Automated Video Measurement Set

VM6000

Features & Benefits

• Automates Test of Consumer HDTV Video Devices
• Automates VESA Compliance Test for PC Graphics Devices
• Automates Testing of Multimedia PC
• Fast, Accurate, and Reliable Video Measurements
• Comprehensive Component Analog Video Signal Analysis
• SDTV, HDTV, and RGBHV Component Analog Format Support
• Picture, Vector, and Waveform Displays
• Companion Test Signal Packages
• Time Saving Test Utilities
• Pass-Fail limit testing
• Automatic Report Generator
• Video Measurement Accessories
• Complete 1 GHz Bandwidth, 4 Channel DPO Functionality
• Large 12.1” XGA Touch Screen Display
• GPIB Remote Control
• LAN Connectivity
• CD-R/W drive (DVD Read only)
• Pinpoint™ Triggering
• Technology-specific Software Options for Jitter and Timing Measurements, Power Measurements, Serial Data, Ethernet and USB2.0 Compliance Testing

Applications

• Design Validation
• Standards Compliance Testing
• Quality Control
• Installation & Troubleshooting
• Automated Manufacturing Test
• Off-Air Video Systems Test

The VM6000 automates video testing of consumer HDTV and PC graphics devices such as digital set-top boxes, multi-media PCs, graphics cards, and video semiconductors. It addresses the needs of engineers developing and deploying the next generation of video devices for the digitally connected home. Unrivalled performance in terms of speed, accuracy, and reliability has made the VM6000 the choice of industry leaders for design validation, quality control, and ATE applications.

Unlike conventional instruments, the VM6000 integrates acquisition hardware, optimized video measurement algorithms, test signal files, and accessories into a cohesive test system solution. Product verification activities that previously took hours or days to complete can now be completed in seconds or minutes. Offering near plug-and-play video measurement capability, even unskilled operators can reliably assess video output signal quality. The conformance of signals to specifications is reported with obvious pass or fail results, with signal distortions clearly identified for further analysis.

The VM6000 stands alone as the only automatic video analyzer capable of supporting SD, HDTV and PC graphics signal formats. Offering a full 1 GHz bandwidth, and 5 GS/s sample rate, the VM6000 is well suited to the demands of measuring high resolution HDTV and high frequency PC graphics video signals. Traditional DTV formats from 480i through 1080p and either RGB or YPbPr color space are supported in Options SD and HD. Option VGA supports common analog RGBHV signal resolutions from 640×480p though 2048×1536p, and pervasive refresh rates from 60 Hz through 120 Hz.

The ultimate solution for component analog video signal analysis, the VM6000 delivers comprehensive characterization of video fidelity, signal quality, and standards compliance. With available options, the instrument automatically assesses conformance of video signals to applicable EIA-770.x, SMPTE-274M, 296M, and VESA VSIS standards. Traditional “TV” signal fidelity is evaluated utilizing industry-accepted parameters, making 150 individual measurements automatically in less than 20 seconds. PC graphics signal fidelity is assessed via comprehensive RGB video and HV sync measurement parameters made in accordance with VSIS test procedures. Preloaded reference and limit files enable go/no-go evaluation to applicable DMT, CVT, or GTF timing standards.

As an integrated signal analyzer, the VM6000 can be reliably deployed as a stand-alone QA station in manufacturing. Unlike modular test systems, extensive programming, complicated system debugging, or costly test engineering support is not required with the VM6000. Integrated pass-fail limit testing and documentation utilities link distributed design, supply, and manufacturing organizations with standardized test capability. Product quality is enhanced because accurate test results can be reliably generated, easily replicated, and readily communicated across a global engineering, manufacturing, or sales organization.

These unique capabilities enable in-depth signal analysis, speed product development, and ensure new designs comply with applicable standards. Fast, accurate, and objective video measurements enable manufacturers to ensure that HDTV or PC graphics video signal quality is up to the challenge of today’s high performance displays, as well as providing clear differentiation between input signal and display device impairments.

Easy to Configure and Operate

The VM6000 offers intuitive Windows-based configuration and measurement menus for easy operation and minimal training. A 12.1 in. (307 mm) color display provides a bright, clear, and crisp display of waveforms and measurement results. Users can easily navigate through logically arranged menus and make selections via radio buttons with a mouse or touch screen.

