P TG 5610 B/D Reference Manual. Rev 1.0
Page 41 of 53
Pattern Settings Tab
Some of the patterns have user adjustable settings, and these settings are accessed
using the pattern settings tab.
Three patterns have user adjustable parameters, the Persistence test Pattern the Color
Temperature Window and the Zoneplate generator, each has its own area on the GUI.
Persistence Test -
This has three user adjustable settings; Speed (velocity) of the
white moving square, Background Y level and Foreground Y level. Each is set using the
slider provided. Clicking the buttons below each slider will return the settings to factory
default levels.
Color Temperature Test
– This is used to set the Y level of the window used in the
color temperature pattern. Clicking the button below the slider will return this setting to
the factory default setting.
Zoneplate
– These adjustments impact both the dynamic (moving) Zoneplate
generator and the static Zoneplate pattern. The X and Y center frequencies are
independently user adjustable and are set using the sliders provided. The LUMA/
CHROMA checkbox is used to switch between a Luminance or a Chrominance
Zoneplate. The aspect ratio checkbox is used to switch the Zoneplate between 4:3 and
16:9 modes (meaning circles are produced correctly in the selected aspect ratio)
Typically set to 4:3 for SDTV use and 16:9 for HDTV use.
EBU AV Sync
These settings allow the user to configure the EBU AV Sync Test pattern. The various
user selectable settings can be made using the checkboxes provided.
NOTE.
Please refer to the annex in the rear of this manual
"EBU Digital AV Sync
and Operational Test Pattern”
this will provide detailed information on the
pattern composition and uses.
