Fluke 54200 - Fourfold Combinations of Patterns; Threefold Combinations of Patterns

How to Use the Instrument
Description and Applications of the Test Patterns
4
4-73
Threefold Combinations of Patterns
•
CIRCLE with all twofold combinations
•
GREYSCALE 2/6 field Greyscale
+ COLOR BAR, vertical full field 2/6 field Color Bar
+ MULTIBURST 2/6 field Multiburst
•
CENTER CROSS as standard Center Cross,
+ CROSSHATCH but with additional Crosshatch + Dots
+ DOTS
Figure 4-111. Center Cross / Crosshatch / Dots
Fourfold Combinations of Patterns
•
CIRCLE combinable with all threefold
combinations
Figure 4-112. Greyscale / Color Bar / Multiburst / Circle
Applications of combined patterns:
Combined test patterns have the advantage of more complex video information. So the
user has a quick overview reference. These patterns are of special interest for applications
in production environments or CATVs where the generator is used as a central video
signal source. Combined patterns are used for checks, measurements, and adjustments at
the same time, for example, the fourfold pattern combination:
Greyscale + Color Bar + Multiburst + Circle.
For details, see applications of the single test patterns.