EXFO IQS-9100B User Manual
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EXFO IQS-9100B User Manual

Optical switch for iqs platforms
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User Guide
IQS-9100/9100B
Optical Switch for IQS platforms

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Summary of Contents for EXFO IQS-9100B

  • Page 1 User Guide IQS-9100/9100B Optical Switch for IQS platforms...
  • Page 2 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.

  • Page 3: Table Of Contents

    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...
  • Page 4 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...

  • Page 5: Certification Information

    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.
  • Page 6 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: Safety requirements for electrical equipment for measurement, EN 61010-1:2001 Edition 2.0 control, and laboratory use – Part 1: General requirements Electrical equipment for measurement, control and laboratory use –...

  • Page 7: Introducing The Iqs-9100/9100B Optical Switch

    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.

  • Page 8: Available Models

    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.
  • Page 9 Introducing the IQS-9100/9100B Optical Switch Available Models 1 x 2 Optical Switch Module Switch ports 1 and 2 Common port IQS-9100 LED push button 1 x 2 Optical Switch Retaining screw knob Optical Switch...
  • Page 10 Introducing the IQS-9100/9100B Optical Switch Available Models 1 x 4 Optical Switch Module Switch ports 1 to 4 Common port IQS-9100 LED push button 1 x 4 Optical Switch Retaining screw knob IQS-9100/9100B...
  • Page 11 Introducing the IQS-9100/9100B Optical Switch Available Models 1 x 12 Optical Switch Module Switch ports 1 to 12 IQS-9100 LED push button Common port 1 x 12 Optical Switch Retaining screw knob Optical Switch...
  • Page 12 Introducing the IQS-9100/9100B Optical Switch Available Models 1 x 16 Optical Switch Module Switch ports 1 to 16 Common port IQS-9100 LED push button 1 x 16 Optical Switch Retaining screw knob IQS-9100/9100B...
  • Page 13 Introducing the IQS-9100/9100B Optical Switch Available Models 1 x 32 Optical Switch Module Switch ports 1 to 32 IQS-9100 1 x 32 Optical Switch LED push button Retaining Common screw knob port Optical Switch...
  • Page 14 Introducing the IQS-9100/9100B Optical Switch Available Models 2 x 2 Optical Switch Module (IQS-9100 Optical Switch only) Input ports I1 and I2 Output ports O1 and O2 IQS-9100 LED push button 2 x 2 Optical Switch Retaining screw knob IQS-9100/9100B...
  • Page 15 Introducing the IQS-9100/9100B Optical Switch Available Models 2 x 4 Optical Switch Module (IQS-9100 Optical Switch only) Output ports Input ports O1 and O4 I1 and I2 IQS-9100 LED push button 2 x 4 Optical Switch Retaining screw knob Optical Switch...

  • Page 16: Basic Switching Principles

    Introducing the IQS-9100/9100B Optical Switch 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.
  • Page 17 Introducing the IQS-9100/9100B Optical Switch 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.

  • Page 18: Typical Applications

    Introducing the IQS-9100/9100B Optical Switch Typical Applications 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.
  • Page 19 Introducing the IQS-9100/9100B Optical Switch 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.
  • Page 20 Introducing the IQS-9100/9100B Optical Switch Typical Applications 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).
  • Page 21 Introducing the IQS-9100/9100B 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.

  • Page 22: Conventions

    Introducing the IQS-9100/9100B Optical Switch Conventions Conventions Before using the product described in this guide, you should understand the following conventions: ARNING 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.

  • Page 23: Getting Started With Your Optical Switch

    Getting Started with Your Optical Switch AUTION 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. ARNING 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.

  • Page 24: Inserting And Removing Test Modules

    Getting Started with Your Optical Switch Inserting and Removing Test Modules Inserting and Removing Test Modules AUTION 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.
  • Page 25 Getting Started with Your Optical Switch Inserting and Removing Test Modules 4. Insert the protruding edges of the module into the grooves of the unit’s module slot. Protruding edges (right side of module) Retaining screw knob Retaining screw 5. Push the module all the way to the back of the slot, until the retaining screw makes contact with the unit casing.
  • Page 26 Getting Started with Your Optical Switch 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.
  • Page 27 Getting Started with Your Optical Switch Inserting and Removing Test Modules Connector Retaining screw knob AUTION 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.

