[volt-nuts] [Bulk] Re: Solartron 7081 noise

m k m1k3k1 at hotmail.com
Mon Sep 12 18:22:23 UTC 2011


The solder with the lowest seebeck effect is solder containing some cadmium, not easy to get hold of, otherwise they are all similar.

> From: jltran at att.net
> To: timka2k at yandex.ru; volt-nuts at febo.com
> Date: Mon, 12 Sep 2011 07:49:08 -0500
> Subject: Re: [volt-nuts] [Bulk] Re:  Solartron 7081 noise
> 
> Mickle,
> '
> I got the emulation program, figured out how to make it work ('Custom' baud
> rate and '300' in the space below) and was able to save a file.  Now to get
> Excel on my shop computer and figure out how to turn data into a graph.
> 
> Just shorting my leads and watching, it is somewhat variable but primarily
> 0.000 000 00 +/- 2 to 3 uV on the 0.1 V scale.  Seems a bit noisy but I have
> no experience with meters this sensitive.
> 
> I also have an issue with the front panel connector that I think is just
> wear and tear on the connector.  I have ordered a replacement but it will
> not be here for several weeks.
> 
> When I install it, should I use silver solder?  Or is just attention to
> detail when it comes to removing the flux the main issue?
> 
> Joe
> 
> -----Original Message-----
> From: volt-nuts-bounces at febo.com [mailto:volt-nuts-bounces at febo.com] On
> Behalf Of ??????
> Sent: Sunday, September 11, 2011 12:16 PM
> To: volt-nuts at febo.com
> Subject: [Bulk] Re: [volt-nuts] Solartron 7081 noise
> 
> 
> Hi, Joe!
> Serial number of my S7081 is 000236 - one of the first models, that lack of
> some minor improvements in the Input Amplifier and DC/AC Ranging. I'm using
> a simple freeware serial port terminal emulation program "Terminal v1.9b"
> https://sites.google.com/site/terminalbpp/ I'm save all the output to a log
> file, cut out the header and ending, then rename it to "CSV" standart EXCEL
> extention. That's all!
> 
> 
> Mickle
> 
> 
> _______________________________________________
> volt-nuts mailing list -- volt-nuts at febo.com
> To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts
> and follow the instructions there.
> 
> 
> _______________________________________________
> volt-nuts mailing list -- volt-nuts at febo.com
> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts
> and follow the instructions there.
 		 	   		  


More information about the volt-nuts mailing list