Commissioning
7.4 System settings
SCD 19102 / SMD 19102
72 Instruction Manual, 10/2011, A5E01588521A-004
7.4.6.5 Live mode
Moderate picture quality, timing not detected?
If a timing is not detected by the display or if the image is not satisfactory, a fine adjustment
can be carried out using "Live mode" or "Position/Zoom" and "Frequency/Phase".
"Live mode" is used for step-by-step approximation of an unknown timing.
Note
All settings to be carried out in this chapter are executed in "Live mode".
All settings in "Live mode" must be carried out with the zoom factor "1 to 1" ("Position/Zoom"
menu).
Note
Enter known values
• If some of the timing data are already known, for example the resolution, these should
first be entered in "Blind mode" in order to simplify the next steps.
• If the resolution is known, it can be used for the approximation of "Horizontal lines (total)".
The following applies: "Horizontal lines (total)" > "Horizontal resolution". If, when setting
"Horizontal lines (total)", the "Horizontal resolution" is larger, the latter must be reduced. A
larger "Horizontal resolution" can result in the image being split vertically.
NOTICE
Saving of data always with "Force"
The timing data are only entered into memory by the "Force" command, and the image is
displayed with the new parameters.
Sequence for setting a timing
1. Determine start values using autofunction
2. Optimize scanning frequency
3. Optimize geometry and resolution
Step-by-step instructions for setting a timing can be found in the next three sections.