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465B
The scope has been spoken for. Glad to see it find a good home. jim
By mtnredhed <mtnredhed@...> · #167654 ·
Re: In Defense of the 7A19
Good Day, thank you for this great write-up and insights! , Dennus!The key take-aways from this are still?absolutely relevant today.Think of the ongoing overkill of announcements of useless or
By magnustoelle · #167653 ·
Re: Advice about buying a 7904
I *never* am happy with *any* machinery noise. I find it extermely irritating and distracting. Probably because my brain is programmed to analyze noise. Can someone post a link to a photo of the
By Reginald Beardsley · #167652 ·
Re: Tek 4041 GPIB Controller
I do have a full set of development ROMs. My 4041 is in perfect condition, and only needs healthy tapes to continue providing useful service. -- Gary Robert Bosworth grbosworth@... Tel:
By Gary Robert Bosworth · #167651 ·
Re: Advice about buying a 7904
If you are happy with the amount of noise you get from your 7104, then a 7904A would be a good choice, as it has the same fan, and a very similar power supply. Anything you can use with your 7104
By Chuck Harris <cfharris@...> · #167650 ·
Re: In Defense of the 7A19
All: I may not be a Electronics Genius, but I do know the "sales game". HP mocked TEK's "bells and whistles" because those were the most visible and attractive features, the ones that the
By Michael W. Lynch · #167649 ·
Re: Encouraging beginners: What are we accomplishing?
Yes, it's been found a full 52% of all people use that old 83% number, but the newer 87% number is the result of the latest research done on 71% of the population. It's solid science. L. <snicker>
By LarryS <vision1@...> · #167648 ·
Re: Advice about buying a 7904
I *have* a 7104 with 2x 7A29, 7B10 & 7B15 plugins. But the 7104 CRT is delicate and difficult and expensive to replace. So my reason for a 7904 is to get the best analog BW I can get without wear
By Reginald Beardsley · #167647 ·
Re: Advice about buying a 7904
First of course, you have to *have* them.? However, I've looked through a number of 7A19's, and there are special purpose fuses in there to protect the inputs.? I've seen several where the fuses
By Harvey White · #167646 ·
Re: Working 465B available
I could Pick It Up.
By Abc Xyz · #167645 ·
Re: Tek 4041 GPIB Controller
Dave Brown, I found the NOS DC100A tapes on EBAY. Since these tapes are obsolete (over 20 years) - some of the sellers on EBAY have previously used tapes, some have new tapes still in factory
By Monty McGraw · #167644 ·
Re: Tek 4041 GPIB Controller
Dave Brown, There are three ways to interface to the 4041 that I see from the documentation. #1 is the intended case for GPIB instrument tests, likely writing test results to the tape. 1 - AUTO
By Monty McGraw · #167643 ·
Re: Tek 4041 GPIB Controller
Dave Brown, Great photo. Looks like you have all the same option ROMs mine has! My plan on creating a copy of the System Verification tape is pretty simple - using the TXT files I posted on github,
By Monty McGraw · #167642 ·
Re: AM503B and A6302 Probe - Error 588 - No DC Output Signal
As in my previous reply, check for a broken wire in the connector. ed
By Ed (SCSKITS) · #167641 ·
Re: A6302 Current Probe - AM503B 588 Error, No DC function
Dave: I have gone through many of these probes and the most common failure I have found is broken wires in the connector that mates to the amplifier. Second most is issues with the hall effect
By Ed (SCSKITS) · #167640 ·
Tektronix tds 2014
Hello everyone. Found this group researching my problem. Non working tds 2014. Powers up, backlight comes on, LED¡¯s come on, does not boot up. Began the troubleshooting steps in the service manual
By phillip.prokop@... · #167639 ·
Re: In Defense of the 7A19
Interesting story Dennis, thanx for that. Ren¨¦
By tek_547 · #167638 ·
Re: Advice about buying a 7904
I think the modularity of the 7000 (and 5000 and 11000) series Tek scopes is a big part of their appeal and superiority over the HP scopes. How cool is it to be able to mix and match plug-ins to your
By Jim Ford · #167637 ·
Re: Advice about buying a 7904
Using the Plug-Ins designed for the 7104 in a 7904 is like bring coal to Newcastle !! The 7104 Plug-Ins are rather rare and worth a lot more than the 7904 counterparts. 73, Dick,
By Dick <w1ksz@...> · #167636 ·
Re: Advice about buying a 7904
Reg, To add to Harvey's excellent response, yes indeed most (all?) 7k plugins will work in any 7k mainframe. HOWEVER, there are at least a couple plugins (I cannot recall which ones right now,
By Sean Turner · #167635 ·