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Manual - EMClab.ro

1. Table 3 4 Uncertainties of the s parameter test system example finGHz unc s f l 0 1 0 01 1 0 0 01 1 1 0 005 10 0 0 005 10 1 0 01 40 0 0 01 1137 7858 12 3 7 E 1 Program module Update S Parameters R amp S NRP Z22 223 224 Table 3 5 Interpolated uncertainties of measurement frequencies for s parameters example fin GHz unc s f 0 9 0 01 0 95 0 01 1 0 0 01 1 05 0 01 1 1 0 005 1 15 0 005 1 2 0 005 At 1 05 GHz the higher uncertainty of the two adjacent 1 0 GHz and 1 1 GHz measurement frequencies is entered in the s parameter table If an uncertainty of 0 005 is desired for all frequencies above 1 0 GHz the first measurement frequency in the uncertainty data file must above 1 0 GHz e g 1 000001 GHz Structure of the uncertainty data file 1 The option line has the following format lt frequency unit gt parameter lt format gt lt R n gt identifies the option line The lt frequency unit gt may be Hz kHz MHz or GHz If a frequency unit is not specified GHz is implicitly assumed U must be specified for lt parameter gt in uncertainty data files If a parameter is not specified S is implicitly assumed and as a result an error message is triggered lt format gt is ignored in uncertainty measurement files the entry is therefore irrelevant R is optional and followed by the reference impedance in Q If an entry is made for R R50 mus
2. Slope external internal Level Internal External Delay Holdoff Hysteresis pos neg 19 dBm to 42 dBm See specs for R amp S NRP and USB Adapter R amp S NRP Z3 5 ms to 100 s Osto10s 0 dB to 10 dB Power Sensors R amp S NRP Z22 Z23 Z24 1GP3 rei TI NRP Z22 23 24 doc 07 2003 Power Sensor R amp S NRP Z23 continued Uncertainty for absolute power measurements in dB 10 MHz to 100 MHz 100 MHz to 4 GHz 0 194 0 203 0 227 0 257 0 187 0 197 0 222 0 253 0to50 C 0 096 0 106 0 137 0 175 0 105 0 115 0 144 0 181 15 to 35 C 0 078 0 081 0 111 0 149 0 087 0 094 0 120 0 156 20 to 25 C 20 to 30 to 36 to 40 to 42 20 to 30 to 36 to 40 to 42 dBm 4 GHz to lt 12 4 GHz 12 4 GHz to 18 GHz 0 209 0 217 0 240 0 269 0 238 0 245 0 266 0 292 0to50 C 0 133 0 140 0 165 0 198 0 166 0 172 0 193 0 221 15 to 35 C 0 117 0 122 0 144 0 175 0 151 0 155 0 172 0 199 20 to 25 C 20 to 30 to 36 to 40 to 42 20 to 30 to 36 to 40 to 42 dBm Uncertainty for relative power measurements 39 in dB 10 MHz to lt 100 MHz 100 MHz to 4 GHz Tem 0 226 0 229 0 027 i 0 209 0 218 0 038 0to50 C 0 084 0 080 0 022 0 088 0 085 0 032 15 to 35 C 28 0 046 0 044 0 022 428 0 055 0 047 0 031 20 to 25 C 20 0 226 0 027 0 229 20 0 20
3. 1137 7858 12 6 30 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands List of Remote Control Commands The remote control commands of the R amp S NRP Z22 Z23 Z24 have a syntax based on standard SCPI 1999 0 but they comply with it only to a limited extent Table 6 9 List of remote control commands en Ire fu TN m Commands 9 ph wo f f pe CALibration Commands CALibration DATA calibration data set as definite 6 3 length block CALibration ZERO AUTO OFF ON ONCE ME OFF fixed SENSe AVERage COUNt AUTO SLOT 1 to lt SENSe POWer TSLot AVG COUNt gt SENSe AVERage COUNt AUTO TYPE RESolution NSRatio RESolution Se C 1137 7858 12 6 31 E 2 o o o N N o Remote Control Commands R amp S NRP Z22 Z23 Z24 IO EEE 3 Gen oe SENSe CORRectioOFFS amp STATE7 CORRection OFFSet SENSe CORRecIomOFFSEISTATeE Ey Ey ON or e 10 SENSe CORRection SPDev STATe OFF ON ON can be modified 6 11 by the user SENSO FREQU SENSO FREQU 100661018009 0e6 100661018009 18 0e9 ue se 0e6 SENSe FUNCtion POWer AVG POWer AVG 6 12 POWer TSLot AVG POWer BURSt AVG XTIMe POWer Semester p 3 ESE emm fr Te Seemann em fr Te EC fen Jk Fr en RT omenan jenm jm 3 nommen mw Ek Fr eese Jee be Je E enm em ee mee ben Jk Fr EECHER EI ewm EF EOS CIS OCIO Jer SENSe TRACe AVERage COUNt AUTO 1 0 to 999 99 S 30 0 6 18 MTIMe SENSe TRACe A
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5. ANALOG BOARD 3 1 Al DIGITAL BOARD E 1 Design and Circuit Description R amp S NRP Z22 Z23 Z24 Description of the Block Diagram The Sensors R amp S NRP Z22 R amp S NRP Z23 and R amp S NRP Z24 can measure the average power of nearly any modulated RF signals over a large dynamic range They include all modules required for analog and digital signal processing and deliver completely corrected measured values Communication with the R amp S NRP base unit is handled via a USB interface The sensors consist of an RF sensor that is largely of the same design as the Sensor R amp S NRP Z21 and an attenuator for level reduction Because of the high level of self warming when measuring higher powers the attenuator for the Sensors R amp S NRP Z23 and R amp S NRP Z24 is thermally insulated from the RF sensor Three detectors are used in the RF sensor to cover the large dynamic range of 90 dB the input signal is fed unattenuated to path 1 attenuated by 20 dB to path 2 and attenuated by 40 dB to path 3 Sensitivity is highest on path 1 medium on path 2 and lowest on path 3 Depending on the RF input signal level one or two measurement paths are driven to such an extent that these paths can be evaluated A channel is always either driven at a very low level or overdriven The output voltages of the three detectors are amplified and digitized independently of each other to obtain a continuous transition betw
6. Telefon Telephone 49 0 180 512 42 42 Fax 49 89 41 29 137 77 E mail CustomerSupport rohde schwarz com F r technische Fragen zu diesem Rohde amp Schwarz Ger t steht Ihnen die Hotline der Rohde amp Schwarz Vertriebs GmbH Support Center zur Verf gung Unser Team bespricht mit Ihnen Ihre Fragen und sucht L sungen f r Ihre Probleme Die Hotline ist Montag bis Freitag von 8 00 bis 17 00 Uhr MEZ besetzt Bei Anfragen au erhalb der Gesch ftszeiten hinterlassen Sie bitte eine Nachricht oder senden Sie eine Notiz per Fax oder E Mail Wir setzen uns dann baldm glichst mit Ihnen in Verbindung O Um Ihr Ger t stets auf dem neuesten Stand zu halten abonnieren Sie bitte Ihren pers nlichen Newsletter unter http www rohde schwarz com www response nsf newsletterpreselection Sie erhalten dann regelm ig Informationen ber Rohde amp Schwarz Produkte Ihrer Wahl ber Firmware Erweiterungen neue Teiber und Applikationsschriften Should you have any technical questions concerning this Rohde amp Schwarz product please contact the hotline of Rohde amp Schwarz Vertriebs GmbH Support Center Our hotline team will answer your questions and find solutions to your problems You can reach the hotline Monday through Friday from 8 00 until 17 00 CET If you need assistance outside office hours please leave a message or send us a fax or e mail We will contact you as soon as possible O To keep your instrument always up
7. 18 33 TI NRP Z22 23 24 doc 07 2003 Power Sensor R amp S NRP Z23 Frequency range 10 MHz to 18 GHz Matching SWR 10 MHz to 2 4 GHz lt 1 14 gt 2 4 GHz to 8 0 GHz lt 1 25 gt 8 0 GHz to 12 4 GHz lt 1 30 gt 12 4 GHz to 18 GHz lt 1 41 Power measurement range Continuous Average 20 nW to 15W 47 dBm to 42 dBm Burst Average 20 uW to 15W 17 dBm to 42 dBm Timeslot 70 nW to 15W 42 dBm to 42 dBm Scope 1 uW to 15W 30 dBm to 42 dBm Max power Average 18 W 42 5 dBm continuous see diagram Peak envelope power 100 W 50 dBm for max 10 us Measurement subranges Path 1 Path 2 Path 3 47 dBm to 6 dBm 27 dBm to 26 dBm 7 dBm to 42 dBm Transition ranges With automatic path selection user def d crossover set to 0 dB 121 75 dBm to 7 1 75 dBm 21 1 75 dBm to 27 1 75 dBm Display noise Path 1 Path 2 Path 3 8nW 4nW typ lt 0 8 uW 0 4 uW typ lt 80 uW 40 uW typ Display noise relative Measurement window 2 x 100 us without averaging Measurement window 2 x 20 ms averaging factor 32 measure ment time approx 1 s 0 160 dB 0 1 dB typ 0 002 dB 0 001 dB typ Zero offset Path 1 lt 13nW 7nW typ Path 2 lt 1 3 pW 0 6 uW typ Path 3 lt 0 13 mW 60 uW typ Zero drift Path 1 lt 5nW Path 2 0 4 uW Path 3 40 uW Triggering Source Bus External Hold Immediate Internal
8. 834 61 88 svnhn schmidtgroup com 49 431 600 51 0 49 431 600 51 11 sales gedis online de R amp S NRP Z22 Z23 Z24 Contents Chapter 1 Contents 1 Putting into el E EE 1 1 Unpacking the sensor AAA 1 1 Connecting the sensor aded ster dod santas Aad caused dare dedu Ta e dean genu 1 1 Operation with the R amp S NRP base unt 1 2 Connecting the sensor to the R amp S NRP base unt 1 2 Connecting the sensor to the DUT 1 2 PG COMUOl EE 1 3 Hardware and software requirements essen nennen 1 3 Operation via the Active USB Adapter R amp S NRP Z3 sss 1 5 Operation via the Passive USB Adapter R amp S NRP Z4 sss 1 6 Connecting the sensor to the DUT 1 6 1137 7858 12 1 1 1 E 1 List of Figs and Tables Chapter 1 R amp S NRP Z22 223 Z24 Figures Fig 1 1 Displaying the total available power of a USB port 1 4 Fig 1 2 Configuration with Active USB Adapter R amp S NPP 1 5 Fig 1 3 Changing the primary adatter A 1 5 Fig 1 4 Configuration with Passive USB Adapter R amp S NRP ZA sss 1 6 Tables Table 1 1 Sensor operating modes with corresponding settings in the Offset dialog 1 3 1137 7858 12 I 1 2 E 1 R amp S NRP Z22 Z23 Z24 Unpacking the sensor 1 Putting into Operation Follow the instructions below precisely to prevent damage to the sensor particularly when you are putting it into operation for the first time Unpacking the sensor Remove the sensor from its p
9. Jitter TI Apply ze M Activate Open on Startup Initializes the sensor Any previous zeroing remains valid Opens the table of contents for the online help facility Displays information about the program version used etc 2 4 E 1 R amp S NRP Z22 223 224 Table of Contents Chapter 3 Table of Contents 3 Manual el La EE 3 1 Program module Terminal 3 1 Main control elements eene nne en sn ne nenrti insi tnnt tenent tss r inen nnne rennes 3 1 MUT ig oeren ebe eben ege gege Deene al 3 3 Program module Firmware Update AAA 3 6 Program module Update S Parameters s sss 3 6 Fundamentals she time ve iue reacio ME 3 6 Neen EE 3 9 1137 7858 12 I 3 1 E 1 List of Figs and Tables Chapter 3 R amp S NRP Z22 223 Z24 Figs Fig 3 1 Sending commands using the Input feld 3 1 Fig 3 2 Sending commands using command les 3 2 Fig 3 3 Dialog window for loading an s parameter table AA 3 9 Fig 3 4 Dialog window for loading the backup file of a calibration data eet 3 10 Tables Table 3 1 Buttons assigned to the Input ed 3 2 Table 3 2 Buttons assigned to the Command File feld 3 2 Table 3 3 Buttons assigned to the Output Ted 3 3 Table 3 4 Uncertainties of the s parameter test system examplel nennen nennen 3 7 Table 3 5 Interpolated uncertainties of measurement frequencies for s parameters example 3 8 1137 7858 12 1 3 2 E 1 R amp S NRP Z22 Z23 Z24 Program module Termina
10. LABEL 2 R amp S NRP Z23 LABEL 2 R amp S NRP Z24 1137 7541 00 1137 8048 00 1137 8548 00 ATTENUATOR 10 DB R amp S NRP Z22 ATTENUATOR 20 DB R amp S NRP Z23 ATTENUATOR 25 DB R amp S NRP Z24 1137 7770 00 0858 0598 00 0858 0898 00 120 PROTECTION CAP ONLY FOR R amp S NRP Z23 AND R amp S NRP Z24 LABEL PAD R amp S NRP Z22 1137 7793 00 LABEL PAD R amp S NRP Z23 1137 8131 00 LABEL PAD R amp S NRP Z24 1137 8560 00 Available but not maintained in spare parts stock i e delivery time may be longer Spare part not available to be replaced only by Rohde amp Schwarz Central Service 1137 7858 82 5 3 E 1
