20 Feb
2014
20 Feb
'14
5:04 a.m.
Alex,
On Thu, Feb 20, 2014 at 11:33 AM, alex korolev <nik135(a)mail.ru> wrote:
When i exec 'tx_waveforms.exe --wave-type SINE
--wave-freq=100000
--freq=300000000 --rate 1000000 --bw 20000 --ampl 0.7' I get a sine wave at
the desired frequency, but it have a jitter.
It is a normal behavior?
Most likely this is fine. Check spectrum picture with a spectrum
analyzer to see if there is any noise which might cause this.
The little jpeg attached :-)
It's an avi, not a jpeg ;)
ps. I have not found information on calibration,
tell me how to make sure that the device is calibrated??
We're preparing a short manual about the calibration. Skilled and
impatient could refer to the LMS6002D calibration guide for details.
--
Regards,
Alexander Chemeris.
CEO, Fairwaves LLC / ООО УмРадио
http://fairwaves.ru