Hitachi U-5100 Instruction Manual page 209

<1> Check that a guide message "START: Start Meas.:_" is
displayed. For carrying out auto zero, auto zero sample
should be set to cell A.
START:Meas.: _
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. 3-100 How to Execute Auto Zero
(5) After completion of measurement, the sample
measurement result screen (Fig. 3-101) appears.
Pressing the <1> to <4> keys allows the processings
given in Table 3-55. For proceeding to the next
sample measurement, press the [START] key.
Time Scan
0.800
ABS
0.000
0
START:Meas.; Select function.：_
□ 1 Data □ 2 Scale □ 3 Save □ 4 Print
Fig. 3-101 Sample Measurement Result Wcreen
3 - 145
CELL 1
60.0 120 s
3.3.5