Montana Instruments Cryostation s50-MO User manual

4101-DOC001
Option User Manual
Magneto-Optic Module
Cryostation s50 –MO
Version: 2.1
December 2020
www.montanainstruments.com
[e-mail]
+1.406.551.2796
101 Evergreen Drive
Bozeman, MT 59715, USA

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Specifications and product information listed in this document are accurate to the time of publishing
for a standard system. Options, custom designs, and/or other modifications may cause slight
differences. Future design changes to the system, including software updates, may change information.
© Montana Instruments® Corporation, All Rights Reserved
No part of this publication may be reproduced, distributed, or transmitted in any form or by any means,
including photocopying, recording, or other electronic or mechanical methods, without the prior written
permission of Montana Instruments.
Montana Instruments, Cryostation, nanoReveal, microReveal, Cryo Optic, and ATSM are trademarks of
Montana Instruments Corporation. Other brand names used are the property of their respective owners.

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Table of Contents
Section 1 - Preface ........................................................................................................................................................ 6
1.1 Conventions Used in this Manual...............................................................................................................................7
1.1.1 Abbreviations................................................................................................................................................................................ 7
1.1.2 Explanation of Safety Warnings.............................................................................................................................................7
1.1.3 Graphical Symbols ...................................................................................................................................................................... 8
1.2 General Hazard Information....................................................................................................................................... 9
1.3 Technical Support Information .................................................................................................................................10
1.3.1 Warranty & Repairs ..................................................................................................................................................................10
1.3.2 Accessories & Replacement Parts.......................................................................................................................................10
1.3.3 Contact Details ...........................................................................................................................................................................10
Section 2 - Option Overview..................................................................................................................................... 11
2.1 Magneto-Optic.............................................................................................................................................................. 11
2.1.1 Intended Use...............................................................................................................................................................................11
2.1.2 Components................................................................................................................................................................................11
2.1.3 Technical Specifications..........................................................................................................................................................13
2.1.4 Performance Data .....................................................................................................................................................................14
2.1.5 Safety Information ....................................................................................................................................................................17
Section 3 - Option Installation & Handling...........................................................................................................19
3.1 Packaging Contents .....................................................................................................................................................19
3.2 Component Placement and Layout Plan ................................................................................................................19
3.3 Unpacking the Magnet Power Supply ....................................................................................................................19
3.4Connecting System Cables and Power................................................................................................................... 20
Section 4 - Option Configuration........................................................................................................................... 22
4.1 Configuring the Magnet Housing ........................................................................................................................... 22
4.1.1 Installing the Magnet Housing ............................................................................................................................................22
4.1.2 Installing or Changing Pole Tips..........................................................................................................................................26
4.1.3 Window Replacement .............................................................................................................................................................26
Section 5 - Option Usage & Operation ................................................................................................................. 27
5.1 Primary Operations ..................................................................................................................................................... 27
5.1.1 Turning on the System............................................................................................................................................................27
5.1.2 Controlling Field Strength .....................................................................................................................................................27

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5.1.3 True Zero ......................................................................................................................................................................................28
5.2 Hall Probe Calibration ................................................................................................................................................ 29
Section 6 - Maintenance & Troubleshooting.......................................................................................................30
6.1 Care & Maintenance Procedures ............................................................................................................................. 30
6.1.1 Adding Coolant to the Reservoir ........................................................................................................................................30
6.1.2 Coolant Drain Procedure........................................................................................................................................................32
6.2 Diagnostics & Troubleshooting ............................................................................................................................... 36
6.2.1 Magnet Errors .............................................................................................................................................................................36
6.2.2 Magnet Diagnostics .................................................................................................................................................................36
Section 7 - Appendices.............................................................................................................................................. 37
7.1 Related Documentation............................................................................................................................................. 37
7.1.1 Declarations of Conformity ...................................................................................................................................................37
Manual Addendum........................................................................................................................see Supplement A

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Section 1 - Preface
WARNING
Read all instructions before using this product
All users must read and understand this manual and all other safety instructions before using the
equipment. Retain these instructions for future reference.
This manual is intended for users of the Montana Instruments products and systems described herein.
Users include anyone who may physically interact with the system or peripheral equipment, including
installing, setting up, or configuring the system or anyone who may operate system components via
operating panels, the supplied user interface, or remote interfaces.
This manual may be used by facilities personnel for determining infrastructure requirements in the
room or building where the equipment will be installed.
This manual should be referenced by authorized service personnel for important safety and hazard
information and other product restrictions.

