SM01 Standard Definition Video Encoder and Pattern Generator
Contents
1. 22 Figure 9 SMPTE Pluge waveform iese ee esse ee ee ee ee ke ee Ge ee ee ee ee ee kek k keke 23 Figure 10 Limit ramp waveform ees esse ee se ke ee ee Re ee ee ee kak ee ee ee ee 24 Figure 11 960H 10 step waveform esse ee se ee ee ee ke ee ee ke ee kk ee Ak kk 24 Figure 12 5 step staircase waveform sees ee ee ee ee ke ee Ge Re ee ee kk kk 25 Figure 13 CCIR330 waveform ee se ee AA Ge AA ee AA kK KAK 26 Figure 14 N7CMPF NTC 7 Component Waveform 27 Figure 15 CCIR17 Waveform iuuu RA Ge AA ee ERA AA AA ee ee 28 Figure 16 Sweep Waveform iese se ee ee Re Ge AA Ge ee ee GR Re k kk ee KA KA 29 Figure 17 FCCMB Waveform iiiii ee ee AA Ge ee kek k k ed KA KAK 30 Figure 18 CCIR18 Waveform ee ee se ee AA Ge ee Re ee AA ee KAK 31 Figure 19 N7CMBF Component Waveform 32 Figure 20 CCIR331 Waveform anna se Re ee AA Ge ee ER AA kek kK KAY 33 Figure 21 Gamut Waveform iese ee kk kk kek AA kk kK KAK 33 Figure 22 Bowtie waveform ee ee se ee ee ee ee ee ee kk ee Re ee ee AKA ee KA 34 Figure 23 Bowtie markers waveform kk 35 Figure 24 Matrix test signal 36 Figure 25 The circular zone plate ee se ee ee ee ee ee Ge Re ee ee ee ee 37 Figure 26 The zone plate horizontal frequency response seese 38 Figure 27 Left side The zone plate shows flickering colours at the subcarrier frequency as the line2. 800 900 700 800 600 700 500 8 600 Y Value Dec S 500 4 400 Cb Value Dec gt Cr Value Dec 400 300 Dec 300 200 200 100 100 0 T T T T T T T 0 0 100 200 300 400 500 600 700 800 Y Pixel No Figure 9 SMPTE Pluge waveform 75 Bars Red PAL only The top half of this pattern is 75 colour bars as described above The bottom half is a 75 saturation red field Ramp This waveform is a linear modulated ramp and may be used to measure linearity as well as differential gain and phase 23 525 Line Limit ramp Cb Cr Pixel No 0 50 100 150 200 250 300 350 1200 1000 800 3 S z 600 2 400 200 0 0 100 200 300 400 500 600 700 Y Pixel No 400 1200 1000 800 Y Value Dec 600 Cb Value Dec Cr Value Dec 400 200 0 800 Figure 10 Limit ramp waveform 10 step staircase 960H only This waveform is ten equal amplitude steps of luma and chroma and may be used to measure linearity as well as differential gain and phase 625 line 960H 10 step 50 100 150 200 250 300 350 400 450 100 200 300 400 500 600 700 800 900 1000 Figure 11 960H 10 step waveform 24 5 step staircase This waveform is five equal amplitude steps of luma and chroma and may be used to measure linearity as well as differential gain and phase 625 line 5 step Cb Cr Pixel No 0 50 100 150 200 250 300
3. 200 300 400 500 YPixel No 600 700 Y Value Dec Cb Value Dec Cr Value Dec Figure 5 75 Component colour bar waveform The output levels for the composite bar waveform are shown below mV NTSC M J PAL M 100 7 5 75 7 5 PAL PAL N 100 0 75 0 Luminance Chrominance Luminance Chrominance White 714 29 714 29 0 00 0 00 700 00 0 00 Yellow 492 62 474 64 443 34 479 29 465 15 470 50 Cyan 400 94 375 54 626 69 677 50 368 03 663 81 Green 344 45 314 46 585 18 632 63 308 18 620 09 19 mV NTSC M J PAL M 100 7 5 75 7 5 PAL PAL N 100 0 75 0 Luminance Chrominance Luminance Chrominance Magenta 258 22 221 25 585 18 632 63 216 83 620 09 Red 201 73 160 18 626 69 677 50 156 98 663 81 Blue 110 06 61 07 443 34 479 29 59 85 470 50 Black 53 57 0 00 0 00 0 00 0 00 0 00 Setup 100 Colour bars Table 6 75 colour bars composite output levels 100 colour bars are used for measuring insertion gain chroma level and chroma gain and for monitor alignment The SM01 generates full frame 100 saturated colour bars with a 100 white bar reference and 7 5 IRE setup for the composite output only The colour bar sequence is white yellow cyan green magenta red blue and black Note that 100 NTSC colour bars will cause clipping in the transmitter and they are therefore only used within a studio closed system
4. 1000 50 100 150 525 line 100 Colour bars Cb Cr Pixel No 200 250 350 400 1200 10 bit value a o o 1000 800 600 400 200 100 200 300 400 500 Y Pixel No T 0 700 800 Y Value Dec Cb Value Dec Cr Value Dec Figure 6 100 Colour bar waveform The output levels for the composite bar waveform are shown below 20 mV NTSC M J PAL M 100 7 5 100 7 5 PAL PAL N 100 0 100 0 Luminance Chrominance Luminance Chrominance White 714 29 714 29 0 00 0 00 700 00 0 00 Yellow 638 96 632 86 591 12 639 05 620 20 627 33 Cyan 516 73 500 71 835 58 903 33 490 70 885 08 Green 441 41 419 28 780 24 843 50 410 90 826 79 Magenta 326 44 295 00 780 24 843 50 289 10 826 79 Red 251 13 213 57 835 58 903 33 209 30 885 08 Blue 128 89 81 43 591 12 639 05 79 80 627 33 Black 53 57 0 00 0 00 0 00 0 00 0 00 Setup Table 7 100 colour bars composite levels SMPTE Colour bars NTSC only 67 of the SMPTE colour bar waveform comprises 75 colour bars white yellow cyan green magenta red and blue Below this and comprising 8 of the frame is a sequence of blue black magenta black cyan black white bars The function of these bars is to set monitor chroma gain and phase the red and green monitor outputs are switched off and the monitor hue chroma phase is adjuste
5. 350 400 1000 es 1200 900 800 1000 700 800 E 600 Y Value Dec 5 500 600 Cb Value Dec 2 400 Cr Value Dec 300 400 200 200 100 0 0 0 100 200 300 400 500 600 700 800 Y Pixel No Figure 12 5 step staircase waveform CCIR330 PAL only This waveform is one of the four PAL vertical interval test signals VITS and comprises a pulse and bar and modulated five step staircase It is used for the measurement of differential gain and phase 25 625 Line CCIR330 Cb Cr Pixel No 0 50 100 150 200 250 300 350 400 1000 i 700 900 So 800 700 500 2 600 1 400 Y Value Dec amp 500 Cb Value Dec 400 7 300 Cr Value Dec 300 200 200 100 ww 0 e 0 0 100 200 300 400 500 600 700 800 Y Pixel No Figure 13 CCIR330 waveform The CCIR330 signal is inserted on line 330 of the CVBS output by enabling VITSOn in the Setup menu default is on N7CMPF NTC 7 Composite NTSC only The NTC 7 pattern consists of a 100 white bar 2T pulse 12 5T chrominance pulse and a 5 step modulated staircase The 100 white bar can be used for gain calibrations and coupling distortion measurements flat top to the bar The 2T pulse is used for measuring distortion in the system group delay the delay vs frequency response of system The 12 5T chroma pulse may be used for measuring relative luma
