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Rubidium Oscillator RB-OSC

Electrical Specification

Parameter
Condition
Specification (AX-II)
Specification (HPRO)
Nominal Frequency
10.000000MHz
10.000000MHz
Frequency Output
Type
Sine Wave
Sine Wave
Power
+7dBm±1.5dB
+7dBm±1.5dB
Phase Noise
@10Hz
<-100dBc/Hz
<-100dBc/Hz
@100Hz
<-125dBc/Hz
<-130dBc/Hz
@1kHz
<-145dBc/Hz
<-145dBc/Hz
@10kHz
<-155dBc/Hz
<-155dBc/Hz
Spurious
Harmonic
<-30dBc/Hz
<-60dBc/Hz
Non-Harmonic
<-60dBc/Hz
<-80dBc/Hz
Temperature Stability
(base-plate)
(0℃ to 50℃)
≤3E-10
≤3E-10 (0℃ to 50℃)
(-20℃ to 65℃)
≤2E-9
≤6E-10 (-20℃ to 70℃)
Daily
<2.5E-11/Daily
<2.5E-11/Daily
Aging (Long-Term Stability)
Monthly
<1E-10/Monthly
<5E-11/Monthly
Yearly
<2E-9/Yearly
<2E-9/Yearly
1sec
<5E-11
<2.5E-11
Short-Term Stability (Allan Variance)
10sec
<2.5E-11
<3.2E-12
100sec
<1E-11
<1E-12
Frequency Accuracy
at shipment
±5E-11 (25℃)
±5E-11 (25℃)
Frequency Retrace
On (24 Hr), Off (24 Hr), On(20 Min)
±5E-11
±5E-11
Trim Range
±1E-9(0-5Vdc)
±1E-9(0-5Vdc)
Warm-up Time
Time to lock
<1E-9@25℃ : 7min
<1E-9@25℃ : 7min
Input Voltage
+5Vdc±0.1
+5Vdc±0.1
Normal
15W@-20℃, <9W@25℃,<5W@65℃
<13W@25℃,<8.5W@70℃
Power Consumption (base-plate)
Warm-up
<15W(-20℃ to +65℃)
<15W(-20℃ to +70℃)
Temperature
Operating
-20℃ to +65℃ base-plate
-20℃ to +70℃ base-plate
Size
Inch
2.0×2.0×0.78
6.7×4.0×1.5

Physical Specification

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