Frequency Standard Comparison Chart
Model Number |
Frequency (MHz) |
Oscillator Type |
No. of Outputs |
GPS/GNSS Disciplined |
Accuracy (24 hours) |
Phase Noise |
Case Style |
Remarks |
10 MHz |
OXCO |
1 - 10 Sine |
No |
<1E-9 |
Low / Ultra Low |
Bench |
Many option available |
|
10 MHz |
OXCO |
1 - 10 Sine |
No |
<1E-9 |
Low |
Bench |
Many option available |
|
10 MHz |
TXCO / OXCO |
1 - 10 Sine |
Yes |
<1E-12 |
Normal |
Portable or 19" Rack |
Many option available |
|
10 MHz |
TXCO / OXCO |
1 - 10 Sine |
Yes |
<1E-12 |
Normal |
Portable or 19" Rack |
Many option available |
|
10 MHz |
OXCO |
1 - 10 Sine |
Yes |
<1E-12 |
Normal |
Portable or 19" Rack |
Many option available |
|
10 MHz |
Rubidium |
1 - 5 Sine |
Yes GNSS |
<2E-13 |
Ultra Low |
1U-19" Rack |
Many option available |
|
10 MHz |
Rubidium |
1 - 5 Sine |
Yes |
<2E-13 |
Low |
Bench |
Many option available |
|
10 MHz |
Rubidium |
1 - 20 Sine |
Yes |
<2E-13 |
Low / Ultra Low |
2U-19” Rack |
Many option available |
|
10 MHz |
Rubidium |
1 - 20 Sine |
Yes |
<2E-13 |
Ultra Low |
2U-19” Rack |
Many option available |
|
10.23 MHz |
Rubidium |
1 - 5 Sine |
Yes |
<2E-13 |
Low / Ultra Low |
2U-19” Rack |
Many option available |
|
2.048 MHz |
Rubidium |
1 - 5 Sine |
Yes |
<2E-13 |
Low / Ultra Low |
2U-19” Rack |
Many option available |
|
8 MHz |
Rubidium |
1 - 5 Sine |
Yes |
<2E-13 |
Low / Ultra Low |
2U-19” Rack |
Many option available |
|
16 MHz |
Rubidium |
1 - 5 Sine |
Yes |
<2E-13 |
Low / Ultra Low |
2U-19” Rack |
Many option available |
|
5 MHz |
Rubidium |
1 - 5 Sine |
Yes |
<2E-13 |
Low / Ultra Low |
2U-19” Rack |
Many option available |
|
RFS1 | 10 MHz | Rubidium | 1 | Option | < 1E-12 | Low | Module | Many option available |
RFS2 | 10 MHz | Rubidium | 1 | NO | < 1E-12 | Low | Module | Many option available |
RFS3 | 10 MHz | Rubidium | 1 | Option | < 1E-12 | Low / Ultra Low | Module | Many option available |
RFS4 | 10 MHz | Rubidium | 1 | Option | < 1E-12 | Low / Ultra Low | Module | Many option available |
10 MHz |
OXCO |
1 - 10 Sine |
Yes |
<5E-13 |
Normal |
19” Rack |
Many option available |
|
10 MHz |
Rubidium |
1 - 15 Sine |
Option |
< 1x 10E-11 to <5E-11 |
Low / Ultra Low |
1U-19” Rack |
Many option available |
|
10 MHz |
Rubidium |
1 - 15 Sine |
Option |
<5E-11 |
Low / Ultra Low |
2U-19” Rack |
Many option available |
|
5 MHz |
Rubidium |
1 - 15 Sine |
Option |
<5E-11 |
Low / Ultra Low |
2U-19” Rack |
Many option available |
|
10.23 MHz |
Rubidium |
1 - 15 Sine |
Option |
<5E-11 |
Low / Ultra Low |
2U-19” Rack |
Many option available |
|
10 MHz |
Rubidium |
1 - 10 Sine |
Option |
<5E-11 |
Normal |
1U-19” Rack |
Many option available |
|
0-1640 MHz |
OXCO |
1 - 10 Sine |
Yes |
<5E-13 |
Normal |
Bench / Rack |
Many option available |
|
5 / 10 MHz |
Cesium |
1 - 5 Sine |
Option |
<8.5E-14 |
Low / Ultra Low |
19” Rack |
Many option available |