WiFi & Bluetooth Testing

GPS Testing

RF Testing

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		Key Features 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 :Harmonic :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.

Specifications

Amplitude Resolution : 1dB step
Amplitude Accuracy :Output Impedance : 50 ohms
Doppler Shift : ±30KHz (1CH option)

Voltage Standing Wave Ratio

1575.42MHz :

Overload protection on RF output

Maximum reverse RF power : 1W maximum
Maximum DC input : +/-50 VDC

Calibration

Calibration : 1 year

Environmental

Operating temperature 0 to 50 ℃
Relative Humidity : 10% to 90%
Storage temperature : -20 to 70 ℃
Relative Humidity : 5% to 95%