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Hallo! I`m sorry for my bad english, but i do my best... In the 7B538 (Trigger-Modul) is an ic broken. It is an ECL Dual 275 Mhz Latch, named MC1669L. Do you knew a cross-reference ic? Ore do you

If you connect the ground lead to the auto's ground, you have a capacitive pickup from the ignition wire. This will give you plenty of voltage, but also plenty of noise from nearby wires. If you

Thanks for the replies. Nice to know I was on the right track. One quick follow-up question, though. Would I place the ground of the trigger to one end of the "pick-up" loop on the plug wire, or

Hello james89es, Tuesday, July 03, 2001, 10:06:14 AM, you wrote: jyc> I know this is a little off-subject, but it does relate to using an jyc> oscilloscope. Without going into to details about why

Jim This will work, you may want to check the voltage spike with your scope before you apply it to your trigger input. I did this quite a few years ago and I found that 3 turns around the spark plug

I know this is a little off-subject, but it does relate to using an oscilloscope. Without going into to details about why I want to do this, I'll pose the following scenario: Suppose I want to

Hello, Stan said that they are the same. We looked for a manual for D10 but we could not find an extra one. Thanks, Patricia for Stan fitelind@... wrote:

Andrew, have you tried here? http://sphere.bc.ca/test/new.html I have a 2235 too What happened to yours? Adri

Hi All, I am still looking for a Vertical Amplifier IC for a Tektronix 2235A Oscilloscope. Tektronix Part Number is 234-0133-20 Can anybody help? If not, does anyone have a 2235A for

Greetings, Rob; some tester so I in the me know Thank you for the generous offer. I may need to take you up on it. It appears I may be down one or two to fill what P-Is are in the pile. Best Rgds;

Greetings, Stan; I appreciate your response. The refs were most useful and informative. Seems this should be easy to identify using the cal source into the P-I under test. The latest E55L price

Problem is the manual I have is for a 5103N D11/D15. I have r242 as 22k, r101 as 100, r251 as 5.6, r239 as 100, r274 as 1m, and r213 as 62k. Need to know if these are listed as the same for a D10

Does anyone have a Tek 455 service manual for sale? Could also trade other manuals, probes, plugins, etc. I've already tried the usual dealers. Thanks...

Hi All, Has anyone a spare Tektronix 2432 Rear Cover lying around? Tek part number 200-2961-00. Thanks. Andrew

Greetings; Middle-aged Tek gear has it's share of this miserable material and it's close relatives in cracked/shattered condition. While at a motorcycle rally last week, I saw demonstrated an

Hi All, I am looking for a HV Multiplier for a Tektronix 2235 the Tek part number is 152-0806-00. Can anyone help? Regards, Andrew

Steve B. wrote: Thanx Stan for response; I just looked up the price of new 8233's in the 2000 Antique Electronics Supply Catalog and it listed them at $37.20 each. Not as bad as $85 but still

cathode leakage/short in the otherwise fresh looking dead tube. No way to check for that now. I definitely don't want to risk a presently good 8233/E55L.<< Hi Steve. I have two used E55L tubes in my

Hiya Don and all the others, I've been checking a few things here and there and indeed re the D43, there is no +B reaching the vert amps. One of the sections in between caps (i.e. power supply filter

i just saw a manual on ebay for this, i have a 564 but not a "b" version