Adlink PCI-9524 Manual do Utilizador

Advance Technologies; Automate the World.Manual Revision: 2.02Revision Date: August 26, 2008Part No: 50-11236-1010PCI-952424-Bit Precision Load Cell

x Table of ContentsPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 20083.3.5 Interfacing Isolated DI with External Devices ... 454 O

Table of Contents xiADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual5.2 Auto-calibration...

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List of Figures xiiiADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualList of FiguresFigure 1-1: PCI-9524 Product Image ...

xiv List of FiguresPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Figure 3-16: Connecting to an external inductive load from an isolat

List of Tables xvADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualList of TablesTable 1-1: -3dB small signal bandwidth: (Typical, 25°C)

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Introduction 1ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual1 IntroductionThe ADLINK PCI-9524 is a 24-bit high-resolution multifunction

2 IntroductionPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 20081.1 FeaturesPCI-9524 24-bit multifunction DAQ card provides the following a

Introduction 3ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual1.3 SpecificationsAnalog Input (AI) for TransducersX Number of channels: (p

PCI-9524 ADLINK Technology, Inc. User’s Manual Copyright 2008ii Revision HistoryRevision Release Date Description of Change(s)2.00 2008/04/09Document

4 IntroductionPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Remote-sense inputs:Z Power on: -40 V to +55 V (continuous)Z Power off: -40

Introduction 5ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualTest conditions: Rice Lake Load-cell Simulator IV set at 0mV/V output, 10V

6 IntroductionPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Table 1-5: Settling Error: (Typical, 25°C)X Time-base source: Internal 40

Introduction 7ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualTable 1-6: Programmable input range and gainX Operational common-mode inpu

8 IntroductionPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Table 1-8: -3dB small signal bandwidth vs. sampling rates, in ±10V rangeSa

Introduction 9ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualSystem Noise (LSBrms, including Quantization, Typical, 25ºC)Figure 1-2: Eff

10 IntroductionPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Spectral Response (At 30,000-SPS, Typical, 25ºC)Figure 1-4: Spectral Respo

Introduction 11ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualFigure 1-6: Spectral Response ±2.5 V range, 0.996094 Hz sine wave, -1 dB F

12 IntroductionPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Frequency Response (vs. normalized sampling frequencies):Figure 1-8: Frequ

Introduction 13ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualFigure 1-10: Frequency Response Sampling below 15,000 SPSFrequency Respons

Preface iiiADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualPrefaceCopyright 2008 ADLINK TECHNOLOGY INC.This document contains proprietary

14 IntroductionPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Table 1-11: Settling Error: (Typical, 25ºC)X Time-base source: Internal 4

Introduction 15ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualAnalog Output (AO)X Number of channels: 2 analog voltage outputsX D/A conv

16 IntroductionPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Isolated Pulse Command OutputsX Number of channels: 3X Output type: AM26LS

Introduction 17ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualIsolated Digital InputsX Number of channels: 8X Input type: Bipolar, resis

18 IntroductionPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Isolated Power SuppliesX Number of channels: 2X Nominal output voltageZ IS

Introduction 19ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual1.4 Software SupportSoftware SupportADLINK provides versatile software dri

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Getting Started 21ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual2 Getting StartedThis chapter further describes the PCI-9524; a proper

22 Getting StartedPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008the equipment and its associated components have no damage before insta

Getting Started 23ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual2.3 PCI-9524 LayoutFigure 2-1: PCI-9524 PCB Layout and Mechanical Draw

iv PrefacePCI-9524 ADLINK Technology Inc. User’s Manual Copyright 200898, Windows® NT, Windows® 2000, Windows® XP, and Windows®Vista® are registered

24 Getting StartedPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 20082.4 Installing the CardTo install the card:1. Turn off the system/chass

Getting Started 25ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual2.5 PCI Configuration1. Plug and Play: As a plug and play component, t

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Signal Connections 27ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual3 Signal ConnectionsThis chapter describes the connectors of PCI-95

28 Signal ConnectionsPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Figure 3-1: CN1 Connector & Pin AssignmentsPin # Pin #AI0+ 34 68

Signal Connections 29ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualFigure 3-2: CN2 Connector & Pin AssignmentsPin # Pin #PULSE0_A+

30 Signal ConnectionsPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Figure 3-3: SSI Connector & Pin Assignments119220PIN Signal Name

Signal Connections 31ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualTable 3-1: I/O Signal DescriptionsSignal Name Reference Directio

32 Signal ConnectionsPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008NOTE:NOTE:1) Short AIn+ and AIn- to AGND for unused transducer input

Signal Connections 33ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual3.2 Analog Input Signal ConnectionsPCI-9524 provides eight differen