6. 50 70dB 50 Unweighted ratio grey input grey Table 8 NTSC PAL timing specifications The measured horizontal and vertical output timings for PAL and NTSC composite outputs are shown in Figures 29 to 32 Figure 29 PAL horizontal timing composite output 43 Vertical Blanking PAL Line e 83 Sel Line is Off Screen f3 NAN uuu EE Hill F4 NR rum Full Display Figure 30 PAL vertical timing composite output 44 Figure 31 NTSC Horizontal timing composite output WAN EE veld Full Display Figure 32 NTSC Vertical timing composite output Figure 33 below shows the 75 colour bar composite output of the SMO1 compared with the reference levels of the Tektronix VM700 and the corresponding vector diagram in Figure 34 46 ColorBar Wim gt FCC Color Bor Field 1 Line 100 Luminance Level IRE 9 3 9 4 R 0 1 0 5 0 3 100 50 LA Chrominance Level IRE 2 1 0 8 0 4 100 50 0 Chrominance Phase deg 0 6 0 1 e 0 5 d d ss Gray Yellow Cyan Green Magenta Red Blue Black Average 32 gt 32 Reference 190 7 5 75 7 5 Color Bar Standard Figure 33 NTSC 75 colour bar composite output 47 Noise reduction APL 46 0 15 05db System Line L 46 F2 Angle deg 0 0 Goin x 1 000 0 000 d 525 line NTSC Burst from source Figure 34 NTSC 75 colour bars vectors 48 ColourBar PAL Wim gt Colour Bar Line 100 Luminanc
7. 750 Output return loss gt 30dB 0 5MHz CVBS output level 1 0V pk pk Nominal peak Y to sync tip for 100 colour bars input Table 1 CVBS output specification 8 The analogue component outputs are connected to the BNCs Y Out Pb Out and Pr Out The specification for the outputs is shown in Table 2 The component output specification is detailed in Appendix A Parameter Specification Comments Connector Type BNC Output impedance 750 Output return loss gt 30dB 0 5MHz Y output level 1 0V pk pk Nominal 100 colour bars input Cb Cr output levels 700mV pk pk Nominal 100 colour bars input Table 2 Analogue Component output Specifications The serial digital interface SDI output is connected to the SDI Out BNC and its specifications are shown in Table 3 The SDI output conforms to the SMPTE 259M specification The SDI output specification is detailed in Appendix A Parameter Specification Comments Connector Type BNC Output impedance 750 Fixed termination Output return loss gt 15dB 50Hz 270MHz Output level 800mV pk pk 10 Jitter lt 0 2UI Table 3 SDI Output Specifications The serial digital interface SDI input only used in encoder mode is connected to the SDI In BNC and its specifications are shown in Table 4 The SDI input conforms to the SMPTE 259M specification Parameter Specification Comments Connector Type BNC Input im
8. P meter Parameter Note that some combinations of the parameter settings can give invalid outputs and may result in clipping of the signal CVBS Adjusts the output amplitude of the composite video output Default value is 100 gain of 1 Range is 0 130 CVBS Y Adjusts the output amplitude of the luma component of the composite video output Default value is 100 gain of 1 Range is 0 130 CVBS C Adjusts the output amplitude of the chroma component of the composite video output Default value is 100 gain of 1 Range 0 130 Burst Adjusts the output amplitude of the colour burst of the composite video output Default value is 100 gain of 1 Range 0 130 CVBS S Adjusts the output amplitude of the synchronizing signals of the composite video output Default value is 100 gain of 1 Range is 0 130 CVBS B Adjusts the output black level of the composite video output Default value is pedestal value for NTSC M or OmV for other standards Default value is 0 offset of OmV Range is 100 NTSCHue Adjusts the phase of the chroma component hue for composite video output NTSC M J 443 only Default value is Odeg Range is 180deg FSc Adjusts the frequency of the subcarrier for the composite video output Default value is OHz Range is 400Hz YPbPr Y Adjusts the output amplitude of the luma Y channel of the component YPbPr analogue video output Default value is 100 gain of 1 Range is 0 130 16 YP
9. added to the CVBS output Controls provided include SMO1 CVBS amplitude CVBS Luma amplitude CVBS Chroma amplitude CVBS Burst amplitude CVBS Sync amplitude CVBS Black level NTSC Hue Chroma phase CVBS subcarrier freguency YPbPr Luma amplitude YPbPr Chroma amplitude YPbPr Sync amplitude YPbPr Black level is powered by a universal input power supply and controlled with a simple and intuitive selection menu 2 Connecting up the SMO1 All connections to the SMO1 are made via the rear panel see Figure 1 Figure 1 SM01 rear panel The AC DC converter connects to the left hand jack The SMO1 input is protected against reverse polarity The converter supplied with the SM01 is a model MW173KB manufactured by SL Power Electronics Corp and provides 9VDC at 3A and accepts AC inputs from 100 240VAC Connect the supplied power cord to the AC DC converter and output DC of the converter to the 9VDC Power In input of the SMO1 Figure 2 SM01 AC DC converter A full specification for the supplied AC DC converter may be found in Appendix B The SM01 provides both analogue and digital component outputs for connecting to the equipment under test The CVBS NTSC PAL output is connected to the BNC CVBS Out The specification for the output is shown in Table 1 The composite output specification is detailed in Appendix A Comments Parameter Specification Connector Type BNC Output impedance
