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PYRAMID CALIBRATOR AND TESTER FOR TEKTRONIX OSCILLOSCOPES
Anyone ever tried one of these: http://www.ebay.co.uk/itm/130829394506?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649 to test and calibrate Tek oscilloscopes? The ebay description of the Pyramid
By ukchastuck · #87456 ·
Re: 7L14 - no 1st LO output
AFAIK, the specific heat capacity of aluminium is much larger than that of steel, but this seems somewhat extreme... Glad your issue is resolved. Raymond
By raymonddompfrank <r.domp.frank@...> · #87455 ·
Re: 7L14 - no 1st LO output
Raymond The good news is that replacing the Motorola part with the Tek specified item produces a cure & all is good again. Probably not relevant but the Motorola part was aluminium, and featherweight,
By Christopher Hilton-Johnson · #87454 ·
Re: 2465 with broken intensity on ebay
If the seller is prepared to open the scope's cover, you can try this: 1. Ask seller if take a close picture of the grid bias potentiometer to help give you an idea where the grid bias pot is set. Not
By cslim388 · #87453 ·
Re: 7L14 - no 1st LO output
Chris, Your question was clear, both David DG and I didn't read it well. This is one ref. to a Freescale (-Motorola) part with just a few specs:
By raymonddompfrank <r.domp.frank@...> · #87452 ·
Re: 7L14 - no 1st LO output
Parts Catalog 1982 identifies this (bottom of page 6-20) as a DTS1010, High(er) voltage NPN in TO-3 case. Specs are here: <http://alltransistors.com/transistor.php?transistor=33233> Raymond Absolutely
By Christopher Hilton-Johnson · #87451 ·
Re: 7L14 - no 1st LO output
http://www.vernonianorthern.com/TekParts/Tek151Page.php Got some already - but thanks for the tip! Really more about trying to find information about what appears to be an installed replacement Chris
By Christopher Hilton-Johnson · #87450 ·
Re: can I add external reference oscillator to tek 2465a dv?
I'm back to life. Yes I do have diagram 25 for the ctt.
By Doug Henry · #87449 ·
Re: 7L14 - no 1st LO output
Hi Chris, My very difficult to read copy of the "Semiconductors Common Design Parts Catalog 1982 identifies this (bottom of page 6-20) as a DTS1010, High(er) voltage NPN in TO-3 case. Specs are here:
By raymonddompfrank <r.domp.frank@...> · #87448 ·
Re: 7L14 - no 1st LO output
<chj@...> wrote: You could buy a replacement Tek part: http://www.vernonianorthern.com/TekParts/Tek151Page.php
By David DiGiacomo · #87447 ·
7L14 - no 1st LO output
Hi Guys Information please. I have a 7L14, where the 1st LO has just died. It seems the main YIG driver transistor, an NPN Darlington, has already been replaced The Tek part number is 151-0454-00, but
By Christopher Hilton-Johnson · #87446 ·
Re: Tektronix 2465 capacitors etc.
Chris - I have a spreadsheet with parts for refreshing the 2465a LVPS along with Mouser part numbers. This has worked well for my scope. After reading the Condoraudio piece and looking at this list
By random.path · #87445 ·
Re: Tek Model 130 LC Meter part needed
Hey, any progress on the TS-940S transistors? Bob
By Bob Albert <bob91343@...> · #87444 ·
Re: Sources for shipping cartons for vintage Tek scopes?
I have shipped over 60 ¡­.400 series scopes all around the country. IMO the best packaging is bubble wrap. Its expensive but does the job really well. In my career in computer peripheral sales I
By HBcubed · #87443 ·
Re: Sources for shipping cartons for vintage Tek scopes?
Also, ecobox.com -- they sell online and have some storefronts outlets in the Central Texas area. 73 Jim N6OTQ PS -- Please trim excess material from your posts.
By Jim <n6otq@...> · #87442 ·
Re: Sources for shipping cartons for vintage Tek scopes?
You should be able to get large boxes at the local U-Haul dealer. People who rent moving trucks need to pack their stuff. They also have corner protectors: ?
By HankC, Boston, WA1HOS · #87441 ·
(No subject)
Hello!http://www.mydealsguru.com/jg/a4ah3pmfpfwtbppnbk19up4f20s6a7e2sk60kth?gvptllegr4yug96sg54eb2lk5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Confidential
By Confidential <scuba840@...> · #87440 ·
SC503 CRT
Still looking for a replacement CRT for as SC503. Tek part number - 154-0812-00. Thanks, Mark
By Mark Wendt <mark.wendt@...> · #87439 ·
Re: Tek Model 130 LC Meter part needed
========================= I can't think of one off hand but would there be any other Tektronix gear that used a similar style meter that you might be able to salvage the bezel from. Alternatively,
By Craig Sawyers <c.sawyers@...> · #87438 ·
Re: Tek Model 130 LC Meter part needed
I can't think of one off hand but would there be any other Tektronix gear that used a similar style meter that you might be able to salvage the bezel from. Alternatively, would Tektronix have made the
By Don Black <donald_black@...> · #87437 ·