Brandywine - NFS-220 Network Ready GPS Time and Frequency Standard

  • High performance GPS disciplined Time/Frequency standard
  • Ethernet Interface for management and control
  • Network Time Protocol (NTP)
  • Multiple 1PPS outputs with individual delay compensation
  • Multiple Low Phase Noise 10MHz outputs with software programmable level
  • Time Code outputs including Have Quick, IRIG A, IRIG B, IRIG E, IRIG G
  • Sync to GPS or to Have Quick/1PPS per ICD-GPS-060
  • Choice of internal disciplined OCXO or Rubidium Oscillator

Variations

GPS Receiver
Satellite Signal GPS L1 1575.42 MHz
Satellite Code C/A 1.023 MHz
Receiver Type Parallel 16 Channel. All-in view satellites tracked continuously and simultaneously
Warm Start <10 sec (Open Sky)
Autonomous Start <60 seconds Cold Start (Open Sky)
Cold Start Requirements Automatic: No input of time or position required
Position Accuracy 2.4 m horizontal, 5 m altitude with respect to WGS84 after 24 hour position averaging
Timing Accuracy (Tracking Satellites) ± 100 ns. Absolute UTC Std Deviation 15ns (OCXO)
Timing Accuracy (Holdover mode, +/- 5°C) < 15 µsec/day (OCXO), <1 µsec /day (Rb2)
Frequency Stability (tracking satellites) See data sheet

1PPS Output
Connector Type BNC (2) DB9 (1)
Output Level 0-5V or 0-10V into 50Ω link selectable by user
On Time Rising Edge

Network Interface
Interface Type 10 BaseT
Protocols TCP/IP, UDP, NTPv3, HTTP, SNMP v1

Serial Interface
Type RS232 and RS422
Baud Rate 9600, N, 8, 1

Sine Wave Outputs
Number of Outputs 4
Connector Type BNC
Frequency 10 MHz
Output Level 0-13dBm into 50 ohm, Software settable

Time Code 1 Output
Connector Type BNC
Code Type IRIG A135, B125, E115, G145 software selected
Control Functions IEEE 1344
Output Level 3 V p-p into 600 ohm (DCL)

Time Code 2 Output
Connector Type DB9
Code Type IRIG A005, B005, E005, G005
Selection Same as modulated code
Levels DC level Shift (0-5V)

Time Code 3,4 Output
Connector Type BNC (1), DB9 (1)
Code Type Have Quick per ICD-GPS-060
Levels 0-5V

Alarm Status
Alarm Status Voltage free relay, changeover contacts

Status Indicator LEDs
Status Indicator LED's Power, Tracking Satellites, Valid Time, Holdover/12hr Holdover alarm, Output Good/Fail ( 8 LEDs)

Power
Power 85-265VAC 50/60Hz
Optional 12VDC, 24VDC, -48VDC, 125VDC

Physical
Dimensions 19” rack mount, 1.75” (1U) height, 7.5“ depth
Weight 11 lb. typical

Environmental
Temperature  
Instrument -10 to +50 °C
Antenna -40 to +85 °C
Humidity 95% Non-condensing
EMC Emmission To EN55022 as EN55024, FCC Part 15B, Class A
EMC Immunity To EN 50082-1 as EN61000-4-2 ESD, IEC 801-3 HF Field, IEC 801-4 Burst
Product Safety EN 60950-1/A12:2011

More Product Information

Brandywine Communications

Brandywine Communications Inc. offers superior products to the time and frequency marketplace. Our mission is to provide the finest equipment coupled with excellent before and after sale service. Our staff of dedicated professionals, based in Tustin, CA, represents over 100 years of collective experience in design, manufacturing and sales of precision time and frequency products. Many of our products are made here in the United States, which allows for quick turnarounds and custom design. 

Products from Brandywine Communications range from components such as Oven Controlled Oscillators to complete timing systems like the top of the line High Performance Timing System (HPTS). 

Several state-of-the-art time and frequency systems are available from Brandywine. The system product line includes single and dual-redundant models, GPS synchronization and a wide range of oscillator choices: TCXO, OCXO, high-stability OCXO and Rubidium types. GPS choices include both C/A code and SAASM models. 

Brandywine also is the premier North American distributor of Oscilloquartz, a subsidiary of ADVA Optical Networking. Oscilloquartz is a premier synchronization supplier for telecommunications for wireline and wireless infrastructures throughout the world. This partnership creates a powerhouse of timing and telecommunications that expand Brandywine's services to their customers in the US and Canada. 

We supply several major market segments including: Aerospace, US and Municipal governments, telecommunications, US military, power utilities, financial institutions, test ranges, automotive industry, healthcare and schools. 

Brandywine Communications, Inc. is certified as a Small Business Organization with the United States Small Business Administration (SBA’s 8(a) Certification Program) and is registered on the System for Award Management (SAM.gov) website which makes us eligible for all awards or grants specified under this provision.


Contact Details 

Brandywine Communications Inc. - Ultra-Precision Time & Frequency 

2921 Daimler Street, Santa Ana, CA 92705, USA 

Phone: +1-714-755-1050 

Email: support@brandywinecomm.com

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Brandywine - NFS-220 Network Ready GPS Time and Frequency Standard