Laflamme A K, Paquet L
Canadian Armament Research and Development Establishment, Valcartier, Quebec, Canada.
Appl Opt. 1967 Feb 1;6(2):235-7. doi: 10.1364/AO.6.000235.
A commercial balloon-borne sun-seeker has been improved in several ways. Power consumption is reduced by using transistorized circuits and solid state switches instead of tubes and magnetic clutches. Silicon cells used as fine pointing sensors are moved near the entrance slit of the spectrometer to eliminate the effects of optical misalignment. Operational amplifiers provide weighted sums of the error signals for pointing. The gains of the servo system are controllable by radio command.
一种商用气球携带式太阳探测器在几个方面得到了改进。通过使用晶体管电路和固态开关而非电子管和电磁离合器来降低功耗。用作精确指向传感器的硅电池被移至光谱仪的入口狭缝附近，以消除光学对准误差的影响。运算放大器为指向提供误差信号的加权和。伺服系统的增益可通过无线电指令进行控制。
