Board Mounted GPSDO (OCXO) Recommended for USRP X300/X310
$2,349.00 USDGPSDO for USRP X Series (PCB-Mounted GPS-Disciplined OCXO)
This is a GPS-disciplined, oven-controlled crystal oscillator (GPSDO), which is compatible with a USRP X300 or X310. The GPSDO provides a high-accuracy 10 MHz reference and 1 PPS signal. This allows developers to build system that serve applications with tight synchronization requirements, or global timing alignment within 50 ns.
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Overview
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Overview
This is a GPS-disciplined, oven-controlled crystal oscillator (GPSDO), which is compatible with a USRP X300 or X310. The GPSDO provides a high-accuracy 10 MHz reference and 1 PPS signal, which allow developers to build systems that serve applications with improved frequency accuracy and global timing alignment.
Module Specifications
1 PPS Accuracy
±50ns to UTC RMS (1-Sigma) GPS Locked
Holdover Stability
<±20µs over 3 hour period at +25C
1 PPS Output (OCXO Flywheel Generated)
3.3VDC CMOS
RS-232 Control
NMEA & SCPI-99 Control Commands, Integrated into UHD
GPS Frequency
L1, C/A 1574MHz
GPS Antenna
Active (5V compatible) or Passive
GPS Receiver
50 Channels, Mobile, WAAS, EGNOS, MSAS capable
Sensitivity
Acquisition -142dBm, Tracking -168dBm
TTFF
Cold Start: <45 sec, Warm Start: 1 sec, Hot Start: 1 sec
ADEV
1E-11 at 1s
Warm Up Time / Stabilization Time
<5 min at +25C to 1E-08 Accuracy
Supply Voltage (Vdd)
3.3/5VDC
Power Consumption
0.7W Max
Operating Temperature
0C to +60C
Storage Temperature
-45C to 85C
Oscillator Specifications
Frequency Output
10MHz
10MHz Retrace
±2E-08 after 1 hour at 25C
Frequency Stability Over Temperature (Unlock Condition)
±2.5E-08
Warm Up Time
< 1 min at +25C
Phase Noise at 10MHz
1Hz
-75dBc/Hz
10Hz
-110dBc/Hz
100Hz
-132dBc/Hz
1kHz
-142dBc/Hz
10kHz
<-145dBc/Hz
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Additional Resources
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Additional Resources
Kit Contents:
- Board-Mounted GPSDO (OCXO)
- Documentation for Installation and Configuration/Setup
Recommended for Use With:
- A USRP X300 and USRP X310 for a high-accuracy clock reference.
- Add a GPSDO Mini GPS Antenna to synchronized the GPSDO to the GPS constellation for 25 ppb frequency accuracy and 50 ns alignment across the globe.
Additional Information:
Overview
This is a GPS-disciplined, oven-controlled crystal oscillator (GPSDO), which is compatible with a USRP X300 or X310. The GPSDO provides a high-accuracy 10 MHz reference and 1 PPS signal, which allow developers to build systems that serve applications with improved frequency accuracy and global timing alignment.
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Module Specifications |
||
|
1 PPS Accuracy |
±50ns to UTC RMS (1-Sigma) GPS Locked |
|
|
Holdover Stability |
<±20µs over 3 hour period at +25C |
|
|
1 PPS Output (OCXO Flywheel Generated) |
3.3VDC CMOS |
|
|
RS-232 Control |
NMEA & SCPI-99 Control Commands, Integrated into UHD |
|
|
GPS Frequency |
L1, C/A 1574MHz |
|
|
GPS Antenna |
Active (5V compatible) or Passive |
|
|
GPS Receiver |
50 Channels, Mobile, WAAS, EGNOS, MSAS capable |
|
|
Sensitivity |
Acquisition -142dBm, Tracking -168dBm |
|
|
TTFF |
Cold Start: <45 sec, Warm Start: 1 sec, Hot Start: 1 sec |
|
|
ADEV |
1E-11 at 1s |
|
|
Warm Up Time / Stabilization Time |
<5 min at +25C to 1E-08 Accuracy |
|
|
Supply Voltage (Vdd) |
3.3/5VDC |
|
|
Power Consumption |
0.7W Max |
|
|
Operating Temperature |
0C to +60C |
|
|
Storage Temperature |
-45C to 85C |
|
|
Oscillator Specifications |
||
|
Frequency Output |
10MHz |
|
|
10MHz Retrace |
±2E-08 after 1 hour at 25C |
|
|
Frequency Stability Over Temperature (Unlock Condition) |
±2.5E-08 |
|
|
Warm Up Time |
< 1 min at +25C |
|
|
Phase Noise at 10MHz |
1Hz |
-75dBc/Hz |
|
10Hz |
-110dBc/Hz |
|
|
100Hz |
-132dBc/Hz |
|
|
1kHz |
-142dBc/Hz |
|
|
10kHz |
<-145dBc/Hz |
|
Additional Resources
Kit Contents:
- Board-Mounted GPSDO (OCXO)
- Documentation for Installation and Configuration/Setup
Recommended for Use With:
- A USRP X300 and USRP X310 for a high-accuracy clock reference.
- Add a GPSDO Mini GPS Antenna to synchronized the GPSDO to the GPS constellation for 25 ppb frequency accuracy and 50 ns alignment across the globe.
Additional Information:
Compatible Products
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Compatible Products
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