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minor css fixes. rearrange troubleshooting sections about pressure.
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@matthewwall
matthewwall committed Jan 24, 2017
1 parent a54754b commit 46bc2b4
Showing 1 changed file with 47 additions and 37 deletions.
84 changes: 47 additions & 37 deletions docs/usersguide.htm
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Expand Up @@ -320,15 +320,20 @@ <h2 id="Where_to_find_things">Where to find things</h2>

<div id='layout' style='clear:both; width: 80%;'>
<div id='layout-deb'>
<table class='locations' width='100%'>
<table class='locations'>
<tr class='selected'>
<td colspan='3' class='locations_banner'>Application layout for install using DEB package</td>
</tr>
<tr class="first_row" style="background-color: inherit">
<tr class="first_row">
<td>Role</td>
<td>Symbolic Name</td>
<td>Nominal Location</td>
</tr>
<tr>
<td><span class='code'>weewx</span> root directory</td>
<td class="symcode">WEEWX_ROOT</td>
<td class="tty">/</td>
</tr>
<tr>
<td>Executables</td>
<td class="symcode">BIN_ROOT</td>
Expand Down Expand Up @@ -372,15 +377,20 @@ <h2 id="Where_to_find_things">Where to find things</h2>
</table>
</div>
<div id='layout-rpm' style='display:none'>
<table class='locations' width='100%'>
<table class='locations'>
<tr class='selected'>
<td colspan='3' class='locations_banner'>Application layout for install using RPM package</td>
</tr>
<tr class="first_row" style="background-color: inherit">
<tr class="first_row">
<td>Role</td>
<td>Symbolic Name</td>
<td>Nominal Location</td>
</tr>
<tr>
<td><span class='code'>weewx</span> root directory</td>
<td class="symcode">WEEWX_ROOT</td>
<td class="tty">/</td>
</tr>
<tr>
<td>Executables</td>
<td class="symcode">BIN_ROOT</td>
Expand Down Expand Up @@ -424,12 +434,12 @@ <h2 id="Where_to_find_things">Where to find things</h2>
</table>
</div>
<div id='layout-macos' style='display:none'>
<table class='locations' width='100%'>
<table class='locations'>
<tr class='selected'>
<td colspan='3' class='locations_banner'>Application layout for install on MacOS
</td>
</tr>
<tr class="first_row" style="background-color: inherit">
<tr class="first_row">
<td>Role</td>
<td>Symbolic Name</td>
<td>Nominal Location</td>
Expand Down Expand Up @@ -482,13 +492,13 @@ <h2 id="Where_to_find_things">Where to find things</h2>
</table>
</div>
<div id='layout-setup' style='display:none'>
<table class='locations' width='100%'>
<table class='locations'>
<tr class='selected'>
<td colspan='3' class='locations_banner'>Application layout for install using <span
class='code'>setup.py</span>
</td>
</tr>
<tr class="first_row" style="background-color: inherit">
<tr class="first_row">
<td>Role</td>
<td>Symbolic Name</td>
<td>Nominal Location</td>
Expand Down Expand Up @@ -3678,6 +3688,35 @@ <h3 id='pressure_mismatch'>The pressure reported by <span class='code'>weewx</sp
pressure that matches those reported by other stations in your area.
</p>

<h3 id='pressure_calibration'>Calibrating <span class='code'>barometer</span> does not change the pressure
displayed by <span class='code'>weewx</span></h3>

<p>
Be sure that the calibration is applied to the correct quantity.
</p>

<p>
The corrections in the <span class='code'>StdCalibrate</span> section
apply only to raw values from the hardware; corrections are not applied
to derived quantities.
</p>

<p>
The station hardware matters. Some stations report gauge pressure
(<span class='code'>pressure</span>) while other stations report
sea-level pressure (<span class='code'>barometer</span>). For example,
if the hardware is a Vantage station, the correction must be applied
to <span class='code'>barometer</span> since the Vantage station
reports <span class='code'>barometer</span> and
<span class='code'>weewx</span> calculates
<span class='code'>pressure</span>. However, if the hardware
is a FineOffset station, the correction must be applied to
<span class='code'>pressure</span> since the FineOffset stations
report <span class='code'>pressure</span> and
<span class='code'>weewx</span> calculates
<span class='code'>barometer</span>.
</p>

<h3 id='rain_mismatch'>The rainfall and/or rain rate reported by <span class='code'>weewx</span> do not match
the console</h3>

Expand Down Expand Up @@ -3716,35 +3755,6 @@ <h3 id='rain_mismatch'>The rainfall and/or rain rate reported by <span class='co
check the database to verify that the values are properly added and recorded.
</p>

<h3 id='pressure_calibration'>Calibrating <span class='code'>barometer</span> does not change the pressure
displayed by <span class='code'>weewx</span></h3>

<p>
Be sure that the calibration is applied to the correct quantity.
</p>

<p>
The corrections in the <span class='code'>StdCalibrate</span> section
apply only to raw values from the hardware; corrections are not applied
to derived quantities.
</p>

<p>
The station hardware matters. Some stations report gauge pressure
(<span class='code'>pressure</span>) while other stations report
sea-level pressure (<span class='code'>barometer</span>). For example,
if the hardware is a Vantage station, the correction must be applied
to <span class='code'>barometer</span> since the Vantage station
reports <span class='code'>barometer</span> and
<span class='code'>weewx</span> calculates
<span class='code'>pressure</span>. However, if the hardware
is a FineOffset station, the correction must be applied to
<span class='code'>pressure</span> since the FineOffset stations
report <span class='code'>pressure</span> and
<span class='code'>weewx</span> calculates
<span class='code'>barometer</span>.
</p>

<h3 id="zero_windspeed">There is no wind direction when wind speed is zero</h3>

<p>
Expand Down

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