Tektronix WVR6100 Instructions Manual
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Tektronix WVR6100 Instructions Manual

Tektronix WVR6100 Instructions Manual

Waveform rasterizers performance verification
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Technical Reference

WVR6100, WVR7000, and WVR7100
Waveform Rasterizers
Specifications and Performance Verification
071-1591-04
This document applies to firmware version 2.0.X
and above.
Warning
The servicing instructions are for use by qualified
personnel only. To avoid personal injury, do not
perform any servicing unless you are qualified to
do so. Refer to all safety summaries prior to
performing service.
www.tektronix.com

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  • Page 1: Technical Reference

    Technical Reference WVR6100, WVR7000, and WVR7100 Waveform Rasterizers Specifications and Performance Verification 071-1591-04 This document applies to firmware version 2.0.X and above. Warning The servicing instructions are for use by qualified personnel only. To avoid personal injury, do not perform any servicing unless you are qualified to do so.
  • Page 2 Copyright © Tektronix. All rights reserved. Licensed software products are owned by Tektronix or its subsidiaries or suppliers, and are protected by national copyright laws and international treaty provisions. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supercedes that in all previously published material.
  • Page 3 Warranty 2 Tektronix warrants that this product will be free from defects in materials and workmanship for a period of one (1) year from the date of shipment. If any such product proves defective during this warranty period, Tektronix, at its option, either will repair the defective product without charge for parts and labor, or will provide a replacement in exchange for the defective product.

  • Page 5: Table Of Contents

    Audio Tests (Options DA, AD, DD, and DDE) ......2- - 80 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 6 Table of Contents List of Figures Figure 2- -1: Wiring diagram for LTC input cable ....2- -45 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 7 Table 1- -23: Misc. measurements and displays (WVR7100 only) 1- -15 Table 1- -24: SD waveform vertical characteristics, SDI inputs A and B, (WVR7000, WVR7100 Option SD; WVR6100) ..1- -16 Table 1- -25: SD physical characteristics, SDI inputs A and B (WVR7000, WVR7100 Option SD;...
  • Page 8 2- -38 Table 2- -4: Required audio test equipment ..... 2- -71 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 9: General Safety Summary

    Do Not Operate in an Explosive Atmosphere. Keep Product Surfaces Clean and Dry. Provide Proper Ventilation. Refer to the manual’s installation instructions for details on installing the product so it has proper ventilation. WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 10 CAUTION indicates a hazard to property including the product. Symbols on the Product. The following symbols may appear on the product: CAUTION WARNING Protective Ground Refer to Manual High Voltage (Earth) Terminal WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 11: Preface

    This document is provided as a standard accessory when you order a new instrument. If you upgrade your instrument firmware from the Tektronix Web site, an updated version of this document is provided. WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 12 Preface viii WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 13: Specifications

    Specifications This chapter contains specifications for the Tektronix WVR6100, WVR7000, and WVR7100 waveform rasterizers. Items listed in the Performance Require- ment column are generally quantitative, and are either tested by the Performance Verification procedure or are guaranteed by design. Items listed in the Reference Information column are useful operating parameters that have typical values;...

  • Page 14: Common Characteristics

    Specifications Common Characteristics The characteristics in this section are common to the WVR6100, WVR7000, and WVR7100 Waveform Rasterizers. Table 1- 1: SDI input waveform vertical characteristics Characteristic Performance requirement Reference information Displayed Vertical Gain Accuracy YPbPr signal from a digital signal generator as measured in YPbPr mode Limited by as measured in YPbPr mode.

  • Page 15: Table 1- 4: Component Vector Mode Characteristics

    0.25 box diameter at 1x gain, 0.1 box diameter at 5X gain. Graticules expand when in x5 mode. Bandwidth, typical SD filter meets STD- - 205. 800 kHz 4.5 MHz 1- 3 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 16: Table 1- 5: Diamond (Rgb Gamut) Display Characteristics

    Lower Detection level: –21 mV. Lower –70 mV to +35 mV. Detection Level Accuracy 5 mV Colorimetry Defined in CCIR601 for SD. Defined in ITU 709- - 2 and SMPTE 240M for HD. 1- 4 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 17: Table 1- -6: Arrowhead Display (Sdi - -> Composite Mode)

    WVR7000/WVR7100 with option SD, EIA608 line 21 on 525/270 SD. WVR6100 EIA608 ancillary data in SD. EIA608 in EIA708 ancillary data in SD. Option CPS (all models) EIA608 line 21 on composite analog. 1- 5 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 18: Table 1- 8: Measure Display Characteristics

