Keysight Technologies N7700 Manuel utilisateur

User’s Guide

Keysight N7700

Photonic Application Suite

Fast Spectral Loss Measurement Engine

Notices

No part of this manual may be reproduced

in any form or by any means (including

electronic storage and retrieval or transla-

tion into a foreign language) without prior

agreement and written consent from

Keysight Technologies as governed by

United States and international copyright

laws.

Manual Part Number

N7700-91102

Edition

Edition 12.0, August 2021

Printed in Germany

Keysight Technologies Deutschland GmbH

Herrenberger Strasse 130,

71034 Böblingen, Germany

Technology Licenses

The hardware and/or software described in

this document are furnished under a

license and may be used or copied only in

accordance with the terms of such license.

U.S. Government Rights

The Software is “commercial computer

software,” as defined by Federal Acquisition

Regulation (“FAR”) 2.101. Pursuant to FAR

12.212 and 27.405-3 and Department of

Defense FAR Supplement

(“DFARS”) 227.7202, the U.S. government

acquires commercial computer software

under the same terms by which the soft-

ware is customarily provided to the public.

Accordingly, Keysight provides the Soft-

ware to U.S. government customers under

its standard commercial license, which is

embodied in its End User License Agree-

ment (EULA), a copy of which can be found

at http://www.keysight.com/find/sweula.

The license set forth in the EULA represents

the exclusive authority by which the U.S.

government may use, modify, distribute, or

disclose the Software. The EULA and the

license set forth therein, does not require

or permit, among other things, that Key-

sight: (1) Furnish technical information

related to commercial computer software

or commercial computer software docu-

mentation that is not customarily provided

to the public; or (2) Relinquish to, or other-

wise provide, the government rights in

excess of these rights customarily provided

to the public to use, modify, reproduce,

release, perform, display, or disclose com-

mercial computer software or commercial

computer software documentation. No

additional government requirements

beyond those set forth in the EULA shall

apply, except to the extent that those

terms, rights, or licenses are explicitly

required from all providers of commercial

computer software pursuant to the FAR and

the DFARS and are set forth specifically in

writing elsewhere in the EULA. Keysight

shall be under no obligation to update,

revise or otherwise modify the Software.

With respect to any technical data as

defined by FAR 2.101, pursuant to FAR

12.211 and 27.404.2 and DFARS 227.7102,

the U.S. government acquires no greater

than Limited Rights as defined in FAR

27.401 or DFAR 227.7103-5 (c), as appli-

cable in any technical data.

Warranty

THE MATERIAL CONTAINED IN THIS DOCU-

MENT IS PROVIDED "AS IS," AND IS SUB-

JECT TO BEING CHANGED, WITHOUT

NOTICE, IN FUTURE EDITIONS. FURTHER,

TO THE MAXIMUM EXTENT PERMITTED BY

APPLICABLE LAW, KEYSIGHT DISCLAIMS

ALL WARRANTIES, EITHER EXPRESS OR

IMPLIED WITH REGARD TO THIS MANUAL

AND ANY INFORMATION CONTAINED

HEREIN, INCLUDING BUT NOT LIMITED TO

THE IMPLIED WARRANTIES OF MER-

CHANTABILITY AND FITNESS FOR A PAR-

TICULAR PURPOSE. KEYSIGHT SHALL NOT

BE LIABLE FOR ERRORS OR FOR INCIDEN-

TAL OR CONSEQUENTIAL DAMAGES IN

CONNECTION WITH THE FURNISHING,

USE, OR PERFORMANCE OF THIS DOCU-

MENT OR ANY INFORMATION CONTAINED

HEREIN. SHOULD KEYSIGHT AND THE

USER HAVE A SEPARATE WRITTEN AGREE-

MENT WITH WARRANTY TERMS COVER-

ING THE MATERIAL IN THIS DOCUMENT

THAT CONFLICT WITH THESE TERMS, THE

WARRANTY TERMS IN THE SEPARATE

AGREEMENT WILL CONTROL.

Safety Notices

CAUTION

A CAUTION notice denotes a hazard.

It calls attention to an operating pro-

cedure, practice, or the like that, if

not correctly performed or adhered

to, could result in damage to the

product or loss of important data. Do

not proceed beyond a CAUTION

notice until the indicated conditions

are fully understood and met.

WARNING

A WARNING notice denotes a hazard.

It calls attention to an operating pro-

cedure, practice, or the like that, if

not correctly performed or adhered

to, could result in personal injury or

death. Do not proceed beyond a

WARNING notice until the indicated

conditions are fully understood and

met.

