Vaisala WINDCAP WS425 Podręcznik Użytkownika Pobierz pdf (Strona 132)

User's Guide ______________________________________________________________________

Interpretation of the example message:

- Wind speed, average, x component: -0.04

- Wind speed, average, y component: 0.07

For examples of different wind speed and direction presentations,

see Figure 13 on page 39.

WMT700 Data Message 23

WMT700 Data Message 23 reports wind measurement and self-

diagnostics data in the format described below:

$\ws,\wd,\wp,\wm,\Ts,\vh,\vi,\ta,\er\cr\lf

where

Fixed text

\ws

Wind speed, average

\wd

Wind direction, average

\wp

Wind speed, maximum

\wm

Wind speed, minimum

\Ts

Sonic temperature

\vh

Heater voltage

\vi

Supply voltage

\ta

Transducer temperature

\er

Status code. The code is a decimal number. Each bit

corresponds to a status flag. For a list of the bits, see

section Status Flags on page 123

\cr

CR (carriage return)

\lf

LF (line feed)

Example:

$03.21,75.83,03.34,03.15,22.37,12.2,23.5,20.0,32<cr><

lf>

Interpretation of the example message:

- Wind speed, average: 3.21 m/s

- Wind direction, average: 75.83°

- Wind speed, maximum: 3.34 m/s

- Wind speed, minimum: 3.15 m/s

- Sonic temperature: 22.37 °C

- Heater voltage: 12.2 V

- Supply voltage: 23.5 V

- Transducer temperature: 20.0 °C

- Status code: 32, which corresponds to status bit 5. For the

meaning of status flags, see section Status Flags on page 123

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