Application Note
BlueBox Demo-Board for the digital sensors
SMB365 (acceleration) and SMD500 (pressure)
Bosch Sensortec
AN18002
Rev. 1.0
Page 23
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7211RB11.
3.3.2 Calibrate at sea level manually
This function applies to altitude measurements under a known and manually obtained sea level
pressure.
1. Open Settings Æ Calibrate at sea level
2. Choose “manual tab” [a]
3. Obtain current pressure at sea level
o E.g. from local weather service or nearby airport
4. Choose corresponding unit [b]
5. Put in the pressure value [c]
6. Confirm with OK [d] or cancel [e] selection
a
b
c
d e