Photometer Check - Hitachi 902 Service Manual

7.5.7 Photometer Check

Function : Absorbances at 12 wavelengths are measured and output onto the p rinter
together with the previously measured data.
Required time : 1 min 50 sec (reset 20 sec + 18 sec/cycle × 5 cycles)
Processing
No.
1) Start from MAINTENANCE screen
2) Refer to the next page.
3) Absorbances at 12 wavelengths (main/sub) are printed
out together with previous ones stored in CRAM.
The recent result data is stored in CRAM.
4) At execution of photometer check, operation is checked
and alarm is displayed if operation is abnormal.
5) The above alarm is stored in FD.
Remarks
START
MAINTENANCE
screen
No
Photometer
check required
Yes
Input of "Execute"
Photometer check
Data output
Operation check
Normal
END
Details of Processing
1)
Judgement
by operator
Photometer data
2)
print
Storage of
photometer data
Memory
Abnormal
Alarm indication
FD
(alarm logging)
7 - 45
3)
4)
5)
Reference Document
Screen specifications
Photometer report data check
Screen specifications
Alarm code specifications
FD specifications