Basler L304kc Manuel d'utilisateur

Basler L304kcUSER’S MANUALDocument Number: DA00072104Release Date: 27 September 2007

ContentsVI Basler L304kcDraft

Operation and Features3-66 Basler L304kcDraft3.17.2 “Activating” a Saved User Set FileAs explained in Section 3.17.1, you can save configuration sets

Operation and FeaturesBasler L304kc 3-67DraftActivating the Factory Set FileYou can activate the factory set file with the Camera Configuration Tool P

Operation and Features3-68 Basler L304kcDraftBy Setting CSRsYou download or upload user set files by writing values to the bulk data CSR for configura

Operation and FeaturesBasler L304kc 3-69Draft

Operation and Features3-70 Basler L304kcDraft

Configuring the CameraBasler L304kc 4-1Draft4 Configuring the CameraL304kc cameras come with a factory set of parameters that will work properly for m

Configuring the Camera4-2 Basler L304kcDraft4.1 Configuring the Camera with the Camera Configuration Tool Plus (CCT+)The Camera Configuration Tool Plu

Configuring the CameraBasler L304kc 4-3Draft4.1.3 Configuration Tool BasicsThe volatile (RAM) memory in the camera contains the parameter settings tha

Configuring the Camera4-4 Basler L304kcDraft 4.1.4 Configuration Tool HelpThe CCT+ includes a complete on-line help file that explains how to change p

Configuring the CameraBasler L304kc 4-5Draft4.2 Configuring the Camera By Setting RegistersL304kc cameras have blocks of mapped memory space known as

IntroductionBasler L304kc 1-1Draft1 Introduction1.1 Document ApplicabilityThis User’s Manual applies to L304kc cameras with a camera version ID number

Configuring the Camera4-6 Basler L304kcDraft4.2.1 Inquiry Registers4.2.1.1 Definition of an Inquiry RegisterInquiry registers contain basic informatio

Configuring the CameraBasler L304kc 4-7DraftProduct ID InquirySerial Number Inquiry Camera Version Inquiry Register Base Address: 0x0300Field Name: Re

Configuring the Camera4-8 Basler L304kcDraftMicrocontroller Firmware Version Inquiry FPGA Firmware Version InquiryFPGA Configuration Version InquiryRe

Configuring the CameraBasler L304kc 4-9DraftCamera Status InquiryThe camera has been programmed to detect several error conditions. When an error cond

Configuring the Camera4-10 Basler L304kcDraftFPGA Status InquiryThe camera has been programmed to detect several error conditions in its field program

Configuring the CameraBasler L304kc 4-11DraftBinary Command Protocol Status InquiryThe camera has been programmed to detect several errors in the form

Configuring the Camera4-12 Basler L304kcDraft4.2.2 Feature Control and Status Registers4.2.2.1 Definition of a Feature Control and Status RegisterThe

Configuring the CameraBasler L304kc 4-13DraftSetting the Absolute Red GainIf you set the red gain by writing a value to the Absolute Red Gain field of

Configuring the Camera4-14 Basler L304kcDraft4.2.2.3 Feature Control and Status Register DetailsVideo Data Output Mode CSRExposure Time Control Mode C

Configuring the CameraBasler L304kc 4-15DraftExposure Time CSRNote: The exposure time can be set by writing a floating point value to the Absolute Exp

Introduction1-2 Basler L304kcDraft1.2 Performance SpecificationsCategorySpecificationSensor Kodak KLI-4104 Linear CCD with 3 parallel color lines(one

Configuring the Camera4-16 Basler L304kcDraftField Name: Raw Min Offset: 0x0011 Size: 4 Bytes Type: Read onlyDescription: Minimum allowed integer valu

Configuring the CameraBasler L304kc 4-17DraftLine Period CSRNote: The line period can be set by writing a floating point value to the Absolute Line Pe

Configuring the Camera4-18 Basler L304kcDraftField Name: Raw Min Offset: 0x0011 Size: 4 Bytes Type: Read onlyDescription: Minimum allowed integer valu

