for R&S®UPP Audio Analyzer
Contents
1. oS w wt IEC 60958 PCM Refer to Audio Coding Type HRW FLY ER RL FC LE FR AL CY Pma OOOO w ooo C amx xes lt gt ie Ie ORETTE 8 10 11 le We ta 1 0x84 0x01 Ox04 0x10 0x17 0x17 0x00 0x31 0x02 0x00 0x00 0x00 0x00 0x00 Video timing data can also be generated and analyzed by the R amp S UPP audio analyzer HDMI Video Timings eX V Total Lines Video Code V Blank Lines v Active Total Lines v Active Field o OSa y Sync Field Pixel Clock Y Back Porch Field H Syne V Front Porch Fiel v Syne H Syne Offset V Active Field2 Horizontal timing o O Y Syne Field H Total Pixels Y Back Porch Field2 H Blank Pixels Y Front Porch Field H Activ Pixels Hy Syne Offset H Back Porch Pixels Interlace H Front Porch Pixels H Sync Polarity 14 positive Decoding of Dolby coded data streams R amp S UPP K41 option The HDMI standard also provides for the transmission of coded audio signals The R amp S UPP K41 option allows realtime decoding of compressed audio data streams in line with the Dolby Digital and Dolby Digital Plus meth ods on the S P DIF and HDMI inputs of the R amp S UPP B4 option After decoding the up to eight audio channels can be analyzed using the R amp S UPP audio analyzer s stan dard test methods Extended audio video measurements R amp S UPP K45 option This option extends the functionality of the R amp S UPP B4 option to2. sampling rate for measurements on digital interfaces 1 Protection against incorrect entries Entries outside the permissible value range are not accepted such entries are automatically changed to their permissible minimum or maximum value Rohde amp Schwarz R amp S UPP Audio Analyzer 17 Options for further applications R amp S UP Z2 AES EBU cable R amp S UP Z1 MF XLR BNC adapter set 18 R amp S UPP B2 option providing digital audio interfaces in line with AES EBU and S PDIF as well as S interfaces This option provides the digital audio interfaces balanced unbalanced and optical for measurements on digital audio devices as well as S interfaces for measurements on integrated circuits The interfaces are available for the generator and analyzer sampling rates up to 200 kHz can be processed The option and its software expansion R amp S UPP K21 digital audio protocol is described in great er detail on pages 10 and 11 R amp S UPP B4 HDMI and digital audio interfaces This option includes generator and analyzer functions for measuring HDMI devices Video test patterns can be gen erated directly in the R amp S UPP In addition the option fea tures digital audio interfaces in consumer format S P DIF and operates up to eight channels in 2S format The option is described in detail on pages 12 and 13 R amp S UPP K41 Dolby datastream decoding and R amp S UPP K45 expanded audio video measuremen
3. Voltage range unbalanced RMS sinewave open circuit Frequency range Digital outputs Data format Clock rate FFT analysis Frequency range digital analog bandwidth 22 kHz 40 kHz 80 kHz FFT length Window functions Filters 26 pin D Sub HD female 1to8 same as R amp S UPP B2 same as analog device plus 8 channel generator signals HDMI type A 1to8 16 bit 20 bit 24 bit per channel 16 to 24 32 kHz to 192 kHz 4 same as analog device plus 8 channel generator signals playback of Dolby coded data streams same as analog device Dolby datastream decoding measurement of BERT lip sync time offset between video and audio signal Hsync frequency Vsync frequency pixel clock 25 pin D Sub female 0 1 mV to 7 V 0 1 Hz to 80 kHz 9 pin D Sub female consumer format in line with IEC 60958 30 kHz to 200 kHz DC to 50 of sampling rate DC to 22 5 kHz 43 5 kHz 87 kHz 512 1k 2k 4k 8k 16k 32k 64k 128k 256k points rectangle Hann Blackman Harris Rife Vincent 1 to 3 Hamming flat top Weighting filters A weighting C weighting CCIR 1k weighted CCIR 2k weighted CCIR unweighted CCITT C message DC noise highpass deemphasis J 17 50 15 50 75 preemphasis 50 15 50 75 IEC tuner jitter weighted rumble weighted rumble unweighted Highpass and lowpass filters User definable filters design parameters filter types file defined filters General data Power supply AC voltage range AC fr
4. can be connected The source s unchanged video signal plus the audio data generated in the R amp S UPP are transferred to the DUT via SOURCE SINK Connection of an HDMI DUT to the analyzer section of the R amp S UPP AUX OUT A TV monitor for example can be connected here in order to audiovisually assess the transmitted test signals or to operate the DUT by means of an on screen dialog OSD es Wy Optional external video generator AUX SOURCE IN l I Audio l return E Channel R amp SPUPP R amp SPUPP video generator audio generator R amp S UPP audio analyzer with built in HDMI option T Optional external TV set to control the DUT via OSD on screen dialog m SINK AUX OUT lt 0 eet R amp S UPP audio analyzer eee Audio signals ideo signals lt Control data Info frames E EDID etc Rohde amp Schwarz R amp S UPP Audio Analyzer 13 The R amp S UPP B4 option features four HDMI plug in connectors and two RJ 45 female connectors for the HEC signals SOURCE HEC AUX IN ee etl ad 1 s eee 1411 1003K08 LXI AUX OUT 70 V PK CATI Interconnected HDMI devices exchange information about available functionalities via audio info frames Generator Audio Info Frame Coding Type Channel Court Sampling Frequency Sample Size Coding Type Extension Speaker Allocation Downmix Level Shitt alue LFE Playback ach
5. mouse and monitor see page 9 1 In remote operation from an external PC via the Remote Desktop Connection program which is included in the Windows operating system 1 By remote control via a web browser utilizing the instrument s LXI compatibility class C The R amp S UPV and R amp S UPP audio analyzers use the same Windows user interface Instrument settings for the same functions can be exchanged between the two analyzer types This makes it easier to operate these instruments In parallel Plus solutions to problems can be found quickly for example if measurement tasks in production have to be coordinated with the R amp D department When the audio analyzer is used in standalone operation a monitor mouse and keyboard not Included must be connected to the Instrument The R amp S UPP can be operated via the display using a mouse and or an external keyboard All settings are made in panels that contain all interrelated functions and settings To organize the many different settings in a clear cut manner and to provide a straightforward display of the measurement diagrams the panels and display windows can be spread across five virtual screens in any desired arrangement The user can switch between these screens with a simple mouse click Basic instrument settings such as the configuration of the audio interfaces are grouped in separate panels once the settings are made they can be hidden for the rest of the measureme
