Sony DFW-X700, DFW-SX900 CSR F0F00820h Gain, CSR F0F00830h Trigger, CSR F0F0088Ch Optical Filter

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DFW-SX900

DFW-X700

SETTINGS OF CAMERA CONTROL AND STATUS REGISTER

CSR F0F00820h Gain

Adjust the gain of the video signal amplifier. Auto Gain Control can be also set.

(1)	Manual adjustment
	Command = 82000nnnh	nnn: Adjust in the range of 800h (min) – 8B4h (max).
		800h is the standard value.
(2)	Auto Gain Control
	ON : Command = 83000∗∗∗h	∗∗∗: Undefined
	OFF : Specify 82000nnnh. (Or read out the gain value once and rewrite the value.)

CSR F0F00830h Trigger

When inputting a negative polarity signal to the TRIG IN connector at the back of the camera, isochronous transmission of

images for only one frame will be performed.

ON : Command = 8200mnnnh	m = 0: mode0
	m = 3: mode3
	nnn becomes effective and trigger is input
	repeatedly at intervals 10 ms times the value set.
OFF : Command = 80000000h

NOTE : If the CSR F0F00600th settings are not set properly and Iso_EN is not ON at the same time, no isochronous transmission of images will be executed even when trigger signals are input.

CSR F0F0088Ch Optical Filter

Set the appropriate white balance preset for the main light source.

LightingCommand

--------------------------------------------------------------

tungsten lamp (3,200 K)	82000000h
day light (5,600 K)	82000001h

NOTE : The CSR F0F0080Ch White Balance is canceled by this command. (Priority to latter)

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Contents Technical Manual Table of Contents Main Features OutlineSystem Components Specifications Connection Pin assignment of Trig in connector female Pin assignment of camera connectorNames and Functions of Parts Dimensions CCD Pixel Location Top ViewSpectral Characteristics Typical Values Functions Camera FunctionsAuto Exposure GainShutter BrightnessSharpness Color TemperatureGamma White BalanceOne Shot SaturationIsochronous Start/Stop TriggerOperations in Normal Mode Operations in Normal ModeWhen exposure time is 1 frame or shorter Time until Data is Read Out and Output Period of DataWhen exposure time is over 1 frame Operations When Frame Rate is ReducedInside Camera SUB Isochronous Front Panel LED External Trigger Shutter Inputting trigger and pulse conditionsExternal Trigger Shutter Operations Example of Acceptable Trigger Interval Camera Exposure TimePartial Scan Mode Cutting sizeCSR F0F00000h Camera Initialize Register Write Only CSR F0F00600h Current Frame RateCSR F0F00604h Current Video Mode CSR F0F00608h Current Video FormatCSR F0F0060Ch CSR F0F00614h Isochronous Transmission Start/StopCSR F0F00620h Memory Save Channel CSR F0F00618h Memory SaveCSR F0F0061Ch One Shot CSR F0F00624h Current Memory ChannelCSR F0F00800h Brightness CSR F0F00804h Auto ExposureCSR F0F00808h Sharpness CSR F0F0080Ch White Balance One-Push Auto White BalanceCSR F0F00810h Hue CSR F0F00814h SaturationCSR F0F00818h Gamma CSR F0F0081Ch Shutter Auto exposure CCD IrisShutter OFF CSR F0F0088Ch Optical Filter CSR F0F00820h GainCSR F0F00830h Trigger Auto Gain ControlFor Format7 CSR F1000108h Image PositionCSR F100000Ch Image Size When DFW-SX900When DFW-X700 Minimum Unit for DFW-SX900 Minimum Unit for DFW-X700CSR F1000110h Color Coding ID CSR F1000144h Byte per PacketGeneral precautions for partial scan function Command Sending Procedure Until Images are Displayed Acquiring the camera control register base addressCheck available video modes Acquiring the format/mode/frame rateCheck available formats Check available frame rates Example Format0 Mode3Video transmission start command To set the trigger modeAcquire the CSR offset address of Mode0 Procedure for Format7Aquire the available mode for Format7 Acquire the MaxSize/UnitSize/ColorCodingIDVideo transmission start command Format7 Specify the packet sizeCommand Setting and Operation Timing Trigger Mode command and actual operation timing One Shot CMD and actual operation timingCamera Supplements List of Camera FunctionsIEEE1394 Cable Features Recommended Specifications for Personal Computer PCHost Adapter Card DFWA-400 Specifications Installing the Host Adapter Card Setup of the Driver PrecautionsPrecautions on software provided For Windows Setting up the driverSetting up the demonstration software For Windows NT4.0Page DFW-SX900