National Instruments DAQ-STC Series Technical Reference Manual

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National Instruments DAQ-STC Series Technical Reference Manual Manual pdf 271 page image

Chapter 3 Analog Output Timing/Control©National Instruments Corporation3-109DAQ-STC Technical Reference ManualFigure 3-34. AOTM Block Diagram3.8.1 Internal Signals and OperationTable 3-6 contains brief descriptions of the internal signals shown in the block diagramor discussed in section 3.8, Detailed Description.Table 3-6. Internal SignalsSignal DescriptionAO_END1 End on UC_TC—This signal is the schematic name for thesynchronized version of the register map bitfieldAO_End_On_UC_TC.AO_END2 End on BC_TC—This signal is the schematic name for thesynchronized version of the register map bitfieldAO_End_On_BC_TC.AO_IN_TIMEBASE1IN_TIMEBASE2PFI<0..9>AOFREQCPUDACWRAO_ADDR<0..3>UPDATEUPDATE2AOFEFAOFHFSTART1STOPUI2_SRCUI_SRCBC_SRCEXT_GATEEXT_GATE2RTSI_TRIGGER<0..6>START1STOPBC_TCBC_SRCUC_TCEXT_GATESTART1EXT_GATEUI_SRCBC_TCUI_TCSTART1STOPBC_TCBC_SRCSTART1STOPUI2_SRCUI2_TCEXT_GATE2START1STOP BCControlLogicUIControlLogicUCControlLogicUI2ControlLogicOutputControlRoutingLogicInterruptControlTrg/Src SELUI2 Load A UI2 Load BUC Load A UC Load BBC Load A BC Load BMUXBC CounterBC SaveMUXUC CounterUC SaveMUXUI2 CounterUI2_CLKUI2_LOADUI2_CEUI2_LOAD_SRCUC_HOLDUC_CLKUC_CEUC_LOAD_SRCUI_CLKUI_CEUI_LOAD_SRCBC_LOAD_SRCBC_HOLDBC_CLKBC_CE BC_TCUI_TCUC_TCUI2_TCIRQ_OUT<0..7>TMRDACWRAOFFFCPUDACREQUI_SRCUI_TCUI2_SRCUI2_TCMUXUI CounterUI Load A UI Load B