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Programming Flowcharts

Multiple-Frame Acquisition (cont.)

Continued from previous page.

Perform an

asynchronous

acquire?

Yes

Acquire frames to device memory with

OlFgAsyncAcquireMultipleToDevice.

Acquire frames synchronously to

device memory with

OlFgAcquireMultipleToDevice.

Check the status of the operation with

OlFgAsyncAcquireJobDone.

Stop

asynchronous

acquire?

Yes

Process the acquired image

(see

page 71

Job done?

Yes

Stop the acquisition with

OlFgCancelAsyncAcquireJob.

Close the device using

OlImgCloseDevice.

Release each frame buffer with

OlFgDestroyFrame.

Содержание DT3120

Страница 1: ...ed and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock Read...

Страница 2: ...DT3120 UM 18109 E User s Manual...

Страница 3: ...or otherwise under any patent rights of Data Translation Inc Use duplication or disclosure by the United States Government is subject to restrictions as set forth in subparagraph c 1 ii of the Rights...

Страница 4: ...es or modifications to this equipment not expressly approved by Data Translation could void your authority to operate the equipment under Part 15 of the FCC Rules Note This product was FCC Certified u...

Страница 5: ......

Страница 6: ...verview 1 Features 2 Supported Software 3 Chapter 2 Principles of Operation 5 Video Input Signals 7 Video Signal Types 7 Videos Input Channels 8 Color Intensity 9 Pixel Clock 9 Triggers 10 Sync Signal...

Страница 7: ...29 DT3120 Device Driver Capabilities 30 Initialized Control Values 52 Chapter 4 Programming Flowcharts 55 Single Frame Acquisition 57 Multiple Frame Acquisition 60 Passthru without Overlays 62 Passthr...

Страница 8: ...ation 95 Uninstalling the Device Driver 96 Windows 2000 Procedures 97 Adding a Board to the Device Driver Configuration 97 Modifying a Board in the Device Driver Configuration 98 Uninstalling the Devi...

Страница 9: ...Contents viii...

Страница 10: ...you are writing application programs using the device driver and the Frame Grabber SDK it is also assumed that you are familiar with the Microsoft Windows 98 Windows Me Millennium Edition Windows 2000...

Страница 11: ...ifications lists the specifications of the boards Appendix B Modifying the Device Driver describes how to add modify and remove boards from the device driver and how to uninstall the device driver if...

Страница 12: ...you can use to write image acquisition application software DT Active Open Layers User s Manual UM 17325 available from Data Translation describes DT Active Open Layers an ActiveX control which allows...

Страница 13: ...iffs NJ Prentice Hall 1987 Explains major image processing concepts and mathematical concepts involved in digital image manipulation Cunningham John E Cable TV 2nd ed Indianapolis Howard W Sams Compan...

Страница 14: ...ers television and video basics Lindley Craig Practical Image Processing in C Somerset NJ John Wiley Sons Inc 1991 Explains basic image processing techniques using C provides many programming examples...

Страница 15: ...and Avinash C Kak Digital Picture Processing New York Academic Press Inc 1990 Describes image processing techniques and concepts Russ John C Computer Assisted Microscopy The Measurement and Analysis o...

Страница 16: ...ere to Get Help Should you run into problems installing or using a DT3120 board the Data Translation Technical Support Department is available to provide technical assistance Refer to Chapter 5 for mo...

Страница 17: ...About this Manual xvi...

Страница 18: ...1 1 Overview Features 2 Supported Software 3...

Страница 19: ...perates as PCI bus masters on half size board Supports the scatter gather memory capability using the PCI interface chip Supports one monochrome or composite video input which uses the NTSC RS 170 or...

Страница 20: ...treamline This package is shipped with the board if you purchased the SCI PAK package This package allows you to create scientific applications using object oriented image processing tools 32 Bit Fram...

Страница 21: ...Chapter 1 4 Refer to the Data Translation catalog for information on additional software packages available for the DT3120 board...

Страница 22: ...5 2 Principles of Operation Video Input Signals 7 Sync Signals 11 Video Area 12 Passthru Operations 22 Acquisition Operations 26...

