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WFM4000 and WFM5000 Waveform Monitors

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1. VITC TC Missing Indicates that a break or discontinuity in the VITC has occurred VITC TC Invalid Indicates that the VITC was lost for one frame but has reappeared LTC TC Missing Indicates that a break or discontinuity in the LTC has occurred LTC TC Invalid Indicates that the LTC was lost for one frame but has reappeared Anc TC Missing Indicates that a break or discontinuity in the ANC timecode has occurred Anc TC Invalid Indicates that the ANC timecode was lost for one frame but has reappeared Table 30 HD Specific Alarms Alarm Description Video Not HD Indicates that the selected SDI video input signal is not an HD format 18 WFM4000 and WFM5000 Specifications and Performance Verification Table 30 HD Specific Alarms cont Alarm Specifications Description Line Number Error Indicates that the encoded line number differs from the counted line number Y Chan CRC Error Indicates that the encoded CRC for a line s Y luminance samples differs from the calculated CRC C Chan CRC Error Indicates that the encoded CRC for a line s C chrominance samples differs from the calculated CRC Y Anc Checksum Error Indicates that the encoded checksum in a Y luminance ancillary data packet differs from the calculated checksum C Anc Checksum Error Indicates that the encoded checksum in a C chrominance ancillary data packet differs from the calculated checksum Table 31 SD Specific Alarms
2. Alarm Description AP CRC Error Indicates that encoded AP active picture CRC differs from the calculated CRC FF CRC Error Indicates that encoded FF full field CRC differs from the calculated CRC EDH Alarm Indicates that EDH error detection and handling has detected an error Table 32 Audio Alarms Alarm Description Over Indicates that the signal has exceeded the level specified by the Over Level setting for the period of time specified by the Duration for Over setting Silence Indicates that the signal has fallen below the level specified by the Silence Level setting for the period of time specified by the Duration for Silence setting Clip Indicates that the number of consecutive full scale digital audio samples monitored has exceeded the value specified by the Number of Samples for Clip setting Mute Indicates that the number of consecutive 0 digital audio samples monitored has exceeded the Number of Samples for Mute setting AES Lock Indicates unlocked condition of an AES input Embedded Audio Stream Missing Indicates that no embedded audio stream is detected in the selected SDI input Embedded Checksum Embedded Parity Indicates that the checksum present in the embedded audio stream does not match the calculated checksum Indicates incorrect parity in one or more embedded audio samples Embedded Group Sample Phase Indicates embedded audio streams are not time aligned due to
3. 18 19 20 21 22 23 24 25 26 Incoming Inspection Set the waveform monitor to the factory presets See page 28 Restore the Factory Presets Short pins 1 and 10 together on the remote cable Preset A1 should be restored so that a waveform is displayed It may take several seconds for the display to change Short pins 1 and 11 together on the remote cable Preset A2 should be restored so that a vector is displayed It may take several seconds for the display to change Short pins 1 and 12 together on the remote cable Preset A3 should be restored so that a picture 1s displayed It may take several seconds for the display to change Short pins 1 and 13 together on the remote cable Preset A4 should be restored so that audio is displayed It may take several seconds for the display to change Short pins 1 and 14 together on the remote cable Preset A5 should be restored so that gamut is displayed It may take several seconds for the display to change Short pins 1 and 15 together on the remote cable Preset A6 should be restored so that status is displayed It may take several seconds for the display to change Record Pass or Fail for Activate Preset in the test record Restore saved presets from the USB flash memory device if saved before this procedure Test Ground Closure Out 1 2 3 Restore the Factory Preset See page 28 Restore the Factory Presets Connect a voltmeter or o
4. Control or Setting Value START COND AUTO Delay 0 0000 s INPUT DISP OFF FUNCTION RMS on UPV S N Sequ OFF Meas Time AUTO Unit Ch1 DBu Reference VALUE 1 0000 V Sweep Mode NORMAL Notch Gain OFF Filter OFF Filter OFF Filter OFF 5 Press and hold the AUDIO button select Audio Input and then select AES 10 1 12 13 14 15 A Press the AUDIO button to close the menu Connect the digital audio generator unbalanced UNBAL output to the waveform monitor AES IN connector using a 75 Q cable Verify that the numbers 1 2 are visible under the headphone icon in the audio tile Set the headphone output volume to maximum by turning the Horz Volume knob clockwise Connect the 1 4 male phono connector from the headphone test cable to the waveform monitor headphone jack Connect the XLR corresponding to the Left channel to the analyzer balanced BAL analog input Check for 0 25 dBu 1 dB RMS on the analog analyzer Record the result in the test record Connect the XLR corresponding to the Right channel to the analyzer balanced BAL analog input Check for 0 25 dBu 1 dB RMS on the analog analyzer Record the result in the test record Set the digital audio generator as follows WFMAO000 and WFM5000 Specifications and Performance Verification 53 Audio Performance Verification Procedures Control or Setting Value Sample Frequency 48 kHz Output Level 6 dB FS Si
5. 1080p 30 X X 1080sf 30 1 X X 1035i 60 Hz 1 X X X X 1080i 60 Hz 1 X X X X 1 HD Table 28 Supported Standards Image system number for indicated field frame rate Image System Interface Signal Type 60 59 94 50 30 29 97 25 24 23 98 274M 1920 x 292M 4 2 2 Y C sC p 1080 P PsF 1920 x 292M 4 2 2 Y C gC n X X X 1080 1 295M 1920 x Not supported 1250 50 1080 1 P 240M 1920 x 292M 4 2 2 Y C gC n X X 260M 1035 1 296M 1280 x 292M 4 2 2 Y C gC n X X X X X X X X 720p ITU R 720 x 292M 4 2 2 Y C aC n X BT 601 576 625 720 x 292M 4 2 2 Y C gC n X 483 l 525 293M 720 x Not supported 480 P WFM4000 and WFM5000 Specifications and Performance Verification 17 Specifications Alarms Table 29 Common Alarms Alarm HW Fault The following tables list the alarms that may be set for the waveform monitors Description Indicates a system fault occurred May require service SDI Input Missing Indicates that no signal is detected on the selected SDI input SDI Input Unlocked Indicates unable to lock to selected SDI input signal External Reference Missing Indicates that no signal is detected on the Ref input when REF EXT is selected External Reference Unlocked Indicates unable to lock to the Ref input signal when REF EXT is selected Ref Format Mismatch Indicates that the signal format detected on Ref input differs from the configured External Ref format RGB Gamut Error Indicates that the
6. 30 HD Specific Alarms cscri ere vessel vede ger LORI Ae TERRE ENSE CROP Od wd ere E 18 Table 31 SD Specific ATarms sees eoe baie sa aieanbees bin p D V Ie rede Peepenti pe E REED UL ess 19 Table 32 Audio Alarins iere ated sed exea and E sete sd a Do IA T IDE d TERRE 19 Table 33 WFM4000 and WFM5000 Waveform Monitor Functional Test Record 22 Table 34 WFM4000 and WFM5000 Waveform Monitor Video Performance Test Record 23 Table 35 WFM4000 Waveform Monitor Video Performance Test Record 00ccceeeeeeeeees 24 Table 36 WFM4000 and WFM5000 Waveform Monitors Audio Test Record ccccee eee 25 Table 37 Required Test Equipment Incoming Inspection 0 cece cece eee e ence eee eeaeeneeeaes 26 Table 38 LCD Visual Defects 00 ccc cence cece eee e eee mee e eere hes EE EEE EES 29 WFM4000 and WFM5000 Specifications and Performance Verification iii Table of Contents Table 39 Required Test Equipment Video and General Performance eese 37 Table 40 Required Test Equipment Audio ssssssssssssssssssee I eme eme emen 48 iv WFM4000 and WFM5000 Specifications and Performance Verification General Safety Summary General Safety Summary Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it To avoid potential hazards use this product only as specified Only q
7. DC Typical Return Loss Typical gt 40 dB to 6 MHz gt 35 dB to 30 MHz Operates with 500 mV at 50 or 60 Hz Hum Tolerance Typical Signal Noise Tolerance Typical Operates to 25 dB Table 18 Ethernet Characteristic Performance requirement Reference information Ethernet Purpose Web page access and software upgrades Web page enables download of screen shots error and diagnostics logs and upload download of presets IP Address Mode Supports manual and DHCP Connector Type RJ 45 LAN connector supporting 10 100 Base T 12 WFM4000 and WFM5000 Specifications and Performance Verification Specifications Table 19 USB Characteristic Performance requirement Reference information Type Host Speed Complies with USB 1 1 full speed specification Table 20 Remote Port Full speed operation is 12 Mb s Characteristic Performance requirement Reference information Connector Pin Assignments 1 GND In Hex Binary Direct Encoded 2 Reserved I O Pins 15 mode mode 3 Reserved 1 0 i T selection selection 4 Reserved In 10 5 Reserved In F 111111 none No action 6 GND In E XX1110 Preset 1 CPSB 7 Time Code Positive LTC In D XX1101 Preset 2 CPSA 8 Time Code Negative LTC In C XX1100 SDIB 9 Ground Closure Alarm Out B XX1011 Preset 3 SDIA eee A Xx4010 Channel B 11 Preset 2 In 12 Preset 3 In 9 XX1001 Channel A 13 Preset 4 In 8 XX1
8. DG HD signal with adjustable SDI amplitude required for WFM5000 HDST1 module for TG2000 1080i 59 94 analog tri level sync required for WFM5000 AWVG1 module for TG2000 525 270 SD signals required for WFM4000 m 75 and 100 color bars m SDI Matrix Pathological Signal m SDI Equalizer m Adjustable SDI amplitude DVG1 with option S1 module for TG2000 Embedded audio needed for audio option DG HD Cable clone cable simulator Simulate 10 to 150 meters of 8281 Faraday FFC Kit equivalent in 10 m steps SD Cable clone cable simulator Simulate 0 to 400 meters of 8281 Faraday SC75A800B G equivalent in 25 meters steps 75 Q coaxial cables General purpose digital video Belden 8281 3 required Male to male BNC connectors 1 or 2 meters long Tektronix part numbers 012 0159 00 or 012 0159 01 75 Q terminator for SDI signals 2 Male wideband Tektronix part number 011 0163 00 75 Q precision terminator Male connector Tektronix part number 011 0102 03 WFM4000 and WFM5000 Specifications and Performance Verification 37 Video and General Performance Verification Procedures Table 39 Required Test Equipment Video and General Performance cont Test Equipment Requirements Example 75 Q Network Analyzer or Measure return loss 60 dB range to Agilent 8712 75 Q Spectrum Analyzer with Tracking 10 MHz 40 dB range to 300 MHz Tektronix 2712 Generator and 75 Q test port 50 Q inpu
9. Displays cont Characteristic Performance requirement Specifications Reference information Extended VU Ballistic Response VU meter as defined in IEEE 152 1991 but with an extended dB linear scale The meter bars also contain true peak indicators when VU is selected Peak Hold True peak indicator remains at the most recent peak for a user selectable time of 1 to 10 seconds Clip Indication Delay Count Consecutive FS samples for Clip Indication user selectable Off or 1 to 100 Factory default is set to 1 Mute Indication Delay Count Consecutive 0 samples for Mute Indication user selectable Off or 1 to 100 Factory default is set to 10 A setting of 0 is equivalent to Off Clip Mute Error Readout Hold Time 1 to 30 seconds user selectable Factory Default set to 2 Silence Indication Threshold Audio level below which the signal will be considered silent Used to trigger on screen indication and alarms Silence Indication Delay Over Indication Threshold Off or 1 to 60 seconds user selectable Indication and alarm will not be asserted until signal stays below the silence threshold for this number of consecutive seconds Factory default is set to 10 A setting of 0 is equivalent to Off Audio level above which the signal will be considered over Used to trigger on screen indication and alarms Over Indication Delay Off or 1 to 30 seconds user selectable In
