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== Variants ==
* TIMS-301, a basic communications training system capable of simulating modulation schemes such as [[Amplitude modulation|AM]], [[Frequency modulation|FM]], [[Phase-shift keying|PSK]], and others.<ref name=":3" /><ref>{{Cite journal|last1=Wierer|first1=J.|last2=Chandler|first2=E.|date=2011|title=AC 2011-2298: ANALOG AND DIGITAL COMMUNICATIONS LABORATORY EXPERIMENTS USING EMONA TIMS|url=https://www.semanticscholar.org/paper/AC-2011-2298%3A-ANALOG-AND-DIGITAL-COMMUNICATIONS-Wierer-Chandler/a994377561f2371366abb37c5803b92c26d590ca|url-status=live|access-date=2021-07-08|website=semanticscholar.org|s2cid=54537460|language=en}}</ref><ref>{{Cite journal|last1=Sadat|first1=Ali|last2=Nasabi|first2=Mahyar|date=2008-12-01|title=Characterizing EMONA TIMS-301 Modeling System for digital modulations|url=https://ieeexplore.ieee.org/document/4958468|journal=2008 Asia-Pacific Microwave Conference|pages=1–4|doi=10.1109/APMC.2008.4958468|isbn=978-1-4244-2641-6|s2cid=27071775}}</ref><ref>{{Cite journal|last=Kanmani|first=B|date=2013-12-01|title=Laboratory implementation of some analog and digital modulation schemes using single circuit|url=https://ieeexplore.ieee.org/document/6756376|journal=2013 IEEE International Conference in MOOC, Innovation and Technology in Education (MITE)|pages=399–404|doi=10.1109/MITE.2013.6756376|isbn=978-1-4799-1626-9|s2cid=39699352}}</ref> The TIMS-301 contains a system unit for fixed modules, which simulate amplification and [[electronic oscillation]], and 12 slots for plug-in modules, which simulate single function building blocks.<ref name=Emona101Manual>{{Cite journal|last=Duncan|first=Barry|title=Emona 101 Trainer Sample Lab Manual|url=https://tecnoedu.com/Download/Emona-ETT101-SAMPLE-LabManual-rev1.pdf|journal=Emona Instruments Pty Ltd|volume=1 and 2}}</ref>
* ETT-101 Biskit, a simpler training system with fixed modules and more limited capabilities, suitable for introductory purposes.<ref name=":5" /><ref
* TutorTIMS, a simulation with [[Graphical user interface|GUI]] based on the same modular block diagram as TIMS hardware.<ref>{{Cite journal|last=Josef Bc.|first=Jeřábek|date=2008-11-02|title=Optimalizace telekomunikačního výukového prostředí|url=https://www.vutbr.cz/www_base/zav_prace_soubor_verejne.php?file_id=7588|journal=Vysoké Učenítechnické V Brně}}</ref><ref>{{Cite journal|date=2014-06-05|title=LINKING THEORY AND PRACTICE USING TELECOMMUNICATIONS INSTRUCTIONAL MODELLING SYSTEM - TIMS|url=http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.854.564&rep=rep1&type=pdf|journal=Educational Alternatives|volume=12|citeseerx=10.1.1.854.564}}</ref> It contains the same features and modules as the TIMS tutorial system in virtual form.<ref>{{Cite journal|last=Dobry|first=Lukas|date=2013-07-05|title=Digital Modulation inTelecommunication|url=https://dspace.vsb.cz/bitstream/handle/10084/98934/DOB0016_FEI_B2647_2601R013_2013.pdf?sequence=1|journal=Fakulta elektrotechniky a informatiky Katedra telekomunikacˇnı ́ techniky}}</ref> Like the TIMS-301, it can be used to simulate [[amplitude modulation]].<ref>{{Cite journal|last=CHROMÝ|first=Erik|date=2013-11-13|title=Workshop RTT 2013 poprikonferencii Research in Telecommunication Technologies 2013|url=https://ktto.vsb.cz/opvk/rtt_workshop.pdf#page=25|journal=Stu Fei|isbn=978-80-227-4025-8}}</ref>
* netTIMS, developed to meet the requirements of distance learning. NetTIMS is hardware equipment controlled via a browser across [[Local area network|LAN]] or internet. Students can vary control parameters but cannot change connections except scope points for viewing signals.<ref name=":4">{{Cite book|last=Silva|first=Mário Marques da|url=https://books.google.com/books?id=uXOmCwAAQBAJ&q=emona+tims&pg=PP1|title=Cable and Wireless Networks: Theory and Practice|date=2016-01-06|publisher=CRC Press|isbn=978-1-4987-4683-0|language=en}}</ref>
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