R&S RT-ZC20 Current Probe User Manual
Contents
1. Coupling Termination Bandwidth Offset Invert Y Scale JUUL More 112 gt ea gt a e at a Fig 3 7 RTM Channel1 menu 1st page 4 Press Probe on the second page of the Channels menu Deskew Threshold Probe dl Fig 3 8 RTM Channel menu 2nd page 5 Inthe Probe menu set e Unit Ampere e Gain 100 mV A ni nc AAA User Manual 1409 7814 02 01 20 R amp S RT ZC20 Putting into Operation Demagnetizing and Zero Adjustment es oo User 10mViA imVi Fig 3 9 RTM Channel1 Probe Menu for RT ZC20 3 3 Demagnetizing and Zero Adjustment Risk of circuit damage e Do not demagnetize while the R amp S RT ZC20 is clamping a conductor to be measured Demagnetizing causes current to flow into the conductor which may damage parts in the circuit to be measured Demagnetizing e Check that the conductor being measured is not clamped when supplying power to the R amp S RT ZC20 When power is turned on a demagnetizing waveform is initially applied to the output This is intentional in the design and not a fault 1 With the waveform measuring instrument input at ground adjust the trace to the zero position 2 Connect the R amp S RT ZC20 current probe and configure the oscilloscope as described in chapter 3 1 on page 16 and chapter 3 2 on page 17 3 Make sure that there is no conductor in the sensor aperture A A nc nM cn User Manual 1409 7814 02 01 21 R amp S RT ZC20 Putt2. can cause explosions Replace cells or batteries only with the matching Rohde amp Schwarz type see parts list in order to ensure the safety of the product Cells and batteries must be recycled and kept separate from residual waste Rechargeable batteries and normal batteries that contain lead mercury or cadmium are hazardous waste Observe the national regulations regarding waste disposal and recycling Transport 1 The product may be very heavy Therefore the product must be handled with care In some cases the user may require a suitable means of lifting or moving the product e g with a lift truck to avoid back or other physical injuries Handles on the products are designed exclusively to enable personnel to transport the product It is therefore not permissible to use handles to fasten the product to or on transport equipment such as cranes fork lifts wagons etc The user is responsible for securely fastening the products to or on the means of transport or lifting Observe the safety regulations of the manufacturer of the means of transport or lifting Noncompliance can result in personal injury or material damage If you use the product in a vehicle it is the sole responsibility of the driver to drive the vehicle safely and properly The manufacturer assumes no responsibility for accidents or collisions Never use the product in a moving vehicle if doing so could distract the driver of the vehicle Adequately secure the produ
3. directly to the distribution panel and feeders between the distribution panel and outlets CAT IV The circuit from the service drop to the service entrance then to the power meter and to the primary overcurrent protection instrument Ai nn E E User Manual 1409 7814 02 01 5 R amp S RT ZC20 Notes on Safety Precautions Higher numbered categories correspond to electrical environments with greater momentary energy So a measurement device designed for CAT lll environments can endure greater momentary energy than a device designed for CAT Il Using a measurement device in an environment designated with a higher numbered category than that for which the device is rated could result in a severe accident and must be carefully avoided Never use a CAT measuring device in CAT Il Ill or IV environments The measurement categories comply with the Overvoltage Categories of the lIEC60664 Standards Distribution Panel Service Entrance Outlet AE Power Meter Fixed Installation 1 2 Precautions Follow these precautions to ensure safe operation and to obtain the full benefits of the various functions AA A A AAA User Manual 1409 7814 02 01 6 R amp S RT ZC20 Notes on Safety Precautions Risk of fatal injury e To avoid short circuits and potentially life threatening hazards never attach the R amp S RT ZC20 to a circuit that operates at more than 300 V or over bare conductors When cond
4. take the following precautions to ensure that the other instrument does not form a bridge between the probe and any hazardous live of a part Isolate the terminal to which the probe is connected from other termi nals on the measuring instrument using basic insulation conforming to the measurement category working voltage and pollution degree requirements of the circuit being tested Ilfbasic insulation requirements cannot be met between the terminal to which this device is connected and other terminals of the measuring instrument make sure that the voltage input to the measurement ter minal does not exceed the Separated Extra Low Voltage Earthed SELV E Read and observe all warnings and precautions relating to electrical safety for the measuring instrument being connected to the probe Refer to the following standards IEC 61010 1 IEC 61010 031 IEC 61010 2 032 Be sure to observe all operating precautions for the waveform monitoring instrument oscilloscope or recorder and other measurement instruments to which this device is connected When using a measurement instrument that does not provide isolation between its input terminals and chassis or other input terminals please pay attention to the following points If a signal is applied to an input ter minal other than that to which this device is connected do not connect the ground side terminal to any nonground potential Otherwise short circuit curren
5. taken to avoid any hazards Ensure that the connections with information technology equipment e g PCs or other industrial computers comply with the IEC60950 1 EN60950 1 or IEC61010 1 EN 61010 1 standards that apply in each case Unless expressly permitted never remove the cover or any part of the housing while the product is in operation Doing so will expose circuits and components and can lead to injuries fire or damage to the product If a product is to be permanently installed the connection between the protective conductor terminal on site and the product s protective conductor must be made first before any other connection is made The product may be installed and connected only by a licensed electrician For permanently installed equipment without built in fuses circuit breakers or similar protective devices the supply circuit must be fuse protected in such a way that anyone who has access to the product as well as the product itself is adequately protected from injury or damage Use suitable overvoltage protection to ensure that no overvoltage such as that caused by a bolt of lightning can reach the product Otherwise the person operating the product will be exposed to the danger of an electric shock Any object that is not designed to be placed in the openings of the housing must not be used for this purpose Doing so can cause short circuits inside the product and or electric shocks fire or injuries Unless specified o
6. 2 Connecting the Probe to R amp S Oscilloscopes on page 17 7 When disconnecting the output connector be sure to release the lock before pulling off the connector Forcibly pulling the connector without releasing the lock or pulling on the cable can damage the terminator 3 2 Connecting the Probe to R amp S Oscilloscopes The connection procedure is described for channel 1 If the current probe is con nected to a different channel adapt the configuration appropriately E C nnecing to R amp S AA 17 Conhecting AA 19 3 2 1 Connecting to R amp S RTO 1 Connect the output connector of the R amp S RT ZC20 to one of the BNC input connectors of the oscilloscope e g to CH1 input Turn the collar until it clicks and check that it is locked securely PEE a E User Manual 1409 7814 02 01 17 R amp S RT ZC20 Putting into Operation Connecting the Probe to R amp S Oscilloscopes amp ROHDE amp SCHWARZ RTO 1024 OSCILLOSCOPE 2 GHz 10 GSa s 1304 6002 24 y rit 3500 a Vertical menu Channel 1 input Fig 3 1 Front panel of R amp S RTO1024 Fig 3 2 Oscilloscope inputs 2 Onthe Vertical menu select Probe Setup Auto zero Ip ES Channel gt Channels setup __ Use AutoZero Power Calculation Probe Setu Input impedance Bandwidth Set offset to mean Probe Auto Zero Probe Maintenance 3 Digital Filter File Edit Horizontal Trigger Merticall Math Cursor Meas Masks
