¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Date
Re: worst condition Tektronix scope?
Now I know what that landscape of about 50 'scopes, mainly Tek portables and 7000-series, around me really is. Raymond
By Raymond Domp Frank · #173867 ·
Re: worst condition Tektronix scope?
Ah, big heavy sigh. The human condition is just too limited: between turkey prep and having some lunch, the number of thoughts and threads gone through my head on this conversation is just too vast to
By Dave Peterson · #173866 ·
Re: worst condition Tektronix scope?
Since you're giving a summary, I'd like to add some comments (my response embedded): 1. The older 45x family, consisting of the 453, 453A, 454 and 454A. Very solid and heavy construction. 2. The newer
By Raymond Domp Frank · #173865 ·
Re: worst condition Tektronix scope?
Well, if you want to enjoy the madness, I have a pair of 468s to get rid of. One was working pretty much but is showing signs of bad filter caps and the other is a parts scope. Shipping is the real
By Paul Amaranth · #173864 ·
Re: 2710 Spectrum Analyser 'Cannot count VCO, IF' error
The copy of the manual I have is not helpful in regards to cabling, there are no illustrations showing where the various connectors are located. By careful checking of the layout for every board, I
By Martin Whybrow · #173863 ·
Re: worst condition Tektronix scope?
Add a 475A @ 250MHz to the list :-)
By satbeginner · #173862 ·
Re: worst condition Tektronix scope?
Dave wrote: Yes, the A and B models were later revisions of the un-suffixed models, and were usually better in some ways. The 475A, for example, has a bandwidth of 250 MHz, but I have been told that
By Jeff Dutky · #173861 ·
Re: worst condition Tektronix scope?
Jeff-..according to some most of here are already mad....and it only gets worse. Do not ask me why or how I personally know...... Ren¨¦e
By Ren¨¦e · #173860 ·
Re: worst condition Tektronix scope?
Dave, There are a wide range of scopes in the 400 series. The 465 and 475 share a common design and have many parts in common. The main difference between them is about 100 MHz in bandwidth :-P Here
By Jeff Dutky · #173859 ·
Re: worst condition Tektronix scope?
Real stunners!!!
By Clark Foley · #173858 ·
Re: worst condition Tektronix scope?
From Tim P (UK) From what I can see through the layer of crud, the red badge near the calibrator knob is the logo of Livingston Laboratories. LL were a high-end Lab instrument hire company in the UK.
By Tim Phillips · #173857 ·
Re: Choosing the right replacement cap
The latest is that a kind soul on EEVblog has decided to send me two of those Attn. Cap blocks from his old collection of parts. I have to pay only the postage. Such nice guys are still around! Should
By Ananda · #173856 ·
Re: worst condition Tektronix scope?
I had no idea: I thought the 475 was the one with the vertical input to the right of the screen. I had to go and check myself - have I been calling my scopes 465 by mistake!? No, they really do look
By Dave Peterson · #173855 ·
Re: (OT) Where to go for 70s IBM hardware? I'm looking for a terminal.
Have you tried the VCF organization (Vintage Computer Fair)? They have branches in the US - NE, SE, SW, West, and Midwest, also Europe. I have been to the Midwest one and prices were pretty reasonable
By Don Bitters <donbitters@...> · #173854 ·
Re: worst condition Tektronix scope?
Here we go¡­ https://dilbert.com/strip/2001-01-02 Gr¨¹?e, Carsten
By Carsten Bormann · #173853 ·
Re: Delay Time Position Vernier
Dave, I'd also be interested in people's practical experience using both the delayed timebase and the vernier control. The oscilloscope operators instruction manuals for the 475 and 2213 (as well as
By Jeff Dutky · #173852 ·
Re: worst condition Tektronix scope?
My awful tryping (sic) strikes again. I should have written "garden shed near the river Trent? I don't really see it as very ornamental either, even if cleaned up, it really is a mess. I don't think I
By Colin Herbert · #173851 ·
Re: worst condition Tektronix scope?
There aren't many tropical jungles in Stoke-on-Trent, but maybe it was stored in a garden shed neat the river Trent? The price is well-above any sane person would pay, surely? Colin.
By Colin Herbert · #173850 ·
Re: worst condition Tektronix scope?
Here is a parts scope I got from eBay /g/TekScopes/album?id=257163 Most of the knobs are smashed, it's been spattered in something gray that won't come off with soap or IPA, but when
By Jeff Dutky · #173849 ·
Re: worst condition Tektronix scope?
Awfully high price for an "ornament"; and you'd need quite a substantial Christmas tree to hang that from! -Dave
By Dave Seiter · #173848 ·