Hydrological Services Pty Ltd
Data Logger Model ML1-420
©
Copyright
ML1-420 100-18
Issue 1.00 6 Apr, 2011
The new time adjustment will be calculated and displayed. (NOTE: If there is already a time
adjustment in progress, then the MiniLog will take this into account when calculating the new
adjustment.) After this procedure the clock accuracy will be improved considerably.
TA<CR>
Display the present time adjustment
eg. +1 Sec every 0014 hours
TA=<CR>
Remove the existing time adjustment.
TA=10:13:55<CR>
Set the time to 10:13:55 and calculate the new time adjustment.
4.1.8 Dump Log Records
(DUR, DURV, ….DUALL, CLR, CLRV, MW, LOG)
(DUR, DURV, DUBVI, DUBVE, DUBVT, DUTMP, DUALL, CLR, CLRV, MW, LOG)
The MiniLog ML1-420 logged data is stored in the on-board flash memory.
The “Dump Rain log” (
DUR
) command, unloads the historical records from the start of the
record to the most recent event stored. On completion of successful data retrieval, the
memory remains intact until cleared by the clear rain log user command (
CLR
) – please note
that the CLR command clears all logged data, rain, river, battery and temperature!! When the
memory becomes full, with Memory Wrap off, the logger stops logging and tacks a “Mem
Full” message onto the end of an event message. When Memory Wrap is on, and memory
becomes full, the oldest records are erased and replaced by the newest records. The log is
dumped in ascii format, as shown in section 4.2.1.
DUR<CR>
Dump the complete rain log record.
The “DUR” command also allows for searching through the log and starting at a specific
location instead of always dumping the complete log record.
Syntax : DUR / No of days / Time / Date
Examples :
DUR/2<CR>
Dump 2 full days of data, starting 2 days back from the current
date at 00:00
DUR/1/1:40<CR>
Dump 1 day of data starting at 1:40am today
DUR/30/12:00/1/1/11
Dump 30 days of data starting at 12:00pm on 1-Jan-2011
DUR/12/15:30/13
Dump 12 days of data starting at 3:30pm on the 13
th
day of the
current month and year. (Note that the date format in this
example is Day/Month/Year)
DUR/L
Dump all the data since the last dump
NOTE :
The format of the date in the DUR command depends upon the date format in the
MiniLog – that is either Day/Month/Year or Month/Day/Year.