    Timing derived from currently selected LTC input. video timing. AC coupled only. Graticule with volts and audio dBu scale. LTC Waveform Vertical Accuracy, typical LTC Waveform DC Offset, typical 100 mV 1- 6 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 19: Table 1- 10: External Reference Characteristics

    50 ppm, remains locked. Lock in Presence of Hum Bi-level sync Remains locked with < 1.0 V on 0 dB signal. Tri-level sync Remains locked with < 0.5 V on 0 dB signal. 1- 7 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 20: Table 1- 11: Misc. Measurements And Displays Characteristics

    Shown in the Auxiliary Data Status in the selected EIA608 data stream. display. Transmission Signal Identifier Displays the TSID present in the selected Shown in the Auxiliary Data Status EIA608 data stream. display. 1- 8 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 21: Table 1- 12: Timecode Characteristics

    1 to 10%. Preset Parameters Covers all parameters except configure/ utilities menu items. Line Select Function Any one tile may be in line select for waveform, vector, arrowhead, diamond, or lightning. 1- 9 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 22: Table 1- 14: Program Error Alarms

    The 10/100Base- - T Ethernet port connec- BaseT. tor arrangements:The RJ- - 45 connector has built in LEDs. The Green LED indicates an active connection. The Yellow LED indicates speed. ON = 100, OFF = 10. 1- 10 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 23: Table 1- 16: Xga Picture Monitor Output Characteristics

    Detachable cord set with lock. Power Consumption, typical < 90 VA (50 watts). Fuse Primary fuse value 3.15 AH (20 mm x Not operator replaceable. Please refer to 5 mm). qualified personnel. 1- 11 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 24: Table 1- 19: Physical Characteristics

    +30 _C, derated linearly to 45% maximum relative humidity (%RH) at +60 _C, non-condensing. Warm-up period of 20 minutes is required after extended exposure to non-operating upper limits. 1- 12 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 25 (18 total). Transportation, typical TEK Std 062-9537-00. Meets International Safe Transit Associa- tion Test Procedure 1A, April 1996, Category II for Vibration, Impact (24 inch drop), and Compression. 1- 13 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 26: Wvr7100 High Definition (Hd) Characteristics

    > 15 dB 1- - 1500 MHz Power off > 10 dB 1- - 1500 MHz Insertion Loss (Loop Through) < 4 dB to 1500 MHz Loop Through Isolation >45 dB to 1 GHz 1- 14 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 27: Table 1- -23: Misc. Measurements And Displays (Wvr7100 Only)

    Error Statistics Displays errored seconds and fields, and Shown in Video Session display. percentage of fields with errors for Y and C CRC Errors and Y and C Anc Checksum errors. 1- 15 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 28: Standard Definition (Sd) Characteristics

    < 3 dB attenuation at 800 kHz. Response meets STD- - 205. Component Only > 32 dB attenuation at 3 MHz. Table 1- 25: SD physical characteristics, SDI inputs A and B (WVR7000, WVR7100 Option SD; WVR6100) Characteristic Performance requirement Reference information Formats Supported 270 Mbit/s component.

  • Page 29: Table 1- 26: Misc. Measurements And Displays (Wvr7000, Wvr7100 Option Sd; Wvr6100)

    Specifications Table 1- 25: SD physical characteristics, SDI inputs A and B (WVR7000, WVR7100 Option SD; WVR6100) (Cont.) Characteristic Performance requirement Reference information Serial Receiver Equalization Range Proper operation with up to 23.0 dB loss at Typically 275 meters using Belden 135 MHz using coaxial cable having loss 8281 coaxial cable.

  • Page 30: Option Characteristics

    Specifications Option Characteristics The characteristics in this section are option-specific and apply to the WVR6100, WVR7000, and WVR7100 waveform rasterizers equipped with the option. Video Option CPS Option CPS (Analog Composite) is available for the WVR6100, WVR7000, and WVR7100. Tables 1- -27 through 1- -31 list the the characteristics specific to Option CPS.