6. of 8 bit to 24 bit can be selected independently for the generator and the analyzer 100 240 V AC 2 1A i 50 60 Hz F1 F2 IEC 60127 T4 0H 250 V UPP400 amp 1411 ORU Ser Ath USB DEVICE Kai L Digital protocol analysis and generation R amp S UPP K21 option This software option extends the functions of the R amp S UPP B2 option to include a conclusive analysis func tion and the generation of additional digital data 1 Analysis of the channel status data the data is output in binary format and evaluated on the basis of the professional or consumer format in line with AES 3 or IEC 60958 1 Generation of channel status data and of the validity bit the channel status data can be entered either in binary format hex format or in the professional or consumer format in line with AES 3 or IEC 60958 1 Simultaneous measurement of the clock rate and display of interface errors that occur e g parity errors 1 Protocol analysis can be carried out In parallel with other measurement functions I7S interfaces for testing audio ICs R amp S UPP B2 option A close look at how the various modules and ICs are inter connected inside audio equipment reveals primarily serial digital data interfaces For several years now the inter IC sound bus 12S bus has found widespread use It is used throughout the world for dual channel audio data transmission inside devices numerous audio A D and D A converters support this
7. sampling rate 1 User programmable filters for analyzer and generator 1 Compact instrument with integrated PC and low height R amp S UPP200 with R amp S UPP B2 option R amp S UPP400 with R amp S UPP B2 option amp ROHDE amp SCHWARZ UPP 400 AUDIO ANALYZER DIGITAL OUT SYNC a i 2 WE a K r E H U ras Upp ras PIP Al our ANALOGIN e a oo au d n __1411 1003K04 LX On Om amp cmm R amp S UPP Audio Analyzer Benefits and key features Powerful and fast 1 Parallel measurements for high throughput 1 High measurement speed throughout the system 1 Ideal for use in production 1 Multichannel measurements by means of cascading gt page 4 All test signals and measurement functions in a single box 1 Generation of a wide variety of analog and with the R amp S UPP B2 B4 B8 option also digital test signals 1 Broad scope of measurements on both analog and with the R amp S UPP B2 B4 option digital interfaces Powerful and even multichannel FFT analysis with resolution down to below 1 Hz 1 User programmable filters that can be adapted in seconds to the Individual measurement task 1 Integrated control PC manual operation requires only an external monitor and a mouse and keyboard gt page 6 R amp S UPP800 with R amp S UPP B4 option Large variety of interfaces in a single instrument 1 Iwo four or eight channel analyzer with analog inputs 1 Analog gen
8. the DUT with its E EDID information Consumer electronics control CEC Via this bidirectional data cable different HDMI devices can be controlled using only one remote control device In the R amp S UPP this data is passed on unchanged Audio return channel ARC Audio signals can be transported in the opposite direction via the audio return channel e g In order to transmit the sound of a film received in the TV set to the audio video receiver and output it there The R amp S UPP B4 option makes it possible to also generate and measure audio data on the ARC HDMI Ethernet channel HEC This connection allows Internet information to be ac cessed from an HDMI device The R amp S UPP audio analyz er is equipped with RJ 45 connectors for connecting the Ethernet cable and testing Ethernet functionality High bandwidth digital content protection HDCP This encryption is used to prevent unauthorized copying of films etc When the R amp S UPP audio analyzer receives an encrypted signal it is automatically decrypted for measurement The R amp S UPP B4 option features two RJ 45 female con nectors for connecting the HEC signals as well as the fol lowing four HDMI plug in connectors SOURCE All audio test signals available in the R amp S UPP audio ana lyzer can be transmitted to the DUT via HDMI video data and info frames are also generated E EDID Is read AUX IN An external video source e g a video test generator
9. 8 single tone bands HDMI device testing All audio measurement functions are also available for analyzing HDMI devices Audio and video protocol data as well as E EDID can be analyzed In addition the offset between picture and sound lip sync and the bit error rate BER can be measured Here the THD N measurement is complemented by an FFT analysis the automatic labeling of the harmonics makes nonharmonic parts visible at a glance FFT Level Ch1 dB 0 2 5k 5k 7 5k 10k 12 5k 15k 17 5k 20k 22 5k Frequency Hz Scan 0 l ofi Rohde amp Schwarz R amp S UPP Audio Analyzer 7 Up to 256k points can be evaluated with the FFT analysis function Function Fitter Fitter Equalizer Freq Limit Bargraph Post FFT FFT Size Window Avg Mode triggered Start Stop Resolution Meas Time Level Monitor Input Monitor Freq Phase Delay Ref Chan 0 00000 S mex FFT Off Off E E 256 k Rife Vincent 2 Off O FFT Graph1 gt ao v lt oO v gt v l e LL LL 0 Scan 0 Mofi anx Frequency Hz Filters can be programmed in a few seconds simply by entering a few parameters they can be used both in the analyzer and the generator 20 20 40 Function Ch1 dBr 60 80 100 20 Scan 9 30 SW 0 Yof1 Fitter 01 Passb Low Passb Upp Stoph Low Stopb Upp Attenuation Delay 0 0 200 Sle x Ban
10. LR female balanced unbalanced measure ments possible with XLR BNC adapter AC DC coupling selectable DC 20 Hz to 21 76 kHz 40 kHz 80 kHz 1 uV to 50 V 100 k2 1 220 pF 200 KQ 1 600 Q 1 selectable gt 100 0B RMS wideband RMS selective peak S N DC FFT THD THD N SINAD Mod Dist DFD polarity waveform frequency phase group delay XLR male balanced unbalanced selectable short circuit proof 25 0 600 Q selectable 0 2 mV to 14 V 0 1 mV to 7 V 0 1 Hz to 80 kHz sine stereo sine multisine sine burst Mod Dist DFD noise arbitrary waveform polarity DC play WAV files 9 pin D Sub male transformer coupling 110 Q BNC grounded 75 Q TOSLINK 1 2 or both 8 to 24 30 kHz to 200 kHz professional format AES3 and consumer format IEC 60958 same as analog device digital audio protocol 25 pin D Sub male 1 2 or both 16 bit 24 bit 32 bit per channel 8 to 32 6 75 kHz to 200 kHz same as analog device BNC and TOSLINK same as R amp S UPP B2 same as analog device plus digital audio protocol Specifications in brief IS interfaces Connectors Channels Word length audio bits clock rate Output signals measurement functions HDMI Connectors Channels Word length Number of audio bits Clock rate Output signals Measurement functions with R amp S UPP K41 option with R amp S UPP K45 option Eight channel generator R amp S UPP B8 option Analog outputs
