Adapting The Monitor Using Force Mode; Introduction To Force Mode; Basic Information On Timing - Eizo CuratOR EX190 Instructions For Use Manual

1mp 19" lcd monitor
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Commissioning

6.5 Adapting the monitor using Force Mode

6.5 Adapting the monitor using Force Mode
NOTICE
Force Mode is a service tool
Force Mode should only be used by service personnel to determine an unknown timing
and implement it in the monitor.

6.5.1 Introduction to Force Mode

Various factory-set timings are saved in the monitor. As soon as a video signal is con-
nected, an appropriate timing is sought. "Auto In Process" is displayed during this phase.
These timings are compatible with the standard video signals provided by current graphics
cards.
If no image or only an unclear image is displayed on the monitor, the signal is outside the
standard supported range. Such signals are common with older medical equipment. A tim-
ing of this sort can be set using the Force Mode function.
In many cases, a signal outside the standard range is displayed correctly without having to
use Force Mode. This is possible because a large number of known timings are saved in the
monitor.

6.5.2 Basic information on timing

Scanning with interlaced and non-interlaced procedures
There are two different scanning systems. They differ in the technology used to display the
image on the screen. TV signals, and monitors which are compatible with them, generally
use the interlaced procedure; computer signals, and monitors compatible with them, gener-
ally use the non-interlaced procedure. These two formats are not compatible; one of them
must first be converted before the signals can be processed together.
In the case of interlaced scanning, each image is divided into two separate fields. An image
therefore comprises two fields. An interlaced image is output on the screen in two scans.
The horizontal lines of the first field are scanned first, and then, again starting at the top of
the image, the horizontal lines of the second field are scanned between the first set of lines.
Field 1 consists of the lines 1 to 262 1/2, and field 2 of the lines 262 1/2 to 525. Only a few
lines are displayed at the top and bottom of each field.
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CuratOR EX190
Instructions for Use, 06/2022

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