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Discussion of precise voltage measurement

Differential amplifier >=1Mhz

Andrea Baldoni

Mon, Nov 23, 2015 10:44 AM

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 time before making ad-hoc circuits on
the breadboard.

I found plenty of cheap old HP and TEK plug in modules for oscilloscopes (but
then you must add an enclosure with power supply and the thing start to be
heavy to ship to EU) or very expensive special purpose devices...

Best regards,
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 time before making ad-hoc circuits on the breadboard. I found plenty of cheap old HP and TEK plug in modules for oscilloscopes (but then you must add an enclosure with power supply and the thing start to be heavy to ship to EU) or very expensive special purpose devices... Best regards, Andrea Baldoni

Laurence Motteram

Mon, Nov 23, 2015 9:03 PM

Stanford Research Systems have the SR560 stand-alone and the SIM910 and SIM911 amplifiers. The SIM modules can be used without the mainframe.

Good gear, but possibly outside of budget as new.

Best Regards,

Laurence Motteram
Calibration & Service Manager
Scientific Devices Australia
Ph: +61 (0)3 9569 1366
M: +61 (0)425 765 019
www.scientific-devices.com.au

-----Original Message-----
From: volt-nuts [mailto:volt-nuts-bounces@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

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 time before making ad-hoc circuits on the breadboard.

I found plenty of cheap old HP and TEK plug in modules for oscilloscopes (but then you must add an enclosure with power supply and the thing start to be heavy to ship to EU) or very expensive special purpose devices...

Best regards,
Andrea Baldoni

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Stanford Research Systems have the SR560 stand-alone and the SIM910 and SIM911 amplifiers. The SIM modules can be used without the mainframe. Good gear, but possibly outside of budget as new. Best Regards, Laurence Motteram Calibration & Service Manager Scientific Devices Australia Ph: +61 (0)3 9569 1366 M: +61 (0)425 765 019 www.scientific-devices.com.au -----Original Message----- From: volt-nuts [mailto:volt-nuts-bounces@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 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 time before making ad-hoc circuits on the breadboard. I found plenty of cheap old HP and TEK plug in modules for oscilloscopes (but then you must add an enclosure with power supply and the thing start to be heavy to ship to EU) or very expensive special purpose devices... Best regards, Andrea Baldoni _______________________________________________ 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 instructions there. -- Message protected by MailGuard: e-mail anti-virus, anti-spam and content filtering. http://www.mailguard.com.au