  • Page 28: Starting The Optical Switch Application

    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.
  • Page 29 Getting Started with Your Optical Switch 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: Title bar...
  • Page 30 Getting Started with Your Optical Switch 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: Controller unit or expansion unit (1 to 999) housing the module...

  • Page 31: Exiting The Application

    Getting Started with Your Optical Switch Exiting the Application Status Bar The status bar, located at the bottom of the main window, identifies the operational status of the IQS-9100/9100B Optical Switch. Control mode Local: Module controlled locally only. Remote: Module controlled remotely, but local commands can also be used.

  • Page 33: Operating The Optical Switch

    Operating the Optical Switch The IQS-9100/9100B Optical Switch comes in different models, depending on the number of ports and switch configurations it has. To use its different models more efficiently, follow the instructions provided in this section. Before using the IQS-9100/9100B Optical Switch in a test setup, you must first connect the ports to other test components and select a switching configuration.

  • Page 34: Installing The Exfo Universal Interface (Eui)

    Operating the Optical Switch Installing the EXFO Universal Interface (EUI) Installing the EXFO Universal Interface (EUI) The EUI fixed baseplate is available for connectors with angled (APC) or non-angled (UPC) polishing. A green border around the baseplate indicates that it is for APC-type connectors.

  • Page 35: Cleaning And Connecting Optical Fibers

    To ensure maximum power and to avoid erroneous readings: Always inspect fiber ends and make sure that they are clean as  explained below before inserting them into the port. EXFO is not responsible for damage or errors caused by bad fiber cleaning or handling.
  • Page 36 EXFO uses good quality connectors in compliance with EIA-455-21A standards. To keep connectors clean and in good condition, EXFO strongly recommends inspecting them with a fiber inspection probe before connecting them. Failure to do so will result in permanent damage to the connectors and degradation in measurements.

  • Page 37: Optimizing The Application For Repeatability

    Operating the Optical Switch Optimizing the Application for Repeatability Optimizing the Application for Repeatability The optimization for repeatability ensures better accuracy in positioning the light path when switching. With optimization activated, every time a switching occurs, the switch  mechanism returns to the “no continuity” (Off) position before aligning to a new channel position.

  • Page 38: Selecting Configurations With The 1 X N Model

    Operating the Optical Switch Selecting Configurations with the 1 x n Model Selecting Configurations with the 1 x n Model The different configurations available in the 1 x n optical switch model allow you to access a number of switch possibilities. To select configurations with the 1 x n model optical switch: 1.
  • Page 39 Operating the Optical Switch Selecting Configurations with the 1 x n Model Note: You can change the output port at any time, and as many times as you want. You cannot preset output switch port activation sequences from the control application with 1 x n optical switches. You must activate each port manually.

  • Page 40: Selecting Configurations With The 2 X 2 Model (Iqs-9100 Optical Switch Only)

    Operating the Optical Switch Selecting Configurations with the 2 x 2 Model (IQS-9100 Optical Switch only) Selecting Configurations with the 2 x 2 Model (IQS-9100 Optical Switch only) The 2 x 2 optical switch model offers two configurations: Bypass mode ...

  • Page 41: Selecting Configurations With The 2 X 4 Model (Iqs-9100 Optical Switch Only)

    Operating the Optical Switch Selecting Configurations with the 2 x 4 Model (IQS-9100 Optical Switch only) Selecting Configurations with the 2 x 4 Model (IQS-9100 Optical Switch only) The different configurations available with the 2 x 4 optical switch model provides six switch possibilities.

  • Page 42: Saving And Recalling Configurations

    To save parameters being used just before shutting down, overwriting the previous file. 2. Under Current Module Configuration, enter the name you want to use for your configuration file. It will be saved in D:\Program Files\EXFO IQS Manager\AppConfig\(your_module)\. 3. Click Save. IQS-9100/9100B...
  • Page 43 Operating the Optical Switch Saving and Recalling Configurations To recall a configuration: 1. Select the Configuration function tab. 2. Click Open. 3. Select the configuration file you want to recall and confirm your action. You will return to your application and the new parameters will be set. To revert to factory settings: 1.

  • Page 45: Controlling Multiple Optical Switch Modules

    Controlling Multiple Optical Switch Modules With your platform, you can set common parameters and simultaneously operate several modules of the same kind in a single interface, which is particularly useful in larger systems. Note: You should be familiar with the configuration and operation of a single module before controlling multiple modules simultaneously.