7. T NOTES ON SUCU cios 5 1 1 Measurement categories Overvoltage categorles oococnconnccnnicn 5 1 2 Precaution paar cen sas etree arco sa meats aon EEE EE a A EEEa 6 2 Product DesScriptiON ccococcococoncoconcoconcnronencnnoncaronenrnronenronens 12 2 1 PrOQUCOVOIVIOW ssc tia rocio ie 12 22 TROY FCAS ee io E R 12 2 3 Inspecting the COntentS e nesteacitndiolb ie ieiiotisicd 12 2 4 Description of the Prob e ooconcoccoccococconconconcanonconconconcnncanenronrancancnnon 13 3 Putting into OperatiON coccconconcoccconnonconccancnncnancnnconrnanenanon 16 3 1 Preparing the MeasureMent oonconccccconnocccccnoncccncnnronnnnanonnonnrnarnanenanonns 16 3 2 Connecting the Probe to R amp S Oscilloscopes ocooconcocconooronconnnr 17 3 2 1 Connecting to R amp S RTO ooccocccocccoccccccococonononcococononanoncnnononononnnnoninanonons 17 3 2 2 Connecting to R amp S RIM ccc cccccececeeeseeeeeeeeeeseeeeeeeseeeaeeseueeeeseess 19 3 3 Demagnetizing and Zero AdjustMment ccccccseeeeeeeeeeeeseeseeeeeeees 21 3 4 Connecting the Probe to the DUT cc cceceseeeeeeeeeeeeeeeeeeeeeneeeees 22 4 Maintenance and ServiCe ccccccceeeeseceeeeeeeeeeeeseeeseeseees 26 4 1 Service oO IPaloO Vania 26 4 2 Returning the Probe for ServiCing ccccscesseeeeeeeeeeeeeseeseesseeeeeees 26 A PPP ee eee eee 27 4 4 Calibration Interval ooncoccconnocccccconnoccocaconcnnnonaronnnnnnnnrnnnonnrnarnnnnnannns 27 9 R a
8. bien las informaciones de seguridad elementales as como la documentaci n del producto y entr guelas a usuarios posteriores Tener en cuenta las informaciones de seguridad sirve para evitar en lo posible lesiones o da os por peligros de toda clase Por eso es imprescindible leer detalladamente y comprender por completo las siguientes informaciones de seguridad antes de usar el producto y respetarlas durante el uso del producto Deber n tenerse en cuenta todas las dem s informaciones de seguridad como p ej las referentes a la protecci n de personas que encontrar n en el cap tulo correspondiente de la documentaci n del producto y que tambi n son de obligado cumplimiento En las presentes informaciones de seguridad se recogen todos los objetos que distribuye el grupo de empresas Rohde amp Schwarz bajo la denominaci n de producto entre ellos tambi n aparatos instalaciones asi como toda clase de accesorios Los datos espec ficos del producto figuran en la hoja de datos y en la documentaci n del producto S mbolos y definiciones de seguridad Significado Significado Aviso punto de peligro general Tensi n de alimentaci n de PUESTA EN 7 MARCHA PARADA Observar la documentacion del producto Atencion en el manejo de dispositivos de peso Indicaci n de estado de espera standby elevado Peligro de choque el ctrico Corriente continua DC A Advertencia superficie caliente Corriente alterna AC Conexi n a conduct
9. ej medios de medici n adecuados seguros limitaci n de tensi n corte protector aislamiento etc Para la conexi n con dispositivos inform ticos como un PC o un ordenador industrial debe comprobarse que stos cumplan los est ndares IEC60950 1 EN60950 1 o IEC61010 1 EN 61010 1 v lidos en cada caso A menos que est permitido expresamente no retire nunca la tapa ni componentes de la carcasa mientras el producto est en servicio Esto pone a descubierto los cables y componentes el ctricos y puede causar lesiones fuego o da os en el producto Si un producto se instala en un lugar fijo se deber primero conectar el conductor de protecci n fijo con el conductor de protecci n del producto antes de hacer cualquier otra conexi n La instalaci n y la conexi n deber n ser efectuadas por un electricista especializado En el caso de dispositivos fijos que no est n provistos de fusibles interruptor autom tico ni otros mecanismos de seguridad similares el circuito de alimentaci n debe estar protegido de modo que todas las personas que puedan acceder al producto as como el producto mismo est n a salvo de posibles da os Todo producto debe estar protegido contra sobretensi n debida p ej a una ca da del rayo mediante los correspondientes sistemas de protecci n Si no el personal que lo utilice quedar expuesto al peligro de choque el ctrico No debe introducirse en los orificios de la caja del aparato ning n objeto
10. electromagnetic fields Correct measurement may be impossible in the presence of strong magnetic fields such as near transformers and high current conductors or in the pres ence of strong electromagnetic fields such as near radio transmitters A ae User Manual 1409 7814 02 01 11 R amp S RT ZC20 Product Description Product Overview 2 Product Description 2 1 Product Overview This device can be directly connected to a BNC input connector of a waveform measuring instrument such as an oscilloscope or recorder By clamping on a con ductor to be measured the current waveform can easily be captured 2 2 Key Features e Highly accurate current detection e Easy current measurement e Broadband frequency characteristics DC to 100 MHz e Permits measurement of low current levels e Easy protection function to avoid self heating during excessive input e Unique thin film Hall effect element 2 3 Inspecting the Contents e Inspect the package for damage Keep a damaged package and the cushioning material until the contents have been checked for completeness and the instrument has been tested If the packaging material shows any signs of stress notify the carrier as well as your Rohde amp Schwarz service center Keep the package and cushioning mate rial for inspection e Inspect the probe If there is any damage or defect or if the R amp S RT ZC20 current probe does not operate properly notify your Rohde amp Schwar
11. identifica un peligro con riesgo reducido de provocar Las palabras de se al corresponden a la definici n habitual para aplicaciones civiles en el rea econ mica europea Pueden existir definiciones diferentes a esta definici n en otras reas econ micas o en aplicaciones militares Por eso se deber tener en cuenta que las palabras de se al aqu descritas sean utilizadas siempre solamente en combinaci n con la correspondiente documentaci n del producto y solamente en combinaci n con el producto correspondiente La utilizaci n de las palabras de se al en combinaci n con productos o documentaciones que no les correspondan puede llevar a interpretaciones equivocadas y tener por consecuencia da os en personas u objetos Estados operativos y posiciones de funcionamiento El producto solamente debe ser utilizado seg n lo indicado por el fabricante respecto a los estados operativos y posiciones de funcionamiento sin que se obstruya la ventilaci n Si no se siguen las indicaciones del fabricante pueden producirse choques el ctricos incendios y o lesiones graves con posible consecuencia de muerte En todos los trabajos deber n ser tenidas en cuenta las normas nacionales y locales de seguridad del trabajo y de prevenci n de accidentes 1171 0000 42 06 Page 9 Instrucciones de seguridad elementales Si no se convino de otra manera es para los productos Rohde amp Schwarz v lido lo que sigue como posici n de funcionamiento se defin
12. indication disappears and check that the sensor head is properly closed If the sensor head is not properly closed accurate measurement is not possible lt a A The current consumption of clamp on probes depends on the current to be measured Confirm that the total current consumption of the probes does not exceed the rated output current of the R amp S RT ZA13 probe power supply nN D SD 6 o gt O No O O Current consumption mA UY G O O O 0 10 20 30 40 50 Current A Fig 3 10 Current consumption vs current to be measured typical The sum total of a positive and negative current consumption A cer Rc a an er User Manual 1409 7814 02 01 23 R amp S RT ZC20 Putting into Operation Connecting the Probe to the DUT Risk of instrument damage due to continuous input current e The maximum continuous input range is based on heat that is internally generated during measurement Always keep the input current below this level Exceeding the rated level may result in damage to the probe e The maximum continuous input range varies according to the frequency of the current being measured Refer to the data sheet R amp S RT Zxx Oscilloscope Probes Specifications e lf the input current exceeds a certain level generated heat activates a built in safety function that blocks normal output If this happens remove the input immediately remove the sensor from the conductor being
13. protection item 2 Warning Laser radiation For additional information see section Operation item 7 Signal words and their meaning The following signal words are used in the product documentation in order to warn the reader about risks and dangers Indicates an imminently hazardous situation which if not avoided will result 44 DANGER in death or serious injury Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Indicates a potentially hazardous situation which if not avoided could result in minor or moderate injury Indicates the possibility of incorrect operation which can result in damage to NOTICE the product In the product documentation the word ATTENTION is used synonymously These signal words are in accordance with the standard definition for civil applications in the European Economic Area Definitions that deviate from the standard definition may also exist in other economic areas or military applications It is therefore essential to make sure that the signal words described here are always used only in connection with the related product documentation and the related product The use of signal words in connection with unrelated products or documentation can result in misinterpretation and in personal injury or material damage 1171 0000 42 06 Page 2 Basic Safety Instructions Operating states and operating positions The product ma
