[TenTec] Error in Ten-Tec Orion (565) Review?

[Sinisa Hristov]

"John Stensby (EE)" wrote:

> For Fig. A, top trace, the caption states that a "key down" transmit
> condition corresponds to a low voltage.  On the top trace of Fig. A, the
> waveform starts out (left side of plot) low (i.e., "key down"), and the RF
> output envelope starts (approximately) 27ms or so later.  Is this correct?

Looks like it is.
The waveform is typical of the breed.


> I am wondering if you have the upper trace of Fig. A "reversed", and a
> "key down" condition corresponds to a high voltage on Fig. A

No, it cannot be so, because it would require Orion
to cease transmitting before the key is released.


73,

Sinisa  YT1NT, VA3TTN