idronaut Ocean Seven 310 - Data Sets; Memory Management; Show Memory Status; Show Stored Data

SECTION FOUR- DATA STORAGE
IDRONAUT – Brugherio (MB) OCEAN SEVEN 310 CTD 01-2019
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4.1.3 Data Sets
Data records are grouped in sets to form single “Data Sets”. Each data set is composed of the recorded
data for each installed sensor plus one dedicated to store the date & time of acquisition. Memory
capacity of the OCEAN SEVEN 310 is judged in terms of available “CASTs” and available “Data Sets”.
Note
The IDRONAUT “OS3xx PROBE Autonomy” program is distributed together with the probe electronic
documentation and ITERM. This tool allows calculating the probe autonomy by means of a simplified
user interface.
4.2 MEMORY MANAGEMENT
The "Memory menu" is presented on the computer screen by selecting: <MEMO> from the probe "Main
menu”. Once selected, the following message is displayed:
OCEAN SEVEN 310 - ID:0317003 {USR}(1.0_10 05/17)Jun 13 10:43:08.96 2017
<0>[MEUP]-Leave memory menu
<1>[MESM]-Show memory status
<2>[MESD]-Show stored data
<3>[MEDM]-Delete data
<4>[MEIN]-Initialize data memory
cmd>
Selection of the desired function is performed by typing one of the acronyms contained in the [] square
brackets or the number in the <> brackets. By pressing the <ESC> key or <0>[MEUP] command, the
programme returns to the "Main menu", while pressing the <ENTER> key re-displays the "Memory
menu".
4.3 SHOW MEMORY STATUS
This function shows the information about the probe memory status. Once invoked, the following
message appears:
OCEAN SEVEN 310 - ID:0317003 {USR}(1.0_10 05/17)Jun 13 10:44:38.27 2017
Data memory statistics
Type Maximum Used Free
Cast area 5000 51 4949
Data area (Data byte) 2005948928 456092 2005492836
Estimated dataset 55720803
SD Card sectors 3921920 1 3921919
--------------------------------------------------------------------------
000000 MByte:.XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
000640 MByte:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
001280MByte:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
X = 10MByte free . = 10MByte used
-------------------------------------------------------------------------
Type <any key>To continue Stored casts
The operator must type any key to terminate this function and return to the “Memory Menu”.
4.4 SHOW STORED DATA
This function allows the operator to inspect stored data. The operator must choose the cast to inspect
before stored data is shown on the PC screen. Once invoked, this function shows the following messages
containing the list of stored casts: Concerning the shown information, apart from the obvious