Metrohm 827 pH lab User Manual download pdf (Page 48)

7.2 Measured values memory

40 826/827 pH meter, Instructions for Use

7.2 Measured values memory

The pH meter can store up to 200 measured values with additional in-

formation. Depending on the storage criterion you can store the meas-

ured values immediately, at fixed time intervals, drift-controlled or after

the change by a certain amount.

The appropriate instrument settings are made under configura-

tion/store. A more detailed description of the configuration is given in

Section 5.3.

7.2.1 Store measured values

Storing measured values is triggered with <OK> in the menu

<< store >>. Each storage process is indicated with a message, e. g.:

mv 5 stored

While storing the 200

measured value, and after each further attempt

to store a measured value, the pH meter will produce a warning mes-

sage:

mv memory overflow

You now have the possibility to view the stored data or to delete the

whole measured values memory in the menu << recall >> (see Sec-

tion 7.2.3).

7.2.2 Print measured values

The output of all stored measured values to a printer or computer via

the infrared interface is made as a measured values memory report

(see Section 7.1.7) or as a PC/LIMS report see Section 7.1.8). Select

mval in the menu << report >> for the measured values memory re-

port or pc/lims for a PC/LIMS report respectively.

7.2.3 Show measured values

Call the dialog for displaying or deleting stored measured values in the

menu << recall >>:

meas.value memory

>show meas.val

del mv store: no

Select the item show meas.val in order to access the corresponding

display. The last measured value having been stored with the highest

number will always be shown first:

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 81 82

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Metrohm 827 pH lab User Manual Page 48