I recently bought this 'scope from ebay and I got a good deal on it because it doesn't work. there seems to be some problem with the PSU it just makes a high pitched whine and I get no trace on the

Not an answer but, the web site "badcaps.com" has a ton of people who seem to know an awful lot about recaping, cap types and manufactures. I've useed them extensively when deciding about a cap type

Thank you for your advice, but I am waiting for my membership approval to the TekScopeArc2. I found some ROM chips (MCM68764 and MCM68766) but I don¢t know which one is the most appropriate. So I am

Doug, Life it tough on these knobs. If the blue case stuck out over the front of the instrument about an inch we would not have this problem. I have a couple of sources: Jim Reese

Thank you so much Mendel! I am still checking HV (hoping to find my good old HV probe ASAP. I had one in my lab but I have not used it for so long... God knows where is it now!). I will use 2CL73

Hi Håkan, I did not use DMM at all, but a D-R series circuit (R being 22k so current max should never exceed 3mA) powered by a variable power supply (up to 60V). Diode never showed any measurable

Hi bill, I have a couple of 465 scopes need Knobs. Can you recommend the good source for me? Thanks, Douglas Ho To: TekScopes@... From: bwebb@... Date: Sat, 2 Jul 2011 15:43:03 +0000 Subject:

The first thing I would check is the input attenuator. If you input, say, 0dbm from your generator, what is the on screen amplitude display? Is it close to the top of the screen with the input atten

Oh. Joe

I am looking for an extension board for the P7001 Gerhard

Hello, i've this problem on my Tek 495P. When i start the calibration routine,with the internal generator 100Hhz -20 dB,the routine fails because the processor says taht there is any signal

576 curve tracer /Håkan

As I recall, it is FFT, with a range of 0-250kHz. Might be fun to play with if the price was right. Dave

Here's a short video that describes the typical triggering controls on an analog oscilloscope, and how to use them. Controls covered are the Source, Coupling, Mode and Holdoff

Is it a solid diamond or an outline? I think I have some similar, but they don't appear on my master list yet. Dave

I was on vacation until yesterday, but my P7001 is still mothballed. Dave

Hello again, There is also a black diamond after the 3-71 if that is any clue as to who made it. Chris

Hi all, I've recently acquired a bag full of new old stock transistors, but I can't find any data on them. The one I'm holding right now has a 12H on it. Underneath the 12h is 3-71, which may be the

Hi, What is a Rockland 7530B Analyzer plugin for 7000 main frames? Is it an FFT analyzer and which is the frequency range? Is it worth buying? Is a service manual anywhere? Thanks Michael

Thanks David, but before that i would like to look in the manuals. Do you have a clue where these can be downloaded? I see that other companies used Tek made equipment in their systems. The Willtron