台湾chroma 多通道GPS讯号模拟器 ADIVIC MP6220

Frequency   Characteristics

Frequency Range Warm-up time   (typical)
Frequency Accuracy Temperature stability Aging (Per year)

(Per day)

1575.42 MHz

30 minutes

±100 ppb maximum

±100 ppb maximum

±100ppb maximum

±1 ppb maximum

Channels

Number Navigation data

Modulation

1 CH, 8 CH

GPS C/A @ 1.023 MHz with 50 bps BPSK

Spectral   purity

Phase Noise @ 1 KHz offset

Harmonic

< -80 dBc/Hz

< -70 dBc

RF   Output Characteristics

High power normal output level Low  
power normal output level Channel
Attenuation range (refer normal output level   Power level ranged from 

Amplitude Resolution Amplitude Accuracy  
Output Impedance Doppler Shift

-55 dBm to -90 dBm

-90 dBm to -160 dBm 

-31.5 dB to 0 dB)

-55 dBm to -145 dBm in 1 dB step,

-145 dBm to -160 dBm in 0.5 dB step.

1 dB step

< ±1 dB

50 n

±30 KHz (1 CH option)

Voltage   Standing Wave Ratio

1575.42 MHz

< 1.2

Overload   protection on RF output

Maximum reverse RF power

Maximum DC input

1 Watt maximum

±25 VDC

Calibration

Calibration

1 year

Environmental

Operating temperature Relative  
Humidity Storage temperature

Relative Humidity

0 to 50 ℃

10% to 90%

-20 to 70 ℃

5% to 95%