Figure 3-1. Daqcard-Ai-16E-4 Block Diagram; Hardware Overview - National Instruments E Series User Manual

Hardware Overview

Voltage
REF
(8)
Analog
(8)
Muxes
Calibration
Mux
2
Trigger Level
DACs
Trigger
PFI / Trigger
Digital I/O (8)
National Instruments Corporation
This chapter presents an overview of the hardware functions on your
DAQCard E Series card.
Figure 3-1 shows the block diagram for the DAQCard-AI-16E-4.
Calibration
DACs
3
+
NI-PGIA
Mux Mode
Gain
Selection
Switches Amplifier
–
Dither
Circuitry
Configuration
Analog
Trigger
Circuitry
Trigger
Counter/
Timing Timing I/O
Digital I/O

Figure 3-1. DAQCard-AI-16E-4 Block Diagram

This document was created with FrameMaker 4.0.4
12-Bit
Sampling
ADC
A/D
FIFO
Converter
AI Control
Memory
IRQ
DMA
DMA/
Analog Input
Interrupt
Timing/Control
Request
Bus
DAQ - STC
Interface
Analog Output
RTSI Bus
Timing/Control
Interface
3-1
Chapter
3
Data
Transceivers
EEPROM
Analog
EEPROM DMA
Input
Control Interface
Control
DAQ-PCMCIA
DAQ-STC Analog
Bus
Bus Output
Interface
Interface Control
DAQCard E Series User Manual