Inspection Item; Criteria; Optical Performance Measure; Conditions - Christie E Series Service Manual

Section 3: Service Setup

Inspection item

Color saturations.

Criteria

• The SMPTE BAR is not missing.
• Color levels should be sufficient and normal.
• There are not any abnormal lines on the image

3.10 Optical Performance Measure

Conditions

• Ambient luminance: <10.0 Lux.
• Lens: 0.8:1
• Product must be warmed up for 5 minutes.
• Distance from the screen: 2 meters.
• Screen Size: 60 inches diagonal (16:9 format).

3.10.1 Test Equipment

Procedure

1. Press M
ENU
Keypad to enter Factory Mode.
2. Select Spoke.

3.10.2 Brightness

Procedure
1. Display the Full White pattern.
2. Use a light meter to measure the brightness values of P1 to P9.
3. Follow the brightness formula to calculate brightness values.
4. Brightness Formula: Avg(P1~P9)*1.04m².
3-10
, A , L , L , L
UTO EFT EFT EFT
keys sequentially on Remote or Built-in
E Series 675/775 Service Manual
020-000546-04 Rev. 1 (04-2017)