Description Of Loggers Data Blocks - Svantek SV 977D User Manual

Word
Name
number
8+N+M.. SourceName[K]
8+N+M+K CalibrLevel
...
Logger parameters
Table B.26.
Word
Name
number
0 0nn0Fh
1 Ts
2 Tms
3..4 LoggLength
5..6 NofLoggRec
7..8 NofAllRec
9..10
11 MStUnitNumber
12 MStUnitType
13 MStFirmwareVersion
14..15 MStIntTimeSec
16..17 NofSummaryRes
...
B.2. D
ESCRIPTION OF LOGGER
The logger consists of data records of basic results that are recorded with a fixed logger step (see Table
B.1.23, Ts and Tms parameters) and various additional information blocks (markers). Markers contain
information about events that occurred during the registration process, as well as additional measurement
results independent of the basic results records. Markers can only appear between full base result records and
occur entirely asynchronously.
The identification of the logger block is based on the four highest bits of the first and last block words:
08xxxh – block of user markers,
SV 977D User Manual - Appendixes
Comment
Source name
Source calibration factor in 0.01 dB format
reserved
Comment
0Fh = block identifier
0nnh = block length in words
logger step in seconds
logger step in milliseconds; actual logger step in seconds is
expressed as:
T = Ts + Tms / 1000
total block size of recorded results in bytes
number of saved records
number of all records measured during the entire measurement
reserved
serial number of the monitoring station (if the parameter value is
equal to 0FFFFh this parameter is irrelevant)
type of monitoring station (if parameter value is 0FFFFh this
parameter is irrelevant):
210 – SV 210 monitoring station
211 – SV 211 monitoring station
firmware version number of the monitoring stations; for example, 123
means version 1.23 (if the parameter value is 0FFFFh this parameter
is not relevant)
meteorological results averaging time used in the monitoring station
in seconds (if the parameter value is 0FFFF'FFFFh this parameter is
negligible)
number of records saved as the summary results
reserved
'
S DATA BLOCKS
222