CIRCUIT DESIGN STD-402TR, Operation Manual

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27
Transmission section characteristics
Item Rating Conditions
Transmitter type PLL synthesizer
RF output power 9.0mW
1.0mW
10mW
Frequency stability
4ppm
-10 to +55
C
<-60dBm <1GHz
Spurious emission
<-50dBm >1GHz
Deviation
1.9 to 2.1KHz
*1
S/N ratio >25dB *1
Adjacent channel power >40dB Spectrum analyzer act, *1
Carrier sense level -107dBm Fixed
Transmitter start-up time <30msec PLL data setting
<15msec 25KHz
Channel switching time
<30msec 100KHz
*1: 9,600bps, 511bit (Pseudo Noise)
Receiving section characteristics
Item Rating Conditions
Receiver mode Double super heterodyne
Sensitivity <-117dBm 25
C, *2
Spurious response >45dB *3
Selectivity >45dB *3
Local frequency stability
4ppm
-10 to +55
C
<-65dBm <1GHz
Radiation from local oscillator
<-60dBm >1GHz
Output level 350mVp-p 100kohms terminate *4
Carrier sense level -113dBm Fixed
Carrier sense response time <30msec PLL data setting
<15msec 25KHz
Channel switching time
<25msec 100KHz
1 x 10
-2
Less than -110dBm
Bit error rate
1 x 10-4 Less than –107dBm
*2: AF=1kHz, fmod=2kHz, CCITT filter ON
*3: Jamming waves AF=400Hz, fmod=40%
*4: Dev:=2kHz,AF=1kHz
*5: 2556bit / 4800bps