Adjustment; Creating Reference Data; Reference Data - Hitachi DZ-MV350A Service Manual

6

Adjustment

6-1 Creating Reference Data

The reference data is necessary for adjustment: The adjustment program will not operate normally
without it. Before adjustment, be sure to create the reference data, using the same model (with
normal camera block) as the one to be adjusted.
See section 6-1-1 and subsequent sections for details.
Information:
1) The reference data is used to reduce the difference between environments of servicing site and
factory (color temperature of light box, etc.). Using the reference data will increase adjustment
accuracy.
2) The reference data is usually created once for each model because it is recorded on hard disk
drive (HDD) of PC with the adjustment program. However, creating reference data again is
necessary in the following cases:
a) When performing adjustment using a light box that is different from that used when the
reference data was created.
b) When performing maintenance of the light box used when creating the reference data (replacing
fluorescent light, etc.).
c) When the environment of workplace has changed because of movement or change in layout.
d) When deleting the folder containing the adjustment program from HDD.
3) The reference data is necessary for each model. However, common reference data can be used for
DZ-MV380A and DZ-MV380E: The DZ-MV380E can be adjusted using reference data created for
the DZ-MV380A, and vice versa.
Restrictions:
If the same model with normal camera block as the one to be adjusted is not available, the reference
data can be created by the following procedure. However, reference data created this way has been
prepared at the factory, assuming the environment of service workplace, and may not be suitable for
all service workplaces. Therefore, it is recommended that you create reference data using the same
model with normal camera block as that to be adjusted.
1) Store the adjustment program on HDD, referring to "6-1-5 Storing or Deleting Adjustment
Program".
2) Refer to the following table to check the reference data file name of the model to be adjusted.
3) Start up Explorer and open the refdata folder in map03w folder.
4) Copy the file with the same name as the reference data file name checked in step 2) in refdata
folder to map03w folder.
Model
DZ-MV350A
DZ-MV350E
DZ-MV380A
DZ-MV380E
Name of reference data file
m350a.dat
m350e.dat
m380ae.dat
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