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The Spirent GSS6100 is designed specifically for high volume manufacturing test applications for devices that include a GPS L1 C/A code receiver. It has user control over test parameters including power level, Doppler, PRN, GPS time and data message. Specifications. Output Frequency Nominal carrier: 1575.42 MHz. Output Frequency Doppler range: ± 15,000 m/s. Output Frequency Relative frequency: ± 78.8 kHz. Output Frequency Stability: < ±1x10^-9 /day. Signal Level Nominal: -130dBm (front panel), -70dBm (rear panel). Signal Level Range: ± 20 dB. Signal Level Resolution: 0.1 dB. Signal Level Accuracy: ± 1 dB RSS. Signal Quality Spurious(in GPS band): < -30 dBc. Signal Quality Carrier Phase Noise: < 0.1 rad RMS. Signal Flexibility Ranging Code: PRN 1-37 GPS, PRN 120-138 SBAS, All G1/G2 codes, On/off. Signal Flexibility Data message: 50 bps for GPS, 250bps SBAS, 500sps SBAS FEC, User definable content.
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