11. WIDTh Their quantity is defined by SENSe POWer TSLot COUNt The measurement result is an array which contains as many elements as timeslots Each element represents the average power in one of the timeslots After each occurrence of the trigger event a measurement is performed in all timeslots The single measurements are also performed in pairs in this mode to obtain a more accurate measurement result by differentiation With the averaging function activated this operation is repeated the number of times specified by the averaging factor With the averaging function activated the actual measurement time is thus 2 x lt SENSe AVERage COUNt gt lt SENSe POWer TSLot AVG WIDTh gt and with deactivated averaging function 2 x lt SENSe POWer TSLot AVG WIDTh gt Note that a corresponding number of trigger events must be available Burst Average This mode is used for the measurement of the average power of repetitive single bursts for example The time interval integration time in which the average power is measured is not predefined Instead a special algorithm detects the beginning and end of the burst and ensures the synchronization of the sampling window However the user must define the dropout tolerance a time criterion for detecting the pulse or burst end using SENSe POWer BURSt DTOLerance In the Burst Average mode external trigger events irrespective of the setting of the TRIGger SOURce parameter and the TRIGger DELay paramete
12. estancias interiores utilizaci n hasta 2000 m para los aspectos de seguridad por ejemplo sobre el nivel del mar el enchufe los transformadores o los A menos que se especifique otra cosa en la fusibles solamente podr n ser sustituidos hoja de datos se aplicar una tolerancia de por partes originales Despues de cada 10 sobre el voltaje nominal y de 5 recambio de partes elementales para la sobre la frecuencia nominal seguridad deber ser efectuado un control de 1171 0000 42 02 00 p gina 2 Informaciones de seguridad seguridad control a primera vista control de conductor protector medici n de resistencia de aislamiento medici n de medici n de la corriente conductora control de funcionamiento Como en todo producto de fabricaci n industrial no puede ser excluido en general de que se produzcan al usarlo elementos que puedan generar alergias los llamados elementos alerg nicos por ejemplo el n quel Si se producieran en el trato con productos R amp S reacciones al rgicas como por ejemplo urticaria estornudos frecuentes irritaci n de la conjuntiva o dificultades al respirar se deber consultar inmediatamente a un m dico para averigurar los motivos de estas reacciones Si productos elementos de construcci n son tratados fuera del funcionamiento definido de forma mec nica o t rmica pueden generarse elementos peligrosos polvos de sustancia de metales pesados como por ejemplo plomo berilio n quel
13. 100 MHz 100 MHz to 4 GHz 0 199 0 218 0 249 0 291 0 193 0 212 0 244 0 287 0to50 C 0 098 0 120 0 158 0 208 0 108 0 128 0 164 0 213 15 to 35 C 0 078 0 091 0 128 0 178 0 088 0 102 0 136 0 184 20 to 25 C 15 to 33 to 40 to 43 to 45 15 to 33 to 40 to 43 to 45 dBm 4 GHz to lt 12 4 GHz 12 4 GHz to 18 GHz 0 214 0 231 0 260 0 301 0 242 0 258 0 284 0 322 0to50 C 0 135 0 151 0 183 0 228 0 167 0 181 0 208 0 248 15 to 35 C 0 118 0 129 0 157 0 201 0 151 0 160 0 183 0 222 20 to 25 C 15 to 33 to 40 to 43 to 45 15 to 33 to 40 to 43 to 45 dBm Uncertainty for relative power measurements 39 in dB 10 MHz to lt 100 MHz 100 MHz to 4 GHz 45 0 226 0 229 0 027 45 0 209 0 218 0 038 0to50 C 0 084 0 080 0 022 0 088 0 085 0 032 15 to 35 C E 0 046 0 044 0 022 433 0 055 0 047 0 031 20 to 25 C 25 0 226 0 027 0 229 25 0 206 0 028 0 218 0to50 C 0 083 0 022 0 080 0 083 0 022 0 085 15 to 35 C ee 0 045 0 022 0 044 13 0 048 0 022 0 047 20 to 25 C 5 0 023 0 226 0 226 gt 0 023 0 206 0 209 0 to 50 C 45 0 022 0 083 0 084 0 022 0 083 0 088 15 to 35 C 0 022 0 045 0 046 157 0 022 0 048 0 055 20 to 25 C dBm 15 45 443 25 33 45 dBm 15 45 443 25 433 45 gt 4 GHz to 12 4 GHz gt 12 4 GHz to 18 GHz 45 0 22
14. 82 3 13 Potential error source and further corrective steps Base unit and sensor cannot communicate with each other The firmware versions may not be compatible If updated firmware does not correct the problem perform the same measures as described above sensor is not found E 1 Troubleshooting e Error bar Troubleshooting instruction y Check whether the error also occurs on a different base unit Problems during measurement e Error Troubleshooting instruction Perform performance test or selftest according to Chapter 1 1137 7858 82 3 14 R amp S NRP Z22 223 224 The power sensor has detected an error HW Error displayed at extreme right of title Potential error source and further corrective steps The sensor detected an error during selftest or during communication hardware defect or defective voltage supply Error source within base unit Refer to Chapter 3 of the R amp S NRP service manual for detailed troubleshooting Error source within sensor Send sensor in for repair analog board or digital board possibly defective Measured power readings are erroneous Potential error source and further corrective steps The RF sensor or the attenuator was overloaded indicated by very poor matching and or large measurement errors Send the RF sensor and or attenuator in for repair microwave detector or attenuator defective The attenuator can also be replaced o
15. Bangalore 560 071 DE amp SCHWARZ India Pvt Ltd Hyderabad Office 302 amp 303 Millenium Centre 099 1100 Somajiguda Hyderabad 500 016 DE amp SCHWARZ India Pvt Ltd Okhla Industrial Estate Phase II 0020 DE amp SCHWARZ India Pvt Ltd RS India Mumbai Office B 603 Remi Bizcourt Shah Industrial Estate Off Veera Desai Road umbai 400 058 OHDE amp SCHWARZ Indonesia Graha Paramita 5th Floor Jin Jakarta 12940 ROH Groundfloor Khal 1511 Denpasar Raya Blok D 2 DE amp SCHWARZ IRAN o 1 14th Street led Eslamboli Vozara Ave 7 Tehran Siehe see United Kingdom EASTRONICS LTD Mes 11R stechnik T amp M Equipment ozanis St P 0 Box 39300 Tel Aviv 61392 JM Kommunikationstechnik Communications Equi 9 0d Moss Engineering Ltd pment ed Street P 0 Box 967 52109 Ramat Gan ROH Cen DE amp SCHWARZ ITALIA S p a ro Direzionale Lombardo Via Roma 108 20060 Cassina de Pecchi MI ROH Via DE amp SCHWARZ ITALIA S p a iburtina 1182 00156 Roma ADVANTEST Corporation RS Sales Department 1 32 1 Asahi cho Nerima ku Tokyo 179 0071 Jordan Crown Engineering amp Trading Co Jabal Amman Second Circle Youssef Ezzideen Street P 0 Box 830414 Amman 11183 ROH DE amp SCHWARZ Kazakhstan Representative Office Almaty PI R espubliki 15 480013 Almaty DE amp SCHWARZ India Pvt Ltd Bangalore Offic
16. Button Function Key combination Exit Terminates the program The current settings are saved and recalled the Alt E next time the program is started Ww Selects Watt as the display unit Alt W dBm Selects dBm as the display unit Alt M Zero Zeroes the sensor Alt Z dB Selects dB as the display unit This is the log of the ratio of the measured Alt B value to the reference value A Selects as the display unit The difference between the measured value Alt and the reference value is expressed as a percentage M2Ref Makes the current measured value the reference value for the relative Alt R display units dB and Offset Turns the offset correction for the sensor on or off If the offset correction is Alt N On Off Off the Offset dB entry field has a grey background Averaging Turns auto averaging on or off When auto averaging is on the Length entry Alt T Man Auto field has a grey background the current averaging factor is displayed Apply Accepts edited numerical values in the Frequency Hz Value dB and Alt A Length entry fields and transfers them to the sensor or Enter key Table 2 2 Virtual power meter entry fields Entry field Function Frequency Hz Frequency of the RF carrier in Hertz Value dB Attenuation in dB of the twoport connected to the sensor The valid range is 100 to 100 The offset correction must be activated beforehand with the Offset On Off button if this entry field is to be edited Length Length of the averag
17. La partici n elemental del producto como por ejemplo sucede en el tratamiento de materias residuales debe de ser efectuada solamente por personal especializado para estos tratamientos La partici n elemental efectuada inadecuadamente puede generar dafios para la salud Se deben tener en cuenta las directivas nacionales referentes al tratamiento de materias residuales En el caso de que se produjeran agentes de peligro o combustibles en la aplicaci n del producto que debieran de ser transferidos a un tratamiento de materias residuales como por ejemplo agentes refrigerantes que deben ser repuestos en periodos definidos o aceites para motores deberan ser tenidas en cuenta las prescripciones de seguridad del fabricante de estos agentes de peligro o combustibles y las regulaciones regionales para el tratamiento de materias residuales Cuiden tambi n de tener en cuenta en caso dado las prescripciones de seguridad especiales en la descripci n del producto Ciertos productos como por ejemplo las instalaciones de radiaci n HF pueden a causa de su funci n natural emitir una radiaci n electromagn tica aumentada En vista a la protecci n de la vida en desarrollo deber an ser protegidas personas embarazadas debidamente Tambi n las personas con un bypass pueden correr 1171 0000 42 02 00 10 11 peligro a causa de la radiaci n electromagn tica El empresario est comprometido a valorar y se alar areas de trabajo en
18. SENSe TRACe AVERage COUNt AUTO SLOT defines the point whose power is referenced by auto averaging in the Scope mode The point is addressed via its number the counting beginning with 1 The point number must not exceed the number of the currently set points If a valid point number is initially set and then the number of points reduced to a value that is smaller than the initial point number the initial value is automatically set to the new point number i e auto averaging references the most recent point The query yields the number of the current point whose power is referenced by auto averaging in the Scope mode Default setting 7 1137 7858 12 6 18 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands SENSe TRACe AVERage COUNt AUTO TYPE RESolution NSRatio SENSe TRACe AVERage COUNt AUTO TYPE defines the mode of the automatic averaging filter in the Scope mode The RESolution parameter sets the mode usual for power meters NSRatio predefines the compliance to an exactly defined noise component The query yields e 1 for RESolution e 2 for NSRatio Default setting RESolution SENSe TRACe AVERage STATe OFF ON SENSe TRACe AVERage STATe switches the averaging filter on or off for the Scope mode The query yields e for OFF e 2for ON Default setting ON SENSe TRACe AVERage TCONtrol MOVing REPeat SENSe TRACe AVERage TCONtrol terminal control defines the behaviour of the averaging fi
19. Stock No Designation NRP 1143 8500 02 Power Meter NRP B1 1146 9008 02 Sensor Check Source NRP B2 1146 8801 02 Second Sensor Input NRP B5 1146 9608 02 3rd und 4th Sensor NRP B6 1146 9908 02 Rear Panel Sensor NRP Z3 1146 7005 02 USB Adapter NRP Z4 1146 8001 02 USB Adapter NRP Z11 1138 3004 02 Average Power Sensor NRP Z21 1137 6000 02 Average Power Sensor NRP Z22 1137 7506 02 Average Power Sensor NRP Z23 1137 8002 02 Average Power Sensor NRP Z24 1137 8502 02 Average Power Sensor NRP Z51 1138 0005 02 Thermal Power Sensor complies with the provisions of the Directive of the Council of the European Union on the approximation of the laws of the Member States relating to electrical equipment for use within defined voltage limits 73 23 EEC revised by 93 68 EEC relating to electromagnetic compatibility 89 336 EEC revised by 91 263 EEC 92 31 EEC 93 68 EEC Conformity is proven by compliance with the following standards EN61010 1 1993 A2 1995 EN55011 1998 A1 1999 EN61326 1997 A1 1998 A2 2001 For the assessment of electromagnetic compatibility the limits of radio interference for Class B equipment as well as the immunity to interference for operation in industry have been used as a basis Affixing the EC conformity mark as from 2002 ROHDE amp SCHWARZ GmbH amp Co KG M hldorfstr 15 D 81671 M nchen Munich 2003 06 30 Central Quality Management FS QZ Becker 1143 8500 02 CE E 3 Support Center