10. EEEE semen eese eene ix Specifications 40 04 T akaka ESEA RRR NEE TE TERR REA NES E EREA NEARER 1 Electrical Specificato Sesen enna E AE EE EEE E EAE eta e EEEE 1 Physical Specifications 2 err iiia ra E EEO EEE T E EET NE 14 Certifications and Compliances cesses ee eme messe eese 15 Supported Input Formats and Allowed References sssssssssssssssseee eee 16 Yung 18 Performance Verification o2 sees et Pe ceed em eS EET go ed Reb cade INA S cots dee EE deris 21 3n P M 22 Test Record Function Tests soc scdcacdidcnsaucdebiedsdiecadut RUDI Sr R ea AR Or Tbe TR URP M e a udo eqs 22 Test Record HD only soci eee ELE RHET vies Peer M rn E e Ibi ede EO UREPUES 23 Test Record SD Only ences e ves ea accu e en XR NEN ELE SERE SANSA Sra n REN AE np eet Re ES 24 M gu nEEUnn 25 Incoming esset ETE RRT 26 Required Equipinerit 25252 erectae rA Da Re INA AMA dada me p QU Runde d ee pa Dente TEN MA Dis 26 Incoming Inspection Tests x cisci Gainey a Obes eet NU re dd erae ase mus sient Cede ied 27 Video and General Performance Verification Procedures sss 37 Required Equipment esee EEULER eren ER REM D EA TEE IR NETTE PENES I II ETE NE 37 HD Vid Vest Pm 39 SD Video Tests saccade EEUU 43 Audio Performance Verification Procedures cc ccc cc en
11. IN input a Press the CONFIG button and select Audio Inputs Outputs b Select AES A 10 Connect the test port of the Return Loss Bridge directly to the AES IN connector Do not use any cables or adapters 11 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 12 Calculate the return loss with the formula below using the measured values from steps 8 and 11 R Input Return Loss 20 x log ees Reflection 13 Check that the calculated return loss is gt 25 dB and record it in the test record 14 Move the return loss bridge to the AES IN connector and repeat steps 10 through 13 15 Disconnect the test setup This test verifies that each AES input locks to an input signal Typical Operation Check This test checks for typical operation Typical values are not guaranteed characteristics and are listed in the test record as pass fail 1 Setthe waveform monitor to the factory presets See page 28 Restore the Factory Presets 2 Ifthe audio display is not selected press the AUDIO button 3 Connect the digital audio generator unbalanced UNBAL output to the AES IN BNC connector using a 75 Q cable 4 Setthe digital audio generator as follows Control or Setting Value Frequency 1 kHz Output Level 20 dB FS Audio Tone WFM4000 and WFM5000 Specifications and Performance Verification Audio Perfor
12. Step Sine squared bars Response Preshoot Typical SD lt 0 3 peak 2T5 bar HD lt 0 5 peak 2T30 bar Overshoot SD lt 0 3 peak 2T5 bar HD lt 0 5 peak 2T30 bar Ringing SD lt 0 8 peak peak 2T5 bar HD lt 0 8 peak peak 2130 bar Most of the error seen on the display comes from the inherent ringing in the digital data The response of the monitor is close to the theoretical limit of a perfect sinx x reconstruction filter Pulse Blackman pulse Response Baseline Typical Ringing SD lt 0 6 peak peak 2T5 HD lt 0 7 peak peak 2130 Pulse to bar ratio 0 995 1 to 1 005 1 on appropriate Sine Squared or Blackman 2T pulse A sine squared pulse near Nyquist is not band limited and so inherently has ringing much larger than the waveform monitor filter A three term Blackman pulse with the same HAD has much less inherent ringing so it is a better choice for most testing See Digital to Analog Conversion Data and Filter Requirements SMPTE Journal Mar 1995 Vol 104 Fibush Baker Penny Tilt Typical Field Rate 0 typical 0 1 max Line Rate 0 typical 0 1 max Off Screen Recovery Typical 0 typical 0 1 max variation in baseline of a 5 MHz modulated pulse when positioned anywhere on screen at any gain setting 2 WFM4000 and WFM5000 Specifications and Performance Verification Table 2 Waveform Sweep Horizontal Deflection Specifications Characteristic Per
13. Verification Procedures The following tests apply to HD capable WFM5000 series instruments HD SDI Input Level Low This test uses the serial output with adjustable level to verify that the waveform and High monitor can accept serial signals of various amplitudes 1 10 11 12 13 14 15 Set the waveform monitor to the factory presets See page 28 Restore the Factory Presets Connect a 75 Q cable from a TG2000 HDVGI1 output Output 2 to the HDST1 video input Connect a 75 Q cable from the HDSTI STRESS output to the SDI A input on the waveform monitor Terminate the loop through with a 75 O terminator On the TG2000 HDVGI set the output to the SDI Matrix signal You should see a waveform on the waveform monitor display Press and hold the STATUS button and select Video Session to display the status screen The status screen should display OK for Y Chan CRC C Chan CRC Y Anc Checksum and C Anc Checksum errors Press the STATUS button to close the menu On the TG2000 HDST1 adjust the serial amplitude downward to find the lowest level that does not generate any CRC errors in a 10 second period Record the HDST1 Amplitude Level in the test record Increase the HDST1 Amplitude Level to 130 96 If any EDH errors are generated reduce the amplitude until no errors are generated for a 10 second period Record the HDST1 Amplitude Level in the test record Move the input cable from the SDI A input to the SDI B in
14. Y or Color Difference data streams Error icon asserted for 1 second after any error Table 9 Audio Bar Displays Characteristic Performance requirement Reference information Channel Mode Any 8 channels configured into 4 pairs with phase correlation meters between pairs The user may configure the response dynamics ballistics reference levels peak hold offset and scale of the meters to suit the monitoring needs of the particular installation or situation Audio Sources Monitoring the signal levels and stereo phase of AES EBU digital audio and digital audio embedded in serial digital video Digital Audio direct and embedded may be PCM decoded or Dolby digital detected but not decoded Level Meter Resolution 0 056 dB steps at 30 dB scale from full scale to 20 dB FS XGA Full Screen mode 510 steps WFM4000 and WFM5000 Specifications and Performance Verification Specifications Table 9 Audio Bar Displays cont Characteristic Performance requirement Reference information Correlation Meter Speed User selectable 1 to 20 Factory default is set to 8 Speed 1 averages over 0 04 sec Speed 2 averages over 0 04 sec Speed 3 averages over 0 08 sec Speed 4 averages over 0 12 sec Speed 5 averages over 0 28 sec Speed 6 averages over 0 52 sec Speed 7 averages over 1 0 sec Speed 8 averages over 1 5 sec Speed 9 averages over 2 0 sec Speed 10 averages over 2 5 sec Speed 11 ave
15. and Performance Verification 23 Test Records Test Record SD Only The following test record covers tests of SD functionality These tests are valid for all instruments with SD Table 35 WFM4000 Waveform Monitor Video Performance Test Record Instrument Serial Number Certificate Number Temperature RH Date of Calibration Technician Performance Test Minimum Incoming Outgoing Maximum SD SDI Input Level Low and High Input A Low Level 720 mV Input A High Level 880 mV Input B Low Level 720 mV Input B High Level 880 mV SD SDI Input Equalization Range and EDH EDH Pass Input A 30 dB Input B 30 dB External Reference Pass Formats supported Bi Level External Reference 50 ppm 50ppm Lock Range Pp External Reference Pass Lock in Presence of Hum Bi Level LTC Decoding Pass Functionality 24 WFM4000 and WFM5000 Specifications and Performance Verification Test Records Test Record Audio Table 36 WFM4000 and WFM5000 Waveform Monitors Audio Test Record Instrument Serial Number Certificate Number Temperature RH 96 Date of Calibration Technician Performance Test Minimum Incoming Outgoing Maximum AES Audio Retum Loss AESA 25 dB AES Audio Input Sample Rate AES A 1 kHz pass AES Audio Level Meter Accuracy Over Frequency AES A 1 kHz Pass AES A 19 kHz Pass AES A
16. asynchronous audio or data error WFM4000 and WFM5000 Specifications and Performance Verification 19 Specifications 20 WFM4000 and WFM5000 Specifications and Performance Verification Performance Verification This section contains a collection of manual procedures for verifying that the following products perform as warranted WFM4000 models WFMS5000 models This chapter is divided into two sections Incoming Inspection Procedures and Performance Verification Procedures The test procedures in this chapter provide for an extensive confirmation of performance and functionality NOTE Before performing any of the procedures and tests in this manual the waveform monitor must have been operating for a warm up period of at least 20 minutes and must be operating at an ambient temperature See Table 24 on page 14 WFM4000 and WFM5000 Specifications and Performance Verification 21 Test Records Test Records Use the tables on the following pages to record the measured performance or Pass Fail status for each step of the specified test procedure In cases where a measurement is made in different units than specified in the manual the actual measured values that correspond to the specification limits are shown in parentheses Test Record Function Tests Table 33 WFM4000 and WFM5000 Waveform Monitor Functional Test Record Instrument Serial Number Certificate Number Temperature RH 96 Date of Cal
17. ce 9 10 11 12 13 Set the waveform monitor to the factory presets See page 28 Restore the Factory Presets If you do not have the video status screen displayed press and hold the STATUS button to display the Status pop up menu and then select Video Session Press the STATUS button to close the menu Connect a cable to any output on the TG2000 HDVGI Connect the other end of the cable to the 70 m section of the HD Cable clone Connect a second cable to the other port of the cable clone section Connect a cable from the cable clone to the SDI A input connector Connect an output from the DVGI to the SDI B input connector Set the signal driving the SDI B input to 10096 color bars Set the time base on the second signal to 1 ppm high Verify that there are no CRC errors on the SDI A input Record a Pass or Fail as appropriate in the test record Disconnect the test setup External Reference Check that the unit under test can reference to NTSC and PAL while viewing Formats Supported digital signals Tri Levels 1 Connect a 525 270 color bars signal from the DVG1 module to the SDI A input on the rear panel of the instrument and terminate the loop through Press the EXT REF button to select the external reference mode Route the Video In cable from the AVC1 module to the output of the AWVGI module Connect the Video Out cable from the AVCI module to the External Reference input on the instrument and terminate t
18. for the recommended charge cycle only Use Proper AC Adapter Use only the AC adapter specified for this product Do Not Operate in Wet Damp Conditions 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 WFM4000 and WFM5000 Specifications and Performance Verification V General Safety Summary Terms in this Manual These terms may appear in this manual WARNING Warning statements identify conditions or practices that could result in injury or loss of life CAUTION Caution statements identify conditions or practices that could result in damage to this product or other property Symbols and Terms on the These terms may appear on the product Product DANGER indicates an injury hazard immediately accessible as you read the marking WARNING indicates an injury hazard not immediately accessible as you read the marking B CAUTION indicates a hazard to property including the product The following symbol s may appear on the product A CAUTION Refer to Manual vi WFM4000 and WFM5000 Specifications and Performance Verification Environmental Considerations This section provides information about the environmental impact of the product Product End of Life Observe the following guidelines when recycling an instrument or component