  • Page 31: Table 1- 28: Composite Analog Physical Characteristics; Composite Input Characteristics (Option Cps)

    50 ppm, remains locked. Vector typically OK to 80 ppm. WFM display typically locked to 200 ppm. Lock in Presence of Hum 1.0 V , on 0 dB signal, remains locked. 1- 19 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 32: Alarms 1

    Horizontal to Vertical Bandwidth Matching < 0.5° at 500 kHz and 2 MHz. Composite Vector Dot Reference Shows true zero subcarrier reference. DG/DP Graticule Includes markings for measurement of differential gain and differential phase. 1- 20 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 33 Specifications Video Option EYE Option EYE and PHY is available for the WVR6100 and WVR7100, but not for the WVR7000. Tables 1- -32 through 1- -34 list the the characteristics specific to Option EYE. Table 1- 32: Eye Diagram Display characteristics...
  • Page 34 Equalized Eye Display Shows eye from input after it has gone through equalizer. Allows limited use of eye at long cable length. Equalizer adds some jitter. 1- 22 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 35 Jitter Noise Floor, typical Applies to jitter waveform. HD at 10 Hz HPF 200 ps HD at 100 Hz to 100 KHz HPF 40 ps SD at All HPF Settings 250 ps 1- 23 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 36 1 Line, 2 Line, 1 Field, and 2 Field modes. Vertical 1 UI/div, 0.2 UI/div, and variable 0.1 UI/div to 2.5 UI/div. Jitter Measurement Time 0.5 s Approximately 10,000,000 indepen- dent samples. 1- 24 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 37 You can set alarm threshold without knowing the cable type if you characterize the receiver. Cable Types United States SD/HD Belden 1505A, 1506A, 1694A, 1695A, 1855A, and 8281. Japan Canare L-5CFB Europe Image 1000 1- 25 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 38 Specifications Audio Option DS Option DS (Digital Audio) is available for the WVR6100, WVR7000, and WVR7100. Tables 1- -35 through 1- -37 list the the characteristics specific to Option DS. Table 1- 35: Audio bar displays (Option DS) Characteristic Performance requirement...
  • Page 39 Peak Program level is the level relative to digital full scale that the user chooses as the maximum desired level for monitored pro- grams. The meter bars change to red above Peak Program level. 1- 27 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 40 RADIO-TECHNISCHE WERKSTAETTEN GmbH & Co.). Surround Dominance Indicator Selectable on or off. Surround Sound Filter Selectable Linear (RMS) or A- - Weighted. A- - Weighting filter conforms to IEC651 Type 0. 1- 28 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 41 Number of Outputs Up to 8 Channels. Output Format Meets Requirements of SMPTE 276M- - 1995 (AES 3-ID). Output Connector BNC, terminated, unbalanced. 75 Ω Output Impedance 1- 29 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 42 Number of Channels monitored for presence 16 channels are monitored for presence. Audio Levels Bars display signals up to 0 dBFS. Must not exceed maximum power specification on analog outputs. Configure output attenuation if necessary. 1- 30 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 43 Specifications Audio Option AD Option AD (Analog Audio) is available for the WVR6100, WVR7000, and WVR7100. Tables 1- -41 through 1- -42 list the the characteristics specific to Option AD. Option AD includes all the functions and characteristics of Option DS.
  • Page 44 RMS power is less than 25 mW averaged over any 10 second period. Exceeding this limit at high ambient temperature may cause the output circuit to overheat and damage the instrument. 1- 32 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 45 Specifications Audio Option DD Option DD (Dolby Digital Audio) is available for the WVR6100 and WVR7100, but not for the WVR7000. Table 1- -43 lists the the characteristics specific to Option AD. Option DD additionally includes all the functions and characteristics of Option...

  • Page 46: Alarms

    Specifications Alarms The tables in this section provide a list of all the WVR6100, WVR7000, and WVR7100 alarms. Table 1- 45: Common alarms (WVR6100, WVR7000, and WVR7100) Alarm Indication HW Fault A system fault occurred. May require service. SDI Input Missing No signal is detected on the selected SDI input.
  • Page 47 Specifications Table 1- 45: Common alarms (WVR6100, WVR7000, and WVR7100) (Cont.) Alarm Indication CC Service(s) Missing One or more configured EIA 608 Required Services is not present in the closed caption data stream. EIA608 Caption Error A data error in an EIA608 data stream, excluding Extended Data Services and EIA708 Caption Data Packet errors.
  • Page 48 Dolby audio format differs from the configured Dolby Format Expected. Dolby E /Video Frame Rate Error The Dolby E stream frame rate is not the same as the video frame rate. 1- 36 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 49: Signal Input-To-Reference Compatibility Tables