Страница 23: ...the block diagram of the DT3120 board shown in Figure 1 Bold signal names indicate signals you can access Figure 1 DT3120 Block Diagram Primary PCI Bus PCI Interface Video Input ADC Programmable Imag...

Страница 24: ...8 bit grayscale values Composite CVBS The Color Video Broadcast Standard where both luminance and chrominance information is encoded on a single composite video signal The signal passes through high...

Страница 25: ...hrome video signal In this format the video input is a single analog signal A video frame is displayed as 768 x 576 lines The Y C format is supported for an S video input In this format the video inpu...

Страница 26: ...an image For example if a particular pixel has a value of 0 for green but a value of 511 for blue then the pixel is said to be saturated in blue Values range from 0 to 511 in increments of 1 the nomin...

Страница 27: ...ents By default the external trigger is disabled Through software you can enable the external trigger You program the trigger source for the acquisition using software You can specify whether to start...

Страница 28: ...vertical sync signals The board determines this information as well as the odd and even fields from the video input signal being digitized Horizontal sync pulses are asserted low for 4 s typically Ver...

Страница 29: ...ls per line as follows You can calculate the total lines per field as follows Active Video Area The active video area floats in the total video area The active video area is defined as that part of th...

Страница 30: ...al A horizontal line of video is identified by the falling edge of the horizontal sync and a field is composed of a collection of horizontal lines defined by the active line count Pixel measurements a...

Страница 31: ...ive video area For information about the frame refer to page 15 Figure 3 Vertical Video Signal Line measurements are relative to the vertical reference point which is defined as the beginning of the v...

Страница 32: ...Frame type Scaling frames and Frame storage modes Frame Size The top of the frame is the first line of video relative to the active video area The left side of the frame is the first pixel of video re...

Страница 33: ...763 pixels 60 Hz 0 to 635 pixels 0 Frame Width The number of pixels per line of video to digitize 50 Hz 1 to 768 pixels 60 Hz 1 to 640 pixels 50 Hz 768 60 Hz 640 Frame Top The first line of the region...

Страница 34: ...red to create the complete frame The even field contains lines 0 2 4 and so on the odd field contains lines 1 3 5 and so on Using software you can select one of the following types of frame acquisitio...

Страница 35: ...the size of an image The number of lines per frame in the scaled image can range from 1 to 480 for 60 Hz image formats or from 1 to 576 for 50 Hz image formats in increments of 1 The number of pixels...

Страница 36: ...as shown in Figure 5 RGB16 16 bits per pixel as shown in Figure 6 RGB24 24 bits per pixel as shown in Figure 7 and RGB 32 bits per pixel as shown in Figure 8 and YUYV422 16 bits per pixel as shown in...

Страница 37: ...ormat Figure 7 RGB 24 Bit Color Data Format Byte Format RGB1 RGB3 Address 0 1 2 3 4 5 6 7 RGB2 RGB4 DWORD Format Address 0 4 RGB1 RGB3 RGB2 RGB4 Byte Format Address 0 1 2 3 4 5 6 7 R1 G1 B1 R2 G2 B2 R...

Страница 38: ...Data Format Figure 9 YUYV422 16 Bit Data Format Byte Format Address 0 1 2 3 4 5 6 7 R1 G1 B1 X1 R2 G2 B2 X2 DWORD Format Address 0 4 R1G1B1X1 R2G2B2X1 Byte Format Y0U0Y1V0 Address 0 1 2 3 4 5 6 7 DWOR...

Страница 39: ...ry if desired This operation is called continuous acquire passthru mode This section describes the following aspects of passthru Passthru modes Source origin Passthru scaling and Overlays Passthru Mod...

Страница 40: ...ru mode Since it is asynchronous the operation starts but gives control to you immediately allowing you to perform other operations while data is acquired and or displayed Using software you can set u...

Страница 41: ...to scale passthru images The number of lines per frame in the scaled image can range from 1 to 480 for 60 Hz image formats or from 1 to 576 for 50 Hz image formats in increments of 1 The number of pi...

