Units of Measurement Units of measurement in this publication conform to SI standards and practices.

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2 Copyright 2018 Coherent Solutions Ltd. 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 Coherent Solutions Ltd. (Coherent Solutions). Information provided by Coherent Solutions is believed to be accurate and reliable. However, no responsibility is assumed by Coherent Solutions 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 Coherent Solutions. The information contained in this publication is subject to change without notice. Trademarks Coherent Solutions 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. Version Number: V1.4 i

3 Contents 1 Conventions Safety Information Introducing the SwitchPXIe Modular Optical Switch Overview & Features Connecting Optical Output Cleaning and Connecting Optical Fibers CSL Server Installation CSL Driver Installation CSL Server Installation Handling the SwitchPXIe Module SwitchPXIe Module Installation SwitchPXIe Module Uninstallation Programming Guide Programming Conventions Specific Command Summary Specific Command Descriptions Slot Commands Configuration Commands Maintenance Technical Support Contacting the Technical Support Group Transportation Warranty General Information Liability Exclusions Certification Service and Repairs ii

4 1 Conventions Before using the instrument described in this manual, 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. Coherent Solutions SwitchPXIe (V1.4) 1

5 2 Safety Information WARNING Do not install or terminate fibers while a light source is active. Care must be taken to ensure that the instrument has been turned OFF before inspecting the end face(s) of the instrument, or any optical patch cords connected to this instrument. Never look directly into a live fiber and ensure that your eyes are protected at all times. 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. CAUTION The SwitchPXIe modules are sensitive to electrostatic discharge (ESD). Please be sure to store the modules that are not installed in protective electrostatic packaging. IMPORTANT For electromagnetic compatibility, this instrument is a Class A product. It is intended for use in an industrial environment. There may be potential difficulties in ensuring electromagnetic compatibility in other environments, due to conducted as well as radiated disturbances. When you see the 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. Coherent Solutions SwitchPXIe (V1.4) 2

6 3 Introducing the SwitchPXIe Modular Optical Switch The SwitchPXIe Modular Optical Switch is an efficient solution for test procedure automation designed to be used on the National Instruments PXIe platform. The MEMS based optical switch ensures repeatable and low-loss switching to various test set-ups while taking advantage of the PXIe mainframe s flexible connectivity and high channel density form-factor. 3.1 Overview & Features * Number of common and routing ports will depend on the selected model. 1 Fastening screw 2 Status LEDs 3 Common Optical port* 4 Routing Optical ports* 5 PXIe Headers 6 PXIe Module/ Optical Connector Information 7 Fastening clip Coherent Solutions SwitchPXIe (V1.4) 3

7 4 Connecting Optical Output IMPORTANT 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. Coherent Solutions is not responsible for damage or errors caused by bad fiber cleaning or handling. CAUTION The type of optical connectors on the SwitchPXIe module can be found printed on the front plate of the module and in the separate Spec sheet provided. Joining mismatched connectors will damage the ferrules. 4.1 Cleaning and Connecting Optical Fibers To connect the fiber-optic cable to the port: 1. Inspect the fiber using a fiber inspection microscope. If the fiber is clean, proceed to connecting it to the port. If the fiber is dirty, clean it as explained below. 2. Clean the fiber ends as follows: 2a. Gently wipe the fiber end with a lint-free swab dipped in isopropyl alcohol. 2b. Use compressed air to dry completely. 2c. Visually inspect the fiber end to ensure its cleanliness. 3. Carefully align the connector and port to prevent the fiber end from touching the outside of the port or rubbing against other surfaces. If your connector features a key, ensure that it is fully fitted into the port s corresponding notch. 4. Push the connector in so that the fiber-optic cable is firmly in place, thus ensuring adequate contact. If your connector features a screw sleeve, tighten the connector enough to firmly maintain the fiber in place. Do not over tighten, as this will damage the fiber and the port. Note: If your fiber-optic cable is not properly aligned and/or connected, you will notice heavy loss and reflection. Coherent Solutions uses good quality connectors in compliance with EIA A standards. To keep connectors clean and in good condition, Coherent Solutions 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. Coherent Solutions SwitchPXIe (V1.4) 4

8 5 CSL Server Installation IMPORTANT The software requires installation on the PXIe Chassis. The CSLServer is installed as a service to auto start when the chassis is powered on. 5.1 CSL Driver Installation Windows 7 1. Locate installer setup.exe in the CSLDriverInstaller folder on the provided media. 2. Allow installation by clicking Yes in the User Account Control prompt. 3. Proceed with the NI CSL Driver installation and accept Licence Agreements. Coherent Solutions SwitchPXIe (V1.4) 5

