Operation; Function Keys - Texas Instruments Weather Report Logger WRL-25 Manual

WRL Instruction Manual

OPERATION

FUNCTION KEYS

Select The select key, when pressed at the same time as the report key, puts the unit into
time/date and lunar/tide cycle
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 pressed at the same
time the instrument enters rainfall history set. When select and time hold are pressed at the same
time the instrument enters logging mode. Once the instrument is in its respective mode, the select
key is used to step through the different functions.
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 cleared. In
addition to the minimum reading, the unit displays the date and time of its occurrence. The date and
time display must not be on hold in order to display both date and time.
Maximum The maximum key functions the same as the minimum key, but with maximum
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set mode. When the select and scale keys are pressed at the same
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WRL Instruction Manual