I/O Application Notes


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I/O Power Instruments

DateDetailsDownload
2-13-2009
VME Board Addressing Sheet
VME base address configuration for all VME 64xx cards.
2-13-2009
Environmental Specifications for cPCI and VME cards
Information regarding Temperature, Humidity, Vibration and Shock for commercial, MIL (Air-cooled) and MIL (Conduction-cooled) cards.
2-13-2009
Quick Start Software Guide
The Quick Start Software Guide is an overview of the software supplied to support cPCI, PCI and VME products.
3-05-2009
Application Note: Encoder/Commutation Option
Detail use and operation discussion of the Encoder/Commutation option for the synchro/resolver measurement modules.
9-24-2009
I/O Board Reference Guide
This Product P/N vs. Function matrix provides a guide to determining which functions (Simulation, Measurement, general I/O, Communications, etc.) are available in the various Board Platforms / Architectures (VME, VXI, cPCI, PCI, PC-104, & ISA) offered by the North Atlantic Industries Board Division.
3-27-2009
I/O Board Software Reference Guide
This reference matrix provides a guide to determining which software drivers are available in the various Board Platforms / Architectures (VME, VPX, VXI, cPCI, PCI, PC-104, PMC & ISA) offered by North Atlantic Industries.
5-04-2009
Synchro/Resolver Handbook Chapter 1 & 2
Synchro/Resolver Theory (3 Meg).Topics include: What are Synchros/Resolvers?, Coarse/Fine Synchro/Resolver systems, Synchro/Resolver Parameters, Synchro and Reliability, Scott T transformers, The representation of Angles in Digital Form and Synchro/Resolver connection conventions.
5-04-2009
Synchro/Resolver Handbook Chapter 3
Synchro/Resolver to Digital Conversion.(2.3 Meg) Topics include: Tracking Synchro/Resolver to Digital Converters, Advantages of a tracking converter, Data Transfer, Bandwidth and Transfer of Tracking Converters and Velocity Voltage Outputs from Tracking Converters.
5-04-2009
Synchro/Resolver Handbook Chapter 4
Digital to Synchro/Resolver Conversion. Theory of Digital to Synchro/Resolver Conversion. (1.7 Meg)Topics include: Principles of operation, variations of accuracy and performance with reference frequency, quadrature errors and reference phase shift.
5-04-2009
AC/Synchro/Resolver/Phase Glossary
This glossary provides many definitions for terms used in describing synchro/ resolver or servo system components.
10-21-2009
Motion Electronics in Avionic Systems
A white paper describing the theory behind synchros, resolvers, LVDT's and RVDT's
5-05-2009
Synchro/Resolver Handbook Appendix F
Effects of Quadrature Signals on a Servo System. The Digital to Synchro converter in a control loop and the effects of phase shifted signals on servo systems.
5-05-2009
Synchro/Resolver Handbook Appendix C
How reference waveform distortion affects tracking type Synchro to Digital converters. The following analysis shows the way in which reference waveform distortion is of no practical consequence.