Ricoh GigE Vision VGA Monochrome CCD Camera FV-G030B1 User Manual

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FV-G030B1
User’s Guide Rev. 1.01

4.4.4

Descriptions of the Camera Commands (Device code: 100000);

(The underline settings are the factory default settings)

Command No.

Command Description

20H: [7..0]

[Exposure mode] Initial data: 00H

Sets the exposure mode, which is the AGC, the shutter mode and the iris lens control method.

D[7..0]

D7 to D4:

No Function

Always set as “0000”

D3:

AGC

0: OFF (Fixed gain)

1: ON (AGC)

D2:

Shutter Mode

0: OFF (Fixed shutter)

1: ON (Auto shutter)

D1:

Iris Lens Control Method

0: OFF (Manual control)

1: ON (Auto control)

D0:

No Function

Always set as “0”

21H: [7..0]

[AGC maximum limit] Initial data: 255, data range: 0 to 255

Sets the maximum limit for the AGC.

23H: [7..0]

24H: [15..8]

25H: [20..16]

[Upper limit of the electronic shutter for auto shutter]

Initial data: 11,122; data range: 0 to 16,777,215

Sets the upper limit of the electronic shutter for the auto shutter as usecond.

26H: [7..0]

27H: [15..8]

28H: [20..16]

[Lower limit of the electronic shutter for auto shutter]

Initial data: 11,122; data range: 0 to 16,777,215

Sets the upper limit of the electronic shutter for the auto shutter as usecond.

29H: [7..0]

[Weight1 for ALC] Initial data: 11H

Sets the weight for ALC weight area 1 and 2.

D[7..0]

D7 to D4:

Weight for ALC weight area 2

Range: 0 to 15

D3 to D0:

Weight for ALC weight area 1

Range: 0 to 15

*Please set the ALC weight area with “30H to 3FH”

2AH: [7..0]

[Weight2 for ALC] Initial data: 11H

Sets the weight for ALC weight area 3 and 4.

D[7..0]

D7 to D4:

Weight for ALC weight area 4

Range: 0 to 15

D3 to D0:

Weight for ALC weight area 3

Range: 0 to 15

*Please set the ALC weight area with “30H to 3FH”