Complicated instrument setups, algorithm selection, programming, and other undesirable aspects of making video measurements are eliminated with the VM6000. Configuration is as simple as selecting the auto format function or individually selecting the video format manually and then selecting the measurement parameters from an on-screen menu, eliminating complicated instrument setups, tedious manual measurements, and time-consuming results correlation. These test configuration settings can be readily saved, recalled or copied, further simplifying test of multi-format video devices. Users wanting to make manual measurements can exit the automated measurement application and then access a full-featured oscilloscope.

Supports SD, HDTV, and RGBHV Component Analog Video Formats

The VM6000 can be flexibly configured to support any combination of component analog SDTV, HDTV, and RGBHV video formats with the available options. Broad format support enables automated test of digital set-top boxes, video semiconductors, DVD players, PC graphics cards, and other consumer video devices.

User Defined Format allows users to test non-standard formats by entering custom timing parameters, allowing support of unique formats and future undefined formats.

Format Support

Option	Signal Format	Vertical Refresh Frequency	Color Space		Sync Options
			RGB	YPbPr	Y/G	Composite Sync on Ch4	Separate H&V
SD	480i	59.94/60 Hz	X	X	X	X	X
	576i	50 Hz	X	X	X	X	X
	480p	59.94/60 Hz	X	X	X	X	X
	576p	50 Hz	X	X	X	X	X
HD	720p	30/50/59.94/60 Hz	X	X	X	X	X
	1080i	50/59.94/60 Hz	X	X	X	X	X
	1080p	24/50/59.94/60 Hz	X	X	X	X	X
	Other non-standard HD formats supported via User Define Format menu. User Define Format supports non-standard SD formats, if SD is enabled		X	X	X	X	X
VGA	640×480p	60,72,75,85,100,120 Hz	X	X	X	X	X
	800×600p	60,72,75,85,100,120 Hz	X				X
	1024×768p	60,72,75,85,100,120 Hz	X	X	X	X	X
	1280×1024p	60,70,75,85,100,120 Hz	X				X
	1600×1024p	60,70,75,76,85,100 Hz	X	X	X	X	X
	1920×1080p	50, 60,75,85,100 Hz	X				X
	1920×1200p	60, 75, 76, 85, 100 Hz	X				X
	1920×1440p	60, 75, 85 Hz	X				X
	2048×1536p	60, 75, 85 Hz	X				X
	2048×2048p	60 Hz	X				X
	Other progressive RGBHV formats and vertical frequencies supported via User Define Format		X				X

Note: Sync combiner (012-1664-00) supports “Separate H&V” operation

Bandwidth and Sample Rates Suitable for HDTV and High Resolution PC Graphics Signals

The VM6000 utilizes a digital phosphor oscilloscope platform as the basis for signal acquisition and analysis. Utilizing proven, high-speed measurement architecture, Tektronix surpasses the limitations of current video analyzers to address the evolving needs of the video industry. The VM6000 offers over 1 GHz of bandwidth and 5 GS/s maximum real time sample rates for all 4 measurement channels – easily assessing the frequency response of 60 MHz HDTV signals or transient response of 350 MHz PCF VESA signals. The high sample rates and low noise floor of the instrument enable noise measurement accuracy that was previously impossible on HDTV signals. A typical rise time of 225 ps and superior time-base performance are sufficient to make critical sync and rise time measurements as required by EIA-770 and SMPTE 274 M and VESA. Standard 10 M (4 CH.) record length and high sample rates deliver measurement results with minimal time lag.

Comprehensive Component Analog Video Signal Analysis

The VM6000 incorporates an extensive set of automated video measurements that deliver comprehensive characterization of the fidelity and conformance of component analog signals. Approximately 150 individual measurements completely characterize video signal amplitudes, timing, and noise distortions into parameter categories that are easily understood, facilitating troubleshooting and design optimization. Enabled by such broad and thorough signal analysis, the VM6000 is able to identify relevant video signal impairments, verify compliance with applicable standards, and ensure operability with connected displays.

