Texas Instruments WRL-10 instruction manual Select, Clear, Minimum

OPERATION

Date/Time

Report

Hold

Temperature

Windchill

Hold

Barometer/Humidity

Comfort

Hold

Average

Rainfall

Select Clear

Last

Hold

Min Max

Scale

Weather Report

FUNCTION KEYS

Select

The select key, when depressed at exactly the same time as the report key, puts the unit into time/date and lunar/tide cycle set mode. When the select and scale keys are depressed at exactly the same time, the unit enters the calibration set mode. When the select and average keys are pressed at the same time, the unit enters the printer set mode. When select and last are depressed at exactly the same time the instrument enters rainfall history set. When select and time hold are pressed at exactly the same time the instrument enters logging mode. When the select key is held for 10 seconds, the unit will enter or exit protect mode. Once the instrument is in its respective mode, the select key is used to step through the different functions. If the unit is in protect mode, all of these functions are disabled

Clear

The clear key, when depressed, causes the unit to display the date and time of the last memory clear. Pressing clear and minimum at the same time clears the unit's memory. Pressing clear and maximum at the same time also clears the unit's memory. Pressing clear and last rain clears the term rainfall.

Minimum

The minimum key, when repeatedly depressed, steps through wind-speed/wind- direction, temperature, barometric pressure, humidity and rainfall rate, displaying the minimum reading of each of these functions since the last time the unit memory was

Texas Weather Instruments, Inc. 4 WRL Instruction Manual