11. Parallel measurements for high throughput owe U d n d S The R amp S UPP performs all measurements including FFT analyses with maximum resolution on all channels simul taneously With multichannel measurements this consid erably reduces the overall measurement time compared with Instruments that can only process two channels at a time by using an audio switcher for example By cascading multiple R amp S UPP audio analyzers simulta neous measurements can be expanded to cover up to 48 channels see following page Since each instrument has its own integrated PC there is sufficient computing power available so that no time Is lost even when analyzing a large number of parallel channels High measurement speed throughout the system The R amp S UPP audio analyzer was designed with a focus on maximizing the speed of the overall measurement system 1 Time critical and computation intensive process steps are carried out directly in the R amp S UPP audio analyzer by digital signal processors and the Integrated PC Raw data does not have to be exported to the test system s controller for analysis so no additional computing time is required and unnecessary transmission time is avoided 1 Digitally implemented analysis functions optimally adjust the measurement time to the measurement task For example the measurement time is adjusted to the frequency of the test signal not only for level measurements but also for complex analys
12. R amp S UPP Audio Analyzer Multichannel and cost efficient for use in the lab and in production ROHDERSCHWARZ uppso auio R amp error EMO ti oaoot SEN OV ANLR OVRG 1 2 a ii PTT g j bod aty a ae 4 F j ee _ Ah ale CCCCCCLOOOOALL LCAC LOL OO t A CUCLUOLGGOG Ag t N i he DE L RESET R T A ot OUT SS Test amp Measurement Product Brochure 03 00 R RSE U P p The R amp S UPV audio analyzer the high end instrument from Rohde amp Schwarz has held a solid position in all audio T amp M applications for years Measurement accuracy Au d 0 An d 7e r and dynamic range at the limits of what is possible com y bined with unique measurement capabilities make the R amp S UPV ideal primarily for research development and At a Q lq nce quality assurance tasks Many audio applications do not place such high require ments on dynamic range and versatility The emphasis in High measurement speed parallel signal processing production is often on high throughput and the cost of in multichannel applications and high reliability in production test assemblies also plays a major role When continuous operation are vital requirements to be testing consumer audio equipment multichannel devices tb di f daci i of surround sound systems must also be measured using Met Dy AUN alalyZers TOP Use I Progucuon On State of the art interfaces such as HDMI This is wh
13. Sub female with R amp S UP Z8D cable to BNC male R amp S UPP800 rear panel IEEE 488 xa 00O IN CLOCK TRIGGER 4 Nii A Ys ORO 1 2 MONITOR 10 AES EBU and S P DIF interfaces for measuring digital audio components R amp S UPP B2 option 1 Digital audio equipment can be interconnected via Standardized interfaces The R amp S UPP B2 option Supports both the AES EBU and S P DIF format Balanced D Sub unbalanced BNC and optical TOSLINK inputs and outputs for connecting consumer electronics equipment and professional studio equipment The level of the balanced and the unbalanced output can be adjusted in order to determine the sensitivity of digital audio inputs The format of the channel status data generated can be chosen Independently of the selected interface where the choices are professional and consumer A matching protocol consisting of channel status user validity and parity bits is generated automatically synchronization input BNC on the front of the instrument this allows the generator to be synchronized with the digital audio reference signal DARS in line with AES11 or with a word clock The generator and the analyzer can be operated with clock rates of 30 kHz to 200 kHz the generator can generate these clocks Internally The clock rates of the analyzer and the generator are independent of each other which allows sampling rate converters to be analyzed Audio words
14. UPP B4 Eight Channel Analog Cable for R amp S UPP B8 Eight Channel Digital Cable for R amp S UPP B8 19 Rack Adapter Operating and service manual Audio Switcher input Audio Switcher output Service options R amp S UPP200 R amp S UPP400 R amp S UPP800 R amp S UPP B2 R amp S UPP B4 R amp S UPP B8 R amp S UPP K21 R amp S UPP K41 R amp S UPP K45 Roo UEP Ket R amp S UPP K800 R amp S UP Z1M Reo URZIME R amp S UP Z2 Ries UZS R amp S UP Z24 R amp S UP Z8A R amp S UP Z8D R amp S ZZA 211 R amp S UPZ R amp S UPZ 1411 1003 02 1411 1003 04 1411 1003 08 1411 2300 02 1411 2500 02 1411 2700 02 1411 0807 02 1411 0813 02 1411 0859 02 1411 0765 02 1411 0759 02 1411 3358 02 1411 3306 02 1411 3406 02 1411 3458 02 1411 3258 02 1411 3206 02 1411 3158 02 1096 3260 00 1411 1055 32 1120 8004 12 1120 8004 13 Extended Warranty one year R amp S WE1 Please contact your local Extended Warranty two years R amp S WE2 Rohde amp Schwarz sales office Extended Warranty three years R amp S WES Extended Warranty four years R amp S WE4 Extended Warranty with Calibration Coverage one year R amp S CW1 Extended Warranty with Calibration Coverage two years R amp S CW2 Extended Warranty with Calibration Coverage three years R amp SPCW3 Extended Warranty with Calibration Coverage four years R amp S CW4 Your local Rohde amp Schwarz expert will helo you determine the optimum solution for y
15. also be used as test signals Video data Audio and video data is transmitted in a common frame structure Besides audio data video data is also generated by the R amp S UPP B4 option Monochrome optionally also multichrome and moving test patterns are available with adjustable colors and color depths in the video formats de fined in the CEA 861 E standard In addition test patterns or other video signals from an ex ternal source can be fed in via a second HDMI connection This picture data is passed on to the DUT combined with the R amp S UPP s audio test signals At the analyzer end all HDMI data is received and the audio content is measured the video content can be passed on to an external monitor Info frames A series of info frames are transmitted together with the audio video data This data is also generated in the R amp S UPP and is output to match the test signals TMDS transition minimized differential signaling 1 Audio data 1 Video data Info frames Source product description Stream header Audio and video info frames 12 Enhanced extended display identification data E EDID The E EDID data structure contains all information needed for easily interconnecting different HDMI devices When generating test signals the R amp S UPP audio ana lyzer reads the DUT s E EDID information so that the test signals can be set in the suitable format Conversely the R amp S UPP analyzer provides
