The Sharp SPC373 Atomic Desktop Clock is a popular choice for those who want "set it and forget it" accuracy. Because it syncs with the National Institute of Standards and Technology (NIST) radio signal in Fort Collins, Colorado, it maintains split-second precision.
Includes a remote sensor for real-time temperature tracking.
According to the Sharp SPC373 instruction manual , effective operation depends on correct initial configuration: Sharp atomic clock spc373
: Pressing and holding for 3 seconds manually toggles the 915 MHz receiver for the outdoor temperature sensor. MAX/MIN Button sharp atomic clock spc373 user manual
Tell me if you are having issues with or setting the time , and I can provide more specific instructions. www.justanswer.com Sharp SPC373 Atomic Clock Troubleshooting Guide
is programmed to update automatically for Daylight Saving Time. However, if you live in an area that does not observe DST (e.g., Arizona, parts of Indiana), you can turn this feature off. Look for a switch on the back of the unit. Slide it to OFF to disable automatic DST changes. 4. Manual Time Setting Procedures
(exact labels may vary slightly – typical for Sharp): The Sharp SPC373 Atomic Desktop Clock is a
If the atomic signal is unavailable, you can manually set the clock.
Do not press any buttons while the clock is searching for the signal initially, as this may interrupt the automatic setting process. 4. Atomic Time Synchronization (WWVB) The Sharp SPC373
The SPC373 listens for the WWVB signal from the National Institute of Standards and Technology (NIST) in Colorado. According to the Sharp SPC373 instruction manual ,
Radio interference is lowest at night. The clock performs its primary synchronization attempt between 1:00 AM and 5:00 AM.
While this guide is comprehensive, it's always best to have the manufacturer's manual. If you've lost your copy, you can still find an official version.
If you can tell me or what time the clock is showing , I can give you more precise troubleshooting steps!
Keep the clock at least 3-6 feet away from computers, TVs, or microwaves, as electronic interference can block the signal. 6. Troubleshooting Common Issues The time is off by exactly one or more hours.