National Instruments cDAQ-9133 User Manual

NI cDAQ-9132/9133/9134/9135/9136/9137 User Manual
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AO Start Trigger Signal............................................................................................ 3-4
Using a Digital Source...................................................................................... 3-4
Using an Analog Source ................................................................................... 3-4
Routing AO Start Trigger Signal to an Output Terminal ................................. 3-5
AO Pause Trigger Signal.......................................................................................... 3-5
Using a Digital Source...................................................................................... 3-5
Using an Analog Source ................................................................................... 3-6
Minimizing Glitches on the Output Signal....................................................................... 3-6
Getting Started with AO Applications in Software .......................................................... 3-6
Chapter 4
Digital Input/Output and PFI
Digital Input/Output ......................................................................................................... 4-1
Serial DIO versus Parallel DIO Modules ................................................................. 4-1
Static DIO ................................................................................................................. 4-2
Digital Input.............................................................................................................. 4-2
Digital Input Triggering Signals....................................................................... 4-2
Digital Input Timing Signals ............................................................................ 4-2
Digital Input Filters .......................................................................................... 4-6
Getting Started with DI Applications in Software............................................ 4-7
Change Detection Event ........................................................................................... 4-7
Routing Change Detection Event to an Output Terminal................................. 4-7
Change Detection Acquisition.......................................................................... 4-7
Digital Output ........................................................................................................... 4-8
Digital Output Data Generation Methods......................................................... 4-8
Digital Output Triggering Signals .................................................................... 4-9
Digital Output Timing Signals ......................................................................... 4-10
Getting Started with DO Applications in Software .......................................... 4-13
Digital Input/Output Configuration for NI 9401 ...................................................... 4-13
PFI .................................................................................................................................... 4-13
PFI Filters ................................................................................................................. 4-13
Chapter 5
Counters
Counter Timing Engine .................................................................................................... 5-2
Counter Input Applications .............................................................................................. 5-3
Counting Edges......................................................................................................... 5-3
Single Point (On-Demand) Edge Counting ...................................................... 5-3
Buffered (Sample Clock) Edge Counting......................................................... 5-4
Controlling the Direction of Counting.............................................................. 5-5
Pulse-Width Measurement ....................................................................................... 5-5
Single Pulse-Width Measurement .................................................................... 5-5
Implicit Buffered Pulse-Width Measurement................................................... 5-6
Sample Clocked Buffered Pulse-Width Measurement..................................... 5-6

National Instruments cDAQ-9133 Specifications

General

Brand	National Instruments
Model	cDAQ-9133
Category	Controller
Language	English