Страница 42: ...2 2 Overlays You can add overlays to the display using software during passthru operations Overlays allow you to place an image on top of another image that was captured using passthru Note Overlays r...

Страница 43: ...ou to perform other operations while data is acquired Using the DT3120 you can acquire a single full frame a single field subframe multiple full frames or multiple fields Data is stored to an area in...

Страница 44: ...T3120 to transfer an unlimited number of consecutive frames across the bus in real time You can acquire consecutive images up to the capacity of available system RAM Acting as a PCI bus master the boa...

Страница 45: ...Chapter 2 28...

Страница 46: ...29 3 Supported Device Driver Capabilities DT3120 Device Driver Capabilities 30 Initialized Control Values 52...

Страница 47: ...ty The tables in this chapter list the capabilities supported by the DT3120 board and the information needed to query the board The left column of the tables lists the capabilities along with the quer...

Страница 48: ...use the query functions to determine that the capability is supported by the installed board prior to execution For more information refer to the description of SDK functions in the Frame Grabber SDK...

Страница 49: ...EVICE_TYPE Monochrome Frame Grabber OLC_IMG_DEV_MONO_FRAME_GRABBER Color Frame Grabber OLC_IMG_DEV_COLOR_FRAME_GRABBER Yes Yes Sections Supported OLC_IMG_DC_SECTIONS Supports Input Operations OLC_FG_S...

Страница 50: ...ports Hardware Scaling COLOR_INTERFACE_HARDWARE_SCALING Supports Digital I O COLOR_INTERFACE_DIGITAL_IO Supports Draw Acquired Frame COLOR_INTERFACE_DRAW_ACQUIRED_FRAME Supports Sync Master Mode COLOR...

Страница 51: ...pled no Input Filter OLC_FG_FILT_AC_NONE AC Coupled 50 Hz Input Filter OLC_FG_FILT_AC_50 AC Coupled 60 Hz Input Filter OLC_FG_FILT_AC_60 DC Coupled no Input Filter OLC_FG_FILT_DC_NONE N A Supports Pro...

Страница 52: ...rigger Types OLC_FG_TRIGGER_TYPE_LIMITS Supports Externally Triggered Acquisition OLC_FG_TRIG_EXTERNAL_LINE Yes Multiple Trigger Types OLC_FG_IC_MULT_TRIGGER_TYPE_LIMITS Supports Externally Triggered...

Страница 53: ...UT_COUNT 0 Maximum Index Allowed in each ILUT OLC_FG_IC_MAX_ILUT_INDEX N A Maximum Value Allowed in each ILUT OLC_FG_IC_MAX_ILUT_VALUE N A DtColorSignalType Signal Type in the SDK Extensions OLT_SIGNA...

Страница 54: ...SET_CONTRAST V Saturation Values OLC_SET_V_SAT U Saturation Values OLC_SET_U_SAT Hue Values OLC_SET_HUE min 0 max 255 nominal 128 granularity 1 min 0 max 511 nominal 216 granularity 1 min 0 max 511 no...

Страница 55: ...F Green Offset OLC_SET_GREEN_OFFSET Blue Reference OLC_SET_BLUE_REF Blue Offset OLC_SET_BLUE_OFFSET N A N A N A N A N A N A N A N A N A Table 5 Sync Signal Capabilities for the DT3120 Device Driver Ca...

Страница 56: ...Composite Sync Threshold Limits in mV OLC_FG_IC_CSYNC_THRESH_LIST_LIMITS N A Composite Sync Threshold List OLC_FG_IC_CSYNC_THRESH_LIST N A Supports Sync Sentinel OLC_FG_IC_DOES_SYNC_SENTINEL No Suppor...

Страница 57: ...Yes Range of Back Porch Start Position OLC_FG_IC_BACK_PORCH_START_LIMITS min 0 max 0 nominal 0 granularity 0 Range of Clamp Start Position OLC_FG_IC_CLAMP_START_LIMITS min 0 max 0 nominal 0 granulari...

