Atec Tektronix-VM6000 Manual do Utilizador descarregar pdf (Página 8)

Data Sheet

An innovative set of PC graphics m at rix test signals have been created to

enable comprehensive signal characterization for the full range of supported

formats. These

signals, working in conjunction with a remote controlled

measurement interface unit, enable fully automated testing with a single run

command. The included mea suremen t interface unit provides conn ectivity,

signal termination, automated switching, and variable loads for sync voltage

tests. This approach eliminates the need for expensive FET probes, and

delivers optimized accuracy for both DC amplitude and high-frequency

timing measur

ements.

All the necessary elements for compliance or QC t esting are integrated into

a cohesive sol

ution that delivers easily understood pass or fail test results.

Comprehensive parametric signal analysis isolates product performance

deﬁciencies, enables design optimization, and ensures interoperability of

connected display devices. With Option VGA, even unskilled operat ors can

make reliable and repe atable assessments of VESA standards compliance.

Extensive video knowledge, oscilloscope skills, co mplicated programming,

or system int

egration skills are no longer required to assess ana log RGBHV

signal integrity.

Companion Test Signal Packages

Option SS includes a speciﬁc companion test signal package to speed

and simplify testing of supported signal formats. This package has been

developed to

enable comprehensive para m etric analysis of signal ﬁdelity

without the inconvenience of switching test signa ls. The test signal package

eliminates potential video measurement set operability issues an d minimize

uncertainties regarding the quality of the input signal

Because DTV has resulted in a proliferation in video source content and

signal formats, test signals are provide d in a variety of p ervasive formats t o

enable easy generation and extended format testing. Since encod ed test

signals may contain artifacts that detract from measuring the analog signal

ﬁdelity, the matrix test signal is also provided in MPEG-2/H.26 4 encoded

Elementary and

ATSC Transport Streams. To ensure the encoded signal

is accurate, Tektronix has prequaliﬁed the matrix test signal for ea ch native

video form at.

Option SS Signal Sou rces Package (020-2769-xx):

File and Signal Formats o f Test Signal Packages

Parts Number Description Formats

020-2770-xx

Signal Sources DVD

480i, 576i

020-2771-xx*

Standard Deﬁnition

Elementary Streams

480i, 480p, 576i, 576p

020-2772-xx

Advanced Deﬁnition

Elementary Streams

720P, 1080i, 1080p

020-2773-xx*

ATSC Transport Streams

480i, 480p, 720P, 1080i,

1080p

020-2774-xx*

4, 5, 6

Baseband Test Signals

525i, 525p, 625i, 625p,

720p, 1080i, 1080p,

020-2775-xx*

PC Bitmap Graphics

620×480, 800×600,

1024×768, 1280×1024,

1600×1024, 1600×1200,

1920×1080, 1920×1200,

1920×1440, 2048×1536,

2048×2048

020-2776-xx*

H.264 SD and HD

Streams

480i, 480p, 576i, 576p,

720p, 1080i, 1080p

480i, 480p ES stream provided by 704×480, 720×480 resolution.

ATSC Transport Stream provided for 480i, 480p, 720p/30, 720p/60, 1080i/60, 1080p/24, and 1080p/59.94

formats.

Requires TG700 and appropriate module (AVG7, AWVG7, DVG7, and/or HDVG7).

SDI signal generation not supported for 525P, 576p format.

TG700 DNL ﬁles not provided for 1080p/50 and 1080p/60 formats.

Includes PC Matrix and Full Field VESA signals.

Main proﬁle / Level 3 for 480i, 580p, 576i, and 576P. Main proﬁle / Level 4 for 720P, 1080i, and 1080P.

8 www.tektronix.com

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