National Instruments NI 1450 Series Chapter 3 LEDs, DIP Switches, and Connectors, Chapter 4 Digital I/O Functionality

Contents
NI 1450 Series Compact Vision System User Manual viii ni.com
LabVIEW Real-Time with the Vision Development Module: Setting up the
Development Computer..............................................................................................2-15
Installing LabVIEW Real-Time, Vision Development Module,
andNI-IMAQ for IEEE 1394 Cameras .......................................................2-15
Configuring the IP Address using LabVIEW Real-Time...............................2-16
Downloading Software onto the NI 1450.......................................................2-17
Acquiring an Image Using LabVIEW Real-Time..........................................2-17
Chapter 3
LEDs, DIP Switches, and Connectors
LED Indicators..............................................................................................................3-1
POWER OK LED...........................................................................................3-2
STATUS LED.................................................................................................3-2
ACT/LINK LED.............................................................................................3-2
100 Mbps LED................................................................................................3-2
DIP Switches.................................................................................................................3-3
SAFE MODE Switch......................................................................................3-4
IP RESET Switch............................................................................................3-5
NO APP Switch..............................................................................................3-5
USER 1 Switch (LabVIEW RT Users)...........................................................3-5
Connectors.....................................................................................................................3-6
Power Connector.............................................................................................3-6
Earth Ground Connection.................................................................3-7
IEEE 1394.......................................................................................................3-8
VGA................................................................................................................3-8
COM1..............................................................................................................3-10
Ethernet...........................................................................................................3-11
TRIG 0............................................................................................................3-11
TRIG 1 and TRIG 2........................................................................................3-11
General-Purpose Digital I/O...........................................................................3-11
Chapter 4
Digital I/O Functionality
Overview.......................................................................................................................4-1
TTL Inputs and Outputs..................................................................................4-2
Isolated Inputs and Outputs.............................................................................4-2
Trigger Inputs..................................................................................................4-3
Timed Pulse Output........................................................................................4-4
Initiating a Timed Pulse....................................................................4-4
Pulse Modes......................................................................................4-5
Pulse Delay.......................................................................................4-5