Atec Tektronix-VM6000 Bedienungsanleitung PDF herunterladen (Seite 9)

Automated Video Measurement Set — VM6000

HDTV Matrix Test Signal in 16x9 Aspect Ratio

HDTV Matrix Test Signal

A speciﬁc matrix test signal has be en created to en able efﬁcient and

comprehensive test of component analog video signal ﬁ delity. The matrix

signal inc

ludes a range of test signa ls on different lines to enable video

testing without the inconvenience of switching full ﬁeld signals, and contents

have been customized to exercise the full bandwidth capability of each

format. One signal can be ﬂexibly ut ilized for both RGB and YPbPr color

spaces, there by minimizing test signal proliferation.

The HDTV matrix test signal is supplied in a variety of ﬁle and signal formats

to enable convenient and comprehensive test of set-to p boxes and other

consumer video devices. High-quality encoded ATSC Transport Stream and

compress

ed Elementary Stream ﬁles are supplied for easy playout on a

Tektronix MPEG player such as the RTX100B, RTX130B, or MTX100B.

PC Graphics Matrix Test Signal

VESA compliance and certiﬁcation testing requires th at several different

types of test signals be applied t o the device under test. Option VGA

PC Graphics Matrix Test Signal (Option VGA)

includes test signal ﬁles for these patterns, in both full ﬁeld and matrix

forms for the full range of supported image re solutions. Test signal ﬁles are

provided in .b mp an d .png ﬁle formats.

VESA compliance and certiﬁcation te sting requires that seve ral different

types of test signals be applied to the device under test. Option VGA

includes test signal ﬁles for these patterns, in both full ﬁeld and matrix

forms for the full range of supported image resolutions. Test signal ﬁles

are p rov

ided in .bmp and .png ﬁle formats. The .png ﬁles are beneﬁcial

because they enable HV timing measurements to be mad e without the

border artifacts potentially introduced by bitmap ﬁles.

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Atec Tektronix-VM6000 Bedienungsanleitung Seite 9