1A5, 1A7


Michael Dunn <mdunn@...>
 

Does anyone know the difference between the 1A5 and 1A7 differential plug ins?

thx

-----------------------------------------------------------------
Michael Dunn | Surround Sound Decoder & Stereo Enhancement
Cantares | Self-Amplified Speakers, Test Equipment
74 George St. | Ambisonic Surround Sound CDs and Recording
Waterloo, Ont. | (519) 744-9395 (fax: 744-7129)
N2J 1K7 | mdunn@cantares.on.ca
Canada | http://www.cantares.on.ca/
-----------------------------------------------------------------


parabus@...
 

--- In TekScopes@egroups.com, Michael Dunn <mdunn@c...> wrote:
Does anyone know the difference between the 1A5 and 1A7
differential plug ins?

thx

-----------------------------------------------------------------
Michael Dunn | Surround Sound Decoder & Stereo Enhancement
Cantares | Self-Amplified Speakers, Test Equipment
74 George St. | Ambisonic Surround Sound CDs and Recording
Waterloo, Ont. | (519) 744-9395 (fax: 744-7129)
N2J 1K7 | mdunn@c...
Canada | http://www.cantares.on.ca/
----------------------------------------------
1A5 is an amplifier with differential inputs and up to 50 Mhz
bandpass, depending on sensitivity. It has an input for a special
differential probe P6046 and also has a comparison power supply built
in which may be connected to one of the differential inputs and
subtracted from the signal connected to the other differential input.
1A7 is an extremely high gain differential amplifier. It has a
bandpass of 500 Khz and a maximun sensitivity of of 10 uv/ division.

Regards, Bernard Lee


Stan or Patricia Griffiths <w7ni@...>
 

I was going to suggest that maybe, with questions like that, you could use a
copy of my book (OSCILLOSCOPES--Selecting and Restoring a Classic) that is
full of such descriptions and includes both the 1A5 and 1A7. However, I see
that Bernard Lee has written you a response that is almost an exact copy of
what I wrote so I can say that you can rely on his answer.

Stan
w7ni@teleport.com

Michael Dunn wrote:

Does anyone know the difference between the 1A5 and 1A7
differential plug ins?

thx

-----------------------------------------------------------------
Michael Dunn | Surround Sound Decoder & Stereo Enhancement
Cantares | Self-Amplified Speakers, Test Equipment
74 George St. | Ambisonic Surround Sound CDs and Recording
Waterloo, Ont. | (519) 744-9395 (fax: 744-7129)
N2J 1K7 | mdunn@cantares.on.ca
Canada | http://www.cantares.on.ca/
-----------------------------------------------------------------


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