16. bution functions e g for acoustic measurements Arbitrary signals can be generated as any voltage characteristics of up to 256k points With the play function any test signals can be output from the hard disk e g voice or music signals provided as a WAV file DC voltage also with level sweep function Coded audio test signals In line with Dolby standards can be played back Video test patterns for testing HDMI devices can be generated directly by the R amp S UPP HDMII protocol data for audio and video including E EDID is generated Complex test signals from WAV files can be output at all interfaces in this example the waveform function shows the time characteristic of a dual channel music signal Level Ch1 V Level Ch2 V 0 50m 100m 150m 200m 250m 300m 350m 400m 450m 500m Music Signal versus Time s Scan 9 viof1 The R amp S UPP can perform a broad scope of measurements on both analog and optionally digital interfaces Level or S N measurement with RMS or peak weighting integration times are au tomatically adapted to the input signal to yield high mea surement speeds Selective level measurement The center frequency of the bandpass filter can be swept or coupled to the generator frequency or to the input signal SINAD or THD N measurement Measurement of the sum of all harmonics including noise Measurement of total harmonic distortion THD Analysis of
17. cially for the consumer elec tronics sector Consumers desired simple cabling and easy operation of the individual components and the film industry responded by seeking a means of transmission whereby illegal copying of digital video data is eliminated as much as possible HDCP encryption After the introduction of HDMI ever higher definition screens and increased quality demands required higher transmission bandwidths This plus the wish to transmit control commands to two or more components using one remote control device consumer electronics control CEC led to the further development of the HDMI stan dard which is used in version 1 4a today Bidirectional data transmission audio return channel new lossless compressed audio coding methods and Ethernet connection are now also supported by HDMI The R amp S UPP B4 option provides the R amp S UPP audio analyzer with HDMI functionality in version 1 4a HDMI features four physical data channels via which a series of different signals are transmitted in part bidirectionally Audio data The entire range of test signals is used for various types of measurements HDMI distinguishes between layer 0 and 1 e between a two channel and an eight channel data structure It transmits linearly coded PCM data with up to 24 bit word length and up to 192 kHz sampling rate Pre coded data streams compressed in line with the conven tional methods standardized by Dolby and DTS can
18. d Pass 300 000 1300 00 60 0000 0 03198 500 1k 2k 3k 5k 7k 10k 20k Frequency Hz Powerful and even multichannel FFT analysis with resolution down to below 1 Hz The R amp S UPP offers two FFT functionalities where each can be applied to the filtered input signal 1 Ihe FFT measurement function is used when high requirements are placed on the dynamic range Up to 256k points can be selected in binary steps and evaluated in double precision mode 1 The post FFT is a spectrum analysis that follows the other measurement functions It can be used for example in THD and intermodulation measurements to analyze the distortion products in detail As with all measurement functions FFT analysis can also be used on all input channels in parallel User programmable filters The filters of the R amp S UPP are implemented as software This enables the user to define as many as necessary also for analog applications The most common weighting filters are included as standard Additional filters can be programmed in only a few seconds after entering the type lowpass highpass bandpass bandstop notch third oc tave or octave filter frequency and attenuation Particularly in the case of special requests the strengths of the instrument concept become readily apparent Special filters can be calculated using commercially available filter design programs The data record generated is transferred to the R amp S UPP and the requir
19. ed filter can be looped into the signal path As many as three filters can be combined R amp S UPP800 with monitor keyboard and mouse Ea sows minnati Cnt Caters Saamea Uns Wie D pru 6008 T2800 H88 Integrated control PC The R amp S UPP audio analyzer is a compact instrument that already contains an integrated PC This yields a number of advantages both in remote controlled system operation and In manual operation on the lab bench For example limit checks or S N measurements can be performed in the audio analyzer eliminating the need to program such routines in the controller since all measurements including multichannel FFT analy ses are performed by the measuring Instrument the test system s controller does not have to provide any additional performance This means that the system controller does not have to perform any measurement tasks and that data transfer is limited to measurement results without large amounts of raw data having to be transmitted as is the case with other audio measuring Instruments The R amp S UPP audio analyzer also shows its strengths in standalone operation for example in service applications or quality assurance Manual operation requires only an external monitor mouse and keyboard The software of the R amp S UPP is already completely in stalled Just unpack the analyzer connect the peripherals switch the analyzer on and start taking measurements The con
20. equency range power consumption Dimensions WxHxD Weight with options For data sheet see 5214 3846 22 and www rohde schwarz com highpass 22 Hz 400 Hz lowpass 22 kHz 30 kHz 80 kHz AES 17 8th order elliptical type C for highpass and lowpass filters also 4th order selectable stop band attenuation selectable up to approx 120 dB highpass lowpass bandpass bandstop notch third octave and octave any 8th order filter cascaded from 4 biquads defined in the z plane by poles zeroes or coefficients 110 Vto 240 V 10 50 Hz to 60 Hz 80 VA 465 mm x 96 mm x 460 mm 16 31 in x 3 78 in x 18 11 in 6 7 kg 14 8 Ib Rohde amp Schwarz R amp S UPP Audio Analyzer 21 Ordering information Base unit Audio Analyzer Two Channels Audio Analyzer Four Channels Audio Analyzer Eight Channels Accessories supplied Power cable Quick start guide CD with operating and service manual Hardware options Digital Audio I O HDMI and digital audio interfaces Eight Channel Generator Software options Digital Audio Protocol for R amp S UPP B2 Dolby Datastream Decoding for R amp S UPP B4 Extended Audio Video Measurements for R amp S UPP B4 1 n Octave Analysis for R amp S UPP Cascading Software for R amp S UPP800 System components XLR BNC Adapter Set male XLR BNC Adapter Set male female AES EBU Cable for R amp S UPP B2 I2S Cable for R amp S UPP B2 R amp S UPV B41 Eight channel 12S Cable for R amp S
