Re: [volt-nuts] Differential amplifier >=1Mhz

2015-11-24 Thread Andrea Baldoni
On Mon, Nov 23, 2015 at 12:35:29PM -0800, Pete Lancashire wrote: > The problem is a stand alone diff amp is going to be a low volume thing to > sell At this point I think I'm trying to solve a problem everyone (except in very rare cases) solves in another way, so it's me I'm wrong. Anyway thank

Re: [volt-nuts] Differential amplifier >=1Mhz

2015-11-23 Thread Demian Martin
Andrea- Depending on the requirements there are several vendors of differential amp-probes. For quick and dirty testing like you mentioned look at this: https://www.quantasylum.com/content/Products/QA190.aspx For less than $100 and including a current clamp (AC only) it’s a good deal. QA has a

Re: [volt-nuts] Differential amplifier >=1Mhz

2015-11-23 Thread Laurence Motteram
+61 (0)3 9569 1366 M: +61 (0)425 765 019 www.scientific-devices.com.au -Original Message- From: volt-nuts [mailto:volt-nuts-boun...@febo.com] On Behalf Of Andrea Baldoni Sent: Monday, 23 November 2015 9:44 PM To: volt-nuts@febo.com Subject: [volt-nuts] Differential amplifier >=1Mhz

Re: [volt-nuts] Differential amplifier >=1Mhz

2015-11-23 Thread Roy Phillips
: Andrea Baldoni Sent: Monday, November 23, 2015 8:00 PM To: Discussion of precise voltage measurement Subject: Re: [volt-nuts] Differential amplifier >=1Mhz On Mon, Nov 23, 2015 at 07:06:59PM +, Mark Sims wrote: Maybe a Tektronix AM502 module and the single slot TM501 mainframe? Hello M

Re: [volt-nuts] Differential amplifier >=1Mhz

2015-11-23 Thread Pete Lancashire
The problem is a stand alone diff amp is going to be a low volume thing to sell Two of the best ones (one no longer made) are the Preamble DA1820/1822(A) and DA1855(A) http://cdn.teledynelecroy.com/files/manuals/da1820-1822_om.pdf They were bought out by LeCroy and then LeCroy by Teledyne. The

Re: [volt-nuts] Differential amplifier >=1Mhz

2015-11-23 Thread Andrea Baldoni
On Mon, Nov 23, 2015 at 07:06:59PM +, Mark Sims wrote: > Maybe a Tektronix AM502 module and the single slot TM501 mainframe? Hello Mark. Yes, the AM502 is the thing I am searching, but they are not very cheap for a 1977 vintage, in particular adding the mainframe. It's possible that in 38 y

[volt-nuts] Differential amplifier >=1Mhz

2015-11-23 Thread Mark Sims
Maybe a Tektronix AM502 module and the single slot TM501 mainframe? ___ volt-nuts mailing list -- volt-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instr

[volt-nuts] Differential amplifier >=1Mhz

2015-11-23 Thread Andrea Baldoni
Hello. Someone knows if it's possible to find on the market at a reasonable price differential amplifiers instruments (packaged with power supply, connectors, gain knobs, etc.)? Nothing extreme, 1MHz BW, decent Voffset but not autozero... just to use them in the lab to condition signals, to save t