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Operating Instructions Model 360E Instruction Manual
6.7.2.6. Number of Records
The number of data records in the M360E is limited to about a cumulative one million data points in all channels
(one megabyte of space on the disk-on-chip). However, the actual number of records is also limited by the total
number of parameters and channels and other settings in the iDAS configuration. Every additional data channel,
parameter, number of samples setting etc. and will reduce the maximum amount of data points somewhat. In
general, however, the maximum data capacity is divided amongst all channels (max: 20) and parameters (max:
50 per channel).
The iDAS will check the amount of available data space and prevent the user from specifying too many records
at any given point. If, for example, the iDAS memory space can accommodate 375 more data records, the
ENTR key will disappear when trying to specify more than that number of records. This check for memory space
may also make an upload of an iDAS configuration with APICOM or a Terminal program fail, if the combined
number of records would be exceeded. In this case, it is suggested to either try from the front panel what the
maximum number of records can be or use trial-and-error in designing the iDAS script or calculate the number of
records using the DAS or APICOM manuals. To set the number of records for one channel from the front panel,
press SETUP-DAS-EDIT-ENTR and the following key sequence.
Edit Data Channel Menu
SETUP X.X
0)
CONC: ATIMER, 1 2, 900
PREV NEXT INS DEL EDIT PRNT EXIT
Exits to the main
Data Acquisition
menu
SETUP X.X NAME:CONC
<SET SET> EDIT PRINT EXIT
SETUP X.X NUMBER OF RECORDS:000
<SET SET>
EDIT
PRINT EXIT
SETUP X.X REPORT PERIODD:DAYS:0
0 0 0 0 0 ENTR EXIT
ENTR accepts the new
setting and returns to the
previous menu.
EXIT ignores the new setting
and returns to the previous
menu.
Toggle keys to set
number of records
(1-99999)
SETUP X.X
EDIT RECOPRDS (DELET DATA)
YES NO
NO returns to the
p
revious menu.
YES will delete all data
in this channel.
Press
SET>
key until…
From the
DATA ACQUISITION
menu
(see Section 6.12.2.2)
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