Страница 58: ...Pixels Count OLC_FG_IC_ACTIVE_WIDTH_LIMITS min 50 Hz 768 60 Hz 640 max 50 Hz 768 60 Hz 640 nominal 50 Hz 768 60 Hz 640 granularity 0 Range of Total Lines per Field Control OLC_FG_IC_TOTAL_LINES_PER_FL...

Страница 59: ...8 60 Hz 240 max 50 Hz 288 60 Hz 240 nominal 50 Hz 288 60 Hz 240 granularity 0 Table 7 Frame Capabilities for the DT3120 Device Driver Capability DT3120 Support OlFgQueryInputCaps Supports Frame Select...

Страница 60: ...FT_LIMITS min 0 max 50 Hz 763 60 Hz 635 nominal 0 granularity 1 Range of Frame Height Control OLC_FG_IC_FRAME_HEIGHT_LIMITS min 1 max 50 Hz 576 60 Hz 480 nominal 50 Hz 576 60 Hz 480 granularity 1 Rang...

Страница 61: ...ield OLC_FG_FRM_IL_FRAME_ODD Acquire Interlaced Frame Starting on Next Field OLC_FG_FRM_IL_FRAME_NEXT Acquire the Even Field OLC_FG_FRM_FIELD_EVEN Acquire the Odd Field OLC_FG_FRM_FIELD_ODD Acquire th...

Страница 62: ...min 1 max 100 nominal 100 granularity 1 DtColorStorageMode Storage Mode in the SDK Extensions OLT_IMAGE_MODE Supports Monochrome Mode OLC_IMAGE_MONO Supports YUV Mode OLC_IMAGE_YUV Supports RGB OLC_I...

Страница 63: ...U_ASYNC_BITMAP Supports Sync Bitmap OLC_FG_PASSTHRU_SYNC_BITMAP Supports Continuous Acquire OLC_FG_PASSTHRU_ASYNC_BITMAP_EXTENDED No No Yes No Yes Source Origin OLC_FG_PC_DOES_SOURCE_ORIGIN Available...

Страница 64: ...a With the DT3120 use the DtColorHardwareScaling function to perform passthru scaling Table 9 Overlay Capabilities for the DT3120 Device Driver Capability DT3120 Support OlFgQueryDDICaps Passthru wit...

Страница 65: ...ility DT3120 Support OlFgQueryMemoryCaps Memory Types OLC_FG_MC_MEMORY_TYPES Volatile Memory OLC_FG_MEM_VOLATILE Nonvolatile Memory OLC_FG_MEM_NON_VOLATILE Yes No Number of Volatile Buffer Handles OLC...

Страница 66: ...TO_FIT Single Frame to Device sync Supports Full Frame Acquisition OLC_FG_ACQ_FRAME Supports Subframe Acquisition OLC_FG_ACQ_SUBFRAME Supports Frame to Fit Acquisition OLC_FG_ACQ_FRAME_TO_FIT Single F...

Страница 67: ...RAME_TO_FIT Multiple Frames to Host async Supports Full Frame Acquisition OLC_FG_ACQ_FRAME Supports Subframe Acquisition OLC_FG_ACQ_SUBFRAME Supports Frame to Fit Acquisition OLC_FG_ACQ_FRAME_TO_FIT M...

Страница 68: ...3 3 3 3 3 Table 12 Digital I O Capabilities for the DT3120 Device Driver Capability DT3120 Support OlFgQueryCameraControlCaps Number of Digital Output Lines OLC_FG_CC_DIG_OUT_COUNT 0 DtColorDigitalIO...

Страница 69: ...OLC_FG_CTL_CSYNC_SOURCE OLC_FG_CSYNC_CURRENT_SRC OLC_FG_CTL_CSYNC_THRESH N A OLC_FG_CTL_SYNC_SENTINEL N A OLC_FG_CTL_HSYNC_INSERT_POS N A OLC_FG_CTL_HSYNC_SEARCH_POS N A OLC_FG_CTL_VSYNC_INSERT_POS N...