19. numbers 012 0159 00 or 2 meters long 012 0159 01 75 Q Terminator for Analog Video Male connector Precision Tektronix part number 011 0102 03 75 Q Terminator for SDI signal 2 Male wideband Tektronix part number 001 0163 00 SDI serial digital video test generator NTSC Black Tektronix TG2000 with BG1 and additional with embedded audio and composite modules indicated in the next three rows signal source 1080i 59 94 HD signals required HDVG1 module for TG2000 Embedded 100 color bars audio needed 10 bit shallow ramp SDI Matrix Split Field Pathological Signal 100 sweep 525 270 SD signals required DVG1 module for TG2000 Embedded 100 color bars audio needed 10 bit shallow ramp SDI Matrix Split Field Pathological Signal 100 sweep 26 WFM4000 and WFM5000 Specifications and Performance Verification Incoming Inspection Table 37 Required Test Equipment Incoming Inspection cont Test Equipment Requirements Example Audio Signal Analyzer and Generator 48 kHz 24 bit word length signals Rohde amp Schwarz UPLO06 Tektronix AM700 and AM70 or Rohde amp Schwarz UPV with options UPV B2 UPV K4 and UPV K22 Video Test Signals SDI 525 10 bit shallow ramp Provided by Tektronix TG2000 as SDI 525 10096 sweep specified above NTSC black NTSC SMPTE bars LTC generator Horita TRG 50 or Adrienne AEC Box 28 Voltmeter Fluke 87 or equivalent 15 pin DSUB male connector and cable Used to mate with the ground cl
20. the time base is changed NOTE The waveform display will not be stable because the SDI time base is not in sync with the reference Increase the negative time base offset until the waveform monitor cannot sustain lock Record the maximum offset capability in the test record Repeat steps and 2 but use positive offsets to test the positive end of the lock range Reset the AVGI Module parameters to remove the timebase offset External Reference Lock in Apply a 0 dB hum signal to the Reference and verify that the waveform monitor Presence of Hum Bi Level still locks correctly 1 Set the waveform monitor to the factory presets See page 28 Restore the Factory Presets Connect the TG2000 black burst signal to the video input of the AVC1 Route the video output of the AVC1 not the precision video output to one of the waveform monitor REF inputs Terminate the other REF input Connect a 525 270 color bars signal from the DVG1 module of the TG2000 to the SDI A input of the waveform monitor and terminate the loop through Set the AVC1 for 0 dB of 60 cycle hum Press the EXT REF button to select the external reference mode Check that the signal is locked and the waveform display is stable Press the Vector button to check that the Vector display is stable Record Pass or Fail in the test record Disconnect the test setup WFM4000 and WFM5000 Specifications and Performance Verification 45 Video and General Perform
21. 000 14 Preset 5 In 7 XX0111 Preset 4 15 Preset 6 In 6 XX0110 Factory Preset 5 XX0101 Preset 5 4 XX0100 Preset 4 3 XX0011 Preset 3 2 XX0010 Preset 2 1 XX0001 Preset 1 0 XX0000 Unused N A 101111 Preset 5 N A N A 011111 Preset 6 N A Table 21 Power Source Characteristic Performance requirement Reference information Electrical Rating 12 VDC nominal 10 75 to 18 0 VDC min max operating Supply Connection XLR 4 pin male connector Pin 1 V Pin 4 V Pin 2 3 NC Power Consumption Typical 22 W typical 30 W max WFM4000 and WFM5000 Specifications and Performance Verification 13 Specifications Table 21 Power Source cont Characteristic Performance requirement Reference information Surge Typical Fuse Rating 25 amps peak 5 mA sec measured at half amplitude 4 amp internal self resetting fuse Not operator replaceable Refer servicing to qualified service personnel Table 22 Miscellaneous Characteristic Performance requirement Reference information Real time Clock Battery Life gt 10 year Physical Specifications Table 23 Physical Characteristics Characteristic Standard Dimensions Height 5 2 inches 132 1 millimeters Width 8 4 inches 213 4 millimeters Depth including BNCs and knobs 5 5 inches 139 7 millimeters Weight Net 3 pounds 7 ounces 1 56 kilograms Shipping 9 pounds 4 08 kilograms approximate Table 24 Environmental Per
22. 100 Hz Pass Headphone Level Accuracy Over Frequency Left 100 Hz 0 75 dBu 1 25 dBu Right 100 Hz 0 75 dBu 1 25 dBu Left 1 kHz 0 75 dBu 1 25 dBu Right 1 kHz 0 75 dBu 1 25 dBu Left 19 kHz 0 75 dBu 1 25 dBu Right 19 kHz 0 75 dBu 1 25 dBu WFM4000 and WFM5000 Specifications and Performance Verification 25 Incoming Inspection Incoming Inspection Required Equipment This section contains functional operational checks appropriate to an incoming inspection The waveform monitor must have been operating for a warm up period of at least 20 minutes and must be operating at an ambient temperature See Table 24 on page 14 Use the following procedures to check the basic functionality of the instrument under test The checks are arranged by model so that you can choose the sections that are appropriate for your instrument The last two sections are for less critical waveform monitor features the ground closure and Ethernet ports You need only test these 1f you intend to use them In general you should test in the order presented since later tests might depend on items checked in the earlier tests The following equipment is required to perform the incoming inspection procedure Table 37 Required Test Equipment Incoming Inspection Test Equipment Requirements Example 75 Q coaxial cables General purpose digital video Belden 8281 3 required Male to male BNC connectors 1 or Tektronix part
23. 2 596 Level Meter Accuracy Over 0 1 dB from 20 Hz to 20 kHz with 0 to May not display full amplitude on fast Frequency 40 dBFS sine wave input Peak Ballistic transients due to sampled nature of digital mode Within 5 Hz of some submultiples of signal the sampling frequency it may be attenuated additionally as shown below Sampling frequency refers to the 192 kHz upsampled data used for the bar ballistics For example 1 12t of rate 0 30dB 16 kHz 5 Hz 1 16th of rate 0 17dB 12 kHz 5 Hz 1 20th of rate 0 11dB 9 6 kHz 5 Hz Audio Levels Bars display signals up to 0 dBFS Must not exceed maximum power specification on analog outputs Configure output attenuation if necessary Table 12 Embedded Audio Extraction Characteristic Performance requirement Reference information Embedded Audio SD Extract 20 bit audio formatted according to 24 bit Embedded audio is not supported Formatting SMPTE 272M no AUX bits are extracted only 20 most significant bits will be extracted Supports SMPTE 272M Operation Level B only 48 kHz audio sampling rate synchronized with video HD Extract 20 or 24 bit audio formatting according to SMPTE299M 48 kHz audio sampling rate synchronized with video Channel Numbering Channel numbers per SMPTE 272M 1 through 16 will be correctly shown on all displays Audio Rates No support for SMPTE 272M levels C through J Number of Channels Monitored for 16 chann
24. Color gt White c Press the SEL button Count any pixels stuck low not white WFM4000 and WFM5000 Specifications and Performance Verification Incoming Inspection 3 While the screen is all white inspect for visible defects that exceed the limits See Table 38 NOTE Inspection should be done from 18 away from the display under normal room lighting Loose dust on the front of the screen does not constitute a defect 4 Press the SEL button to cancel the white screen 5 Setthe waveform monitor for an all black screen a Select Utilities gt Screen Solid Color gt Select Color gt Black b Press the SEL button 6 Count any pixels stuck high not black 7 Press the SEL button to cancel the black screen 8 Check that the total number of pixels counted in steps 2 and 6 is less than six Table 38 LCD Visual Defects Defect Type Allowable Defect Circular Defect 20 020 None 0 015 to 0 020 Maximum of two allowed within a 2l circle Black Defect 20 005 None opaque Linear Defect 20 004 width None Scratches 0 003 to Max length 0 500 0 004 wide 0 0021 to Max length 1 000 0 0030 wide 0 0010 to Max length 1 500 0 0020 wide Stains Allowed if they fade when backlit discolorations streaks scuffs 1 Defects should be visible from 18 under normal lighting If you have to hold it closer or use special lighting to see the defect it is not a rejectable defect 2 Fo
25. Handling Equipment Recycling Production of this equipment required the extraction and use of natural resources The equipment may contain substances that could be harmful to the environment or human health if improperly handled at the product s end of life In order to avoid release of such substances into the environment and to reduce the use of natural resources we encourage you to recycle this product in an appropriate system that will ensure that most of the materials are reused or recycled appropriately This symbol indicates that this product complies with the European Union s requirements according to Directive 2002 96 EC on waste electrical and electronic equipment WEEE For information about recycling options check the Support Service section of the Tektronix Web site www tektronix com Perchlorate Materials This product contains one or more type CR lithium coin cell batteries According to the state of California CR lithium coin cells are classified as perchlorate materials and require special handling See www dtsc ca gov hazardouswaste perchlorate for additional information Restriction of Hazardous Substances This product has been classified as Monitoring and Control equipment and is outside the scope of the 2002 95 EC RoHS Directive WFM4000 and WFM5000 Specifications and Performance Verification vii Environmental Considerations viii WFM4000 and WFM5000 Specifications and Performance Verification Preface This
26. WFM4000 and WFM5000 Waveform Monitors Specifications and Performance Verification Technical Reference DELETE ET Tektronix 077 2439 02 S WFM4000 and WFM5000 Waveform Monitors Specifications and Performance Verification Technical Reference This document applies to firmware version 3 0 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 Tektronix 077 2439 02 Copyright O 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 supersedes that in all previously published material Specifications and price change privileges reserved TEKTRONIX and TEK are registered trademarks of Tektronix Inc Contacting Tektronix Tektronix Inc 14200 SW Karl Braun Drive P O Box 500 Beaverton OR 97077 USA For product information sales service and technical support 7 n North America call 1 800 833 9200 Worldwide visit www tektronix com to find contacts in your area Warranty Tektronix warrants that this product will be free from defects in materials and workmanship for a perio
27. ance Verification Procedures 46 LTC Decoding Functionality Apply an LTC signal and verify it is correctly decoded An LTC is input through the 15 pin GCI connector on the rear panel To input an LTC signal you need to construct a custom connector This cable has nine wires from the DB15 connector with two of them also connected to an RCA connector Pin 7 of the DB15 connector is connected to the center pin of the RCA connector and pin 8 is connected to the shield of the RCA connector See Figure 1 Preset6 1 15 5 10 1 Preset 1 Preset5 14 4 9 Alarm ground closure output Preset4 13 3 8 L e LTC Preset3 12 2 7 e LTC Preset 2 11 1 GND NET GND Shield Center conductor RCA 2439 002 Figure 1 Wiring diagram for LTC input Ground Closure cable NOTE Apply a signal to only one connector at a time 1 Set the waveform monitor to the factory presets See page 28 Restore the Factory Presets 2 Connect the RCA connector on the custom cable to the output of the Timecode generator Connect the custom cable 15 pin connector to the GCI connector on the waveform monitor rear panel 3 Press the CONFIG button select Aux Data Settings gt Timecode Display if present gt LTC This will set the timecode source to LTC 4 Ifusing a Horita TRG50 LTC g
