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Polytec PSV-500 User Manual

Polytec PSV-500
109 pages
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Title
Hardware Manual
Polytec Scanning Vibrometer
PSV-500
Scanning Head PSV-I-500
Front-End PSV-F-500-HM
Junction Box PSV-E-530
PC PSV-W-500-M
For the PSV-500-HM System

Table of Contents

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Polytec PSV-500 Specifications

General IconGeneral
Laser ClassClass 2
Laser Wavelength633 nm
Measurement PrincipleLaser Doppler Vibrometry
Measurement PointsSingle point
OutputsAnalog, Digital

Summary

Safety Information

General Safety Information

Covers general safety practices, warnings, intended use, qualification, and disposal.

Laser Safety Information and Precautions

Details laser safety information, precautions, and warning labels.

Electrical Safety Information and Precautions

Details electrical safety standards, precautions, and radio interference warnings.

Introduction

Area of Application and System Summary

Overview of the Polytec Scanning Vibrometer's application and its main system components.

Signal Flow Between System Components

Explains the signal flow for both H and M systems, detailing component interactions.

Decoder and Operating Modes

Information on the DV-04 decoder and PSV-500-HM operating modes (H and M systems).

First Steps

Unpacking and Inspection

Guides on unpacking system components and checking for damages.

Operating and Maintenance Requirements

Details ambient conditions, assembly, cooling, and cleaning requirements.

PSV-F-500-HM Front-End Controls and Connections

Details the front and back panel controls, displays, and connections of the front-end.

PSV-E-530 Junction Box Controls and Connections

Describes the front and back panel controls and connections of the junction box.

PSV-W-500-M PC Controls and Connections

Details the front and back panel controls and connections of the PC unit.

PSV-I-500 Scanning Head Controls and Connections

Details the front and back views of the scanning head and its controls/connections.

Cabling

Step-by-step guide for connecting the front-end, scanning head, and junction box.

Connecting Signals (M System)

Details connecting reference signals, external triggers, and function generators for the M system.

Connecting Signals (H System)

Details connecting reference signals, external triggers, and function generators for the H system.

Connecting Mains Cables and Functional Test

Instructions for connecting mains cables and performing an initial functional test.

Making Measurements

Starting the System

Guides on powering on and initializing the measurement system and software.

Selecting Suitable Settings

Covers settings like measurement range and tracking filter for optimal data acquisition.

Optimal Stand-Off Distances

Discusses stand-off distance, visibility maxima, and their relation to signal level.

Optimal Stand-Off Distances with CoherenceOptimizer

Details optimal stand-off distances when using the optional CoherenceOptimizer.

Operating the PSV

Switching On and Off

Procedures for safely switching on and off the front-end, PC, and software.

Laser Beam Blocking and Activity Indication

Explains beam shutter use and the LASER LED indicator on the scanning head.

Setting up the Scanning Head

Guides on manually setting up the scanning head using a fluid head and stand-off distances.

Fault Diagnosis

General Tests

Basic troubleshooting steps for common malfunctions, focusing on external checks.

Laser Beam Problems

Troubleshooting guide for issues related to the laser beam, including 'No Laser Beam'.

Signal Level and Measurement Signal Issues

Addresses signal level fluctuations and issues with no or implausible measurement signals.

Technical Specifications

Harmonized Standards Applied

Lists the standards and directives the instrument complies with.

PSV-F-500-HM Front-End Specifications

Provides general data, signal I/O, and metrological properties for the front-end.

PSV-W-500-M PC Specifications

Details PC general data, configuration, and data acquisition for M system.

PSV-E-530 Junction Box Specifications

Provides general data, ambient conditions, housing, and signal I/O for the junction box.

PSV-I-500 Scanning Head Specifications

Details laser, electrical, ambient, housing, optics, scanner, and video camera specs.

PSV-A-013 System Cabinet Specifications

Provides housing and mains connection specifications for the system cabinet.

Optional Accessories

PSV-G-500 Geometry Scan Unit

Introduces the geometry scan unit for distance measurement and its operating principle.

Geometry Scan Unit Tests and Specifications

Guides on functional testing and technical specifications of the geometry scan unit.

PSV-A-T11 Motorized Pan-Tilt Head Assembly

Instructions for assembling the scanning head onto the motorized pan-tilt head.

Pan-Tilt Head Alignment and Specifications

Guides on aligning the head and provides technical specs for mains, ambient, housing, and movement.

PSV-A-410 Close-Up Unit Technical Specifications

Provides general data, lens specs, stand-off distances, and scan ranges for close-up units.

Micro Scan Lenses Introduction, Assembly, and Operation

Details the micro scan lenses' intro, assembly, and operation, including autofocus limitations.

Micro Scan Lenses Technical Specifications

Presents stand-off distances and scan ranges for different micro scan lenses.

PSV-A-T18 Test Stand Introduction

Introduces the PSV-A-T18 test stand and its components for precise positioning.

Test Stand Assembly

Guides on assembling the scanning head onto the vertical test stand.

Test Stand Cabling and Operation

Details cabling the test stand and operating the scanning head movement.

Test Stand Technical Specifications

Provides specifications for the drive control and telescope drive components.

External Digital Video Camera Introduction

Introduces the external video camera for improved positioning accuracy and its features.

Video Camera Control Elements (Standard Lens)

Details the back view of the video camera with standard lens and its interfaces.

Video Camera Control Elements (Zoom Lens)

Details the back view of the video camera with zoom lens and its interfaces.

External Video Camera Installation and Assembly

Guides on mounting and assembling the video camera onto a tripod.

External Video Camera Cabling and General Data

Instructions for connecting the camera and details power, ambient, and housing specs.

PSV-A-525 Protective Window Introduction

Introduces the protective window, its function, and metrological limitations.

Protective Window Assembly and Specifications

Guides on assembling the protective window and lists its technical specifications.

External Scanner Control Introduction and Cabling

Details the external scanner control option, its connection, and pin configuration.

Basics of the Measurement Procedure

Theory of Interferometric Velocity and Displacement Acquisition

Explains the fundamental principles of interferometric velocity and displacement measurement.

Optical Configuration in the Scanning Head

Describes the Mach-Zehnder interferometer setup within the scanning head.

Declaration of Conformity

Declaration of Conformity for the PSV-500

Official declaration stating compliance with relevant EU directives and standards.

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