Страница 70: ...C 1 OLC_FG_CTL_VER_FRAME_INC 1 OLC_FG_CTL_CLOCK_FREQ 50 Hz 15 000 000 60 Hz 12 500 000 OLC_FG_CTL_CLOCK_SOURCE OLC_FG_CLOCK_INTERNAL OLC_FG_CTL_FRAME_TYPE OLC_FG_FRM_IL_FRAME_EVEN OLC_FG_IC_STROBE_PUL...

Страница 71: ...dwareScaling Horizontal scale factor Vertical scale factor 100 100 DtColorDigitalIOControl Digital I O Configuration 0 DtColorSyncMasterMode Enable Disable 0 disabled Table 13 Default Control Values c...

Страница 72: ...55 4 Programming Flowcharts Single Frame Acquisition 57 Multiple Frame Acquisition 60 Passthru without Overlays 62 Passthru with Overlays 64...

Страница 73: ...ly to all DT Open Layers software for imaging Note that many steps represent several substeps if you are unfamiliar with the detailed operations involved with any one step refer to the indicated page...

Страница 74: ...e Open the device and get the device ID with OlImgOpenDevice Go to the next page Only channel 0 the default is supported Set the color controls for the input source see page 69 Set up an acquisition t...

Страница 75: ...asynchronous acquire Yes No Acquire the frame to device memory with OlFgAsyncAcquireFrameToDevice Check the status of the operation with OlFgIsAsyncAcquireJobDone Stop asynchronous acquire Yes Stop th...

Страница 76: ...ion cont Close the device using OlImgCloseDevice Continued from previous page Perform a synchronous acquire Yes No Process the acquired image see page 71 Acquire the frame to device memory with OlFgAc...

Страница 77: ...t source with OlFgSetInputVideoSource Open the device and get the device ID with OlImgOpenDevice Go to the next page Only channel 0 the default is supported Set the color controls for the input source...

Страница 78: ...quireMultipleToDevice Acquire frames synchronously to device memory with OlFgAcquireMultipleToDevice Check the status of the operation with OlFgAsyncAcquireJobDone Stop asynchronous acquire Yes No Pro...

Страница 79: ...e Go to the next page Set the color controls for the input source see page 69 Only channel 0 the default is supported Set the timeout period with OlImgSetTimeoutPeriod Scale passthru image with DtColo...

Страница 80: ...4 4 4 Passthru without Overlays cont Continued from previous page Stop asynchronous bitmap or continuous acquire passthru with OlFgStopAsyncPassthru Close the device using OlImgCloseDevice Release th...

Страница 81: ...Source Open the device and get the device ID with OlImgOpenDevice Set the color controls for the input source see page 69 Only channel 0 the default is supported Set the timeout period with OlImgSetTi...

Страница 82: ...ce DC with OlFgGetSurfaceDC Draw an image on the surface with standard GDI functions Release the surface DC with OlFgReleaseSurfaceDC Scale passthru image with OlFgSetPassthruScaling Go to the next pa...

Страница 83: ...s see page 76 Enable overlay before passthru starts Yes No Set up and enable overlays see page 76 Start a passthru operation see page 74 Start a passthru operation see page 74 Go to the next page Exec...

Страница 84: ...lays cont Continued from previous page Close the device using OlImgCloseDevice Release the frame buffer with OlFgDestroyFrame Disable overlays with OlFgEnableOverlays Destroy surfaces with OlFgDestroy...

Страница 85: ...ync signal Use the key OLC_FG_CTL_FRAME_WIDTH to set the number of pixels per line of video to digitize for the selected input channel The default is 786 for 50 Hz and 640 for 60 Hz Set the width of t...

Страница 86: ...s default is 128 contrast default 216 V saturation default 180 U saturation default 254 and hue default 128 for the input channel Set the input signal type with DtColorSignalType Specify the storage m...

Страница 87: ...Chapter 4 70 Process the Acquired Image Display acquired image Go to the next page No Yes Draw the contents of the frame with OlFgDrawAcquiredFrameEx...

Страница 88: ...n in frame No Yes From a contiguous location to a user buffer No Yes Copy pixel data contiguously to a user buffer with OlFgReadContiguousPixels From a rectangular region to a user buffer No Copy pixe...

