycle, LED C and R start flashing together, then there
has been an error either with the communications to the PWS100 or that the
disk has stalled or is unable to attain the required speed for calibration.
State
LED L
LED C
LED R
Description
Disk
stalled -
Flashing Flashing PWS
calibrator
problem
9