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That nuke one was kind of my fault. Mea Culpa, and I understand completely. I might suggest also that if something does wander off topic that we reiterate that the subject line should be altered to

Hi John, As I tried to make clear, the moderator, that's me, doesn't have the time to read every post even if I am responsible for keeping their content relevant. I was asking for help of the

Hi Jeff, Thanks for your reply. It points out the difficulty I had in composing my message. My intention was to enlist the help of the "TekScopes Elders" to keep the conversations relevant. I

Jeff, I think I remember a Jeff Davis who worked in General Aviation.? Is that you?? Its been a long time, my memory is good but not perfect.? There were several Rons here so I will give more

Sphere says they have 3 new in stock T1 Based Lamp 150-0045-00 Incandescent Lamp T-1 miniature lamp with base. New in factory bags. 3 New $5.00

I picked up a 7844 from this seller last week. He's a nice guy and clearing out a scope rehab hobby, apparently. -- Phil wrote:

I have a 7A26 vertical amp unit that is misbehaving. It is housed in a Tek 7704A. A borrowed (good) 7A26 operates correctly. The symptoms are as follows: (1) The amplitude of a given signal does not

Hi Menahem: I should place the illinois capacitor link for comparison to the Nichicon . You'll see for the 50V, 2200uF cap I am using the KXM series (which I use mainly now) has much better ripple

Thanks for the comment Steve ! I look forward to that document posting. Good point on the common mode resolution limitation. A question in regard to the CMRR, is the poor response a function of the

Thanks Dennis, I just downloaded it. I'll look at it. Thanks for the comment.

I am looking for one B1107, 'Power On' indicator bulb, for the Tektronix 453 that I am trying to fix. The Tek part number is 150-0045-00. Does anyone have one that they would like to sell me or can

Has someone compiled a list of the capacitors to replace in a Tek 49x series power supply? I seem to remember seeing such a parts list in the past, but do not readily see how to search the archives

Im using a 50ohm cable a 50ohm through termination and a pg506 fast rise pulse.

What is the source of the signal being displayed ? What kind of probe is being used ?Is it compensated ??Is the probe ground lead connected ? Do yourself a favor & lose the probe.Connect to a decent

Hi Ron, I wonder if we may know each other. I knew a Ron who would be about your age who ran an engineering organization in Cedar Rapids. At the time, I was a brash young engineering group manager in

Sorry Raymond, again I missed you message of a few minutes ago! BTW I sold my one and only 465 some time ago, so I can't help with doing measurements. Albert

They share the same output amplifier.

The vertical output Amp and some other parts, like parts of the channel switch, are common. Raymond

In the end, it is the moderator's responsibility to determine how he or she wished to have the list moderated. I this case, Dennis has laid out how he wishes the list to be moderated. DaveD

On Mon, Jun 18, 2018 at 04:41 am, Raymond Domp Frank wrote: > > On Mon, Jun 18, 2018 at 04:23 am, lop pol wrote: > > > > > I will start turning screws. I just wanted to get opinions on whether this >