52
NED
XCM80160CXP_60160CXP_40160CXP
UME-0022-0
2
7.3 1 When bending the response curve
①
To set the integration time ratio of each slope to 10, use the following settings:
ExposureMode: MultiSlope
MultiSlope_Level1: 0, MultiSlope_Level2: 0, MultiSlope_Level3: 8
MultiSlope_Timing1: 0, MultiSlope_Timing2: 0, MultiSlope_Timing3: 10
ExposureTimeDividing: 16
ExposureTimeCounter: 110
As can be seen in the figure below, the integration time of the first slope will be 100
(110-10), the integration time of the second slope is 10, and the reset level is half the
saturation level. Note that as the reset level increases, the output of the graph below
becomes smaller.
The minimum line period becomes 92.8
μsec. The dynamic range increases 5.5 times
(Saturation level ratio: 0.55/0.1) to 75dB (60dB + 20log5.5=74.8)