10. and PAL phase alternate line switching NTSC960 Forces NTSC M output standard for the composite output and 525 line standard for the YPbPr outputs Note the 960H sampling frequency is 36MHz PAL 960 Forces PAL BG output standard for the composite output and 625 line standard for the YPbPr outputs Note the 960H sampling frequency is 36MHz NTSC128 Forces NTSC M output standard for the composite output and 525 line standard for the YPbPr outputs Note the 1280H sampling frequency is 54MHz PAL1280 Forces PAL BG output standard for the composite output and 625 line standard for the YPbPr outputs Note the 1280H sampling frequency is 54MHz Exit Returns to the top level menus The specifications for the standards are shown in Appendix A 14 Pattern Selects the output pattern when in Pattern mode In Encoder mode the pattern menu cannot be selected The patterns available depend on the standard selected Table 5 lists the patterns available for each standard A full description of the patterns can be found in Chapter 4 Patterns NTSC Hsweep Vs 75 Bar 75 Bar 75 Bar weep Zone _PI Ramp Rene os fa sep como sae vor for femmes mx Back eee ome fvme fume Pen seer serr one frame femme see Sweep sr og come mas I memar coms frem Gama coma core Pana Pana ome ua ves fv EE EE fe Table 5 SM01 Patterns 15
11. comb fails on the zone plate image 39 Figure 28 Hum generator kk KAK AA 41 Figure 29 PAL horizontal timing composite output 43 Figure 30 PAL vertical timing composite output sesse esse ee ee se de ee 44 Figure 31 NTSC Horizontal timing composite output 45 Figure 32 NTSC Vertical timing composite output 46 Figure 33 NTSC 75 colour bar composite out 47 Figure 34 NTSC 75 colour bars vectors 48 Figure 35 PAL 75 colour bars composite output 49 Figure 36 PAL 75 colour bars vectors 00 0 ee eee ee ee ee ee ee ee ee ee ee ee ee ee ee 50 Figure 37 NTSC K Factor measurement 51 Figure 38 NTSC NTC 7 Luma Chroma delay gain measuremeni 52 Figure 39 NTSC Differential gain phase measuremeni 53 Figure 40 NTSC noise measurement Pedestal waveform 54 Figure 41 Luma frequency response CCIR18 test signal 55 Figure 42 Chrominance non linearity using N7C Combination test signal RA EE RE RE A EO AA EE dante 56 Figure 43 SDI output 525 line format measuremeni 57 Figure 44 SDI output 625 line format measurement 57 Figure 45 SDI output 625 line eye pattern 58 Figure 46 SDI output 625 line jitter measurement 59 Figure 47 AC DC converter speci
12. 00 800 800 700 700 600 S 600 3 1 500 Y Value Dec 500 Cb Value Dec 2 400 400 Cr Value Dec 300 300 200 200 100 100 0 T 7 T T T T 7 0 0 100 200 300 400 500 600 700 800 Y Pixel No Figure 15 CCIR17 Waveform 2T20TPB 960H only The 2T20TPB signal is a pulse bar and two pulses 2T and 20T wide It allows the measurement of K factor and luma chroma gain and delay A separate signal to the CCIR17 and NTC 7 waveforms is created because 960H has a wider bandwidth e g 18MHz luma sampling compared to 13 5MHz luma sampling for NTSC PAL Black Black is a full frame 0 IRE NTSC M or OmV PAL video signal that may be used for noise measurements White White is a full frame 100 IRE NTSC M or 700mV PAL video signal that may be used for noise measurements or for finding AC coupling or clamping issues Pedestal 525 line 50 F F 625 line Pedestal is a full frame 50 IRE NTSC or 350mV 50 PAL video signal that may be used for noise measurements The noise measurement of the 28 SMO1 using this signal and measured with the Tektronix VM700 is shown in Appendix A Bounce The bounce test signal switches between black and white test signals at field frequency 50 or 60Hz It is used to measure field time distortion or detect clamping issues Sweep Sweep is a swept frequency waveform used for testing the system frequency response For PAL NTSC the frequency range is 0 25MHz to
13. 00 00 39 Luma Errored Fields Luma Gamut Status Figure 43 SDI output 525 line format measurement ef Video Status Video Session Running nput 1A WFM7M RP165 EDH Present Changed since reset No FF Errored Seconds 0 Signal 270 0Mb s FF Errored Fields 0 Format Exp Any Supported FF Errored Fields 0 00 Format Det 625i 50 00 FF Status OK Colorimetry 601 AP Errored Seconds 0 Embedded Audio No Emb audio AP Errored Fields D Ancillary Data Present AP Errored Fields 0 00 Actve Video Width Whits AP Status OK Timecode None RGB Errored Seconds 0 Selected Ref RGB Errored Fields D Ref Format RGB Errored Fields 0 00 Closed Caption RGB Gamut Status OK Stuck Bits Y C Errored Seconds Y C Errored Fields F1AP CRC Y C Errored Fields Changed since reset Y C Gamut Status F2 AP CRC Luma Errored Seconds Changed since reset No Luma Errored Fields Time since reset Luma Errored Fields Luma Gamut Status Figure 44 SDI output 625 line format measurement 57 12 28 2011 07 23 21 AM V Gaim 1 00 BW 10 Hz Mag x1 00 141270 0 Mb s 625i 50 00 3Eye 1 00ns div Eye Menu Figure 45 SDI output 625 line eye pattern 58 V Gain E HPF 10Hz Mag x1 00 14 270 0 Mb s 625i 50 00 5 00us Figure 46 SDI output 625 line jitter measurement 59 Appendix B Power supply specification The AC DC converter supplied with the SM01 is a model MW173KB from SL Power Electronics Corporation It acce
