Master OCXO Oscillator (MO)

Master OCXO Oscillator (MO)

  • Master OCXO Oscillator

Master Oscillator Overview

The MO is a cost-effective, high-performance, and space-qualified master crystal oscillator.

It's designed with space technology to endure long lifetime and high reliability, withstanding harsh space applications.

MO Features & Applications

Key Features

Specifications Standard Options
Output
Input
10 MHz
n/a
5-15 MHz

Accuracy @ shipment
Tempco
Temp
Aging

< +1E-9
-20 to 60C
< +3E-8/1st yr, < +1E-8/yr after 
< +1E-10/day)


Stability (ADEV)
1s
10s
100s

< 3E-12
< 3E-12
< 3E-12

< 5E-13

< 5E-13
< 5E-13
Phase noise @ 10 MHz
1 Hz
10 Hz
100 Hz
1 kHz
10 kHz
(dBc/Hz)
-100
-130
-140
-150
-155
(dBc/Hz)
-105
-135
-145
-155
-160
Holdover n/a
Warm-up time @ 25C 20 min, < +2E-8
Power (operating)
Voltage
Warm-up
3.5-5.5W
12-18V
8W



Size (WxHxL) 44x54x57mm | 1.73x2.12x2.24"
Weight 220 g | 0.48 lbs
Vibration Sensistivity See spec
Lifetime/MTBF 15 yrs / 9 million hrs

Applications

It is typically used in the following applications:

  • GNSS/GPS navigational systems
  • SAR systems
  • FGU systems
  • MRO systems

Resources

Datasheets

More Info
Crystal-Based Master Oscillator (MO)
pdf - 349 KB
 [ Permalink ]

Technical Notes and Briefs

More Info
Accurate and ultra-stable atomic clocks have been recognized as the critical equipment for the precision Global Navigation Satellite Systems (GNSS). SpectraTime (SpT) and T4Science (T4S) are space and ground clocks manufacturers of Rubidium Atomic Frequency Standard (RAFS) and Active & Passive Hydrogen Maser (HM) for various navigation systems (European, Chinese and Indian) and other programs.
pdf - 689 KB
 [ Permalink ]
More Info
LPFRS / RMO / STARLPRO / LNRClok / GRClok Rubidium Clock Lifetime and MTBF
pdf - 256 KB
Saturday, November 1, 2104
 [ Permalink ]
pdf - 753 KB
Saturday, February 1, 2014
 [ Permalink ]

All MO Documents & Files

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