Description Of Service Menu; Cmos Adjustment Menu; White Shading Menu - Sony PXW-Z190V Service Manual

4-4. Description of SERVICE Menu

4-4-1. CMOS Adjustment Menu

The CMOS Adjustment menu allows to adjust CMOS registration deviation (CMOS Regi).
Overview of CMOS Adjustment menu
R CMOS H Regi
The R CMOS H Regi function can adjust horizontal registration deviation of the R channel CMOS from the G channel CMOS.
R CMOS V Regi
The R CMOS V Regi function can adjust vertical registration deviation of the R channel CMOS from the G channel CMOS.
B CMOS H Regi
The B CMOS H Regi function can adjust horizontal registration deviation of the B channel CMOS from the G channel CMOS.
B CMOS V Regi
The B CMOS V Regi function can adjust vertical registration deviation of the B channel CMOS from the G channel CMOS.

4-4-2. White Shading Menu

The White Shading menu enables the adjustment of the horizontal and vertical Saw correction level and parabola correction level.
Note
・
The White Shading adjustment cannot be executed for the correct adjustment values if the object pattern has nonuniformity or if
other conditions such as lens iris setting and zoom setting are not correctly satisfied.
・
Use a full white pattern for the White Shading adjustment having uniform brightness over the entire area.
・
If a full white pattern having uniform brightness over the entire area is not available, do not execute the G-channel White
shading adjustment. Instead of it, execute the White shading adjustment in the way of aligning the R-channel waveform and the
B-channel waveform to the waveform of G-channel.
Overview of White Shading Menu
Setting
The Setting menu can be used to turn White Shading correction On or Off. The Setting is turned On automatically when the power is
turned On.
Channel Select
The Channel Sel menu enables selection of the channel (G-ch or B-ch or R-ch) to execute the White H Saw, White H Para, White V
Saw, and White V Para white shading adjustments on.
When the Channel Sel menu selects any other channel, the displays of the White H Saw, White H Para, White V Saw, and White V
Para setup values are changed to the current setup values of the channel selected by the Channel Sel menu. The changes are reflected
on the White H Saw, White H Para, White V Saw, and White V Para setup values.
White H Saw
The White H Saw menu enables the horizontal Saw white shading correction (linear increase and decrease) level.
White H Para
The White H Para menu enables the horizontal Parabola white shading correction (sensitivity correction at the horizontal center with
respect to both ends) level.
White V Saw
The White V Saw menu enables the vertical Saw white shading correction (linear increase and decrease) level.
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