Re: Favourite Test Equipment

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Sujet : Re: Favourite Test Equipment
De : user (at) *nospam* example.net (bitrex)
Groupes : sci.electronics.design sci.electronics.repair
Date : 05. Apr 2024, 22:26:49
Autres entêtes
Message-ID : <66105e8a$0$3711191$882e4bbb@reader.netnews.com>
References : 1 2 3 4 5 6
User-Agent : Mozilla Thunderbird
On 4/5/2024 3:49 AM, Jan Panteltje wrote:
On a sunny day (Thu, 4 Apr 2024 12:20:19 -0400) it happened bitrex
<user@example.net> wrote in <660ed343$0$1258343$882e4bbb@reader.netnews.com>:
 
My most useful old machine dollar for dollar is my 8012B pulse generator!
>
<https://imgur.com/a/2GaSZVq>
 Nice, real components...
 
$50 "not working." It was just a burned-out pilot lamp and dirty controls.
 mm 50 dollars,
even today with people using dollars for wallpaper,
buys you a nice pulse generator on ebay..
It cost $1700 USD in the 1987 catalog, about $4500 equivalent today!

555 timer works fine too
Or use sox in Linux for all sort of audio, including sweeps:
  https://www.audiosciencereview.com/forum/index.php?threads/howto-sox-audio-tool-as-a-signal-generator.4242/
or just use a Raspberry Pi as signal generator:
  https://panteltje.nl/panteltje/newsflex/download.html#freq_pi