20. US Headquarters 7150 K Riverwood Drive Columbia MD 21046 Rohde amp Schwarz Inc arketing amp Support Center T amp M Equipment 2540 SW Alan Blumlein Way S 58 925 Beaverton OR 97077 0001 Rohde amp Schwarz Inc Systems amp EMI Products 8080 Tristar Drive Suite 120 rving Texas 75063 EQUILAB TELECOM C A Centro Seguros La Paz Piso 6 Local E 61 Ava Francisco de Miranda Boleita Caracas 1070 REPRESENTACIONES BOPIC S A Calle C 4 Ota San Jose Urb Caurimare Caracas 1061 Schmidt Vietnam Co H K Ltd Representative Office in Hanoi ntern Technology Centre 8 F HITC Building 239 Xuan Thuy Road Cau Giay Tu Liem Hanoi Siehe see Mexico GEDIS GmbH Sophienblatt 100 Postfach 22 01 24021 Kiel 971 4 883 71 35 971 4 883 71 36 www rsbick de 971 2 631 20 40 971 2 631 30 40 rsuaeam emirates net ae 44 1252 81 88 88 sales 44 1252 81 88 18 service 44 1252 81 14 47 sales rsuk rohde schwarz com 598 2 400 39 62 598 2 401 85 97 mjn aeromarine com uy 1 410 910 78 00 1 410 910 78 01 rsatv rsa rohde schwarz com rsacomms rsa rohde schwarz com 1 503 627 26 84 1 503 627 25 65 info rsa rohde schwarz com 1 469 713 53 00 1 469 713 53 01 info rsa rohde schwarz com 58 2 12 34 46 26 58 2 122 39 52 05 r_ramirez equilabtelecom com 58 2 129 85 21 29 58 2 129 85 39 94 incotr cantv net 84 4 834 61 86 84 4
21. W3 Connector Signal Description name Logic signal for controlling the choppers Thermistor connector the other connector of the thermistor is connected to ground Output of the least sensitive measurement path Negative operating voltage for the choppers Output of the medium measurement path Positive operating voltage for the choppers Output of the most sensitive measurement path The casing of the detector is at ground potential 1137 7858 82 3 3 E 1 Design and Circuit Description R amp S NRP Z22 Z23 Z24 Analog Board The analog board A2 contains three test channels of the same design each consisting of an instrumentation amplifier a buffer amplifier and a 14 bit A D converter The instrumentation amplifiers amplify the output difference voltage of the detectors and convert it into a ground referenced voltage The buffer amplifiers are quick settling operational amplifiers with negative current feedback they isolate the instrumentation amplifiers from the current peaks occurring at the A D converter inputs The A D converters operate on the successive approximation principle They have serial outputs The serial output data streams of the A D converters are subjected to serial parallel conversion in a CPLD and stored in three addressable registers The digital board consecutively addresses and reads out these registers The analog board also includes an 8 bit D A converter for generating a noise lik
22. Z22 Z23 Z24 Quick Test Checking Input Resistance System voltmeter set to 4 wire resistance measurement and Test setup connected to DUT as shown in figure RF sensor or input of the attenuator High a D Sense High Aa a Sense Low gt d EH Low 3 4 DUT Fig 1 1 Connection of DUT for measuring the input resistance Check input resistance of the RF sensor section and attenuator Test for compliance with limits of test report 1137 7858 82 1 9 E 1 Quick Test R amp S NRP Z22 223 224 Test Report Quick test Power Sensor R amp S NRP Z22 Stock number 1137 7506 02 Serial number Characteristic Min value Actual value Max value Zeroing Absolute measure ment accuracy with at tenuator Absolute measure Path 1 ment accuracy without attenuator Path 2 Path 3 RF sensor Input resistance Attenuator Quick test Power Sensor R amp S NRP Z23 Stock number 1137 8002 02 Serial number Characteristic Min value Actual value Max value Zeroing Absolute measure ment accuracy with at tenuator Absolute measure Path 1 ment accuracy without attenuator Path 2 Path 3 RF sensor Input resistance Attenuator 1137 7858 82 1 10 E 1 R amp S NRP Z22 Z23 Z24 Quick Test Quick test Power Sensor R amp S NRP Z24 Stock number 1137 8502 02 Serial number Characteristic Min value Actual value Max valu
23. amp ROHDE amp SCHWARZ Test and Measurement Division Manual Average Power Sensor R amp S NRP Z22 10 MHz to 18 GHz 2 nW to 1 5 W 1137 7506 02 R amp S NRP Z23 10 MHz to 18 GHz 20 nW to 15 W 1137 8002 02 R amp S NRP Z24 10 MHz to 18 GHz 60 nW to 30 W 1137 8502 02 Printed in the Federal Republic of Germany 1137 7858 32 03 1 Dear Customer R amp S is a registered trademark of Rohde amp Schwarz GmbH amp Co KG Trade names are trademarks of the owners 1137 7858 32 03 2 R amp S NRP Z22 Z23 Z24 Supplement Operation of Power Sensors R amp S NRP Z22 Z23 Z24 from R amp S NRP base unit The power sensors shipped with this manual have firmware revision 02 20 or higher For operation from an R amp S NRP base unit all software components within the base unit must be of revision 02 00 or hig her Revision numbers for the software components installed in the base unit can be displayed under menu item System Info lines Main Program Bootloader and Keybd Ctrl The System Info can be found in the File menu for revision numbers lower than 02 00 and in the System menu otherwise 1137 7858 32 01 Supplement 1 E 1 R amp S NRP Z22 223 224 Tabbed Divider Overview Data Sheet Safety Instructions Certificate of Quality EU Certificate of Conformity List of R amp S Representatives Tabbed Divider Tabbed Divider Overview 1 Chapter 1 Putting into Operation 2 C
24. dBm Scope 3 uW to 30W 25 dBm to 45 dBm Max power Average 36 W 45 5 dBm continuous see diagram Peak envelope power 300 W 55 dBm for max 10 us Measurement subranges Path 1 Path 2 Path 3 42 dBm to 11 dBm 22 dBm to 31 dBm 2dBm to 45 dBm Transition ranges With automatic path selection user def d crossover set to 0 dB 6 2 dBm to 12 2 dBm 42622 dBm to 32 2 dBm Display noise Path 1 lt 27nW 13nW typ Path 2 lt 264uW 1 2 uW typ Path 3 lt 0 26 mW 0 12 mW typ Display noise relative Measurement window 2 x 100 us lt 0 160 dB 0 1 dB typ without averaging Measurement window 2 x 20 ms averaging factor 32 measure ment time approx 1 s 0 002 dB 0 001 dB typ Zero offset Path 1 lt 44nW 20nW typ Path 2 lt 4 2UuW 2yW typ Path 3 0 42 mW 0 2 mW typ Zero drift Path 1 lt 15nW Path 2 lt 13yuW Path 3 0 13 mW Triggering Source Bus External Hold Immediate Internal Slope external internal Level Internal External Delay Holdoff Hysteresis pos neg 14 dBm to 45 dBm See specs for R amp S NRP and USB Adapter R amp S NRP Z3 5 ms to 100 s Osto10s 0 dB to 10 dB Power Sensors R amp S NRP Z22 Z23 Z24 1GP3 rei TI NRP Z22 23 24 doc 07 2003 Power Sensor R amp S NRP Z24 continued Uncertainty for absolute power measurements in dB 10 MHz to
25. damaged 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 e g tripping over the cable or suffering an electric shock The product may be operated only from TN TT supply networks fused with max 16 A Do not insert the plug into sockets that are dusty or dirty Insert the plug firmly and all the way into the socket Otherwise this can result in sparks fire and or injuries Do not overload any sockets extension cords or connector strips doing so can cause fire or electric shocks For measurements in circuits with voltages Vims gt 30 V suitable measures e g appropriate measuring equipment fusing current limiting electrical separation insulation should be taken to avoid any hazards Ensure that the connections with information technology equipment comply with IEC 950 EN 60950 Never remove the cover or part of the housing while you are operating the product This will expose circuits and components and can lead to injuries fire or damage to the product Sheet 3 19 20 21 22 23 24 25 26 27 Safety Instructions If a product is to be permanently installed the connection between the PE terminal on site and the product s PE conductor must be made first before any other connection is made The product may be installed and connected only by a skilled electrician For permanently ins
26. grado de seguridad Nuestros productos y todos los equipos adicionales son siempre fabricados y examinados segun las normas de seguridad vigentes Nuestra secci n de gesti n de la seguridad de calidad controla constantemente que sean cumplidas estas normas Este producto ha sido fabricado y examinado seg n el comprobante de conformidad adjunto seg n las normas de la CE y ha salido de nuestra planta en estado impecable seg n los estandards t cnicos de seguridad Para poder preservar este estado y garantizar un funcionamiento libre de peligros deber el usuario atenerse a todas las informaciones informaciones de seguridad y notas de alerta Rohde amp Schwarz est siempre a su disposici n en caso de que tengan preguntas referentes a estas informaciones de seguridad Adem s queda en la responsabilidad del usuario utilizar el producto en la forma debida Este producto solamente fue elaborado para ser utilizado en la ind stria y el laboratorio o para fines de campo y de ninguna manera deber ser utilizado de modo que alguna persona cosa pueda ser dafiada El uso del producto fuera de sus fines definidos o despreciando las informaciones de seguridad del fabricante queda en la responsabilidad del usuario El fabricante no se hace en ninguna forma responsable de consecuencias a causa del maluso del producto Se parte del uso correcto del producto para los fines definidos si el producto es utilizado dentro de las instrucciones del correspondiente manu
27. heen eta 6 9 SENSe AVERage STATe OFF ON uusersssennsesnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnenn 6 9 SENSe AVERage TCONtrol MOVing REPeat sse 6 9 SENSe CORRection DCYCle 0 001 to O0go0o0 ene 6 10 SENSe CORRection DCYCle STATe OFF ION 6 10 SENSe CORRection OFFSet 200 0 to 200 0 sss 6 10 SENSe CORRection OFFSet STATe OFF ON oncincccconinononcnonononancnnanna nana nnnancccnns 6 10 SENSe CORRection SPDev STATe OFF ION 6 11 SENSe FREQuency 10 Depioi1 fen 6 11 SENSe FUNCtion sensor Tuncetlon anna 6 12 SENSe POWer AVG APERture 0 0001 IoD tee eeeaeeeeeeeeeeees 6 13 SENSe POWer AVG BUFFer SIZE 1 to 1094 6 13 SENSe POWer AVG BUFFer STATe OFF ON eee 6 14 SENSe POWer AVG SMOothing STATe OFF ON 6 14 SENSe POWer BURSt DTOLerance 0 0 to 0 003 sssssssssses 6 14 SENSe POWer TSLot AVG COUNt 1 to 128 ueessnsenssnsnnsnnnnnnnnnnnnnnnnnnnnn 6 15 SENSe POWer TSLot AVG WIDTh 0 0001 font 6 15 SENSe RANGe 0 t0 2 4 dd ite gatus desee net ratae ER ur Ho don edd 6 15 SENSe RANGe AUTO OFF ON rennen nnne nenne 6 16 SENSe RANGe AUTO CLEVel 20000 6 16 SENSe SAMPling FREQ1 FREQL nennen 6 16 SENSe SGAMma CORRection STATe OFF ON see 6 16 1137 7858 12 I 6 1 E 2 Table of Contents Chapter 6 R amp S NRP Z22 Z23 Z24 SENSe SGAMma MAGNitude 0o oin nana ccnnncnnns 6 17 S
28. is filled All results are then transferred as block data The measurement rate obtained is thus higher than in the non buffered Continuous Average mode The maximum measurement rate is obtained by combining the buffered mode with multiple triggering see parameter TRIGger COUNI The size of the result buffer is set with the SENSe POWer AVG BUFFer SiZe command The query yields e 1 for OFF e 2for ON Default setting OFF SENSe POWer AVG SMOothing STATe OFF ON The ON parameter activates a smoothing filter for modulated signals in the Continuous Average mode and OFF deactivates it The smoothing filter is a steep edge digital lowpass filter used to suppress variations of results caused by low frequency modulation This parameter should be activated to reduce variations in results due to modulation when the size of the sampling window cannot or should not be exactly adapted to the modulation period If the selected sampling window is 5 to 9 times larger than a modulation period the variations in display are normally sufficiently reduced With smoothing deactivated 300 to 3000 periods are required to obtain the same effect With smoothing deactivated the sampling values are considered equivalent and averaged in a sampling window which yields an integrating behaviour of the measuring instrument As described above optimum suppression of variations in the result is thus obtained when the size of the sampling window is exactly adapted to th
