ELMETRON CX-401, Руководство пользователя

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User‘s manual for CX-401 multifunction meter v6.0x
31. CALIBRATION REPORT
During calibration process in each of the measurement functions the meter
creates a calibration report, which includes information about calibration
points, measurement results in this points and calculated parameters as:
efficiency and offset of the pH electrode and K constant of the conductivity
cell. The calibration time and date is also recorded in the memory. Apart from
the last calibration report the meter stores data of 10 last calibrations in each
of the measurement functions. The reports may be transmitted to a PC with
use of the data transmission software and there they may be reviewed,
edited or recorded on a hard drive. There is no possibility to read the report in
the meter. All the process is described below.
32. COOPERATION WITH A PC
Connecting the meter with a PC enables storing the data directly on the
computer, what makes possible number of samples to store unlimited. It is
also possible to review collected series stored in the meter‘s memory and the
user‘s calibration reports. A PC should be equipped with USB connector. For
data transmission, use a special software of our production. After inserting
the CD to a drive the installation program will start automatically. It is
necessary to follow the given instructions.
In the upper wall of the meter the microUSB connector is placed for
connecting it with the PC by USB.
After connecting, turn on the meter and the PC and launch the transmission
software. In the SETUP / PORT menu choose USB. Next, choose the mode
of cooperation with the meter. Choose among the following options:
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“Collect series” is used for collecting results of a current measurement.
After choosing this option a window with the result of a current
measurement displays. Only the elements which are marked in the field
“Send” will be collected and stored. It is necessary to set the number of
measurements which are to be stored and intervals between the storage
processes. On the basis of this data the software will count the time of
collecting the whole series. The series are stored in temporary file. In
case of lack of power the collected data will be stored in a file
“NoNamexx”. The collecting is started by pressing the “Collect” button.
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“Download data from memory” enables sending the chosen part or
whole of the data stored in the meter’s memory to a file. In option
“Collect” we mark the data we want to be sent. The transfer is started by
pressing the button “Download”.