Multifunction DAQ Overview
Calibration
DAC
Anti-
Aliasing
Filter
CHO
Amplifier
12 or 16-Bit
ADC
Anti-
Aliasing
Filter
12 or 16-Bit
ADC
CHX
Amplifier
AI FIFO
NI MITE
Bus
Interface
Analog
Trigger
Circuitry
PFI
AI
DMA/INT
Request
Digital/Analog
Trigger
Timing/Control
Bus
Interface
NI
DAQ-STC
Two 24-Bit
Counter/Timers
RTSI/PXI
Trigger Bus
DI FIFO
DO FIFO
AO Timing/
Control
Digital I/O
(8)
DAC 0
DAC 1
AO FIFO
On Selected
S Series Devices
Calibration
DAC
Figure 1. S Series Hardware Block Diagram
Calibration
DAC
Analog
Input
Muxes
NI
PGIA
12 or 16-bit
ADC
16
AI FIFO
NI MITE
Bus
Interface
Analog
Trigger
Circuitry
PFI
AI
DMA/INT
Request
Digital/Analog
Trigger
Timing/Control
Bus
Interface
NI
DAQ-STC
Two 24-bit
Counter/Timers
DI FIFO
DO FIFO
RTSI/PXI
Trigger Bus
AO Timing/
Control
Digital I/O
(8)
DAC 0
DAC 1
AO FIFO
Calibration
DAC
On Selected E
Series Devices
Figure 2. E Series Hardware Block Diagram
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