Multichannel Systems STG User Manual
STG-Lite Manual
Information in this document is subject to change without notice.
No part of this document may be reproduced or transmitted without the express written
permission of Multi Channel Systems MCS GmbH.
While every precaution has been taken in the preparation of this document, the publisher and
the author assume no responsibility for errors or omissions, or for damages resulting from the use
of information contained in this document or from the use of programs and source code that may
accompany it. In no event shall the publisher and the author be liable for any loss of profit or any
other commercial damage caused or alleged to have been caused directly or indirectly by this
document.
© 2012 Multi Channel Systems MCS GmbH. All rights reserved.
Printed: 26. 04. 2012
Multi Channel Systems
MCS GmbH
Aspenhaustraße 21
72770 Reutlingen
Germany
Fon +49-71 21-90 92 5 - 0
Fax +49-71 21-90 92 5 -11
info@multichannelsystems.com
www.multichannelsystems.com
Microsoft and Windows are registered trademarks of Microsoft Corporation. Products that are
referred to in this document may be either trademarks and / or registered trademarks of their
respective holders and should be noted as such. The publisher and the author make no claim
to these trademark.
Table of Contents
Introduction 1
Introduction 1
Important Safety Advices 3
Guarantee and Liability 3
Operator's Obligations 3
Important Safety Advice 3
Terms of Use 3
Installation 5
System Requirements 5
Installing STG-Lite 5
Setting Up and Connecting the STG 6
Use of STG-Lite 9
Welcome to STG-Lite 9
Stimulation Pattern: Waves 13
Stimulation Pattern: Pulse 15
Troubleshooting 19
Error Messages 19
Technical Support 19
Index 21
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1 Introduction
1.1 Introduction
The software STG-Lite is supposed to be an alternative to the default program MC_Stimulus II
for the control of the basic features of the Multi Channel Systems stimulus generators.
The software controls up to four channels of the STG stimulus generators of the 2000, 3000 and
4000 series. STG-Lite requires an USB connection between computer and stimulus generator.
Therefore, it can not be used to control the stimulus generators STG1002, 1004 and 1008.
STG-Lite is not meant to replace MC_Stimulus II as control software, but for easy stimulation
patterns, STG-Lite can be used instead of MC_Stimulus II. It is less flexible but easier to use.
Warning: To avoid problems with the connection to the STG, do not run STG-Lite
and MC_Stimulus II at the same time.
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2 Important Safety Advices
2.1 Guarantee and Liability
The General conditions of sale and delivery of Multi Channel Systems MCS GmbH always apply.
The operator will receive these no later than on conclusion of the contract.
Multi Channel Systems MCS GmbH makes no guarantee as to the accuracy of any and all tests
and data generated by the use of the device or the software. It is up to the user to use good
laboratory practice to establish the validity of his findings.
Guarantee and liability claims in the event of injury or material damage are excluded when
they are the result of one of the following.
Improper use of the device.
Improper installation, commissioning, operation or maintenance of the device.
Operating the device when the safety and protective devices are defective and/or inoperable.
Non-observance of the instructions in the manual with regard to transport, storage, installation,
commissioning, operation or maintenance of the device.
Unauthorized structural alterations to the device.
Unauthorized modifications to the system settings.
Inadequate monitoring of device components subject to wear.
Improperly executed and unauthorized repairs.
Unauthorized opening of the device or its components.
Catastrophic events due to the effect of foreign bodies or acts of God.
2.2 Operator's Obligations
The operator is obliged to allow only persons to work on the device, who
are familiar with the safety at work and accident prevention regulations and have been
instructed how to use the device;
are professionally qualified or have specialist knowledge and training and have received
instruction in the use of the device;
have read and understood the chapter on safety and the warning instructions in this manual
and confirmed this with their signature.
It must be monitored at regular intervals that the operating personnel are working safely.
Personnel still undergoing training may only work on the device under the supervision
of an experienced person.
2.3 Terms of Use
You are free to use the program for its intended purpose. You agree that you will not decompile,
reverse engineer, or otherwise attempt to discover the source code of the software
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STG-Lite Manual
2.4 Important Safety Advice
Warning: Make sure to read the following advice prior to install or to use the device and the
software. If you do not fulfill all requirements stated below, this may lead to malfunctions or
breakage of connected hardware, or even fatal injuries.
Warning: Obey always the rules of local regulations and laws. Only qualified personnel should
be allowed to perform laboratory work. Work according to good laboratory practice to obtain
best results and to minimize risks.
The product has been built to the state of the art and in accordance with recognized safety
engineering rules. The device may only
be used for its intended purpose;
be used when in a perfect condition.
Improper use could lead to serious, even fatal injuries to the user or third parties and damage
to the device itself or other material damage.
Warning: The device and the software are not intended for medical uses and must not be used
on humans.
Malfunctions which could impair safety should be rectified immediately.
High Voltage
Electrical cords must be properly laid and installed. The length and quality of the cords must
be in accordance with local provisions.
Only qualified technicians may work on the electrical system. It is essential that the accident
prevention regulations and those of the employers' liability associations are observed.
Each time before starting up, make sure that the mains supply agrees with the specifications
of the product.
Check the power cord for damage each time the site is changed. Damaged power cords
should be replaced immediately and may never be reused.
Check the leads for damage. Damaged leads should be replaced immediately and may never
be reused.
Do not try to insert anything sharp or metallic into the vents or the case.
Liquids may cause short circuits or other damage. Keep the device and the power cords always
dry. Do not handle it with wet hands.
Requirements for the installation
Make sure that the device is not exposed to direct sunlight. Do not place anything on top of
the device, and do not place it on top of another heat producing device. Never cover the device,
not even partially, so that the air can circulate freely. Otherwise, the device may overheat.
Use and keep the device only in a dry environment. Fluids or damp air may damage or destroy the
device. Spilled liquid can damage or even completely destroy the electronics of the MEA amplifier.
Avoid it by all means.
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3 Installation
3.1 System Requirements
System requirements
Software: One of the following Microsoft Windows
Windows 7, XP, or Vista (English and German versions supported) with the NT file system.
Other language versions may lead to software errors.
Recommended Software: MC_Rack Data Acquisition and Analysis Software.
Hardware: STG 2000, 3000, 4000 series.
Warning: The operating system settings of the data acquisition computer were preconfigured
by MCS and should not be changed by the user. Changing these settings can lead to program
instabilities and data loss.
® operating systems is required:
3.2 Installing STG-Lite
Installing the STG-Lite software
Please check the system requirements before you install the software. MCS cannot guarantee
that the software works properly if these requirements are not fulfilled.
Important: Please make sure that you have full control over your computer as an administrator.
Otherwise, it is possible that the installed software does not work properly.
1. Double-click Setup.exe on the installation volume.
The installation assistant will show up and guide you through the installation procedure.
2. Follow the instructions of the installation assistant.
Installing the STG driver
The stimulus generator is a plug and play device. The driver is automatically installed together
with the STG-Lite program. The Microsoft Windows ® operating system detects a new hardware
when the stimulus generator is connected to the computer, if the program has not been installed
beforehand. Simply cancel the driver installation and proceed with the installation of the STG-Lite
program.
Important: Please make sure that you have full control over your computer as an administrator.
Otherwise, it is possible that the installed hardware does not work properly.
If there are any problems, and you need to install or update the driver manually, please see
the stimulus generator manual or the help for more information.
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