[volt-nuts] Differential amplifier >=1Mhz

Roy Phillips phill.r1 at btinternet.com
Mon Nov 23 15:31:28 EST 2015


Andrea
I would recommend the Tektronix AM502 if you can find one  - an excellent 
unit. The TM501 mainframes are quite numerous, and are quite inexpensive - 
also the TM503, some of these were on offer from a European dealer recently.
Good luck.
Roy Phillips



-----Original Message----- 
From: 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 +0000, 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 years no maker did anything like?
Looking better, all other modules I saw aren't equipped with front panel 
output,
because are in effect vertical oscilloscope amplifiers and thus the output 
is
on the backplane. And they are not cheap also.

Best regards,
Andrea Baldoni
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