14. que no est destinado a ello Esto puede producir cortocircuitos en el producto y o puede causar choques el ctricos fuego o lesiones Salvo indicaci n contraria los productos no est n impermeabilizados ver tambi n el cap tulo Estados operativos y posiciones de funcionamiento punto 1 Por eso es necesario tomar las medidas necesarias para evitar la entrada de l quidos En caso contrario existe peligro de choque el ctrico para el usuario o de da os en el producto que tambi n pueden redundar en peligro para las personas No utilice el producto en condiciones en las que pueda producirse o ya se hayan producido condensaciones sobre el producto o en el interior de ste como p ej al desplazarlo de un lugar fr o a otro caliente La entrada de agua aumenta el riesgo de choque el ctrico Antes de la limpieza desconecte por completo el producto de la alimentaci n de tensi n p ej red de alimentaci n o bater a Realice la limpieza de los aparatos con un pa o suave que no se deshilache No utilice bajo ning n concepto productos de limpieza qu micos como alcohol acetona o diluyentes para lacas nitrocelul sicas 1171 0000 42 06 Page 11 Instrucciones de seguridad elementales Funcionamiento 1 El uso del producto requiere instrucciones especiales y una alta concentraci n durante el manejo Debe asegurarse que las personas que manejen el producto est n a la altura de los requerimientos necesarios en cuanto a apt
15. the safety instructions of the manufacturer of the hazardous substances or fuels and the applicable regional waste disposal regulations must be observed Also observe the relevant safety instructions in the product documentation The improper disposal of hazardous substances or fuels can cause health problems and lead to environmental damage For additional information about environmental protection visit the Rohde amp Schwarz website Instrucciones de seguridad elementales jEs imprescindible leer y cumplir las siguientes instrucciones e informaciones de seguridad El principio del grupo de empresas Rohde amp Schwarz consiste en tener nuestros productos siempre al dia con los estandares de seguridad y de ofrecer a nuestros clientes el maximo grado de seguridad Nuestros productos y todos los equipos adicionales son siempre fabricados y examinados segun las normas de seguridad vigentes Nuestro sistema de garantia de calidad controla constantemente que sean cumplidas estas normas El presente producto ha sido fabricado y examinado segun el certificado de conformidad adjunto de la UE y ha salido de nuestra planta en estado impecable segun los estandares tecnicos de seguridad Para poder preservar este estado y garantizar un funcionamiento libre de peligros el usuario debera atenerse a todas las indicaciones informaciones de seguridad y notas de alerta El grupo de empresas Rohde amp Schwarz est siempre a su disposici n en caso de que tengan
16. to the effect of self heating To counteract this allow the device to warm up for about 30 minutes before carrying out measure ments e When performing continuous measurements it is necessary to be aware that the offset voltage drifts depending on factors such as the ambient temperature e Under certain circumstances oscillation may occur while the power supply is on This does not indicate a malfunction Oscillation can be stopped and operation restored to normal by opening and closing the sensor head e Depending on the measured current frequency some sound may be pro duced by resonance lt has no effect on measurements O At high frequencies common mode noise may affect measurements taken on the high voltage side of circuits If this occurs reduce the frequency range of the waveform measuring instrument or clamp onto the low voltage side of the circuit as appropriate AAA a AAN ERE User Manual 1409 7814 02 01 25 R amp S RT ZC20 Maintenance and Service Service Strategy 4 Maintenance and Service 4 1 Service Strategy The R amp S RT ZC20 current probe is a high precision high performance instrument that extends the limits of today s technological possibilities Like all Rohde amp schwarz instruments the R amp S RT ZC20 current probe is of high quality and requires only minimum service and repair However if the probe needs to be serv iced contact your Rohde amp Schwarz service center Return a defec
17. R amp SERT ZC20 Current Probe User Manual 1409 7814 02 01 User Manual Test amp Measurement This manual describes the following R amp S products e R amp S RT ZC20 Current Probe 1409 7766 02 e R amp S RT ZA13 Probe Power Supply 1409 7789 02 2011 Rohde amp Schwarz GmbH 8 Co KG Muehldorfstr 15 81671 Munich Germany Phone 49 89 41 29 0 Fax 49 89 41 29 12 164 E mail info rohde schwarz com Internet http www rohde schwarz com Printed in Germany Subject to change Data without tolerance limits is not binding R amp S is a registered trademark of Rohde amp Schwarz GmbH amp Co KG Trade names are trademarks of the owners The following abbreviations are used in this manual R amp S RT ZC20 is abbreviated as R amp S RT ZC20 and R amp S RT ZA13 is abbreviated as R amp S RT ZA13 Basic Safety Instructions Always read through and comply with the following safety instructions All plants and locations of the Rohde amp Schwarz group of companies make every effort to keep the safety standards of our products up to date and to offer our customers the highest possible degree of safety Our products and the auxiliary equipment they require are designed built and tested in accordance with the safety standards that apply in each case Compliance with these standards is continuously monitored by our quality assurance system The product described here has been designed built and tested in acc
18. Search Protocol Display Fig 3 3 Access to Probe Setup 3 Under Probe detection select the Manual tab Select the Predefined probe RT ZC20 EA ci O AAA AA User Manual 1409 7814 02 01 18 R amp S RT ZC20 Putting into Operation Connecting the Probe to R amp S Oscilloscopes Setup Probe Attributes Calibration Results Service Probes fX a Channel visible Probe Probe detection External attenuation Ws Auto Manual Scale Ch2 None 7 Predefined probe k Linear F Name G ELSA RT zc10 jail ey Vertical unit Se Micro button not available Manual gain Attenuation AutoZero DC offset Deskew AT Ss Ka dl Setup Use AutoZero Offset Input impedance Bandwidth Set offset to mean Co CAES Fig 3 4 Predefined probe selection forR amp S RT ZC20 3 2 2 Connecting to R amp S RTM 1 Connect the output connector of the R amp S RT ZC20 to one of the BNC input connectors of the oscilloscope e g to CH1 input Turn the collar until it clicks and check that it is locked securely CH1 key Channel 1 input Fig 3 5 Front panel of RTM User Manual 1409 7814 02 01 19 R amp S RT ZC20 Putting into Operation Connecting the Probe to R amp S Oscilloscopes Fig 3 6 Oscilloscope inputs 2 Inthe VERTICAL section on the front panel press the CH1 key 3 On the first page of the Channels menu set e Coupling DC e Termination 1 MQ Press More
19. ales de eliminaci n de residuos Tenga en cuenta tambi n en caso necesario las indicaciones de seguridad especiales contenidas en la documentaci n del producto La eliminaci n incorrecta de sustancias peligrosas o combustibles puede causar da os a la salud o da os al medio ambiente Se puede encontrar m s informaci n sobre la protecci n del medio ambiente en la p gina web de Rohde amp Schwarz 1171 0000 42 06 Page 14 Instructions Instrucciones Instructions for Electrostatic Discharge Protection Risk of damaging electronic components To avoid damage of electronic components the operational site must be protected against electrostatic discharge ESD S Wrist strap with cord y i Building ground pe A ES gt Floor mat Heel strap Ground connection of operational site The following two methods of ESD protection may be used together or separately e Wrist strap with cord to ground connection e Conductive floor mat and heel strap combination 1171 0300 62 E Esp 3 Instructions Instrucciones Instrucciones para la protecci n contra descargas electroest ticas Riesgo de aver a de los componentes electr nicos Para evitar aver as en los componentes electr nicos el rea de trabajo tiene que estar protegido contra descargas electroest ticas ESD elec trostatic discharge A Mu equera con cord n Y Conexi n a tierra del edificio Estera Tal
20. amente debe ser abierto por personal especializado con autorizaci n para ello Antes de manipular el producto o abrirlo es obligatorio desconectarlo de la tensi n de alimentaci n para evitar toda posibilidad de choque el ctrico 1171 0000 42 06 Page 12 2 Instrucciones de seguridad elementales El ajuste el cambio de partes el mantenimiento y la reparaci n deber n ser efectuadas solamente por electricistas autorizados por Rohde amp Schwarz Si se reponen partes con importancia para los aspectos de seguridad p ej el enchufe los transformadores o los fusibles solamente podr n ser sustituidos por partes originales Despu s de cada cambio de partes relevantes para la seguridad deber realizarse un control de seguridad control a primera vista control del conductor de protecci n medici n de resistencia de aislamiento medici n de la corriente de fuga control de funcionamiento Con esto queda garantizada la seguridad del producto Bater as y acumuladores o celdas Si no se siguen o se siguen de modo insuficiente las indicaciones en cuanto a las bater as y acumuladores o celdas pueden producirse explosiones incendios y o lesiones graves con posible consecuencia de muerte El manejo de bater as y acumuladores con electrolitos alcalinos p ej celdas de litio debe seguir el est ndar EN 62133 1 2 No deben desmontarse abrirse ni triturarse las celdas Las celdas o bater as no deben someterse a calor ni fue