VM6000 Automated Measurements

Measurement Parameters
TV Signals Options SD & HD	PC Graphics Signals Option VGA
Color Bars Levels (1-8 Pedestals)	Color Bars Luma Levels*1
H & V Sync H Sync Jitter	H & V Timing*1 H & V Sync*1 H Sync Jitter*1
Noise	Noise Injection Ratio*1
Non-Linearity	Integral and Differential Linearity, Monotonicity*1
Inter-channel timing	Channel-Channel Mismatch Channel-Channel Skew*1
Transient Response, K2T	Video Transient Response
Multiburst	—
Frequency Response	—
-	Resolution*1
Spatial Distortion

*¹ VESA Parameters

Measurement parameters have been appropriately selected for testing TV signals (Options SD and HD) and PC graphics signals (Option VGA). These parameters vary by application because of differences in hardware technology, signal attributes, applicable standards, and historical test methodology. TV test measurements are based on the de-facto industry standard VM700T and have been adapted to assess distortions unique to digital devices and HDTV signals. The PC graphics measurement set delivers fully automated VESA compliance testing and video measurements, as well as reporting other parameters commonly utilized to characterize PC graphics device performance.

Fast, Accurate & Reliable Automated Video Measurements

The VM6000 is differentiated from conventional oscilloscopes, waveform monitors, or modular instruments by its automated video measurements. Automated measurements deliver benefits in terms of speed, accuracy and repeatability with ease of use that almost obsoletes manual approaches, and even user developed programs. Automating signal configuration, signal acquisition, and data analysis enables robust and reliable operation, impervious to signal variations. The VM6000 applies optimized video measurement algorithms and extended data processing to deliver accuracy and reliability that outperforms even the most skilled expert user.

Auto Format Detect - Simplifies operation by automatically detecting the format applied to the instrument. Allows multiple formats to be tested automatically in sequence without the need for user intervention.

Auto Configuration - By selecting the applicable format and desired measurements from the configuration menu, the VM6000 automatically configures gain, offset, and time scale based on the nominal signal values expected. Variations from nominal values are accommodated with auto range capabilities.

Auto Range - The auto range feature enhances accuracy and enables automated measurement of signals that vary from nominal levels. This feature automatically optimizes gain and offset based on the signal conditions when they deviate from nominal, enabling the instrument to consistently present the best results possible.

Automatic Special Position - The VM6000's automatic special position function ensures that automated measurements are robust to temporal signal distortions, alternate test signals, and alternate output display modes. Always active, this feature identifies appropriate test signal events and sets measurement cursor locations optimally to ensure consistent and meaningful test results. Measurement location selections made by the VM6000 can be analyzed or documented with the selectable feature included in the report generator.

Auto Mode - Auto Mode enables users to instruct the instrument to make one, selected, or all automated video measurements with a single a run command. While functioning in Auto Mode, the instrument automatically selects the appropriate test signal line, utilizes pre-set measurement configurations and averaging selected by the user, and completes each measurement. Auto Mode also includes multi-line measurements capability, enabling users to measure selected parameters on many or all lines in a frame with a single run command.

Measurement Cursors (Special Position) - Options SD and HD address requirement for custom signal analysis by enabling users to input customized measurement locations for the Frequency Response, Levels, and Noise measurement parameters. For frequency response measurements, users can select either timing location input or frequency input to make response measurements anywhere within the supported video bandwidth utilizing a standard sweep signal. Input locations can be further toggled within YPbPr signals to accommodate either 4:2:2 or 4:4:4 video. This enables detailed analysis of roll-off, frequency distortion, identification of spurs, and aliasing anywhere across the useful frequency spectrum. Cursors for the Levels parameter enable flexible, automated measurement of 3 channel levels for 1- 8 individual pedestals on a line, such as can be found with ARIB signals, MacBeth Charts, or other non-color bar signals. Noise special position cursors allow temporal windowing for noise measurements, enabling noise measurements on signals such as color bars, staircases, or camera test charts.

New Measurements on V3.X - Options for SD and HD on V3.X offer the three new measurements. The V sync measurement will support the complete video timing measurement along with the H sync measurement. The H sync Jitter measurement measures the RMS Jitter and Frequency offset and Frequency Drift Rate for wander measurement that support IEEE 1521-2003. The user definable demarcation frequency and Probability/Jitter read out help to search the root cause during debugging. The spatial distortion measurement measures the size of the video image and detects if any offset or cropping has occurred to the image. This is useful for design engineers to ensure that their video processing is not deforming the picture. This is also good for verifying video aspect ratio mixes such as letter-box or side-panel modes.

