用户手册目录NI 2590/2591 User Manual1Support2Worldwide Technical Support and Product Information2National Instruments Corporate Headquarters2Worldwide Offices2Important Information3Warranty3Copyright3Trademarks3WARNING REGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS3Compliance4Conventions6Contents7Chapter 1 Routing Signals with Your NI 2590/25919About the NI2590/25919Triggers9RF Switching Precautions10Contact Protection10Connecting Signals11NI 2590 Front Connector11Figure 1-1. NI 2590 Front Connector11NI 2591 Front Connector12Figure 1-2. NI 2591 Front Connector12Table 1-1. Front Connector Signal Description12Software Choices13NISWITCH Driver Software13National Instruments Application Software13Third-Party Software14Cabling and Accessory Requirements14Chapter 2 NI 2590/2591 Operation15Safety Instructions15Functional Overview16Figure 2-1. NI 2590 Module Block Diagram17Figure 2-2. NI 2591 Module Block Diagram18Relay Operation19NI2590 Operation19NI2591 Operation19Switch Control Circuitry20Random Scanning20PXI Interface21PXI Triggers21External Trigger Input21Scanner Advanced21Modes22Initiating Scanning22Multiboard Triggering22Appendix A Specifications24Appendix B Servicing Your Module30Figure B-1. NI 2590 Parts Locator Diagram30Figure B-2. RF 2591 Replacement Relay Module32Appendix C Common Questions33Appendix D Technical Support Resources35Glossary37Numbers and Symbols37A37B-E38F-P39R-T40V-W41Index42B-N42O-R43S-W44文件大小: 487.0 KB页数: 44Language: English打开用户手册