Table of Contents©National Instruments CorporationviiPCI E Series User ManualCONVERT* Signal.......................................................................... 4-34AIGATE Signal................................................................................ 4-36SISOURCE Signal ........................................................................... 4-36Waveform Generation Timing Connections .................................................. 4-37WFTRIG Signal ............................................................................... 4-37UPDATE* Signal............................................................................. 4-38UISOURCE Signal .......................................................................... 4-39General-Purpose Timing Signal Connections ................................................ 4-40GPCTR0_SOURCE Signal.............................................................. 4-40GPCTR0_GATE Signal................................................................... 4-41GPCTR0_OUT Signal ..................................................................... 4-42GPCTR0_UP_DOWN Signal .......................................................... 4-42GPCTR1_SOURCE Signal.............................................................. 4-43GPCTR1_GATE Signal................................................................... 4-43GPCTR1_OUT Signal ..................................................................... 4-44GPCTR1_UP_DOWN Signal .......................................................... 4-45FREQ_OUT Signal .......................................................................... 4-46Field Wiring Considerations ......................................................................................... 4-46Chapter 5CalibrationLoading Calibration Constants ..................................................................................... 5-1Self-Calibration............................................................................................................. 5-2External Calibration ...................................................................................................... 5-2Other Considerations .................................................................................................... 5-3Appendix ASpecificationsAppendix BOptional Cable Connector DescriptionsAppendix CCommon QuestionsAppendix DCustomer Communication