21. erator outputs two channel 1 Eight channel generator R amp S UPP B8 option AES EBU and S P DIF interfaces for measuring digital audio components R amp S UPP B2 option 1 17S interfaces for testing audio ICs R amp S UPP B2 B4 option 1 HDMI device testing R amp S UPP B4 option 1 Interfaces for the generator and analyzer can be set independently of one another and used together in any combination gt page 10 Convenient operation throughout 1 State of the art and intuitive user interface makes operation quick and easy to learn 1 All measurement results at a glance 1 Effective online help functions gt page 16 Options for further applications 1 R amp S UPP B2 option providing digital audio interfaces in line with AES EBU and S P DIF as well as IS interfaces 1 R amp S UPP K21 digital audio protocol 1 R amp S UPP B4 HDMI and digital audio interfaces 1 R amp S UPP K41 Dolby decoding 1 R amp S UPP K45 extended audio video measurements 1 R amp S UPP K601 1 n octave analysis 1 R amp S UPP K800 cascading software for combining multiple R amp S UPP audio analyzers for parallel measurement of more than eight channels 1 XLR BNC adapter sets 1 Connecting cables for analog and digital interfaces 1 R amp S UPZ audio switcher for switching input and output channels gt page 18 Dolby is a registered trademark of Dolby Laboratories R amp S UPP800 with R amp S UPP B8 option P f d f t
22. ere top of that a cost efficient instrument for system the R amp S UPP audio analyzer family comes into its own use is what you need the solution is the R amp S UPP Depending on the model two four or eight channels are audio analyzer processed In parallel and by cascading multiple instru ments users can simultaneously trigger up to 48 measure ment channels which cuts down on measurement time The compact cost efficient R amp S UPP audio analyzer is designed for system applications It features low height and comes without front panel control elements or inte grated display The instrument can be remote controlled via LAN USB or IEC IEEE bus In combination with an ex ternal monitor mouse and keyboard it becomes a manu ally operable measuring instrument for a lab bench It has an integrated control PC and the required software Is al ready installed Users can start taking measurements right away Featuring the same operating philosophy and remote control the R amp S UPV and R amp S UPP audio analyzers are a strong team They provide the optimal solution for both R amp D and production and harmonize well together for ex ample when instrument settings or measurement routines have to be exchanged 0 HDMI is a registered trademark of HDMI Licensing LLC Key facts Suitable for all interfaces analog digital and combined 1 Parallel measurements on up to eight channels Up to 80 kHz bandwidth and 200 kHz
23. es such as the THD N measurement in order to minimize the measurement time The internal setting and settling times in the generator High measurement speed multichannel measurements and remote con and the analyzer are optimized using digital signal trol capability are indispensable in production lines The long calibration processing they are also taken into account In the intervals of the R amp S UPP ensure high availability and reduce operating measurement routines thereby yielding stable results costs without the need to activate a settling function which means repeating the measurement until a result within a tolerance band is obtained The fast frequency response measurement implemented by means of a fast Fourier transform FFT provides a critical edge particularly during this highly time critical measurement example measurement of a frequency response with approx 900 frequency values in 150 ms Ideal for use in production Test equipment for use in production must also meet further requirements 1 Long life components designed for continuous operation keep the failure rate low in everyday production Thousands of Rohde amp Schwarz audio analyzers have already proven their reliability in this regard Long calibration Intervals due to the largely digital implementation of measurement functions also contribute to high instrument availability Remote control capability is indispensable in large production facilities In t
24. format The R amp S UPP B2 option which can be installed at the front of the base unit provides the R amp S UPP audio ana lyzer with 12S interfaces for the generator and the analyzer The transmit IC uses either internal master or external slave synchronization This is important because in more complex systems containing multiple transmitters and receivers it must be possible to centrally generate the sys tem clock to ensure interference free data transmission Depending on the application S formats with different word lengths are used The R amp S UPP B2 can be set to all common word lengths of 16 bit 24 bit and 32 bit where the number of audio bits used can be selected indepen dently of the word length In addition to the standard S format special formats are supported for example for allowing the word offset or Fsync polarity to be set R amp S UPP B2 option digital audio interfaces ROHDE amp SCHWARZ UPP 800 AUDIO ANALYZER R amp S UPP B2 option IS interfaces m6 Cl Analog interfaces J OOO00000000 U 0 m 000 u 0000 Rohde amp Schwarz R amp S UPP Audio Analyzer 11 HDMI device testing R amp S UPP B4 option High definition multimedia interface HDMI is used to dig itally transmit high definition video signals and up to eight audio channels in maximum quality via a single common cable HDMI was developed espe
25. he R amp S UPP audio analyzer special attention was also paid to maximizing the speed of data transfer via all supported interfaces IEC IEEE bus USB LAN Easy efficient creation of remote control routines was also a major consideration The SCPI recording function eliminates the need to look up remote control commands and in turn avoids errors in programming Measurement routines can be simplified by using limit check or S N measurement functions in the audio analyzer so that no effort has to be put into programming such routines in the controller Multichannel measurements by means of cascading Elaborate sound systems in motor vehicles use amplifiers with 16 or more channels to transmit Surround sound in the best possible quality via numerous loudspeakers For applications of this kind in which the R amp S UPP800 s eight measurement channels do not suffice several audio ana lyzers can be cascaded to measure all channels simultane ously which saves time The R amp S UPP K800 control software turns one of the R amp S UPP800 audio analyzers into the cascade master Up to five other R amp S UPP analyzers can be combined with this instrument as slaves In remote control mode for ex ample in a production system the entire cascade acts as a single measuring Instrument with the required number of measurement channels Therefore only the master unit is remote controlled it triggers all participating measure ment channels simul