14. 3 Year Warranty a 250 Watts 4 c E be i met oaran mir cry an any Gara Sere below is defined as when RL AT Mb CAE n line voltage AC and it s output is connected to a DC or AC porn fhe products power ower output Depending upon ne power rating for the power supa Kast per 2 0 50 output power on the label DE die bike beken Energy Consumption Critria for No Load Mode Ta input i connected to line voltage AC but lte output ls not connected to a energy consumption below the following values The also meet a requirement Ci Sen LeU ea it must keep its Oto lt 250 50 50 watts i EI oa 18 4 2 Connector is Switchcraft 760 plug or equivalent 3 Suggested Mating Connector is Switchcraft 712A jack or equivalent 4 Other output connector options are available Contact your local representative for details Notes 1 Center Contact Positive Data Sheet 2011 SL Power Electronics Com The information and specilications contained herein are believed to be correct at the time of publication Rev 2 13 2011 However SL Power accepts no responsibility for consequences arising from reproduction errors or inaccuracies Specifications are subject to change without notice 303 SL Power Electronics Corp 6050 King Drive Ventura CA 93003 Phone 805 488 4505 Fax 858 712 2040 Email inlo sipower com waw sipower com Figure 49 AC DC converter specification Page 3 62
15. 5 75MHz for luma and 0 125MHz to 2 75MHz for chroma For 960H the frequency range is 0 25MHz to 7 75MHz for luma and 0 125MHz to 2 75MHz for chroma 525 Line Sweep Cb Cr Pixel No o o E o So co o E Qn e o Ss o Y Value Dec Cb Value Dec Cr Value Dec koa o o ao o 10 bit value D ww o o Ss 100 0 100 200 300 400 500 600 700 800 Y Pixel No Figure 16 Sweep Waveform 29 FCCMB NTSC only The FCCMB test signal is a pulse reference followed by six frequency packets at 0 5MHz 1 25MHz 2 0MHz 3 0MHz 3 579545MHz and 4 1MHz 525 Line FCCMB Cb Cr Pixel No 0 50 100 150 200 250 300 350 400 1000 600 Y Value Dec Cb Value Dec Cr Value Dec 10 bit value 0 100 200 300 400 500 600 700 800 Y Pixel No Figure 17 FCCMB Waveform CCIR18 PAL only The CCIR18 pattern is a standard VITS Vertical Interval Test Signal pattern consisting of a luminance reference bar followed by 6 multi burst packets at 0 5MHz 1 0MHz 2 0MHz 3 0MHz 4 8MHz and 5 8MHz of 60 amplitude on a 50 pedestal The CCIR18 signal is inserted on line 18 of the output signal by enabling VITSOn in the Setup menu default is on The frequency response of the SM01 measured with the CCIR18 test signal is shown in Appendix A 30 625 Line CCIR18 Cb Cr
16. Pixel No 100 150 200 250 300 350 400 0 50 Y Value Dec Cb Value Dec Cr Value Dec 10 bit value 100 200 300 400 500 600 700 800 Y Pixel No o Figure 18 CCIR18 Waveform Multi 960H only The FCCMB test signal is a pulse reference followed by six luma frequency packets at 0 5MHz 1 0MHz 2 0MHz 4 0MHz 6 0MHz and 7 75MHz The chroma signal comprises 5 packets at 0 5MHz 1 0MHz 1 5MHz 2 0MHz and 2 75MHz 625 line 960H Multiburst 50 100 150 200 250 300 350 400 450 100 200 300 400 500 600 700 800 900 1000 1000 800 800 600 600 Y cb cr 400 200 N7CMBF NTC 7 Combination NTSC only The NTC 7 Combination pattern consists of a white bar at 100 IRE 6 multiburst packets of 50 IRE amplitude on a 50 IRE pedestal at 0 5MHz 1 0MHz 2 0MHz 3 0MHz 3 58MHz and 4 2MHz and a 20 40 and 80 IRE amplitude modulated chrominance on a 50 IRE pedestal The latter can be used to measure chrominance linearity as shown in Appendix A 525 Line N7CMBF Cb Cr Pixel No 1000 900 Y Value Dec Cb Value Dec Cr Value Dec 10 bit value Y Pixel No Figure 19 N7CMBF Component Waveform CCIR331 PAL only The CCIR331 signal is used to measure chroma amplitude and phase errors as well as luma chroma intermodulation It is a vertical interval test sig
17. SMO1 Standard Definition Video Encoder and Pattern Generator User Manual Revision 0 5 27 February 2015 1 Contents GOD Le MAS sacle RE EE EE N BEST PIQGSUIOS RR EE EE OE Mn rit ati Te Fa slee de RO MR ann nn set DN de din one les reims 2 Connecting up the MOT 3 QUICK Star CI lO Um ana n OE xera Eyan dina ka daya Hekar remit 10 Switch On and Control cess xc yyy axi u says lake Ana 10 Menu GOTI O PEN EO tt 12 4 SMO1 Patterns aaa aa kla dan nanna ka ka zati NABA 19 75 Colour bars ie ee ee ER AA Ge AA AA AR Re Ge AA ee Re ee ee AA ee ee ee ee 19 100 Colour bars sis 20 SMPTE Colour bars NTSC only 21 75 Bars Red PAL only ee ee ee Ge ee ee ee 23 RE n RE OE ER HE N ER OE 23 10 step staircase 960H only 24 5 step Staircase iii 25 CCIR330 PAL only iii 25 N7CMPF NTC 7 Composite NTSC only ees ee ee ee ee ee 26 CCIR17 PAL only ie 27 2T20TPB 960H only 28 alle EE e kan ey dab ANA 28 NAA 28 Pedestal 525 line 50 F F 625 line 28 Belle kue 29 SEE AA 29 FCCMB NTSC only iii 30 CCIR18 PAL only iii 30 Mutt GOH ONY EE RE ANA DAANAN 31 N7CMBF NTC 7 Combination NTSC only 32 GGIR331 PAL only sense kayi di hd aka dansa k laka AA yi dade ke 32 ET OR RE Ra 33 Pathological NTSC PAL only sssssseseesseessessiessssssisssssrirsrrnsrrnssrnssenee 34 Bowtie 960H only mama aa ER kelk Ge ER SR GER 34 ME RR OE EL ka w
18. arbonate ES Cord and 18AWG 1 200mm 2 Relative Humidity Non condensing 5 to 95 KONAK A BI cas Anttude 0 lo 10 000 feet Omer connectors are avodabie SL Power Electronics Corp 6050 King Drive Ventura CA 83003 Phone 805 486 4565 Fax 858 712 2040 Email inlo sipower com www sipower com Figure 47 AC DC converter specification Page 1 60 MW173KB nawan mum mm Universal 20 32 Watt Series zew 3 Year ty MW173KB0503F01 sv 4 00A 200W Ben MW173KB0803F01 75V 3 00A 225W 75mV MW173KB0903F01 sv 3 00 A 270W Ben MW173KB1203F01 12v 2 50 A 30 0 W 120mV MW173KB1503F01 15V 200A 300W 150mV MW173KB1803F01 UK 1 67 A sow 180mV MW173KB2403F01 MV 133 320W 240mV Note Part numbers above include 3 output connector and IEC320 C14 grounded input receptacie See below for other options coe 01 is standared part 02 and higher denotes a modified model Input Receptacle See Below for options F receptacie IEC320 C14 type grounded is standard Output Connector 03 connector is standard See below Other output connectors available Contact the factory for more details Output Voltage 0525V 09 9V 12212V 15 15V 18 18V 24 24V 48 48V 2013 SL Power Electronics Corp 6050 King Drive Ventura CA 93003 Phone 605 486 4565 Fax 858 712 2040 Emak inio sipower com wew sipower com Figure 48 AC DC converter specification Page 2 61 MW173KB i CSL Universal 20 32 Watt Power Suppl