28. ce een eee ene eese nen 48 Required Equipment 14 5 c0cci sets cas ced d e tpa even es sh shade cant QUE exse i pO aa aU e rex sem ids 48 Audio TES S EL 49 WFM4000 and WFM5000 Specifications and Performance Verification i Table of Contents List of Figures Figure 1 Wiring diagram for LTC input Ground Closure cable cese 46 ii WFM4000 and WFM5000 Specifications and Performance Verification Table of Contents List of Tables Table 1 SDI input waveform vertical characteristics sss 1 Table 2 Waveform Sweep Horizontal Deflection ssssssssssssssssse meme 3 Table 3 Component Vector Mode sssssssssssssssssssssssse sees mense messen oE Aros 3 Table 4 Waveform Mode Filter Characteristics cccc cece cee c cece nee e en ne eene 3 Table 5 Diamond Mode 5 epo t e ETUR ASI iu TA dood bah E Psp RM OR NAR 3 Table 6 Arrowhead Mode NTSC PAL composite limit display eese 4 Table 7 Picture Mode oorr e E aene edi etas viene eade EUN RUNS 4 Table 8 Data error detection EDH Status Under STATUS Button ssssesseeeseses B Table 9 Audio Bar Displays 522i tecti deus Deemetes tes ber oer eed au E Popp I EESE 5 Table 10 Audio Bar and Lissajous Display sssssssssssssssssee m memes 8 Table 11 AES Audio Inputs ia ceret e rex et DR re e NER RR vedere danas vat S VER VE E ve IP RR 8 Table 12 Embedded Audio Extraction 00 cc ccc cece cenc
29. ce input 10 The waveform should unlock and scroll 11 The status bar in the lower left hand corner of the display should display Ref Ext Missing 12 Record Pass or Fail for Ref Missing in the test record Digital Audio Input Restore the Factory Preset See page 28 Restore the Factory Presets Set the digital audio generator to output a 1 kHz 6 dBFS sine wave Press and hold the Audio button to display the Audio pop up menu Select Audio Input gt AES A Um omes u a Im Connect the unbalanced output of the digital audio generator to the AES IN input Press the AUDIO button to dismiss the menu Verify that the set of level meter bars indicates 6 dBFS Record Pass or Fail for AES A in the test record ee aD Set the DVG1 module in the signal generator to 525 270 color bars WFM4000 and WFM5000 Specifications and Performance Verification 31 Incoming Inspection 32 10 Set the generator for embedded audio in 2 groups starting with group 1 and then access and set its audio channels a Press Modules and select DVGI b Press Test Signals and select Module Parameters c Select Embedded Audio and set the audio channels as follows Channel 1 50 Hz 35 dB Channel 2 100 Hz 30 dB Channel 3 150 Hz 25 dB Channel 4 200 Hz 20 dB Channel 5 250 Hz 15 dB Channel 6 300 Hz 10 dB Channel 7 400 Hz 5 dB Channel 8 500 Hz 0 dB 11 Connect the output of the DVGI to the SDI A input o
30. d 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 Parts modules and replacement products used by Tektronix for warranty work may be new or reconditioned to like new performance All replaced parts modules and products become the property of Tektronix In order to obtain service under this warranty Customer must notify Tektronix of the defect before the expiration of the warranty period and make suitable arrangements for the performance of service Customer shall be responsible for packaging and shipping the defective product to the service center designated by Tektronix with shipping charges prepaid Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located Customer shall be responsible for paying all shipping charges duties taxes and any other charges for products returned to any other locations This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care Tektronix shall not be obligated to furnish service under this warranty a to repair damage resulting from attempts by personnel other than Tektronix representatives to install repair or serv
31. ddress b Usethe up down arrow keys to change the number in each box as required c To accept your changes move the highlight to the Accept box and press SEL d Enable the ethernet connection from the Configuration menu by selecting Network Settings gt Web Enable gt On Open a Web browser on the computer From the computer enter the IP address of the waveform monitor into the Web browser address line for example http 192 182 256 23 You should see a Web page titled Tektronix WFM4000 WFMS5000 Remote Interface or something similar This means that the Ethernet function is working Record Pass or Fail for Ethernet Functionality in the test record WFM4000 and WFM5000 Specifications and Performance Verification Video and General Performance Verification Procedures Video and General Performance Verification Procedures This performance verification includes procedures that verify all instrument models Required Equipment Table 39 Required Test Equipment Video and General Performance Test Equipment Requirements Example SDI serial digital video test generator with embedded audio and composite signal source NTSC Black Tektronix TG2000 with BG1 and additional modules indicated below 1080i 59 94 HD signals required for WFM5000 m 75 and 100 color bars SDI Matrix Split Field Pathological Signal m SDI Equalizer HDVG1 module for TG2000 Embedded audio needed for audio option
32. dication and alarm will not be asserted until signal stays above the Over Indication Threshold for this number of consecutive seconds Factory default is set to 2 A setting of 0 is equivalent to Off Digital Range 0 to 31 dBFS Adjustable Peak Program Level Peak Program level is the level relative to digital full scale that the user chooses as the maximum desired level for monitored programs The meter bars change to red above Peak Program level WFM4000 and WFM5000 Specifications and Performance Verification Specifications Table 9 Audio Bar Displays cont Characteristic Performance requirement Reference information Digital Adjustable Test Level Set 0 dB Mark Range 0 to 31 dBFS Selections are 0 dBFS or 0 dBu Peak Program Level dB or Test Level dB Test level is the level relative to digital full scale that the user chooses as the test or line up level for monitored programs The meter bars change to yellow between the Test and Peak Program levels Use this item to number the meter scale relative to Digital Full scale with digital sources or relative to 0 dBu with analog sources or to one of the two user adjustable levels When the zero mark is set to either Peak Program or Test level the scale units are dBr relative to the 0 dB level units above the selected 0 dB mark are positive while units below it are negative Analog Audio Scale Types Selection of DIN Nordic o
33. dinal Time Code per IEC Publication 461 LTC Signal Amplitude Range Typical 0 2 V to 5 0 Vp p balanced differential or single ended 10 WFM4000 and WFM5000 Specifications and Performance Verification Table 15 LTC Time Code Input Ground Closures cont Characteristic Performance requirement Specifications Reference information Ground Closure Input Signaling Preset Selection TTL thresholds 5 V maximum input 0 5 V minimum input Pull low to assert Has internal 10 kO pull up to 5 V on each input Direct or encoded inputs must be asserted and stable for at least 150 ms to be recognized reliably Inputs that are stable for 75 ms or less will never be recognized Inputs are sampled every 16 6 ms Five consecutive samples must all have the same code for the code to be accepted Ground Closure Output Alarm Output Type One open collector output Pulled up by 10 KQ resistor in series with a diode to 5 V Pull down current is limited by 10 Q resistor Maximum current allowed is 100 mA Table 16 Serial Digital Video Interface Input A Input B Characteristic Performance requirement Reference information Video Inputs Two inputs only one input active at a time Format Each input compatible with SMPTE 292MIBTA S004A and 270 Mb s SMPTE 259M Input Type 75 Q BNC passive loop through Cable Loss With 1 SQRT f characteristic at of serial Accommodation rate SD 0 to 30 dB atten
34. e digital audio generator as follows Control or Setting Value Sample Frequency 48 kHz WFM4000 and WFM5000 Specifications and Performance Verification 51 Audio Performance Verification Procedures 52 Headphone Output Level Control or Setting Value Output Level 6 dB FS Sine Frequency 1 kHz 8 Repeat step 6 9 Setthe digital audio generator as follows Control or Setting Value Sample Frequency 48 kHz Output Level 6 dB FS Sine Frequency 19 kHz 10 Repeat step 6 11 Disconnect the test setup This test measures the output level accuracy of the headphones Performance Requirement This test verifies performance characteristics and is listed in the test record 1 Setthe waveform monitor to the factory presets See page 28 Restore the Factory Presets 2 Ifthe audio tile is not selected press the AUDIO button 3 Setthe digital audio generator as follows Control or Setting Value Sample Frequency 48 kHz Output Level 6 dB FS Sine Frequency 100 Hz 4 Setthe parameters in the ANALYZER panel as follows Control or Setting Value INSTRUMENT ANLG 22 kHz Min Freq 10 Hz Ref Imped 100000 Q Channel 1 Ch1 Coupl AC Ch1 Input BAL Ch1 Imped 200 kQ Ch1 Common FLOAT Ch1 Range AUTO WFM4000 and WFM5000 Specifications and Performance Verification Audio Performance Verification Procedures
35. e eee ene eee e eese esse seen 9 Table 13 Headphone Output cci eccesso edo tecece tet ntterd gv ca das ucl bpce as ed et ea ox TEE Cors 10 Table 14 LCD Display riec ipei eo es sane ss ETE oes doter Eee UR ES OE Saee SERES ied 10 Table 15 LTC Time Code Input Ground Closures ssssssssssssssssse mee 10 Table 16 Serial Digital Video Interface Input A Input B ssssssssssss ee eee e ene eens 11 Table 1 7 External Reference esse ene tensor EE E E E EE EE EES 12 Table TS Ethernet 2222 a na n IOS R sitet E E cob E EEEE OEE OEA 12 Table 19 USB oeni a E E e EEE E E A EEE EEN 13 Table 20 Remote Porterin eienn rE a ENNE EE NASE NNT 13 Table 21 Power SoUrCe einsa edad E RR ED EM OANE N TA 13 Table 22 Miscellaneous erret bct ra t EN RR EEE EAEAN VIR RN X e RON n 14 Table 23 Physical Characteristics c cece ea ence eee ene e s mense eese 14 Table 24 Environmental Performance cc ccc cece cece eee eee hee eee hee 14 Table 25 25 Hz and 50 Hz Frame and Field Rates 0 cc ccc cece cence een eee 16 Table 26 59 94 Hz 23 98 Hz and 29 97 Hz Frame and Field Rates eese 16 Table 27 24 Hz 30 Hz and 60 Hz Frame and Field Rates 00 0c ccc ccc eee n cee e eee e 16 Table 28 Supported Standards cccceeccesceeeeeeeeeeeeeeeeneeeeeeeneeeseteneeesateneteeneneetenes 17 Table 29 Common Alarins ecce etes teer ete a EO ORI A FERE VIR ER NR e nee san 18 Table
36. e value in the test record 16 Repeat the test using SDI B input on the waveform monitor 17 Record this level in the test record Check that the unit under test can reference to NTSC and PAL while viewing digital signals 1 Setthe waveform monitor to the factory presets See page 28 Restore the Factory Presets 2 Press the EXT REF button to select the external reference mode 3 Connect a 525 270 color bars signal from a DVG1 module to the SDI A input of the instrument under test and terminate the loop through 4 Apply an NTSC 0 Flat Field signal from the AVGI output to the Reference input of the waveform monitor Terminate the other Reference input with a precision termination 5 Check that the lower left corner of the waveform monitor display shows the proper standard for the reference WFM4000 and WFM5000 Specifications and Performance Verification Video and General Performance Verification Procedures Check that the Waveform display is locked Press the Vector button to check that the Vector display is locked Log either Pass or Fail in the test record Leave test setup as is for the next test External Reference Lock Vary the time base of the reference to measure lock range Range 1 Adjust the AVGI time base offset to 50 ppm Verify that the readout in the lower left corner of the waveform monitor display does not indicate an unlocked signal It is normal for the system to momentarily lose lock when
