Descriere
Receptor de supraveghere profesional
Oscilator de referinta ultra stabil
Caracteristici principale:
Acoperire super larga: 10 KHz ~ 3.3 GHz (continuu)
1000 canale de memorie
10 VFO
Monitorizeaza AM, NFM, WFM, USB, LSB, CW, date
Oscilator de frecventa de referinta ultra-stabil
Doua porturi RS-232 C plus port cap control
Controlul pana la 99 de unitati de AR-O cu un PC
Conversie triplu superheterodina front end
Citire nivel intrare antena
BFO reglabil
Interceptare puternica
Iesire semnal IF (10.7 MHz sau 455 KHz)
Sensibilitate excelenta
Cap control detasabil (necesar kit optional)
Brosura producator a receptorului AR-ONE
Configuratie: conversie tripla super heterodina
Acoperire de frecventa: 10 KHz ~ 3.3 GHz (continuu)
Mod de receptie: AM, NFM, WFM, USB, LSB, CW, DATA
Sensibilitate:AM: – 10 dB S/N, NFM: – 12 dB SINAD, CW/SSB: – 10 dB S/N
10 ~ 40 kHz: CW 22.3 μV
40 ~ 100 kHz: AM – 4.5 μV, CW – 1.5 μV
100 kHz ~ 40 MHz: AM 2.5 μV, SSB/CW – 0.7 μV,
NFM – 0.89 μV
40 MHz ~ 1 GHz: AM – 0.89 μV, SSB/CW – 0.4 μV,
NFM – 0.5 μV, WMF – 1.5 μV
1GHz ~ 2.5 GHz: AM – 0.7 μV, SSB/CW – 0.32 μV, NFM –
0.4 μV, WFM – 1.5 μV
2.5 GHz ~ 3.3 GHz: AM – 0.9 μV, SSB/CW – 0.35 μV,
NFM – 0.5 μV, WFM – 1.5 μV
Frecvente IF:IF 1: 754 MHz / 265 MHz
IF 2: 10.7 MHz
IF 3: 455 KHz
Pasi tuning: 1, 10, 50, 100, 500 Hz, 1, 2, 5, 6.25, 9, 10, 12.5, 25, 50, 100 KHz (Non-standard: pina la 1 MHz, 1Hz incremental)
Selectivitate:BW – 6 dB -60 dB
0.5 KHz 0.5 KHz > < 2 KHz
3 KHz 3KHz > < 6 KHz
6 KHz 6 KHz> < 20 KHz
8.5 KHz 8.5 KHz > < 30 KHz
16 KHz 16 KHz > < 40 KHz
30 KHz 30 KHz > < 70 KHz
100 KHz 100 KHz > < 450 KHz
200 KHz 200 KHz > < 600 KHz
300 KHz 300 KHz > < 900 KHz
Sensibilitatea spurii: 60 dB >
Selectivitate adiacenta: 55 dB >
Gama dinamica: 90 dB >
Emisii spurii: < – 57 dBm
IP 3: + 2 dBm > (- 1 dBm > peste 2.5 GHz)
Stabilitatea frecventei:+/- 0.1 ppm ( -10 ~ 50℃) 68
THD: 20 dB> (< 10 %)
Iesire audio: 2.0 W (at 8 ohms, THD < 10 %)
Putere consumata: 13.5 V DC, < 2 A. (@ 1 W iesire audio)
Impedanta antena: 50Ω
Intrari antena: N type
Nivel iesire IF: -20 dBm (10.7 MHz sau 455 kHz)
Standard freq.externa: 10 MHz (0 dBm +/- 3 dB)
Interfata de control: RS-232C (9600, 19200 or 38400 bps). Implicit este 19200 bps.
Temperatura de functionare: 10 ~ 50℃ (14 ~ 122°F)
Dimensiuni: 156(W)x58(H)x234(D)mm, 6.1”(W)x2.3”(H)9.2”(D) (Proeminentele sunt excluse)
Greutate: 1.9 kg (4.2 lb)
Filtru latime de banda: 0.5, 3, 6, 8.5, 16, 30, 100, 200, 300 kHz (nominal)
Canale de memorie: 1000 (10 bancuri)
Rata de scanare/cautare: 25 steps/sec
Opinii
Nu există încă recenzii.