Страница 89: ...Writes pixel data from a user buffer to a contiguous location with OlFgWriteContiguousPixels From a user buffer to a rectangular region No Write pixel data from a user buffer to a rectangular region...

Страница 90: ...mage to application memory Yes Map the frame to application s virtual address space with OlFgMapFrame Manipulate process image using your own functions Continued from previous page Unmap the frame to...

Страница 91: ...e frame ID with OlFgAllocateBuiltInFrame Start the passthru with OlFgStartAsyncPassthruBitmap Perform a continuous acquire passthru Yes Get multiple frame IDs with OlFgAllocateBuiltInFrame Start the p...

Страница 92: ...Programming Flowcharts 75 4 4 4 4 4 4 4 4 4 Take a Snapshot Create a frame buffer with OlFgAllocateBuiltInFrame Acquire the image with OlFgPassthruSnapShot Process the acquired image see page 71...

Страница 93: ...Chapter 4 76 Set up and Enable Overlays Set the visible surface with OlFgSetVisibleSurface Enable overlays with OlFgEnableOverlays Set the source keying color with OlFgSetOverlayColorKey...

Страница 94: ...e 1 as the visible surface with OlFgSetVisibleSurface Get a surface DC to surface 2 with OlFgGetSurfaceDC Draw an image on surface 2 with standard GDI functions Release the surface 2 DC with OlFgRelea...

Страница 95: ...Chapter 4 78...

Страница 96: ...79 5 Troubleshooting General Checklist 80 Service and Support 84 If Your Board Needs Factory Service 88...

Страница 97: ...est installation and configuration information available 3 Check that your system meets the requirements stated in the DT3120 Getting Started Manual 4 Check that you have installed your hardware prope...

Страница 98: ...per on the ISA device If you think you may have an interrupt conflict on a PCI device that was not designed to share interrupts select a different interrupt for each PCI slot in the PCI BIOS To do thi...

Страница 99: ...e invalid Wiring is not connected properly Check your wiring and fix any open connections see the instructions in the DT3120 Getting Started Manual Computer does not boot Board is not seated properly...

Страница 100: ...may have an interrupt conflict on a PCI device that was not designed to share interrupts select a different interrupt for each PCI slot in the PCI BIOS To do this enter the system BIOS program this i...

Страница 101: ...sponse and are very affordable contact your local sales office for details Refer to the Data Translation Support Policy located at the end of this manual for a list of services included and excluded i...

Страница 102: ...l please include the following information Your name please include proper spelling Your company or organization please include proper spelling A phone number An email address where you can be reached...

Страница 103: ...___ graphics adapter _____________________________ data bus _________________________ I have the following boards and applications installed in my system ____________________________ _________________...

Страница 104: ...of the issue you are experiencing Your contract number if applicable and Your product serial number or purchase date Omitting any of the above information may delay our ability to resolve your issue F...

Страница 105: ...our nearest distributor are listed in your Data Translation catalog All return shipments to Data Translation must be marked with the correct RMA number to ensure proper processing 2 Using the original...

Страница 106: ...89 A Specifications...

Страница 107: ...15 Video Input Electrical Specifications Feature Specification Input Signal Range 0 5 V to 2 0 V Input Impedance 75 10 Table 16 External Trigger Electrical Specifications Feature Minimum Specification...

Страница 108: ...ations of the DT3120 board Table 17 Power Physical and Environmental Specifications Feature Specification Operating temperature 0 C to 50 C 32 F to 122 F Storage temperature 25 C to 70 C 13 F to 158 F...

Страница 109: ...Appendix A 92...

Страница 110: ...93 B Modifying the Device Driver Windows 98 and Windows Me Procedures 94 Windows 2000 Procedures 97 Windows XP Procedures 100...

Страница 111: ...ration perform the following steps 1 Turn your computer off and insert the new DT3120 board into your computer following the instructions in the DT3120 Getting Starting Manual 2 Turn your computer on...

Страница 112: ...e your changes click Yes Modifying a Board in the Device Driver Configuration To modify a board in the device driver configuration perform the following steps 1 Open the Control Panel 2 Double click t...