37. els are monitored for presence Presence Maximum Number of Channels Can only monitor channels set up for display Monitored for Activity Audio levels Bars display signals up to 0 dBFS WFM4000 and WFM5000 Specifications and Performance Verification 9 Specifications Table 13 Headphone Output Characteristic Performance requirement Reference information Meter Level to Headphone Output Gain 0 dB to 63 dB in 0 5 dB steps relative to maximum output level Digital Input to Headphone Output 0 1 dB 20 Hz to 20 kHz 0 to 40 dBFS Gain Accuracy over Frequency Digital Input to Headphone Output Distortion THD N Typical lt 0 05 at 10 dBFS 20 Hz to 20 kHz into 320 lt 0 2 at full scale into 32 Q 2 at full scale into 16 O Headphone Output Power Capability Capable of continuously driving a 6 25 dBu sinewave into 32 Q or 16 Q Table 14 LCD Display Characteristic Performance requirement Reference information Display Area Horizontal 13 cm Vertical 10 cm Resolution 1024 H x 768 V pixels Color Palette 6 bits per component Pixel Defects lt 6 bad pixels Table 15 LTC Time Code Input Ground Closures Characteristic Performance requirement Reference information LTC Input Connector Balanced unterminated via rear panel GC remote connector See Table 20 LTC Input Impedance LTC Signal Characteristics Greater than 10 kQ Longitu
38. enerator set the switches to Control or Setting Value V Size LRG V Pos TOP Mode GEN Data TC 5 It may be necessary to reset the LTC generator via the mode switch Momentarily move the Mode switch to SET and back to GEN WFM4000 and WFM5000 Specifications and Performance Verification Video and General Performance Verification Procedures 6 Verify that the Decoded LTC is displayed in the lower right corner of the display 7 Record Pass or Fail in the test record WFMAO000 and WFM5000 Specifications and Performance Verification 47 Audio Performance Verification Procedures Audio Performance Verification Procedures Required Equipment Table 40 Required Test Equipment Audio SDI serial digital video test generator with embedded audio Generates the following signals Tektronix TG2000 with the following modules HD 1080i 59 94 100 color bars with two or more groups of embedded audio HDVG1 module for TG2000 SD 525 270 100 color bars with two or more groups of embedded audio DVG1 module for TG2000 Sine wave generator Capable of 0 8 Vp p at 6 MHz into a 50 Q load Rohde amp Schwarz SMT03 Opt SM B2 Test Oscilloscope Amplitude measurements of a 6 Mhz sine wave Tektronix TDS7404B Analog Digital audio generator analyzer Precision 75 Q to 50 Q adapter 35 kHz to 96 kHz sample rate range jitter measurement per AES 3 1997 1 5 impedance and atten
39. f the instrument under test making sure to terminate the loop through if it is not already terminated 12 Press and hold the Audio button to display the Audio pop up menu 13 Select Audio Input gt Embedded 14 Press the AUDIO button to dismiss the menu 15 Verify that the level meter bars have a stair step pattern from 35 dB on channel 1 to 0 dB on channel 8 NOTE If level meter bars indicate that audio is not present set the generator module number of groups to 2 even if it appears to be set already 16 Record Pass or Fail for Embedded Audio to Display Bar in the test record 17 Press and hold the Audio button to display the Audio pop up menu 18 Select Phase Headphone Pair gt 1 amp 2 19 Go through the other phase pairs 3 amp 4 5 amp 6 7 amp 8 and verify that the phase display changes in each one 20 Record Pass or Fail for Embedded Audio to Lissajous Display in the test record WFM4000 and WFM5000 Specifications and Performance Verification Incoming Inspection LTC Decode Test 1 Restore to Factory Presets See page 28 Restore the Factory Presets 2 You will need a custom cable for this procedure Do this as follows See Figure 1 on page 46 a Solder wires to each of the pins of a male high density DB15 connector and strip the insulation back approximately 1 4 inch on each of the wires b Make a shielded coaxial cable with a male RCA connector on one end On the other end connect
40. formance Category Standards or description Temperature Operating 0 C to 40 C Non Operating 20 C to 60 C Humidity Operating 20 to 80 relative humidity RH at up to 40 C non condensing Non Operating 5 to 90 RH relative humidity at up to 60 C non condensing Altitude Operating Up to 9 842 feet 3 000 meters Non Operating Up to 40 000 feet 12 192 meters Cooling Variable Fan Forced air circulation with no air Required Clearances filter Do not block the bezel or rear panel vent holes or more than half the vent holes on the sides 14 WFM4000 and WFM5000 Specifications and Performance Verification Specifications Certifications and Compliances EC Declaration of Meets intent of Directive 2004 108 EEC for Electromagnetic Compatibility Conformity EMC Compliance was demonstrated to the following specifications as listed in the Official Journal of the European Communities EN 55103 1996 Product family standard for audio video audio visual and entertainment lighting control apparatus for professional use Environment E2 commercial and light industrial m Part 1 Emission EN 55022 2006 Class B radiated and conducted emissions EN 55103 1 1996 Annex A Radiated magnetic field emissions EN 55103 1 1996 Annex B Inrush current I peak 3 1 A B Part 2 Immunity IJEC 61000 4 2 1999 Electrostatic discharge immunity TEC 61000 4 3 2002 RF electromagnetic field
41. formance Verification Fully digital system Specifications Table 5 Diamond Mode cont Characteristic Performance requirement Reference information Electronic RGB deflection axis indicated Upper and Graticule lower halves are separated to see negative Display signals Detection Level High Limit 630 mV to 756 mV in 1 mV steps Low Limit 50 mV to 35 mV in 1 mV steps Detection Level Accuracy 3 5 mV Diamond Area Threshold Range 0 to 10 Table 6 Arrowhead Mode NTSC PAL composite limit display Characteristic Performance requirement Reference information Signal to Graticule Accuracy 1 100 IRE 700 mV and 131 IRE 900 mV PAL values in parenthesis 1 0 at 100 IRE 110 IRE 120 IRE and 131IRE 700 and 950 mV Composite Limit Cursor Accuracy PAL values in parenthesis 1 0 at 24 IRE 33 IRE and 40 IRE 230 and 300 mV PAL values in parenthesis Detection Level nominal Adjustable thresholds 196 steps Composite Limit Area Threshold 0 to 10 Range Luma Limit Detection High 90 to 108 0 5 steps Range Low 5 to 6 0 5 steps Luma Limit Detection Level Accuracy Detection level 7 mV of cursor level nominal Luma Limit Area Threshold Range 0 to 10 Table 7 Picture Mode Characteristic Performance requirement Reference information Format XGA Allows viewing picture in all formats I
42. formance requirement Reference information Sweep Accuracy 0 5 all rates Fully digital system Linearity 0 2 of time displayed on screen Fully digital system Rates 1 or 2 line or 1 or 2 field depending on mode Line Select In 2 line sweep the selected line is the first displayed line Table 3 Component Vector Mode Characteristic Performance requirement Reference information Vertical Bandwidth SD 800 kHz Type HD 3 4 MHz Vertical Gain Accuracy 0 5 Fully digital system Horizontal Gain Accuracy 0 5 Fully digital system Display to Graticule Registration 0 5 box diameter Vector Display 1 box is 2 Measured using color bars Ps is displayed on horizontal axis and Pp is displayed on vertical axis Table 4 Waveform Mode Filter Characteristics Characteristic Performance requirement Reference information Low Pass Filter Gain SD 1 0 1 relative to flat gain component only HD 1 x 0 1 relative to flat gain component only Low Pass Filter SD lt 3 dB attenuation at 800 kHz Filter meets IEEE STD 205 Frequency component 2 32 dB attenuation at 3 MHz Response only HD lt 3 dB attenuation at 4 5 MHz Noise bandwidth is approximately 8 MHz component 2 25 dB attenuation above 15 MHz Stopband null at 18 MHz only Table 5 Diamond Mode Characteristic Performance requirement Reference information Vertical Gain Accuracy 0 5 WFM4000 and WFM5000 Specifications and Per
43. he loop through On the AWVGI module set the signal to a 10801 59 94 Tri level sync signal Check that the lower level corner of the instrument display shows the proper standard for the reference Press the WFM button and check that the waveform is locked WFM4000 and WFM5000 Specifications and Performance Verification 41 Video and General Performance Verification Procedures 8 Press the Vector button and check that the vector waveform is locked 9 Log either Pass or Fail in the test record External Reference Lock in Apply a 0 dB hum signal to the Reference and verify the waveform monitor still Presence of Hum Tri Level locks correctly 1 Setthe AVCI for 0 dB of 60 Hz hum 2 Press the WFM button and check that the signal is locked and that the waveform is stable 3 Press the Vector button and check that the signal is locked and that the vector waveform is stable 4 Record Pass or Fail in the test record 5 Disconnect the test setup 42 WFM4000 and WFM5000 Specifications and Performance Verification SD Video Tests Video and General Performance Verification Procedures SD SDI Input Level Low This test uses the serial output with adjustable level to verify that the waveform and High monitor can accept serial signals of various amplitudes 1 SoS Qo Uu GE 10 11 12 13 Set the waveform monitor to the factory presets See page 28 Restore the Factory Presets Connect a cable to the Opt S1 outp
44. ibility between the standards Table 25 25 Hz and 50 Hz Frame and Field Rates Reference Format Input Format PAL 720p 25 720p 50 1080p 25 1080sf 25 1080i 50 720p 25 Hz X X X 720p 50 Hz1 X X X 1080p 25 Hz X X X 1080sf 25 Hz 1 X X X 1080i 50 Hz X X X 516i 50 Hz 625 X X X Table 26 59 94 Hz 23 98 Hz and 29 97 Hz Frame and Field Rates Input Format Reference Format NTSC 720p 720p 720p 1080p 1080sf 1080p 1080sf 1080i 23 98 29 97 59 94 23 98 23 98 29 97 29 97 59 94 X X X x lt 720p 23 98 Hz X 720p 29 97 Hz X 720p 59 94 Hz X 1080p 23 98 Hz 1 x 1080sf 23 98 Hz X 1080p 29 97 Hz X X X X X x lt x lt 1080sf 29 97 Hz 1035i 59 94 Hz 1 1080i 59 94 Hz 1 483i 59 94 Hz 525 1 HD only gt lt gt lt OK 0X OK OK 0X 0X 0 2X gt lt OK 0X OK OK OK 0X 0 Table 27 24 Hz 30 Hz and 60 Hz Frame and Field Rates Input Format Reference Format 720p 24 720p 30 720p 60 1080p 24 1080sf 1080p 30 1080sf 1080i 60 24 30 720p 24 1 X X X X 16 WFM4000 and WFM5000 Specifications and Performance Verification Specifications Table 27 24 Hz 30 Hz and 60 Hz Frame and Field Rates cont Input Format Reference Format 720p 24 720p 30 720p 60 1080p 24 1080sf 1080p 30 1080sf 1080i 60 24 30 720p 30 1 X X 720p 60 1 X X X X 1080p 24 1 X X X X 1080sf 24 1 X X X X
45. ibration Technician Functional Test Incoming Inspection Incoming Outgoing Comments Basic Turn On and Self Test Front Panel LEDs POST Front Panel Test Fan Test SDI Bit Integrity External Reference NTSC Lock Ref Missing Digital Audio Input AES Audio input A to Display Bar Embedded Audio to Display Bar Embedded Audio to Lissajous Display LTC Decode Ground Closure Remote Remote Input Activate Preset Remote Output Ground Closure Ethernet Functionality 22 WFM4000 and WFM5000 Specifications and Performance Verification Test Record HD only If you are testing an SD only instrument skip this record Table 34 WFM4000 and WFM5000 Waveform Monitor Video Performance Test Record Instrument Serial Number Certificate Number Test Records Temperature RH Date of Calibration Technician Performance Test Minimum Incoming Outgoing Maximum HD SDI Input Level Low and High HD Input A Low Level 90 720 mV Input A High Level 110 880 mV Input B Low Level 90 720 mV Input B High Level 110 880 mV EDH and HD SDI Input Equalization Range HD EDH Pass Input A 20 dB Input B 20 dB HD SDI Loop Through Isolation HD Pass External Reference Formats supported Tri Level Pass External Reference Lock in Presence of Hum Tri Level Pass WFM4000 and WFM5000 Specifications
