HBK FS22DI Manuel utilisateur

FS22DI

Industrial BraggMETER DI

ENGLISH

User Manual

Hottinger Brüel & Kjaer GmbH

Im Tiefen See 45

D-64293 Darmstadt

Tel. +49 6151 803-0

Fax +49 6151 803-9100

[email protected]

www.hbkworld.com

HBK FiberSensing, S.A.

Rua Vasconcelos Costa, 277

4470-640 Maia

Portugal

Tel. +351 229 613 010

Fax +351 229 613 020

[email protected]

www.hbm.com/fs

Mat.:

DVS: A04248 07 E00 00

02.2022

Interrogator version: v2.0

SW version: v1.8

EHottinger Brüel & Kjaer GmbH

Subject to modifications.

All product descriptions are for general information

only. They are not to be understood as a guarantee of

quality or durability.

FS22DI

TABLE OF CONTENTS

1 Technical Details 5.................................................

1.1 General Information 5...............................................

1.2 System Components 5...............................................

2 Regulatory and Certification Considerations 6..........................

2.1 Environment Considerations 6........................................

2.1.1 Disposal of your Old Appliance 6......................................

2.2 Laser Safety 6......................................................

2.2.1 Symbols 6.........................................................

2.2.2 Class 1 Laser 7.....................................................

2.2.3 General Precautions Considerations 7..................................

2.3 Certification 7......................................................

2.3.1 CE marking 7.......................................................

2.3.2 Degree of protection 7...............................................

2.4 The marking used in this document 8..................................

3 Operation 9........................................................

3.1 Connectors 9.......................................................

3.1.1 Standard 9.........................................................

3.1.2 Rack-Mountable 10...................................................

3.2 Setting Up 10........................................................

3.2.1 Power Supply 10.....................................................

3.2.2 Optical Connectors 11................................................

3.2.3 Ethernet Connection 11...............................................

3.3 Maintenance 11.....................................................

3.3.1 Ventilation 11.......................................................

3.3.2 Calibration 12.......................................................

3.4 Switching On 12.....................................................

3.5 Switching Off 12.....................................................

3.6 Operating the Interrogator 13..........................................

3.6.1 Network Properties 13................................................

3.6.2 Interrogator IP Address 15............................................

3.6.3 Synchronization 16...................................................

3.6.4 Operation 19........................................................

4 Measuring Examples 23..............................................

4.1 Typical Configuration 23..............................................

4.2 Definitions 24.......................................................

4.2.1 Wavelength 24......................................................

FS22DI

TABLE OF CONTENTS

4.2.2 Power 25...........................................................

4.2.3 Gain 26.............................................................

4.2.4 Threshold 27........................................................

4.3 Common Measuring Difficulties 28.....................................

4.3.1 Dirty Connector 28...................................................

4.3.2 Broken Connector 30.................................................

4.3.3 Reflective Fiber Ending 30.............................................

4.3.4 Cut Fiber 30.........................................................

4.3.5 Fuse Failure 32......................................................

5 Remote Communications 33..........................................

5.1 Communication Protocol Syntax 33.....................................

5.1.1 Command Syntax 33.................................................

5.1.2 Common Commands 34..............................................

5.1.3 System Commands 35................................................

5.1.4 Acquisition Commands 37.............................................

6 BraggMONITOR DI Software Details 45.................................

6.1 Software Version 45..................................................

6.2 Install and Uninstall Software 45.......................................

6.2.1 System Requirements 45..............................................

6.2.2 Software Installation 45...............................................

6.2.3 Software Uninstall 46.................................................

6.3 Running the Software 46..............................................

6.3.1 Network Properties 46................................................

6.3.2 Run as Administrator 46..............................................

7 BraggMONITOR DI User Interface 48...................................

7.1 General Bar 48......................................................

7.1.1 Acquisition 50.......................................................

7.1.2 Software and Interrogator Information 54................................

7.1.3 Exit Application 54...................................................

7.2 Graphical Area 54

....................................................

