Figure 3-5. At-Ai-16Xe-10 Block Diagram - National Instruments AT-MIO/AI E Series User Manual

Voltage
REF
(8)
Analog
Muxes
(8)
Calibration
Trigger Level
DACs
Trigger
PFI / Trigger
Timing
Digital I/O (8)
National Instruments Corporation
Figure 3-5 shows a block diagram for the AT-AI-16XE-10.
Calibration
DACs
3
+
Mux Mode
Programmable
Selection
Gain
Switches
Amplifier
–
Mux
2
Analog
Trigger
Circuitry
Counter/
Timing I/O
Digital I/O
REF
Buffer
2
16-Bit
Sampling
ADC
A/D
FIFO
Converter
Configuration
AI Control
Memory
DMA/
Analog Input
Interrupt
Trigger
Timing/Control
Request
Bus
DAQ - STC
Interface
Analog Output
RTSI Bus
Timing/Control
Interface
RTSI Bus

Figure 3-5. AT-AI-16XE-10 Block Diagram

3-5
Chapter 3 Hardware Overview
Data
Transceivers
EEPROM
IRQ
8
DMA
Analog
EEPROM DMA
Input
Control Interface
7
Control
DAQ-STC
Plug
Bus DAQ-PnP
and
Interface
Play
Analog 8255
Bus
Output DIO
Interface
Control Control
Data (16)
AT-MIO/AI E Series User Manual