46. ice the product b to repair damage resulting from improper use or connection to incompatible equipment c to repair any damage or malfunction caused by the use of non Tektronix supplies or d to service a product that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty of servicing the product THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE PRODUCT IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE TEKTRONIX RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES W2 15AUG04 Table of Contents General Safety Sumimary ccsicasndd cxiescter bo n d rec ds tedex popu Re NU gb aa en Ox entr ud ede dune o PvE D Epp V Environmental Considerations sssssssssssssssssesssssssee eese he messe sese nnns vii lucir ix Related User Doc ments 2eeeeeceteciece e ehe e e Re ERRARE NUR RUE Ese RR ss oa ex ite dd dents ix Related Reference Documents 0 cccc ccc e ccc ence een n iT o
47. ics and is listed in the test record 1 Setthe waveform monitor to the factory presets See page 28 Restore the Factory Presets 2 Press the AUDIO button to view the Audio display 3 Install the 50 Q N to BNC adapter on the sine wave generator output 4 Connect the sine wave generator output to the input of the return loss bridge using a 50 Q cable 5 Connect the output of the return loss bridge to the 50 Q input of the test oscilloscope using a 50 Q cable Do not connect the test port of the bridge at this time 6 Setthe sine wave generator as follows Control or Setting Value Frequency 6 MHz Phase Modulation OFF Frequency Modulation OFF Output Power 2 0 dBm 0 8 V p p RF Output ON 7 Adjust the test oscilloscope to obtain a stable display of the 6 MHz sinewave from the sinewave generator The following oscilloscope settings normally provide a usable display Control or Setting Value Vertical Scale 50 mV Horizontal Scale 100 ns div Bandwidth Limit On WFM4000 and WFM5000 Specifications and Performance Verification 49 Audio Performance Verification Procedures 50 AES Sample Rate Range 8 Measure the amplitude of the signal on the test oscilloscope Note this measurement as the reference level NOTE The reference level should be between 150 mV and 200 mV Adjust the output level of the sine wave generator if necessary to obtain the correct output level 9 Select the AES
48. immunity JEC 61000 4 4 2004 Electrical fast transient burst immunity IEC 61000 4 5 2005 Power line surge immunity IEC 61000 4 6 2003 Conducted RF Immunity JEC 61000 4 11 2004 Voltage dips and interruptions immunity EN 55103 2 1996 Annex A Radiated magnetic field immunity EN 61000 3 2 2000 AC power line harmonic emissions European Contact Tektronix UK Ltd Western Peninsula Western Road Bracknell RG12 1RF United Kingdom 1 Must use high quality shielded cables to ensure compliance Australia New Zealand Complies with the EMC provision of the Radiocommunications Act per the Declaration of following standard Conformity EMC AS NZS 2064 1 2 Industrial Scientific and Medical Equipment 1992 FCC EMC Emissions are within the limits of FCC 47 CFR Part 15 Subpart B for Class A equipment WFM4000 and WFM5000 Specifications and Performance Verification 15 Specifications Supported Input Formats and Allowed References An X in Tables 1 44 through 1 46 indicates that this combination is supported and verified Other combinations within each of these tables may work but are unverified and only supported on a best effort basis Operation with an input from one of these three tables and a reference from another table is not supported for example a 10801 50 input will not work with a 10801 60 reference Such mismatches may be reported on the display and or the display will roll due to the inherent incompat
49. itor SDI A input and terminate the loop through Press and hold the STATUS button to display the Status pop up menu Select Display Type and then Video Session WFM4000 and WFM5000 Specifications and Performance Verification 43 Video and General Performance Verification Procedures 44 External Reference Formats Supported Bi Level Press the STATUS button to dismiss the menu Select the 525 270 SDI Equalizer Test signal from the TG2000 DVGI Set all switches on the Cable Clone to the out position woo D A While watching the EDH Error display Statistics column on the Video Session screen rapidly toggle the 1 switch on the Cable Clone between the out and the in position until errors are observed 10 The EDH Error display on the Video Session screen should indicate an EDH Error on at least one of the switch transitions 11 Record Pass or Fail in the test record Cable Length Accommodation 10 Set the cable clone for minimum cable length all switches to the out position 11 On the TG2000 DVGI set the output to the SDI Matrix signal 12 You should see a waveform on the waveform monitor display All the EDH parameters on the Video Session Status screen should read OK 13 Adjust the cable clone to find the longest length of cable that does not generate any EDH errors in a 10 second period 14 Divide the length of Belden 8281 cable by 10 to calculate the attenuation in dB at 135 MHz 15 Record th
50. mance Verification Procedures Control or Setting Value Sample Frequency 96 kHz Unbalanced V p 1 000 V Carrier Level 5 Select the AES IN input a Press and hold the AUDIO button select Audio Input and then select AES A b Press the AUDIO button to close the menu 6 Check for an indication of 20 dB FS and no error messages in the corresponding bars and record Pass or Fail in the test record 7 Disconnect the test setup AES Audio Level Meter This test measures AES level meter accuracy over the audio frequency range Accuracy Over Frequency Typical Operation Check This test checks for typical operation Typical values are not guaranteed characteristics and are listed in the test record as pass fail 1 Setthe waveform monitor to the factory presets See page 28 Restore the Factory Presets 2 Ifthe audio tile is not selected press the AUDIO button 3 Setthe digital audio generator as follows Control or Setting Value Sample Frequency 48 kHz Output Level 6 dB FS Sine Frequency 100 Hz 4 Select the AES IN input a Press and hold the AUDIO button select Audio Input and then select AES A b Press the AUDIO button to close the menu 5 Connect the digital audio generator unbalanced UNBAL output to the AES IN connector using a 75 Q cable 6 Check for an indication of 6 dB FS 0 2 dB in the corresponding bars and record Pass or Fail in the test record 7 Setth
51. manual contains specifications and performance verification procedures for the WFM4000 and WFM5000 waveform monitors Related User Documents The following product related user documents are available Release Notes Tektronix part number 061 2444 XX This document describes any known problems or behaviors that you might encounter while using the instrument 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 User Manual Tektronix part numbers English 071 2438 XX Japanese 071 2440 XX Simplified Chinese 071 2441 XX This document is electronic and contains detailed operating information for the instrument Quick Start Reference Tektronix part number 071 2476 XX This document contains a quick visual guide to basic instrument turn on turn off and menu navigation W Service Manual Tektronix part number 077 2442 XX This document provides servicing information for the instrument and is intended for qualified service personnel only Related Reference Documents The following related reference documents are available at the Tektronix Inc Web site www tektronix com B Preventing Illegal Colors This application note describes how the Diamond Arrowhead and Lightning displays can be used to help prevent the undesired impact of color gamut violations and to simplify the assess
52. ment of proper gamut compliance m Understanding Colors and Gamut This poster provides a large visual display of how the Diamond Arrowhead and Lightning displays can be used to help prevent the undesired impact of color gamut violations B A Guide to Standard and High Definition Digital Video Measurements This book is a primer for understanding the basics for making standard and high definition digital video measurements m Analog and Digital Audio Monitoring This application note describes how to monitor analog and digital audio signals Also discussed are specific differences in the methods used to monitor analog audio versus digital audio WFM4000 and WFM5000 Specifications and Performance Verification ix Preface and how to plan the transition from monitoring analog audio to monitoring digital audio m Audio Monitoring This application note describes balanced and unbalanced audio signals and explains the physical and electrical characteristics and the specific strength and weaknesses of the different digital audio signal formats X WFM4000 and WFM5000 Specifications and Performance Verification Specifications The tables in this section list the specifications for the Tektronix WFM4000 and WFM5000 Waveform Monitors Items listed in the Performance Requirement column are generally quantitative and can be tested by conducting the appropriate Performance Verification procedure in this manual Items listed in the Reference Inf
53. n SD formats full screen picture occupies the central portion of the XGA raster area In HD formats the full screen picture is downsampled to fit in 1024 x 768 size In Low Frame Rate formats frames are repeated as needed to achieve XGA frame rate similar to 3 2 pulldown on some frame rates 4 WFMAO000 and WFM5000 Specifications and Performance Verification Table 7 Picture Mode cont Characteristic Performance requirement Specifications Reference information Pix Border On Off Allows user to mask or show the inactive portions of the raster such as ANC area for digital When the border is on the image is scaled to correct the aspect ratio When the border is off the image is either mapped pixel to pixel full screen SD or minimally decimated to reduce the artifacts Synchronization Picture mode always uses internal timing it is not affected by external sync Aspect Ratio Allows choice of 16 9 or 4 3 for SD to support widescreen Table 8 Data error detection EDH Status Under STATUS Button Characteristic Performance requirement Reference information Data Integrity SD Active picture and full field Field rate resolution Complies with SMPTE RP165 Uses CRC check word system System is known as EDH Error Detection and Handling in industry literature Error icon asserted for 1 second after any error HD Field rate Resolution separate reporting for errors in
54. ne Frequency 1 kHz 16 Repeat steps 11 through 12 17 Set the digital audio generator as follows Control or Setting Value Sample Frequency 48 kHz Output Level 6 dB FS Sine Frequency 19 kHz 18 Repeat steps 11 through 12 54 WFM4000 and WFM5000 Specifications and Performance Verification
55. of the cable clone section to the SDI A connector on the waveform monitor On the TG2000 HDVGI set the output to the SDI Matrix signal Press the PICT button to see a stable picture and then press the WFM button to see a stable waveform Press and hold the STATUS button and select Video Session from the pop up menu to see the Status display You should see that all of the CRC parameters on the Status screen read Okay Connect additional sections of the HD Cable Clone into the signal path to find the longest length of cable that does not generate any CRC errors in a 10 second period Add the HD Cable Clone section lengths to get the total length in meters of Belden 8281 cable Divide by 4 to calculate the attenuation in dB at 750 MHz Record the value in the test record 10 Repeat the test using SDI B input on the waveform monitor 11 Record this level in the test record 40 WFM4000 and WFM5000 Specifications and Performance Verification Video and General Performance Verification Procedures HD SDI Loop through This test looks for crosstalk between the two SDI inputs One input is driven by a Isolation signal straight from the generator the second input is driven through the cable clone which simulates a long cable The two sources are set to different rates to allow transitions of the serial signal to hit all possible phases If the isolation is sufficient the crosstalk will not introduce errors 1 ee pec ML uo On