7.2.1 Graphical View 55....................................................

7.2.2 Numerical View 55...................................................

7.2.3 Spectral View 56.....................................................

7.2.4 FFT View 58.........................................................

7.2.5 Configuration 59.....................................................

7.2.6 SCPI Interface 66....................................................

FS22DI

TECHNICAL DETAILS

1 TECHNICAL DETAILS

1.1 General Information

The Industrial BraggMETER DI is a continuous swept laser scanning interrogator for fiber

Bragg grating (FBG) sensors. It includes a traceable wavelength reference that provides

continuous calibration to ensure system accuracy over long term operation. The high

dynamic range and high output power allow high resolution to be attained even for long

fiber leads and lossy connections.

Multiple sensors can be connected in series in each optical fiber, which in combination

with the eight optical channels with parallel acquisition for the FS22 - Industrial

BraggMETER DI, makes it particularly suitable for large scale sensing networks, acquiring

a large number of sensors simultaneously, providing 1000 S/s acquisition rates with sub

picometer resolution.

The BraggMETER is available either in Standard and Rack-mountable formats.

This Manual applies to the following equipment:

SK-FS22 (1000 S/s option)

S1-FS22DI-ST/4CH

S1-FS22DI-ST/8CH

HBK FiberSensing interrogators are compatible with catman® software, a powerful tool

for data acquisition and processing.

1.2 System Components

The Industrial BraggMETER DI set includes:

Standard format Rack-mountable format

- Interrogator

- AC-DC power supply unit 24V

- Ethernet cable (L ~2 m)

- Mounting blocks with M6 screws

- Connector protection caps

- Mounting hole protection caps

- Quick start guide

- Digital support material

- Calibration certificate

- Interrogator

- Power cord

- Ethernet cable (L ~2 m)

- Connector protection caps

- Quick start guide

- Digital support material

- Calibration certificate

FS22DI

REGULATORY AND CERTIFICATION CONSIDERATIONS

2 REGULATORY AND CERTIFICATION CONSIDERATIONS

2.1 Environment Considerations

2.1.1 Disposal of your Old Appliance

When the attached symbol combination - crossed-out wheeled

bin and solid bar symbol is attached to a product it means the

product is covered by the European Directive 2002/96/EC and is

applicable in the European Union and other countries with sepa

rate collection systems.

All electrical and electronic products should be disposed of separately from the munici

pal waste stream or household via designated collection facilities appointed by the gov

ernment or the local authorities. The correct disposal of your old appliance will help pre

vent potential negative consequences for the environment and human health. For more

detailed information about disposal of your old appliance, please contact your city office,

waste disposal service or distributor that purchased the product.

HBK FiberSensing is a manufacturer registered in the ANREEE - "Associação Nacional

para o Registo de Equipamentos Eléctricos e Electrónicos" under number PT001434.

HBK FiberSensing celebrated a "Utente" type contract with Amb3E - "Associação Por

tuguesa de Gestão de Resíduos de Equipamentos Eléctricos e Electrónicos", which

ensures the transfer of Electrical and Electronic appliance waste management, i.e. plac

ing Electronic and Electrical appliances in the Portuguese market, from the manufacturer

HBK FiberSensing to Amb3E.

2.2 Laser Safety

The FS22 - Industrial BraggMETER DI interrogator contains a laser in its core. A laser is a

light source that can be dangerous to people exposed to it. Even low power lasers can be

hazardous to a person's eyesight. The coherence and low divergence of laser light means

that it can be focused by the eye into an extremely small spot on the retina, resulting in

localized burning and permanent damage.

The lasers are classified by wavelength and maximum output power into the several

safety classes: Class 1, Class 1M, Class 2, Class 2M, Class 3R and Class 4.

