EXFO IQS-9100B User Manual
IQS-9100/9100B
Optical Switch for IQS platforms
User Guide
Copyright © 2006–2012 EXFO Inc. All rights reserved. No part of this
publication may be reproduced, stored in a retrieval system or transmitted
in any form, be it electronically, mechanically, or by any other means such
as photocopying, recording or otherwise, without the prior written
permission of EXFO Inc. (EXFO).
Information provided by EXFO is believed to be accurate and reliable.
However, no responsibility is assumed by EXFO for its use nor for any
infringements of patents or other rights of third parties that may result from
its use. No license is granted by implication or otherwise under any patent
rights of EXFO.
EXFO’s Commerce And Government Entities (CAGE) code under the North
Atlantic Treaty Organization (NATO) is 0L8C3.
The information contained in this publication is subject to change without
notice.
Trademarks
EXFO’s trademarks have been identified as such. However, the presence
or absence of such identification does not affect the legal status of any
trademark.
Units of Measurement
Units of measurement in this publication conform to SI standards and
practices.
Patents
EXFO’s Universal Interface is protected by US patent 6,612,750.
Version number: 4.0.0
ii IQS-9100/9100B
Contents
Contents
Certification Information ........................................................................................................v
1 Introducing the IQS-9100/9100B Optical Switch ........................................ 1
Main Features .........................................................................................................................1
Available Models ....................................................................................................................2
Basic Switching Principles .....................................................................................................10
Typical Applications ..............................................................................................................12
Conventions ..........................................................................................................................16
2 Getting Started with Your Optical Switch ................................................ 17
Inserting and Removing Test Modules ..................................................................................18
Starting the Optical Switch Application ................................................................................22
Exiting the Application .........................................................................................................25
3 Operating the Optical Switch .................................................................... 27
Installing the EXFO Universal Interface (EUI) .........................................................................28
Cleaning and Connecting Optical Fibers ...............................................................................29
Optimizing the Application for Repeatability ........................................................................31
Selecting Configurations with the 1 x n Model .....................................................................32
Selecting Configurations with the 2 x 2 Model (IQS-9100 Optical Switch only) ....................34
Selecting Configurations with the 2 x 4 Model (IQS-9100 Optical Switch only) ....................35
Saving and Recalling Configurations .....................................................................................36
4 Controlling Multiple Optical Switch Modules .......................................... 39
Starting a Multimodule Application ......................................................................................39
Selecting Modules to Control ...............................................................................................40
Setting Parameters for Multiple Modules ..............................................................................41
Controlling a Single IQS-9100/9100B Optical Switch ............................................................44
Navigating and Closing Multiple Module Windows ..............................................................45
5 Monitoring Optical Switch Modules ......................................................... 47
Using Monitor Windows .......................................................................................................47
Using QuickTools ...................................................................................................................50
6 Maintenance ............................................................................................... 53
Cleaning Fixed Connectors ....................................................................................................54
Cleaning EUI Connectors ......................................................................................................56
Recycling and Disposal (Applies to European Union Only) ....................................................58
Optical Switch iii
Contents
7 Troubleshooting ..........................................................................................59
Solving Common Problems ...................................................................................................59
Obtaining Online Help ..........................................................................................................60
Contacting the Technical Support Group ..............................................................................61
Transportation ......................................................................................................................62
8 Warranty ......................................................................................................63
General Information .............................................................................................................63
Liability .................................................................................................................................63
Exclusions .............................................................................................................................64
Certification ..........................................................................................................................64
Service and Repairs ...............................................................................................................65
EXFO Service Centers Worldwide ..........................................................................................66
A Technical Specifications ..............................................................................67
B SCPI Command Reference ..........................................................................69
Quick Reference Command Tree ...........................................................................................70
Product-Specific Commands—Description ............................................................................71
Index .................................................................................................................91
iv IQS-9100/9100B
Certification Information
Certification Information
North America Regulatory Statement on Product
Safety
This unit was certified by an agency approved in both Canada and the
United States of America. It has been evaluated according to applicable
North American approved standards for product safety for use in Canada
and the United States.
Electronic test and measurement equipment is exempt from FCC part 15,
subpart B compliance in the United States of America and from ICES-003
compliance in Canada. However, EXFO Inc. makes reasonable efforts to
ensure compliance to the applicable standards.
The limits set by these standards are designed to provide reasonable
protection against harmful interference when the equipment is operated in
a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance
with the user guide, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely
to cause harmful interference in which case the user will be required to
correct the interference at his own expense.
Modifications not expressly approved by the manufacturer could void the
user's authority to operate the equipment.
