CiDRA SONARtrac PW VF-100 - Manual (Page 200)

20836-01 Rev 04 Page 10-6
10.3 Save Snapshot
Save Snapshot is a one step download of a pre-determined data set
from the transmitter. The data set is comprised of Raw Data, Data
History, System Info, Configuration, and Event Log files. Download of
Snapshot takes about 15-18 minutes.
10.3.1 Raw Data
Raw Data, is as the name implies, a set of unprocessed data from the
sensor head.
A raw data file (5 minutes duration) is downloaded during Snapshot.
10.3.2 Data History
Data History is a compilation of system information that is saved
within the transmitter. The data history file contains the data output
from the transmitter as well as some system information that can be
used for diagnostic purposes. The duration (number of days) of data
stored in data history is primarily determined by the system data
update rate. Under default setup (2 second update rate)
approximately 28 days of data will be stored.
A data history file of the last 24 hours is downloaded during Snapshot.
10.3.3 System Info
System Info (information) is a list of system hardware and software
revisions and versions, system diagnostic information, and system
setup information.
A system info file is downloaded during Snapshot.
10.3.4 Configuration
Configuration is a full list of the transmitter setup parameters. The
file is encrypted for security purposes.
A configuration file is downloaded during Snapshot.
10.3.5 Event Log
Event Log lists a history of the abnormal operations within the system
that may affect its performance. Every event (up to 65,535
occurrences) is stored in the transmitter event log file. The latest 10
events are time stamped.
An event log file is downloaded during Snapshot.