2 Keysight N7700 Photonic Application Suite, Fast Spectral Loss Engine, User’s Guide

Keysight N7700 Photonic Application Suite, Fast Spectral Loss Engine, User’s Guide 3

Compliance and Environmental Information

Table 1 Compliance and Environmental Information

Safety Symbol Description

This product complies with WEEE Directive (2002/96/EC) marking requirements.

The affixed label indicates that you must not discard this electrical/electronic

product in domestic household waste.

Product Category: With reference to the equipment types in WEEE Directive Annex I,

this product is classed as a “Monitoring and Control instrumentation” product.

Do not dispose in domestic household waste.

To return unwanted products, contact your local Keysight office, or see

http://about.keysight.com/en/companyinfo/environment/takeback.shtml for more

information.

4 Keysight N7700 Photonic Application Suite, Fast Spectral Loss Engine, User’s Guide

Keysight N7700 Photonic Application Suite, Fast Spectral Loss Engine, User’s Guide 5

Contents

Compliance and Environmental Information 3

1 Quick Start Information

Fast Spectral Loss Measurement Setup 13

Software User Interface 14

2 Getting Started

About this manual 16

System Requirements 17

Software Installation 18

Connecting the instruments 19

Running the Configuration Wizard 20

3 Fast Spectral Loss Measurement Application

General 24

6 Keysight N7700 Photonic Application Suite, Fast Spectral Loss Engine, User’s Guide

Contents

Fast Spectral Loss Measurement Application 25

Application Setup Parameters 27

Instrument Setup Parameters 31

Using the Port/Reference Manager 33

Power Meter Zeroing 34

Range Override 34

Taking References 35

Configuring Dynamic Range Related Settings 37

Performing a Measurement 39

Applying Plugins 40

Saving Measurements 40

Loading Measurements 41

Creating .agconfig Files from Measurement Files 42

Automatic History Saves 42

Exporting Measurement Data 47

Changing the Color Theme 47

TLS Lambda Zeroing 48

Configuration Handling 48

Measurement Setup 49

4Automation

COM Components 52

Creating a New Engine 54

Connecting to an Existing Engine 56

Performing a Measurement 57

Accessing the Measurement Result 58

Keysight N7700 Photonic Application Suite, Fast Spectral Loss Engine, User’s Guide 7

Contents

Reference: Interface “IEngineMgr” 60

property Version 60

method IsVersionGreaterOrEqual 60

method NewEngine 60

method OpenEngine 61

property EngineIDs 61

method DeleteEngine 61

8 Keysight N7700 Photonic Application Suite, Fast Spectral Loss Engine, User’s Guide

Contents

Reference: Interface “IEngine” 62

property Version 62

method IsVersionGreaterOrEqual 62

method Activate 62

method DeActivate 63

property Active 63

property Busy 63

property EmulationMode 63

method LoadConfiguration 64

property Configuration 64

property SoftwareConfiguration 64

property KeepRawData 65

property WavelengthStart 65

property WavelengthStop 65

property WavelengthStep 66

property SweepRates 66

property SweepRate 66

property UseTwoWay 66

property SupportsTwoWay 67

property PWMAutoRanging 67

property NumberOfScans 67

property RangeDecrement 68

property PWMSensitivityRef 68

property PWMAutoRangingRef 69

property PWMSensitivity 69

property PWMAvgTime 69

property PWMAvgTimeAuto 70

method ZeroPWMChannels 70

property TLSOutputPort 70

property TLSPower 71

property LambdaZeroingMode 71

method ZeroAllTLS 71

method StartCustomReference 72

method ClearReferenceChannels 72

method CopyReferenceChannel 73

Keysight N7700 Photonic Application Suite, Fast Spectral Loss Engine, User’s Guide 9

Contents

method UndoReferenceOperation 73

method LoadReference 74

method SaveReference 74

property ReferenceList 74

method DeleteReferenceFile 75

property ChannelSetup 75

method StartMeasurement 75

method StartMeasurementRepeat 75

method StopMeasurement 76

method FileSave 76

property MeasurementResult 76

property EventPropertiesChanged 77

property EventMeasurementFinished 77

property EventReferenceOperationFinished 77

property EventDataAcquisitionFinished 78

property ProtocolText 78

property ProtocolMin 78

property ProtocolMax 79

method GetProtocolTextAt 79

property UserInputWaiting 79

property UserInputPrompt 79

property UserInputChoice 80

method UserInputResponse 80

Alphabetical Automation Index 81

5 Troubleshooting

Symptoms and Solutions 84

No measurement data shown 84

Measurement Status Box not visible 85

Graphs are flickering when using high measurement repetition rates 85

The list of values for a drop-down control appears invisible or

displaced 86

COM API registration fails 86

10 Keysight N7700 Photonic Application Suite, Fast Spectral Loss Engine, User’s Guide

Contents

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