Re: Ramtron chip in place of Dallas
Also, the Tek 1700 series relies on battery within 1225 only... no other battery...
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Jan J <wb9iph@...>
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#13183
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Re: Ramtron chip in place of Dallas
I did encounter just that....? But I got around it by telling the Programmer it was a 1225 chip and all was fine
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Jan J <wb9iph@...>
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#13182
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Re: What is this - TM-504 with strange plug-ins
Dave, Those are not Tek-made plugins. I worked for Tek for 36 years & never saw any that look like those. But, it was fairly common for customers or other companies to make custom plugins for the
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HankC, Boston, WA1HOS
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#13181
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Re: Ramtron chip in place of Dallas
The Ramtron 16W08 family works very well in the 2465A and B as both a replacement for the Dallas 1225, and as a replacement for the battery and CMOS RAM in the "A" and early "B" scopes. However... Be
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Chuck Harris
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#13180
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Ramtron chip in place of Dallas
I haven't seem many Tek Video Scope posts here, but from info I read here about Issues with a TEK 2465, I can tell you that I've successfully replaced a Dallas 1225 chip with Ramtron16W08 with Dip
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wb9iph@...
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#13179
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Re: [TekScopes] Groups.io Update
No, not quite yet. will let you know when Dennis opens the floodgates. Dave
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David C. Partridge
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#13178
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Re: [TekScopes] Groups.io Update
<[email protected]>: host lb01.groups.io[45.79.81.153] said: 500 Error: This is an announcement group and you do not have permission to post to it. (in reply to end of DATA command) So, that list is
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John Griessen <john@...>
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#13177
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Re: [TekScopes] Groups.io Update
Well, maybe I'm not subscribed right now, since the group is set up already... /g/TekScopes/topics
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John Griessen <john@...>
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#13176
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Re: [TekScopes] Groups.io Update
test message to [email protected] to see if it is set up now...
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John Griessen <john@...>
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#13175
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OT: Still lurking around
I have not logged in for some time.? I see very few tektronix 24xx posts now. I have been busy with other endeavors but I have my lab setup again and will start selling some refurbished equipment
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victor.silva
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#13174
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Re: [TekScopes] Groups.io Update
How's that going? No messages today yet...TekScopes@... -- John Griessen -- building lab gear for biologists Ecosensory Austin TX blog.kitmatic.com
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John Griessen <john@...>
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#13173
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What is this - TM-504 with strange plug-ins
All, I ran across this ebay listing: https://www.ebay.com/itm/TEKTRONIX-TM504-POWER-MODULE-WITH-703T00233-703T00235-AND-702T00237-PLUG-INS/362146968293?hash=item5451a432e5:g:F6AAAOSwUchZ-i-U My
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Dave Daniel
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#13172
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Re: 7854 Diagnostic Firmware (067-0961-00)
I think Al Kossow at Bitsavers (bitsavers.org) would be glad to archive them as well /Jonas -- And now you're gonna die, wearing that stupid little hat.
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tek7904user
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#13171
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7854 Diagnostic Firmware (067-0961-00)
It's a holiday miracle! I have recently come into possession of three of the 067-0961-00 Diagnostic Firmware cards for the 7854. This card is inserted in place of the normal ROM board for certain
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Dave Casey
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#13170
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[hp_agilent_equipment] free manuals
Per Paul's permission, I am re-posting this to the Tekscopes' forums. DaveD -------- Forwarded Message -------- Subject: [hp_agilent_equipment] free manuals Date: Wed, 29 Nov 2017 19:57:04 -0600 From:
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Dave Daniel
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#13169
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Re: Kepco BOPs -- small light version
They have all of the OP manuals on their website here: <http://www.kepcopower.com/support/opmanls.htm> They are cataloged in groups based on the physical size of the unit, 1/4, 1/2, 3/4, and full rack
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Chuck Harris
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#13168
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Re: Kepco BOPs -- small light version
I could not find the service manuals for individual models except as a mention that they sell for $200. My local thrift store has a BOP-72-5M for $37 cheap, untested. It slid off the metro shelving
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John Griessen <john@...>
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#13167
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Re: Kepco BOPs -- small light version
All the manuals are available on the Kepco website. And, yes they are a wonderful thing. -Chuck Harris John Griessen wrote:
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Chuck Harris
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#13166
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Kepco BOPs -- small light version
What's a good IV testing setup instead of a large rack mount BOP 4 quadrant supply? If your top voltage is 20V and top current is maybe 10A? Or is an old BOP a good thing even though it might need
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John Griessen <john@...>
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#13165
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Re: Tektronix 2225 power supply startup ticking / buzzing
I don't know about the 2225 but there is no blooming at all on my 2230, 2232, 2246, or 2247A and they all use the same power supply configuration. The only difference with the 2225 is that feedback
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David Hess
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#13164
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