IG-4505 Oscilloscope Calibrator

[Mark S Graalman]

  I don't know anything about that unit, but is it
possible that it could be wired for 240 instead of 120?

Mark  WB8JKR


On Tue, 17 Feb 2004 14:16:51 -0800 Stephen Finch <stevef88 at MSN.COM>
writes:
> Hi Loyal Heathkit lovers!!
>
> I recently purchased an IG-4505 Oscilloscope Calibrator.  However,
> the
> voltage is .498 rather than 1 volt, 4.98 rather than 10 v. and so
> on.  I
> don't have a schematic (or manual) for the 4505.
>
> I need the schematic and, if possible, the normal voltages at each
> active
> device.
>
> Can anyone help??
>
> Steve
> AIØW
>
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