Sony DFW-SX900, DFW-X700 CSR F0F0081Ch Shutter, Auto exposure CCD Iris, Shutter OFF

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DFW-SX900

DFW-X700

SETTINGS OF CAMERA CONTROL AND STATUS REGISTER

CSR F0F0081Ch Shutter

Set the exposure time of the electronic shutter. Auto exposure (CCD IRIS) can be also set.

(1)Manual adjustment

Command = 82000nnnh

<When DFW-SX900>nnn: Adjust in the range of 7F1h (long) – C2Dh (short).

B22h (1/30 sec) is the standard value.

2.0sec ≥ Shutter Speed ≥ 1/7.5 sec

nnn = 800h – 7.5 ∗ Shutter Speed (sec) 1/7.5 sec > Shutter Speed ≥ 1/5,882 sec

nnn = 3116.4 – 7999 ∗ Shutter Speed (sec) Shutter Speed = 1/10,000 sec

nnn = C2Ch

Shutter Speed = 1/20,000 sec nnn = C2Dh

<When DFW-X700>nnn: Adjust in the range of 7E2h (long) – B20h (short). 992h (1/30 sec) is the standard value.

2.0sec ≥ Shutter Speed ≥ 1/15 sec

nnn = 800h – 15 ∗ Shutter Speed (sec) 1/15 sec > Shutter Speed ≥ 1/8,361 sec

nnn = 2848.4 – 11962 ∗ Shutter Speed (sec) Shutter Speed = 1/20,000 sec

nnn = B20h

NOTE : When nnn < 800h, do not turn ON the Gain and White Balance Auto functions.

(2) Auto exposure (CCD IRIS)
ON : Command = 83000∗∗∗h	∗∗∗: Undefined

OFF : Specify 82000mmmh. (Or read out the shutter speed once and rewrite the value.)

NOTE : When the CSR F0F00830h Trigger is ON, do not set Auto exposure to ON.

(3)Shutter OFF

Command = 80000000h

At this time, the shutter speed will be 1/30 seconds.

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Contents Technical Manual Table of Contents Outline Main FeaturesSystem Components Specifications Connection Names and Functions of Parts Pin assignment of Trig in connector femalePin assignment of camera connector Dimensions Top View CCD Pixel LocationSpectral Characteristics Typical Values Camera Functions FunctionsShutter GainAuto Exposure BrightnessGamma Color TemperatureSharpness White BalanceIsochronous Start/Stop SaturationOne Shot TriggerWhen exposure time is 1 frame or shorter Operations in Normal ModeOperations in Normal Mode Time until Data is Read Out and Output Period of DataOperations When Frame Rate is Reduced When exposure time is over 1 frameInside Camera SUB Isochronous Front Panel LED Inputting trigger and pulse conditions External Trigger ShutterExternal Trigger Shutter Operations Camera Exposure Time Example of Acceptable Trigger IntervalCutting size Partial Scan ModeCSR F0F00600h Current Frame Rate CSR F0F00000h Camera Initialize Register Write OnlyCSR F0F00608h Current Video Format CSR F0F00604h Current Video ModeCSR F0F00614h Isochronous Transmission Start/Stop CSR F0F0060ChCSR F0F0061Ch One Shot CSR F0F00618h Memory SaveCSR F0F00620h Memory Save Channel CSR F0F00624h Current Memory ChannelCSR F0F00808h Sharpness CSR F0F00800h BrightnessCSR F0F00804h Auto Exposure One-Push Auto White Balance CSR F0F0080Ch White BalanceCSR F0F00818h Gamma CSR F0F00810h HueCSR F0F00814h Saturation Shutter OFF CSR F0F0081Ch ShutterAuto exposure CCD Iris CSR F0F00830h Trigger CSR F0F00820h GainCSR F0F0088Ch Optical Filter Auto Gain ControlCSR F1000108h Image Position For Format7When DFW-X700 When DFW-SX900CSR F100000Ch Image Size Minimum Unit for DFW-SX900 Minimum Unit for DFW-X700CSR F1000144h Byte per Packet CSR F1000110h Color Coding IDGeneral precautions for partial scan function Acquiring the camera control register base address Command Sending Procedure Until Images are DisplayedCheck available formats Acquiring the format/mode/frame rateCheck available video modes Check available frame rates Example Format0 Mode3To set the trigger mode Video transmission start commandAquire the available mode for Format7 Procedure for Format7Acquire the CSR offset address of Mode0 Acquire the MaxSize/UnitSize/ColorCodingIDSpecify the packet size Video transmission start command Format7Command Setting and Operation Timing One Shot CMD and actual operation timing Trigger Mode command and actual operation timingCamera IEEE1394 Cable SupplementsList of Camera Functions Host Adapter Card DFWA-400 FeaturesRecommended Specifications for Personal Computer PC Specifications Installing the Host Adapter Card Precautions on software provided Setup of the DriverPrecautions Setting up the demonstration software Setting up the driverFor Windows For Windows NT4.0Page DFW-SX900