29. returns a string with information on the sensor s identity device identification code In addition the version number of the installed firmware is indicated The string for a sensor of type R amp S NRP Z23 has the following structure ROHDE amp SCHWARZ NRP Z23 lt serial number gt lt firmware version lt serial number gt Serial number in ASCII lt firmware version gt Firmware version number in ASCII RST Reset RST sets the sensor to the default state i e the default settings for all test parameters are loaded TRG Trigger TRG triggers a measurement For this purpose the sensor is in the WAIT_FOR_TRIGGER state and the source for the trigger event is set to BUS TRIGger SOURce BUS TST Self Test Query TST starts a selftest and returns O no error found or 1 an error has occurred The selftest comprises the following functions RAM test Operating voltages Temperature measurement Calibration data set Noise Zero point offsets 1137 7858 12 6 2 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands SCPI Commands The sensors R amp S NRP Z22 Z23 Z24 are controlled via the groups of commands e CALibration zeroing e SENSe measurement configurations e SYSTem e TRIGger e SERVice CALibration Table 6 1 Commands of the CALibration system commana Je mas DATA calibration data set as definite length block a m ULL CALibration DATA calibration data set as defin
30. t cnico de seguridad Si el producto no est equipado con un interruptor para desconectarlo de la red se deber considerar el enchufe del cable de distribuci n como interruptor En estos casos deber asegurar de que el enchufe sea de f cil acceso y nabejo medida del cable de distribuci n aproximadamente 2 m Los interruptores de funci n o electr nicos no son aptos para el corte de la red el ctrica Si los productos sin interruptor est n integrados en construciones o instalaciones se deber instalar el interruptor al nivel de la instalaci n p gina 3 12 13 14 15 17 19 Informaciones de seguridad No utilice nunca el producto si est dafiado el cable el ctrico Asegure a trav s de las medidas de protecci n y de instalaci n adecuadas de que el cable de el ctrico no pueda ser da ado o de que nadie pueda ser dafiado por l por ejemplo al tropezar o por un golpe de corriente Solamente est permitido el funcionamiento en redes de distribuci n TN TT aseguradas con fusibles de como m ximo 16 A 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 Si no tiene en consideraci n estas indicaciones se arriesga a que se originen chispas fuego y o heridas No sobrecargue las tomas de corriente los cables de extensi n o los enchufes de extensi n ya que esto pudiera causar fuego o golpes de cor
31. the Active USB Adapter R amp S NRP Z3 which also makes it possible to feed in a trigger signal for the Times ot and Scope modes The order in which the cables are connected is not critical Signal source Le PC wth USB host interface AC supply connection Trigger source optional Plug in pover supply G BNC cable optional supplied not supplied with NRP Z3 with NRP Z3 sU Fig 1 2 Configuration with Active USB Adapter R amp S NRP Z3 The plug in power supply for the R amp S NRP Z3 can be powered from a single phase AC source with a nominal voltage range of 100 V to 240 V and a nominal frequency between 50 Hz and 60 Hz The plug in power supply autosets to the applied AC voltage No manual voltage selection is required The plug in power supply comes with four primary adapters for Europe the UK the USA and Australia No tools of any kind are required to change the primary adapter The adapter is pulled out manually and another adapter inserted until it locks Fig 1 3 Fig 1 3 Changing the primary adapter 1137 7858 12 1 5 E 1 Connecting the sensor R amp S NRP Z22 Z23 Z24 The plug in power supply is short circuit proof and has an internal fuse It is not possible to replace this fuse or open the plug in power supply The plug in power supply is not intended for outdoor use Keep withi
32. the RF sensor 10 MHz to 20 MHz to 100 MHz to gt 4 GHz to gt 8 GHzto gt 12 4 GHz to Frequency lt 20 MHz lt 100 MHz 4 GHz 8 GHz 12 4 GHz 18 GHz 0 045 0 044 0 048 0 054 0 063 0 079 Procedure item 1 Test setup Sensor DUT is connected to the output of the power calibra tion system and to one of the test inputs of the R amp S NRP at tenuator is screwed on Calibration system setting Switch off output power Setting on R amp S NRP PRE SET PRE SET ZERO CAL ZERO CAL Sensor Filter Auto Auto Config Fixed Noise 0 005 dB Window Resolution 0 001 dB with R amp S NRP Z22 Sensor Range Auto L1 Path 2 with R amp S NRP Z23 Z24 Sensor Range Auto O Path 1 Calibration system setting Set level 0 dBm at first calibration frequency e g 10 MHz Setting on R amp S NRP FREQ 10 MHz 1137 7858 82 1 3 E 1 Performance Test with Other Measuring Equipment R amp S NRP Z22 223 Z24 Test Test level difference between calibration system and display value of the R amp S NRP for compliance with calculated test limits Continue the performance test for the remaining frequency points as required In the case of frequen cies exceeding 1 GHz it is recommended to obtain the average value from at least three measure ments with different attenuator positions This requires that the attenuator be turned by 90 to 120 with respect to the output connector of the calibration sy
33. the complex reflection coefficient of the source defined with SENSe SGAMma MAGNitude and SENSe SGAMma PHASe for the correction of interactions between the sensor the source and the components connected between them see SENSe CORRection SPDevice STATe This compensates for the source mismatch which often largely contributes to measurement uncertainty The query yields e for OFF e 2for ON Default setting OFF 1137 7858 12 6 16 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands SENSe SGAMma MAGNitude 0 0 to 1 0 SENSe SGAMma MAGNitude defines the magnitude of the complex reflection coefficient of the source A value of 0 0 corresponds to an ideal matched source and a value of 1 0 to total reflection The query yields the set magnitude Default setting 0 0 SENSe SGAMma PHASe 360 0 to 360 0 SENSe SGAMma MAGNItude defines the phase angle in degrees of the complex reflection coefficient of the source The query yields the set phase angle Default setting 0 0 7 SENSe TRACe AVERage COUNIt 1 to 65536 SENSe TRACe AVERage COUNt is used to set the number of measured values to be averaged in the Scope mode for the formation of the measurement result The higher this averaging factor the lesser the fluctuation the measured values and the longer the measurement time The parameter is rounded off to the next power of two number The query yields the averaging factor used in the Scope mode NI The averaging fu
34. values a correspondingly earlier measured data acquisition The query yields the set time in seconds Default setting 0 0 s SENSe TRACe POINts 1 to 1024 This command defines the time resolution of the measurement result Each point represents a time interval whose duration is obtained from the length of the timeslot command SENSe TRACe TIME divided by the number of points The measurement result for a point equals the average power over the associated time interval The query yields the number of set points Default setting 100 SENSe TRACe REALtime OFF ON SENSe TRACe REALtime ON suppresses the measured value acquisition in pairs so that single operations can be recorded in this setting Since the averaging filter of the sensor is not used SENSe AVERage STATe is ignored but is not affected The query yields e for OFF e 2for ON Default setting OFF SENSe TRACe TIME 0 0001 to 0 3 SENSe TRACe TIME sets the duration of the timeslot in the Scope mode This timeslot is divided into a number of equal intervals in which the average power is determined The number of intervals equals the number of test points which is set with the command SENSe TRACe POINIs The query yields the duration of the timeslot in the Scope mode in s Default setting 0 01 s SENSe TIMing EXCLude STARt 0 0 to 0 1 SENSe TIMing EXClude STAHt defines the exclusion time at the beginning of the measurement window in the Bur
35. where the cyclic transfer of Dele Te CON commands and command sequences Ton a can be controlled er after response In the Delay ms field the time interval for the cyclic transfer is specified in milliseconds Retr dg 0 Delay after retrigger ms Open on startup The number of completed transfer cycles is displayed in the Counter field If Open on startup is active the Response time dialog is automatically opened when the Terminal module is started The dialog window is closed with OK 3 4 E 1 R amp S NRP Z22 223 224 Options Protocol Mode Hex Mode Auto Delete Auto Scroll LF at EOT Delete on Start Send as Hex Advanced Help Contents About 1137 7858 12 Program module Terminal In this mode a time stamp is added to each response block In this mode the response blocks from the sensor are displayed in hexadecimal format With this option active the Output field is automatically cleared when the Send button is pressed With this option active older items in the Output field are automatically shifted upward and off the display if space is required for new values With this option active a line feed is appended to each response block from the sensor With this option active the Output field is automatically cleared when the Terminal module is started With this option active the text in the Input field is interpreted as a hexadecimal character sequen
36. x 100 us without averaging Measurement window 2 x 20 ms averaging factor 32 measure ment time approx 1 s 0 160 dB 0 1 dB typ 0 002 dB 0 001 dB typ Zero offset Path 1 lt 1 3nW 0 7 nW typ Path 2 lt 0 12 uW 60 nW typ Path 3 lt 12uW Gu typ Zero drift Path 1 lt 0 4nW Path 2 40nW Path 3 lt 4uW Triggering Source Bus External Hold Immediate Internal Slope external internal pos neg Level Internal 30 dBm to 33 dBm External See specs for R amp S NRP and USB Adapter R amp S NRP Z3 Delay 5 ms to 100 s Holdoff Osto10s Hysteresis 0 dB to 10 dB Power Sensors R amp S NRP Z22 Z23 Z24 1GP3 rei TI NRP Z22 23 24 doc 07 2003 Power Sensor R amp S NRP Z22 continued Uncertainty for absolute power measurements in dB 100 MHz to 4 GHz 10 MHz to 100 MHz 0 180 0 237 0 096 0 124 0 149 0 170 0 079 0 088 0 104 0 119 0 186 0 106 0 085 0 242 0 133 0 157 0 176 0 to BBy40 50 C 15 to 35 C 0 098 0 113 0 128 2010 25 C 30 to 20 to 30 to 32 to 433 30 to 20 to 4 GHz to lt 12 4 GHz 30 to 32 12 4 GHz to 18 GHz to 33 dBm 0 203 0 255 0 223 0 271 0 133 0 156 0 163 0 182 0 199 0 215 0 116 0 125 0 147 0 155 0 165 0 178 30 to 20 to 30 to 32 to 33 30 to 20 to 30 to 32 Uncertainty for relative power measurements 39 in dB 10 M
37. 22 Z23 Z24 1GP3 rei TI NRP Z22 23 24 doc 07 2003 10 Power rating R amp S NRP Z22 R amp S NRP Z23 Z24 3W 18W 36W 2W 15W 30W 1W 12W 24W 0c 35 C 50 CZ23 224 0 C 20 C 35 C 50 C Hatched area The maximum surface temperatures permitted to IEC 1010 1 are exceeded Provide protection against inadvertent contacting or apply only short term load to the sensor Footnotes Please refer to the R amp S NRP data sheet for footnotes not mentioned below Please keep in mind that the power levels specified there are valid only for the power sensor section Add 10 dB in the case of the R amp S NRP Z22 20 dB in the case of the R amp S NRP Z23 or 25 dB in the case of the R amp S NRP Z24 to calculate the power inci dent on the pad preceding the sensor 33 Reading the uncertainty for relative power measurements The example shows a level step of approx 14 dB 16 dBm 30 dBm at 1 9 GHz and an ambient temperature of 28 C 0 209 0 218 0 038 0 088 0 085 0 032 0 055 0 047 0 031 Power Level 1 0 206 0 028 0 218 0 to 50 C 16 dBm 0083 0 022 0 085 15 to 35 C 0 048 0 022 0 047 20 to 25 C 0 023 0 206 0 809 0 022 0 083 0 88 0 022 0 048 085 Power Level 2 30 dBm 36 Specifications are based on the assumption that the measurements follow each other so fast at intervals of not more than 10 s that the temperature of the pad does not change significantly With the R amp S NRP Z22 the aver
