Hanna-instruments HI 253 Manuel d'utilisateur télécharger pdf (Page 18)

LOGGING FUNCTION

Up to 50 LOG samples can be stored into memory.

LOGGING THE CURRENT DATA

To store the current reading into memory press LOG while the instrument is in

measurement mode.

The instrument will display the current date (mm.dd) on the primary LCD, the

record number on the secondary LCD and “LOG” tag will blink for a few seconds

(see example below: record No. 5 dated September 14):

If there are less than 6 memory locations remaining, the record number and

“Lo” message will blink to alert the user.

LOG

CAL

• The second mV value.

• The Ion calibration slope (mV/decade).

• The instrument ID.

Note: • If a one-point calibration is performed after a two-point calibration,

the instrument will keep the old slope.

• If “no bUF” message appears on the LCD, the instrument informs

you that calibration was performed in only one point.

• Press GLP at any moment and the instrument will return to

measurement mode.

• If calibration has not been performed, the instrument displays

“no CAL” message blinking.

CAL

BUF

CAL mV

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 43 44

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Hanna-instruments HI 253 Manuel d'utilisateur Page 18