19. attern of values Y 110h and C 200h This results in an output with 20 zeros followed by 20 ones This bit pattern tests the receiver PLL because of the low transition frequency of edges in the data Bowtie 960H only The Bowtie waveform is used to measure component amplitude and timing errors The waveform consists of a 500kHz sine wave on the luma channel and a 502kHz sine wave on the Pb and Pr outputs Marker signals are provided to assist in the measurement 625 line 960H Bowtie 0 50 100 150 200 250 300 350 400 450 0 100 200 300 400 500 600 700 800 900 1000 1000 800 800 600 600 Y Cb 400 400 er 200 200 0 0 Figure 22 Bowtie waveform 34 625 line 960H Bowtie Markers 0 50 100 150 200 300 350 400 450 250 500 600 700 800 900 1000 800 600 400 200 1000 Figure 23 Bowtie markers waveform Matrix The matrix test signal comprises five equally spaced patterns in one combination test signal that permits a single test signal analysis of a video component or system The five signals are 75 colour bars 5 step modulated staircase 2T 20T pulse and bar luma multi burst and modulated ramp 35 Figure 24 Matrix test signal Zone Plate Those involved in optics are probably very familiar with the circular zone plate It is shown in Figure 25 36 Figure 25 The circular zone plate The zone plate is a tw
20. bPr C Adjusts the output amplitude of the chroma Pb Pr of the component YPbPr analogue video output Default value is 100 gain of 1 Range is 0 130 YPbPr S Adjusts the output amplitude of the synchronizing signals of the component Y analogue video output Default value is 100 gain of 1 Range is 0 130 YPbPr B Adjusts the black level value of the luma component of the component YPbPr analogue video output Default value is 100 offset of OmV Range is 100 Exit Returns to the top level menus Noise Y Noise Selects a sub menu which allows control of the amplitude of white noise injected into the Y output channel of the CVBS analogue output only The range of the control is from 0 off default value to 100 maximum noise A fuller description of the noise generator may be found in Chapter 5 Video V Sync The injected noise white noise is limited to the active video portion of the analogue output waveform Video default value or the entire waveform V Sync Hum Selects a sub menu which allows control of the amplitude of hum injected into the CVBS analogue output The range of the control is from 0 off default value to 100 maximum hum A fuller description of the noise generator may be found in Chapter 5 Hum60Hz Hum50Hz Selects frequency of the hum 50Hz or 60Hz Exit Returns to the top level menus Setup B light Controls the brightness of the front panel LCD backlight Defau
21. d to equalize the cyan magneta and magenta cyan vertical transitions The chroma saturation is then used to equalize the transition between white blue vertical transition The bottom 25 of the SMPTE pattern is from left to right JL white Q black and pluge The pluge 4 IRE bars is used to set up the monitor black level the whiter than black bar should be visible the blacker than black bar should not The and Q elements of the SMPTE pattern are longer used 21 525 Line SMPTE Colour Bars Cb Cr Pixel No 0 50 100 150 200 250 300 350 400 800 900 700 800 600 700 600 500 2 1 500 Y Value Dec 400 Cb Value Dec ZS 400 2 300 Cr Value Dec 300 200 200 100 100 0 r r r r r r r 0 0 100 200 300 400 500 600 700 800 Y Pixel No Figure 7 SMPTE Colour Bar component waveform 525 Line Reverse Colour Bars Cb Cr Pixel No 0 50 100 150 200 250 300 350 400 800 900 700 800 600 700 600 a 500 3 1 590 Y Value Dec 400 Cb Value Dec 2 7 400 cr value D 500 r Value Dec 300 200 200 100 100 0 r r r r r r r 0 0 100 200 300 400 500 600 700 800 Y Pixel No Figure 8 SMPTE Reverse colour bars waveform 22 525 Line SMPTE Pluge Cb Cr Pixel No 0 50 100 150 200 250 300 350 400 1000
22. e Level mU 1 1 0 3 3 3 3 8 6 0 1000 Chrominence Level mU 0 3 6 8 CE 9 2 Yellow Cyan Green Magento Red Blue Average 32 gt 32 Reference 10070750 Colour Bar Standard Figure 35 PAL 75 colour bars composite output 49 Noise reduction e System Line L100 APL 40 8 Angle deg 0 0 Gein x 1 000 0 000 d 625 line PAL Burst from source Display U amp U Figure 36 PAL 75 colour bars vectors Figure 37 shows the K factor 2T pulse distortion measurement for the SM01 measured on a Tektronix VM700 using the NTC 7 Composite test signal 50 T Pulse K Foeter Wim NTC Composite Field es amp Line 46 CH x KF EIA 8T ng n see 0 pr 99 282 Figure 37 NTSC K Factor measurement Figure 38 shows the luma chroma delay and gain measurement for the SM01 measured on a VM700 using the NTC 7 Composite test signal 51 ChromLum Goin Delay Field 2 Line 20 Chrome Gain 40 0 20 0 0 0 Chrome Delay n sec Manual positioning Mod Pulse 37 4 u sec Average 32 gt 32 Figure 38 NTSC NTC 7 Luma Chroma delay gain measurement Figure 39 shows the differential gain and phase measurements for the SM01 measured using the Tektronix VM700 on the NTC 7 waveform 52 DG DP Wfm NTC Composite Field 2 Line 100 Differential Gain min 0 48 max 0 00 p p max 0 48 s11 e 0 15 pk pk 0 28 1 Figure 39 NTSC Differential gain phase measurement 53 N