Configuring the CameraBasler L304kc 4-19DraftSpatial Correction Direction CSRSpatial Correction Amount CSRRegister Base Address: 0x3300Field Name: Reg

Configuring the Camera4-20 Basler L304kcDraftRed Gain CSR Note: The red gain can be set by writing a floating point value to the Absolute Red Gain fie

Configuring the CameraBasler L304kc 4-21DraftGreen Gain CSR Blue Gain CSR Gain Lock CSRField Name: Raw Min Offset: 0x000F Size: 2 Bytes Type: Read onl

Configuring the Camera4-22 Basler L304kcDraftRed Offset CSR Note: The red offset can be set by writing a floating point value to the Absolute Red Offs

Configuring the CameraBasler L304kc 4-23DraftGreen Offset CSR Blue Offset CSR Field Name: Raw Red Offset Offset: 0x000D Size: 2 Bytes Type: Read / Wri

Configuring the Camera4-24 Basler L304kcDraftOffset Lock CSRRegister Base Address: 0x0FE0Field Name: Register Status Offset: 0x0000 Size: 1 Byte Type:

Configuring the CameraBasler L304kc 4-25DraftArea of Interest Starting Pixel CSRRegister Base Address: 0x1000Field Name: Register Status Offset: 0x000

IntroductionBasler L304kc 1-3Draft1.3 Spectral ResponseThe spectral response for L304kc cameras is shown in Figure 1-2.Figure 1-2: Spectral ResponseLT

Configuring the Camera4-26 Basler L304kcDraftArea of Interest Length CSRRegister Base Address: 0x100AField Name: Register Status Offset: 0x0000 Size:

Configuring the CameraBasler L304kc 4-27DraftStamp Mode CSRRegister Base Address: 0x2B00Field Name: Register Status Offset: 0x0000 Size: 1 Byte Type:

Configuring the Camera4-28 Basler L304kcDraftStamp Red Low Pixel Limit CSRRegister Base Address: 0x2B60Field Name: Register Status Offset: 0x0000 Size

Configuring the CameraBasler L304kc 4-29DraftStamp Red High Pixel Threshold CSRRegister Base Address: 0x2B70Field Name: Register Status Offset: 0x0000

Configuring the Camera4-30 Basler L304kcDraftStamp Green Low Pixel Limit CSR Stamp Green High Pixel Threshold CSR Stamp Blue Low Pixel Limit CSR Stamp

Configuring the CameraBasler L304kc 4-31DraftMirror Image Mode CSRRegister Base Address: 0x3500Field Name: Register Status Offset: 0x0000 Size: 1 Byte

Configuring the Camera4-32 Basler L304kcDraftShading Mode CSRShading Value Generate CSRRegister Base Address: 0x2000Field Name: Register Status Offset

Configuring the CameraBasler L304kc 4-33DraftDark Noise Cancellation Mode CSRDefective Pixel Correction Mode CSRRegister Base Address: 0x1480Field Nam

Configuring the Camera4-34 Basler L304kcDraftColor Shift Correction Mode CSRRed Color Shift Correction CSRNote: The amount of red color shift correcti

Configuring the CameraBasler L304kc 4-35DraftGreen Color Shift Correction CSR Blue Color Shift Correction CSR Field Name: Raw Red Color Shift Correcti

Introduction1-4 Basler L304kcDraft1.4 Environmental Requirements1.4.1 Temperature and HumidityHousing temperature during operation: 0° C ... + 55° C (

Configuring the Camera4-36 Basler L304kcDraftTest Image Mode CSRCamera Reset CSRRegister Base Address: 0x1800Field Name: Register Status Offset: 0x000

Configuring the CameraBasler L304kc 4-37DraftSerial Communication Baud Rate CSRAn RS-644 serial connection is integrated into the Camera Link interfac

Configuring the Camera4-38 Basler L304kcDraft4.2.3 Bulk Data and the Bulk Data Control and Status Registers4.2.3.1 Definition of Bulk Data Control and

Configuring the CameraBasler L304kc 4-39Draft4.2.3.2 Using Bulk Data CSRs to Work with Bulk DataSaving a Configuration SetAs mentioned in Section 3.17

