Mark n2qt wrote:
It's a little bit quicker, full power in about 7-8ms.
if anyone is interested in the pictures I took of the scope, email me
directly and I'll
send you a copy. (about 800k each)
How much of that 7-8ms is part of the normal rise time? The value most
people are looking for is the
some have asked about the timing of the onset of carrier (rather than full
power output)
and the rise time of the carrier after release of TxInh.
There is a bit of jitter in the onset of carrier that changes the onset from
about 2.5 ms
to 4 ms. Rise time to 100% is about 5 ms.
(wish I had one
Mark n2qt wrote:
some have asked about the timing of the onset of carrier (rather than
full power output) and the rise time of the carrier after release of
TxInh.
There is a bit of jitter in the onset of carrier that changes the onset
from
about 2.5 ms
to 4 ms. Rise time to 100% is about 5
times.
Mark n2qt
-Original Message-
From: Mark n2qt
Sent: Wednesday, April 25, 2012 5:05 PM
To: Elecraft@mailman.qth.net
Subject: [Elecraft] txinh timing??
I've looked but can't find the spec on how long after after initiating TXINH
is the
K3 transmitter at zero power?
(I'm working
-
From: Mark n2qt
Sent: Wednesday, April 25, 2012 5:05 PM
To: Elecraft@mailman.qth.net
Subject: [Elecraft] txinh timing??
I've looked but can't find the spec on how long after after initiating
TXINH
is the
K3 transmitter at zero power?
(I'm working on an so2r interface which can take away
; Elecraft@mailman.qth.net
Subject: Re: [Elecraft] txinh timing?? Measured
Thank you Mark.
I was looking for this information. Well.. it is very slow indeed. I thought
it is much faster.
Could you possibly measure how long does it take for the signal to appear at
the output after TX Inh set to low?
73
I've looked but can't find the spec on how long after after initiating TXINH
is the
K3 transmitter at zero power?
(I'm working on an so2r interface which can take away an antenna from the
low
priority rig even if it was transmitting. )
It looks like the TXINH is a polled input and may be a bit
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