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In the US - ...No , im in New Zealand . 230 - 240 VAC

Posted by Satelliteman (A) on September 20, 2006 at 19:22:18

In Reply to: Re: collective current posted by Ralph on September 20, 2006 at 15:13:32:

Hi Ralph , I sent you a pic of both my of amps together on the dining room table .
These are the voltages / references that I have measured in the amps are as follows

Output stage supply is 135 VDC
Driver Supply is +325 & -327 .
Bias value reference is approx -50
Pins 2 & 4 ( V4 ) is +292
Pins 1 & 4 ( v2 ) is 46.9 , and Pins 3 & 6 ( v2 ) is 53.2
Pins 3 & 6 ( V1 + 1.6
Pins 6 ( v3 ) is -92.7 , Pin 4 ( v3 ) is -95
Pins 1 ( v3 ) -226 & Pin 3 = -222

Im not after more power , just wanting to confirm that I was measuring it correctly .
My original post was to describe how I was doing it ( at 1khz ) biased at 500 mA ...and then measured V squared / R ...with the Scope & Fluke DDM . The scopes Peak to Peak reading was multiplied by 0.707 ....and the Fluke DDM is good for 100Khz ( so it says )
I have a Fluke 734 02 series

Cheers Stu
New Zealand on 230 and up to 240 vac

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