Configuring the Camera4-40 Basler L304kcDraftActivating a Saved Configuration Set FileThe process of “activating” a saved configuration set file, acco

Configuring the CameraBasler L304kc 4-41DraftEnumerating Saved Bulk Data FilesBulk data file enumeration allows you to look through a list of existing

Configuring the Camera4-42 Basler L304kcDraftDownloading a Saved Bulk Data File from the Camera to a PCYou can download an existing saved bulk data fi

Configuring the CameraBasler L304kc 4-43DraftUploading a Bulk Data File from a PC to the CameraYou can upload a bulk data file from your host PC to th

Configuring the Camera4-44 Basler L304kcDraft4.2.3.3 Bulk Data Control and Status Register DetailsConfiguration Set CSRSee Section 4.2.3.2 for informa

Configuring the CameraBasler L304kc 4-45DraftShading Value CSRSee Section 4.2.3.2 for information about using bulk data control registers.Register Bas

IntroductionBasler L304kc 1-5Draft1.5 PrecautionsHeatPowerTo ensure that your warranty remains in effect:Do not remove the camera’s serial number labe

Configuring the Camera4-46 Basler L304kcDraft4.3 Using Binary Read/Write CommandsAs explained in Section 4.2, each L304kc camera has control and statu

Configuring the CameraBasler L304kc 4-47Draft4.3.1 The Binary Read/Write Command ProtocolWith the binary read/write command protocol, data is placed i

Configuring the Camera4-48 Basler L304kcDraftThe value in the OpCode portion of the FTF field defines the function of the binary com-mand, that is, wh

Configuring the CameraBasler L304kc 4-49DraftDataLen Data Length fieldFor read commands, the DataLen field indicates the number of bytes to read from

Configuring the Camera4-50 Basler L304kcDraft4.3.1.1 Error Checking and ResponsesACK/NAKWhen the camera receives a frame, it checks to see if the orde

Configuring the CameraBasler L304kc 4-51Draft4.3.2 Basic Read/Write Command Explanations4.3.2.1 Read CommandThis section includes a text description

Configuring the Camera4-52 Basler L304kcDraft4.3.2.2 Write CommandThis section includes a text description the hex digits included in a command messag

Configuring the CameraBasler L304kc 4-53Draft4.3.2.3 Calculating the Block Check Character The use of a block check character (BCC) in L304kc commands

Configuring the Camera4-54 Basler L304kcDraft4.4 Binary Command Sample CodeSample code that illustrates how to use binary commands with L304kc cameras

Mechanical ConsiderationsBasler L304kc 5-1Draft5 Mechanical ConsiderationsThe L304kc camera housing is manufactured with high precision. Planar, paral

Introduction1-6 Basler L304kcDraftTransportingOnly transport the camera in its original packaging. Do not discard the packaging. CleaningAvoid cleanin

Mechanical Considerations5-2 Basler L304kcDraft5.1 Camera Dimensions and Mounting FacilitiesThe dimensions for L304kc cameras are as shown in Figure 5

Mechanical ConsiderationsBasler L304kc 5-3Draft5.2 Sensor Positioning AccuracyThe sensor positioning accuracy is as shown in Figure 5-2.Figure 5-2: Se

Mechanical Considerations5-4 Basler L304kcDraft5.3 Sensor Line LocationThe location of the sensor Lines on the sensor chip is as shown in Figure 5-3.F

Mechanical ConsiderationsBasler L304kc 5-5Draft5.4 F-Mount Adapter DimensionsFigure 5-4: F-Mount Adapter Dimensions (in mm)

Mechanical Considerations5-6 Basler L304kcDraft5.5 Heat Sink DimensionsFigure 5-5: Heat Sink Dimensions (in mm)

TroubleshootingBasler L304kc 6-1Draft6 Troubleshooting6.1 Fault Finding Using the Camera LEDDuring bootup, the camera loads firmware and performs init

Troubleshooting6-2 Basler L304kcDraftIf the status LED on the back of the camera is not lit, it means that power to the camera is notpresent or is les

TroubleshootingBasler L304kc 6-3Draft6.2 Troubleshooting ChartsThe following pages contain several troubleshooting charts that can help you find the c

Troubleshooting6-4 Basler L304kcDraftNoCheck the setup on your frame grabber and make sure that the ExSync signal period is not too short. The ExSync

TroubleshootingBasler L304kc 6-5Draft6.2.2 Poor Quality ImageUse this chart if the image is poor quality, is completely white, or is completely black.

