Re: [Elecraft] txinh timing?? Measured

2012-04-27 Thread Ian White GM3SEK
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

Re: [Elecraft] txinh timing?? Measured

2012-04-26 Thread Mark n2qt
well I went and measured it. Max time for RF carrier to zero after asserting TxInh (TxInh Hi) was just under 10ms minimum time was about 8ms. So since I was set up to measure things, I measured the time for carrier to decay (in Data mode) after removing PTT and got pretty much the same

Re: [Elecraft] txinh timing?? Measured

2012-04-26 Thread Igor Sokolov
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, Igor UA9CDC well I went and measured it. Max time for RF

Re: [Elecraft] txinh timing?? Measured

2012-04-26 Thread Mark n2qt
; 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