Application Note
BlueBox Demo-Board for the digital sensors
SMB365 (acceleration) and SMD500 (pressure)
Bosch Sensortec
AN18002
Rev. 1.0
Page 26
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3. Altitude Display (SMD500)
• The display shows the primary output signal of the SMD500 converted to altitude
• 8.5 m differential height corresponds to an differential pressure of about 1 hPa
pressure at sea level
• The abscissa (x-coordinate) corresponds to time in seconds
• The ordinate (y-coordinate) corresponds to altitude in meter or feet
• The ordinate features custom min/max scaling
4. Yaw Display (SMG300)
• Disabled on BlueBord V1.0
5. COM Port Status Window
• Indicates connection status of the BlueBoard demo board
6. Temperature Display (SMD500)
• Display shows temperature as a secondary output signal of the SMD500 in °C,
°F or K (details see chapter 4.2 [18] )
• The abscissa (x-coordinate) corresponds to time in seconds
• The ordinate (y-coordinate) corresponds to the temperature in °C, °F or K
• The ordinate features custom min/max scaling
7. Pressure Display (SMD500)
• Display shows the primary output signal of the SMD500 in hPa, PSI or mm Hg
• 1hPa is equal to a pressure of 1mbar
• The abscissa (x-coordinate) corresponds to time in seconds
• The ordinate (y-coordinate) corresponds to absolute pressure in hPa, PSI or mm Hg
• The ordinate features custom min/max scaling
8. Start button
• To start data acquisition of acceleration- and pressure sensor output signals
9. Stop button
• To end data acquisition of acceleration- and pressure sensor output signals