  • Page 46: Selecting Modules To Control

    Controlling Multiple Optical Switch Modules Selecting Modules to Control Selecting Modules to Control Before you can modify the module parameters, you must specify which modules you intend to use. Select or deselect a specific module Select all or select no modules To select IQS-9100/9100B Optical Switch modules: 1.

  • Page 47: Setting Parameters For Multiple Modules

    Controlling Multiple Optical Switch Modules Setting Parameters for Multiple Modules Setting Parameters for Multiple Modules Setting up and operating your IQS-9100/9100B Optical Switch is the same when controlling one or many modules at the same time. For more information, see Operating the Optical Switch on page 27. In the multimodule application, the data display in the upper part of the Instruments function tab provides you with useful information about the modules.
  • Page 48 Controlling Multiple Optical Switch Modules Setting Parameters for Multiple Modules To set parameters for all selected modules: 1. Select the Instruments function tab. Information on selected modules Control Center Module location information Module status Module selection box Module status indicator 2.
  • Page 49 Controlling Multiple Optical Switch Modules Setting Parameters for Multiple Modules 3. Select the appropriate control. The controls displayed in the Control Center are similar to those in the single-module application. If one or more modules cannot execute a command triggered by the activation of a control, an Information window is displayed, and identifies for which modules the control is inoperative.

  • Page 50: Controlling A Single Iqs-9100/9100B Optical Switch

    Controlling Multiple Optical Switch Modules Controlling a Single IQS-9100/9100B Optical Switch Controlling a Single IQS-9100/9100B Optical Switch You may want to control a specific module among all the IQS-9100/9100B Optical Switch modules that you have in the system. To control a specific IQS-9100/9100B Optical Switch: 1.

  • Page 51: Navigating And Closing Multiple Module Windows

    Controlling Multiple Optical Switch Modules Navigating and Closing Multiple Module Windows Navigating and Closing Multiple Module Windows When controlling multiple modules, a number of windows are open at the same time. To close a window, use the Exit button located under the function tabs.

  • Page 53: Monitoring Optical Switch Modules

    Monitoring Optical Switch Modules When using your IQS-9100/9100B Optical Switch module, either alone or with other modules in a test setup, you can view module data and status using its monitor window in IQS Manager. Using Monitor Windows Monitor windows display basic data about modules. A combination of resizable windows allows you to create an integrated data display (refer to the platform user guide).
  • Page 54 Monitoring Optical Switch Modules Using Monitor Windows To select modules and display their monitor windows: 1. On the Current Modules function tab, select the controller or expansion unit containing the modules you want to monitor. Selected modules (checked) 2. In the Monitor column, select the box next to each module you want to monitor.
  • Page 55 Monitoring Optical Switch Modules Using Monitor Windows 3. Click Start Monitor to apply your selection. IQS Manager will display the selected monitor windows on the Monitors function tab. Note: To start the highlighted module’s corresponding application at the same time, click Start App. & Monitor. The application will appear in a different window.

  • Page 56: Using Quicktools

    Monitoring Optical Switch Modules Using QuickTools Using QuickTools With QuickTools, you can fine-tune your module directly, while keeping an eye on your entire test setup. Note: You can only access QuickTools if the module’s monitor window is selected from the Monitors function tab and is currently active. To start QuickTools: 1.
  • Page 57 Monitoring Optical Switch Modules Using QuickTools For the IQS-9100/9100B Optical Switch, one of the four QuickTools utility versions will be displayed, depending on the model of the selected module, as shown in the figure below. 2 x 2 optical switch model QuickTools utility (IQS-9100 Optical Switch only)
  • Page 58 Monitoring Optical Switch Modules Using QuickTools To close QuickTools: Click the Close button located at the top of the window. Click outside the QuickTools window. To close a monitor window: Click the button on the upper left of the monitor window and select Remove Monitor.

  • Page 59: Maintenance

    Maintenance To help ensure long, trouble-free operation: Always inspect fiber-optic connectors before using them and clean  them if necessary. Keep the unit free of dust.  Clean the unit casing and front panel with a cloth slightly dampened  with water.

