제품정보 (메이커/스펙/옵션/액세서리/장비상태 등) |
910R (GPS-Rb) Frequency stability - locked to GPS Frequency offset (24h mean): < 1 x 10-12* Short term (Allan dev.): < 1 x 10-12 (τ = 1000 s) < 3 x 10-12 (τ = 100 s) < 1 x 10-11 (τ = 10 s) < 3 x 10-11 (τ = 1 s) Warm up (+25 °C): 20 mins to lock *At temperature 23 °C ± 3 °C Frequency stability - Hold-Over Aging/24h: < 2 x 10-12 (typ.) Aging/month: < 5 x 10-11 Temp. (0 °C to + 50 °C): < 3 x 10-10 Temp. (23 °C ± 3 °C): < 2 x 10-11 (typ.) Short term (Allan dev.): < 3 x 10-12 (τ = 100 s) < 1 x 10-11 (τ = 10 s) < 3 x 10-11 (τ = 1 s) Warm up (+25 °C): 10 minutes to 4 x 10-10 Phase noise Offset Phase noise 1 Hz -80 dBc/Hz (typ.) 10 Hz -90 dBc/Hz (typ.) 100 Hz -130 dBc/Hz (typ.) 1 kHz -140 dBc/Hz (typ.) 10 kHz -140 dBc/Hz (typ.) 100 kHz -145 dBc/Hz (typ
|