Panasonic gph5d User Manual

 

89

 
Equipment required: HDTV (720P or 1080I) grayscale pattern Generator, Color 
Analyzer  
Panel Settings; Picture = Normal, White Balance = Cool, Aspect Ratio = 16:9 

Pattern Display: 

 

 

Figure 74 

Step 1 Find the area of Low light closest to 10 cd/m2 using the color 
sensor. 
Step 2 Access the Sub Brightness setting and Adjust Sub bright level of 
this area to exactly 10 cd/m2. 
Step 3- Access the G cut off setting and Set G cut off to " 80 ". 
Step 4- Access the B and R cutoff settings and adjust B and R cut off 
adjustments so the color temperature matches the settings in Table 4. 

Table 4 

Color Temp. 

X 

Y 

Cool (High) 

0.272 

0.290 

Normal (Mid) 

0.288 

0.296 

Warm (Low) 

0.313 

0.329 

Step 5- If the Sub Brightness has changed, re-adjust it to set Low light to 
10 cd/m2. 
Step 6- Find the 75% white area using the color sensor. 
Step 7- Access the G Drive setting and set G Drive to " D8 ". 
Step 8- Access the B and R Drive settings and adjust B and R Drive to set 
the color temperature as shown in table 1. 
Step 9- Repeat item (4 to 7) to set both Low light and High light. 
Step 10- Increase the level of R, G and B Drive to the largest level of "FC". 
Step11- Re-adjust Low light level again. 
Step 12- Change white balance to "Normal" and repeat procedures (3 to 
11) for Cool mode. 
Step 13- Change white balance to "Warm" and repeat procedures (3 to 
11) for Cool mode. 
Step 14- Change color temperature to "Cool" and Reset Sub Bright value 
to “30

”.