Camera InterfaceBasler L304kc 2-1Draft2 Camera Interface2.1 Connections2.1.1 General DescriptionL304kc cameras are interfaced to external circuitry vi

Troubleshooting6-6 Basler L304kcDraftContact Basler Technical Support. The contact numbers appear on the title page of this manual.Before you call for

TroubleshootingBasler L304kc 6-7Draft6.2.3 InterfacingUse the interfacing troubleshooting charts if you think that there is a problem with the cablesb

Troubleshooting6-8 Basler L304kcDraft6.2.4 RS-644 Serial CommunicationUse the serial communication troubleshooting charts if you think that there is a

TroubleshootingBasler L304kc 6-9Draft6.3 Before Calling Basler Technical SupportTo help you as quickly and efficiently as possible when you have a pro

Troubleshooting6-10 Basler L304kcDraft9 How often did/does the prob-lem occur?Once. Every time.Regularly when: Occasionally when:10 How severe is the

Revision HistoryBASLER L304kc iDraftRevision HistoryDoc. ID Number Date ChangesDA00072101 26 Jan 2004 Preliminary release of the L304kc User’s Manual.

Revision Historyii BASLER L304kcDraft

FeedbackBasler L304kc iiiDraftFeedbackYour feedback will help us improve our documentation. Please click the link below to access an onlinefeedback fo

Feedbackiv Basler L304kcDraft

IndexBasler L304kc vDraftIndexAabsolute value fields in CSRs. . . . . . . . . . . . . . . 4-12area of interest . . . . . . . . . . . . . . . . . . .

Camera Interface2-2 Basler L304kcDraft2.1.2 Pin Assignments and Pin Numbering26-Pin MDR Connector Pin Assignments6-Pin Micro-miniature Receptacle Pin

Indexvi Basler L304kcDraftKk-BIC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18LLED. . . . . . . . . . . . . . . . . . . . .

Camera InterfaceBasler L304kc 2-3DraftConnector Pin NumberingFigure 2-2 shows the pin numbering for the connectors on the back of the camera.Figure 2-

For customers in the U.S.A.This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the

Camera Interface2-4 Basler L304kcDraft2.1.3 Connector Types26-Pin ConnectorThe 26-pin connector on the camera is a female 0.050 inch MDR connector as

Camera InterfaceBasler L304kc 2-5Draft2.3 Camera Link Implementation in the L304kcThe schematic in Figure 2-3 shows the interface for L304kc cameras a

Camera Interface2-6 Basler L304kcDraftFigure 2-3: Camera / Frame Grabber Interface

Camera InterfaceBasler L304kc 2-7Draft2.4 Input SignalsAn external sync (ExSync) signal is the only control signal that can be input into an L304kccam

Camera Interface2-8 Basler L304kcDraft2.5 Output SignalsThe camera’s output signals include a pixel clock, video data and video data qualifiers such a

Camera InterfaceBasler L304kc 2-9Draft2.5.4 Video DataTable 2-3 lists the assignment of pixel data bits to the input ports on the transmitter in the c

Camera Interface2-10 Basler L304kcDraft2.5.5 L304kc Video Data Output ModesL304kc cameras can operate in 3 tap 8 bit, 2 tap 10 bit and 2 tap 8 bit out

Camera InterfaceBasler L304kc 2-11DraftFigure 2-4: 3 Tap 8 Bit Output Mode with Edge or Level-controlled Exposure When the AOI and Stamp features are

Camera Interface2-12 Basler L304kcDraftFigure 2-5: 3 Tap 8 Bit Output Mode with Programmable ExposureWhen the AOI and Stamp features are used, N could

