Re: [OT] Best glue to repair lifted trace?
Thanks, that's really kind of you. I'm afraid the shipping from the US might be very expensive though! Does anyone know a good place to buy suitable epoxy in Austria? It seems I can't find anything...
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cheater cheater
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#156701
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Re: [OT] Best glue to repair lifted trace?
Oops. That was meant for Cheater. Cheater, if you only need one packet, I can send you one. Joe
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J. L. Trantham
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#156700
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Re: [OT] Best glue to repair lifted trace?
Stefan, I had a problem with a 53132A (if I remember correctly) where the display disconnects from the mother board and had to 're-glue' the connector on the display board. I used Hardman # 04004 and
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J. L. Trantham
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#156699
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Re: [OT] Best glue to repair lifted trace?
Hi, You can use heat-cure epoxy such as this one: https://www.digikey.com/product-detail/en/mg-chemicals/9300-10ML/473-1293-ND/8582355. You need to bake the board for the epoxy to cure. I would never
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Szabolcs Szigeti
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#156698
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Re: [OT] Best glue to repair lifted trace?
Cheeter Wrote: "I don't think you understand. The trace is lifted, and to the lifted trace is connected the pad (also lifted), and the part is soldered to that lifted pad and in the air. I need to
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machineguy59
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#156697
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Re: [OT] Best glue to repair lifted trace?
Try this site and use any reasonable two part epoxy. If you hold it down with tape as they suggest, even if the epoxy softens during soldering it will be held down and harden again.
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Mark Goldberg
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#156696
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Re: [OT] Best glue to repair lifted trace?
Again.... the solder connection is in place. it's just in air. It needs to be glued down.
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cheater cheater
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#156695
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Re: [OT] Best glue to repair lifted trace?
First solder, then JB Weld. Mike kd5rjz
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Mike D
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#156694
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Re: [OT] Best glue to repair lifted trace?
What do you guys think of the DIP Tools Klebefix? (mentioned in my last email). Has anyone here used it? Thanks.
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cheater cheater
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#156693
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Re: [OT] Best glue to repair lifted trace?
Thanks. I checked them out. I wasn't able to find a place that actually sells them - do you have a lead? It needs to be in Europe because importing chemicals from outside Europe is pretty much
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cheater cheater
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#156692
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Re: [OT] Best glue to repair lifted trace?
<machineguy59@...> wrote: I heard that from others as well. So that completely rules out CA glue. I don't think you understand. The trace is lifted, and to the lifted trace is
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cheater cheater
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#156691
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Re: Things not clear to me in the 2465 calibration manual
Hi Leo, Open the calibration section of the manual, and start from the beginning, with power supply verification and adjustments. Continue from that page to the next to the next until you are done.
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Chuck Harris <cfharris@...>
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#156690
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Re: [OT] Best glue to repair lifted trace?
Take a look at these: https://www.masterbond.com/properties/high-temperature-resistant-bonding-sealing-and-coating-compounds All of them are rated to above the eutectic of lead tin solder.
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Reginald Beardsley
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#156689
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Re: [OT] Best glue to repair lifted trace?
Absolutely use epoxy on the connector. Sent from kjo iPhone
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Kevin Oconnor
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#156688
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Re: 1502 HV problem
Those Tek engineers thought of everything!JimSent from my Verizon, Samsung Galaxy smartphone
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Jim Ford
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#156687
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Re: 1502 HV problem
1502s have a shorting bar inside the BNC connector, specifically to discharge such static charges. That gives rise to "short circuit" traces such as
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Tom Gardner
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#156686
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Re: 1502 HV problem
Sorry - bum steer. The type 284 tunnel diode is the same as in the 7T11. Duur Craig
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Craig Sawyers <c.sawyers@...>
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#156685
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Re: 1502 HV problem
FWIW it is also used in the 7T11 sampling timebase. Craig
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Craig Sawyers <c.sawyers@...>
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#156684
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Re: Calibration and full checkout needed - Tek 7000 series
As Harvey says, a 465 would be a good analog choice. The 468 not only is an improved 465 (actually, a 465B), but it adds a digital mode. Depending on the frequencies involved in your "vintage radio
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Raymond Domp Frank
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#156683
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Re: 1502 HV problem
Don't forget that cables are capacitors and can hold quite a charge.? Short center and outer conductors before connecting to sensitive equipment like TDRs or samplers.Jim Ford?Sent from my Verizon,
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Jim Ford
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#156682
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