Re: Tek 7904 CRT
Let me check with my friens and i will contact you soon. Thank you so so much. Gerardo Novillo ________________________________ De: [email protected] <[email protected]> en nombre de oliver
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gerar2182
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#148161
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Re: Questions on impedance matching
correction: "ratios of source and load impedance in the range ten to one to one thoudsand to one are common" not "ten to one" as I stated earlier. My attempt to interpolate replies with bold italic
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Ted Rook
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#148160
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Re: Tek 7904 CRT
I would like to have $125 for scope and plugins? Sent from Yahoo Mail on Android On Mon, May 21, 2018 at 2:37 PM, gerar2182<gerardo_novillo@...> wrote: Thank you for your soon reply Oliver. I
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oliver johnson
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#148159
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Re: using scope channel 1 and channel 2 invert and add functions vs floating DUT
Hello Nielsen See my comments right after your points (upon which Harvey already answered... this is just my 2 cents). Your mention of using a voltmeter, to measure voltages between 2 points captures
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Fabio Trevisan
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#148158
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Re: Questions on impedance matching
My experience in the lab tends to roll-off above 20kHz so there isn't much I can usually contribute to threads here however I wish to offer some remarks in response to soome fuzzy information below.
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Ted Rook
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#148157
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Re: Wanted 067-0681-01 Tunnel Diode Pulser by new member
Craig Cramb May 20 #148131 Looking for a working condition Tektronix 067-0681-01 Tunnel Diode Pulser for doing the Cal 6 on a 2400 series scope. I have all other tools but am missing this tool to
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Brendan
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#148156
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Re: Tek 7904 CRT
Thank you for your soon reply Oliver. I understand your point of view. So, let me know the cost of scope. I have a couple of friends in Texas and Palm Bay. If i buy the scope, may be possible to send
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gerar2182
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#148155
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Re: Wanted 067-0681-01 Tunnel Diode Pulser by new member
It is quite possible to do that adjustment with your PG506's fast edge (maybe until you get a faster edge-generator). Make sure you have the appropriate attenuator(s) to be able and use the right
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Raymond Domp Frank
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#148154
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Re: Wanted 067-0681-01 Tunnel Diode Pulser by new member
The other thing that you get from Leo is a copy of the waveforms with the rise and fall times. For mine 28ps fall and 30ps rise. But he seems to be out of stock with the BNC version - shows what the
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Craig Sawyers <c.sawyers@...>
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#148153
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Re: Tek 7904 CRT
Hi Gerardo?I dont want to rip apart the scope and part out ,if you would like to buy the scope that has a few plugins thats fine , the only thing is it might too costly to ship to you as most things
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oliver johnson
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#148152
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Re: Tek 7904 CRT
Hi Oliver Im new in this group and i dont know if is possible to speak about transactions here. Im very interested. I live in Argentina. Here is not possible to get this part . Please let me know how
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gerar2182
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#148151
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Re: Tek 7904 CRT
I am in NY Long Island? Sent from Yahoo Mail on Android On Mon, May 21, 2018 at 1:19 PM, Pete Lancashire<xyzzypdx@...> wrote: where are you located ? wrote:
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oliver johnson
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#148150
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Re: Wanted 067-0681-01 Tunnel Diode Pulser by new member
Hi Craig, I didn't think of this when you first contacted me but the Leo Bodnar Pulse Generator would be an excellent alternative to the Tunnel Diode Pulser. The only thing to take into consideration
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Dennis Tillman W7pF
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#148149
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Re: Tek 7904 CRT
where are you located ? wrote:
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Pete Lancashire
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#148148
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Re: using scope channel 1 and channel 2 invert and add functions vs floating DUT
I am not happy with that use. Say you have 800 volts, you'd need to find a 400 volt supply to "float" the scope, and measure the lower and upper end with the scope probes. While you may not exceed the
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Harvey White
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#148147
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Re: Tek 7904 CRT
Where are you locates i have a spare 7904 with ps out that i started to repair , crt is fine , i am in ny if you are interested.
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oliver johnson
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#148146
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Tek 7904 CRT
Sorry 154-0644-05 or 154-0644-09 Thanks
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gerar2182
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#148145
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Tek 7904 CRT
Somebody has a CRT PN 155-0644-05 or 155-0644-09 for a TEK 7904 for sale? Thanks
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gerar2182
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#148144
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Re: Questions on impedance matching
It has been decades since we impedance matched audio lines in professional audio. When I began in professional audio nearly fifty years ago we impedance matched for 600 Ohms using input and output
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Dale H. Cook
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#148143
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Re: vintageTEK Museum Microfiche FINANCIAL help
I am having trouble donating! I can log in to paypal o/k but when I go via the vintagetek.org link I keep getting the run-around from interminable security tests - It's driving me mad. What do I put
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Geoffrey Thomas
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#148142
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