554 Hacking The Siglent SDS2102 to 345MHz - How To Increase Oscilloscope Bandwidth

I investigate and demonstrate how to increase the analogue bandwidth of a 100MHz Siglent SDS2102 oscilloscope to over 340MHz ! The same modification can be done for the SDS2202, SDS2104, and SDS2204 too, in theory. This modification is very similar on the 1000X and 2000X series as well apparently, but I haven't looked into that at all, this is according to the information on the EEVblog forum, some smart people had already figured out what needed to be done, I merely made a video of me performing the modification to my scope. I have been hoping for some time now that a high quality test equipment brand would send me a free high bandwidth high end scope for my channel, but so far I haven't been that lucky, apart from Keysight which had sent me a free DSOX1102G (100MHz) last year for its test to impress contest, which was great as it is a very nice scope! Sometimes I needed more bandwidth (and channels) though when repairing broken test equipment, so I began to investigate options for hacking my existing scopes, I researched the Siglent scope first as I have owned it for a few years and it is out of warranty anyway (the Keysight is too new, and still has 2 years of its 3 year warranty remaining). To see a followup video showing the maximum usable bandwidth the scope can now do, look at this: /watch/QR0C0zjf1W9fC Subscribe and click the Bell Icon to get notifications so you don't miss out on my future videos. Thumbs Up and Share the video with your friends so they get to see the videos too! Affiliate links: (Bookmark and buy using them) Banggood: https://defs.link/?u=5d46ae Amazon Store: https://www.amazon.com/shop/thedefpomsrepairchannel Subscribe: https://defs.link/?u=ffa106 Test Equipment Repair Videos: /playlist/PL2z3V9RkHQE21HOatpZqBT7XPDF-xVgYp Electronics & Repair Videos: /playlist/PL2z3V9RkHQE3HC6pRLVhotWsQbshtmLcw Review & Teardown Videos: /playlist/PL2z3V9RkHQE3BQ0oNHtWTPQ-0QslbrgEb Mailbag / Postbag Videos: /playlist/PL2z3V9RkHQE1ba-zQlmWqBLqhZPDR6wFj Electronics Project Videos: /playlist/PL2z3V9RkHQE3scjKfNCTPedENrGu2zViF Apple Repair Videos: /playlist/PL2z3V9RkHQE1vu2Hh_8Mg5NhVSWzbPWFD CB & HAM Radio Videos: /playlist/PL2z3V9RkHQE3ki74hMMitH9aRlLa9ZgZx TheDefpom Merchandise: https://teespring.com/stores/TheDefpom Donate so I can make more videos for you, see links below, cheers: Become a Patreon! https://defs.link/?u=fcb3a1 PayPal Donations: https://defs.link/?u=b099ee My 3D printed replacement test equipment parts on Thingiverse: https://defs.link/?u=0347b1 My website (well, one of them): https://www.TheDefpom.com My Twitter: https://www.twitter.com/TheDefpom I upload new videos at the same time each morning (NZ Time) at least 3 times a week, on Monday, Wednesday and Friday at a minimum, if possible I will also do a Live Stream on a Sunday morning, so watch out for those too. #TheDefpom #IFixStuff #Electronics #Repair #Defpom #TestEquipment #Review

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