38. 3 Z24 3 11 Assembling Protection against Accidental Contact only R amp S NRP Z23 Z24 3 11 Measuring Attenuator and Store S Parameters in Gensor onconiccninicnccccocancccnnnancnnnnnons 3 11 gell e le EE 3 12 Overview of Errors Causes and Corrective Steps essen 3 13 4 Firmware Update ni hun ei incertae D neuen iat rebate du reds 4 1 Installation of New R amp S NRP Z22 Z23 Z24 Firmware sss 4 1 Hardware and software requirements ooooococicococococncocccocononnononncnncnnnnnnnnnnnncnnnnnnnannnnnnnnnnnnnnninnnnnes 4 1 Preparatoria rp 4 2 Updating the application firmware eene nennen nennen nennen 4 3 Updating the boot loader i ai a a aT T a a eene n nnn nn nennen enn nennen 4 4 5 Documents aa ee igen ea ee eet 5 1 Shipping of Instrument and Ordering of Spare Parts cnn 5 1 Shipping of Instrument ance devises eel ea ee le ei 5 1 Ordering of Spare Fans eere aa ia aae iT RAT a TaT A aL Taa iSe 5 1 Ordering of Replacement Sensors sss nennen nennen rra rra nn 5 2 Spare Parts oiu oH uu E i NIE Ee hat E 5 3 1137 7858 82 1 2 E 1 List of Figures and Tables R amp S NRP Z22 223 Z24 Figures Fig 3 1 Fig 3 2 Fig 3 3 Fig 3 4 Fig 3 5 Tables Table 2 1 Table 2 2 Table 2 3 Table 3 1 Table 3 2 Table 5 1 1137 7858 82 Block diagrams of Sensors R amp S NRP Z22 R amp S NRP Z23 and R amp S NRP Z24 3 1 Membrane cables sarei raas RE rA Ae RESIA tidad 3 6
39. 39 mey nara danik com my 356 21 37 43 00 or 37 43 29 356 21 37 43 53 sales itec com mt 52 55 85 03 99 13 52 55 85 03 99 16 latinoamerica rsd rohde schwarz com 52 33 36 78 91 70 52 33 36 78 92 00 V 31 30 600 17 00 31 30 600 17 99 info rsn rohde schwarz com 64 4 232 32 33 64 4 232 32 30 rob nichecon co nz 234 9 413 52 51 234 9 413 52 50 fsabuja rosecom net Adressen Addresses Norway Oman Pakistan Panama Papua New Guinea Philippines Poland Portugal Romania Russian Federation Saudi Arabia Saudi Arabia Serbia Montenegro Slovak Republic Slovenia South Africa South Africa ROHDE amp SCHWARZ NORGE AS 47 23 38 66 00 Spain ROHDE amp SCHWARZ ESPANA S A 34 91 334 10 70 Enebakkveien 302 B 47 23 38 66 01 Salcedo 11 34 91 329 05 06 1188 Oslo rses rses rohde schwarz com 28034 Madrid Mustafa Sultan Science amp Industry Co LLC 968 636 000 For Test amp Measurement ONLY 968 607 066 Sri Lanka LANKA AVIONICS 94 1 95 66 78 Way No 3503 m aziz mustafasultan com 658 1 1 Negombo Road 94 1 95 83 11 Building No 241 attumagala lankavio sltnet ik Postal Code 112 Ragama Al Khuwair Muscat Sudan SolarMan Co Ltd 249 11 47 31 08 Siemens Pakistan 92 51 227 22 00 P 0 Box 11 545 249 11 47 3138 23 West Jinnah Avenue 92 51 227 54 98 orth of Fraoug Cementry 6 7 9 Bldg 16 solarman29 hotmail com Islamab
40. 4 0 231 0 064 45 0 244 0 245 0 086 0to50 C 0 111 0 106 0 061 0 135 0 128 0 084 15 to 35 C 433 0 084 0 077 0 060 433 0 110 0 102 0 083 20 to 25 C vem 0 216 0 034 0 231 25 0 230 0 040 0 245 0to50 C 0 096 0 027 0 106 0 112 0 034 0 128 15 to 35 C Se 0 063 0 025 0 077 Se 0 079 0 033 0 102 20 to 25 C 5 0 024 0 216 0 224 ES 0 024 0 230 0 244 01050 C 0 022 0 096 0 111 0 022 0 112 0 135 1510 35 C 157 0 022 0 063 0 084 459 0 022 0 079 0 110 20 to 25 C dBm 15 45 443 25 33 45 dBm 15 2 45 443 25 433 45 Power Sensors R amp S NRP Z22 Z23 Z24 1GP3 rei TI NRP Z22 23 24 doc 07 2003 7 Additional characteristics of the R amp S NRP Z22 Z23 Z24 Sensor type 3 path diode sensor with preceding power attenuator Measurand average power of incident wave average power of source into 50 OI RF connector N male Power attenuator R amp S NRP Z22 10 dB R amp S NRP Z23 20 dB R amp S NRP Z24 25 dB Calibration uncertainty Path 1 Path 2 Path 3 DS 0 01 GHz to lt 0 1 GHz 0 078 0 072 0 073 u 0 1 GHzto 4 0GHz 0 084 0 077 0 077 gt 4 GHz to 12 4 GHz 0 110 0 095 0 095 gt 12 4 GHz to 18 0 GHz 0 139 0 118 0 18 Measurement functions Stationary and periodically modulated signals Non recurring waveforms Continuous Average Burst Average Timeslot Scope Scope Continuous Average func tion Continuous measurement of average power Measurement
41. 6 21 63 75 00 18 86 21 63 75 91 70 86 10 64 31 28 28 86 10 64 37 98 88 info rschina rsbp rohde schwarz com 86 20 87 55 47 58 86 20 87 55 47 59 86 28 86 52 76 05 to 09 86 28 86 52 76 10 rsbpc mail sc cninfo net 85 2 21 68 06 70 85 2 21 68 08 99 86 29 321 82 33 86 29 329 60 15 sherry yu rsbp rohde schwarz com 86 10 64 38 80 80 86 10 64 38 97 06 357 24 42 51 78 357 24 42 46 21 hinis logos cy net 420 2 24 31 12 32 420 2 24 31 70 43 office rscz rohde schwarz com Denmark Ecuador Egypt El Salvador Estonia Finland France France France France France France Ghana Greece Guatemala Honduras Hongkong Hungary Iceland ROHDE amp SCHWARZ DANMARK A S Ejby Industrivej 40 2600 Glostrup REPRESENTACIONES MANFRED WEINZIERL Via Lactea No 4 y Via Sta In s P 0 Box 17 22 20309 1722 Cumbay Quito U A S Universal Advanced Systems 31 Manshiet El Bakry Street Heliopolis 11341 Cairo siehe see Mexico ROHDE amp SCHWARZ DANMARK A S Estonian Branch Office Narva mnt 13 10151 Tallinn Orbis Oy P 0 Box 15 00421 Helsinski 42 ROHDE amp SCHWARZ FRANCE mmeuble Le Newton 9 11 rue Jeanne Braconnier 92366 Meudon La For t C dex iederlassung Subsidiary Rennes 37 Rue du Bignon Bat A F 35510 Cesson Sevigne iederlassung Subsidiary Toulouse echnoparc 3 B P 501 F 31674 Lab ge C dex Aix en P
42. 6 0 028 0 218 0to50 C 0 083 0 022 0 080 0 083 0 022 0 085 15 to 35 C E 0 045 0 022 0 044 e 0 048 0 022 0 047 20 to 25 C 20 0 023 0 226 0 226 gt 0 023 0 206 0 209 0to50 0 0 022 0 083 0 084 0 022 0 083 0 088 15 to 35 C 209 0 022 0 045 0 046 20 0 022 0 048 0 055 20 to 25 C dBm 207 0 8 20 28 42 dBm 20 0 8 20 28 42 gt 4 GHz to 12 4 GHz gt 12 4 GHz to 18 GHz 42 0 224 0 231 0 064 42 0 244 0 245 0 086 0to50 C 0 111 0 106 0 061 0 135 0 128 0 084 15 to 35 C 158 0 084 0 077 0 060 428 0 110 0 102 0 083 20 to 25 C 20 0 216 0 034 0 231 20 0 230 0 040 0 245 0to50 C 0 096 0 027 0 106 0 112 0 034 0 128 15 to 35 C T 0 063 0 025 0 077 me 0 079 0 033 0 102 20 to 25 C 0 0 024 0 216 0 224 zu 0 024 0 230 0 244 01050 C 0 022 0 096 0 111 0 022 0 112 0 135 1510 35 C 20 0 022 0 063 0 084 20 0 022 0 079 0 110 20 to 25 C dBm 20 0 8 20 28 42 dBm 20 0 8 20 28 42 Power Sensors R amp S NRP Z22 Z23 Z24 1GP3 rei TI NRP Z22 23 24 doc 07 2003 5 Power Sensor R amp S NRP Z24 Frequency range 10 MHz to 18 GHz Matching SWR 10 MHz to 2 4 GHz lt 1 14 gt 2 4 GHz to 8 0 GHz lt 1 25 gt 8 0 GHz to 12 4 GHz lt 1 30 gt 12 4 GHz to 18 GHz lt 1 41 Power measurement range Continuous Average 60 nW to30W 42 dBm to 45 dBm Burst Average 60 uW to 30W 12 dBm to 45 dBm Timeslot 0 2 uW to 30W 37 dBm to 45
43. 77 49 30 34 79 48 0 49 30 34 79 48 48 49 228 918 90 0 49 228 25 50 87 49 40 63 29 00 0 49 40 630 78 70 49 2203 807 0 49 2203 807 650 Albania Algeria Argentina Australia Austria Azerbaijan Baltic Countries Bangladesh Belgium Brasil Brunei Bulgaria Bosnia Herzegovina Zweigniederlassung S d Gesch ftsstelle nchen hldorfstra e 15 D 81671 M nchen Postfach 80 14 69 D 81614 M nchen Zweigniederlassung S d Gesch ftsstelle rnberg Donaustra e 36 D 90451 N rnberg Zweigniederlassung Mitte Gesch ftsstelle eu Isenburg Siemensstra e 20 D 63263 Neu Isenburg ADRESSEN WELTWEIT ADDRESSES WORLDWIDE siehe see Austria ROHDE amp SCHWARZ Bureau d Alger 5B Place de Laperrine 16035 Hydra Alger PRECISION ELECTRONICA S R L Av Pde Julio A Roca 710 6 Piso C1067ABP Buenos Aires ROHDE amp SCHWARZ AUSTRALIA Pty Ltd Sales Support Unit 6 2 8 South Street Rydalmere N S W 2116 ROHDE amp SCHWARZ OSTERREICH Ges m b H 49 89 41 86 95 0 49 89 40 47 64 49 911 642 03 0 49 911 642 03 33 49 6102 20 07 0 49 6102 20 07 12 213 21 48 20 18 213 21 69 46 08 541 14 331 41 99 541 14 334 51 11 alberto lombardi prec elec com ar 61 2 88 45 41 00 61 2 96 38 39 88 lyndell james rsaus rohde schwarz com 43 1 602 61 41 0 43 1 602 61 41 14 office rsoe rohde schwarz com
44. AR 2V6 DYMEO Ltda Av Larrain 6666 Santiago ROHDE amp SCHWARZ China Ltd Representative Office Shanghai Central Plaza 227 Huangpi North Road RM 807 809 Shanghai 200003 ROHDE amp SCHWARZ China Ltd Representative Office Beijing Room 602 Parkview Center 2 Jiangtai Road Chao Yang Distric Beijing 100016 ROHDE amp SCHWARZ China Ltd Representative Office Guangzhou Room 2903 Metro Plaza 183 Tianhe North Road Guangzhou 510075 ROHDE amp SCHWARZ China Ltd Representative Office Chengdu Unit G 28 F First City Plaza 308 Shuncheng Avenue Chengdu 610017 ROHDE amp SCHWARZ China Ltd Unit 3115 31 F Entertainment Building 30 Queen s Road Central Hongkong ROHDE amp SCHWARZ China Ltd Representative Office Xi an Room 10125 Jianguo Hotel Xi an 0 2 Huzhu Road Xi an 710048 Shanghai ROHDE amp SCHWARZ Communication Technology Co Ltd Central Plaza Unit 809 221 Huangpi North Road Shanghai 200003 Beijing ROHDE amp SCHWARZ Communication Technology Co Ltd Room 106 Parkview Centre No 2 Jiangtai Road Chao Yang District Beijing 100016 siehe see Slovenia HINIS TELECAST LTD Agiou Thoma 18 Kiti Larnaca 7550 ROHDE amp SCHWARZ Praha s r o Hadovka Office Park Evropsk 33c 16000 Praha 6 1 613 592 80 00 1 613 592 80 09 cgirwarnauth rscanada ca 1 514 331 43 34 1 514 331 59 91 56 2 339 20 00 56 2 339 20 10 dnussbaum dymeq com 8
45. E 1 Performance Test R amp S NRP Z22 Z23 Z24 Performance Test with Calibration Kit R amp S NRVC and Calibration Softw Recal For detailed information on the performance test refer to the operating manual for the Calibration Kit R amp S NRVC SWR measurement has to be carried out using a separate network analyzer Evaluation is performed by Calibration Software Recal Performance Test with Other Measuring Equipment This section describes the required test steps but does not specify a test report with fixed test limits be cause such limits are highly dependent on the uncertainty of the calibration systems used Checking Zeroing Test setup With the sensor DUT connected to the R amp S NRP no power is fed to the input of the RF sensor Setting on R amp S NRP PRE SET PRE SET ZERO CAL ZERO CAL Test Zeroing A B C D successful message Display values within the limits for the quick test starting on page 1 10 Checking Absolute Measurement Accuracy Since the sensor has three measurement paths and since it can be used either with or without attenu ator a total of four test steps are to be carried out Table 1 1 The maximum permissible measurement error depends on the calibration uncertainty of the sensor Table 1 2 and Table 1 3 and on the uncertainty of the calibration system The recommended proce dure is to combine both uncertainties in accordance with the RSS method square root based on the sum of
46. E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 SENSe CORRection DCYCle 0 001 to 99 999 SENSe CORRection DCYCle sets the duty cycle to a percent value for the correction of pulse modulated signals With the correction activated the sensor calculates the signal pulse power from this value and the mean power Since the duty cycle is only useful in the Continuous Average mode it is evaluated only there The query yields the current duty cycle in percent Default setting 1 0 SENSe CORRection DCYCle STATe OFF ON SENSe CORRection DCYCle STATe ON activates the duty cycle correction and thus the pulse power measurement whereas SENSe CORRection DCYCle STATe OFF deactivates it The query yields e for OFF e 2for ON Default setting OFF SENSe CORRection OFFSet 200 0 to 200 0 SENSe CORRection OFFSet defines a fixed offset in dB which is used to correct the measured value When a log scale is used the offset is added to the measured value this is the reason why the command has this name The attenuation of an attenuator located ahead of the sensor or the coupling attenuation of a directional coupler is taken into account with a positive offset i e the sensor calculates the power at the input of the attenuator or directional coupler A negative offset can be used to correct the influence of a gain connected ahead The query yields the set offset in dB Default setting 0 0 dB SENSe CORRection OFFSe