21. ar y se alizar las reas de trabajo en las que exista un riesgo elevado de exposici n a radiaciones Tenga en cuenta que en caso de incendio pueden desprenderse del producto sustancias t xicas gases l quidos etc que pueden generar da os a la salud Por eso en caso de incendio deben usarse medidas adecuadas como p ej m scaras antig s e indumentaria de protecci n Los productos con l ser est n provistos de indicaciones de advertencia normalizadas en funci n de la clase de l ser del que se trate Los rayos l ser pueden provocar da os de tipo biol gico a causa de las propiedades de su radiaci n y debido a su concentraci n extrema de potencia electromagn tica En caso de que un producto Rohde amp Schwarz contenga un producto l ser p ej un lector de CD DVD no debe usarse ninguna otra configuraci n o funci n aparte de las descritas en la documentaci n del producto a fin de evitar lesiones p ej debidas a irradiaci n l ser Clases CEM seg n CISPR 11 Clase A dispositivo apropiado para el uso en cualquier zona excepto en reas residenciales y en aquellas zonas que se encuentran conectadas a una red de suministro de baja tensi n que alimenta un edificio de viviendas Clase B dispositivo apropiado para el uso en reas residenciales y en aquellas zonas que se encuentran conectadas a una red de suministro de baja tensi n que alimenta un edificio de viviendas Reparaci n y mantenimiento 1 El producto sol
22. ct in the vehicle to prevent injuries or other damage in the event of an accident Waste disposal Environmental protection 1 Specially marked equipment has a battery or accumulator that must not be disposed of with unsorted municipal waste but must be collected separately It may only be disposed of at a suitable collection point or via a Rohde amp Schwarz customer service center 1171 0000 42 06 Page 6 Instrucciones de seguridad elementales 2 Waste electrical and electronic equipment must not be disposed of with unsorted municipal waste but must be collected separately Rohde amp Schwarz GmbH 8 Co KG has developed a disposal concept and takes full responsibility for take back obligations and disposal obligations for manufacturers within the EU Contact your Rohde amp Schwarz customer service center for environmentally responsible disposal of the product 3 If products or their components are mechanically and or thermally processed in a manner that goes beyond their intended use hazardous substances heavy metal dust such as lead beryllium nickel may be released For this reason the product may only be disassembled by specially trained personnel Improper disassembly may be hazardous to your health National waste disposal regulations must be observed 4 If handling the product releases hazardous substances or fuels that must be disposed of in a special way e g coolants or engine oils that must be replenished regularly
23. d the probe to your nearest Rohde amp Schwarz service center see chapter 4 2 Returning the Probe for Servicing on page 26 A eer ci rs ne nc nn User Manual 1409 7814 02 01 27 R amp S RT ZC20 R amp S RT ZA13 Probe Power Supply SSS NN NA A AAA NA ns 9 R amp S RT ZA13 Probe Power Supply This unit is a special purpose power supply for the R amp S RT ZC10 and R amp S RT ZC20 current probes You can connect up to four current probes to the power supply Front view ROHDE amp SCHWARZ RT ZA13 POWER SUPPLY Power indicator O PONER A output O 1 Not used PROBE1 PROBE2 PROBE3 PROBEA4 it 2 Ground Power supply 3 12V receptacles 4 412V x Pin assignment of the receptacles Rear view Grounding terminal Power supply connector AAA a AN User Manual 1409 7814 02 01 28
24. de muerte 1 Antes de la puesta en marcha del producto se deber comprobar siempre que la tensi n preseleccionada en el producto coincida con la de la red de alimentaci n el ctrica Si es necesario modificar el ajuste de tensi n tambi n se deber n cambiar en caso dado los fusibles correspondientes del producto Los productos de la clase de protecci n con alimentaci n m vil y enchufe individual solamente podr n enchufarse a tomas de corriente con contacto de seguridad y con conductor de protecci n conectado Queda prohibida la interrupci n intencionada del conductor de protecci n tanto en la toma de corriente como en el mismo producto La interrupci n puede tener como consecuencia el riesgo de que el producto sea fuente de choques el ctricos Si se utilizan cables alargadores o regletas de enchufe deber garantizarse la realizaci n de un examen regular de los mismos en cuanto a su estado t cnico de seguridad Si el producto no est equipado con un interruptor para desconectarlo de la red o bien si el interruptor existente no resulta apropiado para la desconexi n de la red el enchufe del cable de conexi n se deber considerar como un dispositivo de desconexi n El dispositivo de desconexi n se debe poder alcanzar f cilmente y debe estar siempre bien accesible Si p ej el enchufe de conexi n a la red es el dispositivo de desconexi n la longitud del cable de conexi n no debe superar 3 m Los interruptores
25. do not use it in a wet or dusty environment The sensor head is a precision assembly including a molded component a ferrite core and a Hall effect element It may be damaged if subjected to sudden changes in ambient temperature or mechanical strain or shock and therefore great care should be exercised in handling it The mating surfaces of the sensor head are precision and should be treated with care If these surfaces are scratched performance may be impaired Measurements are degraded by dirt on the mating surfaces of the sensor head so keep the surfaces clean by gently wiping with a soft cloth When the power is on keep the core section of the sensor closed except when clamping it onto the conductor to be measured The mating surface of the core section can be scratched while it is open Keep the clamp jaws and core slits free from foreign objects which could interfere with clamping action Keep the sensor head closed when not in use to avoid accumulating dust or dirt on the mating core surfaces which could interfere with clamp per formance To avoid damaging the sensor cable and power supply cable do not bend or pull the cables Avoid stepping on or pinching the cable which could damage the cable insulation A ct a User Manual 1409 7814 02 01 10 R amp S RT ZC20 Notes on Safety Precautions e Keep the cables well away from heat sources as bare conductors could be exposed if the insulation melts Strong
26. e demagnetizing process takes about one second During demagnetizing a demagnetizing waveform is present at the output Zero adjustment dial ZERO ADJ Use the zero adjustment dial to correct for the effect of a voltage offset or temper ature drift When beginning measurement after demagnetizing always carry out a zero adjust ment Coarse adjustment trimmer Use this only when adjustment is not possible within the range of the zero adjust ment dial Use a nonconductive screwdriver e g ceramic driver for adjustment Output connector Connect to the BNC input connector of the waveform measuring instrument The current waveform of the measured conductor is output at a constant rate 0 1 V A A a ee User Manual 1409 7814 02 01 14 R amp S RT ZC20 Product Description Description of the Probe Power plug Connect the plug to the R amp S RT ZA13 probe power supply receptacle to supply power to the sensor A DANGER Shock hazard To avoid electric shock do not touch the portion beyond the protective barrier during use ANA A A User Manual 1409 7814 02 01 15 R amp S RT ZC20 Putting into Operation Preparing the Measurement 3 Putting into Operation 3 1 Preparing the Measurement Voltage check When using a different power supply than the R amp S RT ZA13 probe power supply before turning on the power make sure that the voltage of the used power supply matches the supply voltage indicated in the data
