MAXIMUM IMC SHOWN (0.8! IN/SEC) 
RECEIPT OF CYCLE 
INITIATE PULSE AT 
CAMERA 
SHUTTER READY PULSE 
TO SYNCHRONIZER 
(ON IMC ONE REV. SHAFT) 
* EXPOSURE (I/ IOO SEC.) 
*RESEAU RECORDING 
8 VACUUM RECORD 
* SECONDARY FIDUCIAL 
RECORDING 
* PRIMARY FIDUCIAL 
RECORDING 
* VERTICAL READOUT 
RECORDING 
* FREEZE PULSE FOR 
CRT DISPLAY 8 DIST. 
MEAS. EQUIPMENT 
r 
0 
IMC” TIME PERIOD VARIABLE OVER 8U 
RANGE 
100 200 300 400 500 600 700 800 
200 
^240 
210 
220 
210 
1200ASA 
IE*» 
510 (20 
TO ASA) 
J 
1 
265 27 
210 (ONE 
■ 
5 
MILLISE 
COND EX 
POSURE 
DURATIOI 
^1) 
215 (ONE 
■ 
: MILLISE 
COND E> 
POSURE 
DURATIO 
N) 
215 (40< 
1 
) MICROS 
ECOND E 
XPOSURE 
DURATK 
>N) 
215 (8 II 
■ 
11CROSE< 
ïOND PU 
LSE DUR 
ATION) 
MILLISECOND 
I 
I 
P/MRCmi_D 
SPACE AND DEFENSE SYSTEMS 
Fig. 6 - Camera Timing Diagram