47. ENSe SGAMma PHASe 360 0 to 2600 6 17 SENSe TRACe AVERage COUNI 1 to 65536 sese 6 17 SENSe TRACe AVERage COUNt AUTO OEFETIONTIONCE eee 6 17 SENSe TRACe AVERage COUNt AUTO MTIMe 1 0 to 999 99 6 18 SENSe TRACe AVERage COUNt AUTO NSRatio 0 0001 to 1 0 6 18 SENSe TRACe AVERage COUNt AUTO RESolution 1 to 4 6 18 SENSe TRACe AVERage COUNt AUTO POINt 1 to lt SENSe TRACe POINts gt 6 18 SENSe TRACe AVERage COUNt AUTO TYPE RESolution NSRatio 6 19 SENSe TRACe AVERage STATe OFF ION 6 19 SENSe TRACe AVERage TCONtrol MOVing REPeat sss 6 19 GENGe TRACeMPpWd enne enne nnne nennen nnne nennen 6 19 SENSe TRACe OFFSet TIME TRIGger DELay 0 005 to 100 0 6 20 SENSe TRACe POINts 1 to 1024 6 20 SENSe TRACe REALtime OFF ON oe eeeececeeeeeeneeeeeeee cee eeeaaeeeeeeeeeeeeesaeeeeaaeeee 6 20 SENSe TRACe TIME 0 0001 to 0 3 sse enne nere 6 20 SENSe TIMing EXCLude STARt 0 0 to 0 1 6 20 SENSe TIMing EXCLude STOP 0 0 to 0 003 6 21 EAR ET 6 22 SYSTemilNEO Item iid casas arena 6 22 SYSTemrlINITialize vic avait ait ee ira da ae eee an ere Ad resonet ep eed 6 24 SYS FemiMIN e 6 24 SYSTem TRANSaction BE Gin AEN essen entente nnn nnn ennt 6 24 SYSTem TRANSsaction END sssesseseseseseseeeene estne nitentes einn snnt eia aa 6 24 TES EE 6 25 TEST SENSO
48. Hz to 100 MHz 33 0 286 0 298 0 031 0 108 0 109 0 022 18 0 052 0 045 0 022 10 0 283 0 031 0 298 0 108 0 022 0 109 E 0 051 0 022 0 045 10 0 023 0 283 0 286 0 022 0 108 0 108 30 0 022 0 051 0 052 dBm 30 10 2 10 18 33 gt 4 GHz to 12 4 GHz 33 0 284 0 299 0 066 0 131 0 130 0 061 ie 0 087 0 081 0 060 10 0 277 0 037 0 299 0 118 0 027 0 130 2 0 068 0 025 0 081 u 0 024 0 277 0 284 0 022 0 118 0 131 30 0 022 0 068 0 087 dBm 30 10 2 10 18 33 Power Sensors R amp S NRP Z22 Z23 Z24 1GP3 rei 100 MHz to 4 GHz 0 to B 40 50 c 15 to 35 C 20 to 25 C 33 0 272 0 289 0 041 0 to 50 C 0 112 0 113 0 032 15 to 35 C Me 0 060 0 053 0 031 20 to 25 C 10 0 268 0 032 0 289 0to50 C 0 108 0 022 0 113 1510 35 C P 0 054 0 022 0 053 20 to 25 C 19 0 024 0 268 0 272 oto50 C 0 022 0 108 0 112 1519 35 C 30 0 022 0 054 0 060 20 to 25 C dBm 30 10 2 10 18 33 gt 12 4 GHz to 18 GHz 33 0 300 0 310 0 088 0to50 C 0 152 0 148 0 084 15 to 35 C 18 0 112 0 106 0 083 20 to 25 C 10 0 288 0 043 0 310 0t0 50 C 0 131 0 035 0 148 1510 35 C E 0 082 0 033 0 106 20 to 25 C no 0 024 0 288 0 300 9to50 C 0 022 0 131 0 152 151035 C 30 CH 0 022 0 082 0 112 20 to 25 C dBm 30 7 10 2 10
49. LD ih ui ien eti b ete nitet bete nia teh iode 6 25 JiBIGOers EE 6 26 e EE 6 26 INITiate CONTinuous OFF ON enne nnne 6 26 VIE EC 6 27 TRIGger ATRigger STATe OFF TIONAL 6 27 TAIGGer COUN ARE IN Lc teet IAE 6 27 iRIGgerDEEay Xto 100 0 de 6 28 TRIGger DELay AUTO OFF ON nnns nnne nent 6 28 TRIGger HOLDoff 0 0 to TO Oina etiaai enne snnt nene 6 28 TRIGger HYSTeresis 0 0 to 10 0 6 28 TRIGger lMMediate AA 6 29 TRIGger EEVel A TO Yesica taaan aa HERE a EA ERAN oes Baa 6 29 TRIGger SLOPe POSitive NEGative nene 6 29 TRIGger SOURce BUS EXTernal HOLD IMMediate INTernal 6 30 List of Remote Control Commande sesenta 6 31 1137 7858 12 1 6 2 E 2 List of Figs and Tables Chapter 6 R amp S NRP Z22 Z23 Z24 Figs Fig 6 1 Fig 6 2 Fig 6 3 Tables Table 6 1 Table 6 2 Table 6 3 Table 6 4 Table 6 5 Table 6 6 Table 6 7 Table 6 8 Table 6 9 1137 7858 12 Effect of SENSe POWer BURSt DTOLerance sss een 6 15 Effect of SENSe TIMing EXCLude STARt and END in the Burst Average mode 6 21 Effect of SENSe TIMing EXCLude STARt and END in the Timeslot mode 6 21 Commands of the CALibration system u rz2uussseensnneensnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nenn 6 3 Commands of the SENSe system manner nenn 6 5 Measurement modes riea E ET EEA TT 6 12 Optimum selection of the sampling window size N 1 323 6 13 Commands of t
50. N Lm deem QT dem SYSTem INFO Item SYSTem INFO yields a string containing information that is more detailed than the identification string delivered by the sensor as a response to DN If no Item is specified the response string is a sequence of entries in the form tem Information String separated by CH and LF in C notation r n With the tem optionally appended to the command the entry for the required tem can be queried The response string is zero terminated i e its end identification is a zero byte in C notation 10 Table 6 6 Meaning of tem in the SYSTem INFO command NRP Z22 or NRP Z23 or Type designation NRP Z24 STOCK NUMBER 1137 7506 02 or 1137 8002 02 or Material number 1137 8502 02 1137 7858 12 6 22 E 2 R amp S NRP Z22 223 224 Remote Control Commands FUNCTION Power Terminating The R amp S NRP Z22 Z23 Z24 is a terminating power sensor lt nominal lower test limit in W gt MINPOWER MAXPOWER lt nominal upper test limit in W gt 1e 07 MINFREQ MAXFREQ 1 8e 10 RESOLUTION 2 5us Ext 10us Int CAL ABS IMPEDANCE lt date gt CAL REFL lt date gt CAL S PARA lt date gt CAL MISC lt date gt SPD MNEMONIC lt mnemonic string gt 1137 7858 12 6 23 If the supplied attenuator or another twoport is used and the s parameter correction is activated the information string depends on
51. NRP Z3 or via the Passive USB Adapter R amp S NRP Z4 As the sensor is a high power device there is no guarantee that it can be powered from all types of laptop or notebook in the bus powered mode To be sure you should determine the current at the USB connectors beforehand S e Inthe Windows start menu select Settings Control Panel 7 e Select the System icon e Select the Hardware tab e By clicking on the button with that name start the Device Manager e Open USB Controller all USB controllers hubs and USB devices are listed here e Double click on USB Root Hub or select Properties in the context menu use the right hand mouse button e Select the Power tab Fig 1 1 If the hub is self powered and the total power available is as indicated by Hub Information 500 mA per port high power devices can be connected ER General Power Driver Hub Information The hub is self powered Total power available 500 m per port Devices on this Hub Device Description Power Required I HID compliant mouse 100 m 1 pori s available Oma Refresh EE Fig 1 1 Displaying the total available power of a USB port If you have any doubts ask the manufacturer if the USB port on your laptop or notebook can handle high power devices 1137 7858 12 1 4 E 1 R amp S NRP Z22 Z23 Z24 Connecting the sensor Operation via the Active USB Adapter R amp S NRP Z3 Fig 1 2 shows the configuration with
52. NULL1 SERVice PARameter RNULL2 SERVice PARameter RBAHN SERVice PARameter NREF SERVice PARameter BTHERM SERVice PARameter C THERM SERVice PARameter DTHERM 1137 7858 12 6 34 E 2 SERVice PARameter ATHERM R amp S NRP Z22 Z23 Z24 Remote Control Commands E p EE IE ECOS meum he meme eum mee emnes wo meme Jem qe peer p T LS meme e E memes qm Pd 1137 7858 12 6 35 E 2 amp ROHDE amp SCHWARZ Test and Measurement Division Service Instructions 1137 7858 82 R amp S NRP 222 223 224 Table of Contents Table of Contents 1 Perl rmance E 1 1 Preliminary RematkKs dock oe i eio eu e ei eeiam 1 1 TestInstr ctions n decente tede ette edu dae Eu etd a da AE 1 1 Measuring Equipment and Accessories emnes 1 1 Performance Test with Calibration Kit R amp S NRVC and Calibration Software Recal 1 2 Performance Test with Other Measuring Equipment oooooooonocccinoccccccccconccoconcconocccnncnnnnnnnnnnnnnannr 1 2 Checking Zerolrg 5 2 o eI e ed e e aed 1 2 Checking Absolute Measurement ACcuracn eene eene rne 1 2 Checking L inearity 2 52 tia td sad RT Sud et ech rta e ER td e RET AE 1 5 Checking Matchirg ien ete D de etm d EO de den 1 6 Quick Test ode od a teta dela a ad 1 7 Test Instr ctlons 0 a a Mee 1 7 Measuring Equipment and Accessories Required for the Quick Test 1 8 Checking Zeroing BEE 1 8 Checking Absolute Measurement Accuracy
53. Opening the Senso ceea a EA e dae 3 8 Replacement of sensor Cable nn 3 10 Removing the protection against accidental contact for R amp S NRP Z23 and R amp S NRP Z24 sssssssssssssseeee nennen nennen errem 3 11 Max Uncertainty of power calibration system at 0 dBm in dB including mismatch 2 1 Additional data for loading the S parameterS nenn 2 2 Setting of the sweep segments on the R amp S ZVM eee 2 2 Assignment of the flexstrip connector W i 3 3 List of modules spare parts for the R amp S NRP Z22 Z23l Z24 sss 3 7 List of modules spare parts for the R amp S NRP Z22 Z23l Z24 sss 5 3 R amp S NRP Z22 Z23 Z24 Preliminary Remarks 1 Performance Test Preliminary Remarks Verifying the data sheet specifications for the Power Sensors R amp S NRP Z22 R amp S NRP Z23 and R amp S NRP Z24 requires a considerable amount of equipment and care Rohde amp Schwarz therefore recommends using the Calibration Kit R amp S NRVC or corresponding equipment that yields the same ac curacy The tests are to be carried out directly at the manufacturer its representatives or subsidiaries or at calibration sites that are equipped accordingly To check the sensor using simple means a quick test see page 1 7 is recommended Test Instructions e The tests are to be performed at an ambient temperature of 20 C to 25 C The DUT should be connected to the activated R amp S NRP base unit for at least 30 minutes bef
54. RF Sensor Attenuator ssusss 1 8 Checking Absolute Measurement Accuracy RF Gensor ern 1 8 Checking Input Resistance sssssssssseseeeee eene eren rn nennen nenne enne 1 9 Ke EE 1 10 2 E un EE 2 1 Preliminary Hemarks AAA 2 1 RFSensot oes Deli id doi 2 1 Chri E 2 1 Measuring Equipment and Accessories enne 2 1 Measuring and Storing the S ParaMeterS eene emnes 2 2 1137 7858 82 I 1 E 1 Table of Contents R amp S NRP Z22 Z23 Z24 3 Nepal botado lo eege 3 1 Design and Circuit Descriptton nn ttnan cnn narran ranma 3 1 AA tp en et b De LET hf Da o had Ea utm 3 1 Description of the Block Diagram nen cnn 3 2 Attenuator EE 3 2 Microwave Detector ooooococcocccccocococccococccononononcnnnnnncnnnnnnnn nn nn corra nnne nene tr ined nnne EEEE Ennen einn nne 3 2 Analog Board ar oe nee Urt Emtec mE eie c nt 3 4 Digital Board oreet dim hue o D ct ola cores Ee RE iE tos 3 4 Module Replacement AAA 3 5 Required Kee ET 3 5 Eist or ModuleS s notte beh beim uu 3 7 Opening and Reassembly Exchange of Plastic Shell Hahyes nennen 3 8 Replacement of Sensor Cable WI 3 10 Removing the Sensor Cable sss eene nennen nennen nns 3 10 Installing the Sensor Cable siero aa aE TATE AR EA AA 3 10 Replacement of Attenuator 444444404Hnnnnnnnnnnnnnnnnennnnnnnennennnnennnnnnnnnnennnnnnnnennnnnnsnannnnnn 3 11 Removing Protection against Accidental Contact only R amp S NRP Z2
55. Result output Moving Average Repeat non averaged result in measurement window non averaged result in measurement window non averaged result in reference timeslot non averaged result at reference point setting of filter depends on power to be meas ured and resolution 1 1 dB 2 0 1 dB 3 0 01 dB 4 0 001 dB filter set to specified noise content 0 0001 dB to 1 dB 0 01sto999s 1 to 2 number of averaged measurement windows continuous with every newly evaluated meas urement window e g in case of manual op eration via R amp S NRP only final result e g in case of remote control of R amp S NRP Measurement window Duration Shape as specified for the individual measurement functions rectangular integrating behaviour available for all measurement functions Von Hann smoothing filter for efficient sup pression of result variations due to modula tion only for Continuous Average function Power Sensors R amp S NRP Z22 Z23 Z24 1GP3 rei TI NRP Z22 23 24 doc 07 2003 Pi 27 Measurement times Continuous Average Buffered without averaging Burst Average Timeslot Scope Nx duration of measurement win dow 0 2m8 t buffer size x duration of measurement window 0 5 ms 2 to 4 x N x burst period t 2 to 4 x N x trigger period ES t 1 6 ms 0 9 ms on average Attenuation correction Function correcting the measur
