Hach EC1000 Instruction Manual page 31

Note: The following data
entry sequence is
dependent upon the
number of points selected
above (9).
Press .
ENTER
The current value for SET PoiNT appears on the display. Change the value by pressing the
key and the
RIGHT ARROW
Press to save the SET PoiNT value and advance to:
ENTER
Press .
ENTER
The current value for DEAD BanD appears on the display. Change the value by pressing
the key and the
RIGHT ARROW
Press to save the DEAD BanD value and advance to:
ENTER
Press .
ENTER
The current setting for the Controller PRESET output appears on the display. Change
the value by pressing the
key.
UP ARROW
Press to save the PRESET value and advance to:
ENTER
Press .
ENTER
The current setting for the Controller GAIN appears on the display. Change the value by
pressing the
RIGHT ARROW
Press to save the GAIN value and advance to:
ENTER
Press .
ENTER
The current value for the Controller RESET action appears on the display. Change
the value by pressing the
key.
UP ARROW
Press to save the RESET value and advance to:
ENTER
Press .
ENTER
The current value for the Controller RATE action appears on the display. Press the
key and the
ARROW DOWN ARROW
Press to save the RATE value and advance to:
ENTER
Press .
ENTER
Toggle between the TITRation CURve mode selections (linear +, linear -, curve) by
pressing the
DOWN ARROW
The user must choose linear + or linear - unless a valid set of points is entered. Press
to save the value and advance to:
ENTER
Press .
ENTER
Select the number of points desired on the TITRation CURve by pressing the
key and the
ARROW DOWN ARROW
(Range: 3 to 20)
Press . The display asks for percent of reagent addition (X axis) and pH or mV
ENTER
value points (Y axis). Percentages and values must be entered in ascending and
descending order with a new entry for each point selected. The controller does not accept
key or the
DOWN ARROW
key or the
DOWN ARROW
key and the
RIGHT ARROW
key and the
DOWN ARROW
key and the
RIGHT ARROW
key or the
UP ARROW
key or the key.
UP ARROW
key or the
UP ARROW
31
key.
UP ARROW
key.
UP ARROW
key or the
DOWN ARROW
key or the key.
UP ARROW
key or the
DOWN ARROW
key to change the value.
RIGHT
key.
RIGHT