Cumulus.ini (preserving history): Difference between revisions

Cumulus.ini (preserving history) (view source)

Revision as of 08:30, 7 August 2014

347 bytes added , 08:30, 7 August 2014

m

→‎Section: Offsets

Sfws

5,838

edits

@@ Line 573: / Line 573: @@
 == Section: Offsets ==
-Set these parameters using the '''Configuration''' menu and ''Calibration'' screen, nothing else can be added to this section.
+Set most of these parameters using the '''Configuration''' menu and ''Calibration'' screen, the exception is 'TempMult2'.
 {| class="wikitable" border="1"
 |-
@@ Line 583: / Line 583: @@
 |-
 |PressOffset=Offset_Value
-|Default 'Offset_Value' is 0 in this parameter used for formula: Cumulus pressure = Measured Pressure + 'Offset_Value'
+|Default 'Offset_Value' is 0 in this parameter, used for formula: Cumulus pressure = Measured Pressure + 'Offset_Value'
 |-
 |TempOffset=Offset_Value
-|Default 'Offset_Value' is 0 in this parameter used for formula: Cumulus Outdoor Temperature = Measured Outdoor Temperature + 'Offset_Value'
+|Default 'Offset_Value' is 0 in this parameter, used for quadratic formula shown below
+|-
+|TempMult=1
+|First order multiplier by which measured outdoor Temperature is to be corrected (default=1).
+For formula see next item.
+|-
+|TempMult2=  multiplier
+|This line needs to be added in the [Offsets] section of the Cumulus.ini, if it is omitted default multiplier is 1.0.
+"Second order" multiplier by which measured outdoor Temperature is to be corrected, this means that the logged reading can be (TempMult2 * measured-temp * measured_temp) + (TempMult * measured_temp) + TempOffset
 |-
 |HumOffset=Offset_Value
@@ Line 604: / Line 612: @@
 |WindGustMult=1
 |Multiplier by which measured [[Wind_measurement#Wind_Speed|Wind Gust]] Speed is to be corrected (default=1).
-|-
-|TempMult=1
-|Multiplier by which measured Temperature is to be corrected (default=1).
 |-
 |HumMult=1