Automated VESA Compliance Testing for Analog RGBHV Signal Formats (Option VGA)

The emergence of IP broadcast video and convergence of traditional “TV” and “PC” video entertainment devices have resulted in PCs evolving into media gateways to the digitally connected home. As a result, assessing the fidelity and conformance of analog RGBHV signals has become more important to engineers involved in the design and manufacturing of PC graphics devices. This challenge has been further complicated by the emergence of digital interfaces, proliferation of supported output modes, and the persistence of analog RGBHV interfaces on PC graphics cards.

Tektronix addresses these industry test requirements with the VM6000 Option VGA, the first and only “VM” class solution for PC graphics signals and devices. Option VGA automates signal analysis and mandatory VESA standards compliance testing, speeding design validation testing that is typically performed during the release or modification of PC graphics hardware, software, or integration of complete video system.

Option VGA supports pervasive analog RGBHV signal formats typically communicated via VGA, DVI-I, or DVI-A interfaces. Automated measurement is possible for 10 standard signal resolutions spanning from 640x480p (VGA) through 2048x2048p (QXGA), at selected vertical refresh frequencies from 60 to 120 Hz. A user-defined format configuration utility enables users to easily create, edit, or recall custom modes and seamlessly access the full test automation of the VM6000 instrument.

Approximately 150 video measurements can be performed for each supported mode, delivering a comprehensive assessment of RGB video fidelity, HV sync quality, and format conformance. Parameters and test methods are based on industry standard (VESA) test procedures, enabling easy comparison against the requirements of the Video Signal Standard (VSIS) and applicable DMT, GTF, or CVT timing standards. Convenient averaging and configuration controls deliver the flexibility to perform either speedy or precise measurement in accordance with VESA sampling requirements. A full suite of comprehensive RGBHV video parameters can be measured in less than 5 minutes. Pre-loaded signal reference data and tolerance limit files simplify results analysis, eliminating laborious spreadsheet entry and computation. Test results, and even waveform screen captures can be quickly documented with reports that can be automatically generated, printed, and saved.

An innovative set of PC graphics matrix 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 measurement interface unit provides connectivity, 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 measurements.

All the necessary elements for compliance or QC testing are integrated into a cohesive solution 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 operators can make reliable and repeatable assessments of VESA standards compliance. Extensive video knowledge, oscilloscope skills, complicated programming, or system integration skills are no longer required to assess analog 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 parametric analysis of signal fidelity without the inconvenience of switching test signals. The test signal package eliminates potential video measurement set operability issues and 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 provided in a variety of pervasive formats to enable easy generation and extended format testing. Since encoded test signals may contain artifacts that detract from measuring the analog signal fidelity, the matrix test signal is also provided in MPEG-2 / H.264 encoded elementary and ATSC transport streams. To ensure the encoded signal is accurate, Tektronix has pre-qualified the matrix test signal for each native video format.

Option SS Signal Sources Package (020-2769-02): File and Signal Formats of Test Signal Packages

Parts Number	Description	Formats
020-2770-00	Signal Sources DVD	480i, 576i
020-2771-00*2	Standard Definition Elementary Streams	480i, 480p, 576i, 576p
020-2772-00	Advanced Definition Elementary Streams	720P, 1080i, 1080p
020-2773-00*3	ATSC Transport Streams	480i, 480p, 720P, 1080i, 1080p
020-2774-00*4, 5, 6	Baseband Test Signals	525i, 525p, 625i, 625p, 720p, 1080i, 1080p,
020-2775-01*7	PC Bit map Graphics	620×480, 800×600, 1024×768, 1280×1024, 1600×1024, 1600×1200, 1920×1080, 1920×1200, 1920×1440, 2048×1536, 2048×2048
020-2776-01*8	H.264 SD&HD Streams	480i, 480p, 576i, 576p, 720p, 1080i, 1080p

*² 480i, 480p ES stream provided by 704×480, 720×480 resolution

*³ ATSC transport stream provided for 480i, 480p, 720p/30, 720p/60, 1080i/60, 1080p/24, and 1080p/59.94 formats

*⁴ Requires TG700 & appropriate module (AVG7, AWVG7, DVG7, and/or HDVG7)

*⁵ SDI signal generation not supported for 525P, 576p format

*⁶ TG700 DNL files not provided for 1080p/50 and 1080p/60 formats

*⁷ Includes PC Matrix and Full Field VESA Signals

*⁸ Main profile / Level 3 for 480i, 580p, 576i and 576P. Main profile / Level 4 for 720P, 1080i and 1080P.