    1080i, 59.94 Hz 483i, 59.94 Hz (525) NTSC 59.94 Hz Available with Option CPS. Available with WVR7000 or WVR7100 with Option SD installed, or with WVR6100. Available with WVR7000 and WVR7100. 1- 37 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 50 1080i, 50 Hz 576i, 50 Hz (625) PAL 50 Hz Available with Option CPS. Available with WVR7000 or WVR7100 with Option SD installed, or with WVR6100. Available with WVR7000 and WVR7100. 1- 38 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 51: Certifications And Compliances

    H EN 55103- -2 Annex B. Balanced ports common mode immunity EN 61000- 3- 2. AC power line harmonic emissions EN 61000- 3- 3. Voltage changes, fluctuations, and flicker Use only high quality shielded cables. Peak Inrush current: 1.85 A 1- 39 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 52 Occasionally a temporary conductivity that is caused by condensation must be expected. This location is a typical office/home environment. Temporary condensation occurs only when the product is out of service. 1- 40 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 53 H Measurement Category II. For measurements performed on circuits directly connected to the low-voltage installation. H Measurement Category I. For measurements performed on circuits not directly connected to MAINS. Overvoltage Category Overvoltage Category II (as defined in IEC 61010-1) 1- 41 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 54 Specifications 1- 42 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 55: Performance Verification

    Performance Verification This section contains a collection of manual procedures for verifying that the WVR6100, WVR7000, and WVR7100 waveform rasterizer products perform as warranted. The procedures will note to which instruments and options they apply. The procedures are arranged in two basic sections: Incoming Inspection Procedures and Performance Verification Procedures.
  • Page 56 Performance Verification 2- 2 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 57: Test Records

    Functional Test Record (All Instruments) Use the following table to record the results from the functional test. WVR6100 / WVR7000 / WVR7100 Waveform Rasterizer Functional Test Record Instrument Serial Number: Certificate Number: Temperature:...
  • Page 58 Test Records WVR6100 / WVR7000 / WVR7100 Waveform Rasterizer Functional Test Record (cont.) Instrument Serial Number: Certificate Number: Temperature: RH %: Date of Calibration: Technician: Functional Test (Incoming Inspection) Incoming Outgoing Comments Composite Input (Option CPS only) CMPST A, WFM with NTSC...

  • Page 59: Video Performance Test Record (All Instruments)

    Video Performance Test Record (All Instruments) Use the following table to record the results from the video performance test. If you are testing a WVR6100, skip WVR7000/WVR7100-only entries in the record, but complete the other entries, which are common to both models.
  • Page 60 Eye Minimum Response, SDI B - - 3 dB Eye 50 kHz Response, SDI A - - 3 dB Eye 50 kHz Response, SDI B - - 3 dB Equalized Eye Gain Pass 2- 6 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 61: Video Performance Test Record (Sd Instruments Only)

    Use the following table to record the results from the video performance test for SD-equipped instruments, which include all WVR6100 instruments and WVR7000 or WVR7100 instruments with Option SD installed. WVR6100, or WVR7000 / WVR7100 with Option SD installed, Waveform Rasterizer Video Performance Test Record Instrument Serial Number:...
  • Page 62 Test Records SD Eye Performance Test Record (WVR7100 Options SD and EYE or PHY, WVR6100 Option EYE or PHY) Instrument Serial Number: Certificate Number: Temperature: RH %: Date of Calibration: Technician: Performance Test Minimum Incoming Outgoing Maximum SD Cable Meter (0 m), SDIA...

  • Page 63: Video Performance Test Record (Option Cps Only)

    Video Performance Test Record (Option CPS Only) Use the following table to record the results from the video performance test for instruments with Option CPS installed. WVR6100 / WVR7000 / WVR7100 Waveform Rasterizer Video Performance Test Record (Option CPS only) Instrument Serial Number:...

  • Page 64: Audio Performance Test Record (Options Da, Ad, Dd, And Dde Only)

