Davis Instruments DWW6351 사용자 설명서
Console Data Display Specifications
48
Console Data Display Specifications
Historical Data . . . . . . . . . . . . . . . . . . . . . . . . . Includes the past 25 values plus the
current value unless otherwise noted; all
can be cleared and all totals reset.
can be cleared and all totals reset.
Daily Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . Includes the earliest time of occurrence of
highs and lows; period begins/ends at
12:00 am.
12:00 am.
Monthly Data . . . . . . . . . . . . . . . . . . . . . . . . . . Period begins/ends at 12:00 am on the first
of every month.
Yearly Data . . . . . . . . . . . . . . . . . . . . . . . . . . . Period begins/ends at 12:00 am on
January 1
st
unless otherwise noted.
Current Data . . . . . . . . . . . . . . . . . . . . . . . . . . Current data appears in the right-most
column in the console graph and
represents the latest value within the last
period of the graph; totals can be set or
reset.
represents the latest value within the last
period of the graph; totals can be set or
reset.
Graph Time Interval . . . . . . . . . . . . . . . . . . . . . 10 min., 15 min., 1 hour, 1 day, 1 month, 1
year (user-selectable, availability depends
upon variable selected).
upon variable selected).
Graph Time Span . . . . . . . . . . . . . . . . . . . . . . . 26 Intervals (Current interval plus 25 past
values included; see Graph Intervals to
determine time span).
determine time span).
Graph Variable Span (Vertical Scale) . . . . . . . . Automatic (varies depending upon data
range); maximum and minimum value in
range appear in Weather Center.
range appear in Weather Center.
Alarm Indication . . . . . . . . . . . . . . . . . . . . . . . . Alarms sound for 2 minutes if operating on
battery power. Alarm message displays in
Weather Center as long as threshold is met
or exceeded. Alarms can be silenced, but
not cleared, by pressing DONE.
Weather Center as long as threshold is met
or exceeded. Alarms can be silenced, but
not cleared, by pressing DONE.
Update Interval. . . . . . . . . . . . . . . . . . . . . . . . . Varies with sensors. See “Update Interval
by Sensor” on page 50. Also varies with
transmitter ID code - 1 = shortest,
8 = longest.
transmitter ID code - 1 = shortest,
8 = longest.
Forecast:
Variables Used . . . . . . . . . . . . . . . . . . . . . Barometric reading & trend, wind speed &
direction, rainfall, temperature, humidity,
latitude & longitude, time of year.
latitude & longitude, time of year.
Update Interval . . . . . . . . . . . . . . . . . . . . . 1 hour
Display Format . . . . . . . . . . . . . . . . . . . . . Icons on top center of display; displays
Display Format . . . . . . . . . . . . . . . . . . . . . Icons on top center of display; displays
weather conditions that may occur for the
next 12 hours;
next 12 hours;
Variables Predicted. . . . . . . . . . . . . . . . . . Sky condition, precipitation, temperature
changes, wind direction and speed
changes.
changes.