-Detector 



Vi/-:::_. 



Redirecting Flat- 



=t3 



Insert 



A 



Direction of Rotation 



Scanning Flat 



Aircraft Motion 



^R. 



Direction of 

 Scan Line 



Scanning System 

 Type of Scan 

 Scan Rate 

 Total Field of View 



Optics 



Aperture 

 Focal Length 

 Resolution 

 Efficiency 



Detector 



Spectral Response 



Sensitivity 



Time Constant 



Noise 



Size and Shape 



Impedance 



Fig. 14- 



Sensitivity Parameters 



Cooling System 

 Temperature 

 Capacity 



Receiver 

 Noise 

 Bandwidth 

 Controlled Nonlinearity 



Display and Recording 

 Dynamic Range 

 Resolution 



Synchronism with Scan 

 Linearity 



Stabilization 



Correction Signal Generation 



27 Simple Line Scan Generation. 



