I drove by there the other day and it looked empty the sign is still up but looked totally empty inside. Last time I went by there were office desks and cabinets visible from the road. Jeff -- Jeffeel

Hi all,i got a new to me scope today delivered,its a465 serial number:109735,it had a dm44 dmm fitted,it came with knobs and shafts bent and snapped,ive spent most of the day repairing those,,just a c

Reminder, PS503A for sale. Details at: https://groups.io/g/Test-Equipment-For-Sale-Wanted-or-Exchange/message/3161?p=%2C%2C%2C20%2C0%2C0%2C0%3A%3Acreated%2C0%2Cps503A%2C20%2C2%2C0%2C91737927

Tektronix 26G1 Ramp generator and 2x Tektronix 26G3 pulse generator Good physical condition, one of the 26G3 is missing the latch pull Untested, photo is in test equipment for sale Best offer takes Sh

Picked up a 2465 that while advertised as having been "tested and working" turned out it has the dreaded u800 issue. This is my 1st run-in with this, so the first thing I did was search through the gr

I have just acquired a 2467 in very good cosmetic condition both internally (I'd even say pristine!) and externally, but it falls over at switch-on. Front panel lights flash on, then off and the TRGD

Hi all,i realy need to remove the a9 mainboard on my 465 early model,is it a big job?,what order should i procede with?,TIA.

I have a DS602A that just started acting up. It has been running fine since I got it and passes self check. I have not opened the unit yet. I will have to dig it out of the rack and it is a HEAVY beas

Hi guys I have a 2456B scope that show 98.4 volts on pin 8 J119 All other volts are exactly correct I have recaped the power supply. Looking through the manual at the 42v regulator if I am reading thi

nanovnauser@... added the album my wierd scope trace ( https://groups.io/g/TekScopes/album?id=276508 ) : pic of the trace on my porly 465 scope

Hi all,im working on an early 465,the main issue i have is locating a decent scan on the A9 interface board with tp locations,all the ones i have are pretty much unusable,would any body have one they

Hi. New member. First post. I have a Tek 465M that needs help with the dc balance Channel 1, ac/gnd/dc switch on ground Ch1 position in middle snd the trace is centred. +5,-5,+32v all ok, ripple in sp

The following photos have been uploaded to the 465 A9 scans ( https://groups.io/g/TekScopes/album?id=276490 ) album of the TekScopes@groups.io group. * 20220705_103521.jpg ( https://groups.io/g/TekSco

Hello everyone! I have a 2465 scope with a problem in GPIO board - it's fault causes a wrong vertical position for every trace. Vertical position potentiometers has been checked - their pot gives me a

Hi, I’m looking to buy a trigger knob for a 2235, as well as both vertical knobs for that same scope. MP me if you have any or all the above in good condition. Preferably from Europe. Thank you very m

I know this is not on topic. I wanted to say how humbled I was to have a professor from Stanford ask me about the failure of parts. Someone of his stature, knowledge, skill, employment. etc. made me f

The following files and folders have been uploaded to the Files area of the TekScopes@groups.io group. * /RU800 Instructions.pdf ( https://groups.io/g/TekScopes/files/RU800%20Instructions.pdf ) *By:*

Hello, I'm new to the group. I'm a railroad signalman, though I used to be a Simpson meter technician, and I'm still a ham and electronics tech. My major passion is antique radio restoration. I recent

All, I have three 2465 mainboards in "parts" condition. (Two are 2465A, one 2465B). Amongst them, they have at least one of every hybrid, including one U800. There are two attenuators. Free for pickup

Good Day, this is off-topic (well, I have spotted a Tektronix type 465 or 475 oscilloscope on page 20), but this new release certainly looks like an interesting read / visuals to me: https://nostarch.