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[Amps] hot keying the amp?

To: amps@contesting.com
Subject: [Amps] hot keying the amp?
From: Vasiliy - K3IT <gokoyev+k3it@gmail.com>
Date: Sun, 10 Feb 2013 23:38:57 -0500
List-post: <amps@contesting.com">mailto:amps@contesting.com>
the new amp LK500ZB and I continue our bonding process :)

I've wired up the QSK circuit and recorded the CW signal on my scope.  I
can see a small bump after each dot and dash, like on the picture here
http://goo.gl/74HO3
Does it look like hot keying the amp?   There is also a very sharp fall off
- the dot is supposed to be 87ms but cut off early.  Is anybody familiar
with the QSK circuit on LZ500ZB and/or have words of wisdom? I wonder if
the QSK circuit has been played with and I can't operate it like this.
(I'm really knew to "QRO" stuff).

73

P.S. Thanks to all for answers regarding the LK500Z output on 10m.  I've
been testing and re-testing and now consistently get good power on all
bands.
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