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Ah, I didn't realize they were that similar; I was interested in the first one (no part number). -Dave

PG505 ( 80V) and the 106 ( >120V unterminated) pulsegenerator are both also high amplitude pulsegenerators. Fred PA4TIM

Which One? There are three: · The 1st one Tek made has no Tek part number on it but it does say on the front panel: High Amplitude Pulse Generator. This unit has a Step Attenuator, Variable Amplitude

Just wondering if a manual/schematic is "out there" for the Tek High Amplitude Pulse Generator. -Dave _,_._,___

http://ecosensory.com/tek/TM500-proto-sketch-1.gif is a little thought sketch about blank TM500 plugin frames and face-plates that are easy to fab.

I have no affiliation with the seller. http://seattle.craigslist.org/kit/ele/3634202735.html -Kurt

I've had some time to read the manual and play with the 'scope. It seems to work. I am pleased with the deal. I've figured out most of the front panel button functions. I'll need to get a waveform

Yes, pressing SCOPE gets rid of the self-test display, but it also switches between the acquired waveform (the digital side of this analog/digital scope) which you view with the STORED button or the

Pretty nice looking example of a 556. If I had the room, I never would have gotten rid of my last one. The quality of the trace is incredible... It was that or my best ol' favorite 555 with the P7 CRT

Hank, I sent you an email, as I have 5 of the MAN10's to give you. Please reply off-list. Taylor

<john@...> wrote: It would be an evening of work but you could just cut a piece of perforated board to fit and use point to point wiring with 5 x standard 7 segment LED displays and 2 x

maybe it's time to make an adapter board. Since the height is a close fit, could you cut out the area of the PCB where the row of LED digits is and solder the adapter PCB in there on the back? if so,

A generous member of this forum lent me this document for scanning. Here is the PDF: http://w140.com/tek_545_calibration_and_maintenance_procedure.pdf If anybody has any Tek-related documents they

It is, apparently, the former. I know my eyesight is getting bad, but that was ridiculous. I see it and it does turn off the message. The vertical and horizontal mode lights do all light up during the

Immediately above and offset to the right of the "f" key in the middle of the keyboard is a button marked "SCOPE" in the section marked "CRT DISPLAY". It is usually the first button I press when

Either you need new glasses or the 7854 needs new labels ;=) 2nd row 5th button Albert

It's just above the blue "f" (function) button in that mass of buttons to the right of the CRT. Dave Casey Quoting Dave Daniel <kc0wjn@...>:

"Scope" button? I know I need to read the manual, but I don't see a button labeled "Scope" (or am I being too literal here?) :) DaveD PS - You may want to post your power supply question to the

Hi David, Your reasoning might be all right for the blow-by effect itself. What still remains is the effect of blow-by compensation. Not at high frequencies, but at frequencies in the bandpass (S-4:

John, I'm moving this to the TekScopes Yahoo group. In answer to your question, no, I have not done more than look briefly at the ops manual. That is why I wrote that I may not know how to make it