ADIVIC MP6220 北斗GPS/GNSS导航信号模拟发生器
Single Channel Features:
->1 channel GPS L1 C/A code
->Doppler control 30KHz to -30KHz in 1Hz step
->Almanac data upgradeable
->Sensitivity testing
->Built-in ultra high precision OCXO
->RF Level from -55dBm to -160dBm
->RS232 interface control
->1 / 8 - Channel Option
->1 / 8 Channel GPS
->Time
->Log / Lat
->Number of SV
->Each SV power level
->Main Power level
Frequency Characteristics:
->Frequency Range : 1575.42MHz
->Warm-up time (typical) : 30 minutes
->Frequency Accuracy : +/-100ppb maximum
->Temperature stability : +/-100ppb maximum
->Aging (Per year) : +/-100ppb maximum (Per day) : +/-1 ppb maximum
Channels:
->Number : 1CH, 8CH
->Navigation data : GPS C/A @1.023MHz with 50bps
->Modulation : BPSK
Spectral purity:
->Phase Noise@1KHz offset : <-80dBc/Hz
->Harmonic : <-70dBc
RF Output Characteristics:
->High power normal output level : -55dBm ~ -90dBm
->Low power normal output level : -90dBm ~ -160dBm
->Channel Attenuation range (refer normal output level : -31.5dB ~ 0dB)
->Power level ranged from -55 dBm to -145 dBm in 1 dB step, -145 dBm to -160dBm in 0.5 dB step.
->Amplitude Resolution : 1dB step
->Amplitude Accuracy : <+/-1dB
->Output Impedance : 50 ohms
->Doppler Shift : ±30KHz (1CH option)
Voltage Standing Wave Ratio:
->1575.42MHz : <1.2
Overload protection on RF output:
->Maximum reverse RF power : 1W maximum
->Maximum DC input : +/-50 VDC
->Calibration : 1 year
Environmental:
->Operating temperature 0 to 50 ℃
->Relative Humidity : 10% to 90%
->Storage temperature : -20 to 70 ℃
->Relative Humidity : 5% to 95%