HP8714ET Impedance
A fellow engineer raised a question re the 75 ohm characteristic impedance of the HP8714ET I just purchased off eBay. Although I have minimum-loss matching pads ordered and enroute, does anyone here
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Steve Hendrix
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#94150
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Re: Help with EZGPIB
For the ST Micro, using TrueStudio, I use tokenptr = strtok((char*)&WIFI.RXbuffer.data[j],delimiters); strcpy(token[i],tokenptr); for a snippet of code. In pascal (first Delphi, then Lazarus), I had
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Harvey White
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#94149
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Re: Help with EZGPIB
Thanks Reg; this was exactly the sort of suggestion I was looking for. It needs a closing bracket to compile EZGPIB_ConvertRemove('(NZFN|NTDN|K)',Answer); However it does not remove any items. This is
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peter bunge
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#94148
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Re: HP8595E adding tracking generator
Wow, this half-typed reply has been sitting there buried under another window for two weeks. Sorry about that. But yes, not far at all. You're welcome any time. And I can take you on a tour of the
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Dave McGuire
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#94147
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Re: Help with EZGPIB
Thanks Harvey; I was hoping for a simple answer such as: Sname:=EZGPIB_ConvertStripToNumber(Sname,Sname,Sname); // where Sname is the string Or some variation that uses commas, colons, quotes, or
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peter bunge
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#94146
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Re: Help with EZGPIB
It's very common in string processing libraries to only replace the first instance unless a flag is passed. All the traditional Unix tools work that way as best I can recall. Does the EZGPIB
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Reginald Beardsley
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#94145
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Re: Help with EZGPIB
Sadly, I cannot help - but I am interested in an answer to this as I will probably need to do much the same in the near future. David
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David Slipper
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#94144
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Re: Help with EZGPIB
Peter. Try this worked example. ------------------------------------------------------------------------ Program Trial3;?? Procedure ShowError(); begin? // show an exeption message ??
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Dave_G0WBX
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#94143
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Re: HP 3314A - experience
Maybe less ugly: https://www.download-service-manuals.com/en/manual.php?file=HewlettPackard-3699.pdf (Says for 2141A and greater) Gr¨¹?e, Carsten
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Carsten Bormann
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#94142
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Re: Help with EZGPIB
If you need to parse and filter strings, Pascal is way and above much easier than C to use.?? C++ is different again. As EZGPIB is Pascal based, best look up the string handling scheme on the web.?
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Dave_G0WBX
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#94141
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Re: Help to fix power supply (A80) of an old HP 3586A
Is this the same board from the earlier images?? If so I hadn't imagined that Vinegar could remove the gold plating.? Overnight in white vinegar was quite excessive and has visibly damaged the
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freshndaire
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#94140
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Re: HP 3314A - experience
Thanks for those hints. I also watched the easter egg video. Seems like the developers had some spare time to implement these kind of feature :-) I also managed to get a (very ugly PDF scan) service
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Tobias Pluess
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#94139
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Re: Help with EZGPIB
On Mon, 04 Feb 2019 15:36:34 -0800, you wrote: What happens if you run the strip program, then copy the result string from the beginning up to the comma? In pascal, you can find the location of the
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Harvey White
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#94138
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Help with EZGPIB
I am looking for help from someone experienced with EZGPIB, or possibly Pascal if any of this makes sense. I wrote a program in EZGPIB that is working well to get data from my HP4192A.?Each read of
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peter bunge
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#94137
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Re: Help to fix power supply (A80) of an old HP 3586A
After any acidic wash, you should immediately give the board an alkaline final cleaning and scrubbing, and thorough rinse under hot tap water. Use liquid dish washing detergent and an old toothbrush
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Ed Breya
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#94136
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Re: Help to fix power supply (A80) ofan old HP 3586A
That chip in socket is going to be a problem. The through hole solder can be touched up with flux and an iron.
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John Griessen
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#94135
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Re: Help to fix power supply (A80) of an old HP 3586A
Thanks everybody I used white vinegar and it has removed perfectly all green?crusts from leaked alkaline. But maybe I exaggerated holding the cards for a whole night in the vinegar... now?the welds
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cc@...
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#94134
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Re: Help to fix power supply (A80) of an old HP 3586A
Vinegar is also a decent way to remove leaked alkaline batteries from a flashlight, or damage from leaking batteries in a piece of equipment. You'd like to get the vinegar on as little extra circuitry
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Harvey White
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#94133
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Re: Help to fix power supply (A80) of an old HP 3586A
I don¡¯t know about NiCad cells. But bubbling would not surprise me on a crusty leaked alkaline cell, as the stronger acetic acid would drive out the carbonic acid from the salts in the crust, and
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Carsten Bormann
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#94132
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Re: 3325 opt002 bandwidth?
Hi, I'm sure there is a reason, which is probably what you just wrote. I just found it funny and imagined the doh moment, when someone realized they needed to redesign only the sticker. Which may not
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Szabolcs Szigeti
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#94131
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