27. e por principio la posici n con el suelo de la caja para abajo modo de protecci n IP 2X uso solamente en estancias interiores utilizaci n hasta 2000 m sobre el nivel del mar transporte hasta 4500 m sobre el nivel del mar Se aplicar una tolerancia de 10 sobre el voltaje nominal y de 5 sobre la frecuencia nominal Categor a de sobrecarga el ctrica 2 indice de suciedad 2 No sit e el producto encima de superficies veh culos estantes o mesas que por sus caracter sticas de peso o de estabilidad no sean aptos para l Siga siempre las instrucciones de instalaci n del fabricante cuando instale y asegure el producto en objetos o estructuras p ej paredes y estantes Si se realiza la instalaci n de modo distinto al indicado en la documentaci n del producto se pueden causar lesiones o en determinadas circunstancias incluso la muerte No ponga el producto sobre aparatos que generen calor p ej radiadores o calefactores La temperatura ambiente no debe superar la temperatura m xima especificada en la documentaci n del producto o en la hoja de datos En caso de sobrecalentamiento del producto pueden producirse choques el ctricos incendios y o lesiones graves con posible consecuencia de muerte Seguridad el ctrica Si no se siguen o se siguen de modo insuficiente las indicaciones del fabricante en cuanto a seguridad el ctrica pueden producirse choques el ctricos incendios y o lesiones graves con posible consecuencia
28. ed at the appropriate place in the product documentation Keep the basic safety instructions and the product documentation in a safe place and pass them on to the subsequent users Observing the safety instructions will help prevent personal injury or damage of any kind caused by dangerous situations Therefore carefully read through and adhere to the following safety instructions before and when using the product It is also absolutely essential to observe the additional safety instructions on personal safety for example that appear in relevant parts of the product documentation In these safety instructions the word product refers to all merchandise sold and distributed by the Rohde amp Schwarz group of companies including instruments systems and all accessories For product specific information see the data sheet and the product documentation Symbols and safety labels Direct current DC 1171 0000 42 06 Page 1 Basic Safety Instructions Protective conductor terminal Direct alternating current DC AC Ground Device fully protected by double reinforced insulation Ground terminal EU labeling for batteries and accumulators For additional information see section Waste disposal Environmental protection item 1 Be careful when handling electrostatic sensitive gt EU labeling for separate collection of electrical devices and electronic devices For additonal information see section Waste disposal Environmental
29. esario desplazarlo o transportarlo con precauci n y si es necesario usando un sistema de elevaci n adecuado p ej una carretilla elevadora a fin de evitar lesiones en la espalda u otros da os personales Las asas instaladas en los productos sirven solamente de ayuda para el transporte del producto por personas Por eso no est permitido utilizar las asas para la sujeci n en o sobre medios de transporte como p ej gr as carretillas elevadoras de horquilla carros etc Es responsabilidad suya fijar los productos de manera segura a los medios de transporte o elevaci n Para evitar da os personales o da os en el producto siga las instrucciones de seguridad del fabricante del medio de transporte o elevaci n utilizado 1171 0000 42 06 Page 13 Instrucciones de seguridad elementales Si se utiliza el producto dentro de un veh culo recae de manera exclusiva en el conductor la responsabilidad de conducir el veh culo de manera segura y adecuada El fabricante no asumir ninguna responsabilidad por accidentes o colisiones No utilice nunca el producto dentro de un veh culo en movimiento si esto pudiera distraer al conductor Asegure el producto dentro del veh culo debidamente para evitar en caso de un accidente lesiones u otra clase de da os Eliminaci n protecci n del medio ambiente 1 Los dispositivos marcados contienen una bater a o un acumulador que no se debe desechar con los residuos dom sticos sin clasificar sino q
30. go Debe evitarse el almacenamiento a la luz directa del sol Las celdas y bater as deben mantenerse limpias y secas Limpiar las conexiones sucias con un pa o seco y limpio Las celdas o bater as no deben cortocircuitarse Es peligroso almacenar las celdas o bater as en estuches o cajones en cuyo interior puedan cortocircuitarse por contacto rec proco o por contacto con otros materiales conductores No deben extraerse las celdas o bater as de sus embalajes originales hasta el momento en que vayan a utilizarse Las celdas o bater as no deben someterse a impactos mec nicos fuertes indebidos En caso de falta de estanqueidad de una celda el l quido vertido no debe entrar en contacto con la piel ni los ojos Si se produce contacto lavar con agua abundante la zona afectada y avisar a un m dico En caso de cambio o recarga inadecuados las celdas o bater as que contienen electrolitos alcalinos p ej las celdas de litio pueden explotar Para garantizar la seguridad del producto las celdas o bater as solo deben ser sustituidas por el tipo Rohde Schwarz correspondiente ver lista de recambios Las bater as y celdas deben reciclarse y no deben tirarse a la basura dom stica Las bater as o acumuladores que contienen plomo mercurio o cadmio deben tratarse como residuos especiales Respete en esta relaci n las normas nacionales de eliminaci n y reciclaje Transporte 1 El producto puede tener un peso elevado Por eso es nec
31. he length of the connecting cable must not exceed 3 m Functional or electronic switches are not suitable for providing disconnection from the AC supply network If products without power switches are integrated into racks or systems the disconnecting device must be provided at the system level 5 Never use the product if the power cable is damaged Check the power cables on a regular basis to ensure that they are in proper operating condition By taking appropriate safety measures and carefully laying the power cable ensure that the cable cannot be damaged and that no one can be hurt by for example tripping over the cable or suffering an electric shock 1171 0000 42 06 Page 3 10 11 12 13 14 15 16 17 18 Basic Safety Instructions The product may be operated only from TN TT supply networks fuse protected with max 16 A higher fuse only after consulting with the Rohde amp Schwarz group of companies Do not insert the plug into sockets that are dusty or dirty Insert the plug firmly and all the way into the socket provided for this purpose Otherwise sparks that result in fire and or injuries may occur Do not overload any sockets extension cords or connector strips doing so can cause fire or electric shocks For measurements in circuits with voltages Vms gt 30 V suitable measures e g appropriate measuring equipment fuse protection current limiting electrical separation insulation should be
32. ing into Operation Connecting the Probe to the DUT 4 Press the opening lever until the UNLOCK indication disappears and check that the sensor head is properly closed 5 Press the demagnetizing switch DEMAG on the terminator 6 Turn the zero adjustment dial on the terminator to adjust the trace to the zero position 7 If zero adjustment is not possible turn the coarse adjustment trimmer to bring the trace within the range of adjustment by the zero adjustment dial Risk of instrument damage When opening the sensor head of the probe be sure to operate with the opening lever If an upper core is forced to open when the sensor head is locked the open close mechanism can be damaged Upper core Do not press PPS Lock state 3 4 Connecting the Probe to the DUT 1 Check that the system is safe and that the preparations described in the pre ceding sections have been carried out 2 Pull the sensor slider so that the clamp opens 3 Align the sensor so that the current direction indication corresponds to the direc tion of current flow through the conductor to be measured The conductor should PEE User Manual 1409 7814 02 01 22 R amp S RT ZC20 Putting into Operation A AAA A Connecting the Probe to the DUT be in the center of the clamp aperture because the measurement may be affec ted by the position within the clamp aperture of the conductor being measured 4 Press the opening lever until the UNLOCK
33. itudes f sicas ps quicas y emocionales ya que de otra manera no se pueden excluir lesiones o da os de objetos El empresario u operador es responsable de seleccionar el personal usuario apto para el manejo del producto Antes de desplazar o transportar el producto lea y tenga en cuenta el cap tulo Transporte Como con todo producto de fabricaci n industrial no puede quedar excluida en general la posibilidad de que se produzcan alergias provocadas por algunos materiales empleados los llamados al rgenos p ej el n quel Si durante el manejo de productos Rohde amp Schwarz se producen reacciones al rgicas como p ej irritaciones cut neas estornudos continuos enrojecimiento de la conjuntiva o dificultades respiratorias debe avisarse inmediatamente a un m dico para investigar las causas y evitar cualquier molestia o da o a la salud Antes de la manipulaci n mec nica y o t rmica o el desmontaje del producto debe tenerse en cuenta imprescindiblemente el cap tulo Eliminaci n protecci n del medio ambiente punto 1 Ciertos productos como p ej las instalaciones de radiocomunicaci n RF pueden a causa de su funci n natural emitir una radiaci n electromagn tica aumentada Deben tomarse todas las medidas necesarias para la protecci n de las mujeres embarazadas Tambi n las personas con marcapasos pueden correr peligro a causa de la radiaci n electromagn tica El empresario operador tiene la obligaci n de evalu
