Nomenclature of color bar signals, Appendix b, Red, green, and blue – Fluke PM5414V Benutzerhandbuch
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APPENDIX B PM 5414 V
APPENDIX B
Nomenclature of Color Bar Signals
The following nomenclature is used to identify and distinguish between color signals (according to CCIR
Rec. 471).
Signal level relative
to peak white (%)
A B C D
TV System
Color bars
1 0 0 / 0 / 7 5 / 0 (E.B.U.)
B,D,G,H,K,K1,L,N
Color bars
1 0 0 / 0 / 1 0 0 / 2 5 (B.B.C.)
PALI
Color bars
77 / 7.5 / 77 / 7.5
PAL M, NTSC M
A - the primary color signal level during transmission of the ’’white” color bar, for example maximum value
of E’R, E’G, and E’B.
B - the primary color signal level during transmission of the ’’black” color bar, for example minimum value
of E’R, E’G, and E’B.
C - the maximum level of the primary color signal during transmission of ’’colored” color bars, for exam
ple maximum value of E’R, E’G, and E’B.
D - the minimum level of the primary color signal during transmission of ’’colored” color bars, for example
minimum value of E’R, E’G, and E’B.
The color bar is generated by the three primary color signals
red, green, and blue
(E’R, E’G, and E’B).
The signal amplitudes shown below, are expressed as a percentage of the white level, whereby peak white
corresponds to 100%, and the blanking level to zero.
100
-
75-
RED
±
100
75
GREEN
100
-
75
BLUE
System
B,D,G,H,K,K1,L,N
W
Y
C
G
M
R
B
B
K
W
Y
C
G
M
R
B
B
K
W
Y
C
G
M
R
B
B
K
100
-
25-[
0
100
W
Y
C
G
M
R
B
B
K
W
Y
C
G
M
R
B
B
K
100
25
0
System
PALI
W
Y
C
G
M
R
B
B
K
System
NTSC M, PAL M
W
Y
C
G
M
R
B
B
K
W
Y
C
G
M
R
B
B
K
W
Y
C
G
M
R
B
B
K
W: white Y: yellow C: cyan G: green M: magenta R:
re6
B: blue BK: black