Страница 113: ...alog appears 5 Click OK to confirm the removal 6 Click DT3120 Frame Grabber then click Remove The Confirm Device Removal dialog appears 7 Click OK to confirm the removal 8 Repeat steps 6 and 7 until a...

Страница 114: ...configuration perform the following steps 1 Turn your computer off and insert the new DT3120 board into your computer following the instructions in the DT3120 Getting Starting Manual 2 Turn your compu...

Страница 115: ...mat as either 50 Hz or 60 Hz 5 When you are finished click Done If you made any changes the Save Changes dialog box appears 6 If you want to save your changes click Yes Uninstalling the Device Driver...

Страница 116: ...nel click Add Remove Programs 9 Click DT3120 Drivers for Windows 2000 then click Change Remove 10 If prompted click Yes to remove read only files 11 Click OK 12 Close the Control Panel 13 Turn your co...

Страница 117: ...form the following steps 1 Turn your computer off and insert the new DT3120 board into your computer following the instructions in the DT3120 Getting Starting Manual 2 Turn your computer on and start...

Страница 118: ...he Video Format as either 50 Hz or 60 Hz 5 When you are finished click Done If you made any changes the Save Changes dialog box appears 6 If you want to save your changes click Yes Uninstalling the De...

Страница 119: ...box 10 From the Control Panel click Add Remove Programs 11 Click DT3120 Drivers then click Change Remove 12 Click Finish 13 Click Close 14 Turn your computer off and remove any DT3120 boards Note If...

Страница 120: ...C capabilities 30 CCIR 8 clock sources 35 color frame grabber 32 color intensity 9 COLOR_INTERFACE_DIGITAL_IO 33 COLOR_INTERFACE_DRAW_ ACQUIRED_FRAME 33 COLOR_INTERFACE_IMAGE_ PARAMETER 33 COLOR_INTER...

Страница 121: ...4 acquiring next 44 acquiring odd 44 first active line 42 first active pixel 41 fixed Sync Sentinel type 39 frame acquisitions 35 first line top 15 first pixel left 15 height 15 16 43 left 16 43 selec...

Страница 122: ...le trigger types 35 N NTSC 8 O OLC_COMPOSITE_SIGNAL 36 OLC_FG_ACQ_FRAME 49 50 OLC_FG_ACQ_SUBFRAME 49 50 OLC_FG_CC_DIG_OUT_COUNT 51 OLC_FG_CLOCK_INTERNAL 35 OLC_FG_CSYNC_CURRENT_SRC 39 OLC_FG_CTL_CSYNC...

Страница 123: ...IZE 44 OLC_FG_IC_MULT_TRIGGER_ MODE_LIMITS 35 OLC_FG_IC_MULT_TRIGGER_TYPE _LIMITS 35 OLC_FG_IC_PIXEL_DEPTH 44 OLC_FG_IC_SINGLE_FRAME_OPS 49 OLC_FG_IC_SYNC_SENTINEL_ TYPE_LIMITS 39 OLC_FG_IC_TRIG_EXTER...

Страница 124: ...ce 58 OlFgAsyncAcquireJobDone 61 OlFgAsyncAcquireMultipleTo Device 61 OlFgCancelAsyncAcquireJob 58 61 OlFgCopyFrameRect 71 72 OlFgCreateSurface 65 OlFgDestroyFrame 59 61 63 67 OlFgDestroySurface 67 Ol...

Страница 125: ...ame 44 range between 44 total per line 12 power specifications 91 programming flow diagrams 55 multiple frame acquisition 60 passthru without overlays 62 single frame acquisition 57 programming flowch...

Страница 126: ...ssthru 23 T technical support 84 e mail 87 fax 87 telephone 84 World Wide Web 87 telephone support 84 total lines per field 12 total pixels per line 12 total video area see video area trigger 35 exter...

Страница 127: ...the driver configuration 95 uninstalling the device driver 96 Windows Me adding a board to the driver configuration 94 modifying a board in the driver configuration 95 uninstalling the device driver...

Страница 128: ...uipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentat...

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