  • Page 60: Cleaning Fixed Connectors

    Maintenance Cleaning Fixed Connectors Cleaning Fixed Connectors Regular cleaning of connectors will help maintain optimum performance. Do not try to disassemble the unit. Doing so would break the connector. To clean fixed connectors: 1. Fold a lint-free wiping cloth in four to form a square. 2.
  • Page 61 9. Continue to turn as you withdraw the cleaning tip. 10. Repeat steps 7 to 9, but this time with a dry cleaning tip (2.5 mm tip provided by EXFO). Note: Make sure you don’t touch the soft end of the cleaning tip and verify the cleanliness of the cotton tip.

  • Page 62: Cleaning Eui Connectors

    Maintenance Cleaning EUI Connectors Cleaning EUI Connectors Regular cleaning of EUI connectors will help maintain optimum performance. There is no need to disassemble the unit. MPORTANT If any damage occurs to internal connectors, the module casing will have to be opened and a new calibration will be required. To clean EUI connectors: 1.
  • Page 63 6c. With a dry lint-free wiping cloth, gently wipe the same surfaces to ensure that the connector and ferrule are perfectly dry. 6d. Verify connector surface with a portable fiber-optic microscope (for example, EXFO’s FOMS) or fiber inspection probe (for example, EXFO’s FIP). ARNING Verifying the surface of the connector WHILE THE UNIT IS ACTIVE WILL result in permanent eye damage.

  • Page 64: Recycling And Disposal (Applies To European Union Only)

    Maintenance Recycling and Disposal (Applies to European Union Only) Recycling and Disposal (Applies to European Union Only) For complete recycling/disposal information as per European Directive WEEE 2002/96/EC, visit the EXFO Web site at www.exfo.com/recycle. IQS-9100/9100B...

  • Page 65: Troubleshooting

    Turn off the unit, then inserted. remove and reinsert the module. Computer is locked Reboot the unit. LED is burnt. Call EXFO. Pushing the LED push Computer is locked Reboot the unit. button does not open the module main window. Impossible to open a...

  • Page 66: Obtaining Online Help

    Troubleshooting Obtaining Online Help Obtaining Online Help An online version of the IQS-9100/9100B Optical Switch user guide is conveniently available at all times from the application. Note: You will also find a printable PDF version on your installation DVD. To access online help: Click the Help button on the function bar.

  • Page 67: Contacting The Technical Support Group

    Contacting the Technical Support Group To obtain after-sales service or technical support for this product, contact EXFO at one of the following numbers. The Technical Support Group is available to take your calls from Monday to Friday, 8:00 a.m. to 7:00 p.m.

  • Page 68: Transportation

    Select the Technical Support tab to view phone numbers and active  Internet links to EXFO’s Technical Support Group. Use these links to send an information request by e-mail or to access EXFO’s web site. Select the Module Information tab to view the module identification, ...

  • Page 69: Warranty

    SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES. Liability EXFO shall not be liable for damages resulting from the use of the product, nor shall be responsible for any failure in the performance of other items to which the product is connected or the operation of any system of which the product may be a part.

  • Page 70: Exclusions

    Warranty Exclusions Exclusions EXFO reserves the right to make changes in the design or construction of any of its products at any time without incurring obligation to make any changes whatsoever on units purchased. Accessories, including but not limited to fuses, pilot lamps, batteries and universal interfaces (EUI) used with EXFO products are not covered by this warranty.

  • Page 71: Service And Repairs

    5. Return the equipment, prepaid, to the address given to you by support personnel. Be sure to write the RMA number on the shipping slip. EXFO will refuse and return any package that does not bear an RMA number.

  • Page 72: Exfo Service Centers Worldwide

    Warranty EXFO Service Centers Worldwide EXFO Service Centers Worldwide If your product requires servicing, contact your nearest authorized service center. EXFO Headquarters Service Center 400 Godin Avenue 1 866 683-0155 (USA and Canada) Quebec (Quebec) G1M 2K2 Tel.: 1 418 683-5498...

  • Page 73: A Technical Specifications

    The following technical specifications can change without notice. The information presented in this section is provided as a reference only. To obtain this product’s most recent technical specifications, visit the EXFO Web site at www.exfo.com. SPECIFICATIONS Switch 1 x 2, 1 x 4...

  • Page 75: Bscpi Command Reference

    SCPI Command Reference This appendix presents detailed information on the commands and queries supplied with your IQS-9100/9100B Optical Switch. MPORTANT Since the IQS controllers and expansion units can house many instruments, you must explicitly specify which instrument you want to remotely control. You must add the following mnemonic at the beginning of any command or query that you send to an instrument: LINStrument<LogicalInstrumentPos>:...

