I don't know, but that makes sense so I did it.  I'm still not getting 
desired results though.

On Thursday, February 13, 2020 at 9:38:55 AM UTC-8, Kevin Davis wrote:
>
> Do you need a space between your minus sign and the adjustment value? 
>
> On Thu, Feb 13, 2020 at 9:32 AM Dan Blanchard <[email protected] 
> <javascript:>> wrote:
>
>> Hey Andrew, will you please look at the attached screen shots and let me 
>> know if this looks correct?
>>
>> Do I need to restart (sudo /etc/init.d/weewx restart) after I make these 
>> changes?  I have and the changes don't seem to be taking effect.  Is there 
>> something else I need to do?
>>
>> With regard to the barometer and altimeter having the same settings; I 
>> have probably misled.  They are not exactly the same but they were 
>> relatively close to each other compared to the pressure value.  Here are 
>> the current readings as of now when I run sudo weewxd 
>> /etc/weewx/weewx.conf.
>>
>> pressure: 29.98
>> altimeter: 32.57
>> barometer: 32.74
>>
>>
>>
>> On Thursday, February 13, 2020 at 12:07:50 AM UTC-8, Andrew Milner wrote:
>>>
>>> If you have a LaCrosse WS28xx station then according to the hardware 
>>> guide the station outputs PRESSURE in weewx terminology - regardless of 
>>> what LaCrosse call it - and weewx should calculate barometer and altimeter 
>>> settings.
>>>
>>> If pressure is incorrect then it can be adjusted as you specified - by 
>>> adjusting pressure (not barometer or altimeter)
>>>
>>> Make sure pressure is set to use hardware and barometer and altimeter 
>>> are set to use software.
>>>
>>> I am surprised barometer and altimeter are the same values - have you 
>>> set the station's altitude in weewx.conf, and have you specified software 
>>> generation for the values?
>>>
>>>
>>>
>>> On Thursday, 13 February 2020 09:23:27 UTC+2, Dan Blanchard wrote:
>>>>
>>>> Andrew, are you suggesting that I make a 'correction' entry under 
>>>> [StdCalibrate] such as barometer = barometer -2.8  assuming that I am 
>>>> getting a pressure reading of 30.13  and Barometer and ALtitude readings 
>>>> of 
>>>> 32.93?
>>>>
>>>> (see attached screenshot)
>>>>
>>>> On Wednesday, February 12, 2020 at 7:42:08 PM UTC-8, Andrew Milner 
>>>> wrote:
>>>>>
>>>>> 1. use stdcalibrate section of weewx.conf
>>>>> http://weewx.com/docs/usersguide.htm#StdCalibrate
>>>>> 2. FO station = Fine Offset weather station
>>>>>
>>>>>
>>>>>
>>>>> On Wednesday, 12 February 2020 22:15:48 UTC+2, Dan Blanchard wrote:
>>>>>>
>>>>>> Andrew, how do I calibrate the pressure in weewx? Also, what's a FO 
>>>>>> station?
>>>>>>
>>>>>> On Tuesday, February 11, 2020 at 8:01:08 PM UTC-8, Andrew Milner 
>>>>>> wrote:
>>>>>>>
>>>>>>> check that the absolute pressure is correct - I have had a FO 
>>>>>>> station which had a dodgy pressure sensor before now.  Calibrating 
>>>>>>> pressure 
>>>>>>> in weewx solved it.
>>>>>>>
>>>>>> -- 
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>>
>

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