Vaisala FD12P - Manual (Page 64)

User's Guide _______________________________________________________________________
64 ______________________________________________________ M210296en-A
NOTE The contents of messages 0, 1, 2, 5, 6, and 7 are illustrated as follows:
10 6800 110.96
<- The first row is the output.
↓↓ ↓ ↓
--------- offset frequency
мммм Field
------- one minute average visibility
ннннdescriptions
- 1=hardware error, 2= hardware warning
оооо
- 1= alarm 1 2= alarm 2
Example with frames
□ FD 1 □ 10 6800 110.96 □
!
FD 1
"
10 6800 110.96
#-*
012345678901234567890123456
NUMBERS mark the character positions .
Message 0
Message 0 displays only the one-minute average visibility truncated to
19900 and the offset frequency of the optical measurement hardware.
00 6800 126.87
------- offset frequency
------- one minute average visibility
- 1=hardware error, 2= hardware warning
- 1= visibility alarm 1, 2= visibility alarm 2
An example with frames is as follows:
□ FD 1 □ 00 6800 126.87 □
!
FD 1
"
00 6800 126.87
#-*
012345678901234567890123456
Message 1
Message 1 displays the instant precipitation type and the optical
(volume) intensity. The intensity can be integrated to rain sum, but not
snow.
00 6839 52 0.3
------ precipitation (volume) intensity, mm/h
--- instant precipitation type, 0 ... 99
------- visibility one minute average, max 50000m
- 1=hardware error, 2= hardware warning
- 1= visibility alarm 1, 2= visibility alarm 2