Campbell TGT1, Руководство оператора

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TGT1 GOES Transmitter
18
The data is formatted as follows:
Data
Point
Description Units Format
1 Hourly total rainfall inches xx.xx
2 Hourly average wind speed MPH xxx
3 Hourly vector average wind direction degrees xxx
4 Sample air temperature Deg. F xxx
5 Hourly average RH percent xxx
6 Hourly average fuel stick temp. Deg. F xxx
7 Hourly average battery voltage VDC xx.x
Buffer Control
Code Description
0 self-timed buffer, appends the new data to the old
1 self-timed buffer, writes over the old data
2 random buffer, appends the new data to the old
3 random buffer, writes over the old data
9 erases random buffer without writing any data
Self-timed and Random Buffers
The GOES transmitters have two buffers. One buffer stores the self-timed data;
the other stores the random.
Self-timed data are transmitted only during a predetermined time frame. All
self timed data that has been transmitted are erased from the transmitter’s buffer
after each transmission.
Random data are transmitted immediately after a threshold has been exceeded.
The transmission is then randomly repeated until the random buffer is cleared
to assure it is received. Use instruction 124 with the buffer control code set to
9 to clear the random buffer.
FWD/REF Power Location
Enter the starting input location that will store the forward power reading. The
next consecutive location will automatically store the reflected power reading.
If you enter a 0 for this parameter, the values for forward and reflected power
will not be saved in an input location.
For more information about forward and reflected power, see Section 7 and
Appendix D.
Example: When the location number of this entry is 10, the forward power
will be stored in input location 10 and the reflected power will be stored in
input location number 11.