EEVblog Electronics Community Forum
Products => Test Equipment => Topic started by: Spikee on March 01, 2013, 09:50:03 pm
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So i got this unit from German ebay and it is awesome !
Known specs:
0-1000V (positive or negative)
2 or 4 wire
Current limiting 30% 50% 100%
- 1V 100mA max
- 10V 100mA max
- 100V 10mA max
- 1000V 1mA max
Picture of the unit doing 0.999 99 V (not warmed up) 4-Wire :
https://dl.dropbox.com/u/100819959/Siemens%20D2300/D2300.jpg
Measured by Rigol DM3058 0.999 97V (not warmed up) :
https://dl.dropbox.com/u/100819959/Siemens%20D2300/DM3058.jpg
Calibration? sticker 1 :
https://dl.dropbox.com/u/100819959/Siemens%20D2300/Objektstand.jpg
Calibration , built year ? sticker 2 :
https://dl.dropbox.com/u/100819959/Siemens%20D2300/Ausgabe.jpg
Siemens AG Service center sticker :
https://dl.dropbox.com/u/100819959/Siemens%20D2300/Siemens%20AG.jpg
Anyone know more about this machine ? The previous owner did not have the manual. I searched on the internet but there is not a lot to be found. Would love to know the real specs!
Also does anyone know what the Objektstand sticker (1) means ? or the Gepruft H126 sticker ?
Sticker 2 shows Ausgabe , is that like the build year ?
I will tear it down after the weekend when i'm back at my dorm.
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Very nice find, I love the old Siemens gear.
"Geprüft" simply means "tested". Good thing, somebody somwhere has tested this thing ;).
"Objektstand" your guess is as good as mine. It could be a revision number or something of that sort.
It could also have something to do with a companies inventory or a thousand other things.
I'm not sure how to translate that because I don't know what they meant by it.
"Ausgabe" this could be translated as "issue". So this could also be a revision number or similar.
It was absolutely certainly not built in 2005. Not even in 1995. I'd date it to the early/mid 80ies at best. I wouldn't be too surprised if it was even older.
AFAIK Siemens stopped producing T&M gear sometime in the 80ies or early 90ies.
Would you mind taking the top off so we can have a peek inside, please? Then we'll be able to date it. I bet it's full with Siemens made IC's and caps. They made very nice bright orange electrolytics back then and they were always stamped with a datecode.
EDIT:
I can tell you it was probably serviced after 1993, back in '93 Germany changed postal codes from 4 to 5 digits, we had to after taking back the GDR.
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on Sunday evening i will go back to my dorm an i will take the top off to look whats inside.
Would love to go to a calibration lab to test what this puppy can do! To bad that's out of my reach :'( .
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I've got one, too. I recieved my unit half-broken. The HV Option (100V, 1000V) caused the whole device to fail when installed. Some relays were stuck and some caps had gone bad. I've posted some pics here: http://www.mikrocontroller.net/topic/263461#2741110 (http://www.mikrocontroller.net/topic/263461#2741110)
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To bad your device failed. i tested mine on the 1000v range and it worked fine.
Did you find more info about the machine?
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Did you find more info about the machine?
http://www.rainer-foertig.de/unterlagen/Siemens%2001_2010.htm (http://www.rainer-foertig.de/unterlagen/Siemens%2001_2010.htm)
Only 5 euro.
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Looks impressive enough.
Would love to know the accuracy and drift specs and see how it compares with say my MV106
Dave.
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Did you find more info about the machine?
http://www.rainer-foertig.de/unterlagen/Siemens%2001_2010.htm (http://www.rainer-foertig.de/unterlagen/Siemens%2001_2010.htm)
Only 5 euro.
Yeah , i just ordered it. Should arrive anywhere this week.
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Considering Siemens crazy way to name things (Boost converter=Hochsetzsteller, which convolutedly means "Level-increasing adjustor/regulator") "Objektstand" (object status, object position) most probably means Revision level.