34. kel cannot be generally excluded If you develop an allergic reaction such as a skin rash frequent sneezing red eyes or respiratory difficulties when using a Rohde amp Schwarz product consult a physician immediately to determine the cause and to prevent health problems or stress Before you start processing the product mechanically and or thermally or before you take it apart be sure to read and pay special attention to the section titled Waste disposal Environmental protection item 1 Depending on the function certain products such as RF radio equipment can produce an elevated level of electromagnetic radiation Considering that unborn babies require increased protection pregnant women must be protected by appropriate measures Persons with pacemakers may also be exposed to risks from electromagnetic radiation The employer operator must evaluate workplaces where there is a special risk of exposure to radiation and if necessary take measures to avert the potential danger Should a fire occur the product may release hazardous substances gases fluids etc that can cause health problems Therefore suitable measures must be taken e g protective masks and protective clothing must be worn Laser products are given warning labels that are standardized according to their laser class Lasers can cause biological harm due to the properties of their radiation and due to their extremely concentrated electromagnetic power If a laser prod
35. mea sured or reduce the input current to zero Wait until the sensor has had sufficient time to cool before resuming operation e Even if the input current does not exceed the rated continuous maximum current continuous input for an extended period of time may result in acti vation of the safety circuit to prevent damage resulting from heating of the sensor e At high ambient temperatures the built in safety circuit may activate at current input levels below the rated continuous maximum current e Continuous input of current exceeding the rated maximum or repeated activation of the safety function may result in damage to the device e Do not place any unclamped conductor with an electric current of a fre quency of 10 kHz or more near the sensor head Current flowing in the conductor nearby may heat up the sensor head and cause its temperature to rise leading to damage to the sensor For example when one side of a go and return conductor is clamped and the other side is also placed near the sensor head as shown in the diagram even if the electric current is lower than the consecutive maximum current electric currents in both sides will heat up the sensor and raise the temperature thereby causing damage to the sensor AAN eee User Manual 1409 7814 02 01 24 R amp S RT ZC20 Putting into Operation Connecting the Probe to the DUT Immediately after powering on this device may be subject to an appreci able offset drift due
36. mp S RT ZA13 Probe Power Supply csscsscseeseeseeeees 28 A eer cet ec A User Manual 1409 7814 02 01 3 R amp S RT ZC20 Notes on Safety Measurement categories Overvoltage categories 1 Notes on Safety Thank you for purchasing the R amp S RT ZC20 current probe To obtain maximum performance from the device please read this manual first and keep it handy for future reference Risk of physical injury This device is designed to comply with IEC 61010 Safety Standards and has been thoroughly tested for safety prior to shipment However mishandling during use could result in injury or death as well as damage to the device Be certain that you understand the instructions and precautions in the manual before use This device conforms to the safety requirements for CAT measurement instru ments 1 1 Measurement categories Overvoltage catego ries To ensure safe operation of measurement devices IEC 61010 establishes safety standards for various electrical environments categorized as CAT to CAT IV and called measurement categories These are defined as follows CAT Secondary electrical circuits connected to an electrical outlet through a transformer or similar device CAT Il Primary electrical circuits in equipment connected to an AC electrical outlet by a power cord portable tools household appliances etc CAT Ill Primary electrical circuits of heavy equipment fixed installations connected
37. n or in the data sheet Product overheating can cause electric shock fire and or serious personal injury or even death Electrical safety If the information on electrical safety is not observed either at all or to the extent necessary electric shock fire and or serious personal injury or death may occur 1 Prior to switching on the product always ensure that the nominal voltage setting on the product matches the nominal voltage of the AC supply network If a different voltage is to be set the power fuse of the product may have to be changed accordingly 2 Inthe case of products of safety class with movable power cord and connector operation is permitted only on sockets with a protective conductor contact and protective conductor 3 Intentionally breaking the protective conductor either in the feed line or in the product itself is not permitted Doing so can result in the danger of an electric shock from the product If extension cords or connector strips are implemented they must be checked on a regular basis to ensure that they are safe to use 4 If there is no power switch for disconnecting the product from the AC supply network or if the power switch is not suitable for this purpose use the plug of the connecting cable to disconnect the product from the AC supply network In such cases always ensure that the power plug is easily reachable and accessible at all times For example if the power plug is the disconnecting device t
38. onera mm Conexi n a tierra del rea de trabajo Los siguientes dos m todos de protecci n ESD pueden ser usados jun tos o separados e Mu equera con cord n para conexi n a tierra e Combinaci n de estera antiest tica y talonera 1171 0300 62 E Esp 3 Customer Support Technical support where and when you need it For quick expert help with any Rohde amp Schwarz equipment contact one of our Customer Support Centers A team of highly qualified engineers provides telephone support and will work with you to find a solution to your query on any aspect of the operation programming or applications of Rohde amp Schwarz equipment Up to date information and upgrades To keep your instrument up to date and to be informed about new application notes related to your instrument please send an e mail to the Customer Support Center stating your instrument and your wish We will take care that you will get the right information Europe Africa Middle East Phone 49 89 4129 12345 customersupport rohde schwarz com North America Phone 1 888 TEST RSA 1 888 837 8772 customer support rsa rohde schwarz com Latin America Phone 1 410 910 7988 customersupport la rohde schwarz com Asia Pacific Phone 65 65 13 04 88 customersupport asia rohde schwarz com China Phone 86 800 810 8228 86 400 650 5896 customersupport china rohde schwarz com ROHDE amp SCHWARZ 1171 0500 22 06 00 R8SRT ZC20 Contents Contents
39. or de protecci n Corriente continua Corriente alterna DC AC Conexi n a tierra El aparato est protegido en su totalidad por un aislamiento doble reforzado Conexi n a masa Distintivo de la UE para bater as y acumuladores M s informaci n en la secci n Eliminaci n protecci n del medio ambiente punto 1 1171 0000 42 06 Page 8 Instrucciones de seguridad elementales Significado S mbolo Significado Aviso Cuidado en el manejo de dispositivos e Distintivo de la UE para la eliminaci n por sensibles a la electrost tica ESD separado de dispositivos el ctricos y electr nicos M s informaci n en la secci n Eliminaci n protecci n del medio ambiente punto 2 Advertencia rayo l ser M s informaci n en la secci n Funcionamiento punto 7 Palabras de se al y su significado En la documentaci n del producto se utilizan las siguientes palabras de se al con el fin de advertir contra riesgos y peligros PELIGRO identifica un peligro inminente con riesgo elevado que 44 PELIGRO provocar muerte o lesiones graves si no se evita ADVERTENCIA identifica un posible peligro con riesgo medio de provocar muerte o lesiones graves si no se evita lesiones leves o moderadas si no se evita AVISO indica la posibilidad de utilizar mal el producto y como consecuencia da arlo En la documentaci n del producto se emplea de forma sin nima el t rmino CUIDADO A ATENCI N ATENCI N