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11 4. Select the Shut Down option in the final prompt to install the CSL PXIe Modules into the Chassis. 5. Once the new modules are installed, power back on the Chassis. The Chassis will now install the new drivers for the installed modules and you are able to install the CSLServer VXI11 service to the Chassis (see the following section). The modules will show up in device manager as CSL Devices: Coherent Solutions SwitchPXIe (V1.4) 8

12 5.2 CSL Server Installation Windows 7 1. Locate the CSLServer-x.x.x-win32.exe installer and run this as Administrator (you will be prompted). 2. Allow installation by clicking Yes in the UAC prompt. 3. Proceed with installation accepting Licence Agreement Coherent Solutions SwitchPXIe (V1.4) 9

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14 4. Once complete, please reboot the Chassis. Coherent Solutions SwitchPXIe (V1.4) 11

15 6 Handling the SwitchPXIe Module 6.1 SwitchPXIe Module Installation WARNING DO NOT attempt to remove or adjust any component of the PXIe chassis while the power is on. Make sure you follow the correct procedures below and power down the chassis first. CAUTION Do not remove the SwitchPXIe from the antistatic packaging until instructed during the following installation procedure. The SwitchPXIe is sensitive to ESD. Please be sure to wear a grounded wrist strap at all times when handling the SwitchPXIe module to prevent such damage. Take care not to handle the connector on the SwitchPXIe module once they are exposed as this may leave corrosive residue which can damage the connector. 1. Shutdown the PXIe chassis. 2. If present, remove the current module or blanking plate in the intended installation slot. 3. Carefully remove the SwitchPXIe module from the antistatic packaging bag it was shipped in. Retain the bag for storage of the SwitchPXIe module. 4. Insert the SwitchPXIe module into the desired slot. Align the top and bottom lip of the SwitchPXIe module with the chassis guide rails. With a firm grip push the module into the chassis. Coherent Solutions SwitchPXIe (V1.4) 12

16 5. Push the module into the chassis until a resistance is felt. This is to confirm the header pins on the back of the module are properly connected to the chassis. 6. Secure the module into the chassis by pulling up on the black locking clip. A click should be heard when the locking clip is properly engaged into the front chassis rail. Secure the fastening screw with a screwdriver. 7. Perform a visual check to ensure no loose items or tools have been left in the chassis after installation. Power on the PXIe chassis. Coherent Solutions SwitchPXIe (V1.4) 13

17 IMPORTANT After powering on the PXIe chassis, please wait at least 2 minutes before attempting to communicate with the instrument. This will allow the chassis enough time to finish boot procedures and initialize the communication server. 6.2 SwitchPXIe Module Uninstallation 1. Shutdown the PXIe chassis. 2. Unfasten the locking clip on the SwitchPXIe module. Unscrew the fastening screw. Pull out the module from the chassis while firmly gripping the front plate edges of the SwitchPXIe module. DO NOT PULL THE MODULE OUT BY GRIPPING ANY OF THE CONNECTORS. 3. Insert the SwitchPXIe module in the antistatic bag it was shipped in. Store appropriately. 4. Power on the PXIe chassis. Coherent Solutions SwitchPXIe (V1.4) 14

18 7 Programming Guide Introduction Remote communication with the CSLServer is achieved through the Standard Commands for Programmable Instruments (SCPI). Support for VISA I/O API over TCP/IP is provided by a VXI-11 compliant CSLServer. With VISA communication drivers installed on the client, the implementation of VISA programming within environments such as MATLAB becomes available. This guide provides general information on the commands available to communicate with the CSLServer remotely using the VISA I/O. 7.1 Programming Conventions This section details the programming and measurement conventions to follow while executing the commands for the CSLServer. Table 1 - Valid Units and Data Formats Argument Data Format <wsp> Specifies whitespace character ( , 0B ). <value> Is numerical data, an integer, a decimal, exponential (10e-9 or 5.8e6) or string [VALUE1 VALUE2] This is a parameter choice. The separates the unique parameters available, only one of the choices can be used. In the example you can use the input parameter [VALUE1] or [VALUE2] not both. Some commands may have more than two choices available. This parameter can be omitted where the command has a default defined in the command description. Index Addressing of Modules (slot, source) and Switch (channel) When executing commands, it is almost always necessary to provide the index of a specific SwitchPXIe module or an index of a specific switch. For the commands that require index values: [n]: is the slot (or source) index of the specific blade module, this is an integer, <1 to 18> [m]: is the channel index of a specific switch, this is an alphanumeric, <1, 2 or A, B> can be used. Message Queues Information is exchanged in the form of messages. These messages are held in input and output queues. The output queue stores responses to query commands. The CSLServer transmits any data in the output queue when a read request is received. Unless explicitly specified otherwise in the command description, all output response data is transmitted in ASCII format. Coherent Solutions SwitchPXIe (V1.4) 15

