Vaisala WXT536, Руководство пользователя

Страница: 163 / 235

Chapter 8 ____________________________________________ Sensor and Data Message Settings
VAISALA______________________________________________________________________ 161
The 12th bit from left determines if analog output is enabled:
- Analog output enabled at the factory:
0XF,f=11111111111
1 0000
- Analog output disabled at the factory:
0XF,f=11111111111
0 0000
You can enable or disable analog output with the aWU,R= command.
- To enable analog output: Change bit 7 to 1.
0WU,R=111111
1 111111100
- To disable analog output: Change bit 7 to 0.
0WU,R=111111
0 111111100
Table 25 aWU Setting Fields [R]
Normal message 1 st bit (most left) 15
2 nd bit 14
3 rd bit 13
4 th bit 12
5 th bit 11
6 th bit 10
7 th bit Analog output mode 9
8 th bit 8
& delimiter
Composite
message 1 st bit (most left) 7
2 nd bit 6
3 rd bit 5
4 th bit 4
5 th bit 3
6 th bit 2
7 th bit 1
8 th bit (most right) 0 0