56. This tag indicates a safety hazard with a low potential of risk for the user that can result in slight or minor injuries ATTENTION This tag indicates the possibility of incorrect use that can cause damage to the product NOTE This tag indicates a situation where the user should pay special attention to operating the product but which does not lead to damage These tags 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 It is therefore essential to make sure that the tags described here are always used only in connection with the associated documentation and the associated product The use of tags in connection with unassociated products or unassociated documentation can result in misinterpretations and thus contribute to personal injury or material damage Basic safety instructions The product may be operated only under the operating conditions and in the positions specified by the manufacturer Its ventilation must not be obstructed during operation Unless otherwise specified the following requirements apply to Rohde amp Schwarz products prescribed operating position is always with the housing floor facing down IP protection 2X pollution severity 2 overvoltage category 2 use only in enclosed spaces max operation altitude max 2000 m Unless specified otherwise in the data sheet a tolerance of 10 shall app
57. VERage COUNt AUTO 0 0001 to 1 0 0 01 6 18 NSRatio SENSe TRACe AVERage COUNt AUTO 1 to lt SENSe TRACe POINts gt 1 6 18 POINt SENSe TRACe AVERage COUNt AUTO 1t04 3 6 18 RESolution SENSe TRACe AVERage COUNt AUTO RESolution NSRatio E RESolution TYPE 1137 7858 12 6 32 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands p REI ET a 0 m e memes oe mu em nm Te EE 100 0 nennen pem e ET CIC m EE SENSe TIMing EXCLude STARt 0 0 to 0 003 fs foo lea SENSe TIMing EXCLude STOP 0 0 to 0 003 fs foo len SYSTem Commands Test Commands Triggersystem Commands m o T e meamea fore e e Mew E e memes Ja JF EC eee JF Te pen bes Ek Te ewwa foren e E meom bes Ek Fraser Jem fe Je de 1137 7858 12 6 33 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 E EECH eee LE e poson beer be TRIGger SOURce BUS EXTernal HOLD IMMediate IMMediate 6 30 INTernal SERVice Commands E je e E EEN COM E CO fm SERVice CALibration TEMPerature DATA E SERVice CALibration TEST p p SERVice CALibration ZERO NEGO SERVice CALibration ZERO POS0 D SERVice CALibration ZERO NEG1 A SERVice CALibration ZERO POS1 Kal SERVice CALibration ZERO NEG2 HH SERVice CALibration ZERO POS2 a SERVice DITHer 1 1 2 3 4 5 ON 3 SERVice MVCorrection E HR EN E MN E BER MN E SERVice PARameter RTEMp ES 6 SERVice PARameter RNULLO SERVice PARameter R
58. acking and check that nothing is missing Inspect all items for damage If you discover any damage inform the carrier responsible immediately and keep the packing to support any claims for compensation It is also best to use the original packing if the sensor is to be shipped or transported at a later date prevent this happening never touch the inner conductor of the RF connector and never The sensor contains components which can be destroyed by electrostatic discharges To open the sensor Connecting the sensor To prevent EMI the sensor must never be operated with its enclosure wholly or partially A removed Only use shielded cables that meet the relevant EMC standards Never exceed the maximum RF power limit Even brief overloads can destroy the sensor In many cases the RF connector only requires manual tightening However for maximal measurement accuracy the RF connector must be tightened using a torque wrench with a nominal torque of 1 36 Nm 12 Ibs 1137 7858 12 1 1 E 1 Connecting the sensor R amp S NRP Z22 Z23 Z24 Operation with the R amp S NRP base unit Connecting the sensor to the R amp S NRP base unit The sensor can be connected to the R amp S NRP base unit when it is in operation The interface connector must be inserted red marking upwards into one of the R amp S NRP base units sensor connectors When the sensor is connected it is detected by the R amp S NRP base unit and initialized Connecting
59. ad reza bokhary siemens com pk Karthoum siehe see Mexico Sweden ROHDE amp SCHWARZ SVERIGE AB 46 8 605 19 00 arketing Div 46 8 605 19 80 siehe see Australia Flygf ltsgatan 15 info rss se 128 30 Skarpn ck MARCOM INDUSTRIAL EQUIPMENT Inc 63 2 813 29 31 Switzerland Roschi Rohde amp Schwarz AG 41 31 922 15 22 6 L Vernida Condominium 63 2 810 58 07 hlestr 7 41 31 921 81 01 120 Amorsolo St marcom i next net 3063 Ittigen sales roschi rohde schwarz com Legaspi Village Makati City Philippines 1229 Syria Electro Scientific Office 963 11 231 59 74 963 11 231 88 75 ROHDE amp SCHWARZ Osterreich SP z 0 0 4 48 22 860 64 94 Baghdad Street memo hamshointl com Przedstawicielstwo w Polsce 48 22 860 64 99 Dawara Clinical Lab Bldg ul Stawki 2 Pietro 28 rohdepl amp rsoe rohde schwarz com P 0 Box 8162 00 193 Warszawa Damascus Rohde amp Schwarz Portugal Lda 351 21 415 57 00 Taiwan Lancer Communication Co Ltd 886 2 23 91 10 02 351 21 415 57 10 for Div 1 and 7 886 2 23 95 82 82 Alameda Antonio Sergio n 7 telerus mail telepac pt 16F No 30 Pei Ping East Road info lancercomm com tw R C Sala A aipei 2795 023 Linda a Velha Taiwan System Communication Co Ltd 886 2 2391 10 02 ROHDE amp SCHWARZ 40 21 410 68 46 for Div 2 and 8 886 2 23 95 82 82 Representation Office Bucharest 40 21 411 20 13 6F No 30 Pei Ping East Road info lancercomm com tw Str Uranus 98 rohdero rsoe rohde schwarz com a
60. age power shall not exceed 1 W to be compliant with accuracy specifications for relative power measure ments 37 For measurements at even lower levels the influence of zero offset and zero drift must be added to the speci fications on an RSS basis The same applies to noise exceeding a two sigma value of 0 01 dB Power Sensors R amp S NRP Z22 Z23 Z24 1GP3 rei TI_NRP Z22_23_24 doc 07 2003 11 General specifications See the R amp S NRP data sheet PD 0757 7023 21 sensors R amp S NRP Z11 Z21 Accessories See the R amp S NRP data sheet PD 0757 7023 21 Ordering information Description Type Order No Power Sensors 2nW to 2W 10 MHz to 18 GHz R amp S NRP Z22 1137 7506 02 20 nW to 15 W 10 MHz to 18 GHz R amp S NRP Z23 1137 8002 02 60 nW to 30 W 10 MHz to 18 GHz R amp S NRP Z24 1137 8502 02 amp ROHDE amp SCHWARZ ROHDE amp SCHWARZ GmbH amp Co KG M hldorfstra e 15 81671 M nchen Telefon 49 89 4129 0 Telefax 49 89 4129 121 64 Internet http www rohde schwarz com Before putting the product into operation for the first time make sure to read the following Safety Instructions Rohde amp Schwarz makes every effort to keep the safety standard of its products up to date and to offer its customers the highest possible degree of safety Our products and the auxiliary equipment required for them are designed and tested in accordance with the relevant safety standards Compliance with these standards
61. al del uso y dentro del margen de rendimiento definido ver hoja de datos documentaci n informaciones de seguridad que siguen El uso de los productos hace necesarios conocimientos profundos y el conocimiento del idioma ingl s Por eso se deber tener en cuenta de exclusivamente autorizar para el uso de los productos a personas p ritas o debidamente minuciosamente instruidas con los conocimientos citados Si fuera necesaria indumentaria de seguridad para el uso de productos de R amp S encontrar la informaci n debida en la documentaci n del producto en el cap tulo correspondiente S mbolos y definiciones de seguridad A Hm jCuidado Informaciones Ver manual s z Elementos de para Peligro de iAdvertencia Conexi n a Conexi n DE de E ys Conexi n construci n gt maquinaria golpe de Superficie conductor a masa instrucciones a tierra con peligro de con uns peso corriente caliente protector conductora del uso carga de gt 18kg electroestatica El aparato esta c Corriente s Corriente protegido en su potencia EN Indicacion continua DEE continua alterna totalidad por un MARCHA PARADA Stand by DC alterna AC DC AC aislamiento de doble refuerzo 1171 0000 42 02 00 p gina 1 Informaciones de seguridad Tener en cuenta las informaciones de seguridad sirve para tratar de evitar da os y peligros de toda clase Es necesario de que se lean
62. apply when the power sensor is operated together with the supplied power attenuator pad Please refer to the specifications of the R amp S NRP Z21 in the R amp S NRP data sheet PD 0757 7023 21 when operating the power sensor alone Bold Italics Normal Parameter 100 tested Power Sensor R amp S NRP Z22 Uncertainties calculated from the test assembly specifications and the modelled behaviour of the sensor Compliance with specifications is ensured by the design or derived from the measurement of related parameters Frequency range 10 MHz to 18 GHz Matching SWR 10 MHz to 2 4 GHz lt 1 14 gt 2 4 GHz to 8 0 GHz lt 1 20 gt 8 0 GHz to 12 4 GHz lt 1 25 gt 12 4GHz to 18 GHz lt 1 30 Power measurement range Continuous Average 2nW to2W 57 dBm to 33 dBm Burst Average 2 uW to2W 27 dBm to 33 dBm Timeslot 7 nW to2W 52 dBm to 33 dBm Scope 100 nW to 2W 40 dBm to 33 dBm Max power Average 3 W 35 dBm continuous see diagram Peak envelope power 10 W 40 dBm for max 10 us Measurement subranges Path 1 Path 2 Path 3 57 dBm to 4 dBm 37 dBm to 16 dBm 17 dBm to 33 dBm Transition ranges With automatic path selection user def d crossover set to 0 dB 91 5 dBm to 11 1 5 dBm to 1 Display noise Path 1 Path 2 Path 3 0 8 nW 0 4 nW typ 80 nW 40 nW typ lt 8yuW 4yW typ Display noise relative Measurement window 2
63. arameter correction to be switched off each time the R amp S NPP is switched on or the sensor is plugged Signal source in NRP Z22 Z23 Z24 nn Global Table Edit Table S Parameter Device PC control Hardware and software requirements The following requirements must be met if the sensor is to be controlled by a PC via an interface adapter e The PC must have a USB port e The PC s operating system must support the USB port This is the case with Windows 98 Windows ME Windows 2000 Windows XP and more recent versions of the Windows operating system e The USB device drivers in the supplied NAP Toolkit software package must be installed If these requirements are met the sensor can be controlled using a suitable application program such as the NrpFlashup program contained in the NRP Toolkit includes the modules Power Viewer USB Terminal Firmware Update and Update S Parameters When you insert the CD ROM supplied with the R amp S NRP the NRP Toolkit is automatically installed on your PC The rest of the procedure is self explanatory 1137 7858 12 1 3 E 1 Connecting the sensor R amp S NRP Z22 Z23 Z24 The sensor can be powered in two ways e Self powered from a separate power supply via the Active USB Adapter R amp S NRP Z3 e Bus powered from the PC or a USB hub with its own power supply se f powered hub via the Active USB Adapter R amp S
64. arevei sionen 01 11 nrpt nrp E Browse successfully if the message Deva ce STYPE Designation gt lt Serial Number gt is active r State Messages Writing finished Al appears Checksum OK Erasing gt You can then use the power sensor for measuring Erasin inishe een i ajajajaj jj IE EIE LEE LH EL BELLI RETI r Download Start Abort Exit Potential problems Error in the compatibility and consistency checks A In this case the update is aborted and an error message is output gt Unplug the power sensor reconnect it and start the update again 1137 7858 82 4 3 E 1 Installation of New R amp S NRP Z22 Z23 Z24 Firmware R amp S NRP Z22 Z23 Z24 Updating the boot loader The boot loader update is similar to the update of the application firmware see above FA gt Instead of the application however you must load the new boot loader named en Bootloader_ lt Version Number gt nrp Strictly observe the warnings under Updating the application firmware since the destruction of the boot A loader will generally require a repair of the power sensor Potential problems The power sensor cannot be accessed after the update error message gt Exit the Firmware Update program unplug the power sensor from the PC and reconnect it The power sensor is now ready for operation 1137 7858 82 4 4 E 1 R amp S NRP Z22 223 Z24 Shipping of Instrument and Ordering of Spare Parts 5 Document
