Radio Sync Specifications

ClockWatch Radio Sync Specifications

Transmitter received	WWVB
Receive frequency	60 kHz
Transmitter locations	Ft. Collins, Colorado USA Barking Sands, Kauai, Hawaii, USA
Modulation type	10 dB carrier reduction
Receive bandwidth	7Hz @ 3dB points
S/N @ 50uV/meter	14 dB average daylight background
Reception	Est >23 hours/day @ 50 uV/meter signal strength with background noise only (electrically noise free environment)
Time acquisition	Approximately 5 minutes for complete time and flag validation under noise free signal reception conditions
Clock absolute accuracy	+/- 0.045 sec upon reception .015 sec/hour drift during loss of signal periods
Clock repeatability	+/- 2 milliseconds when "L" indicated
Date range	Indicates correct year from 2000 to 2099
Inputs/Connectors	RS-232 Setup Interface: DB9 female The port works at 9600 baud, 8N1.
Power	120VAC to +5VDC adapter (Included) Can also operate without adapter using RS-232
Warranty	One year
Weight	1.0 lbs. (0.5 kg)
Temperature	10° to 35°C operating range, 0 to 95% relative humidity, non condensing. Indoor use only.
Antenna	Ferrite loop stick, factory tuned
Size	Size: 3.6" (w) x 5.4" (l) x 1.0" (t) Weight: 16 oz. (0.5 kg), not including cable Cable: 6' of RS232 cable (included).

Client Software	An NIST or NTP client is required for client-side synchronization with the network time server. ClockWatch Client is recommended for clients running MS Windows. Contact Beagle Software for recommendations on clients for other operating systems.
External Time Sync Protocols Supported	NIST Daytime ACTS NTP (RFC 1305) SNTP (RFC 1361) TIME (RFC 868) IRIG-B (model TL-3)
Internal Time Sync Client Protocols Supported	NIST Daytime NTP (RFC 1305) SNTP (RFC 1361) TIME (RFC 868)
Receiver Dimensions	5.4 in Long X 3.6 In Wide X 1 in Thick
For more information	Star Sync Product Information: Advanced Features Frequently Asked Questions about Radio time sync How does it work? Radio Receiver Installation Information Troubleshooting Radio Sync Main Page Radio Sync Site Index
Questions?	For more information on Radio Sync, please complete the information request form. Or call us toll-free at 1-877-845-2549.

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	Copyright © 2010 Beagle Software. All rights reserved Last reviewed January 07, 2010