General Information
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Analog outputs are then connected to the T7:
U - channel 1 - AIN0
V - channel 2 - AIN1
W - channel 3 - AIN2
sonic speed - channel 4 - AIN3
Sample Dataset taken over 10 min:
And zoomed in to ~half a second of data taking:
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Relevant pin connections (all of which are copied from the manual)
Output pins from the anemometer (p. 15 of manual):
To change the analog output settings, connect a RS 432 serial port to a windows computer and to the anemometer outputs.
RS 432 serial port pin connections (p.32 of manual):
For the serial connector we were using, pin 2 was white, pin 3 was yellow, pin 5 was orange, but apparently this isn't necessarily generically true.
The windows computer should have WIND software downloaded on it. Follow p. 46 of the manual.
Mounting plate
through bolts are McMaster Carr
Super-cheap hot-wire anemometer for airflow in the dome:
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also ordered Jan 15, 2022 from Amazon.
We can use an array of these in the dome to measure scalar wind speed field. Need to calibrate signal vs. theta, phi for these sensors, but we should pretty much know the direction of the prevailing wind- through the slit and out the vents.
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