RevoSensorsWidget 0 0 1014 725 Form true 0 true Calibration 6 12 12 12 12 6 0 0 0 0 0 0 QFrame::NoFrame 0 Qt::ScrollBarAlwaysOff Qt::ScrollBarAlwaysOff QAbstractScrollArea::AdjustToContents false 6 0 0 0 0 Accelerometer calibration true Launch accelerometer range and bias calibration. Start 0 true Save settings (only enabled when calibration is running) Save Position Magnetometer calibration true Launch magnetometer range and bias calibration. Start 0 true Save Position Board level calibration true Start 0 true true Save Position Gyro bias calibration true 0 0 Start 300 0 16777215 16777215 0 true Thermal calibration true Start 300 0 16777215 16777215 0 true true End true Cancel 12 0 0 0 0 50 false <temperature> 0 0 <gradient> <range> Qt::Horizontal 40 20 0 0 10 50 false Calibration status QFrame::StyledPanel Qt::ScrollBarAlwaysOn Qt::ScrollBarAlwaysOff QAbstractScrollArea::AdjustIgnored <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> <html><head><meta name="qrichtext" content="1" /><style type="text/css"> p, li { white-space: pre-wrap; } </style></head><body style=" font-family:'MS Shell Dlg 2'; font-size:10pt; font-weight:400; font-style:normal;"> </body></html> Qt::NoTextInteraction Qt::Vertical 20 40 true Settings 6 6 6 6 Rotate virtual attitude relative to board Qt::Horizontal 40 20 -90.000000000000000 90.000000000000000 Qt::Horizontal 40 20 70 0 background-color: qlineargradient(spread:reflect, x1:0.507, y1:0, x2:0.507, y2:0.772, stop:0.208955 rgba(74, 74, 74, 255), stop:0.78607 rgba(36, 36, 36, 255)); color: rgb(255, 255, 255); border-radius: 5; margin:1px; font:bold; Roll Qt::AlignCenter 70 0 background-color: qlineargradient(spread:reflect, x1:0.507, y1:0, x2:0.507, y2:0.772, stop:0.208955 rgba(74, 74, 74, 255), stop:0.78607 rgba(36, 36, 36, 255)); color: rgb(255, 255, 255); border-radius: 5; margin:1px; font:bold; Yaw Qt::AlignCenter Qt::Horizontal 40 20 -180.000000000000000 180.000000000000000 70 0 background-color: qlineargradient(spread:reflect, x1:0.507, y1:0, x2:0.507, y2:0.772, stop:0.208955 rgba(74, 74, 74, 255), stop:0.78607 rgba(36, 36, 36, 255)); color: rgb(255, 255, 255); border-radius: 5; margin:1px; font:bold; Pitch Qt::AlignCenter -180.000000000000000 180.000000000000000 Filtering background-color: qlineargradient(spread:reflect, x1:0.507, y1:0, x2:0.507, y2:0.772, stop:0.208955 rgba(74, 74, 74, 255), stop:0.78607 rgba(36, 36, 36, 255)); color: rgb(255, 255, 255); border-radius: 5; margin:1px; font:bold; Accelerometers Qt::AlignCenter Accelerometer filtering. Sets the amount of lowpass filtering of accelerometer data for the attitude estimation. Higher values apply a stronger filter, which may help with drifting in attitude mode. Range: 0.00 - 0.20, Good starting value: 0.05 - 0.10 Start low and raise until drift stops. A setting of 0.00 disables the filter. 2.000000000000000 0.010000000000000 0 0 Attitude Estimation Algorithm Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop 0 0 Selects the sensor integration algorithm to be used by the Revolution board. Qt::Vertical QSizePolicy::MinimumExpanding 20 0 0 0 Home Location Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop QLayout::SetDefaultConstraint Gravity acceleration: Latitude: Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter true objname:HomeLocation fieldname:g_e Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter true objname:HomeLocation fieldname:Latitude Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter true Altitude: Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter true objname:HomeLocation fieldname:Altitude Magnetic field vector: <html><head/><body>This information must be set to enable calibration the Revolution controllers sensors. Set home location using context menu in the map widget.</body></html> Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter true objname:HomeLocation fieldname:Longitude false Is Set true objname:HomeLocation fieldname:Set Longitude: 0 0 Clear Qt::Vertical 20 0 Qt::Horizontal QSizePolicy::Expanding 50 20 Qt::Vertical QSizePolicy::Expanding 20 100 Help Calibration instructions Qt::ScrollBarAlwaysOff <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> <html><head><meta name="qrichtext" content="1" /><style type="text/css"> p, li { white-space: pre-wrap; } </style></head><body style=" font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;"> Help Steps 1, 2 and 3 are necessary. Step 4 is optional but may help achieve the best possible results. Step 1: Accelerometer and Magnetometer calibration This step will calibrate the scale for the Magnetometer and the Accelerometer sensors. Press Start to begin, and follow the instructions for each step. For best results with the accelerometer calibration, it is advised that it be performed with a free unmounted flight controller as this allows one to accurately position the board for each orientation in the sequence. The magnetometer calibration must be performed with the board mounted in the airframe in order for the measurements to incorporate any bias produced by local onboard metal/magnetic elements. Note 1: Before the magnetometer or the accelerometer calibration is performed your Home Location must be set. This step is needed in order to determine the local magnetic field vector (Be) and acceleration due to gravity (g_e). Note 2: There is no need to align the airframe exactly south, north, east or west during the individual steps. The directions indicated serve only to tell you in which direction the airframe should be positioned relative to some point. One can simply assume that North is in front of you, East is to the right, West is to the left and South is pointing at you. Step 2: Board level calibration This step will ensure that board leveling is accurate. Place the airframe as horizontally as possible (use a spirit level if necessary), then press Start. Do not move the airframe at all until the end of the calibration. Step 3: Gyro bias calculation This step will allow you to calibrate the gyro measured value when the board is steady. To perform the calibration leave the board/airframe completely stationary and press Start. Step 4: Thermal calibration The calibration will compute sensors bias variations at different temperatures while the board warms up. This allows a certain amount of correction of those bias variations against temperature changes. It improves altitude hold accuracy and reduces yaw drift. To perform this calibration disconnect any power from the board and leave it to cool down at room temperature for 15-20 minutes. Then attach the usb connector to the board and press Start, leaving the board completely stationary. Wait until complete. </body></html> Qt::LinksAccessibleByKeyboard|Qt::LinksAccessibleByMouse|Qt::TextBrowserInteraction|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse Qt::Horizontal 40 5 0 0 25 25 true :/core/images/helpicon.svg:/core/images/helpicon.svg 25 25 Ctrl+S false true button:help url:http://wiki.openpilot.org/display/Doc/Revolution+Manual+Sensor+Calibration Save settings to the board (RAM only). This does not save the calibration settings, this is done using the specific calibration button on top of the screen. Apply button:apply Send settings to the board, and save to the non-volatile memory. Save false button:save