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1.1 Conventions Used in this Manual
The following style conventions are used in this document:
•Vertical bar ( | )
oIndicates alternative selections. The bar may be used in place of “and” or “or”.
•Alphanumeric List (1., 2., 3…| a., b., c…)
oIndicates instructions or actions which should be completed in a specific ordered
sequence.
•Bulleted List (•| ◦ | -)
oIndicates instructions, commands, or additional information about an action.
oMay alternatively be used for unordered lists of materials or additional reference notes.
•Courier Font
oIndicates a label or indicator on a physical product or part.
oIndicates a system output, such as a display reading.
oMay also be used for URLs, file paths, file names, scripting language, prompts, or syntax.
1.1.1 Abbreviations
The following abbreviations may be used:
•ACM: Ancillary Control Module
•CAN: Controller Area Network
•DMM: Digital Multimeter
•HDMI: High Definition Multimedia Interface
•MI: Montana Instruments
•PCB: Printed Circuit Board
•TCM: Temperature Control Module
•UI: User Interface
•UPS: Uninterruptible Power Supply
•USB: Universal Serial Bus
•VNC: Virtual Network Computing
•International System of Units (SI) symbols
•System of Imperial Units symbols
•Element, molecule, and compound abbreviations
1.1.2 Explanation of Safety Warnings
Safety and hazard information includes terms, symbols, warnings, and instructions used in this manual
or on the equipment to alert users to precautions in the care, use, and handling of the system. The
following hazard levels and information are considered:

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DANGER
Serious personal injury
Imminent hazards which, if not avoided, will result in serious injury or death.
WARNING
Serious personal injury
Potential hazards which, if not avoided, could result in serious injury or death.
CAUTION
Possible personal injury
Potential hazards which, if not avoided, could result in minor or moderate injury.
NOTICE
Command or Product Safety Notice
Potential hazards which, if not avoided, could result in product damage.
» NOTE
Points of particular interest for more efficient or convenient equipment operation; additional
information or explanation.
1.1.3 Graphical Symbols
The following symbols may be used in diagrams, supporting text, and on physical parts:
Hazard Alert: General Warning
Hazard Alert: High Voltage
Hazard Alert: Laser Radiation
Hazard Alert: Magnetic Field
Hazard Alert: Hot Surface
HDMI port
CAN bus module
USB port

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1.2 General Hazard Information
The following descriptions are of general hazards and unsafe practices that may result in product
damage, severe injury, or death.
•The products, parts, and components in this manual are to be serviced by authorized Montana
Instruments service representatives only. Failure to do so will void the warranty and may
damage the product and/or create a safety hazard.
•Only use all components provided for the intended purpose described herein.
•If the equipment or any component is used or modified in a manner not specified by the
manufacturer, the protection provided by the equipment may be impaired.
The following hazards may be typical for this product:
WARNING
Risk of injury when lifting or moving system components
System components, including standalone equipment and installed assemblies, may be heavy.
•Use caution when lifting or moving equipment or assemblies. Ensure proper lifting principles are
used to avoid injury.
•Equipment or assemblies >20 kg should always be lifted by two or more people or with a suitable
lifting device.
WARNING
High voltage: danger of electric shock
Electric shocks and burns from capacitor discharge or power circuits could lead to serious injury or
death.
•Before turning on any power supply, the ground prong of the power cord plug must be properly
connected to the ground connector of the wall outlet. The wall outlet must have a third prong or
must be properly connected to an adapter that complies with these safety requirements.
•Only use replacement power cords or power plugs with the same polarity and power rating as
that of the original ones. Do NOT use inadequately rated cables.
If the equipment or the wall outlet is damaged, the protective grounding could be disconnected.
•Do NOT use damaged equipment until its safety has been verified by authorized personnel.
•Do NOT disconnect or tamper with the operation of the protective earth terminal inside or
outside the apparatus.
NOTICE
Only clean exterior surfaces with acceptable fluids
•Only use deionized water, glass cleaner, or isopropyl alcohol to clean the exterior surfaces of any
enclosure. Do NOT use any volatile chemicals other than isopropyl alcohol.
•Apply fluid to a clean, lint-free cloth and wipe surface with cloth. Do NOT apply fluid directly to
any surfaces or enclosures.

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1.3 Technical Support Information
Any technical questions or issues with the system that cannot be resolved with the information in this
manual should be referred to an authorized Montana Instruments service representative.
1.3.1 Warranty & Repairs
If the system or parts need to be returned to the Montana Instruments factory or an authorized service
center for repair or service, contact an authorized service representative for a return merchandise
authorization (RMA) number and instructions on returning the unit.
For a copy of the Limited Warranty Agreement, visit: www.montanainstruments.com/About/Warranty
1.3.2 Accessories & Replacement Parts
Only use cables, hoses, accessories, and parts provided or approved by the manufacturer. Follow all
instructions for proper installation or replacement.
•To order spare or replacement parts, please contact your local service representative.
•To order new accessories or options, or for more information on other Montana Instruments
products and technologies, please contact your local sales representative.
1.3.3 Contact Details
For a complete list of sales and service centers visit: www.montanainstruments.com/Contact
North American Authorized Service
•M-F 8:30am-5pm MST | Call: +1.406.551.2796
•Email: [e-mail]
North American Sales
•M-F 8:30am-5pm MST | Call: +1.406.551.2796
•Email: [e-mail]
International Sales & Authorized Service
•Visit www.montanainstruments.com/Contact/Sales-Offices for contact information for your local
representative.