23. en an N OE 35 ZONE Plate aaa AA BANA rb 36 H sweep V sweep Zone PI NTSC1280 PAL 1280 only 39 H Freq NTSC1280 PAL1280 only 40 5 SMO1 Noise generator ese ee se ee GR RA Ge AA Re AR Re ee ee AA ee ee ge ee 41 Appendix A SM01 specification ee ee ee ee ee RA Ge kk ee keke 42 Appendix B Power supply specification 60 Tables Table 1 CVBS output specificatiON ee ee ee AR Re Ge AA AA ee RA ee 8 Table 2 Analogue Component output Specifications 9 Table 3 SDI Output Gpechfcaitons eese eesr ner nsernssrnssrnssrnssrnesnns 9 Table 4 SDI Input specification iese ee ee AA ee AR Re RA AA AA ee Re ee 9 Table 5 SMO1 Pattems siisiieisreiissnniininisuninkresendianiiaeiikas nadran naasidan nacina 15 Table 6 75 colour bars composite output levels 20 Table 7 100 colour bars composite levels 21 Table 8 NTSC PAL timing specifications 43 Figures Figure 1 SM01 rear panel ss 7 Figure 2 SMO1 AC DC converter ss 8 Figure 3 SMO1 Front panel ee ee ee ee Re Ge AA Ge ee ee ERA AA ee ee ee 10 Figure 4 SMO1 Menu structure 12 Figure 5 75 Component colour bar waveform sesseesesessesrresrresrsesee 19 Figure 6 100 Colour bar waveform AA ee ee ee 20 Figure 7 SMPTE Colour Bar component waveform 22 Figure 8 SMPTE Reverse colour bars waveform
24. fication Page 1 60 Figure 48 AC DC converter specification Page 2 61 Figure 49 AC DC converter specification Page 3 62 1 Introduction SMO1 is a video encoder and pattern generator supporting standard definition video standards As a video pattern generator SM01 can generate 15 NTSC 15 PAL and 15 960H line based patterns a zone plate generator and a programmable 12MHz maximum horizontal frequency sweep These are output as simultaneous SDI SMPTE 259M NTSC PAL only YPbPr component NTSC M J 443 or PAL M 60 for 525 line standards or PAL BG I or PAL N for 625 line standards or 960H NTSC or PAL or 1280H NTSC or PAL zone plate vertical and horizontal sweep only formats Patterns available include 75 100 SMPTE Bars Red colour bars Black White 50 grey flat fields 2T 20T and Pulse bar CCIR17 18 330 and 331 FCC Comp and FCC MB N7C MBF and N7C MPF Ramp Multi burst Horizontal up to 12MHz and Vertical Sweeps 5 10 step linearity Pathological SDI test Gamut Bowtie Circular Zone Plate In addition programmable amplitude noise may be added to the CVBS pattern output Noise can be 50Hz or 60Hz hum and or white noise As a video encoder SMO1 accepts 525 or 625 line SMPTE 259M inputs which it encodes to simultaneous SDI SMPTE 259M YPbPr component and NTSC M J 443 PAL M PAL 60 525 line standards or PAL BG I PAL N for 625 line standards Again noise may be
25. he top level menus Stand d Standard In Encoder mode the SDI input standard must match the output standard selection i e if the SDI input is 625 line standard selecting NTSC M J 443 PAL 60 or PAL M will result in corrupted outputs NTSC M Forces NTSC M output standard for the composite output and 525 line standard for the YPbPr and SDI outputs Default value NTSC J Forces NTSC J output standard for the composite output and 525 line standard for the YPbPr and SDI outputs NTSC is the Japanese version of NTSC which has no setup and different output levels to NTSC M NTSC443 Forces NTSC443 output standard for the composite output and 525 line standard for the YPbPr and SDI outputs NTSC 443 is a playback standard which has NTSC timing characteristics with a 4 433MHz PAL subcarrier frequency PAL BG Forces PAL BG output standard for the composite output and 625 line standard for the YPbPr and SDI outputs PAL I Forces PAL M output standard for the composite output and 525 line standard for the YPbPr and SDI outputs 13 Note the difference between PAL BG and PAL I is only the front porch value PAL N Forces PAL N output standard for the composite output and 625 line standard for the YPbPr and SDI outputs PAL 60 Forces PAL 60 output standard for the composite output and 525 line standard for the YPbPr and SDI outputs PAL 60 has NTSC timing characteristics but with a PAL 4 43 subcarrier frequency
26. hose menu options will then be displayed 10 To change a parameter within the lower menu choices choose the required item by aligning the left arrow with it and press the Select button The parameter will either toggle between the available options e g On or Off or will show a menu bar where to can select more options via the Adjust control Once you have chosen the setting you require press the Select button to return to the menu choices The Adjust control is also used to set the parameter values Once set the required value press the Select button to retain that value and return to the menu To return to the top level menu scroll down the menu choices using the Adjust control the last one before the up arrow will show Exit Select this by pressing the Select button and you will return to the top level menus Menu control The complete menu structure is shown in Figure 4 8 Ah NTSC M NTSC J NTSC 443 PAL PAL N NTSC128 PAL1280 Video V Sync Hum6OHz Hum50Hz Y Noise Bilight Backlight VITSOn Off C maOn Off a 75 Bar Figure 4 SM01 Menu structure 12 The following is a brief description of the menu functions SDI in Pattern Encoder Each button press toggles between the internal patterns Pattern default value and the serial digital SDI input Encoder Note the SDI input is not operative for the 960H or 1280H standards Exit Returns to t