HDTV Matrix Test Signal

A specific matrix test signal has been created to enable efficient and comprehensive test of component analog video signal fidelity. The matrix signal includes a range of test signals 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 utilized for both RGB and YPbPr color spaces, thereby 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-top boxes and other consumer video devices. High quality encoded ATSC transport stream and compressed elementary stream files are supplied for easy play-out on a Tektronix MPEG player such as the RTX100B, RTX130B or MTX100B.

PC Graphics Matrix Test Signal

VESA compliance and certification testing requires that several 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 provided in .bmp and .png file formats.

VESA compliance and certification testing requires that several 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 provided in .bmp and .png file formats. The .png files are beneficial because they enable HV timing measurement to be made without the border artifacts potentially introduced by bitmap files.

Picture, Vector, and Waveform Displays

Picture and Vector displays can be initiated with a single button press and deliver “at a glance” confidence checking that simplifies signal identification, troubleshooting, and color conversion accuracy. Waveforms are simultaneously displayed with parametric test results to enable visualization of signal impairments.

By selecting Picture mode, a full color picture display is rendered on screen from the connected sub-sampled and down converted signals to the available picture area and resolution. Pictures by default appear in an appropriate 16×9 or 4×3 aspect ratio; however users can resize, move or minimize the window as needed. Picture mode incorporates a user-enabled bright line select feature to facilitate test configuration. Live or full motion video signals can also be viewed at vertical refresh rates of 1-2 fps.

The Vector display, available with Option SD and HD, displays the waveform with targets for 75% or 100% color bars and accommodates either 601 or 709 colorimetry targets. Graticule targets and color space can be selected automatically or manually.

Waveforms for all channels are simultaneously viewable in different colors, and displays can be zoomed both vertically and temporally for detailed examination and analysis. Users can selectively expand the waveform to the full display size by minimizing the measurement application.

Time Saving Test Utilities & Results Displays

The VM6000 offers a powerful combination of test utilities and custom displays to make HDTV video testing faster, more robust, more convenient, and more accurate. These utilities supplement basic automated measurement capabilities to deliver performance and value unmatched by any other solution. Combined with the extended documentation utilities, these powerful automated measurement utilities and features ensure that the VM6000 meets the demands of all application areas. Research and Development, Quality Control, and Production Test personnel can tailor the instrument settings to meet their particular needs for robust acquisition, speed, or accuracy. By automating measurement functions, video professionals are ensured that automatic measurements are robust, accurate, repeatable, and completely objective.

Summary Test Results Display

For the ultimate in test progress and reporting, the VM6000 incorporates a summary test results display screen. This display shows Pass or Fail conditions and the progress of the video signal measurements without having to delve into complicated individual test results. Each of the selected test parameters, measurement progress, pass or fail result per parameter, and test errors, if any, are displayed. Upon completion an overall green or red measurement result flag is displayed. Simply click on the pass/fail measurement to directly access the measurement results. This allows the user to quickly go to the failed test results.

Integrated Pass-Fail Limit Testing

The VM6000 incorporates user selectable pass-fail limit testing. Acceptability of individual parameters or an entire DUT (Device Under Test) can be assessed without browsing hundreds of individual numerical results. Suitable for use in stand-alone applications, there is a PF (Pass/Fail) summary screen that shows the progress and PF result of individual measurements and an overall DUT PF result based on the selected parameters and user selected limits. When PF limit testing is enabled, numerical measurement results for failed parameters are displayed in an intuitive RED color and passed parameters are displayed in GREEN for easy identification of acceptable/unacceptable or nonconforming signal conditions.

Pre-Loaded and User Definable Reference & Limit Files

Tektronix supplies set of default reference and limit files for the supported video formats for “out of the box” test functionality. Option SD and HD have been preloaded with SMPTE/EIA standard reference values and Tektronix recommended tolerance limit files. Option VGA has been preloaded with VESA reference and tolerance limit values based on the applicable timing standards. The signal reference data boosts test productivity by minimizing the need to access separate standards or quality documents. Files can be edited with other spreadsheet programs to specify customized target values, conformance limits, or go/no-go manufacturing process limits. Reference and limit files can be auto selected by format (default), manually specified, or loaded automatically via pre-set configuration files (.vmset).