Date Sujet#  Auteur
31 Mar 24 * Favourite Test Equipment81Cursitor Doom
31 Mar 24 +* Re: Favourite Test Equipment2John Larkin
1 Apr 24 i`- Re: Favourite Test Equipment1Cursitor Doom
1 Apr 24 +* Re: Favourite Test Equipment65Jan Panteltje
1 Apr 24 i+* Re: Favourite Test Equipment10Cursitor Doom
1 Apr 24 ii+* Re: Favourite Test Equipment6Jan Panteltje
1 Apr 24 iii+* Re: Favourite Test Equipment2legg
2 Apr 24 iiii`- Re: Favourite Test Equipment1Jan Panteltje
1 Apr 24 iii`* Re: Favourite Test Equipment3Liz Tuddenham
1 Apr 24 iii +- Re: Favourite Test Equipment1Cursitor Doom
2 Apr 24 iii `- Re: Favourite Test Equipment1Jan Panteltje
2 May 24 ii+* Re: Favourite Test Equipment2Jan Panteltje
2 May 24 iii`- Re: Favourite Test Equipment1John Larkin
2 May 24 ii`- Re: Favourite Test Equipment1Jan Panteltje
1 Apr 24 i+* Re: Favourite Test Equipment8piglet
1 Apr 24 ii+* Re: Favourite Test Equipment3Cursitor Doom
2 Apr 24 iii`* Re: Favourite Test Equipment2Phil Hobbs
2 Apr 24 iii `- Re: Favourite Test Equipment1John Larkin
2 Apr 24 ii`* Re: Favourite Test Equipment4Jan Panteltje
2 Apr 24 ii `* Re: Favourite Test Equipment3John Larkin
5 Apr 24 ii  `* Re: Favourite Test Equipment2Gerhard Hoffmann
6 Apr 24 ii   `- Re: Favourite Test Equipment1John Larkin
4 Apr 24 i`* Re: Favourite Test Equipment46Klaus Vestergaard Kragelund
4 Apr 24 i +- Re: Favourite Test Equipment1Jan Panteltje
4 Apr 24 i `* Re: Favourite Test Equipment44Phil Hobbs
4 Apr 24 i  +* Re: Favourite Test Equipment15bitrex
5 Apr 24 i  i+* Re: Favourite Test Equipment2Phil Hobbs
5 Apr 24 i  ii`- Re: Favourite Test Equipment1bitrex
5 Apr 24 i  i`* Re: Favourite Test Equipment12Jan Panteltje
5 Apr 24 i  i `* Re: Favourite Test Equipment11bitrex
5 Apr 24 i  i  `* Re: Favourite Test Equipment10john larkin
6 Apr 24 i  i   `* Re: Favourite Test Equipment9Klaus Vestergaard Kragelund
6 Apr 24 i  i    `* Re: Favourite Test Equipment8John Larkin
6 Apr 24 i  i     `* Re: Favourite Test Equipment7Cursitor Doom
6 Apr 24 i  i      +- Re: Favourite Test Equipment1John Larkin
7 Apr 24 i  i      +* Re: Favourite Test Equipment4Roger Hayter
7 Apr 24 i  i      i`* Re: Favourite Test Equipment3Cursitor Doom
7 Apr 24 i  i      i +- Re: Favourite Test Equipment1Phil Hobbs
7 Apr 24 i  i      i `- Re: Favourite Test Equipment1Ralph Mowery
7 Apr 24 i  i      `- Re: Favourite Test Equipment1Bill Sloman
5 Apr 24 i  +- Re: Favourite Test Equipment1Bill Sloman
5 Apr 24 i  `* Re: Favourite Test Equipment27Jan Panteltje
5 Apr 24 i   +* Re: Favourite Test Equipment11Liz Tuddenham
5 Apr 24 i   i+- Re: Favourite Test Equipment1Jan Panteltje
5 Apr 24 i   i+* Re: Favourite Test Equipment8John Larkin
5 Apr 24 i   ii`* Re: Favourite Test Equipment7Phil Hobbs
5 Apr 24 i   ii `* Re: Favourite Test Equipment6John Larkin
5 Apr 24 i   ii  +* Re: Favourite Test Equipment3Liz Tuddenham
5 Apr 24 i   ii  i+- Re: Favourite Test Equipment1john larkin
5 Apr 24 i   ii  i`- Re: Favourite Test Equipment1Gerhard Hoffmann
6 Apr 24 i   ii  `* Re: Favourite Test Equipment2Gerhard Hoffmann
6 Apr 24 i   ii   `- Re: Favourite Test Equipment1Phil Hobbs
5 Apr 24 i   i`- Re: Favourite Test Equipment1Cursitor Doom
5 Apr 24 i   +* Re: Favourite Test Equipment4John Larkin
5 Apr 24 i   i+* Re: Favourite Test Equipment2Cursitor Doom
6 Apr 24 i   ii`- Re: Favourite Test Equipment1Bill Sloman
6 Apr 24 i   i`- Re: Favourite Test Equipment1bitrex
5 Apr 24 i   `* Re: Favourite Test Equipment11Cursitor Doom
6 Apr 24 i    +- Re: Favourite Test Equipment1Bill Sloman
6 Apr 24 i    +- Re: Favourite Test Equipment1Bill Sloman
6 Apr 24 i    `* Re: Favourite Test Equipment8Cursitor Doom
6 Apr 24 i     `* Re: Favourite Test Equipment7John Larkin
7 Apr 24 i      `* Re: Favourite Test Equipment6Cursitor Doom
7 Apr 24 i       +* Re: Favourite Test Equipment2Phil Hobbs
8 Apr 24 i       i`- Re: Favourite Test Equipment1ehsjr
7 Apr 24 i       `* Re: Favourite Test Equipment3Cursitor Doom
7 Apr 24 i        `* Re: Favourite Test Equipment2John Larkin
8 Apr 24 i         `- Re: Favourite Test Equipment1Cursitor Doom
1 Apr 24 +- Re: Favourite Test Equipment1legg
10 Apr 24 `* Re: Favourite Test Equipment12Trevor Wilson
10 Apr 24  `* Re: Favourite Test Equipment11Cursitor Doom
10 Apr 24   `* Re: Favourite Test Equipment10Trevor Wilson
11 Apr 24    `* Re: Favourite Test Equipment9Phil Hobbs
11 Apr 24     +* Re: Favourite Test Equipment5john larkin
12 Apr 24     i+- Re: Favourite Test Equipment1ehsjr
12 Apr 24     i`* Re: Favourite Test Equipment3Bill Sloman
12 Apr 24     i `* Re: Favourite Test Equipment2Trevor Wilson
12 Apr 24     i  `- Re: Favourite Test Equipment1Bill Sloman
11 Apr 24     `* Re: Favourite Test Equipment3Trevor Wilson
12 Apr 24      `* Re: Favourite Test Equipment2Dan Green
12 Apr 24       `- Re: Favourite Test Equipment1Bill Sloman

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