56. on back approximately 1 4 inch on each of the wires Make a shielded coaxial cable with a male RCA connector on one end On the other end connect the center coax conductor to pin 7 of the male DB15 connector and the outer shield conductor to pin 8 of the male DB15 connector 3 Connect the DSUB connector to the GCI connector on the waveform monitor Remote Input Activate Preset 4 Restore the Factory Preset See page 28 Restore the Factory Presets NOTE This test overwrites presets A1 through A6 Save any existing presets to USB flash memory before doing this procedure 5 Press the WFM button to display a waveform 6 Save the current settings as preset Al a b c d Press and hold the PRESET button to display the Preset Menu Select Save Preset gt Select Group A gt Save AI Press SEL to save the preset as Preset A1 Briefly press the PRESET button to close the Preset menu 7 Repeat steps 5 and 6 to create a preset with Vector display Save as Preset A2 8 Repeat steps 5 and 6 to create a preset with a Picture display Save as Preset 9 Repeat steps 5 and 6 to create a preset with an Audio display Save as Preset A4 10 Repeat steps 5 and 6 to create a preset with a Gamut display Save as Preset AS 11 Repeat steps 5 and 6 to create a preset with a Status display Save as Preset A6 WFM4000 and WFM5000 Specifications and Performance Verification 12 13 14 15 16 17
57. ormation column are useful operating parameters that have typical values information in this column is not guaranteed The specifications listed in the Electrical Specifications portion of these tables apply over an ambient temperature range of 0 C to 40 C The rated accuracies are valid when the instrument is calibrated in an ambient temperature range of 20 C to 30 C and has been operating continuously for at least 20 minutes within this range Electrical Specifications Table 1 SDI input waveform vertical characteristics Characteristic Performance requirement Reference information Vertical Using graticule Measure in YPbPr mode Measurement 4x 0 5 of 700 mV full scale mode dipsa 5X 0 2 of 700 mV full scale mode Gain X1 X2 X5 and X10 Variable Gain Range Typical 0 25X to 1 8X typical multiply by fixed gain to get total gain Frequency Response Luminance 50 kHz to 30 MHz 0 5 HD Channel Y Chrominance 50 kHz to 15 MHz 0 5 Channels Pb Pr Frequency Response Luminance 50 kHz to 5 75 MHz 0 5 SD Channel Y Chrominance 50 kHz to 2 75 MHz 0 5 Channels Pb Pr YPbPr to RGB Conversion Accuracy 0 1 nominal WFM4000 and WFM5000 Specifications and Performance Verification Specifications Table 1 SDI input waveform vertical characteristics cont Characteristic Performance requirement Reference information
58. osure port See Figure 1 on page 46 Computer and Ethernet cable Used to test Ethernet connection Generic equipment Incoming Inspection Tests Basic Turn On and Self 1 Connect the AC power supply to the rear of the instrument and to a 100 to Test 240 VAC source 2 Press the Power button on the front panel of the instrument 3 Look at the front panel immediately after you apply power Some of the front panel buttons will light up After about 15 seconds the Boot Loader will complete 4 Record pass or fail in the test record for Front Panel LEDs 5 After about 15 seconds the power on diagnostic page should appear on the monitor 6 Verify that all self tests pass Any failures will be shown in red The results of the power on diagnostics are erased from the screen but you can view the results by selecting CONFIG gt Utilities gt View Diagnostics Log gt SEL NOTE The Audio board temperature test will give a value instead of showing the word PASS 7 After the diagnostics are finished the instrument state is restored When the progress indicator in the status bar is finished the instrument has finished initializing 8 Record Pass or Fail for the POST in the test record 9 If itis still open exit the Diagnostics Log WFM4000 and WFM5000 Specifications and Performance Verification 27 Incoming Inspection Restore the Factory Presets Front Panel Test LCD Pixel Defects 28 Follow these steps to
59. put Repeat steps 8 through 12 for the SDI B input Record this level in the test record EDH and HD SDI Input This test uses a cable clone to simulate cable This verifies that the waveform Equalization Range monitorcan receive signals that have passed through long cables EDH 1 2 Set the waveform monitor to the factory presets See page 28 Restore the Factory Presets Connect the TG2000 HDVGI output Output 2 to the TG2000 HDSTI input WFM4000 and WFM5000 Specifications and Performance Verification 39 Video and General Performance Verification Procedures ges OX CEN OUI 9 Connect the TG2000 HDST1 STRESS output to the waveform monitor SDI A input If you do not have the video status screen displayed press and hold the STATUS button and select Video Session to display the status screen Press the STATUS button to close the menu Select the 10801 59 94 SDI Equalizer Test signal from the TG2000 HDVG1 Set the TG2000 HDSTI SDI parameters for a 1 0 error rate You should see errors under that Status column for Y Chan and C Chan CRC Check under the Err Seconds column to verify that these readouts are accumulating errors at a rate of one per second Record Pass or Fail in the test record 10 Press Reset on the HDSTI module Cable Length Accommodation 1 9 Connect a cable from an output of the TG2000 HDVGI to the 70 m section of the HD Cable clone Use a second cable to connect the other port
60. r PPM preset the scale test and reference levels to match these defined meter types Table 10 Audio Bar and Lissajous Display Characteristic Performance requirement Reference information Description In combination with Bar mode can have Lissajous Display See Table 9 Automatic Gain Control AGC Lissajous gain control may be on or off AGC time constant 0 5 second to expand display after a 0 to 40 dB level transition 0 05 second to reduce gain after a 40 to 0 dB level transition Manual Scaling When AGC is off level at perimeter of display follows Peak Program Level on Bar display See Table 9 Table 11 AES Audio Inputs Characteristic Performance requirement Reference information Inputs 2 channels each 32 192 kHz 24 bit meets requirements of AES 3ID and SMPTE 276M 1995 Input Connector BNC terminated unbalanced Input Impedance 750 Input Return Loss gt 25 dB relative to 75 Q from 0 1 to 6 MHz Input Amplitude Range 0 1 V to 2 V peak to peak Input Sample Rate 32k to 192k samples sec WFM4000 and WFM5000 Specifications and Performance Verification Specifications Table 11 AES Audio Inputs cont Characteristic Performance requirement Reference information Input Lock Frequency Range gt 5 If input sample rate changes more than 596 then the instrument may search again for a new lock point Typically stays locked to 1
61. r irregular defects use LengthxWidth 2 9 Record pass or fail for Pixel Defect in the test record 10 Press the CONFIG button to close the configuration menu WFM4000 and WFM5000 Specifications and Performance Verification 29 Incoming Inspection Fan Test SDI Input Check Output 30 Validity and Bit Integrity You should be able to hear the fans 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 10 Connect a 525 270 10 bit shallow ramp matrix signal from the DVG1 module to the SDI A input of the instrument under test and terminate the loop through Set the waveform monitor to the Factory Presets See page 28 Restore the Factory Presets Set the display style to Parade if the default display style is parade do not perform this step a Press and hold the WFM button to display the waveform menu b Select Display Style c Use the SEL button to select Parade d Press the WFM button Turn off the Pb waveform a Press and hold the WFM button to display the waveform menu b Select Pb c Use the SEL button to select Off d Press the WFM button Set the display vertical gain a Press and hold the GAIN button to display the gain menu b Select Gain Settings c Use the arrow keys to select x10 d Press the GAIN button once to close the Gain menu The GAIN button should remain li
62. rages over 3 0 sec Speed 12 averages over 3 5 sec Speed 13 averages over 4 0 sec Speed 14 averages over 4 5 sec Speed 15 averages over 5 0 sec Speed 16 averages over 5 5 sec Speed 17 averages over 6 0 sec Speed 18 averages over 6 5 sec Speed 19 averages over 7 0 sec Speed 20 averages over 7 5 sec The Phase Correlation Meter Speed setting determines how quickly the meter reacts to changes in phase relationship The meter reading is actually an average of correlation over time and this setting determines how many samples are used to calculate the average The instrument uses the fewest samples when this setting is 1 and the meter reacts almost instantaneously The instrument uses the most samples when the setting is 20 and the meter reacts much more slowly Experiment to find the setting that best fits your application Metering Ballistic Types Selectable from true peak PPM Type 1 PPM Type 2 and Extended VU Peak Program Meter PPM PPM Type IEC Type essentially the same Ballistic Response as DIN 45406 and Nordic N 9 PPM Type II IEC Type Il the same as IEEE std 152 1991 PPM Type I has a slightly faster attack time and a faster return time 1 7 seconds to fall 20 dB as opposed to 2 8 seconds for Type II True Peak Ballistic Response PPM Type Il decay characteristics no attack delay factory default ballistic 6 WFM4000 and WFM5000 Specifications and Performance Verification Table 9 Audio Bar
63. reset the waveform monitor to the Factory Presets a Press and hold the PRESET button b Select Recall Preset gt Recall Factory Preset c Press the SEL button Set the waveform monitor to the Factory Presets see above Wait for the process to complete as indicated by the progress indicator Record Pass or Fail in the test record Connect a 525 270 color bar signal from DVGlI to the SDI A input and terminate the loop through Turn the HORIZONTAL and VERTICAL knobs and verify the waveform moves appropriately Press HELP to display the online help Press each of the front panel buttons Each button should flash as you press it Most buttons will bring up help text related to that button in the right pane of the help screen Some buttons such as the presets all bring up the same information so you may need to alternate between preset buttons and another button to see the text change The navigation keys the four arrow keys and the SEL key do not bring up help text They are used to navigate the help panes and content Press the right arrow key until the Help Contents pane in the upper left corner is highlighted Turn the GENERAL knob and verify the selector box moves up and down the list of topics Press HELP to exit help Record Pass or Fail for Buttons and Knobs in the test record Set the waveform monitor to display a white screen a Press the CONFIG button b Select Utilities gt Screen Solid Color gt Select
