Ahlborn ALMEMO 2290-4 V5 - Data Acquisition; Output of Measuring Data

7.4.2 Data Acquisition
All single measuring point scans and all measuring point scans that are
performed in the print cycle are generally stored in the memory. If only alarm
values (e.g. exceeding of limit values) should be stored, the output format alarm
´UA´ or ´SA´ must be set in function ´BR´ (s. 9.2). Data storage in meas. cycle or
using the conversion rate is described in the manual (man. 6.5.3, 6.5.4).
Manual Starting and Stopping
For starting the cyclic storage the key START/STOP must be operated. For
control purposes the arrow ´MEM´ will be on and indicate that measured values
are being continuously stored during automatic scans (see 7.3) or only during
the scan when a manual scan is performed (see 7.2).
The storage can be stopped by operating the key START/
STOP again.
Start and Stop with Start Time/Date and End Time/Date
A set of measurements can be automatically started and stopped at certain
points in time. For this purpose the start time and date and the end time and
date can be programmed, if the functions are activated (see 5.2). If no date has
been specified the measurement will be performed every day at the same time.
The current time of day must be already programmed.
Function START TIME ´ST´
Selection with key F1...
Input of the time in format hh:mm:ss (see 5.4):
Function START DATE ´SD´
Selection with key F1...
Input of the date in format dd:mm:yy (see 5.4):
End time and date can be programmed the same way in function END TIME
´ET´ and function END DATE ´ED´ (see 5.4).
More methods to start and stop a record using limit values, external triggering
or the interface are described in the manual section 6.6.
7.4.3 Output of Measuring Data
The content of the memory can, as with the online data output, be provided as
often as desired and in all output formats (see 9.2) to a printer or computer (see
also man. 6.6.1). The output can be started by operating the key START/
STOP in
function Memory Free ´MF´. During the output of measuring data the display will
firstly indicate ´SOut´ and then the function abbreviation ´SO´ is used to
continuously indicate the remaining memory content in Kbytes to be provided
as output.
0 1 3.5 S O
0 7:3 0:0 0 S T
0 1.1 2.9 9 S D
40 ALMEMO
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2290-4
Data Memory