26. hwarz Audio Analyzer UPP800 Screen 4 D UPP Setups Start_UPP set eon CT Rohde amp Schwarz Audio Analyzer UPP800 Screen 3 D UPP Setups Start_UPP set BAX Rohde amp Schwarz Audio Analyzer UPP800 Screen 2 D UPP Setups Start_UPP set SAX 6 L Rohde amp Schwarz Audio Analyzer UPP800 Screen 1 D UPP Setups Start_UPP set File Edt Screens Instruments DispConfig Displays Sequence Utilities Windows Help gt gt 696880 BAO 28 Hon Instrument Analog Channel 251 Output Type Bal Impedance n Bandwidth 22 kHz VottRange Auto Fix Max Voltage 14 0000 v Ref Voltage 1 00000 v Ref Frequency 1000 00 Hz mex Function Stereo Sine FreqMode O f amp Ph chia VoltMode O Ch2 Chig2 Meas Time Auto Sweep Ctrl Off Filter Off Fitter Oft Fret Setting Oft Bargraph Post FFT MinFFT Size 16k Fiter Off Window Rife Vincent 2 Equalizer o Deotfset O Freq Chi 1000 00 Yolt Ch 0 10000 Freq Ch2 1000 00 SIIR S ok Volt Ch2 0 10000 Level Monitor Off Input Monitor Peak FregPhase Freq amp Phase i Sean woe 0 500y im 1 5m 2m 2 5m 3m 3 5m 4m 4 5m 5m Time s Ank Tem 12345678 1 Trace Autoscale Cursor Marker Zoom im Violation 16 Ba Ey Operation is quick and easy to learn The R amp S UPP can be operated in different ways 1 As a standalone Instrument via an external keyboard
27. include generator signals and measurements that go beyond purely audio operation 1 Whereas the basic functionality when generating HDMI test signals is the automatic generation of suitable info frames the R amp S UPP K45 option allows info frames to be displayed and edited This makes it possible to test how DUTs respond to apparently incorrect data and to determine to what extent the corrections required In the conformance tests work Received info frames and stream headers can be displayed and evaluated The bit error rate testing BERT function measures the bit error rate of the video portion across an HDMI transmission path by transmitting defined bit patterns The lip sync function measures the time offset between the video and audio signal because time differences between voice and mouth movement are disturbing The generator provides a test signal that can be set within wide ranges The pattern generator function generates a large number of multichrome and moving video test patterns 1 The pixel clock Hsync and Vsync frequencies and the timing parameters of the measured video signal can be displayed S P DIF and eight channel I S interfaces of the R amp S UPP B4 option In addition to HDMI the R amp S UPP B4 option includes digital audio interfaces in the S P DIF format BNC and TOSLINK to allow measurements on the standard audio interfaces of consumer electronics equipment The func tionality is the same as tha
28. nability 1 ISO 14001 certified environmental management system Certified Quality System ISO 9001 Rohde amp Schwarz GmbH amp Co KG www rohde schwarz com Regional contact 1 Europe Africa Middle East 49 89 4129 12345 customersupport rohde schwarz com 1 North America 1 888 TEST RSA 1 888 837 87 72 customer support rsa rohde schwarz com 1 Latin America 1 410 910 79 88 customersupport la rohde schwarz com 1 Asia Pacific 65 65 13 04 88 customersupport asia rohde schwarz com 1 China 86 800 810 8228 86 400 650 5896 customersupport china rohde schwarz com
29. nt Function blocks that are currently not need ed remain in the background while important parameter fields are immediately accessible Analog and digital mea surements are configured and controlled in the same way This makes operation straightforward helping users to quickly familiarize themselves with the instrument Everything at a glance Multiple measurement diagrams can be arranged in any desired configuration on the screen analyses in the frequency and the time domain can be displayed simultaneously Se Freq amp Phase RMS Input Peak o8 15 10 5 gag m T fan 0 ch2 4 100 15 raphi 0 5 10 cI 20 50 100 200 500 1k 2k 5k 10k 20k Cl Function Ch1 dBr Phase Ch1 h3 h4 Frequency Hz Scan 0 lord FFT Grapht Sex 0 50 Level Ch1 V FFT Level Ch1 dBV 100 0 1m 2m 3m Seano lent Time s 25k 5k 7 5k 10k 1258k 15k 17 5k 20k Frequency Hz Scan 0 of With graphical representations results can be read off using vertical and horizontal cursors markers and limit traces make evaluation easier Multi ple traces can be superimposed in user defined colors T A T E Function Ch1 dBr be ee 70 100 200 SEI 500 1k Scan 9 of 5 Frequency Hz All measurement results at a glance The results for all channels and multiple measurement functions are displayed in real
30. our requirements To find your nearest Rohde amp Schwarz representative visit www sales rohde schwarz com 22 Fro m re S a p The Rohde amp Schwarz network in over 70 countries ensures p optimum on site support by highly qualified experts User risks are reduced to a minimum at all stages of the to S e rVI Ce a aaa finding purchase Technical startup application develooment integration At your doorstep Ee estroontoai Sales level a i Sales locations D n ME Si k Service level Whe er a E Backup service ne le 2 oe Area support center i Local service center Calibration and maintenance with standardized automatic calibration systems Calibration and maintenance e Maintenance Rohde amp Schwarz R amp S UPP Audio Analyzer 23 About Rohde amp Schwarz Service that adds value Rohde amp Schwarz is an independent group of companies 1 Worldwide specializing in electronics It is a leading supplier of solu Local and personalized tions in the fields of test and measurement broadcasting TEU se OC radiomonitoring and radiolocation as well as secure Uncompromising quality RE EE h ae ere ee communications Established more than 75 years ago Rohde amp Schwarz has a global presence and a dedicated service network in over 70 countries Company headquar ters are in Munich Germany Environmental commitment 1 Energy efficient products 1 Continuous improvement in environmental sustai