    Use the following table to record the results from the audio performance test for instruments with Options DA, AD, DD, or DDE installed. WVR6100 / WVR7000 / WVR7100 Waveform Rasterizer Audio Peformance Test Record (Options DA, AD, DD, and DDE only)
  • Page 65 Test Records WVR6100 / WVR7000 / WVR7100 Waveform Rasterizer Audio Peformance Test Record (Options DA, AD, DD, and DDE only) (cont.) Instrument Serial Number: Certificate Number: Temperature: RH %: Date of Calibration: Technician: Performance Test Minimum Incoming Outgoing Maximum AES Audio Output Amplitude AES B 1- - 2 I/O 0.9v...
  • Page 66 Test Records WVR6100 / WVR7000 / WVR7100 Waveform Rasterizer Audio Peformance Test Record (Options DA, AD, DD, and DDE only) (cont.) Instrument Serial Number: Certificate Number: Temperature: RH %: Date of Calibration: Technician: Performance Test Minimum Incoming Outgoing Maximum AES A 5 In (19 kHz)
  • Page 67 Test Records WVR6100 / WVR7000 / WVR7100 Waveform Rasterizer Audio Peformance Test Record (Options DA, AD, DD, and DDE only) (cont.) Instrument Serial Number: Certificate Number: Temperature: RH %: Date of Calibration: Technician: Performance Test Minimum Incoming Outgoing Maximum Analog Audio Level Meter Accuracy Over Frequency Analog Input B1 (1 kHz) - - 6.5dB FS...

  • Page 68: Audio Performance Test Record (Options Dg And Ds Only)

    Test Records WVR6100 / WVR7000 / WVR7100 Waveform Rasterizer Audio Peformance Test Record (Options DA, AD, DD, and DDE only) (cont.) Instrument Serial Number: Certificate Number: Temperature: RH %: Date of Calibration: Technician: Performance Test Minimum Incoming Outgoing Maximum Analog Output 1 (19 kHz) - - 6.5dB FS...
  • Page 69 Test Records WVR6100 / WVR7000 / WVR7100 Waveform Rasterizer Audio Performance Test Record (Options DG and DS only) (cont.) Instrument Serial Number: Certificate Number: Temperature: RH %: Date of Calibration: Technician: Performance Test Minimum Incoming Outgoing Maximum AES Audio Input Sample Rate...
  • Page 70 Test Records WVR6100 / WVR7000 / WVR7100 Waveform Rasterizer Audio Performance Test Record (Options DG and DS only) (cont.) Instrument Serial Number: Certificate Number: Temperature: RH %: Date of Calibration: Technician: Performance Test Minimum Incoming Outgoing Maximum AES Audio Level Meter Accuracy Over Frequency...

  • Page 71: Incoming Inspection

    20 minutes, and must be operating at an ambient temperature as listed in Table 1- -20 on page 1- -12. Use the following procedures to check the basic functionality of WVR6100, WVR7000, and WVR7100 Waveform Rasterizers. The checks are arranged by model and option so that you can choose the sections that are appropriate for your instrument.
  • Page 72 Used to mate with the ground closure port See Figure 2- - 1 on page 2- - 45 for wiring diagram of cable Computer and ethernet cable Used to test Ethernet connection Generic equipment 2- 18 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 73 H WVR6100: 525/270 color bars from DVG1 3. Terminate the SDI loop-through connector. 4. Press FULL to set the active tile to full screen. 5. Press HELP to display the online help. 2- 19 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 74 Green and Blue ramps at the bottom of the screen. They should not have steps but should instead have a smooth transition from dark to light. 9. Record Pass or Fail for XGA DAC in the test record. 2- 20 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 75 You should also be able to hear them and feel air coming out the back of the instrument. At low temperatures the fans will turn slowly and be very quiet. Record Pass or Fail for Fan Test in the test record. 2- 21 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 76 H WVR7000 and WVR7100: 1080i 59.94 10-bit shallow ramp from HDVG1 H WVR6100: 525/270 10-bit shallow ramp from DVG1 2. Terminate the SDI loop-through connector. 3. Press FACTORY to restore the factory preset.
  • Page 77 H WVR7000 and WVR7100: 1080i 59.94 10-bit shallow ramp from HDVG1 H WVR6100: 525/270 10-bit shallow ramp from DVG1 3. Terminate the SDI loop-through connector. 4. Apply an NTSC signal to the External Reference input from the Analog Signal Generator.
  • Page 78 18 dBu signal. 6. Repeat step 5 for the second and third line A input pair. 7. Record Pass or Fail in the test record. 2- 24 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 79 13. Verify on the level meter bars, that the second set of bars is within 1 dB of the first set of bars. 14. Connect the third analog output pair on the breakout cable to the second line A input pair. 2- 25 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 80 15. Set the SDI generator for a signal type appropriate to the unit under test: a. WVR7000 and WVR7100: 1080i 59.94 color bars from HDVG1 b. WVR6100: 525/270 color bars from DVG1 2- 26 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 81 23. Go through the other phase pairs (3 & 4, 5 & 6, 7 & 8) and verify that the phase display changes in each one. 24. Record Pass or Fail for Embedded to Lissajous in the test record. 2- 27 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 82 Press Gen to display the Gen Stream Sel message b. Press Up/Down buttons to select a Dolby D stream as indicated by the leading “D” in the bit stream name. c. Press Enter to activate the selected signal. 2- 28 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 83 15. If option DDE is not present, check for the “DOLBY E” message in bars 1 and 2 of the Audio display. 16. Record Pass or Fail for Dolby Decode in the test record. 2- 29 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 84 12. Record Pass or Fail for the LTC waveform in the test record. 13. In the lower-right corner of the screen, the time from the LTC input should be shown. 14. Record Pass or Fail for LTC Decode in the test record. 2- 30 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 85 17. Remove the input signal from SDI A connector on the rear panel to assert ground closure. 18. The voltmeter should now read a low voltage, below 0.5 V. 19. Record Pass or Fail for Ground Closure in the test record. 2- 31 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 86 10. You should see a Web page that lists several options for accessing the waveform rasterizer from the PC. If this happens, then the Ethernet function is working. 11. Record Pass or Fail for Ethernet in the test record. 2- 32 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 87: Video And General Performance Verification

