II.Start Up Sequence

A.Initial Start

1.Immediately after the batteries have been installed, the indoor weather station will sound a “beep”, and the LCD will completely light up for a brief moment.

2.All information will then appear in normal mode, with “12:00” as the default time and “1.1” as the default date (2001 as the year).

3.“DCA” is the default city (Washington, DC, USA), with the sunrise, sunset, moonrise and moonset times displayed for that city at that date.

4.The indoor temperature and humidity, and barometric air pressure (as 29.91 inHg relative RH) will also be displayed.

5.There is a “satellite” icon that appears near the bottom of the LCD, to the right of the “max” remote temperature—this icon informs the user that the indoor weather station is looking for signals from the remote thermo/hygro sensor. Within five minutes the remote temperature and humidity should be displayed—if not, remove batteries from all units and repeat battery installation, the remote temperature sensor first, then the indoor weather station.

B.WWVB Reception

1.Once the batteries are installed in the Weather Center, it will automatically search for the WWVB signal. If it receives a good signal (which is unlikely during daylight hours in most locations), the WWVB reception indicator (looks like a tower icon) will flash. The indoor weather station requires five full minutes of good reception to successfully capture the signal and set to the correct hour, minute, second, month, day and year. If the signal reception is not successful within ten minutes, the signal search will be cancelled and will automatically resume every two hours until the signal is successfully captured.

2.The signal is sent from Ft. Collins, Colorado only and is similar to an AM radio signal. Atmospheric interferences such as storms, sunspots, and even sunlight will cause the signal to not travel as far.

3.To maximize reception, place the indoor weather station in a window facing Colorado, at least six feet from any electrical source (computers, televisions, refrigerators, etc.). Do not move the indoor weather station while it is searching for the signal.

4.The time and date can be manually set. Once the signal is captured, it will override any time and date set to the time zone selected.

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La Crosse Technology WS-8015U instruction manual II. Start Up Sequence Initial Start, Wwvb Reception
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WS-8015U specifications

The La Crosse Technology WS-8015U is a versatile and user-friendly weather station designed to provide accurate and real-time weather data right from the comfort of your home. This compact device is equipped with a range of features that make it a popular choice among amateur meteorologists and weather enthusiasts alike.

One of the standout features of the WS-8015U is its ability to display indoor and outdoor temperature and humidity levels. The device utilizes advanced sensors to monitor environmental conditions, ensuring that users receive precise readings. The outdoor sensor can measure temperatures ranging from -40°F to 140°F (-40°C to 60°C) and relative humidity from 10% to 99%, giving users a comprehensive understanding of their local climate.

The WS-8015U also shines in its ability to connect wirelessly to the included outdoor sensor, which transmits data to the main unit from a distance of up to 330 feet (100 meters) in open areas. This feature eliminates the need for cumbersome wires, providing a sleek and clean look for any home or outdoor setting. Additionally, the wireless transmission operates on a frequency of 433 MHz, ensuring reliable communication even through walls and obstacles.

Another remarkable characteristic of the WS-8015U is its multifunctional display, which features an easy-to-read LCD screen. The display provides a wealth of information, including real-time weather data, high and low records for temperature and humidity, and a weather forecast based on barometric pressure trends. The built-in barometer predicts short-term weather changes, making it invaluable for planning outdoor activities.

The weather station is also designed for user convenience, with a simple interface that allows for easy navigation through various settings. Users can quickly switch between Celsius and Fahrenheit scales, making it adaptable to personal preferences. Furthermore, the device operates on batteries, ensuring that it remains functional even during power outages.

Overall, the La Crosse Technology WS-8015U is an impressive weather station that combines innovative technology with user-friendly design. Its extensive features, accurate data, and wireless capabilities make it an excellent choice for anyone seeking to monitor and understand their local weather conditions. Whether you're an avid gardener, outdoor enthusiast, or simply want to stay informed about the weather, the WS-8015U provides the tools you need to stay ahead of the elements.
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