Toshiba LQ300A00 Series Operation Manual page 90

(1-2) Selecting the span calibration menu (see Subsection 5.2.5)
The menu list of menu numbers 5 to 8 is displayed. Use the [→] key to move the LCD
indicator cursor to the menu number "7" of "7: SPAN CALIBRATION" and then press the
[SET] key to select the menu of "7: SPAN CALIBRATION."
(1-3) Verifying or recording the density multiplier (see Subsection 5.2.12)
For example, the set value of the current density multiplier C' is displayed as in "DATA:
1.265". Record this value.
(1-4) Setting the density multiplier to "1.000" (see Subsection 5.2.12)
Press the [SET] key to switch to the setup display of the density multiplier and reset the
density multiplier to 1.000. Use the [→] key to move to the digit, and use the [DN] key to
alter the numeric value of the relevant digit. When entering input is completed, press the
[SET] key to confirm it. The screen will be returned to the immediately preceding one;
make sure that the value is correctly reset.
(2) To suspend the electric conductivity correction function (with the conductivity correction factor
set to 0.00)
(2-1) Returning to the initial screen of the setting mode
Continuing on from (1-4) above, press the [ESC] key once to return to the menu list display
of the menu numbers 5 to 8 of the setting mode.
(2-2) Selecting the linearizer /conductivity menu (see Subsection 5.2.5)
Press the [UP] key once to switch to the menu list display of the next menu numbers 9 to
11. Use the [→] key to move the cursor of the LCD indicator to the menu number "9" of "9:
LINEARIZ/CNDUCTVTY" and then press the [SET] key to select the menu of "9:
LINEARIZ/CNDUCTVTY".
(2-3) Setting the electric conductivity correction factor to 0.00 (see Subsection 5.2.14)
Press the [UP] key five times (or the [DN] key three times) to display "r: CNDUCTVTY
COEF". Press the [SET] key here to switch to the setup display of the electric conductivity
correction factor and then input 0.00 for the electric conductivity correction factor. Use the
[→] key to move to the digit, and use the [DN] key to alter the numeric value of the
relevant digit. When entering input is completed, press the [SET] key to confirm it. The
screen will be returned to the immediately preceding one; make sure that the value is
correctly reset.
(3) To measure the electric conductivity of the measured object fluid
(3-1) Selecting the monitoring menu (see Subsection 5.2.4)
Press the [ESC] key twice to return to the initial menu screen and return to the measuring
mode from the setting mode to resume the normal measurement. Use the [→] key to move
the cursor to the menu number "1" of the LCD indicator's "1: MONITORING MENU" and
then press the [SET] key to select "1: MONITORING MENU".
(3-2) Selecting the measured value data display menu (see Subsection 5.2.4)
In the monitoring menu list of the menu numbers 1 to 3, use the [→] key to move the cursor
to the menu number "2" of the LCD indicator's "2: MEASURED VALUES" and then press
the [SET] key to select "2: MEASURED VALUES".
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