Optical Switch v
Certification Information
Page 1 of 1
DECLARATION OF CONFORMITY
Application of Council Directive(s):
2006/95/EC – The Low Voltage Directive
2004/108/EC – The EMC Directive
93/68/EEC – CE Marking
And their amendments
Manufacturer’s Name and Address:
EXFO Inc. EXFO Europe
400 Godin Avenue Omega Enterprise Park, Electron Way
Quebec City, Quebec Chandlers Ford, Hampshire
G1M 2K2 CANADA SO53 4SE ENGLAND
Tel.: +1 418 683-0211 Tel.: +44 2380 246810
Equipment Type/Environment:
Test & Measurement / Industrial
Trade Name/Model No.:
Optical Switch / IQS-9100 & IQS-9100B
Standard(s) to which Conformity is declared:
EN 61010-1:2001 Edition 2.0
Safety requirements for electrical equipment for measurement,
control, and laboratory use
– Part 1: General requirements
EN 61326-1:2006
Electrical equipment for measurement, control and laboratory use –
EMC requirements
– Part 1: General requirements
I, the undersigned, hereby declare that the equipment specified above conforms to the above Directive and Standards.
Manufacturer:
Stephen Bull, E. Eng
Vice-President Research and Development
400 Godin Avenue,
Quebec City, Quebec
G1M 2K2 CANADA
November 23, 2011
European Community Declaration of Conformity
vi IQS-9100/9100B
1 Introducing the
IQS-9100/9100B Optical Switch
Main Features
The IQS-9100/9100B Optical Switch provides fiber-to-fiber positioning of
optical signals for a number of optical applications. This module, which
exists in various models depending on the number of optical ports and
configuration options it has, allows you to quickly switch light from one
fiber to another.
This optical switch can be controlled using applications available in the
IQS Manager software.
The applications can control one or more modules at a time and allow
for various configurations.
The configurations can be modified at any time and can be saved for
future use, allowing you to save time and be more efficient.
The IQS-9100/9100B Optical Switch supports local control (via the
IQS Manager software) and remote control (through GPIB, RS-232, or
Ethernet TCP/IP using SCPI commands or the provided LabVIEW drivers).
For more information, refer to the IQS platform user guide.
Optical Switch 1
Introducing the IQS-9100/9100B Optical Switch
Available Models
Available Models
The Optical Switch comes in two different models:
Model Features
IQS-9100 singlemode or multimode
available in 1 x n and 2 x n configurations
IQS-9100B
singlemode
available in 1 x n configuration
The different available switch configurations are shown in the following
figures, except for the 1 x 8 and the 1 x 24 optical switch models.
Note: Actual connectors may differ from those depicted in the illustrations.
2 IQS-9100/9100B
Introducing the IQS-9100/9100B Optical Switch
1 x 2 Optical Switch Module
Switch ports 1 and 2
Common port
1 x 2
IQS-9100
Optical Switch
Retaining screw knob
LED push button
Available Models
Optical Switch 3
Introducing the IQS-9100/9100B Optical Switch
1 x 4 Optical Switch Module
Switch ports 1 to 4
Common port
1 x 4
IQS-9100
Optical Switch
Retaining screw knob
LED push button
Available Models
4 IQS-9100/9100B
Introducing the IQS-9100/9100B Optical Switch
1 x 12 Optical Switch Module
Switch ports
1 to 12
Retaining screw knob
IQS-9100
1 x 12 Optical Switch
Common port
LED push button
Available Models
Optical Switch 5
Introducing the IQS-9100/9100B Optical Switch
Common port
1 x 16 Optical Switch Module
IQS-9100
1 x 16 Optical Switch
Switch ports
1 to 16
Retaining screw
knob
LED push button
Available Models
6 IQS-9100/9100B
Introducing the IQS-9100/9100B Optical Switch
Switch
ports
1to32
Common
port
1 x 32 Optical Switch Module
IQS-9100
1 x 32 Optical Switch
Retaining
screw knob
LED push button
Available Models
Optical Switch 7
Introducing the IQS-9100/9100B Optical Switch
2 x 2 Optical Switch Module
(IQS-9100 Optical Switch only)
Output ports
O1 and O2
Input ports
I1 and I2
2 x 2
IQS-9100
Optical Switch
Retaining screw knob
LED push button
Available Models
8 IQS-9100/9100B
Introducing the IQS-9100/9100B Optical Switch
2 x 4 Optical Switch Module
(IQS-9100 Optical Switch only)
Output ports
O1 and O4
Input ports
I1 and I2
IQS-9100
2 x 4 Optical Switch
Retaining screw knob
LED push button
Available Models
Optical Switch 9
Introducing the IQS-9100/9100B Optical Switch
Switch ports
Common port
1 x N Optical Switch Principle
I1
I2
O1O2I1
I2
O1
O2
2 x 2 Optical Switch Principle
(IQS-9100 Optical Switch only)
INSERTED STATE BYPASS STATE
Basic Switching Principles
Basic Switching Principles
The switch ports of 1 x N optical switches are numbered on the front panel,
while the common port is identified with a "C."
