Table 7.1 Advanced Timing Parameters - Nvidia Quadro Workstation User Manual

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Table 7.1
Advanced
Timing
Parameter
The Horizontal pixel group box contains horizontal advanced timing settings.
Sync width
Front porch
Back porch
Horizontal
sync polarity
Scan rate
Active pixels
The Vertical lines group box contains vertical advanced timing settings.
Sync width
Front porch
Back porch
Vertical sync
polarity
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Advanced Timing Parameters
Description
Click the list to specify the width of the horizontal blanking period during which the
synchronization pulse triggers horizontal re-scanning.
Click the up or down arrow to specify the horizontal blanking period that occurs
between the end of the active period and the beginning of the synchronization pulse.
Click the up or down arrow to specify the blanking period that occurs between the
end of the synchronization pulse and the next active period.
Click the up or down arrow to specify the direction of rapid, transient change in the
amplitude of a signal from the baseline during the horizontal synchronization pulse.
If the horizontal synchronization polarity is positive (+), the value of the horizontal
synchronization pulse is higher than the baseline value.
If the horizontal synchronization polarity is negative (-), the value of the horizontal
synchronization pulse is lower than the baseline value.
Note: You can select the horizontal synchronization polarity independently of the
vertical synchronization polarity.
Scan rate indicates the measure of how many scan lines a monitor can display in one
second, expressed in kHz (generally somewhere between 20 and 180 kHz).
Note: In the case of an analog display (CRT) it is limited by the speed at which the
display can move the electron beam horizontally across the screen and then return it
to the beginning of the next line.
Note: This value should not exceed the display's maximum horizontal scan
frequency.
Indicates the number of all visible pixels in one horizontal line.
Click the up or down arrow to specify the blanking period during which the
synchronization pulse is active.
Click the up or down arrow to specify the vertical blanking period that occurs
between the end of the active period and the beginning of the synchronization pulse.
Click the up or down arrow to specify the blanking period that occurs between the
end of the synchronization pulse and the next active period.
Click the up or down arrow to specify the direction of rapid, transient change in the
amplitude of a signal from a baseline during the vertical synchronization pulse.
If the vertical synchronization polarity value is positive (+), the value of the vertical
synchronization pulse is higher than the baseline value.
If the vertical synchronization polarity value is negative (-), the value of the vertical
synchronization pulse is lower than the baseline value.
Note: You can select the vertical synchronization polarity independently of the
horizontal synchronization polarity.
Configuring Key ForceWare Graphics Driver Features
Chapter 7
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