40. ordance with the attached EC Certificate of Conformity and has left the manufacturer s plant in a condition fully complying with safety standards To maintain this condition and to ensure safe operation you must observe all instructions and warnings provided in this manual If you have any questions regarding these safety instructions the Rohde amp Schwarz group of companies will be happy to answer them Furthermore it is your responsibility to use the product in an appropriate manner This product is designed for use solely in industrial and laboratory environments or if expressly permitted also in the field and must not be used in any way that may cause personal injury or property damage You are responsible if the product is used for any purpose other than its designated purpose or in disregard of the manufacturer s instructions The manufacturer shall assume no responsibility for such use of the product The product is used for its designated purpose if it is used in accordance with its product documentation and within its performance limits see data sheet documentation the following safety instructions Using the product requires technical skills and in some cases a basic knowledge of English It is therefore essential that only skilled and specialized staff or thoroughly trained personnel with the required skills be allowed to use the product If personal safety gear is required for using Rohde amp Schwarz products this will be indicat
41. preguntas referentes a estas informaciones de seguridad Adem s queda en la responsabilidad del usuario utilizar el producto en la forma debida Este producto est destinado exclusivamente al uso en la industria y el laboratorio o si ha sido expresamente autorizado para aplicaciones de campo y de ninguna manera deber ser utilizado de modo que alguna persona cosa pueda sufrir da o El uso del producto fuera de sus fines definidos o sin tener en cuenta las instrucciones del fabricante queda en la responsabilidad del usuario El fabricante no se hace en ninguna forma responsable de consecuencias a causa del mal uso del producto 1171 0000 42 06 Page Instrucciones de seguridad elementales Se parte del uso correcto del producto para los fines definidos si el producto es utilizado conforme a las indicaciones de la correspondiente documentaci n del producto y dentro del margen de rendimiento definido ver hoja de datos documentaci n informaciones de seguridad que siguen El uso del producto hace necesarios conocimientos t cnicos y ciertos conocimientos del idioma ingl s Por eso se debe tener en cuenta que el producto solo pueda ser operado por personal especializado o personas instruidas en profundidad con las capacidades correspondientes Si fuera necesaria indumentaria de seguridad para el uso de productos de Rohde amp Schwarz encontrar a la informaci n debida en la documentaci n del producto en el cap tulo correspondiente Guarde
42. selectores o electr nicos no son aptos para el corte de la red el ctrica Si se integran productos sin interruptor en bastidores o instalaciones se deber colocar el interruptor en el nivel de la instalaci n No utilice nunca el producto si est da ado el cable de conexi n a red Compruebe regularmente el correcto estado de los cables de conexi n a red Aseg rese mediante las medidas de protecci n y de instalaci n adecuadas de que el cable de conexi n a red no pueda ser da ado o de que nadie pueda ser da ado por l p ej al tropezar o por un choque el ctrico 1171 0000 42 06 Page 10 10 11 12 13 14 15 16 17 18 Instrucciones de seguridad elementales Solamente est permitido el funcionamiento en redes de alimentaci n TN TT aseguradas con fusibles de 16 A como m ximo utilizaci n de fusibles de mayor amperaje solo previa consulta con el grupo de empresas Rohde amp Schwarz Nunca conecte el enchufe en tomas de corriente sucias o llenas de polvo Introduzca el enchufe por completo y fuertemente en la toma de corriente La no observaci n de estas medidas puede provocar chispas fuego y o lesiones No sobrecargue las tomas de corriente los cables alargadores o las regletas de enchufe ya que esto podr a causar fuego o choques el ctricos En las mediciones en circuitos de corriente con una tensi n U gt 30 V se deber n tomar las medidas apropiadas para impedir cualquier peligro p
43. sheet R amp S RT Zxx Oscilloscope Probes A e The output of this device is terminated internally Use a high impedance input of the measuring instrument With an input impedance of 50 O accurate measurement is not possible e lfusing BNC banana plug adapters or similar to connect to input terminals other than BNC connectors make sure the polarity is correct e Turn the collar until it clicks and check that it is locked securely 1 Have the R amp S RT ZA13 probe power supply and an oscilloscope or waveform measuring instrument ready 2 Turn the power switch off and connect the power cord 3 Connect the power plug of the R amp S RT ZC20 to the power receptacle of the R amp S RT ZA13 probe power supply A ct Ne cl nl ae a User Manual 1409 7814 02 01 16 R amp S RT ZC20 Putting into Operation Connecting the Probe to R amp S Oscilloscopes 4 Check that the conductor being measured is not clamped when supplying power to the R amp S RT ZC20 When power is turned on a demagnetizing waveform is initially applied to the output This is intentional in the design and not a fault 9 Turn the R amp S RT ZA13 probe power supply power switch on and check that the front panel power indicator lights 6 Connect to the BNC input connector of the waveform measuring instrument The current waveform of the measured conductor is output at a constant rate 0 1 V A For connection to an R amp S oscilloscope refer to chapter 3
44. t will flow through the R amp S RT ZA13 probe power supply or this device from the ground terminal which could cause an electrical accident or damage PEE a E User Manual 1409 7814 02 01 8 R amp S RT ZC20 Notes on Safety Precautions Shock hazard Do not allow the device to get wet and do not take measurements with wet hands This may cause an electric shock To avoid electric shock when measuring live lines wear appropriate protective gear such as insulated rubber gloves boots and a safety helmet A ca Nec Ms cnn User Manual 1409 7814 02 01 9 R amp S RT ZC20 Notes on Safety Precautions Risk of instrument damage To avoid damage to the device protect it from vibration or shock during transport and handling and be especially careful to avoid dropping This device should be installed and operated indoors only between O and 40 C 32 to 104 F and 80 RH or less Do not store or use the device where it could be exposed to direct sunlight high temperature humidity or condensation Under such conditions the device may be damaged and insulation may deteriorate so that it no longer meets its specifications Before using the device the first time verify that it operates normally to ensure that no damage occurred during storage or shipping If you find any damage contact your dealer or R amp S representative This device is not designed to be entirely water or dust proof To avoid damage
45. therwise products are not liquid proof see also section Operating states and operating positions item 1 Therefore the equipment must be protected against penetration by liquids If the necessary precautions are not taken the user may suffer electric shock or the product itself may be damaged which can also lead to personal injury Never use the product under conditions in which condensation has formed or can form in or on the product e g if the product has been moved from a cold to a warm environment Penetration by water increases the risk of electric shock Prior to cleaning the product disconnect it completely from the power supply e g AC supply network or battery Use a soft non linting cloth to clean the product Never use chemical cleaning agents such as alcohol acetone or diluents for cellulose lacquers Operation 1 Operating the products requires special training and intense concentration Make sure that persons who use the products are physically mentally and emotionally fit enough to do so otherwise injuries or material damage may occur It is the responsibility of the employer operator to select suitable personnel for operating the products 1171 0000 42 06 Page 4 Basic Safety Instructions Before you move or transport the product read and observe the section titled Transport As with all industrially manufactured goods the use of substances that induce an allergic reaction allergens such as nic
46. tive probe to the Rohde amp Schwarz service center for diagnosis and exchange You can return the R amp S RT ZC20 current probe for calibration The service per sonnel will then perform the required tests and readjust the probe if necessary 4 2 Returning the Probe for Servicing Use the original packaging to return the R amp S RT ZC20 current probe to your Rohde amp Schwarz service center lf you cannot use the original packaging consider the following 1 Use a sufficiently sized box 2 Protect the probe from damage and moisture e g with bubble wrap 3 Use some kind of protective material e g crumpled newspaper to stabilize the probe inside the box 4 Seal the box with tape 9 Address the package to your nearest Rohde amp Schwarz service center a na A A AAA User Manual 1409 7814 02 01 26 R amp S RT ZC20 Maintenance and Service Cleaning 43 Cleaning To clean the exterior of the probe use a soft cloth moistened with either distilled water or isopropyl alcohol Before using the probe again make sure to dry it com pletely Instrument damage caused by cleaning agents Cleaning agents contain substances that may damage the instrument for example solvent may damage the labeling or plastic parts Never use cleaning agents such as solvents thinners acetone etc acids bases or other substances 4 4 Calibration Interval The recommended calibration interval is two years For servicing sen
