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公开(公告)号:US07081614B2
公开(公告)日:2006-07-25
申请号:US10850682
申请日:2004-05-21
IPC分类号: G01D18/00
CPC分类号: G01D18/00 , F41G7/004 , F41G7/2253 , F41G7/2293 , G01D3/08
摘要: An optical sensor system (20) has an optical detector (28) with an active detector area (38) and a detector output signal (40). A test-signal optical source (44) has a controllable optical source (48) having an output of a wavelength detectable by the optical detector (28), and a test-signal director (50) that directs the output of the optical source (48) to the active detector area (38) of the optical detector (28). A housing (22) encloses the optical detector (28) and the test-signal optical source (44). A test instrumentation controller (52) controls the operation of the optical source (48), and receives the detector output signal (40) for evaluation.
摘要翻译: 光学传感器系统(20)具有具有有源检测器区域(38)和检测器输出信号(40)的光学检测器(28)。 测试信号光源(44)具有可控的光源(48),其具有由光学检测器(28)可检测的波长的输出;以及测试信号引导器(50),其将光源的输出( 48)到光学检测器(28)的有源检测器区域(38)。 壳体(22)包围光学检测器(28)和测试信号光源(44)。 测试仪器控制器(52)控制光源(48)的操作,并接收用于评估的检测器输出信号(40)。
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公开(公告)号:US20050258352A1
公开(公告)日:2005-11-24
申请号:US10850682
申请日:2004-05-21
申请人: Jeffrey Duncan , Benjamin Klaus , Robert Schaller
发明人: Jeffrey Duncan , Benjamin Klaus , Robert Schaller
CPC分类号: G01D18/00 , F41G7/004 , F41G7/2253 , F41G7/2293 , G01D3/08
摘要: An optical sensor system (20) has an optical detector (28) with an active detector area (38) and a detector output signal (40). A test-signal optical source (44) has a controllable optical source (48) having an output of a wavelength detectable by the optical detector (28), and a test-signal director (50) that directs the output of the optical source (48) to the active detector area (38) of the optical detector (28). A housing (22) encloses the optical detector (28) and the test-signal optical source (44). A test instrumentation controller (52) controls the operation of the optical source (48), and receives the detector output signal (40) for evaluation.
摘要翻译: 光学传感器系统(20)具有具有有源检测器区域(38)和检测器输出信号(40)的光学检测器(28)。 测试信号光源(44)具有可控的光源(48),其具有由光学检测器(28)可检测的波长的输出;以及测试信号引导器(50),其将光源的输出( 48)到光学检测器(28)的有源检测器区域(38)。 壳体(22)包围光学检测器(28)和测试信号光源(44)。 测试仪器控制器(52)控制光源(48)的操作,并接收用于评估的检测器输出信号(40)。
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