ToF depth sensor characterization data (VL53L1X)

Experimental characterization of the VL53L1X ToF depth sensor and the HC-SR04 (ultrasonic).Data files have descriptive headers that explain the experimental setup. Ultrasonic Sensor Range (mm): measured distance by ultrasonic sensor Optical Sensor Range (mm): measured distanceRange Status: a flag from the VL53L1X determining if ranging was successfulSignal Rate Return Mega cps: signal rate, best to normalize by the number of enabled SPADs.Ambient Rate Return Mega cps: ambient rate, best to normalize by the number of enabled SPADs.Stream Count: ignoreEffective SPAD Return Count: the number of enabled SPADsSigma mm: the noise as determined by the sensor, our reported noise does not use this value but rather the standard deviation of multiple measurementsTime for Iteration: time in seconds for the measurementSetting Number: describes timing budget and ranging mode, see lookup table in Python analysis code ROI scans also have.Block Location: The row of a 4x4 ROIGrid Location: The index of a 4x4 ROI (row*column). Max is 13x13 = 169.