Daq-Stc3 - National Instruments DAQ X Series User Manual

Chapter 2 DAQ System Overview
Analog Input
Analog Output
Digital I/O
Counters
PFI

DAQ-STC3

The DAQ-STC3 and DAQ-6202 implement a high-performance digital
engine for X Series data acquisition hardware. Some key features of this
engine include the following:
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X Series User Manual
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Digital
Routing
and Clock
Generation
RTSI
Figure 2-2. General X Series Block Diagram
Flexible AI and AO sample and convert timing
Many triggering modes
Independent AI, AO, DI, DO, and counter FIFOs
Generation and routing of RTSI signals for multi-device
synchronization
Generation and routing of internal and external timing signals
Four flexible 32-bit counter/timer modules with hardware gating
Digital waveform acquisition and generation
Static DIO signals
True 5 V high current drive DO
DI change detection
DO watchdog timers
PLL for clock synchronization
Seamless interface to signal conditioning accessories
PCI Express/PXI Express interface
Independent scatter-gather DMA controllers for all acquisition and
generation functions
2-2
Bus
Bus
Interface
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