27. lt value is 4 VITSOn VITSOff Inserts the CCIR17 CCIR18 CCIR330 and CCIR331 test patterns onto lines 17 18 330 and 331 respectively of the PAL output standard if enabled VITSOn or the N7CMBF and N7CMPF onto line 17 of fields 1 and 2 respectively of the NTSC standard Default value is VITS on C maOn C maOff Turns off the chroma component of the CVBS output and sets the Pb Pr outputs of the analogue component output to blanking level if set C maOff Default value is chroma on C maOn Exit Returns to the top level menus 18 4 SMO1 Patterns Below is a detailed description of each of the SM01 patterns Note The NTSC PAL 1280H standards only provide a set of programmable frequency sweeps that allow the performance of this standard s extended luma bandwidth to be measured The description of these patterns are at the end of this chapter 75 Colour bars 75 colour bars are used for measuring insertion gain chroma level and chroma gain and for monitor alignment The SMO01 generates full frame 75 saturated colour bars with a 100 white bar reference and 7 5 IRE setup for the NTSC M PAL M composite output only The colour bar sequence is white yellow cyan green magenta red blue and black 900 800 700 600 500 400 300 200 100 10 bit value 1000 100 150 525 line 75 Colour Bars Cb Cr Pixel No 200 250 300 350
28. nal VITS and is inserted on line 331 of the output signal by enabling VITSOn in the Setup menu default is on 32 625 Line CCIR331 Cb Cr Pixel No 0 50 100 150 200 250 300 10 bit value 1000 Y Value Dec Cb Value Dec Cr Value Dec 0 T T T T T T T 0 0 100 200 300 400 500 600 700 800 Y Pixel No Figure 20 CCIR331 Waveform Gamut The gamut test signal is designed to detect errors in converting between different colour spaces e g from Y Cb Cr to RGB 525 Line Gamut Cb Cr Pixel No 1000 10 bit value a o Ei 400 300 200 100 0 0 100 200 300 400 500 600 700 Y Pixel No Y Value Dec Cb Value Dec Cr Value Dec Figure 21 Gamut Waveform 33 Pathological NTSC PAL only The pathological output is intended for stressing the equalizer of an SDI receiver The pattern is in accordance with SMPTE 259M The pattern consists of two parts split horizontally into the top and bottom halves of a field as shown in Figure 41 The top half consists of a repetitive active line pattern of values Y 198h and C 300h After scrambling this results in either 19 ones followed by one zero or 19 zeros followed by one one This output stresses the equalizer because of its low frequency content The bottom half consists of a repetitive active line p
29. o dimensional linear frequency sweep with the highest frequencies at the edges of the image lt can be used to measure the horizontal and vertical frequency response of system For example in figure 26 show a horizontal line of video and you can clearly see that the left and right edges of the waveform droop showing some high frequency attenuation 37 Figure 26 The zone plate horizontal frequency response Attenuation on the left and right edges of the image show low pass filtering of the image attenuation of the top and bottom of the image show vertical filtering perhaps line to line averaging or issues with a scaler or de interlacer The zone plate is very useful for designing and testing composite analogue video decoders Even a conventional line comb decoder will not be able to separate chominance and luminance of the same frequency because of the non repetitive nature of the pattern each horizontal line is different to the ones adjacent to it This will result in cross colour effects as shown in Figure 27 38 Figure 27 Left side The zone plate shows flickering colours at the subcarrier frequency as the line comb fails on the zone plate image Although the frame comb decoder shows no artifacts when the zone plate is still if we move the zone plate in time similar corruption of the image will occur The moving zone plate is the test image from hell for an analogue video decoder The position of the defect in the zone
30. oise Spectrum NTSC Wim Pedestal Field e 2 Line 100 Amplitude O dB 714 mU pp Noise Level 71 5 d reg Bandwidth 1SkHz to Full Figure 40 NTSC noise measurement Pedestal waveform 54 Multi Burst PAL Wim gt Multi Burst Line 90 Amplitude O dB 423 0 mU Flag d 0 05 0 08 0 04 0 03 s 18 Figure 41 Luma frequency response CCIR18 test signal 55 Chrominance Nonlinearity NTSC Wim gt NTC 7 Combination Field 2 Line 100 Chrominance Amplitude Error Ref 40 IRE Packet 2 6 0 0 8 7 Chrominance Phase Error deg Ref 40 IRE Packet 8 0 Figure 42 Chrominance non linearity using N7C Combination test signal The SDI output measurements measured using a Tektronix WFM700M are shown in Figures 43 to 46 56 MA WFM7M No 270 0 Mb s FF Errored Fields nat Ext Any Supported FF Errored Fields na 525i 59 94 FF Status olorimetry 601 AP Errored Seconds Embedded Audio No Emb audio AP Errored Fields Ancillary Data Present AP Errored Fields Actve Video Width Whits AP Status Timecode None RGB Errored Seconds Selected Ref INT RGB Errored Fields Ref Format N A RGB Errored Fields Closed Caption Missing RGB Gamut Status Stuck Bits Y C Errored Seconds Y C Errored Fields F1 AP CRC Y C Errored Fields Changed since reset No VC Gamut Status F2 AP CRC E27D Luma Errored Seconds Changed since reset No Luma Errored Fields Time since reset 0
31. pedance 750 Fixed termination Input return loss gt 15dB 50Hz 270MHz Input level 800mV pk pk Nominal Table 4 SDI Input specification 3 Quick Start Guide Switch On and Control Connect the AC DC converter 9VDC cable into the rear panel power in socket Connect the AC supply to a local AC supply between 110 240VAC The Standby LED should light Push the Adjust control and the unit will switch on and the welcome message will be displayed SingMai SM01 To switch off the SM01 push the Adjust control again The front panel of the SM01 is shown in Figure 3 aN SingMai Electronics 3N7CMPF WW Black Standb Adjust ae Push On Off Figure 3 SM01 Front panel There are just two controls for the SMO01 The right hand control Adjust switches the unit between On and Standby by pushing it whilst also adjusting the value of parameters by rotating the knob left or right The central switch Select selects the chosen menu parameter and switches preset parameters between for example on and off After the welcome message SingMai SM01 is displayed for a few seconds the LCD display will show the available top level menus A left hand arrow indicates which menu is active Rotating the Adjust control will show all the available menus after the last of the menus an up arrow is shown To select a menu ensure the left arrow is by the side of the required top level menu and press the Select button T
