Sony XCEI50 User Manual (XCES_Series_User_Guide) - Page 31

TIMING CHART OF EXTERNAL TRIGGER SHUTTER - MODE 2 (RESET MODE) For setting the shutter speed using DIP switch XC-E series 1 *1 Trigger External trigger shutter operation *2 Exposure time Te Video out WEN 1 *4 T 250H (XC-ES50/ES30, XC-EI50/EI30) 293H (XC-ES50CE/ES30CE, XC-EI50CE/EI30CE) *3 Normal operation *3 Trigger Mode transition state External input inhibition area External trigger (50 ms) shutter operation 2 *2 Exposure time Te 2 *4 T 250H (XC-ES50/ES30, XC-EI50/EI30) 293H (XC-ES50CE/ES30CE, XC-EI50CE/EI30CE) *1: This is a signal input from the outside. The trigger interval should be shutter speed (DIP switch) + 1 field + 2H period or more. The trigger interval shorter than described above cannot be ensured. If a trigger pulse is not input under the prescribed conditions, the normal operation is engaged several V after a change in input operation under the prescribed conditions. *2: As shown in the table on page 7, exposure time Te is determined by the setting of a DIP switch. *3: The normal operation state is engaged when the high period exceeds 1/3 sec. After that, the external trigger shutter operation is engaged when the trigger pulse goes "low". In this case, the area between the falling edge of a trigger pulse and the subsequent 50 ms period is an external input inhibition area. During the trigger inhibit period, an input trigger may be missed. *4: After a period set by a DIP switch from the rising edge of the trigger, an image is output. 29