DAVIS Vantage Pro - Rain and Wind Settings; Current Weather Mode Operations; Activating Weather Variables

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Field Offset Size Explanation
Indexes 11 – 14 = Soil Temperatures 1 – 4
Day Low Temperature 126 15 (15 * 1)
Day Hi Temperature 141 15 (15 * 1)
Time Day Low Temperature 156 30 (15 * 2)
Time Day Hi Temperature 186 30 (15 * 2)
Month Hi Temperature 216 15 (15 * 1)
Month Low Temperature 231 15 (15 * 1)
Year Hi Temperature 246 15 (15 * 1)
Year Low Temperature 261 15 (15 * 1)
Outside/Extra Hums 276 80
Each field has 8 entries
Index 0 = Outside Humidity
Index 1 – 7 = Extra Humidities 2 – 8
Day Low Humidity 276 8 (8 * 1)
Day Hi Humidity 284 8 (8 * 1)
Time Day Low Humidity 16 (8 * 2)
Time Day Hi Humidity 16 (8 * 2)
Month Hi Humidity 8 (8 * 1)
Month Low Humidity 8 (8 * 1)
Year Hi Humidity 8 (8 * 1)
Year Low Humidity 8 (8 * 1)
Soil Moisture Section 356 40
Each field has 4 entries.
Indexes 0 – 3 = Soil Moistures 1 – 4
Day Hi Soil Moisture 4 (4 * 1)
Time Day Hi Soil Moisture 8 (4 * 2)
Day Low Soil Moisture 4 (4 * 1)
Time Day Low Soil Moisture 8 (4 * 2)
Month Low Soil Moisture 4 (4 * 1)
Month Hi Soil Moisture 4 (4 * 1)
Year Low Soil Moisture 4 (4 * 1)
Year Hi Soil Moisture 4 (4 * 1)
Leaf Wetness Section 496 40
Each field has 4 entries.
Indexes 0 – 3 = Leaf Wetness 1 – 4
Day Hi Leaf Wetness 4 (4 * 1)
Time Day Hi Leaf Wetness 8 (4 * 2)
Day Low Leaf Wetness 4 (4 * 1)
Time Day Low Leaf Wetness 8 (4 * 2)
Month Low Leaf Wetness 4 (4 * 1)
Month Hi Leaf Wetness 4 (4 * 1)
Year Low Leaf Wetness 4 (4 * 1)
Year Hi Leaf Wetness 4 (4 * 1)
CRC 436 2
3. DMP and DMPAFT data format
There are two different archived data formats. Rev "A" firmware, dated before April 24, 2002
uses the old format. Rev "B" firmware dated on or after April 24, 2002 uses the new format. The
fields up to ET are identical for both formats. The only differences are in the Soil, Leaf, Extra