19 7.2 Specific Command Summary Slot commands :SLOT[n] :OPC? :OPTions? :IDN? Configuration commands :ROUTe[n] :ERROR? :CHANnel[m] :ERROR? :STATE/? Description -Query the status of the Operation Complete bit -Query the modules installed on the slot -Query the Identifier for the slot; returns the manufacturer, part number, serial number, hardware and firmware versions Description -Query the error status of the entire blade -Query the error state of the specific switch channel -Set or query the current routing state of the switch 7.3 Specific Command Descriptions Slot Commands Command :SLOT[n]:OPC? Syntax :SLOT[n]:OPC? Description Query the Operation Complete status for the module Parameters None Response 1 is returned if the module is ready to execute a new operation 0 is returned if the module is busy Example SLOT1:OPC? -> 1 Command :SLOT[n]:OPTions? Syntax :SLOT[n]:OPTions? Description Get the modules installed on the slot Parameters None Response The response will be a comma separated string of switch modules installed in the SwitchPXIe. If a switch is not installed in a channel, it will not return any identification string. Example SLOT1:OPT? -> 1,,, Command Syntax Description Parameters Response Example :SLOT[n]:IDN? :SLOT[n]:IDN? Get the Identifier for the slot None Comma separated string containing the <manufacturer>, <part number>, <serial number>,<hardware version><firmware version> SLOT1:IDN? -> Coherent Solutions,SwitchPXIe FC,CSL ,HW1.0FW1.5 Note: Hardware and firmware versions are combined and not separated by a comma Coherent Solutions SwitchPXIe (V1.4) 16

20 7.3.2 Configuration Commands Command Syntax Description Parameters Response :ROUTe[n]:ERROR? :ROUTe[n]:ERROR? Query the error status of all switches of a blade module. Errors are situations in which the SET value requested by the user and the ACTUAL state of the switch do not match. This could mean a fault within a switch module. None The response is an integer value representing a bitmask of switch errors: Integer Vlaue: Description: 8 Switch D(4) reports an error 4 Switch C(3) reports an error 2 Switch B(2) reports an error 1 Switch A (1) reports an error 0 There are no reported errors Example ROUT1:ERROR? -> 1 This example response shows an error with switch A Command Syntax Description Parameters Response :ROUTe[n]:CHANnel[m]:ERROR? :ROUTe[n]:CHANnel[m]:ERROR? Query the error status of a specific switch of the blade module. Errors are situations in which the SET value requested by the user and the ACTUAL state of the switch do not match. This could mean a fault within a switch module. None The response is an integer value. Integer Vlaue: Description: 1 Switch reporting an error 0 No error Example ROUT1:CHANA:ERROR? -> 0 Command :ROUTe[n]:CHANnel[m]:STATE? Syntax :ROUTe[n]:CHANnel[m]:STATE?<wsp>[SET ACT ACTUAL ALL] Description Query the current switch routing port state Parameters SET: Returns the value requested by the user ACT ACTUAL: Returns the current position of the switch ALL: Returns a comma separated string with the SET and ACTUAL values Response None Example ROUT1:CHANA:STATE? ALL -> 2,2 Command :ROUTe[n]:CHANnel[m]:STATE Syntax :ROUTe[n]:CHANnel[m]:STATE<wsp><value> Description Set the switch routing port state Parameters <value>: A valid numerical value representing the position to set the switch routing state to. This is specific to the SwitchPXIe model and identified on the front of the SwitchPXIe module. Response None Example ROUT1:CHANA:STATE 1 Coherent Solutions SwitchPXIe (V1.4) 17

21 8 Maintenance To help ensure long, trouble-free operation: Always inspect fiber-optic connectors before using them and clean them if necessary. Keep the module free of dust. Store module at room temperature in a clean and dry area. Keep the unit out of direct sunlight. Avoid high humidity or significant temperature fluctuations. Avoid unnecessary shocks and vibrations. If any liquids are spilled on or into the module, power off the chassis immediately. Remove the SwitchPXIe and allow to dry completely. 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. Coherent Solutions SwitchPXIe (V1.4) 18