    Video and General Performance Verification This performance verification section includes procedures that verify both standard and option-equipped instruments. 2- 33 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 88: Required Equipment

    SD Cable-clone cable simulator Simulate 0 to 400 meters of 8281 equiva- Faraday SC75A800B- - G (Required for the WVR6100. Required for lent in 25 meter steps. WVR7000 and WVR7100 Option SD only) 2- 34 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 89 (Required for Option CPS only) 013-0076-01 RF Generator (Required for Option EYE or 50 kHz to 2.5 GHz sinewave for checking Rhode & Schwarz SMT03 PHY only.) eye signal bandwidth 2- 35 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 90 N-to-BNC adapter Note that the AVC1 is not available outside of Tektronix. Other equipment can be substituted but it might not have sufficient accuracy to guarantee the specifications. For Hum insertion, a general-purpose sine wave generator can be used to terminate and drive back into the video signal through appropriate impedance matching.

  • Page 91: Signal Source Characterization For Eye Signal Bandwidth

    4. Be sure to enter the frequency into the power meter at each step so that it applies the appropriate internal correction. Record each generator level setting in Table 2- -3. 2- 37 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 92 1900 2000 2100 2200 2300 2400 2500 2600 2700 1000 2800 1100 2900 1200 3000 1300 6.3 dBm is a typical level, and may be different depending on your setup. 2- 38 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 93: Instrument Tests

    Instrument Tests The following procedures apply to both base instruments except where labeled WVR7000 / WVR7100 only. If you are testing a WVR6100, skip WVR7000 / WVR7100-only procedures, but do the others. NOTE. Instruments with serial number B029999 and below do not have a front-panel EYE button.
  • Page 94 750 MHz. 13. Record the value in the test record. 14. Repeat the test using SDI Input B on the waveform rasterizer. 15. Record this level in the test record. 2- 40 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 95 3. Use the calibration kit and calibrate the network analyzer with one of the BNC cables attached. 4. Connect the calibrated end of the cable to the SDI input A of the waveform rasterizer. 2- 41 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 96 Terminate the other Reference input with a precision termination. 5. Check that the lower-left corner of the waveform rasterizer display shows the proper standard for the reference. 2- 42 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 97 2. Check that the lower-left corner of the waveform rasterizer display shows the proper standard for the reference. 3. Check that the Waveform and Vector displays are locked. 4. Log either Pass or Fail in the test record. 2- 43 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 98 2. Set the AVC1 for - -3 dB of 60 Hz hum. 3. Check that the signal is locked and the WFM and VECTOR displays are stable. 4. Record pass or fail in the test record. 2- 44 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 99 5. Verify that Decoded LTC should be displayed in the lower right corner of the display. 6. It may be necessary to reset the LTC generator via the mode switch. 7. Record pass of fail in the test record. 2- 45 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 100 7. Replace the short cable with the long one, or set the cable clone to 100 m. 8. Check that the cable length reading is between 76 m and 127 m. 9. Record the result in the test record. 2- 46 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 101 8. Check that the jitter readout indicates approximately 90 ps (0.13 UI), depending on TG2000 output jitter. 9. Enter Pass or Fail in the test record for HD Jitter Readout Noise. 2- 47 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 102 22. Check that any jump is less than 200 ps (0.297 UI). 23. Enter Pass or Fail in the test record for HD 10 second Jitter Bounce. 24. Turn Cursors OFF. 2- 48 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 103 UI, the space between transitions disappears (the eye will close). At one UI of jitter the eye diagram will have “closed”, and a darkening, or shadow, on an eye trace will appear out of the smeared background. 2- 49 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 104 5 cm (2 inches) while watching the jitter readout. 9. Check that the jitter readout does not jump more than 0.4 UI. 10. Enter Pass or Fail in the test record. 2- 50 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 105 Eye Gain This test uses an 800 mV, 1 MHz square wave to check the Eye Gain. This (WVR6100 & WVR7100 requires a 1 MHz square wave signal, provided by Tektronix, from the TG2000 AVG1 module. Option EYE or PHY) 1.
  • Page 106 2. Set the RF generator frequency to 100 MHz. 3. Set the RF generator level as indicated in Table 2- -3 on page 2- -38. 4. Connect the signal source output to the SDI A input. 2- 52 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 107 (If Option PHY is present, the Eye Amplitude readout in tile 2 may be used instead of the cursors.) 12. Set the RF generator frequency to 2.0 GHz (600 MHz for WVR6100). 13. Set the RF generator output level to the corresponding setting shown Table 2- -3 on page 2- -38.
  • Page 108 2. WVR7100 only. Connect an HDVG1 output to the SDI A input. Set the HDVG1 to generate a 1080i 59.94 100% Color Bars signal. 3. WVR6100 only. Connect a DVG1 output to the SDI A input. Set the DVG1 to generate a 525-270 75% Color Bars signal.