Camera InterfaceBasler L304kc 2-13DraftOperation in 2 Tap 10 Bit or 2 Tap 8 Bit Output ModesIn 2 tap 10 bit output mode, L304kc cameras operate with a

Contacting Basler Support WorldwideEurope:Basler AGAn der Strusbek 60 - 6222926 AhrensburgGermanyTel.: +49-4102-463-500Fax.: +49-4102-463-599vc.suppor

Camera Interface2-14 Basler L304kcDraftFigure 2-6 shows the data sequence when the camera is operating in edge-controlled or level-controlled exposure

Camera InterfaceBasler L304kc 2-15DraftFigure 2-7: 2 Tap 10 Bit or 2 Tap 8 Bit Output Mode with Programmable ExposureWhen the AOI and Stamp features a

Camera Interface2-16 Basler L304kcDraft2.5.6 Integrate Enabled SignalAn RS-644 LVDS output signal called Integrate Enabled (IntEn) is available on L30

Camera InterfaceBasler L304kc 2-17Draft2.6 RS-644 Serial CommunicationThe L304kc is equipped for RS-644 serial communication via the frame grabber as

Camera Interface2-18 Basler L304kcDraft2.7 Converting Camera Link Output to RS-644 with a k-BICOn the l304kc, video data is output from the camera in

Operation and FeaturesBasler L304kc 3-1Draft3 Operation and Features3.1 Functional DescriptionThe L304kc is a high resolution camera that employs a CC

Operation and Features3-2 Basler L304kcDraft Figure 3-1: Pixels and Shift RegistersFigure 3-2: L304kc Block Diagram

Operation and FeaturesBasler L304kc 3-3Draft3.2 Video Data Output ModesL304kc cameras can output video data in a 3 tap 8 bit mode, a 2 tap 10 bit mode

Operation and Features3-4 Basler L304kcDraft3.3 Exposure Time Control ModesL304kc series cameras can operate under the control of an external trigger

Operation and FeaturesBasler L304kc 3-5Draft•In ExSync programmable mode, the rising edge of ExSync triggers exposure and chargeaccumulation for a pre

Operation and Features3-6 Basler L304kcDraft3.3.1.3 Guidelines When Using an ExSync SignalWhen using an ExSync signal to control exposure, several gen

Operation and FeaturesBasler L304kc 3-7DraftExposure End DelayWhen an exposure is triggered by the ExSync signal, the actual end of exposure will be d

Operation and Features3-8 Basler L304kcDraft3.3.2 Free Run3.3.2.1 Basics of Free-run Controlled OperationIn free-run, an ExSync signal is not required

Operation and FeaturesBasler L304kc 3-9Draft•In free-run programmable mode, the pixels are exposed and charge is accumulated whenthe internal control

Operation and Features3-10 Basler L304kcDraft3.3.2.3 Guidelines When Using Free-runWhen using free-run mode to control exposure, several general guide

Operation and FeaturesBasler L304kc 3-11Draft3.5 Spatial Correction 3.5.1 What is Spatial Correction?As shown in Figure 3-8, the sensor used in the L3

Operation and Features3-12 Basler L304kcDraftLet’s consider a single, small area on an object passing the camera and let’s call it point A. Figure3-10

Operation and FeaturesBasler L304kc 3-13DraftTo better understand the concept of spatial correction, consider a simple example. In our example,we will

Operation and Features3-14 Basler L304kcDraftKeep in mind that the direction of travel of the object will determine how the object’s image passesthe c

Operation and FeaturesBasler L304kc 3-15DraftSpatial Correction AmountThe spatial correction amount parameter is used to determine which stored exposu

ContentsBasler L304kc IDraftTable of Contents1 Introduction1.1 Document Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation and Features3-16 Basler L304kcDraft3.5.4 Camera Operating Requirements for Proper Spatial CorrectionTo achieve proper spatial correction, ce

Operation and FeaturesBasler L304kc 3-17Draft3.5.5 System Design Requirements for ProperSpatial CorrectionAs explained in Section 3.5.1, spatial corre

