Product overview
FE-5650A Rubidium atomic oscillator is a high performance rubidium atomic oscillator product produced by FEI company. It has high accuracy and low price. It is widely used in telecommunications, time measurement, measurement standards and other fields.
Product function
1) It provides a standard 10MHz sine signal.
2) RS-232 Management control interface.
Product characteristics
A) Small size and light volume.
B) The frequency stability is high.
C) The preheating time is short.
D) The output frequency is optional.
Typical application
1) Telecommunications, timing and measurement standards;
2) Communication system frequency standard;
3) The product of high stability crystal regeneration.
Technical index
RF output | frequency | 10MHz |
level | sine | |
Range | 0.5V RMS | |
load | 50 Omega | |
Routes | 1 way | |
serial communication | Interface protocol | RS232 |
Power input | Power waste | < 8 watts (steady state) @ 25 C 32 Watt Peak |
input voltage | 15 ~ 18VDC (500mA) 5V+0.25V (100mA) | |
Power Ripple | 15V:<0.1Vrms 5V<0.020Vrms | |
Physical size | size | 37 x 77 x 76mm |
weight | < 338g | |
MTBF | > 100 thousand hours | |
Electrical characteristics | working temperature | -5 C ~ + 50 C |
Frequency change (full temperature range) | + 3E- 10 (-5 C ~ + 50 C) | |
Frequency variation (full voltage range) | < 2E- 11 | |
performance parameter | Short steady | Less than 1.4E-11/1s Less than 4.4E-12/10s Less than 1.4E-12/100s |
Phase noise | Less than -100dBc/Hz (10Hz) Less than -125dBc/Hz (100Hz) Less than -145dBc/Hz (1KHz) | |
harmonic | Less than -30dBc | |
Clutter | Less than -60dBc | |
Accuracy (factory settings) | + 5E-11 | |
Reproducibility | + 5E-11 | |
Aging rate | 2E- 9 / year | |
Digital regulation frequency | Range | 2E- 7 |
Minimum step | 1.74E- 14 | |
Analog regulation | Range | 2E- 7 ("C" potentiometer) |
Minimum step | 1E-11 | |
input voltage | 0 ~ 5V | |
Preheating time | 4 minutes |
Installation dimension