Preface vADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualUsing this ManualAudience and ScopeThe PCI-9524 User’s Manual is intended for ha

34 Signal ConnectionsPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Figure 3-4: Connecting to a four-terminal load-cell transducer using

Signal Connections 35ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualFigure 3-5: Connecting to a six-terminal load-cell transducer using

36 Signal ConnectionsPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Figure 3-6: Connecting to a four-terminal load-cell transducer using

Signal Connections 37ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualFigure 3-8 shows how to connect a floating signal source to PCI-952

38 Signal ConnectionsPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 20083.3 Isolated Digital Signal ConnectionPCI-9524 provides three opto-i

Signal Connections 39ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualLine-driver outputsA Line-driver output stage is of differential ou

40 Signal ConnectionsPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 20083.3.2 Connecting to/from External EncodersFigure 3-9: Connecting to

Signal Connections 41ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualFigure 3-11: Connecting to an external encoder with push-pull sourc

42 Signal ConnectionsPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 20083.3.3 Connecting to External Servo AmplifiersFigure 3-13: Connecting

Signal Connections 43ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual3.3.4 Interfacing Isolated DO with External LoadsConnecting to exte

vi PrefacePCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008ConventionsTake note of the following conventions used throughout this manual t

44 Signal ConnectionsPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Figure 3-16: Connecting to an external inductive load from an isolat

Signal Connections 45ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual3.3.5 Interfacing Isolated DI with External DevicesConnecting to a

46 Signal ConnectionsPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Connecting to an external sink driverThe sink driver can also be rep

Operation Theory 47ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual4 Operation TheoryThe operation theory of the functions of PCI-9524 a

48 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 20084.2 Analog Input ChannelsThe following sub-sections depict the interna

Operation Theory 49ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualThere are four programmable post-processing IIR digital filter banks

50 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008For example, a measurement device that is capable of resolving 1 in 10

Operation Theory 51ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manualminutes, and the ambient temperature fluctuation is within ± 1ºC thro

52 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008PCI-9524 is programmed to have 400-µs default settling time, and this

Operation Theory 53ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualTable 4-1: Data Rates vs. Multiplexing, Auto-zero & ADC Sampling

Preface viiADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualGetting ServiceContact us should you require any service or assistance.ADLINK

54 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Figure 4-3: SINC Filter Power Line Noise Rejection at 60 Hz Multiples

Operation Theory 55ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manualing pins. For channels that are not connected to a transducer, feedb

56 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Table 4-2: Temperature Coefficient of different metal junctionsJuncti

Operation Theory 57ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manualsampling rate. Also note that the output data rate is 29.5 SPS rather

58 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 20084.2.8 Warm-up RequirementPCI-9524 requires sufficient warm-up time bef

Operation Theory 59ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualFigure 4-5: Digital Filter Tap Length Effects on Signal Frequency Res

60 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008In order to improve filter settling time, a threshold detection block

Operation Theory 61ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualTable 4-3: Default Threshold Values (ADC counts) vs. ADC Sampling Ra

62 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Bypassing the API's internal software calibrating mechanism may,

Operation Theory 63ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualTable 4-5: Bipolar analog input ranges and output digital codes for

viii PrefacePCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008ADLINK TECHNOLOGY INC. (EUROPEAN Liaison Office)Sales & Service: emea@adl

64 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 20084.2.12 Data Transfer ModesFast-polling data transfer (non-buffering pr

Operation Theory 65ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualBy using a high-level programming library for high speed DMA data acq

66 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Most software drivers provide easy access for users to handle scatter-

Operation Theory 67ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual4.3 D/A ConversionThere are two single-ended channels of 16-bit analo

68 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008Encoders using open-drain/open-collector output stages can gen-erally

Operation Theory 69ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual4.5 Isolated Pulse-Command GeneratorThere are three opto-isolated dif

70 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 20084.6.1 Isolated Digital InputsPCI-9524 has isolated digital inputs base

Operation Theory 71ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualThis trigger source can work together with an external optical-approx

72 Operation TheoryPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008the specimen-under-test to a certain level before the AI acquisition s

Calibration 73ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s Manual5 CalibrationThis chapter introduces the calibration process to minimize AD

Table of Contents ixADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualTable of ContentsPCI-9524...

74 CalibrationPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 20085.2 Auto-calibrationBy using the auto-calibration feature of PCI-9524, the

Important Safety Instructions 75ADLINK Technology Inc. PCI-9524 Copyright 2008 User’s ManualImportant Safety InstructionsFor user safety, please rea

76 Important Safety InstructionsPCI-9524 ADLINK Technology Inc. User’s Manual Copyright 2008X Never attempt to fix the equipment. Equipment should o