2.2.1 Symbols

Warning symbol Class 1 Laser symbol

FS22DI

REGULATORY AND CERTIFICATION CONSIDERATIONS

2.2.2 Class 1 Laser

The FS22 - Industrial BraggMETER DI is a class 1 laser product:

«Any laser or laser system containing a laser that cannot emit laser radiation at levels

that are known to cause eye or skin injury during normal operation.»

It is safe under all conditions of normal use. No safety requirements are needed to use

Class 1 laser devices. This product contains a laser within an enclosure that prevents

exposure to the radiation and that cannot be opened without shutting down the laser.

2.2.3 General Precautions Considerations

Everyone who uses a laser equipment should be aware of the risks.

The laser radiation is not visible to the human eye but it can damage user's eyesight.

The laser is enabled when the interrogator is turned on.

Users should never put their eyes at the level of the horizontal plane of the optical

adapters of the interrogator or uncovered optical connectors.

Adequate eye protection should always be required if there is a significant risk for eye

injury.

When an optical connector is not in use (no optical cable plugged to the interrogator), a

proper connector cap must be used.

The optical connectors are subjected to maintenance and/or inspection. Please refer to

section 4.3.1 for maintenance procedure.

Do not attempt to open or repair a malfunction interrogator. It must be returned to HBK

FiberSensing for repair and calibration.

2.3 Certification

2.3.1 CE marking

This product carries the CE marking and complies with the applicable international

requirements for product safety and electromagnetic compatibility, according to the

following Directives:

SLow Voltage Directive (LVD) 2014/35/EU - Electrical Safety

SElectromagnetic Compatibility (EMC) Directive 2014/30/EU

It is in compliance with the EN61326/EN55011 Emission Radiated Test Class A, under the

Electromagnetic Compatibility Standard.

The corresponding Declaration of Conformity is available upon request.

2.3.2 Degree of protection

In compliance with the IEC/EN 60529 Degrees of protection provided by enclosures is:

FS22DI

REGULATORY AND CERTIFICATION CONSIDERATIONS

SFor the Standard format: IP40 certification (protection against the ingress of solids

larger than 1 mm in diameter).

SFor the Rack-mountable format: IP20 certification (protection against the ingress of

solids larger than 12.5 mm in diameter).

2.4 The marking used in this document

Important instructions for your safety are specifically identified. It is essential to follow

these instructions in order to prevent accidents and damage to property.

Symbol Significance

CAUTION This marking warns of a potentially dangerous

situation in which failure to comply with safety

requirements can result in slight or moderate physical

injury.

Notice This marking draws your attention to a situation in

which failure to comply with safety requirements can

lead to damage to property.

Important

This marking draws your attention to important in

formation about the product or about handling the

product.

Tip

This marking indicates application tips or other

information that is useful to you.

Information

This marking draws your attention to information

about the product or about handling the product.

Emphasis

See …

Italics are used to emphasize and highlight text and

identify references to sections, diagrams, or external

documents and files.

uThis marking indicates an action in a procedure

FS22DI

OPERATION

3 OPERATION

3.1 Connectors

3.1.1 Standard

Front view Back view

Fig. 3.1 Front and back view of FS22DI Standard

The connectors and buttons in Fig. 3.1 are:

1Optical Output Connectors (FC/APC)

2ON/OFF Button

3Power Connector

4Ethernet Connector

5POWER and STATUS LEDs

FS22DI

OPERATION

3.1.2 Rack-Mountable

Front view

Back view

Fig. 3.2 Front and back view of FS22DI Rack-Mountable

The connectors and buttons in Fig. 3.2 are:

1ON/OFF Button

2POWER and STATUS LEDs

3Optical Output Connectors

4Power Connector

5Electric Fuse

6Safety Power Button

7Fans

8Ethernet Connector

3.2 Setting Up

3.2.1 Power Supply

To start the FS22 - Industrial BraggMETER DI interrogator connect the power cable to the

interrogator Power Connector (number 3in Fig. 3.1 or number 4in Fig. 3.2). To acknowl

edge proper power supply, the POWER LED will turn green during 2 seconds after con

necting the power supply.

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