用户手册目录NI 17xx Smart Camera User Manual1Support2Worldwide Technical Support and Product Information2National Instruments Corporate Headquarters2Worldwide Offices2Important Information3Warranty3Copyright3Trademarks3Patents3WARNING REGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS3Compliance4Contents5About This Manual8Conventions8Related Documentation9Hardware Documents9NI Vision Builder for Automated Inspection Documents9LabVIEW and NI Vision Development Module Documents10NI Vision Acquisition Software Documents10Chapter 1 NI Smart Camera Overview11Hardware Overview11Table 1-1. NI Smart Camera Models11Figure 1-1. NI Smart Camera13Software Overview14NI Vision Builder for Automated Inspection14LabVIEW15LabVIEW Real-Time Module15NI Vision Development Module15NI Vision Acquisition Software16Chapter 2 Power and I/O17POWER-I/O Connector17Table 2-1. POWER-I/O Connector Signal Descriptions17NI Smart Camera Power Requirements18Isolated Inputs19Figure 2-1. Connecting External Sourcing Output Sensors to Isolated Inputs19Figure 2-2. Connecting External Sinking Output Sensors to Isolated Inputs20Isolated Outputs20Figure 2-3. Connecting an Isolated Output to a Sourcing External Load21Figure 2-4. Connecting an Isolated Output to a Sinking External Load21Protecting Against Inductive Loads22Connecting to Serial Devices22Communicating with the Console22Connecting to a Quadrature Encoder23Figure 2-5. Connecting Differential Line Drivers24Figure 2-6. NI Smart Camera Quadrature Encoder Input Circuit24Chapter 3 NI Smart Camera Image Sensor25Field of View25Figure 3-1. Parameters of an Imaging System26Image Sensor Spectral Response27Partial Scan Mode27Figure 3-2. Partial Scan Modes27Binning28Figure 3-3. Binning28Gain28Figure 3-4. Effect of Gain on the Video Signal29Hardware Binarization29Figure 3-5. Binarization and Inverse Binarization30Chapter 4 Lighting31Lighting Connector31Figure 4-1. NI Smart Camera Lighting Connector31Direct Drive Lighting Controller32Table 4-1. Maximum Allowed Current for Direct Drive Lighting Controller32Lighting Files34Selecting a Light35Connecting a Light to the Direct Drive Lighting Controller36Figure 4-2. Connecting a Light to the Direct Drive Lighting Controller36External Lighting Controllers37Connecting an External Lighting Controller to the NI Smart Camera38Figure 4-3. Connecting an External Lighting Controller to the 5 V TTL Strobe Output38Figure 4-4. Connecting an External Lighting Controller to the 24 V Strobe Output39Chapter 5 Image Acquisition40Exposure40Acquiring Images41Internal Timing41External Trigger42Figure 5-1. Externally Triggered Mode43Table 5-1. Trigger Synchronization Variability44Table 5-2. Lighting Turn-On Time44Maximum Frame Rate45Figure 5-2. Frame Period45Determining the Maximum Frame Rate46Determining the Scan Mode46Determining the Exposure Time47Determining the Lighting Mode47Figure 5-3. Image Acquisition Without Strobing47Figure 5-4. Image Acquisition With Strobing48Determining the Trigger Delay48Calculating the Minimum Frame Period48Table 5-3. Image Readout Duration49Chapter 6 LEDs and DIP Switches50Understanding the LED Indicators50Figure 6-1. NI Smart Camera LEDs50Device Initialization51POWER LED51STATUS LED51Table 6-1. STATUS LED Indications52IMG ACQ LED53PASS LED53FAIL LED53Configuring DIP Switches53SAFE MODE Switch54IP RESET Switch54NO APP Switch55CONSOLE Switch55Chapter 7 Ethernet Ports56Figure 7-1. NI Smart Camera Ethernet Ports56Ethernet LEDs57Figure 7-2. NI Smart Camera Ethernet LEDs57ACTIVITY/LINK LED57SPEED LED57Table 7-1. SPEED LED Behavior58DHCP and Static IP Address Assignment58Firewall Considerations59Table 7-2. TCP/UDP Ports Used by the NI Smart Camera59Subnet Considerations59Chapter 8 Thermal Considerations and Mounting60Thermal Considerations60Figure 8-1. Measuring the NI Smart Camera Housing Temperature60Mounting the NI Smart Camera61Figure 8-2. Back View of the NI Smart Camera with Dimensions62Figure 8-3. Front View of the NI Smart Camera with Dimensions62Figure 8-4. Side View of the NI Smart Camera with Dimensions63Figure 8-5. Bottom View of the NI Smart Camera with Dimensions63Appendix A Specifications64Figure A-1. VGA Sensor Spectral Response Curve66Figure A-2. SXGA Sensor Spectral Response Curve67Appendix B Troubleshooting73Appendix C Maintenance80Appendix D Technical Support and Professional Services81Glossary83B-E83F-M84N-S85T-W86Index87Numerics87A-F87G-N88P-T89U-W90文件大小: 1.6 MB页数: 90Language: English打开用户手册