  • Page 109: Sd Video Tests

    10 second period. 13. Record this level in the test record. 14. Repeat the test using SDI Input B on the waveform rasterizer. 15. Record this level in the test record. 2- 55 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 110 135 MHz. 15. Record the value in the test record. 16. Repeat the test using SDI Input B on the waveform rasterizer. 17. Record this level in the test record. 2- 56 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 111 7. Verify that a decoded VITC is displayed in the lower-right corner of the waveform rasterizer display. 8. Verify the VITC is correct and record pass of fail in the test record. 2- 57 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 112 SEL to start, and follow the on-screen instruc- tions. 11. Repeat steps 3 through 10 for the SDI B input and record the new results in the test record. 2- 58 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 113 16. Check that the jitter amplitude is approximately 250 ps (0.07 UI), depending on the TG2000 output jitter. 17. Enter Pass or Fail in the test record for SD Jitter Waveform Noise. 2- 59 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 114 Set the Jitter Ampl to 11.1 ns (3.00 UI). 8. Check that the jitter readout is between 2.65 UI and 3.35 UI. 9. Record pass or fail in the test record for SD Jitter Readout Accuracy. 2- 60 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 115 525- -270 100% Color Bars signal. 3. Terminate the other SDI A connector with a 75 Ω SDI terminator. 4. Press CONFIG, and then select Utilities > Calibration. Press SEL to start calibration. 2- 61 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 116 10. Press the DISPLAY SELECT 4 button to return to the Calibration menu. 11. Press and hold STATUS, and then select Exit. Press SEL to exit the Calibration menu without saving. 2- 62 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 117: Composite Analog (Option Cps) Video Tests

    15. Adjust the lower cursor to align with the bottom of the smallest packet of the waveform. 16. Press 1X, and adjust the vertical position to align the top of the waveform to the 0 mV graticule. 2- 63 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 118 9. The peak-to-peak deviation of the baseline is 0.1% per ns. For example, for a 10 ns deviation on a 714 mV signal yields a deviation 7.1 mV. Record the measured value in the test record. 2- 64 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 119 6. Adjust cursors to be near the top of the waveform. 7. Use the vertical position knob to move the top of the waveform to the zero graticule. 8. Press the 5x gain button and the Field button. 2- 65 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 120 5. Measure the Return loss from 300 kHz to 6 MHz. Record the lowest return loss value (biggest reflection) over the frequency range in the test record. 6. Repeat steps 4- -5 for the Composite B input. 2- 66 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 121 Follow the instructions at the bottom of the screen to Save and Exit Calibration mode. c. Afterwards, repeat steps 1- -14 above and record the new value in the test record. 2- 67 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 122 10. Select CONFIG > Composite Input > DC Restore > Slow. 11. Measure the peak-to-peak hum with the cursors. It should be between 90% and 110% of the measurement in step 6. 12. Record the value in the test record. 2- 68 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 123 Follow the instructions at the bottom of the screen to Save and Exit Calibration mode. c. Afterwards, repeat steps 1- -10 above for Analog Vertical Gain Accuracy and record the new value in the test record. 2- 69 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 124 7. Verify that Decoded VITC is displayed in the lower-right corner of the waveform rasterizer display. 8. Verify that the VITC is correct and record pass or fail in the test record. 2- 70 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 125: Audio Performance Verification