These switches are bidirectional. This means that the optical signal can
either enter through the common port and be directed toward any switch
port, or enter through any switch port and then be directed toward the
common port.
The IQS-9100-02-02 (2 2 model) is also a bidirectional switch. The two
positions for this switch are known as inserted state and bypass state.
10 IQS-9100/9100B
Introducing the IQS-9100/9100B Optical Switch
O1
O2
O3
O4
I1
I2
O1
O2
O3
O4
I1
I2
I1
O1
O2
O3
O4
I1
I2
2 x 4 Optical Switch Principle
(IQS-9100 Optical Switch only)
I2
O1
O2
O3
O4
O1
O2
O3
O4
I1
I2
I1
I2
O1
O2
O3
O4
I1
I2
No continuity - Both ports No continuity - Port I1
No continuity - Port I2
I1
I2
Basic Switching Principles
The IQS-9100-02-04 (2 4 model) is also a bidirectional switch. As
illustrated in the following figure, the IQS-9100-02-04 can be set to six
positions. In three of these positions, one or both input channels do not
transmit light to output ports.
Optical Switch 11
Introducing the IQS-9100/9100B Optical Switch
IQS-1100
Device 1
Device 2
Device 4
Device 3
Light Source
IQS-2100
ACTIVE
1 x 4
IQS-9100
Optical Switch
1 x 4
IQS-9100
Optical Switch
Power Meter
Typic a l Ap pl ic ation s
Typical Applications
Testing with Multiple Devices
Using two optical switches, a light source and a power meter, it is possible
to perform automated qualification and production testing for multiple
devices.
To perform automated qualification and production testing for
multiple devices:
1. Connect the modules and DUTs as shown below.
2. Measure the DUTs with the power meter.
12 IQS-9100/9100B
Introducing the IQS-9100/9100B Optical Switch
Light Source
IQS-2100
ACTIVE
Power Meter
IQS-1100
Bulkhead connector
Light source
output port
Power meter
detector port
Typical Applications
Measuring Optical Switch Port Insertion Loss
The insertion loss (IL) of any switch port can be measured using a light
source, power meter, and the IQS-9100/9100B Optical Switch.
To measure optical switch port insertion loss:
1. Connect the light source output port to the power meter detector port
using two test jumpers linked with a bulkhead connector.
2. Store the power reading obtained as a reference value in the power
meter.
Optical Switch 13
Introducing the IQS-9100/9100B Optical Switch
Light Source
IQS-2100
ACTIVE
Power Meter
IQS-1100
1 x 4
IQS-9100
Optical Switch
Typic a l Ap pl ic ation s
3. Using the same test jumpers, connect the light source to one of the
IQS-9100/9100B Optical Switch ports, and connect the switch common
port to the power meter detector port (the IQS-9100/9100B Optical
Switch now replaces the bulkhead connector).
4. The IL registered on the power meter will then be the IQS-9100/9100B
Optical Switch port IL including connectors.
14 IQS-9100/9100B
Introducing the IQS-9100/9100B Optical Switch
1 x 2
IQS-9100
Optical Switch
IQS-9100
1 x 16 Optical Switch
Typical Applications
Creating Customized Switch Configurations
By interconnecting two or more switch modules, customized switch
configurations can be built. For example, 1 2 and 1 16 switches can be
connected to create a 2 16 switch configuration. To do so, simply connect
the common ports of both switches.
Optical Switch 15
Introducing the IQS-9100/9100B Optical Switch
Conventions
Conventions
Before using the product described in this guide, you should understand
the following conventions:
WARNING
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury. Do not proceed unless you
understand and meet the required conditions.
CAUTION
Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury. Do not proceed unless you
understand and meet the required conditions.
CAUTION
Indicates a potentially hazardous situation which, if not avoided,
may result in component damage. Do not proceed unless you
understand and meet the required conditions.
IMPORTANT
Refers to information about this product you should not overlook.
The maximum input power for the IQS-9100/9100B Optical Switch
is 4 W. For more information on equipment ratings, refer to the IQS-600
Integrated Qualification System user guide.
16 IQS-9100/9100B
2 Getting Started with Your
Optical Switch
CAUTION
Your Optical Switch contains sensitive precision optical
components. To ensure reliable, long-term service, observe proper
handling and operating instructions. At no time should the module
be subject to shock or impact.