Operation and Features3-18 Basler L304kcDraftSensor PerpendicularityThe sensor lines in the camera must be perpendicular to the conveyor’s line of tra

Operation and FeaturesBasler L304kc 3-19DraftSensor-Conveyor ParallelismThe face of the sensor in the camera and the surface of the conveyor should be

Operation and Features3-20 Basler L304kcDraftFigure 3-18: Sensor Rotated on its Short AxisObject Height DifferencesIf the objects on the conveyor stro

Operation and FeaturesBasler L304kc 3-21Draft3.5.6 System Design CalculationsAssuming that the camera operating requirements listed in Section 3.5.4 a

Operation and Features3-22 Basler L304kcDraftExample 1Assume the following conditions:• Conveyor movement per line capture = 0.25 mm• Desired aspect r

Operation and FeaturesBasler L304kc 3-23DraftExample 2There is a second approach to calculating system design criteria that is less concerned withaspe

Operation and Features3-24 Basler L304kcDraftThe calculations below look at the outcomes of our two options:Option 1Calculate the conveyor movement th

Operation and FeaturesBasler L304kc 3-25DraftStep 4 - Select an appropriate lens and determine the mounting distance for your camera. Youcan contact B

ContentsII Basler L304kcDraft3.3.2 Free Run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-

Operation and Features3-26 Basler L304kcDraft3.6 Gain and Offset3.6.1 Red Gain, Green Gain and Blue GainOn L304kc cameras, the gain settings for ther

Operation and FeaturesBasler L304kc 3-27Draft3.6.1.1 Setting the Red Gain, the Green Gain and the Blue GainYou can set the red gain, green gain and bl

Operation and Features3-28 Basler L304kcDraft3.6.2 Gain LockAs described in Section 3.6.1, the red, green and blue gain settings let you individually

Operation and FeaturesBasler L304kc 3-29Draft3.6.3 Red Offset, Green Offset and Blue OffsetOn L304kc cameras, the offset settings for the red line, th

Operation and Features3-30 Basler L304kcDraft3.6.4 Offset LockAs described in Section 3.6.3, the red, green and blue offset settings let you individua

Operation and FeaturesBasler L304kc 3-31Draft3.6.5 ClippingIf the gain and offset on one or more of thelines in an L304kc camera are setincorrectly, “

Operation and Features3-32 Basler L304kcDraft3.7 Area of Interest (AOI)The area of interest feature lets you specify a portion of the CCD array and du

Operation and FeaturesBasler L304kc 3-33Draft Figure 3-23: AOI Operation on a Camera set for 3 Tap 8 Bit Output3.7.1 Setting the AOIYou can set the AO

Operation and Features3-34 Basler L304kcDraft3.8 StampThe stamp feature provides the user with information about each captured line such as the sumof

Operation and FeaturesBasler L304kc 3-35DraftFigure 3-25: Stamp Pixel Transmission with 2 Tap 8 Bit or 2 Tap 10 Bit OutputIf the stamp feature is used

ContentsBasler L304kc IIIDraft3.11.4 Test Image Two (Moving Gray Gradient) . . . . . . . . . . . . . . . . . . . . . . . . . 3-543.11.5 Test Image Th

Operation and Features3-36 Basler L304kcDraftFigure 3-27: Stamp Pixel Transmission with 2 Tap 8 Bit or 2 Tap 10 Bit Output and an AOI

Operation and FeaturesBasler L304kc 3-37DraftThe table below shows the function of each stamp pixel by position. A more detailed explanationof how to

Operation and Features3-38 Basler L304kcDraftFor example, assume that the High Pixel Threshold for the red line in the sensor is set to 200. Alsoassum

Operation and FeaturesBasler L304kc 3-39Draft3.8.1 Enabling and Setting the StampYou can enable and set the stamp feature with the Camera Configuratio

Operation and Features3-40 Basler L304kcDraft3.9 Mirror ImageL304kc cameras are equipped with a mirror image feature. When the mirror image feature is

Operation and FeaturesBasler L304kc 3-41Draft3.10 Image EnhancementsWith an L304kc camera, you can expect to achieve excellent image quality by making

