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Quantum Data 980 - Page 75

Quantum Data 980
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980 User Guide Rev. B29
Page 75 August 5, 2011
The following table describes the information on the Timing Analysis panel.
Panel
Item - Column
Description
Video Format
CEA Name
The CEA name of the format that the 980 has detected based
on the timing parameters.
VIC
The CEA Video Identification Code.
BPP
Number of bits per pixel.
HFreq
The horizontal rate of the format timing.
Interlaced
The scan type: No = progressive; Yes = interlaced.
Htotal
The number of pixels in the line including active and blanking.
Vtotal
The total number of lines in a frame including active and
blanking.
Hactive
The number of active pixels in the line excluding active and
blanking.
Hfront
The number of pixels in the front porch portion of blanking.
Hsync Width
The number of pixels in the horizontal sync pulse width.
VActive
The number of lines in the active region.
Vfront
The number of lines in the vertical front porch, i.e. the number
of lines that occur before the vertical sync pulse.
Vsync Width
The number of pixels within the vertical sync pulse.
Hsync Polarity
The polarity of the horizontal sync pulse:
Negative; Positive.
Vsync Polarity
The polarity of the vertical sync pulse:
Negative; Positive.
HToVPulse Delay
The number of lines after the active video (leading edge of
vertical blanking) before the leading edge of the vertical sync
pulse.
Pix Freq (MHz)
The pixel rate in Megahertz.
Frame Statistics
CEA Format
The CEA name of the format that the 980 has detected based
on the timing parameters.
Frame
Indicates the frame number.
Time Stamp
Timestamp for the beginning of the frame. Provided in
nanoseconds in HH:MM:SS:ms:us:ns.
Example: 2:0:29:803:393:350
2 Hours; 0 Minutes; 29 seconds; 803 milliseconds; 393
microseconds; 350 nanoseconds.
Duration
The duration of the frame in nanoseconds. Same format as that
shown for Time Stamp above.
Vfreq (Hz)
The rate that a frame is rendered.

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