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Display explanations

dl9rdz edited this page Dec 3, 2019 · 4 revisions

01-Legacy

Nr Content
1 Sonde type
2 Sonde ID 
3 Latitude
4 Longitude
5 RSSI (signal strength)
Sonde frequency
7 Altitude
8 Horizontal speed
9 Vertical speed
10 Reception status of last 18 frames:
|=ok, .=no rx (no frame start detected within about 1s),
E=rx with error (depending on sonde: crc error, rs decoding error, etc.)

02-Field

Nr Content
1 Sonde ID 
2 Latitude
3 Longitude
4 Altitude
5 Horizontal speed
6 Vertical speed
7 Reception status of last 18 frames:
|=ok, .=no rx (no frame start detected within about 1s),
E=rx with error (depending on sonde: crc error, rs decoding error, etc.)

03-Field2

Nr Content
1 Sonde ID 
2 Latitude
3 Longitude
4 Altitude
Sonde frequency
6 Sonde type
7 Horizontal speed
8 Vertical speed
9 Reception status of last 18 frames:
|=ok, .=no rx (no frame start detected within about 1s),
E=rx with error (depending on sonde: crc error, rs decoding error, etc.)

04-GPSDisp

Nr Content
1 Sonde ID 
2 Latitude
3 Longitude
4 Symbol on the left if TTGO GPS fix; d=xxx: distance to sonde
Sonde frequency
6 Sonde type
7 Altitude
8 Horizontal speed
9 Vertical speed
10 Course over ground (COG) of TTGO,
Bearing (difference between COG and direction to sonde)
0=moving towards sonde
11 Reception status of last 18 frames:
|=ok, .=no rx (no frame start detected within about 1s),
E=rx with error (depending on sonde: crc error, rs decoding error, etc.)
12 Direction to sonde (0=north, 90=east, 180=south, 270=west)
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