User Manual - TRS-RenTelco

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Appendix B: Performance Verification 5. Select Configuration > Measurements. 6. Select the Noise check box and deselect the Color Bars check box. 7. Select Configuration > Operation, and select Channel 4 as the trigger. 8. Select Results > Noise. 9. Select Unweighted BW in the Filter area. 10. Adjust the Bandwidth Hz setting to 30.0 MHz. 11. Change the Averages setting to 64. 12. Select the VM5000 Run button. The Noise measurement results table should appear with continuously updating measurements. 13. Check that the noise measurement dB values are greater than 76 dB for all three channels. For example, a 78 dB reading passes. A 74 dB reading fails. Check Channel Delay Match This check verifies the delay match between the VM5000 CH1, CH2, and CH3 measurement channels. Delay match error affects Ch-Ch Skew measurement accuracy. The specification for delay match error between any two channels is less than 1 ns. Required equipment Prerequisites HD CAV Television Test Signal generator (Tektronix TG700 with AWVG7 module) 75 Ω BNC cables (2) 75 Ω precision BNC terminations (2) Connector, BNC ‘T’ (2) Coupler, Dual-Input BNC ‘T’ cable assembly (1) The test signal generator must warm up for at least 20 minutes before doing this test. 1. Connect the instrument to the test signal source. Refer to Figure B -5 while doing the following steps: a. Connect a 75 Ω BNC cable to the upper CH1 AWVG7 output. b. Connect the other end of the cable to a BNC ‘T’ connector, BNC ‘T’ Cable Assembly, and 75 Ω termination. B-12 VM5000 Automatic Video Measurement Set User Manual
Appendix B: Performance Verification c. Connect the BNC ‘T’ Cable Assembly to the VM5000 CH1 and CH 2 inputs. d. Connect a second 75 Ω BNC cable to the lower CH1 AWVG7 output. e. Connect the other end of the cable to the VM5000 CH 4 input and a 75 Ω termination using a BNC ‘T’ connector. VM5000 TG700 with AWVG7 module 75 Ω Termination BNC “T” connector CH3 CH2 CH1 CH1 CH2 CH3 CH4 BNC “T” cable assembly BNC “T” connector 75 Ω Termination Figure B- 5: Channel delay match test hookup 2. On the TG700, press the Module button repeatedly to display AWVG7. 3. Press FORMAT repeatedly to display 1080 59i GBR. 4. Press ENTER. 5. Press Multiburst repeatedly to display Multiburst 10 -20 MHz. NOTE. Press and hold the FRONT PANEL ENABLE button to unlock the front panel. 6. Start the VM5000 application (File > Applications > VM5000). 7. Select File > Recall Default. 8. Select Configuration > Format and select RGB Color Space. VM5000 Automatic Video Measurement Set User Manual B-13
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User Manual VM5000 Automatic Video
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Warranty 2 Tektronix warrants that
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Table of Contents Reference Display
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Table of Contents Index Option SD/H
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Table of Contents Figure 2 -17: Cal
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Table of Contents Figure 3 -60: Lim
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Table of Contents Table B -1: Requi
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Table of Contents xii VM5000 Automa
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Preface Related Manuals and Online
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General Safety Summary Symbols and
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Environmental Considerations xviii
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Product Description This manual sup
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Product Description Compatibility o
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Installation This section addresses
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Installation Connecting the Mouse T
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Installation Creating an Emergency
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Installation Desktop Applications Y
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Incoming Inspection This section co
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Incoming Inspection 1. Set the vide
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Incoming Inspection NOTE. These pro
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Incoming Inspection Figure 1- 6: Re
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Incoming Inspection Possible Errors
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Options and Accessories This sectio
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Options and Accessories Table 1- 3:
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Options and Accessories Table 1- 3:
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Operating Basics
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Operating Basics The VM5000 selects
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Operating Basics To achieve the bes
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Operating Basics 4-Wire Video with
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Operating Basics To connect the RGB
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Operating Basics To connect the DUT
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Operating Basics A pop-up warning a
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Operating Basics 2 Figure 2- 18: At
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Operating Basics The Matrix Test Si
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Operating Basics Figure 2 -24 shows
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Operating Basics For other refresh
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Operating Basics The VM5000 Applica
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Operating Basics Setting the Input
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Operating Basics 5. Select the appr
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Operating Basics Setting the Measur
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Operating Basics 5. Auto Scale fits
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Operating Basics 9. (Option VGA) Th
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Operating Basics Setting Reference
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Operating Basics Displaying the Inp
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Operating Basics 4. Sets the width
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Operating Basics 3. Sets the video
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Operating Basics 2. The instrument
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Operating Basics Taking Measurement
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Operating Basics 2. To change a val
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Operating Basics 3. Enter a file na
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Operating Basics 3. Select the Look
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Operating Basics RTF: Use RTF (
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Operating Basics 2-54 VM5000 Automa
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Reference Overview This chapter pro
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Menu Descriptions The following tab
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Menu Descriptions Configuration Men
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Menu Descriptions Menu Item Functio
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Menu Descriptions Menu Item Functio
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Menu Descriptions Command Measureme
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Menu Descriptions Command Reference
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Menu Descriptions Command Function
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Menu Descriptions Menu item Color B
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Menu Descriptions Menu item Non Lin
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Menu Descriptions Command Ch -Ch Sk
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Menu Descriptions Command Luma Leve
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Menu Descriptions Utilities Menu CA
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Option SD/HD Detailed Measurement I
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Option VGA Detailed Measurement Inf
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Setting Up Measurements There are t
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Setting Up Measurements 5. Select E
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Setting Up Measurements Option SD/H
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Setting Up Measurements 5. Select E
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Setting Up Measurements The easiest
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Setting Up Measurements 2. To chang
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Setting Up Measurements 1. Select R
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Setting Up Measurements Setting Up
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Setting Up Measurements Setting Up
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Setting Up Measurements Figure 3- 1
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Setting Up Measurements The next ti
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Setting Up Measurements 3. Click th
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Setting Up Measurements Turn the
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Setting Up Measurements Turn the
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Viewing Measurement Results Use the
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Viewing Measurement Results Display
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Viewing Measurement Results Referen
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Viewing Measurement Results Select
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Viewing Measurement Results Click t
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Page 245: Appendices
Page 248 and 249: Appendix A: Specifications Table A-
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Page 274 and 275: Appendix B: Performance Verificatio
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Page 324 and 325: Appendix E: Signal Sources Package
Page 333 and 334: Index Numbers 3-wire composite sync
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Index Linearity detailed measuremen
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Index TG700 DNL files, Matrix test
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Read This First VM5000 Automatic Vi
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Read This First This following proc
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Read This First Table 1: Equipment
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Read This First NOTE. If typed keyb
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Read This First 6. Connect the BNC
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Read This First 25. Using Hyperterm
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Read This First 10. On the VM5000 f
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Read This First 5. Set the spectrum
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Read This First Optional Checks to
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Read This First in Table 4, column
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Read This First MIU G input BNC to
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Read This First 8. Disconnect the M
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