Pendulum GPS-12, Руководство пользователя

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Stability
0.1, 1, 5 & 10 MHz Outputs
n
Locked to GNSS
7-2 Stability
Specifications
Allan dev. @ 20-26 °C
1
OCXO Standard Rb HS Rb
2
(
t
= 24 h) <5×10
-12
<2×10
-12
<1×10
-12
(
t
= 100 s) <2×10
-11
<5×10
-12
<3×10
-12
(
t =
10 s) <2×10
-11
<1×10
-11
<1×10
-11
(
t =
1 s) <2×10
-11
<2×10
-11
<2×10
-11
Phase noise dBc/Hz
(offset) 1 Hz <-90 <-75 <-85
10 Hz <-120 <-95 <-125
100 Hz <-130 <-125 <-135
1 kHz <-140 <-140 <-145
10 kHz <-140 <-140 <-145
100 kHz <-140 <-140 <-145
Warm-up to lock (@ +25 °C) N.A. 8 min 11 min
Warm-up (@ +25 °C) 15 min to 5×10
-8
12 min to 5×10
-10
13 min to 1×10
-9