  • Page 76: Quick Reference Command Tree

    SCPI Command Reference Quick Reference Command Tree Quick Reference Command Tree Command Parameter(s) ROUTe[1..n] CLOSe OPEN STATe? PATH CATalog? SCAN <Position> SCAN? SCAN ADJust AUTO <AutoAdjust> AUTO? NEXT PREV SYNChronous <Synchronous> SYNChronous? SNUMber? STATus? IQS-9100/9100B...

  • Page 77: Product-Specific Commands-Description

    SCPI Command Reference Product-Specific Commands—Description Product-Specific Commands—Description :ROUTe[1..n]:CLOSe Description This command positions the optical switch to the reset position. In this position, there is no optical continuity. *RST has no effect on this command. Syntax :ROUTe[1..n]:CLOSe Parameter(s) None Example(s) ROUT:CLOSE Notes For all switches except: 1x2, 2x2, and 2x4.

  • Page 78: Open

    SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:OPEN Description This command makes the switch change from the reset position (no optical continuity) to the channel position in effect when the switch was turned off. *RST has no effect on this command. Syntax :ROUTe[1..n]:OPEN Parameter(s) None...
  • Page 79 SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:OPEN:STATe? Description This query returns a value indicating whether the switch is optically open or closed. On *RST, the value of this setting is OFF. Syntax :ROUTe[1..n]:OPEN:STATe? Parameter(s) None Response Syntax <OpticalContinuity> Response(s) OpticalContinuity: The response data syntax for <OpticalContinuity>...
  • Page 80 SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:PATH:CATalog? Description This query returns a value indicating the type of switch in use (e.g. 1x2, 1x4, 1x12, 1x16, 1x 32, 2x2 or 2x4). *RST has no effect on this command. Syntax :ROUTe[1..n]:PATH:CATalog? Parameter(s) None Response Syntax <Type>...

  • Page 81: Position

    SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN Description This command sets the switch to a specific channel. On *RST, the selected output channel depends on the switch configuration: a) For 1xN switch configuration: Output 1. b) For 2x4 switch configuration: no continuity for both Input 1 and Input 2.

  • Page 82: Scan

    SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN 2, means Input 1 is connected to Output 1 and Input 2 is connected to Output 2. 3, means Input 1 is connected to Output 2 and Input 2 is connected to Output 3. 4, means Input 1 is connected to Output 3 and Input 2 is connected to Output 4.
  • Page 83 SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN? Description This query returns a value indicating the current switch position. On *RST, the selected output channel depends on the switch configuration: a) For 1xN switch configuration: Output 1. b) For 2x4 switch configuration: no continuity for both Input 1 and Input 2.
  • Page 84 SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN? 2, means Input 1 is connected to Output 1 and Input 2 is connected to Output 2. 3, means Input 1 is connected to Output 2 and Input 2 is connected to Output 3. 4, means Input 1 is connected to Output 3 and Input 2 is connected to Output 4.
  • Page 85 SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN:ADJust Description This command makes the switch mechanism return to a reference position before aligning to the current position. This command is an event and has no associated *RST condition or query form. Syntax :ROUTe[1..n]:SCAN:ADJust Parameter(s) None Example(s)

  • Page 86: Adjust

    SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN:ADJust:AUTO Description This command sets the <Optimize for repeatability> option. When this option is selected, the switch mechanism returns to a reference position before aligning to a new position. This ensures optimum repeatability. When this option is not selected, the switch mechanism goes directly to the new channel position.
  • Page 87 SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN:ADJust:AUTO Example(s) ROUT:SCAN:ADJ:AUTO 0 ROUT:SCAN:ADJ:AUTO? returns 0 (optimization for repeatability is not selected). ROUT:SCAN:ADJ:AUTO 1 ROUT:SCAN:ADJ:AUTO? returns 1 (optimization for repeatability is selected). Notes For all switches except: 1x2 and 2x2. See Also ROUTe[1..n]:SCAN:ADJust ROUTe[1..n]:SCAN:ADJust:AUTO? Optical Switch...