32. plate can tell us what the problem in the video processing can be e g it can show us the frequency of an aliasing component The zone plate s use is not just restricted to analogue video decoding Any video processing which manipulates the image spatially and or temporally can be tested to breaking point with the zone plate such processing includes video standards conversion de interlacing and scaling Pressing the select button sequentially selects either a horizontal frequency sweep a vertical frequency sweep or a circular zone plate pattern The upper frequency of the horizontal sweep can be controlled using the H Freq control 39 H Freq NTSC1280 PAL1280 only Selects the upper range of the horizontal frequency sweep this option cannot be selected in vertical sweep or zone plate mode The range is 0Hz flat field to 12 0MHz in 0 1MHz steps The default value is 1 0MHz 40 SMO1 has two noise generators that can add noise to the CVBS output The first of these uses a pseudo random number generator to create white noise A programmable amount of this noise is added to the luma component of the composite output The noise can be added to the entire video signal including the sync and blanking or just to the active video using the Video Video S select option The maximum noise setting adds approximately 50dB of noise to the signal The second noise generator is a programmable frequency 50Hz or 60Hz hum generato
33. pts all AC inputs from 100 240VAC and provides a 9V 3A DC output for the SMO1 The detailed specification is shown below Unive MW173KB 32 Watt Series 100 240VAC Universal input Desktop Style 5V to 24V Single Output Models up to 32W Modifled and Custom Designs Regulated Output with Low Ripple impact Resistant Polycarbonate Enclosure No load Power Consumption lt 0 50W Designed to meet EISA Requirements see page 3 for detalis International Satety Standard Approvals a a CE RoHS AULT Specifications fications are typical at nominal input full load at 25 C unless otherwise stated Topology and Load Voltage Regulation Lond 45 Flyback Efficiency Designed to meet EISA Ripple TR Vp p max Requirements see page 3 Transient Response O 5mS for 50 Load Change pica Hold up Time 115vac 18mS min Protection Overcurrent Protection Dielectric Withstand 4 000VAC or 5 858VDC Short Creu Protection 1 500VAG or 2 180VDC FG SO0VDC Secondary F G Input Voltage Range Universal input 100 240VAC 10 10 Storage Temp w C to 85 C Line Frequency re woede oe Input Current so VAC 14A max EMC EN0601 1 2 Protection Internal Primary Current Fuse eet Limang wer 100 000 Calculated Hours Case and Desktop Style EE a ZE E Dimensions 374 L x2 13 W x 1 28 H Thermal Temperature OC to 40 C 95mm L x 54mm W x 33mm Performance full load no derating H cooling Non pan Case Material Back 94V0 Polyc
34. r Figure 28 shows the hum generator on the CVBS output across a frame of video Figure 28 Hum generator 41 Appendix A SM01 specification The SMO01 CVBS specifications are shown in Table 8 Parameter Specification Comments PAL B G I N NTSC M J PAL M Frame Rate Field 25Hz 50Hz 30Hz 60Hz Rate Line Period 64us 63 555555us Lines Frame 625 525 Line Blanking 12us 10 7us Interval Front Porch 1 5us 1 5us 1 65us for PAL I Line sync pulse 4 7us 4 7us width Back Porch 5 8us 4 5us Equalising Pulse 2 35us 2 3us width Broad Pulse width 27 3us 27 0775us Rise Fall times of 250ns 250ns NTSC PAL M sync edges rise time should be 140ns Sync Pulse 300mV 40IRE amplitude Luminance white 700mV 100IRE bar amplitude Vertical Sync 7 5 lines 9 lines Group No of equalizing 5 5 6 6 pulses Chrominance lt 1deg lt 1 5deg Phase error Subcarrier 4 43361875MHz 3 5795455MHz Frequency PAL NTSC 3 58205625MHz 3 5756118MHz PAL N PAL M Colour Frame 8 fields 4 fields 8 fields for PAL duration M Burst start 5 64us 5 31us 5 3us for PAL N 42 Burst duration 2 25us 2 51us 2 51us for PAL N Burst Amplitude 300mV AOIRE Differential Gain lt 1 lt 1 Sin x x corrected Differential Phase lt 1deg lt 1deg Sin x x corrected K Factor 2T lt 1 lt 1 Chrominance lt 5ns lt 5ns luminance delay Signal to Noise 70dB
35. to chroma delay and gain and the 5 step staircase is used to measure differential gain the difference in amplitude between each step in the staircase and the colour burst and differential phase the difference in phase between each step in the staircase and the colour burst N7CMPF is one of the NTSC test signals and is inserted on line 17 field 1 of the CVBS output by enabling VITSOn in the Setup menu default is on Measurements using the NTC 7 composite signal can be seen in Appendix A 26 525 Line N7CMPF Cb Cr Pixel No 0 50 100 150 200 250 300 350 400 1000 900 900 800 800 700 700 pra 3 600 1 500 Y Value Dec 500 Cb Value Dec a 7 400 cr val 2 400 ue Dec 300 300 200 200 100 100 0 r r r r r 0 0 100 200 300 400 500 600 700 800 Y Pixel No Figure 14 N7CMPF NTC 7 Component Waveform CCIR17 PAL only The CCIR17 pattern consists of a 100 reference luminance bar followed by 2T and 20T pulses and a 5 step luminance staircase The pattern may be used for the measurement of K factor luma chroma gain delay and luminance linearity The CCIR17 signal is also inserted on line 17 of the output signal by enabling VITSOn in the Setup menu default is on 27 625 Line CCIR17 Cb Cr Pixel No 0 50 100 150 200 250 300 350 400 1000 t 900 9
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