Re: [GenesisRadio] CW TX delay in a G40
- Yes, I think all normal...?I don't use CW, so, I really don't know for sure..On the power output...Yes, go to Setup > Transmit...check the box "TX IF Shift"Make sure IF shift below that is set to at LEAST 5000hz ( default is 11025 which is good)Bruce
Thank you Bruce
I found that the cause of that tx delay was my buffer size, it was to big .
I tried with different setups and found that with a sample rate of
96kHz I may go as high as 1024 samples (and NOT higher) of buffer size.
I did found another two annoying problems:
The first one is when I change any setup It seems that the software
loose its latency value for a while so the audio start wobbling and
after any change and the setup windows close everything gets ok again.
Is this normal?
The second one is when in 192 sample rate, the sound card output is
lower at the higher end, for example at 192kHz , LO 7046kHz, I get 8w
(using RD16HHF1) almost up to 7100 but starting there the output start
getting lower until i get 1w at 7125 and higher ¿is this caused by the
audio card response? or I missed something at the setup I should take
I am using a I5 (2.9gHz) notebook with W7 64b, 8Gb ram, GSDR 64bit, E-mu
Bruce KF1Z wrote:
>*Sent:* Monday, February 11, 2013 4:23 PM
>*Subject:* [GenesisRadio] CW TX delay in a G40
> I have been working with my G40 (now it has a case!) and it isa very
> hot receiver. However I have encountered some TX complicationsthat
> can't find a solution to.is that there is a delay when transmitting. If
> The problem when in cw
> I key down, first youget a output of about 1Watt for near a second
> (or less) and after thatthe full output (near 8W) no mater how many
> times you try.have checked that the signal in the input of the TX buffer has the
> samebehavior. Thinking that this should be a software delay I have
> triedseveral setups without any luck and the only thing that make
> this lessnoticeable was select on Setup>Audio QSK--> ON, but the
> delay isstill there.
> Anyone there with an idea as to how to eliminate this or atleast
> reduce more this effect ???with an I5 processor (2.9Ghz) with 8GB
> I am using a Samsung notebook
> of ram and OS is W7. The audiocard is a E-MU 0204. The same problem
> using my table PC (same speed and2GB Ram) with XP and a PCI Asus
> Xonar D!Regards