XPT/R2G
Pag.
5
XPR-2G STL RECEIVER
ELECTRICAL
SPECIFICATION
3.1
FREQUENCY
Frequency range -------------------------------------------------------- 1300 – 2600MHZ in 30MHZ steps
Frequency setting------------------------------------------------------------------------ in 50 or 100kHz steps
Internal setting mode ------------------------------------------------------------------------------------ by keys
External setting mode by remote control------------------------------------------- ( RS232-RS485-GSM )
Frequency stability ------------------------------------------------------------------------------- ±1000Hz/year
Frequency generation -------------------------------------------------------------------------- PLL synthesizer
Nominal frequency deviation demodulation---------------------------------------------------------- ±75kHz
Deviation linearity in all frequency range --------------------------------------------------------------- ±1dB
Peak detector error ----------------------------------------------------------------------------------------<0.1dB
Squelch threshold ---------------------------------------------------------------------- -40/-100dBm
Squelch threshold step ---------------------------------------------------------------------------- 1dB
Max rf input signal -----------------------------------------------------------------------------20dBm
3.2
SELECTIVITY
RF input selectivity --------------------------------------------- 60 dB for +/- 140 Mhz of input frequency
3 dB IF band-width (static) ------------------------------------------------------------------------- +/-100kHz
40 dB IF band-width (static) ------------------------------------------------------------------------ +/-400kHz
60 dB IF band-width (static ------------------------------------------------------------------------- +/-800kHz
Dinamic at +/- 100 KHz---------------------------------------------------------------------------------- -45dB
Dinamic at +/- 200 KHz------------------------------------------------------------------------------------ -5dB
Dinamic at +/- 600 KHz------------------------------------------------------------------------------------ 40dB
Deviation linearity in all frequency range --------------------------------------------------------------- ±1dB
3.3
MPX AUDIO OUTPUT
Multiplex level ---------------------------------------------------------------------- 0, 4.1, 6, 12dBm
Multiplex response 40Hz – 53kHz------------------------------------------------------------------ +/-0.2dB
Multiplex response 53–75kHz----------------------------------------------------------------------- +/-1.5dB
Multiplex response 75–100kHz ------------------------------------------------------------------------- - 4dB
Multiplex response >115kHz------------------------------------------------------------------------- <-40dB
Stereo separation 40Hz–5kHz --------------------------------------------------------------------------- >50dB
Stereo separation 5–15kHz ------------------------------------------------------------------------------ >45dB
Zout --------------------------------------------------------------------------------------------------------- <100
