BenutzerhandbuchInhaltsverzeichnisNI PXIe-6672 User Manual1Important Information3Warranty3Copyright3Trademarks3Patents3WARNING REGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS3Contents4About This Manual6Conventions6National Instruments Documentation7Related Documentation7Chapter 1 Introduction8What You Need to Get Started8Unpacking9Software Programming Choices9Safety Information10Chapter 2 Installing and Configuring12Installing the Software12Installing the Hardware12Figure 2-1. System Timing Device Slot Indicator Glyph without Circle12Figure 2-2. System Timing Device Slot Indicator Glyph on the NI PXIe-1062Q Chassis12Configuring the Module13Chapter 3 Hardware Overview14Figure 3-1. Functional Overview of the NI PXIe-667215NI PXIe-6672 Front Panel16Figure 3-2. NI PXIe-6672 Front Panel16Access LED17Table 3-1. Access LED Color Indication17Active LED17Table 3-2. Active LED Color Quick Reference Table17Connectors18Hardware Features18Table 3-3. Signal Descriptions19Clock Generation20Direct Digital Synthesis (DDS)20PXI_CLK10 and TCXO21Routing Signals22Figure 3-3. High-Level Schematic of NI PXIe-6672 Signal Routing Architecture23Figure 3-4. Signal Selection Circuitry Diagram24Determining Sources and Destinations24Table 3-4. Sources and Destinations for NI PXIe-6672 Signal Routing Operations25Using Front Panel PFIs As Inputs25Using Front Panel PFIs As Outputs26Using the PXI Triggers27Using the PXI Star Triggers28Choosing the Type of Routing28Asynchronous Routing29Figure 3-5. Asynchronous Routing Operation29Synchronous Routing30Figure 3-6. Synchronous Routing Operation30Generating a Single Pulse (Global Software Trigger)31Using the PXI_CLK10 PLL32Chapter 4 Calibration34Factory Calibration34TCXO Frequency34PXI_CLK10 Phase34DDS Start Trigger Phase34DDS Initial Phase35Additional Information35Appendix A Specifications36CLKIN Characteristics36CLKOUT Characteristics37PFI <0..5>38Input Characteristics38Output Characteristics39PXI_STAR Trigger Characteristics39PXI Trigger Characteristics40TCXO Characteristics40DDS Characteristics40Physical40Power Requirements41Environment41Operating Environment41Storage Environment42Shock and Vibration42Appendix B Technical Support and Professional Services45Glossary47Symbols47A47B-D48E-J49L-O50P51S-V52Index53A-D53E-M54N-P55R-T56U-W57Größe: 702 KBSeiten: 57Language: EnglishHandbuch öffnen
BenutzerhandbuchInhaltsverzeichnisNI PXIe-6672 User Manual1Important Information3Warranty3Copyright3Trademarks3Patents3WARNING REGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS3Contents4About This Manual6Conventions6National Instruments Documentation7Related Documentation7Chapter 1 Introduction8What You Need to Get Started8Unpacking9Software Programming Choices9Safety Information10Chapter 2 Installing and Configuring12Installing the Software12Installing the Hardware12Figure 2-1. System Timing Device Slot Indicator Glyph without Circle12Figure 2-2. System Timing Device Slot Indicator Glyph on the NI PXIe-1062Q Chassis12Configuring the Module13Chapter 3 Hardware Overview14Figure 3-1. Functional Overview of the NI PXIe-667215NI PXIe-6672 Front Panel16Figure 3-2. NI PXIe-6672 Front Panel16Access LED17Table 3-1. Access LED Color Indication17Active LED17Table 3-2. Active LED Color Quick Reference Table17Connectors18Hardware Features18Table 3-3. Signal Descriptions19Clock Generation20Direct Digital Synthesis (DDS)20PXI_CLK10 and TCXO21Routing Signals22Figure 3-3. High-Level Schematic of NI PXIe-6672 Signal Routing Architecture23Figure 3-4. Signal Selection Circuitry Diagram24Determining Sources and Destinations24Table 3-4. Sources and Destinations for NI PXIe-6672 Signal Routing Operations25Using Front Panel PFIs As Inputs25Using Front Panel PFIs As Outputs26Using the PXI Triggers27Using the PXI Star Triggers28Choosing the Type of Routing28Asynchronous Routing29Figure 3-5. Asynchronous Routing Operation29Synchronous Routing30Figure 3-6. Synchronous Routing Operation30Generating a Single Pulse (Global Software Trigger)31Using the PXI_CLK10 PLL32Chapter 4 Calibration34Factory Calibration34TCXO Frequency34PXI_CLK10 Phase34DDS Start Trigger Phase34DDS Initial Phase35Additional Information35Appendix A Specifications36CLKIN Characteristics36CLKOUT Characteristics37PFI <0..5>38Input Characteristics38Output Characteristics39PXI_STAR Trigger Characteristics39PXI Trigger Characteristics40TCXO Characteristics40DDS Characteristics40Physical40Power Requirements41Environment41Operating Environment41Storage Environment42Shock and Vibration42Appendix B Technical Support and Professional Services45Glossary47Symbols47A47B-D48E-J49L-O50P51S-V52Index53A-D53E-M54N-P55R-T56U-W57Größe: 702 KBSeiten: 57Language: EnglishHandbuch öffnen
