Hitachi CHROMASTER 5160, Instruction Manual

Page: 296 / 1022

3.2 Utility Setting
3.2.4 Setting the Polarity
When NEGATIVE is selected, absorbance can be output in a
negative value.
SET UP
1)
Press key.
UTLTY
2)
The utility setup screen appears.
Utility Setup Screen
1 USE PROG=3, POLARITY=4, OTHERS=5)
UTILITY (OFFSET=1, TIME CONSTANT=2,
Select POLARITY.
Press [numerical] key [4], and then the [ENT] key.
3)
The polarity setup screen appears.
Polarity Setup Screen
1
POLARITY (POSITIVE=1, NEGATIVE=2)
Press [numerical] key ([1] or [2]: Usually input [1]), and then
the [ENT] key.
* Default value: 1
4)
Upon completion of polarity setting, the first monitor screen
reappears.
When NEGATIVE is selected, absorbance value becomes
negative and “-ABS“ appears on the monitor screen.
0.0 250 0.0000 1 D2&W
TIME WL -ABS PROG LAMP [I]
3 - 14