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Re: OT! OT! --- E-bay fee change -- OT! OT! Cross posted with HP group.
Hi Daniel et al, It always surprises me that people are so easily outraged by changes like this one that eBay has in the works. eBay Inc. is a publically traded company beholden to its stockholders,
By Dennis Tillman W7pF · #182075 ·
Re: 7A16A with an unknown modification MOD515D
No, nothing labeled like that. I'm sure it's just a mistake in the parts list.
By Mark · #182074 ·
Re: CRT's
Hi Bill, Wrong Bill. It came from Bill Higdon, not you. Dennis
By Dennis Tillman W7pF · #182073 ·
TDS 380 Attenuator Resistor Replacement Specs
Hi Folks. New member, first post . . . I recently picked up a couple of new to me Tektronix scopes to replace my Hitachi V212. The 2236 is up an running beautifully after some cleaning, but the TDS380
By Richard Peterson · #182072 ·
Re: OT! OT! --- E-bay fee change -- OT! OT! Cross posted with HP group.
Amazon in Europe has the ability to link your account as the only payment method, and it works perfectly well for variable, non-recurring payments of all sorts of amounts. <szigiszabolcs@...>
By cheater cheater · #182071 ·
Re: OT! OT! --- E-bay fee change -- OT! OT! Cross posted with HP group.
I guess it is different in every country. In Germany you can order your bank within 6 weeks to cancel any direct debit. vy 73 Heinz DH2FA, KM5VT Von meinem iPhone gesendet
By Heinz Breuer · #182070 ·
Re: OT! OT! --- E-bay fee change -- OT! OT! Cross posted with HP group.
Hi Jeff, thats the most likely explanation I heard so far as to why they want to stop going via a credit card. The credit card company charge for their services... So for Ebay this is essentially a
By Martin · #182069 ·
Re: Recapping Tektronix 2465
I received the material from Mouser, for those interested I report the list of what I found available and I ordered: /g/TekScopes/files/mouser%20TEK2465.xlsx More or less everything
By iv3ddm · #182068 ·
Tek DSA8200 help wanted
I have a Tek DSA8200 w/ 2 TDR modules. It was retired from service qualifying HDMI cables. The HDMI standards changed and now you need a 4 port VNA to test HDMI cables. In any case when I contacted
By demianm_1 · #182067 ·
Re: 465M
Here is an update: I checked the tube socket and it is clean as a whistle! The U550 in this scope failed a while back in that, the tripler section started blowing the fuse. Since this is not available
By Ananda · #182066 ·
Re: Tektronix HC100 plotter on eBay
The shipping has now gone up. It's now $59.70. I used to want one of these printers and they were difficult to find but I think I'm over that now so I'll pass. But FWIW it appears to have both a
By - · #182065 ·
Re: Tektronix HC100 plotter on eBay
I'm looking for the GPIB interface board to one. Can swap for the RS232. Getting pens for these is pretty challenging, they're special for this plotter and the way it's designed you can't really use
By toby@... · #182064 ·
Re: 7A16A with an unknown modification MOD515D
For many years test equipment had minimal safety requirements. Newer equipment often has "sacrificial" resistors in parts of the circuit that also function as fuses. They often run hot and fail
By greenboxmaven · #182063 ·
Tektronix HC100 plotter on eBay
Not sure how popular these HC100 still are - but the price is right... $15.00 plus shipping at $45. Here: https://www.ebay.com/itm/254637159546?hash=item3b498eb47a:g:CFYAAOSwd59e1~JH Not me by the way
By Keith · #182062 ·
Re: 7A16A with an unknown modification MOD515D
Actually the manual says these are 0.125 watt. I'm not familiar enough with TRW resistors but that would indeed be under rated. So interesting to say the least. The actual power dissipation would be
By Mark · #182061 ·
Re: 7A16A with an unknown modification MOD515D
Well a half watt would be good enough. I don't know the history of this unit. If you look closely you will see that someone was tweaking the pots. Could of been a slip of the probe.
By Mark · #182060 ·
Re: OT: Groups.io bounced me
True t¡¯ing!! My Congressional campaign website got blacklisted by spamhaus in 2006 because one website on my provider Texas.net was forwarding SPAM. I switched to a more reputable provider
By Jim Strohm · #182059 ·
Re: 465 Electrolytic Capacitor Replacement
The cap cans themselves complete part of the circuits. What I'd do is to get the same value caps that will fit inside the empty cans (or on the bases). The cans can be cut open with a tubing cutter,
By DaveH52 · #182058 ·
Re: CRT's
If I were in Portland... I'd pick them up. At least one of the tubes was made by the Electron Tube Corporation (an early maker... circa 1948... or multi-beam... CRTs and oscilloscopes... some with
By Roy Thistle · #182057 ·
Re: 7A16A with an unknown modification MOD515D
Mark, Obviously this resistor is underrated in wattage. Something like 1 ow 2W would be better. If a resistor looks like this, it should be a higher wattage. I have seen this problem of a overstressed
By Mark Vincent · #182056 ·