22 NOTICE 通告 CHINESE REGULATION ON RESTRICTION OF HAZARDOUS SUBSTANCES 中国关于危害物质限制的规定 O X NAMES AND CONTENTS OF THE TOXIC OR HAZARDOUS SUBSTANCES OR ELEMENTS CONTAINED IN THIS COHERENT SOLUTIONS PRODUCT 包含在本 COHERENT SOLUTIONS 产品中的有毒有害物质或元素的名称和含量 Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in SJ/T 表示该有毒有害物质在该部件所有均质材料中的含量均在 SJ/T 标准规定的限量要求以下 Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement in SJ/T 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出 SJ/T 标准规定的限量要求 Part Name 部件名称 Enclosure 外壳 Electronic and electrical subassembly 电子和电子组件 Optical sub-assembly a a 光学组件 Mechanical sub-assembly a a 机械组件 Lead 铅 (Pb) Mercury 汞 (Hg) Toxic or hazardous Substances and Elements 有毒有害物质和元素 Cadmium 镉 (Cd) Hexavalent Chromium 六价铬 (Cr VI) Polybrominated biphenyls 多溴联苯 (PBB) Polybrominated diphenyl ethers 多溴二苯醚 (PBDE) O O O O O O X O X O X X X O O O O O O O O O O O Product 产品 This Coherent Solutions product 本 Coherent Solutions 产品 MARKING REQUIREMENTS 标注要求 Environmental protection use period (years) 环境保护使用期限 ( 年 ) 10 Logo 标志 Battery a 电池 a 5 a. If applicable. 如果适用 Coherent Solutions SwitchPXIe (V1.4) 19

23 9 Technical Support 9.1 Contacting the Technical Support Group To obtain after-sales service or technical support for this product, contact Coherent Solutions. The Technical Support Group is available to take your calls from Monday to Friday, 9:00 a.m. to 5:00 p.m. (New Zealand Time). Technical Support Group Tel.: Fax: support@coherent-solutions.com To accelerate the process, please have information such as the name and the serial number (see the product identification label), as well as a description of your problem, close at hand. You may also be requested to provide software and module version numbers. This information, as well as technical support contact information, can be found in the About window. 9.2 Transportation Maintain a temperature range within specifications when transporting the unit. Transportation damage can occur from improper handling. The following steps are recommended to minimize the possibility of damage: Pack the module in its original packing material when shipping. Avoid high humidity or large temperature fluctuations. Keep the module out of direct sunlight. Avoid unnecessary shocks and vibrations. IMPORTANT Keep this manual close at hand as it contains important details about your product. Coherent Solutions SwitchPXIe (V1.4) 20

24 10 Warranty 10.1 General Information Coherent Solutions Ltd. (Coherent Solutions) warrants this equipment against defects in material and workmanship for a period of one year from the date of original shipment. Coherent Solutions also warrants that this equipment will meet applicable specifications under normal use. During the warranty period, Coherent Solutions will, at its discretion, repair, replace, or issue credit for any defective product, as well as verify and adjust the product free of charge should the equipment need to be repaired or if the original calibration is erroneous. If the equipment is sent back for verification of calibration during the warranty period and found to meet all published specifications, Coherent Solutions will charge standard calibration fees. IMPORTANT The warranty can become null and void if: The unit has been tampered with, repaired, or worked upon by unauthorized individuals or non-coherent Solutions personnel. The warranty sticker has been removed. The unit has been opened, other than as explained in this guide. The unit serial number has been altered, erased, or removed. The unit has been misused, neglected, or damaged by accident. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL COHERENT SOLUTIONS BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES Liability Coherent Solutions 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. Coherent Solutions shall not be liable for damages resulting from improper usage, transportation or unauthorized modification of the product, its accompanying accessories and software Exclusions Coherent Solutions 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 Coherent Solutions products are not covered by this warranty. This warranty excludes failure resulting from: improper use or installation, normal wear and tear, accident, abuse, neglect, fire, water, lightning or other acts of nature, causes external to the product or other factors beyond the control of Coherent Solutions. Coherent Solutions SwitchPXIe (V1.4) 21

25 IMPORTANT Coherent Solutions will charge a fee for replacing optical connectors that were damaged due to misuse or bad cleaning Certification Coherent Solutions certifies that this equipment met its published specifications at the time of shipment from the factory Service and Repairs Coherent Solutions commits to providing product service and repair for five years following the date of purchase. To send any equipment for service or repair: 1. Contact Coherent Solutions, contact details are on the back cover. Support personnel will determine if the equipment requires service, repair, or calibration. 2. If possible, back up your data before sending the unit for repair. 3. Pack the equipment in its original shipping material. Be sure to supply a statement or report fully detailing the defect and the conditions under which it was observed. 4. Return the equipment, prepaid, to Coherent Solutions. Note: A test setup fee will apply to any returned unit that, after test, is found to meet the applicable specifications. After repair, the equipment will be returned with a repair report. If the equipment is not under warranty, you will be invoiced for the cost appearing on this report. Coherent Solutions will pay return-to-customer shipping costs for equipment under warranty. Shipping insurance is at your expense. Coherent Solutions SwitchPXIe (V1.4) 22

26 V1.4