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Hi. Several years ago, I, (for some bizarre reason) became rather obsessed with TDRs. I have 3 towers at my location with antennas from 160M through 70CM. I was able to accumulate a LOT of 1502 and

Out of curiosity, did you try BOTH ends of the nozzle? --Eric Sent from my Samsung Galaxy S8.

Hi Stan, I use MG Chemical Super Wash, part number 406B-425G. I just removed and inserted the current tube a loose tube (spare, taped to the can) in my can's nozzle... works like a charm. It IS a

Not just breaks, any discontinuity. I've used it to diagnose a fault in a relative's 75ohm TV antenna feed, where one multiplex couldn't be received. There was a bad kink 4m into the cable, and the

Hello all, Mine is a NEC 3x that uses a CD Carrier. Remember those!! 16700s do not have Displays. This is from an expert that explained the terminology to me. The As came with Ethernet 10baseTs and no

Then it fell off... there is a slot, but no SN plate. You can see that, here: /g/TekScopes/album?id=33014 so, I guess the search is over.? Come to think of it, I have a vague

Should be under the external trigger input BNC on the side. Paul -- Paul Amaranth, GCIH | Rochester MI, USA Aurora Group, Inc. | Security, Systems & Software paul@... | Unix & Windows

Thanks Harvey, I'm aware of the TD issue. Frankly, I was surprised that it was OK. There was a thread on eevblog where one fellow used a Russion 1|308E as the 20mA and a A|201V for the 10mA diode.

Hi all, I searched to exterior, and the interior, but could not find a SN for my 335. The reason for the search is, I have two 335 manuals a want to figure out which one to keep.? One has part number

You are quite lucky. The tunnel diode is very fragile and directly connected to the BNC. (I'm thinking of the 1502, not sure about the later revisions). There should be a shorting BNC connector that

Hi Paul, It has lots of uses. Get the Tek book Time Domain Reflectrometry Measurements for insights. I use it to test every cable, connector, and adapter I buy from ham fests the Chinese, and anyone

Hi Stan, I had the same problem just yesterday on a new MG Chemicals Super Contact Cleaner I bought. On my own I figured that I would have more success by removing the nozzle. That was the case, but

I pulled a 1502 TDR out of the buck a pound box at Dayton a few years back and finally got it completely fixed the other week. I had to fab a battery pack and then fix the charging circuitry, but

Thank you all guys, for the advice... David... any particular reason why you specified "and the TB triggers OK"? I mean... the video that the owner posted...(here:

If it powers on and works and the TB triggers OK, than just buy it. Dave

I have a 7623 (not A) + 7A26 + 7B53A and I have no real complaints, though the mainframe could probably do with some attention to cure a minor display instability — probably due to dirty or loose

Hello the forum, Relevance to Forum, it is used in cleaning switches in Tektronix equipment. I bought a can of this product, 801B-125G. The spray tube just will not insert. Like many of you, I have

I have the same combination along with a big bunch of other plugins. This is a one setup that I use quite often, sometimes with a non Tek curve tracer . I have had this for many years and I think its

Decent enough, although I'm not an owner of the 7600 series. Take two or three BNC cables and a T. That ought to let you get a good view of the calibrator waveform. Swapping slots is another good

Hi Kurt, I can dig up the names of the designers of some of the Tek instruments. I may even be able to get in touch with some of them to see if they were willing to share the history of the