开云体育

hello friends, by sending a mail to “Ed Sinclair”, This is the mail system at host mailrelay8.public.one.com. I'm sorry to have to inform you that your message could not be delivered to one or

That is a great diagnostic and repair job. Start with the easy possibilities. That is usually the best advice; rough and unneeded maintenance has the potential to cause damage and old instruments may

Most definitely it does make the meter a more user friendly handy unit, R25 is the correct part number, it's just the value screwed up, v44kai.....Joel. [TekScopes] <TekScopes@...> wrote:

So noted. I didn't have my meter opened up, nor the parts list handy. I just went by the manual but mistakenly omitted the "k". Whatever resistor R25 is, apparently a 27k, disconnecting it does cause

Hello-- Take a look at the crimp beads (AKA crimp tubes) offered by craft stores such as Jo-Ann's or Michael's here in the U.S. (or lour local craft and hobby store)-- for example...

Hi John, and others, After some researched I confirmed the following >>>> below, Your info is incorrect, as well as the manual info on this modification, R25 is a 27K not 47 ohms as you mentioned, nor

Firmware 6.0, front panel 1.1 What's puzzling me is that in an earlier message I stated 4.6, 1.1. Either my brain is turning to mush or the processor's memory is turning to mush. Good question. Is

I searched for good alternatives to the stock power cords and never found any. The right angle ones lack the clip and the ones with a clip are not right angle. Plus the ones with a clip do not clip

I bought my 6 foot, right angle ?power cord from Monoprice,? held in place with a P-clamp cable clamp from my local hardware store.? I bought the torx head screws on eBay from?Albany County

What does your 492A state when its starting up? it should say "492A FW n.nn" or somthing similar. The firmware number, and what version of the 490 series your analyzer thinks it is, is important. Also

By digital storage, I mean that the brain has full control over what's displayed, versus older types that have to present in real time, and can't store the information. Without storage, the repetition

TekScopes@...> wrote: Well then, I guess the power on self checks aren't very elucidating then :).

I had searched for a Tektronix cable and wasn't finding much. Was hoping for an OEM but that's not terribly important. I'd like one with the little clip on the plug end so it will stay put when

TekScopes@...> wrote: ?You can get the power cable from Farnell or Ebay (e.g. #?331823750116). Malcolm [Non-text portions of this message have been removed]

Is there a source for the Torx-drive screws that have the captured washer that are used to secure the PC boards in the 2400 series? I happened to notice one of mine is missing (A1 board - right-rear

good job. Jerry Massengale

Wow! This group is active... My old-new 492BP is working well, and I buy a HP85024A from EvilBay, I hope it works when it arrive at home... In the meantime I need the connector for the power supply to

It does have digital storage, but I'm not sure why that might /enable/ automatic switching mentioned below. The notch filters have occurred to me too. So far everything I've read in the manual assumes

Thank you for your proposal ArtekLooking bought a TG501 or TG501A, I want to see the schemas major difference between the two.

Latest update: I think the main processor has given up the ghost. It has power and a clock input on pin 39. RESET and HALT are high. It outputs no E clock on pin 37. Placing JP503 into DIAG does not