Lathem warrants the hardware products described in this guide against defects in material The ATX (AirTime Transceiver) is a user-installable, battery-operated and workmanship for a period of one year from date of original purchase from Lathem or from radio-frequency unit that provides the wireless signal to keep AirTime wall clocks within its range synchronized to the second.
Disclaimer The information within this document has been carefully checked and is believed to be entirely reliable. However, no responsibility is assumed for inaccuracies. Lathem Time Corp. reserves the right to make Daylight Savings Time changes to any products herein to improve reliability, function, or design.
Channel filter band width 19.2kHz skylight with a clear view of the sky for best signal reception. In Master mode, the ATX can also be set manually if no WWVB signal is available. The Intensity of electric wave emitted Less than 3nW accuracy of the ATX without the WWVB signal is +/- 5 minutes per year.
Q. How do I synchronize my AirTime wall clocks? reliable time reference in your building. You must follow these A. Press the TRANS button on the ATX. You will see T – TR – TRN – TRNS instructions or your clocks will fail to operate properly. You must flash on the display.
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ATX Installation and User’s Guide ATX Installation and User’s Guide Q. What do I do if the time does not correct on the ATX after WWVB 3. Set Time Zone: Press and release the Set button for less than 1 reception indicator scrolls? second.
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Q. How many Wall Clocks can an ATX correct? 7. (ONLY USED FOR MANUAL DAYLIGHT SAVINGS DATES) Use the Up or A. As long as all Wall Clocks are in the range of the ATX, there is Down buttons to select what Spring Week Daylight Savings will virtually no limit of the number of clocks it can correct.
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Down buttons to select what Fall Month Daylight Savings will occur Backup Function and press Set. Time Zone and Daylight Savings Time are memorized in the ATX and will not be cleared after power failures or resets. WWVB Reception Off/On Function In Master mode, continuously pressing the RECEIVE button for 7 seconds or longer will turn OFF WWVB reception and the “...
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The ATX can either be wall 1. Select the setup mode to enter by pressing the SET button for the mounted or sat on a shelf. If the ATX does not receive the WWVB period of time defined in the table below.
ATX Installation and User’s Guide ATX Installation and User’s Guide Glossary of Definitions: 12. Press and release the TRNS button on your Master ATX to begin transmitting to AirTime Wall clocks and other ATX devices. The Selection of Mode TRNS flashing in the display confirms the transmissions.
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AirTime wall clocks and other ATX Repeaters. If the Repeater ATX fails to receive the signal from the Master ATX Setup (Repeater Mode) Transceiver (indicated by a LED flashing red or the display toggling “E”...
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