Board Mounted GPSDO (TCXO) Recommended for USRP B200/B210
$1,300.00 USDBOARD MOUNTED GPSDO KIT (PCB-MOUNTED GPS-DISCIPLINED TCXO)
This is a GPS-disciplined, temperature-controlled crystal oscillator (GPSDO), which is recommended for use with a USRP B200/B210. The GPSDO provides a high-accuracy 10 MHz reference and 1 PPS signal, which allows developers to build systems that serve applications with improved frequency accuracy (75 ppb in unlocked condition) or global timing alignment (50 ns in locked condition).
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Overview
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Overview
This is a GPS-disciplined, temperature-controlled crystal oscillator (GPSDO), which is recommended for use with a USRP B200/B210. The GPSDO provides a high-accuracy 10 MHz reference and 1 PPS signal, which allows developers to build systems that serve applications with improved frequency accuracy (75 ppb in unlocked condition) or global timing alignment (50 ns in locked condition).
Unlike the OCXO-based version, which is recommended for use with the USRP X300/X310, this lower power module can be used with the USRP B200/B210 in a USB bus-powered configuration.
We recommend reading the GPSDO Selection Guide to ensure this is the right device for your application.
Module Specifications
1 PPS Accuracy
±50ns to UTC RMS (1-Sigma) GPS Locked
1 PPS Output
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)
3.3V
Power Consumption
0.5W 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)
±7.5E-08
Warm Up Time
< 1 min at +25C
Phase Noise at 10MHz
1Hz
-65dBc/Hz
10Hz
-102dBc/Hz
100Hz
-132dBc/Hz
10kHz
<-152dBc/Hz
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Additional Resources
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Additional Resources
Kit Contents:
- Board-Mounted GPSDO (TCXO)
- Documentation for Installation and Configuration/Setup
Recommended for Use With:
- A USRP B200/B210 for a high-accuracy clock reference that can be used in a bus-powered configuration.
- Add a GPSDO Mini GPS (5V) Antenna to synchronize the GPSDO to the GPS constellation for 75 ppb frequency accuracy and 50 ns alignment across the globe.
Additional Information:
Overview
This is a GPS-disciplined, temperature-controlled crystal oscillator (GPSDO), which is recommended for use with a USRP B200/B210. The GPSDO provides a high-accuracy 10 MHz reference and 1 PPS signal, which allows developers to build systems that serve applications with improved frequency accuracy (75 ppb in unlocked condition) or global timing alignment (50 ns in locked condition).
Unlike the OCXO-based version, which is recommended for use with the USRP X300/X310, this lower power module can be used with the USRP B200/B210 in a USB bus-powered configuration.
We recommend reading the GPSDO Selection Guide to ensure this is the right device for your application.
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Module Specifications |
||
|
1 PPS Accuracy |
±50ns to UTC RMS (1-Sigma) GPS Locked |
|
|
1 PPS Output |
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) |
3.3V |
|
|
Power Consumption |
0.5W 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) |
±7.5E-08 |
|
|
Warm Up Time |
< 1 min at +25C |
|
|
Phase Noise at 10MHz |
1Hz |
-65dBc/Hz |
|
10Hz |
-102dBc/Hz |
|
|
100Hz |
-132dBc/Hz |
|
|
10kHz |
<-152dBc/Hz |
|
Additional Resources
Kit Contents:
- Board-Mounted GPSDO (TCXO)
- Documentation for Installation and Configuration/Setup
Recommended for Use With:
- A USRP B200/B210 for a high-accuracy clock reference that can be used in a bus-powered configuration.
- Add a GPSDO Mini GPS (5V) Antenna to synchronize the GPSDO to the GPS constellation for 75 ppb frequency accuracy and 50 ns alignment across the globe.
Additional Information:
Compatible Products
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Compatible Products
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