| 摘要 |
<p>A measurement system that can self calibrate is disclosed. The measurement system comprising a first light source (10) directed along a first axis and configured to illuminate a sample volume (8). The measurement system has a sensor (5) aligned along a second axis and is configured to detect scattered light in the sample volume (8). The measurement system has a second light source (67) aligned along the second axis that is configured to illuminate the sensor (5) during a calibration procedure.</p> |
