Fluke ScopeMeter 190 II Series - Display and Backlight Test

Performance Verification
Display and Backlight Test 

Display and Backlight Test
3URFHHGDVIROORZVWRWHVWWKHGLVSOD\DQGWKHEDFNOLJKW
 3UH
VV
WRWXUQWKH7HVW7RRORQ
 5HPRYHWKH%&SRZHUDGDSWHUDQGYHULI\WKDWWKHEDFNOLJKWLVGLPPHG
 $SSO\WKH%&SRZHUDGDSWHUDQGYHULI\WKDWWKHEDFNOLJKWEULJKWQHVV
LQFUHDVHV
 3UHVVDQGKROG
USER
86(5WKHQSUHVVDQGUHOHDVH
CLEAR

&/($50(18
7KH7HVW7RROVKRZVWKHFDOLEUDWLRQPHQXLQWKHERWWRPRIWKHGLVSOD\
 'RQRWSUHVV
F3
QRZ,I\RXGRWXUQRIIDQGWXUQRQWKH7HVW7RRODQG
VWDUWDW6WHS
 3UHVV
CLEAR
WRWRJJOHRQDQGRIIWKHPHQX
 3UHVV
F1
35(9,286WKUHHWLPHV
7KH7HVW7RROVKRZV
Contrast (CL 0100):
 3UH
VV
F3
&$/,%5$7(7KH7HVW7RROVKRZVDGDUNGLVSOD\7KHWHVW
SDWWHUQVKRZQLQ)LJXUHPD\EHQRWYLVLEOHRUKDUGO\YLVLEOH
2EVHUYHWKHGLVSOD\FORVHO\DQGYHULI\WKDWWKHGLVSOD\VKRZVQR
DEQRUPDOLWLHVVXFKDVYHU\OLJKWSL[HOVRUOLQHV
KSSHSV
Figure 4-2. Display Test Pattern
 3UHVV
F2

7KHWHVWSDWWHUQLVUHPRYHGDQGWKH7HVW7RROVKRZV
Contrast (CL 0100):
 3UH
VV
F2
DJDLQWRGRWKHQH[WContrast (CL 0110):
 3UH
VV
F3
&$/,%5$7(
7KH7HVW7RROVKRZVWKHGLVSOD\WHVWSDWWHUQDWGHIDXOWFRQWUDVWVHH
)LJXUH
2EVHUYHWKHGLVSOD\FORVHO\9HULI\WKDWWKHGLVSOD\VKRZVQRDEQRUPDOLWLHV
DQGWKDWWKHFRQWUDVWRIWKHXSSHUOHIWDQGXSSHUULJKWVTXDUHRIWKHWHVW
SDWWHUQLVHTXDO