Barcode Reader Positioning; Barcode Settings - Hitachi 902 Service Manual

Readable Barcodes
Check digit NW-7
with/without CODE 39
ITF
Code 128
No. of digits read
Signal line monitoring
INZONE signal
Communication speed
Frame configuration
Data format
Readout system

14.1.6 Barcode Reader Positioning

Position the barcode reader in the following procedure.
< Positioning procedure >
• Check of disk stopping position
Make sure the sample disk stopping position is aligned with the cutout in the jacket.
NOTE: Do not shift the disk stopping position when positioning the sample probe.
And absolutely avoid changing the disk stopping position. Make sure the cutout
in the jacket comes to the center of the test tube.
Table 14-3 Barcode Settings
ITF, CODE 39, NW-7 (Modulas 10, Modulas 16), CODE 128
MOD10/MOD16/Without
With/Without
With/Without
With
Variable length
Yes
Yes
9600 bps
7 bits, even parity, 1 stop bit
ETX
CCD
Test tube
Sample disk
Barcode reader
Jacket
14 - 5