Flexible Results Displays

To simplify test results analysis, the VM6000 features tabular results menus. Within each parameter group, users can easily browse measurement results, deviation from reference, nominal (reference) value, and max/min tolerance limits for pass and fail. Reference information and calculations necessary to analyze and understand test results are logically organized, and readily available. With limit testing enabled, non-conforming test results are highlighted in red, readily highlighting signal distortions for further analysis.

Save and Recall Measurement Configurations

Measurement configuration settings can be stored, instantaneously recalled, or easily copied to other instruments. Factory default settings can also be recalled, if necessary. Reference and limit files are associated with configuration files, and are automatically pulled in with a recall configuration command. This feature speeds and simplifies device testing with multiple display output formats, as users can configure, store, and recall a set-up for each individual format.

Reference Capture Utility

The output of a “golden” DUT or reference test signal generator can be conveniently captured and stored as a reference file. This utility enables current measurement results to be readily compared with other measurement results utilizing the tabular results display screens in the results menus.

Automatic Report Generator

A report generator utility speeds test documentation by creating an organized, video measurement report with the touch of a single button. Test results, configuration settings, and signal reference data details are summarized in the VM6000 test report. Reports created in .pdf and .rtf formats are organized and suitable for inclusion in certification test results. The option to insert embedded waveform screen in .rtf format provides the detail of the results to the reviewers. For data analysis, reports can be output in the form of a .csv file, easily imported into spreadsheet programs.

Video Measurement Accessories

For convenience and enhanced test performance, the VM6000 includes a logical set of complementary video measurement accessories that simplify connection, termination, and measurement. Custom designed sync pick-off and sync combiner accessories simplify measurement of TV signals. Option VGA includes a custom measurement interface unit (MIU) that has been engineered to enable precision, VESA compliant and fully automated measurement for 5 channel analog RGBHV signals. The MIU provides termination, signal switching, and a current source/sink, eliminating the need for expensive FET probes or manual switching of cables during testing.

Addressing stringent requirements for measurement accuracy, the MIU incorporates an innovative dual input path for RGB and HV channels in order to deliver optimized accuracy for both DC amplitude measurement and high frequency timing measurements. Utilizing RS-232 control, the VM6000 automatically selects either low frequency or wideband mode as required by the parameter being measured. Incorporating a full 1 GHz of bandwidth, with optimized return loss in wideband mode, the MIU delivers unmatched speed, accuracy, and convenience in testing PC graphics signals.

Sync Load Testing

Per VESA standards, H and V Sync voltages must be measured under V1 and V0 conditions with ±8 mA current loads to ensure adequate power is available to handle impedance variations that may occur with connected displays. Option VGA automates this test by providing loads within the remote control MIU.

Standard GPIB Remote Control and LAN Connectivity

A fast and reliable GPIB Port compliant to IEEE 488.2 is standard on the instrument with selectable controller or talk/listener modes. A fully documented oscilloscope GPIB remote command set and simplified video command set enable all of the instrument capabilities accessible via the user interface to be automated via GPIB remote control.

Network connectivity is provided with a LAN port supporting 10Base-T and 100Base-T. This enables video test reports or data stored on the hard drive to be accessed via the network. TekVISA™ is functional for LAN remote control of the oscilloscope commands.

Complete Oscilloscope Functionality

Recognizing the need for flexibility, Tektronix has integrated the complete DPO7104 functionality into the VM6000. Manual video measurements are enabled with comprehensive analog HDTV/EDTV triggering for emerging standards like 1080i, 1080p, 720p and 480p as well as standard video triggering on any line within a field, all lines, all fields, odd or even fields for NTSC, SECAM and PAL video signals. In addition, IRE and mV graticules can be selected for easier measurements and visual inspection. Complete functionality of the DPO7104 oscilloscope and optional application software packages extend the capabilities and value of the VM6000 platform. Oscilloscope functionality and specifications are detailed in the DPO7104 or appropriate application software data sheet(s).