VWR 663-0349, Operating Manual

Page: 21 / 29

LCO304 Operation | 8
B-H87.0.02.DB201-1.0 21 / 29
The standard settings of the zero point value and the gradient value of the temperat-
ure input is
0.00
. The standard setting of the gradient value of the conductivity value is
1.000
. It signals that no correction is made.
In order to adjust the product, you must first open the
Adjustment
menu. The menu is
opened as shown in the illustration.
Prerequisites – Sufficiently full batteries are inserted in the product.
– The product is switched off.
– Ice water, regulated precision water baths or a water bath with a reference meas-
urement are available as a reference.
Instruction 1. Press and hold the Down button .
2. Press the
On/Off button
to switch on the product and open the
Configuration
menu. Release the
Down button
. The display shows the first parameter.
3. By briefly pressing the Function key , you can scroll through the parameters. Select
the parameter you would like to configure.
4. When you have selected the desired parameter, change the parameter to the de-
sired value with the
Up button
and the
Down button
.
5. In order to save the new parameter value, press and hold the
Function key
for
longer than 1 second.
Representation
Call up menu
Hold Release
Outcome of an action
The
Configuration
menu is closed after the last parameter.
NOTE
If the product is switched off without saving the configuration, the last save value is re-
produced on the next start-up of the product.
8.2.5 Configuring parameters of the adjustment menu
Description The following representation shows the available parameters and various configura-
tion options.
Prerequisites
The
Adjustment
menu is open. See Adjustment of the measuring input [
}
p. 20] .
Instruction 1. Select the desired parameter you would like to configure.
2. Adjust the desired configuration in the selected parameter with the
Up button
and
Down button
.
3. The available configuration options are listed for each parameter in the following
representation.
Representation
Parameter Values Meaning
Zero point correction
T.OF
0.00 No zero point correction
-5.00 .. 5.00
Zero point correction in °C. and/or at °F -9.00 ..
9.00
Gradient correction of the temperature