Manual

PWC100 Present Weather Sensor Calibrator

Step 3: Position 1: Center position

Attaching the velocity calibration unit

• Fix the PWC100 velocity calibrator unit to the center position on the PWS

using two of the countersunk fixing screws provided

• Check that the velocity calibrator is located correctly and securely.

• LED C should now be flashing slowly and all other LEDs should be off.

• Once you are ready, press START.

• The test is now automated and the disk should start rotating. LED C will

stay illuminated until this stage of the test is complete.

• Wait for the calibration disk to stop rotating. This test will take

approximately two and a half minutes.

• Upon successful completion of the test, LED L will be flashing slowly and

LED C will be turned off.