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Hi, Not at home at the moment, but if I remember correctly, there is a "read-out jitter" adjustment somewhere in the calibration routine. Will check later, but it is somewhere in the service manual

I've been working on the 2465 power supply again, it is a lovely 'scope but there is one little problem - the display isn't 100% stable, especially the characters - they have a sort of fizz, can't

I've considered replacing all wet caps once the PS was out (obviously they're all due), but as I needed to test my work with the large ones, it's all now back together. Maybe I'll stumble on an open

I would not trust the arced part of the PCB. You can just drill the arced part away.?? If that cuts partially or fully? some PCB trace,?? you can restore that, there will be only a hole

Rdu - In my experience, TEK power supplies are one of the things that fail with some frequency. My strategy is to have a (at least one) spare power supply. It should be relatively easy to find a "sare

I think I'm done with the repair. See /g/TekScopes/album?id=282665. What leaked (mainly?) was C3016, but C3017 was also suspect, so I replaced both. Though I'd never run this with

I've placed an order for some screw terminal caps, but I do have some United Chemicon KMZs (680uF/450V) at hand that may work. I'd need to jerry-rig then in there, which doesn't seem too difficult.

I think the green/white wire goes to L3236, the 5V lights supply [email protected]> wrote:

Hi all, And Happy Holidays to all celebrating! I've woken up the morning of Christmas Eve to a nice surprise - smoke, noises, smell, etc. Upon pulling out the power supply, I see that the main caps

Did Tektronix try to get screenwriters and directors to incorporate their products into films? Whether it was deliberate product placement or not, many techies back in those times- myself included-

In the film "Escape from Alcatraz" by Don Siegel - USA 1979 the metal detector at the exit of the carpentry to check that the inmates were not carrying metal objects with them was made with a TEK935A,

A walk down memory lane.... In 1968....Stanley Kubrick's "2001: A Space Oddssey" used a TEK P6006 x10 probe for checking the AE-35 unit per computer HAL-9000 fault detection. When the testing did not

For sale, Tektronix 067-0589-00 7000 series oscilloscope module extender. In excellent condition. Photos on request or see posting in Test equipment for sale group Asking USD$195 or best offer plus

Hello, I'm new to this group and I'd like to submit a problem I have with my Tektronix 2230 oscilloscope : I'm trying to adjust the Y axis as per service manual instructions, to no avail. The best I

If you are an analog devices/teledyne-philbrick/zeltex kind of person, you will find two nice lots of older classic modules for your collection on the sphere stuff page here:

Hi Craig, Nice troubleshooting! Aaron

With the previous readings I took and feedback back from Chuck and Ozan. I determined the problem wasn’t on the inverter board but on the regulator board. Schematic 10. Checking out the points

I’d talk to Skyworks if you can. I’ve no idea whether the originals were “zero bias” or regular detector Schottky diodes. Tek “might” tell you… Sent: 07 December 2022 13:21 To:

Oh, ok. So they have beam lead pin diodes too then. I'll do more research to clarify. The Schottky makes more sense due to the lower forward bias. Thanks for the info! Aaron

A beam lead Schottky detector diode I think . AFAIK “beam lead” is the means of attachment to the PCB D. Sent: 06 December 2022 17:09 To: [email protected] Subject: Re: [TekScopes2] TDS8200