64. scilloscope to monitor pin 9 of the DSUB connector Verify the voltage is greater than 4 5 V This indicates the output is not asserted Press the CONFIG button to display the CONFIG menu Select Alarms gt SDI Input then press the SEL button Use the arrow keys to select highlighting to the Ground Closure column of the SDI Input Missing row This instructs the instrument to assert the ground closure if the input is not present WFM4000 and WFM5000 Specifications and Performance Verification 35 Incoming Inspection Ethernet Test 36 10 11 a e Uu Re vw wd 10 11 Use the arrow keys to highlight the Return box and then press SEL to dismiss the menu The voltmeter should read about 4 7 V on pin 9 Remove the input signal from the SDI connector on the rear panel to assert ground closure The voltmeter should now read a low voltage below 0 5 V Record Pass or Fail for Ground Closure in the test record Connect an Ethernet cable from the rear of the unit to a computer The computer must have a Web browser installed Restore the Factory Preset See page 28 Restore the Factory Presets Press the CONFIG button to display the Configuration menu Select Network Settings IP Configure Mode Verify that the IP Config Mode is set to Manual Select Network Settings IP Address Set the IP Address to be compatible with the computer a Use the left right arrow keys to move the highlight to each box in the a
65. selected video input signal contains colors that violate the configured Diamond gamut thresholds Composite Gamut Error Luma Gamut Error Indicates that the selected video input signal contains colors that violate the configured Arrowhead gamut thresholds Indicates that the selected video input signal contains luminance levels that violate the configured Luma gamut thresholds Video Format Change Video Format Mismatch Indicates that a change occurred in the format of the selected video input signal Indicates that the signal format detected on the selected video input differs from the configured Input Format or that the format detected differs from that indicated by the signal s SMPTE 352 payload identifier Video Ref Mismatch Indicates that the Ref signal format is not compatible with the Input signal format See Tables 1 44 1 45 and 1 46 Supported Input Formats and Allowed References Line Length Error Indicates that the length of a video line differs from that expected for the detected video format Field Length Error Indicates that the length of a video field differs from that expected for the detected video format EAV Placement Error SAV Placement Error Indicates that the location of the EAV timing reference signal differs from that expected for the detected video format Indicates that the location of the SAV timing reference signal differs from that expected for the detected video format
66. t Position the waveform so that you can check the ramps Check a major division of both ramps in the signals Check for 11 to 13 even vertical steps over a major division 10 mV The steps should always step upward in a monotonic ramp Press the GAIN button on the waveform monitor so that the button is no longer lit This returns the instrument to x1 gain Change the input signal to a 100 sweep Verify the sine waves are uniform and do not have steps Also verify the amplitude is 700 mV WFMAO000 and WFM5000 Specifications and Performance Verification Incoming Inspection 11 Disconnect the signal from the SDI A input and reconnect it to the SDI B input 12 Press the input B button 13 Record Pass or Fail for SDI Bit Integrity in the test record External Reference Restore the Factory Preset See page 28 Restore the Factory Presets 2 Connect a 525 270 10 bit shallow ramp signal from a DVG1 module to the SDI A input of the instrument under test and terminate the loop through 3 Apply an NTSC signal to the External Reference input from the Analog Signal Generator Install a termination on the loopthrough 4 Press EXT REF on the instrument front panel e The status bar in the lower left hand corner of the display should display Ref NTSC Press the SWEEP button Verify that the waveform is stable Record Pass or Fail for NTSC Lock in the test record So FA Remove the NTSC signal from the referen
67. t and output test Wide Band Engineering A57TUC with Return Loss Bridge ports male 75 Q BNC test port T5 Q calibration kit Maury 8580A 75 Q BNC LTC Generator Horita TG 50 or Adrienne AEC Box 28 RCA to 15 pin header custom cable 15 pin male DSUB connector See Figure 1 Tektronix part number 131 1164 00 RCA plug Allied 932 1098 and wire BNC barrel connector 1 2 38 The required custom signals are provided on the Product Documentation CD These signals are also provided for an AVG1 module if an 067 0465 00 AVC1 is not available Download the PVCustomSignals zip file unzip it and install the signals on your TG2000 Note that the 067 0465 00 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 Basic Setup Use the following setup for all tests unless otherwise specified 1 Connect the DC power supply to the rear of the waveform monitor 2 Press the Power button on the front panel to turn on the instrument After approximately 40 seconds boot up will complete Allow at least 20 minutes for the waveform monitor to warm up before beginning any procedures WFM4000 and WFM5000 Specifications and Performance Verification HD Video Tests Video and General Performance
68. the center coaxial conductor to pin 7 of the male DB15 connector and the outer shield conductor to pin 8 of the male DB15 connector NOTE This is the same cable used to check Ground Closure functionality 3 Connect the RCA connector on the custom cable to the output of the Timecode generator Connect the custom cable 15 pin connector to the GCI connector on the waveform monitor rear panel 4 Select any NTSC signal for the AVGI 5 Connect the TG2000 AVGI composite output to the video input of the Timecode generator 6 Connect a 525 270 color bar signal from the DVG1 module to the SDI A input of the instrument under test 7 Press CONFIG 8 Select Aux Data Settings gt Timecode Display if present gt LTC 9 In the lower right corner of the screen the time from the LTC input should be shown It may be necessary to reset the LTC generator by using the reset switch 10 Record Pass or Fail for the LTC Decode in the test record 11 Disconnect the LTC generator from the custom cable WFM4000 and WFM5000 Specifications and Performance Verification 33 Incoming Inspection 34 Ground Closure Remote 1 Connect a 525 270 color bar signal to the SDI A input 2 You will need a custom cable for this step See Figure 1 on page 46 NOTE This is the same cable used to check LTC functionality a Solder wires to pins 10 11 12 13 14 and 15 of a male high density DB15 connector and strip the insulati
69. ualified personnel should perform service procedures To Avoid Fire or Personal Use Proper Power Cord Use only the power cord specified for this product and Injury certified for the country of use Ground the Product This product is grounded through the grounding conductor of the power cord To avoid electric shock the grounding conductor must be connected to earth ground Before making connections to the input or output terminals of the product ensure that the product is properly grounded Observe All Terminal Ratings To avoid fire or shock hazard observe all ratings and markings on the product Consult the product manual for further ratings information before making connections to the product Do not apply a potential to any terminal including the common terminal that exceeds the maximum rating of that terminal Power Disconnect The power cord disconnects the product from the power source Do not block the power cord it must remain accessible to the user at all times Do Not Operate Without Covers Do not operate this product with covers or panels removed Do Not Operate With Suspected Failures If you suspect that there is damage to this product have it inspected by qualified service personnel Avoid Exposed Circuitry Do not touch exposed connections and components when power is present Replace Batteries Properly Replace batteries only with the specified type and rating Recharge Batteries Properly Recharge batteries
70. uation accuracy Rohde amp Schwarz UPL06 Opt B22 B29 Rohde amp Schwarz UPV with options UPV B2 UPV K4 and UPV K22 Tektronix AMT75 75 Q terminator for SDI signals 2 required Male wideband Tektronix part number 011 0163 00 75 coaxial cables 2 required General purpose digital video Male to male BNC connectors 3 long Belden 8281 50 coaxial cables 2 required Male to male BNC connectors 36 inches long Tektronix part number 012 0482 00 Return loss bridge 75 Q test port 50 Q input and output ports Wide Band Engineering A57TUC with male 75 Q BNC test port Audio test cable 1 4 inch phono to 2 XLR Sound Professionals SP XLRM MINI 1 with adapter SP PHONE MINI ST Calculator Logarithmic function 48 WFM4000 and WFM5000 Specifications and Performance Verification Audio Performance Verification Procedures The following tests verify that the Audio module for the WFM4000 and WFM5000 waveform monitors meets the warranted characteristics listed in the Specifications chapter Characteristics with typical specifications not warranted are also checked with pass fail criteria Audio Tests AES Return Loss This test verifies the return loss of the AES Inputs and Outputs It uses a return loss bridge and compares the reflected amplitude between an open circuit and when terminated by the port under test Performance Requirement This test verifies performance characterist
71. uation Equivalent to approximately 300 m of Belden 8281 at 270 Mb s HD 0 to 20 dB attenuation Equivalent to approximately 80 m of Belden 8281 at 1 485 Gb s Typical performance to 110 m Launch Amplitude For Full 800 mV 10 Accommodation Specification Typical Typical performance 800 mV 30 with up to 20 dB Cable Loss Jitter Tolerance Typical 0 35 Ul above 1 MHz Increases proportional to 1 f below 1 MHz Return Loss Typical gt 15 dB to 1 5 GHz Isolation Between Inputs gt 45 dB to 1 5 GHz Time Base Range gt 50ppm WFM4000 and WFM5000 Specifications and Performance Verification Specifications Table 17 External Reference Characteristic Performance requirement Reference information Input Type Passive loop through 75 Q compensated Operational Locks to analog bi level and tri level signals of formats listed in Tables 1 44 through 1 46 Reference must have a frame rate compatible with input WFM mode and Line Select derive timing from the external sync information Picture mode and Data mode do not use timing from the external reference Analog Sync Format NTSC 1080i 59 94 Hz 1080p 23 98 Hz 1080p 24 Hz PAL 1080i 60 Hz 720p 59 94 Hz 720p 50 720p 60 1080i 50 1080sf 23 98 1080sf 24 Input Signal Level Typical 6 dB to 6 dB Low Frequency Input Impedance 20 kQ Maximum Operating Input Voltage 5V DC Typical Absolute Maximum Input Voltage 5V
72. ut of the TG2000 DVGI The Opt S1 output is typically the second BNC from the top of that module Connect the other end of the cable to the SDI A input connector on the waveform monitor and terminate the loop through On the TG2000 DVG1 set the output to the SDI Matrix signal You should see a waveform on the waveform monitor display Press and hold the STATUS button and select Display Type gt Video Session In the Status Display you should see OK for all the EDH parameters On the TG2000 adjust the serial amplitude downward to find the lowest level that does not generate any EDH errors in a 10 second period Record the DVG1 amplitude level in the test record Increase the serial amplitude to 115 If any EDH errors are generated reduce the amplitude until no errors are generated for a 10 second period Record the DVG1 amplitude level in the test record Repeat the steps 8 to 12 using the SDI B input on the waveform monitor SD SDI Input Equalization This test uses a cable clone to simulate a long cable This verifies that the Range and EDH waveform monitor can receive signals that have passed through long cables 1 Set the waveform monitor to the factory presets See page 28 Restore the Factory Presets EDH 2 Connect the TG2000 DVG1 Normal output not the Opt S1 output to the Cable Clone input Typically the Normal output is the top BNC on the DVG1 module Connect the Cable Clone output to the waveform mon

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