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I looked for it but I could not find the files. Is there a 'link'? Thanks. Joe Sent: Monday, March 28, 2016 5:36 PM To: 2465bct@... [TekScopes] Subject: Re: [TekScopes] Re: 2465B firmware

URL was corrupted in my last post; here it is again: http://www.opb.org/artsandlife/series/historical-photo/oregon-historical-photo-the-spirit-of-tektronix/Scroll halfway down the page to the movie

Oops! TekWiki only has ROM images for the 04, 06, 07 and 10 revisions. Mike

So far as I know, it is not necessary. I personally consider it to be desirable. The only reason for a ROM upgrade - barring hardware changes (which do not appear to be relevant for the processor ROM)

TekWiki only has ROM images for the 04, 04, 07 and 10 revisions. In particular, the 11 revision - which does actually add features - is not present, nor have I found it anywhere. I would still like a

Hello, Thanks Siggi, I must admit that was a little steep for a first experience on a Tek DSO. I have found the FAS for the TDS544A on KO4BB, run it on Windows 7 with DOSbox emulator, from what I see

Hello-- I'm offering the following collection of ISA-bus data-acquisition circuit boards in as-is condition and free for postage plus a little extra to cover the PayPal bite and my coffee consumption:

This was the same image loaded to Tekwiki as I loaded up to TekScopes. Dallas ---In TekScopes@..., <fonfonnicolas@...> wrote : firmware here : ROM images - TekWiki | | | | | | | | | | |

HankC, Boston WA1HOS [Non-text portions of this message have been removed]

I'm looking at buying a 2465B that's supposedly needs a U400. Scope appears to work somewhat (calibrator trace looks good, etc.) and price is good. I'm wondering what I may be getting into here. Are

Hi, Since this decoder works by shorting the segments switched off, modification will be more difficult because it will need to cut some trace. I plan to do it with a little Picaxe microcontroler in

firmware here :?ROM images - TekWiki | | | | | | | | | | | ROM images - TekWiki | | | |

---In TekScopes@..., <davidwhess@...> wrote : It does look like there is something wrong with the focus. Vertical blurring could be caused by wide bandwidth noise since it is a 100 MHz

Nor damage the wires.

If you can put the version 10 ......Can I use a 27C512-120 EPROM in place of AMD27512?

It does look like there is something wrong with the focus. Vertical blurring could be caused by wide bandwidth noise since it is a 100 MHz oscilloscope but the horizontal blurring matches it so

Yes, David called it right - that was the minimum circuit that got the job done, so minimal die area and cost. I wouldn't call the decoding "incomplete" though. It was complete enough to decode all

Hi Ed, Wiltron also used them in their Model 640 SNAs. I have one. Dennis Tillman W7PF

PMI OEM'd the Tek displays as the base for their 1038 scalar analyzer products. The only thing nearly the same is the CRT section. They work just fine for the proper PMI plug-ins, which are totally

That is a result of incomplete decoding which requires fewer logic gates making the IC less expensive.