31. piled exactly in line with Dolby specifications as required for the type of DUT and its inputs and outputs The software lets Dolby licensees run the required tests automatically and provides the nec essary documentation to supply to Dolby to make the test process easier quicker and less prone to error It allows the entire compliance test to be performed in much less time The required test software for the R amp S UPP audio analyzer is distributed by Dolby Laboratories directly to Its licensees at no additional cost upp HDMI Video Pattern Editor Color Bar Config Image Position Adjust 50 50 50 50 50 50 50 50 H Offset Pixels 0 Offset Lines oo Me Direction aA Ov EI B H Inc Inc Pixel 0 irection 100r s c Line Color Gradient H Moy Pixels Period 0 Direction 100r V Mov Lines Period 0 Direction a Cvw vss LELEL Me Rohde amp Schwarz R amp S UPP Audio Analyzer 15 Convenient operation throughout All important settings and states of the R amp S UPP audio analyzer are dis played in a straightforward manner on the external monitor Five virtual screens are available allowing the user to arrange the large number of panels and display windows in a clear cut fashion Rohde amp Schwarz Audio Analyzer UPP800 Screen 5 D UPP Setups Start_UPP set n Wwe Rohde amp Sc
32. quen cy response of the test setup for example A level offset can also be added to the signals plus a dither with an adjustable level can be added to the digital audio signals The generators of the R amp S UPP can generate a variety of analog and optionally also digital test signals Single or dual channel sinewave signals for level and distortion measurements Two tone signal for modulation distortion analysis various amplitude ra tios can be selected continuous frequency adjustment is possible Difference frequency distortion for intermodulation measurements with continuous adjustment of both frequencies The generator of the R amp S UPP audio analyzer delivers a variety of signals an insertable filter and or equalizer allows even multitone signals with us er selectable nominal frequency response to be output FFT Level Ch1 dBV 20 50 100 200 500 1k 2k 5k 10k 20k Multitone Signal 32 tones Sean 0 lof 1 Multitone signals from up to 7400 frequencies with either identical or user selectable amplitudes the frequency spacing can be coupled to the resolution used for the fast Fourier trans form which allows the frequency response of a DUT to be determined quickly and precisely in one shot Sine burst signal with adjustable on time as well as user programmable high level e g for testing automatic gain control AGC devices Noise with various amplitude distri
33. switching DUTs channels It can be connected to the R amp S UPP audio analyzer via USB and is controlled directly from the analyzer s panel The audio switcher makes it possible for example to apply test signals to a large num ber of DUTs in parallel Further information is provided in the R amp S UPZ audio switcher product brochure PD 0758 1170 12 Rohde amp Schwarz R amp S UPP Audio Analyzer 19 specifications in brief Specifications in brief Analog analyzer Inputs bandwidth 22 kHz 40 kHz 80 kHz Voltage range RMS sine Frequency range Input impedance each pin to ground between pins 2 and 3 Crosstalk attenuation lt 20 kHz Measurement functions Analog generator Outputs Source impedance Voltage range balanced RMS sine open circuit unbalanced RMS sine open circuit Frequency range Output signals Digital analyzer generator R amp S UPP B2 option Digital audio interfaces Connectors balanced unbalanced optical Channels Number of audio bits Clock rate Format Output signals measurement functions with R amp S UPP K21 option I S interfaces Connectors Channels Word length Number of audio bits Clock rate Output signals measurement functions HDMI and digital audio interfaces R amp S UPP B4 option Digital audio interfaces Connectors Channels audio bits clock rate format Output signals measurement functions 1 600 as of serial numbers 120100 140100 180100 20 X
34. t of the R amp S UPP B2 option de scribed on page 10 The R amp S UPP B4 option also features S interfaces for testing audio ICs The functionality is the same as that of the R amp S UPP B2 option details are given on page 11 Moreover the R amp S UPP B4 option has four S data lines in the transmit as well as the receive direction allowing up to eight audio channels to be generated and measured simultaneously Interfaces for the generator and analyzer can be set independently of one another and used together in any combination The interfaces for the R amp S UPP generator and analyzer can be selected and configured independently of one another This allows DUTs with different interface com binations to be tested A D and D A converters can be directly connected This is also true for sophisticated DSPs or format converters which for example require a 192 kHz clocked S format at the input and supply an AES EBU signal with a sampling rate of 96 kHz to the analyzer Dolby compliance testing Dolby Laboratories requires that new products utilizing Dolby technologies be subjected to comprehensive com pliance tests Licensees may not sell any new product un less and until it has been tested and approved by Dolby Software packages available for the R amp S UPP audio ana lyzer enable Dolby licensees to largely automate these tests The software guides the user through the entire test The individual test steps are com
35. taneously controls the measurement sequence in all participating slave units of the cascade and returns all the results to the controller For this purpose the Individual audio analyzers are inter connected via a control line LAN and the system clock and the trigger signals are transmitted from the master to the slaves via BNC cables see figure Up to 48 analog channels can be measured in parallel in this way Since all measurement channels operate syn chronously phase measurements between all participating channels are also possible The greatest advantage of a cascade is that it saves a significant amount of time when measuring multichannel DUTs and simplifies program ming within the system Master ROHDE amp SCHWARZ UPP800 AUDIO ANALYZER ANALOG OUT 00 666666 Channels 17 to 24 Clock Trigger Clock Trigger If more than eight channels have to be measured in parallel several Clock Trigger R amp S UPP audio analyzers can be cascaded The master an Channels 25 to 28 R amp S UPP800 controls the other audio analyzers so the entire cas cade acts as a single measuring instrument Rohde amp Schwarz R amp S UPP Audio Analyzer 5 All test signals and measurement func tions in a single box A user programmable filter and or equalizer with user selectable nominal frequency response can be inserted with most signals in order to compensate for the fre
