Yokogawa PH72 Personal pH/ORP Meter - Manual (Page 41)

IM 12B03D02-01E 5-6
5. Keypad and Display Functions
Operating procedures on each panel are described below.
(1) Display stored data (dAt) panel
Shows stored data on the LCD with mark. When you access this panel, the last
stored pH (mV) value and temperature will be displayed with the data number flashing at
the lower left of the display. Pressing
keys scrolls through all stored data. If no
data are stored, “no dAtA” is displayed at the bottom of the display. Each press of
DATA key cycles through the day/month, year, and time of the stored data, and “Delete
stored data” panels.
• Individual Deletion
By pressing F/ENT key when “dEL” appears underneath the value, the currently
displayed stored data can be deleted. First is flashing. Use keys to switch to
flashing and then press F/ENT key. The stored data with the number to the left
of “dEL” will be deleted.
• Data Numbering after Deletion
The number displayed at the bottom left indicates the stored data number relative to the
beginning of the data store. This number does not necessarily represent the number of
stored data. If a data item is deleted, item numbers of data that follow it will be
decreased by one.
• Data Display after Deletion
If a data item is deleted, the data item after it is displayed. If there is no data after the
deleted data item (i.e., it was the last stored data item), the data item before the deleted
data item is displayed.
When data item 012 (latest data) is deleted:
When data item 011 is deleted
Item 012 is deleted,
so item 011
becomes the latest.
Item 011 is deleted,
so item numbers of
following items (only
item 012 in this case)
are decremented by 1.
F050300.EPS