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Re: 7514 storage scope
Dunno - I'm not selling it. Why not ask the seller? I'd guess around 55lb including the plug-ins, though. Craig
By Craig Sawyers <c.sawyers@...> · #7205 ·
Re: 7514 storage scope
What is its weight ? Peter van Daalen, PE1ECM Amsterdam - The Netherlands.
By Peter van Daalen <reteb@...> · #7204 ·
7514 storage scope
I've mentioned this on the list before - this particular seller is trying every way he knows to sell a 7514 storage scope. He's now got it on for $50 buy-it-now including four plug-ins. Who's going
By Craig Sawyers <c.sawyers@...> · #7203 ·
Re: Dual Sweeps (7B53A, 7B92) work in 7704A? (correctly)
I had exactly that problem with my 7B85. One of the spacer pillars was loose - and this particular one was necessary to ensure ground continuity between the boards. Symptom was that the readout on
By Craig Sawyers <c.sawyers@...> · #7202 ·
Re: Dual Sweeps (7B53A, 7B92) work in 7704A? (correctly)
I fixed the 7B53As. The board mounting screws on one of the inner boards were loose. Tightned the screws and both the 7B53As now behave themselves. That didn't help the 7B92. I tweeked the HF
By gettingalongwouldbenice · #7201 ·
Re: Dual Sweeps (7B53A, 7B92) work in 7704A? (correctly)
I've just checked out my 7704A using a 7B92A - and it works just fine. None of the effects that you describe. Craig
By Craig Sawyers <c.sawyers@...> · #7200 ·
Dual Sweeps (7B53A, 7B92) work in 7704A? (correctly)
TEK 7704A with dual sweep funky?? I have two 7B53As and one 7B92 sweep plugins. In a 7704A, they all have similar problems. There's no pretrigger leadtime, can't see the leading edge of the
By gettingalongwouldbenice · #7199 ·
Re: This guy must be kidding!
Nice picture of the box?!?! Did you notice also all of the duplicate so called positive entries? "(Shown with optional external display.)" Shown where??
By regman10 · #7198 ·
Tunnel diode information
Hi all Thanks to H???kan Hintze, I now have a complete list of all the TD's that Tek used with basic specification (Peak Point Current and Capacitance), and a complete list of instruments in which
By Craig Sawyers <c.sawyers@...> · #7197 ·
This guy must be kidding!
The guy selling this item (TEK TLA612-2P): http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3803001348&category=45008 has to be either the most incompetent seller or the biggest fraud. And he has
By xaos <xaos@...> · #7196 ·
Another Way To Spell it !!
Tektroink Waveform Monitor
By w1ksz <w1ksz@...> · #7195 ·
Re: Wavetek scans found
The only thing missing from the excellent Model 166, Function Generator, is an external frequency reference input. I don't see how I can do this myself from the schematics. -GH Scott Newell
By xaos <xaos@...> · #7194 ·
Misc Tek Widgits
Hello All, I have the following odd Tek plug-on adapters, fixtures, and connector boxes if anyone needs them for a minimal price (or can let me know what they fit). Can't seem to figure out what
By Jim Reese · #7193 ·
647
Hello All, I recently acquired a 647 with 11B2 time base and 10A2 Dual-Trace Amp, Big thank you to Ken B! Yes, Stan is correct that the 11B2 has four tunnel diodes (all I can easily see is 125).
By Darrin Conniff <djconniff@...> · #7192 ·
Re: 577/D1 curve tracer common faults
wrote: that was "rejected" by a cal lab. Studying the specs, it seems much more versatile than the 71CTN that I was previously interested in. 100 watts available vs 1/2 watt for the 71CTN. would
By zenith5106 <zenith@...> · #7191 ·
Tunnel and sampling diodes
Hi Craig: The 1502 and 1503 Metallic Cable Testers (not the "B" and "C" versions) use a tunnel diode as a pulse generator and another for jitter reduction. Schematic ref CR1609 is the jitter
By Brooke Clarke · #7190 ·
Re: Tunnel and sampling diodes
Thanks Andr??? The list is filling up - so far 18 different TD's, and I've found specificiations for 15 of those. The unit that has the most unique ones is the 1S2, and they are for the 50ps
By Craig Sawyers <c.sawyers@...> · #7189 ·
577/D1 curve tracer common faults
Hi all, I am considering acquiring a 577/D1 curve tracer with a 177 fixture that was "rejected" by a cal lab. Studying the specs, it seems much more versatile than the 71CTN that I was previously
By info@... · #7188 ·
Re: Tunnel and sampling diodes
hi Craig, I've found a selected TD3A 4.7ma Tunnel diode in the 3T4 programmable sampling sweep plug-in unit. Anyway, it seems to be TD's in 3B3, 3B1 and 3B4 time base. for the 3B3 : 152-081 is TD2
By andre <viti@...> · #7187 ·
Tunnel and sampling diodes
Hi all Just because I'm curious, I'm trying to put together a list of the tunnel and sampling diodes that Tek used in what instrument, and as far as possible what their specifications are. I'm
By Craig Sawyers <c.sawyers@...> · #7186 ·