36. the harmonics either individual ones all of them or any combination of them Modulation distortion analysis in line with IEC 60268 3 Second and third order intermodulations are measured The THD measurement can be used to analyze all individual or any combination of harmonics Bex D 5 E THD all di Q 2 D gt X Q Q Q a oa a e pe pe 2 e D nn aw N Function Ch1 dB O ro Function Ch1 dB Analyzer Function Function THD Meas Mode All di Fundamental Auto Equalizer Fnet Settling do o d2 d3 d4 dS d6 a ds ag Bargraph Scan 9 Mofi Frequency Hz 100 Post FFT Intermodulation measurement in line with the difference frequency distortion method with measurement of the second or third order intermodulations DC voltage measurement Frequency phase and group delay measurement Polarity test to check for any polarity reversal of a signal path Crosstalk measurement Waveform function for displaying the measurement signal in the time domain displays of slow time sequences can be com pressed e g to analyze the settling of compander or AGC circuits FFT analysis with a wide variety of capabilities described in detail on page 8 R amp S UPP K601 1 n octave analysis The third octave and 1 n octave analyses are important measurements in the field of acoustics The levels are de termined simultaneously in up to 32 third octave bands and 12
37. time Scalable graphics windows can be arranged anywhere on the screen When their size is changed the labels font sizes grid lines etc are automatically adjusted Multiple measurement diagrams are simultaneously avail able so that analyses in the frequency and the time do main can be displayed simultaneously for example With graphical representations results can be read off using vertical and horizontal cursors and limit lines or stored results can be superimposed and compared with current results The graphical capabilities range from trace displays and bargraphs to spectral displays Using color profiles the user can determine the look of the measurement diagrams Different settings can be used for screen printer and file output so that for example a black and white printer can be used alongside a color display Effective online help functions The R amp S UPP offers various help functions 1 Context sensitive help Help information can be called up for any entry field by pressing a key 1 Detailed information about a function can be found in the integrated user manual The user can use the mouse to quickly navigate to a term of interest 1 Warning boxes These boxes which are clearly marked alert the user to settings that may be incorrect 1 Entry help The permissible value range is displayed for every menu item that requires the entry of numerical values taking into account all higher level parameters e g the
38. trol PC has the following features 1 Integrated hard disk Monitor connector 1 Four USB ports e g for keyboard and mouse 1 LAN interface for connecting to networks 1 Remote control via IEC IEEE bus USB or LAN 1 Measurement data can be further processed using Standard software Windows 1 All measurement results are available in conventional data formats making it easy to insert e g graphics into documents 1 Easy expansion of functions and software Rohde amp Schwarz R amp S UPP Audio Analyzer 9 Large variety of interfaces ina single instrument Two four or eight channel analyzer with analog inputs Balanced inputs with high common mode rejection lines with phantom powering can be measured 1 For parallel measurement of more than eight channels up to six R amp S UPP analyzers can be cascaded see page 9 1 The analyzer s wide dynamic range and powerful auto range function make it possible to test even class D amplifiers without inserting expensive external filters as Is necessary with conventional audio analyzers Analog generator outputs two channel 1 Balanced floating outputs e g to prevent hum loops Eight channel generator R amp S UPP B8 option 1 Generation of up to eight different signals in parallel 1 Ideal for generating background noise in line with ETSI ES 202 396 1 1 Unbalanced analog outputs D Sub female with R amp S UP Z8A cable to XLR male Unbalanced digital outputs D
39. ts These options complement the measurement of HDMI devices R amp S UPP B4 option For details see page 14 R amp S UPP B8 eight channel generator This option generates up to eight test signals that can consist of multiple signal components and differ from channel to channel Analog and digital generator signals S P DIF format are available at two D Sub female connec tors Optional cables see next page can be used as XLR BNC adapters This option can also be used to generate background noise in line with ETSI ES 202 396 1 for mobile phone measurements R amp S UPP K601 1 n octave analysis The third octave and 1 n octave analyses are important measurements in the field of acoustics The levels are determined simultaneously in up to 32 third octave bands and 128 single tone bands Ra amp o UP Z3 FS cable R amp S UP Z4 IS cable R amp S UP Z8A and R amp S UP Z8D cable The R amp S UPZ audio switcher can be controlled from the R amp S UPP R amp S UPP K800 cascading software The R amp S UPP K800 control software turns an R amp S SUPP800 audio analyzer into a cascade master Up to tive additional R amp S UPP can be combined with this instru ment as slaves for parallel measurement of up to 48 chan nels The application is described on page b XLR BNC adapter sets The XLR BNC adapter sets make the use of unbalanced cables easier The R amp S UP Z1MEF set contains two XLR male to BNC and t
40. wo XLR female to BNC adapters in the R amp S UP Z1M adapter set there are four XLR male to BNC adapters Connecting cables The balanced ports for the digital audio interfaces of the R amp S SUPP B2 option as well as the ports for the I S inter faces and the R amp S UPP B8 option are designed as D Sub male connectors The following cables make connection to the DUTs easier 1 The R amp S UP Z2 AES EBU cable feeds generator and analyzer signals from a 9 pin D Sub port to an XLR male and an XLR female connector respectively 1 The R amp S UP Z3 12S cable for R amp S UPP B2 feeds the RX Data RX BitClk RX FSync TX Data TX BitClk TX FSync and TX MasterClk lines from the 25 pin D Sub port to one BNC male connector each 1 The R amp S UP Z4 eight channel S cable complements the R amp S UPP B4 option Like the R amp S UP Z3 cable the R amp S UP Z4 feeds all signal lines from the 26 pin D Sub HD port to 13 BNC male connectors 1 The following two accessories are available for the R amp S UPP B8 option The R amp S UP Z8A cable feeds the eight analog signal lines from the 25 pin D Sub port to eight XLR male connectors The eight digital signals are transmitted to four two channel S P DIF cables The R amp S UP Z8D cable feeds these lines from the 9 pin D Sub port to BNC male connectors R amp S UPZ audio switcher for switching input and output channels The R amp S UPZ audio switcher can be used for cabling and
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