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Hello, May or may not be a fit for your application or budget, but I saw this on page 69 of the March 2018 RSGB magazine: Micsig DP10013 100 MHz high voltage differential probe, about GBP150 Also

Hi, Those of you who were following my "7603 working ... then blank" Thread will know that the problem was a shorted C492 Tanatalum cap on the Vertical Amp board. To replace this cap, I could simply

If the SG is leveled, then it can check frequency response. There are several 7000 series plugins (not 7xxx) that can do this, with differing frequency responses. That ought to allow you to use an

Hi guys, It would be better if you expressed interest via private email rather than on the list. I subscribe in digest form so direct emails make it easier for me to keep track of who expresses

A5 ROM has nothing to do with calibration -- that is stored in NVRAM -- but it adds those higher sweep rates that 2445B doesn't have i.e. it changes the scope identity. It is no biggie -- you simply

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the [email protected] group. *File:* TG501 schematics.pdf *Uploaded By:* Robert Hay

On Sat, 3 Mar 2018, Steve Goldstein wrote: I would take one SD-24 set and SD-14 Service Reference if they are still available. > Here are some manuals I saved from the heap over the years. I don't

Thanks for the answer.? That is what I expected but needed and expert opinion.? I don't mind the problem with the A5 ROM because it will probably need replacement anyway for battery problems.?

Here are some manuals I saved from the heap over the years. I don't need them, do you? Strongly prefer local pickup (I'm a bit north of Boston, MA) but will ship by Media Mail within the US.

OT: Although not all that one might want for calibrating scopes, a good start would be a reasonably good Rf signal generator, not necessarily PG or SG modules ... Some sellers on eBay appear to

It will give you a full featured 2465B, not a poor man's one. All parts other than A1 board and front panel label are exactly the same for 2445B and 2465B. Ah, the A5 ROM is different too. --- *

That (and price) is why I guess I don't have either. Oh well. Do have the PG506 and TG601, as well as an SG502 and 503. The 504 has eluded me. Harvey

Also add the TG-501 Time Mark Generator. I have some of those and the TM-50n Power Supplies for them. Someday I'll get tired of looking at them and sell off the whole lot. 73, Dick, W1KSZ

Yes, that is what I meant by “build” DaveD Sent from a small flat thingy

Errm no. Those need a Pulse Head - no kit for that, and the SG5030 needs a levelling head - sadly no kit for that either. David

Though you can make a levelling head... See: < http://www.perdrix.co.uk/SG504Head/index.htm> Cheers Dave Partridge

Just noticed a previous wrinkle here, so I'll document it to avoid confusing someone else when reading this thread in the future. Even though the graticule has 10x10 divisions, the 1969 catalog tells

Without considering price in particular, you may want to check the CG501 (TM500) and the CG5001 (TM5000). These combine the functions of the PG506 and SG5xx series. However, they need a leveling head

If you do buy an SG-540, make sure that it comes with the leveling head. If it doesn’t, you’ll have to buy or build one. The generator is not much use without the head. DaveD Sent from a small

As far as I know, the PG506 calibration generator and SG504 leveled sinewave generator would be the ideal choice. They're compact and serve many of the purposes. The SG504 has a level output up to