Operation and Features3-42 Basler L304kcDraft3. Signal the camera to generate a set of DSNU shading values:a) You can start the generation of a set of

Operation and FeaturesBasler L304kc 3-43DraftEnabling DSNU Shading CorrectionOnce you have a complete set of DSNU shading values in place, you can ena

Operation and Features3-44 Basler L304kcDraft4. Begin capturing lines either by generating an ExSync signal to trigger line capture or bysetting the c

Operation and FeaturesBasler L304kc 3-45Draft7. Once 16 image capture cycles have been completed, the camera uses the following processto calculate a

ContentsIV Basler L304kcDraftFPGA Status Inquiry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10Binary Command Protocol St

Operation and Features3-46 Basler L304kcDraftSaving a Set of Shading Values to a FileYou can save the DSNU and PRNU shading values currently in the vo

Operation and FeaturesBasler L304kc 3-47Draft3.10.2 Dark Noise CancellationWhen the camera is used at very low line rates or with long idle times, a s

Operation and Features3-48 Basler L304kcDraftEnabling Dark Noise CancellationYou can enable the dark noise cancellation feature with the Camera Config

Operation and FeaturesBasler L304kc 3-49Draft3.10.3 Defective Pixel CorrectionThe sensor used in L304kc cameras may include up to three defective pixe

Operation and Features3-50 Basler L304kcDraft3.10.4 Color Shift CorrectionUnder certain operating conditions, L304kc cameras are subject to a “color s

Operation and FeaturesBasler L304kc 3-51DraftBy Setting CSRsYou enable the color shift correction feature by writing a value to the Mode field of the

Operation and Features3-52 Basler L304kcDraft3.11 Test Images The test image mode is used to check the camera’s basic functionality and its ability to

Operation and FeaturesBasler L304kc 3-53Draft3.11.3 Test Image One (Fixed Gray Gradient)Test image one is formed with a vertical gra-dient that ranges

Operation and Features3-54 Basler L304kcDraft3.11.4 Test Image Two (Moving Gray Gradient)Test image two is formed with a gradient that ranges from 0 t

Operation and FeaturesBasler L304kc 3-55Draft3.11.5 Test Image Three (Vertical / Horizontal Gray Gradient)Test image three consists of two parts. The

ContentsBasler L304kc VDraft4.2.3.2 Using Bulk Data CSRs to Work with Bulk Data . . . . . . . . . . . . . . . 4-394.2.3.3 Bulk Data Control and Status

Operation and Features3-56 Basler L304kcDraft3.11.6 Test Image Four (Fixed Red Gradient)Test image four is formed with a vertical red gradient that ra

Operation and FeaturesBasler L304kc 3-57Draft3.11.8 Test Image Six (Fixed Blue Gradient)Test image six is formed with a vertical blue gradient that ra

Operation and Features3-58 Basler L304kcDraft3.11.10 Test Image Eight (Uniform Black)In test image eight, all pixels will have a red value, a green va

Operation and FeaturesBasler L304kc 3-59Draft3.11.11 Test Image Nine (Interleaved Gradient)Test image nine is formed with a vertical odd/even gradient

Operation and Features3-60 Basler L304kcDraft3.12 CCD Temperature SensorL304kc cameras are equipped with a feature that lets you monitor the temperatu

Operation and FeaturesBasler L304kc 3-61Draft3.13 Error Condition Detection3.13.1 Overvoltage Condition DetectedL304kc cameras have overvoltage protec

Operation and Features3-62 Basler L304kcDraft3.13.2 Overtemperature Condition DetectedL304kc cameras have overtemperature protection. If the temperatu

Operation and FeaturesBasler L304kc 3-63Draft3.13.3 Identical Dark Images Indicate a Parameter ErrorIf the camera detects that a parameter error is pr

Operation and Features3-64 Basler L304kcDraft3.16 Resetting the CameraYou can initiate a camera reset with the Camera Configuration Tool Plus (CCT+) o

Operation and FeaturesBasler L304kc 3-65Draft3.17 Configuration SetsA configuration set is a set of values that contains all ofthe parameters needed t