Hi, A generous supporter and long term member of this group has just offered me his great help on this. I just wanted to take the opportunity to express how grateful I am for your help! You know who

Hello All,Who can help me finding 2x MosFet (151-1067-00) or a replacement, used in the 7D12 Thanks, Rens Tel

Hmmm Has the Add File function been disabled 'cos the area is too full? Regards, David Partridge

Thanks, i've made the test that you seggest and semm that the attenuator works. I can allign manually the level of the 495 with the front trimmer using the RF generator as reference. But the

The really funny thing is that the picture is apparently their stock photo. Couldn't they find a better one? Or maybe they have more 7A26s and this is the best one? Dave

Hmmm...the person looking for 4XX horiz pos knobs could find the one for the fine pos pot on that trigger source switch. lot of $$ for a knob, though. Jerry Massengale <jmassen418a@...> wrote:

Yea, 'GND' on channel 2 probably works great. Bob

Hi, The is hope still in Connecticut. Check out 250849643172. jerry

As for the The TAS250: http://www.teknetelectronics.com/DataSheet/TEKTRONIX/TEKTR_TAS25094057.pdf Here's a download from Tektronix for the 2215 manual.

I do not see any link that would permit me to upload a file to file area ? Help says such a link exists, but I cannot find it on page. Regards, Dana.

Hi All, I recently obtained a 2465B oscilloscope from ebay. I have no prior experience with this type of scope so I hope someone can help me out with a couple of questions. I noticed some

Hello, I found some time to continue with my work on my 7704A, and found that the above Tek custom IC 155-0012-00 'Z Axis Logic' seems defective. It loads the +15V and +5V supplies quite heavily. I

Would you happen to know why a Tek TAS250 lost its digital cursers. Thanks Gordon Hale Grand Prairie, Texas Endeavor to Persevere

Know anything as to why my TEK TAS250 does not have the cursers? Thanks Gordon Hale Grand Prairie, Texas Endeavor to Persevere

Does anyone know anything regarding the Tek TAS250 scope. Mine does not have the digital cursers available. Thanks Gordon Hale Grand Prairie, Texas Endeavor to Persevere

You wouldn't happen to know anything about the Tek TAS250 would you. I bought mine from ebay and it does not have the digital readouts available. Thanks Gordon Hale Grand Prairie, Texas Endeavor

That's what I did now. The shielding was necessary, as I used a rather thick CR2450 cell, which is about the largest thing that can be fitted. It has enough capacity to outlast the rest of the

Hello, I found some time to continue with my work on my 7704A, and found that the above Tek custom IC 155-0012-00 "Z Axis Logic" seems defective. It loads the +15V and +5V supplies quite heavily. I

Hi Michael, yes, well spotted, some other companies were also using Tektronix' 5103N/D1x display sections. Side comment: I always found the Tek 57x curve tracer's display look at least partially very

Daniel, I have limited experience with troubleshooting, too. But from what I've seen so far, the service manual for tek scopes are very informative. They give you a heads up as to where to start