Hitachi U-5100 Instruction Manual page 181

Photometry
ID
1
START:Meas. Sample1：＿
Fig. 3-75 Sample Measurement Screen
Auto zero can be executed by pressing the
[AUTOZERO] key when the guidance on sample
setting is indicated. For details, refer to Fig. 3-76.
<1> Check that a guide message "START: Meas.
SampleXX:_" is displayed. For carrying out auto zero,
auto zero sample should be set to cell A.
Photometry
ID
1
START:Meas.Sample1:：＿
Sample Measurement Screen
<2> Set an auto zero sample, close the cover and press the
[AUTOZERO] key. The 6-cell holder will move to the
position of cell A and auto zero will be executed there
<3> After execution of auto zero, the 6-cell holder moves to
the position before the execution and the sample
measurement screen reappears.
GUIDE: For executing auto zero frequently, set an auto zero
sample to the position of cell A beforehand. It is
now possible to move to the position of cell A and
execute auto zero just by pressing the [AUTOZERO]
key.
Fig. 3-76 How to Execute Auto Zero
3 - 117
CELL 1
ABS
CELL 1
ABS CONC
3.3.2