47. ty of the product 1171 0000 42 06 Page 5 Basic Safety Instructions Batteries and rechargeable batteries cells If the information regarding batteries and rechargeable batteries cells is not observed either at all or to the extent necessary product users may be exposed to the risk of explosions fire and or serious personal injury and in some cases death Batteries and rechargeable batteries with alkaline electrolytes e g lithium cells must be handled in accordance with the EN 62133 standard 1 2 Cells must not be taken apart or crushed Cells or batteries must not be exposed to heat or fire Storage in direct sunlight must be avoided Keep cells and batteries clean and dry Clean soiled connectors using a dry clean cloth Cells or batteries must not be short circuited Cells or batteries must not be stored in a box or in a drawer where they can short circuit each other or where they can be short circuited by other conductive materials Cells and batteries must not be removed from their original packaging until they are ready to be used Cells and batteries must not be exposed to any mechanical shocks that are stronger than permitted If a cell develops a leak the fluid must not be allowed to come into contact with the skin or eyes If contact occurs wash the affected area with plenty of water and seek medical aid Improperly replacing or charging cells or batteries that contain alkaline electrolytes e g lithium cells
48. uct e g a CD DVD drive is integrated into a Rohde amp Schwarz product absolutely no other settings or functions may be used as described in the product documentation The objective is to prevent personal injury e g due to laser beams EMC classes in line with CISPR 11 Class A Equipment suitable for use in all environments except residential environments and environments that are directly connected to a low voltage supply network that supplies residential buildings Class B Equipment suitable for use in residential environments and environments that are directly connected to a low voltage supply network that supplies residential buildings Repair and service 1 The product may be opened only by authorized specially trained personnel Before any work is performed on the product or before the product is opened it must be disconnected from the AC supply network Otherwise personnel will be exposed to the risk of an electric shock Adjustments replacement of parts maintenance and repair may be performed only by electrical experts authorized by Rohde amp Schwarz Only original parts may be used for replacing parts relevant to safety e g power switches power transformers fuses A safety test must always be performed after parts relevant to safety have been replaced visual inspection protective conductor test insulation resistance measurement leakage current measurement functional test This helps ensure the continued safe
49. uctors being measured carry in excess of the safe voltage level SELV E and not more than 300 V to prevent short circuits and electric shock while the core section is open make sure that conductors to be measured are insulated with material conforming to 1 Measurement Category 2 Basic Insulation Requirements for Working Voltages of 300 V 3 Pollution Degree 2 For safeties sake never use this sensor on bare conductors The core and shield case are not insulated Un insulated core and shield case Be careful to avoid damaging the insulation surface while taking meas urements This device is made for use with the R amp S RT ZA13 probe power supply It is possible to use a power supply other than the R amp S RT ZA13 probe power supply provided that the connector and pin assignments match and that voltage and other electrical specifications are satisfied In the interest of safety make sure that the power supply has a protective earth ing with double insulation construction ni a AAA RR User Manual 1409 7814 02 01 7 R amp S RT ZC20 Notes on Safety Precautions Risk of fatal injury Make sure that the waveform measuring equipment connected to this device s output terminal BNC is equipped with a protective earthing with double insulation construction If the waveform measuring instrument being connected to the output ter minal BNC on this device is equipped with any other measurement ter minals
50. ue debe ser recogido por separado La eliminaci n se debe efectuar exclusivamente a trav s de un punto de recogida apropiado o del servicio de atenci n al cliente de Rohde amp Schwarz Los dispositivos el ctricos usados no se deben desechar con los residuos dom sticos sin clasificar sino que deben ser recogidos por separado Rohde amp Schwarz GmbH amp Co KG ha elaborado un concepto de eliminaci n de residuos y asume plenamente los deberes de recogida y eliminaci n para los fabricantes dentro de la UE Para desechar el producto de manera respetuosa con el medio ambiente dir jase a su servicio de atenci n al cliente de Rohde Schwarz Si se trabaja de manera mec nica y o t rmica cualquier producto o componente m s all del funcionamiento previsto pueden liberarse sustancias peligrosas polvos con contenido de metales pesados como p ej plomo berilio o n quel Por eso el producto solo debe ser desmontado por personal especializado con formaci n adecuada Un desmontaje inadecuado puede ocasionar da os para la salud Se deben tener en cuenta las directivas nacionales referentes a la eliminaci n de residuos En caso de que durante el trato del producto se formen sustancias peligrosas o combustibles que deban tratarse como residuos especiales p ej refrigerantes o aceites de motor con intervalos de cambio definidos deben tenerse en cuenta las indicaciones de seguridad del fabricante de dichas sustancias y las normas region
51. y be operated only under the operating conditions and in the positions specified by the manufacturer without the product s ventilation being obstructed If the manufacturer s specifications are not observed this can result in electric shock fire and or serious personal injury or death Applicable local or national safety regulations and rules for the prevention of accidents must be observed in all work performed 1 Unless otherwise specified the following requirements apply to Rohde amp Schwarz products predefined operating position is always with the housing floor facing down IP protection 2X use only indoors max operating altitude 2000 m above sea level max transport altitude 4500 m above sea level A tolerance of 10 shall apply to the nominal voltage and 5 to the nominal frequency overvoltage category 2 pollution severity 2 2 Donot place the product on surfaces vehicles cabinets or tables that for reasons of weight or stability are unsuitable for this purpose Always follow the manufacturer s installation instructions when installing the product and fastening it to objects or structures e g walls and shelves An installation that is not carried out as described in the product documentation could result in personal injury or even death 3 Do not place the product on heat generating devices such as radiators or fan heaters The ambient temperature must not exceed the maximum temperature specified in the product documentatio
52. z service center e Inspect the accessories If the contents are incomplete or damaged notify your Rohde amp Schwarz service center A a R User Manual 1409 7814 02 01 12 R amp S RT ZC20 Product Description Description of the Probe The following accessories are delivered with the probe User manual Carrying case 2 4 Description of the Probe External view Current direction indication Sensor Terminator sensor cable Protective barrier 1 Opening lever 2 Sensor head 3 Demagnetizing switch DEMAG 4 Zero adjustment dial ZERO ADJ 5 Coarse adjustment trimmer 6 Output connector 7 Power plug AA a re User Manual 1409 7814 02 01 13 R amp S RT ZC20 Product Description Description of the Probe Opening lever Operating lever for opening the sensor head Always use this lever to open the sensor head Sensor head The sensor head clamps on the conductor being measured and carries out the actual current measurement It is a precision assembly including a molded compo nent a ferrite core and a Hall effect element It may be damaged if subjected to sudden changes in ambient temperature or mechanical strain or shock and there fore great care should be exercised in handling it Demagnetizing switch DEMAG This demagnetizes the core if it has been magnetized by switching the power on and off or by an excessive input Always carry out demagnetizing before measure ment Th
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