WARNING
Do not install or terminate fibers while a light source is active.
Never look directly into a live fiber and ensure that your eyes are
protected at all times.
WARNING
The use of controls, adjustments and procedures other than those
specified herein may result in exposure to hazardous situations or
impair the protection provided by this unit.
IMPORTANT
When you see the following symbol on your unit , make sure
that you refer to the instructions provided in your user
documentation. Ensure that you understand and meet the required
conditions before using your product.
Optical Switch 17
Getting Started with Your Optical Switch
Retaining screw
knob
Protective cover
2b
2a
Inserting and Removing Test Modules
Inserting and Removing Test Modules
CAUTION
Never insert or remove a module while the controller unit and its
expansion units are turned on. This will result in immediate and
irreparable damage to both the module and unit.
To insert a module into the controller or expansion unit:
1. Exit IQS Manager and turn off all your units.
2. Remove the protective cover from the desired unused module slot.
2a. Pull the retaining screw knob firmly towards you and release the
bottom of the cover.
2b. Gently pull the top of the protective cover downwards, to remove
it from the unit grooves.
3. Position the module so that its front panel is facing you and the top and
bottom protruding edges are to your right.
18 IQS-9100/9100B
Getting Started with Your Optical Switch
Retaining screw
Retaining screw knob
Protruding edges
(right side of module)
5
6
Inserting and Removing Test Modules
4. Insert the protruding edges of the module into the grooves of the unit’s
module slot.
5. Push the module all the way to the back of the slot, until the retaining
screw makes contact with the unit casing.
6. While applying slight pressure to the module, turn the retaining screw
knob (located at the bottom of the panel) clockwise until the knob is
horizontal.
This will secure the module into its “seated” position.
Optical Switch 19
Getting Started with Your Optical Switch
Retaining screw knob
Inserting and Removing Test Modules
The module is correctly inserted when its front panel is flush with the front
panel of the controller or expansion unit.
When you turn on the controller unit, the startup sequence will
automatically detect your module.
Note: You can insert IQ modules into your controller or expansion unit; the
IQS Manager software will recognize them. However, the IQS-9100/9100B
locking mechanism (retaining screw) will not work for IQ modules.
To remove a module from your controller or expansion unit:
1. While pulling gently on the knob, turn it counterclockwise until it stops.
The module will slowly be released from the slot.
2. Place your fingers underneath the module or hold it by the retaining
screw knob (NOT by the connector) and pull it out.
20 IQS-9100/9100B
Getting Started with Your Optical Switch
YES
NO
Retaining screw
knob
Connector
Inserting and Removing Test Modules
CAUTION
Pulling out a module by a connector could seriously damage both
the module and connector. Always pull out a module by the
retaining screw knob.
3. Cover empty slots with the supplied protective covers.
3a. Slide the top of the protective cover into the upper grooves of the
unit.
3b. Snap the cover into place by pushing the retaining screw knob.
CAUTION
Failure to reinstall protective covers over empty slots will result in
Optical Switch 21
ventilation problems.
Getting Started with Your Optical Switch
Starting the Optical Switch Application
Starting the Optical Switch Application
Your IQS-9100/9100B Optical Switch module can be configured and
controlled from its dedicated IQS Manager application.
Note: For details about IQS Manager, refer to the IQS platform user guide.
To start the application:
1. From the Current Modules function tab select the module to use.
It will turn white to indicate that it is highlighted.
2. Click Start Application.
OR
Press the green LED push button on the front of the corresponding
module.
You can also double-click its row.
22 IQS-9100/9100B
Getting Started with Your Optical Switch
Function
bar
Control
Center
Title bar
Status bar
Data
display
Starting the Optical Switch Application
Note: Pressing the LED push button will not activate or turn on the module.
Note: To start the corresponding monitor window at the same time, click Start
App. & Monitor. The window opens on the Monitors function tab.
The main window (shown below) contains all the commands required to
control the Optical Switch:
Optical Switch 23
Getting Started with Your Optical Switch
Slot number in which module is inserted
(0 identifies first slot)
Controller unit or expansion unit (1 to 999) housing
the module
[999–1]
Optical signal paths
Common or
input ports
(Identified by
the letter I
and the port
number.)
Output ports
(Identified by the
letter O and the
port number.)
1 x N optical switch
2 x N optical switch
(IQS-9100 Optical Switch only)
Starting the Optical Switch Application
Title Bar
The title bar is located at the top of the main window. It displays the
module name and its position in the controller or expansion unit. The
module position is identified as follows:
Data Display
24 IQS-9100/9100B
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