Chapter 2 function generator operation, Figure 2-1. ni 5401 block diagram, Figure 2-1 – National Instruments PXI NI 5401 User Manual

Page 24: Ni 5401 block diagram -1, Function generator operation, Apter 2, See chapter 2, Function generator, Operation

National Instruments Corporation

2-1

Function Generator Operation

This chapter describes how to use your NI 5401.

Figure 2-1 shows the NI 5401 block diagram.

Figure 2-1. NI 5401 Block Diagram

Data Path

PXI/PCI Channel

Waveform

Sequencer

IFIFO

Control

RTSI/PXI Trigger Bus

Instruction

FIFOs

RTSI

Control

ARB

SYNC

PLL Ref

Analog
Control

DAC

DDS +

Lookup

Memory

Attenuators,

Filter, and

Amplifier

Level

Crossing

Detector

PLL and

Clocking

DDS

Control

Digital

Filter

Trigger
Control

Filter

Controls

Clock

Controls

Bus

Interface