  • Page 88: Auto

    SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN:ADJust:AUTO? Description This query returns the current value of the <Optimize for repeatability> option. When this option is selected, the switch mechanism returns to a reference position before aligning to a new position. This ensures optimum repeatability. When this option is not selected, the switch mechanism goes directly to the new channel position.
  • Page 89 SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN:ADJust:AUTO? The <AutoAdjust> response represents the current state of the <Optimize for repeatability> option, where: 1, <Optimize for repeatability> option is selected. 0, <Optimize for repeatability> option is not selected. Example(s) ROUT:SCAN:ADJ:AUTO 0 ROUT:SCAN:ADJ:AUTO? returns 0 (optimization for repeatability is not selected).

  • Page 90: Next

    SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN:NEXT Description This command moves the switch to the next position. This command is an event and has no associated *RST condition or query form. Syntax :ROUTe[1..n]:SCAN:NEXT Parameter(s) None Example(s) ROUT:SCAN 1 ROUT:SCAN:NEXT ROUT:SCAN? returns 2 See Also ROUTe[1..n]:SCAN ROUTe[1..n]:SCAN?

  • Page 91: Prev

    SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN:PREV Description This command moves the switch to its previous position. This command is an event and has no associated *RST condition or query form. Syntax :ROUTe[1..n]:SCAN:PREV Parameter(s) None Example(s) ROUT:SCAN 2 ROUT:SCAN:PREV ROUT:SCAN? returns 1 See Also ROUTe[1..n]:SCAN ROUTe[1..n]:SCAN?

  • Page 92: Synchronous

    SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN:SYNChronous Description This command enables/disables the switch to change position synchronously or not. Syntax :ROUTe[1..n]:SCAN:SYNChronous<wsp><Sync hronous> Parameter(s) Synchronous: The program data syntax for <Synchronous> is defined as a <Boolean Program Data> element. The <Synchronous> special forms ON and OFF are accepted on input for increased readability.
  • Page 93 SCPI Command Reference Product-Specific Commands—Description :ROUTe[1..n]:SCAN:SYNChronous? Description This query returns a value indicating whether the switch is changing position synchronously or not. On *RST, the value of this setting is ON. Syntax :ROUTe[1..n]:SCAN:SYNChronous? Parameter(s) None Response Syntax <Synchronous> Response(s) Synchronous: The response data syntax for <Synchronous>...

  • Page 94: Snumber

    SCPI Command Reference Product-Specific Commands—Description :SNUMber? Description This query returns a value indicating the module's serial number This command is an event and has no associated *RST condition or query form. Syntax :SNUMber? Parameter(s) None Response Syntax <SerialNumber> Response(s) SerialNumber: The response data syntax for <SerialNumber>...

  • Page 95: Status

    SCPI Command Reference Product-Specific Commands—Description :STATus? Description This query returns a value indicating the status of the switch (READY, BUSY, etc.) This command is an event and has no associated *RST condition or query form. Syntax :STATus? Parameter(s) None Response Syntax <Status>...

  • Page 97: Index

    2 x 2 model..........34 after-sales service ........47 2 x 4 model..........35 application available..........32 contacting EXFO support from ....48 basic principles ........10 exiting ........... 25 changing..........33 main window description ...... 23 customized ..........15 setting up ..........
  • Page 98 Index model, optical switch 1 x n............33 fiber ends, cleaning........29 2 x 2............34 firmware version, module ......48 2 x 4............35 front panel description, optical switch ..2 module front panel, cleaning ........39 insertion..........18 removal..........
  • Page 99 ....... 45 configurations with the 2 x 4 model..35 serial number, module ........ 48 service and repairs........51 service centers ..........52 shipping to EXFO ........51 slot number..........24 software. see application specifications, product ........ 53 Optical Switch...
  • Page 100 CHINESE REGULATION ON RESTRICTION OF HAZARDOUS SUBSTANCES NAMES AND CONTENTS OF THE TOXIC OR HAZARDOUS SUBSTANCES OR ELEMENTS CONTAINED IN THIS EXFO PRODUCT EXFO Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in SJ/T11363-2006...
  • Page 101 MARKING REQUIREMENTS Product Environmental protection use period (years) Logo This Exfo product EXFO Battery If applicable.
  • Page 102 Tel.: 1 978 367-5600 · Fax: 1 978 367-5700 EXFO NETHAWK Elektroniikkatie 2 FI-90590 Oulu, FINLAND Tel.: +358 (0) 403 010 300 · Fax: +358 (0) 8 564 5203 TOLL-FREE (USA and Canada) 1 800 663-3936 © 2012 EXFO Inc. All rights reserved. Printed in Canada (2012-05) ...

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