    Ω Return loss bridge Wide Band Engineering test port Ω Ω A57TUC with male 75 BNC test port input and output ports Ω Male connector Tektronix part number: Terminator 011-0055-02 2- 71 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 126: Aes Audio Tests

    4. Connect the output of the Return Loss Bridge to the 50 Ω input of the test oscilloscope using a 50 Ω cable. Do not connect the test port of the Return Loss Bridge at this time. 2- 72 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 127 Do not use any cables or adapters. 12. Set the vertical scale on the test oscilloscope to 1 mV/div, and measure the amplitude of the signal on the test oscilloscope. Note this as the Reflection level. 2- 73 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 128 H Unbalanced V p- -p 1.000 V (Carrier Level) 4. Press and hold the DISPLAY SELECT 4 button to display the pop-up menu. 5. In the Audio Input submenu, select AES A. 2- 74 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 129 5. Connect an SDI color bars signal to the SDI A input and terminate the SDI loop- -through connector. Use a signal type appropriate to the unit under test: H WVR7000, WVR7100: 1080i 59.94 color bars from HDVG1 H WVR6100: 525/270 color bars from DVG1 2- 75 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 130 0.9 V and 1.1 V and record the value in the test record. 11. Move the cable to each of the remaining AES B I/O connectors and repeat step 10. 12. Disconnect the test setup. 2- 76 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 131 2 for the TG2000 module, even if appears to be set to 2 already. 8. Connect the AES B 1- -2 I/O connector to the digital audio analyzer unbalanced (UNBAL) input using a 75 Ω cable. 2- 77 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 132 12. Move the cable to each of the remaining AES B I/O connectors and repeat steps 10 and 11 for each AES B I/O connector. 13. Disconnect the test setup. 2- 78 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 133 10. Set the digital audio generator as follows: H Frequency 19 kHz H Output Level - -6 dB FS Audio Tone H Sample Frequency 48 kHz 11. Repeat steps 5 through 7. 12. Disconnect the test setup. 2- 79 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

  • Page 134: Audio Tests (Options Da, Ad, Dd, And Dde)

    14. Press and hold the DISPLAY SELECT 4 button to display the pop-up menu. 15. In the Audio Input submenu, select Analog B. 16. Press the AUDIO button to remove of the pop-up menu. 2- 80 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 135 26. Check for an indication of –18 dBu in the newly adjusted audio bar. 27. If multiple inputs require adjustment, repeat steps 20 through 26 for each input. 28. Disconnect the test setup. 2- 81 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 136 8. In the Audio Input submenu, select AES A. 9. Press AUDIO to remove the audio tile pop-up. 10. Install the audio breakout cable on the Analog Audio I/O connector. 2- 82 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 137 Notch (Gain) Filter Filter Filter 12. Connect the R&S UPL06 Opt B22, B29 digital generator unbalanced (UNBAL) output to the AES A 1- -2 In BNC using a 75 Ω cable. 2- 83 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 138 15. Check for an indication of 18 dBu 0.5dB on the analog analyzer and record the result in the test record. 16. Change the digital audio generator FREQUENCY to 1000 Hz. 2- 84 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 139 9. Exit out of the audio tile pop-up by pressing the AUDIO button. 10. Set the analog audio generator as follows: H Frequency 100 Hz H Output Level 18 dBu Audio Tone H Output Impedance 10 Ω 2- 85 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 140 27. Repeat step 26 for Output 3 and Output 5. 28. Connect the generator balanced (BAL) analog output to the Input A2 XLR of the breakout cable. Press CONFIG to display the CONFIG menu. 2- 86 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 141 43. Repeat step 42 for Output 4 and Output 6. Repeat also for Output 8, except when checking Option DA-equipped instruments. The completes the Performance Verification procedures. 2- 87 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...
  • Page 142 Audio Performance Verification 2- 88 WVR6100, WVR7000, and WVR7100 Specifications and Performance Verification...

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