Ettus GPSDO TCXO - EgeRate Elektronik https://www.egerate.com Thu, 07 Sep 2023 13:41:00 +0000 tr hourly 1 https://wordpress.org/?v=6.9.4 https://www.egerate.com/wp-content/uploads/2022/03/cropped-logo-2-32x32.png Ettus GPSDO TCXO - EgeRate Elektronik https://www.egerate.com 32 32 Board Mounted GPSDO (TCXO) Recommended for USRP B200/B210 https://www.egerate.com/urun/test-ve-olcu/gelismis-olcum/daughterboard-usrp/board-mounted-gpsdo-tcxo-recommended-for-usrp-b200-b210/ Wed, 22 Feb 2023 13:23:30 +0000 https://www.egerate.com/?post_type=product&p=9869 BOARD 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).

The post Board Mounted GPSDO (TCXO)
Recommended for USRP B200/B210 first appeared on EgeRate Elektronik.

]]> 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

The post Board Mounted GPSDO (TCXO)
Recommended for USRP B200/B210 first appeared on EgeRate Elektronik.

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