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Appendix F – DL Logs
68 DL™ User Manual Rev 3
Table 18: Log Status Word Encoding
Field Bit Mask Description
LOG_ST_COM1 0x01 Log is being logged to COM port 1.
LOG_ST_COM2 0x02 Log is being logged to COM port 2.
LOG_ST_FILE 0x04 Log is being logged to log file on PDC card.
GROUPB
Message ID = 1037; Message byte count = 180+X*36
Format:
Field # Data Bytes Format Units Offset
1 Sync 3 Char 0
(header) Checksum 1 Char 3
Message ID 4 Integer 4
Message byte count 4 Integer Bytes 8
2 GroupName 10 Char 12
3 SessionName 9 Char 22
4 AntSN 17 Char 31
5 AntType 17 Char 48
6 Filler 3 Char 65
7 AHeight 4 Float Meters (m) 68
8 ECutoff 4 Float Degrees 72
9 SatLimit 4 Integer 76
10 GroupStatus 1 Unsigned char 80
11 StnHealth 1 Unsigned char 81
12 StnID 2 Unsigned short 82
13 Lat_Time 8 Double Degrees or (s) 84
14 Long_Horz 8 Double Degrees or (m) 92
15 Height_Vert 8 Double (m) or (m) 100
16 SiteNumber 9 Char 108
17 SiteName 33 Char 117
18 Ameasure 17 Char 150
19 Res1 1 Char 167
20 Res2 4 Integer 168
21 Res3 8 Double 172
22 Log Specification X*36 Structure
LogID 9 Char 180,180+X*36…
LogTrigger 17 Char 189,189+X*36…
Filler 2 Char 206,206+X*36…
LogRate 4 Float Seconds 208,208+X*36…
LogStatus 1 Unsigned char 212,212+X*36…
Res4 3 Char 213,213+X*36…