Hitachi HV-F31F operation manual HV-F22F, 5FPS

Models: HV-F22F HV-F31F

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2.HV-F22F

(1)External trigger operating mode: Mode 0 When external trigger signal is high active, light pulse begins at the rising edge of the trigger signal and ends at the falling edge. At the trigger signal falling edge, the internal VD signal is reset and the video data are transmitted.

External Trigger

 

 

 

 

 

minimum period = 1V

 

 

 

Exposure

A

 

 

 

Flash Pulse Output

 

 

 

 

Internal VD

1Frame = 66.7ms

15FPS

 

Internal Video

A

B

C

D

 

 

VD : 3H = 186us

 

 

 

 

blank : 26 to 27H = 1678us

 

 

Buffer Memory Write

A

 

 

 

DATA transfer

Delay: 1250us

 

 

 

A

 

 

 

(YUV 16bit)

 

The highest transmission

 

 

 

 

 

 

1Frame = 133.3ms

7.5FPS

speed: 136ms

 

External Trigger

Internal HD

1H(cam)=

62us

Internal VD

Frame reset

3H(cam)=186u s

 

 

6 to 7H(cam) = 373 to 435us

 

43

start : 2 to 2000 us set 556 ns step

Exposure

4.0us

Flash Pulse Output

Internal Video

Buffer Memory Write

DATA transfer

21us

width : select 3 state (NARROW:30us, MIDDLE:70us, WIDE:270us)

20H(cam) = 1243u s

Delay: 1250us

A

 

DATA transfer START: 3.0 to 5.2ms

A

 

Page 57
Image 57
Hitachi HV-F31F operation manual HV-F22F, 5FPS