65. as the trigger condition is fulfilled Once the measurement is completed the sensor again enters the WA T_FOR_TRIGGER state The sensor will measure continuously assuming continuous trigger events In contrast each measurement cycle must be explicitly started with the N Tiate MMediate command after the NITiate CONTinuous OFF command has been sent After triggering and completion of the measurement the sensor enters the DLE status and remains in this status until a new measurement is started with the IN Tiate lMMediate command 1137 7858 12 6 26 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands The query yields e 61 for OFF e 2for ON Default setting OFF INITiate IMMediate INITiate IMMediate starts a single measurement cycle The sensor first changes from the DLE state to the WAIT FOR TRIGGER state and begins with the measurement as soon as the trigger condition is fulfilled Once the measurement is completed the sensor again enters the DLE state Since the command is ignored during measurement it normally has no effect in the continuous mode setting INITiate CONTinuous ON TRIGger ATRigger STATe OFF ON TRIGger ATRigger STATe ON causes an artificial trigger event to be triggered if no trigger is recorded more than 10 s after the measurement has been started only in the Scope mode TRIGger ATRigger STATe OFF deactivates the trigger automatic function The query yields e for OFF e 2for ON Default set
66. astening the product to or on means of transport such as cranes fork lifts wagons etc The user is responsible for securely fastening the products to or on the means of transport and for observing the safety regulations of the manufacturer of the means of transport 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 Adequately secure the product in the vehicle to prevent injuries or other damage in the event of an accident Never use the product in a moving vehicle if doing so could distract the driver of the vehicle The driver is always responsible for the safety of the vehicle the manufacturer assumes no responsibility for accidents or collisions If a laser product e g a CD DVD drive is integrated in a Rohde amp Schwarz product do not use any other settings or functions than those described in the documentation Otherwise this may be hazardous to your health since the laser beam can cause irreversible damage to your eyes Never try to take such products apart and never look into the laser beam Sheet 4 Por favor lea imprescindiblemente antes de la primera puesta en funcionamiento las siguientes informaciones de seguridad Informaciones de seguridad Es el principio de Rohde amp Schwarz de tener a sus productos siempre al dia con los estandards de seguridad y de ofrecer a sus clientes el maximo
67. ce Z USB terminal View Options Help v Protocol Mode Hex Mode Auto Delete v Auto Scroll LF at EOT v Delete on Start Send as Hex Advanced Opens a dialog window where the buffer size for the Output field can be set Advcanced options No byte limitation in output panel V Max number of bytes in output panel Opens the table of contents for the online help Displays information about the program version etc 3 5 E 1 Program module Firmware Update R amp S NRP Z22 Z23 Z24 Program module Firmware Update A detailed description of the program module for firmware updates is provided in the Service Manual Program module Update S Parameters Fundamentals This program module allows you to modify an s parameter data set located in the data memory of R amp S NRP sensors This s parameter data set is required in order to automatically account for the influence of a twoport connected ahead of the sensor In the case of the R amp S NRP Z22 Z23 Z24 sensors the data set contains the s parameters of the attenuator supplied in the delivery The program module Update S Parameters can be used to update these values after the attenuator is calibrated or to save another data set for a separate attenuator or twoport to the data memory The R amp S NRP Z22 Z23 Z24 sensors and the attenuator supplied in the delivery are measured separately during calibration If the attenuator is used its affect
68. ckly and correctly e R amp S stock number refer to the spare part lists in this Chapter e Designation e Number of units e Instrument type for the replacement part e Contact person for checkbacks The R amp S stock number to be used when ordering replacement parts and modules as well as power cables can be found further below 1137 7858 82 5 1 E 1 Shipping of Instrument and Ordering of Spare Parts R amp S NRP Z22 223 Z24 Ordering of Replacement Sensors Rohde amp Schwarz maintains a replacement program for a number of power sensors Within this program it is possible to provide a fully operational power sensor to replace a defective one at short notice and at a fixed price Please note that replacement sensors are used equipment but are always tested They are therefore equivalent to new sensors even though they may exhibit slight signs of use If required the delivery of replacement sensors can include a new calibration If interested please contact your nearest Rohde amp Schwarz office 1137 7858 82 5 2 E 1 R amp S NRP Z22 Z23 Z24 Spare Parts Spare Parts The R amp S stock numbers necessary for ordering replacement parts and modules can be found in the spare parts list provided below Table 5 1 List of modules spare parts for the R amp S NRP Z22 Z23 Z24 CC ERR CTN LABEL 1 R amp S NRP Z22 LABEL 1 R amp S NRP Z23 LABEL 1 R amp S NRP Z24 1137 7535 00 1137 8031 00 1137 8531 00 LABEL 2 R amp S NRP Z22
69. core from the 5 V operating voltage 1137 7858 82 3 4 E 1 R amp S NRP Z22 Z23 Z24 Module Replacement Module Replacement This section describes how to exchange the outer casing shell halves and replace the connecting cable and attenuator If one of the electronic modules microwave detector analog board or digital board is defective the sensor has to be sent to Rohde amp Schwarz Central Service for repair Caution e Observe the safety instructions at the beginning of this manual e To avoid damaging electronic components the instrument should only be opened on a workplace protected against electrostatic discharges The following methods can be used separately or combined to ensure protection against electrostatic discharges Handgelenk Zuleitung und Armband al e Anti static wrist strap with grounding cable 1 Erdungsleitung Ly l Arbeitsplatz Erdungsanschlu de Fersenband Bodenplatte e Conductive flooring with heel strap Required Tools Torx screwdriver Size T8 Thread M 2 5 xt Note The numeric values in brackets refer to the item in the list of mechanical parts and d spare parts in Chapter 5 These items are identical to the item numbers in the drawings illustrating the module replacement 1137 7858 82 3 5 E 1 Module Replacement R amp S NRP Z22 223 Z24 Contactside Unlock Lock Lock Fig 3 2 Membrane cables I N
70. d attenuator the s parameter correction is activated as standard To ensure compatibility with a great number of network analyzers the program module Update S Parameters can process measurement data files in S2P format All standard frequency units Hz kHz MHz GHz and display formats real and imaginary part linear magnitude and phase magnitude in dB and phase are supported The only restriction is that a reference impedance of 50 O must be used for the s parameters Additional noise parameters in the measurement data file are ignored 1137 7858 12 3 6 E 1 R amp S NRP Z22 223 224 Program module Update S Parameters Structure of the S2P measurement data file 1 The option line has the following format lt frequency unit gt lt parameter gt lt format gt lt R n gt identifies the option line The lt frequency unit gt may be Hz kHz MHz or GHz If a frequency unit is not specified GHz is implicitly assumed If a parameter is specified S must be used in lt parameter gt for s parameter files If a parameter is not specified S is implicitly assumed The lt format gt may be MA linear magnitude and phase in degree DB magnitude in dB phase in degree or RI real and imaginary part If a format is not specified MA is implicitly assumed R is optional and followed by the reference impedance in Q If an entry is made for R R50 must be specified If no entry is made R50 is implicitly assumed The option line
71. d corresponding to item 2 3 If the power required to cali brate measurement path 1 is not available at the required level of accuracy measurement path 2 can be used as a reference in an alternative procedure 1137 7858 82 1 4 E 1 R amp S NRP Z22 Z23 Z24 Performance Test with Other Measuring Equipment Procedure item 4 with reference to meas path 2 Test setup RF sensor without attenuator connected to the output of the power calibration system and to one of the measurement inputs of the R amp S NRP Calibration system setting Switch off output power Setting on R amp S NRP PRE SET PRE SET Sensor Offset S Parameter Device O ZERO CAL ZERO CAL Sensor Filter Auto 5 Auto Config Fixed Noise 0 005 dB Window Resolution 0 001 dB Setting on R amp S NRP Sensor Range Auto O Path 2 Calibration system setting Set level 20 dBm at first calibration frequency e g 10 MHz Setting on R amp S NRP FREQ 10 MHz Measurement Relative On Relative Reset Measurement The R amp S NRP must display approx 0 000 dB Setting on R amp S NRP Sensor Range Auto L1 Path 1 Test Check display value of the R amp S NRP for compliance with limits specified in Table 1 4 Continue the performance test for the remaining frequency points as required It is not necessary to turn the connector Checking Linearity The linearity check is performed at 50 MHz with autoranging activated The refer
72. e Zeroing Absolute measure ment accuracy with at tenuator Absolute measure Path 1 ment accuracy without attenuator Path 2 Path 3 RF sensor Input resistance Attenuator 1137 7858 82 1 11 E 1 R amp S NRP Z22 223 Z24 Preliminary Remarks 2 Adjustment Preliminary Remarks The data memories of the Sensors R amp S NRP Z22 R amp S NRP Z23 and R amp S NRP Z24 contain separate calibration data for the RF sensor and the lead in attenuator Therefore the two components can be ad justed separately RF Sensor The Recal calibration software is required in order to adjust the RF sensor It is supplied as part of the Calibration Kit R amp S NRVC It is used to calculate and store correction data on the basis of the meas urement results for the absolute calibration of the three measurement paths This measurement data is obtained during a performance test see Chapter 1 The Calibration Kit R amp S NRVC is recommended for this purpose although it is not mandatory A vector network analyzer is required in order to perform matching measurements To ensure that the measurement accuracy of the RF sensor complies with the data sheet specifications after the adjustment the calibration system must not have any uncertainties that are higher than those specified in the table below Table 2 1 Max uncertainty of power calibration system at 0 dBm in dB including mismatch 10 MHz to 100 MHz to
73. e 0 24 Service Road Domlur 91 80 535 23 62 91 80 535 03 61 rsindiab rsnl net 91 40 23 32 24 16 91 40 23 32 27 32 rsindiah nd2 dot net in 91 11 26 32 63 81 91 11 26 32 63 73 sales rsindia rohde schwarz services rsindia rohde schwarz com 91 22 26 30 18 10 91 22 26 32 63 73 rsindiam rsnl net 62 21 252 36 08 62 21 252 36 07 sales rsbj rohde schwarz com services rsbj rohde schwarz com 98 21 872 42 96 98 21 871 90 12 rs tehran neda net 972 3 645 87 77 972 3 645 86 66 david_hasky easx co il 972 3 631 20 57 972 3 631 40 58 jmmoss zahav net il 39 02 95 70 42 03 39 02 95 30 27 72 ornella crippa rsi rohde schwarz com 39 39 06 41 59 82 18 06 41 59 82 70 81 3 39 30 41 90 81 3 39 30 41 86 RSSales advantest co jp 962 6 462 17 29 962 6 465 96 72 jocrown go com jo 7 32 72 63 55 55 7 32 72 63 46 33 RS Kazakhstan RUS Rohde Schwarz com Kenya Korea Kuwait Latvia Lebanon Lebanon Liechtenstein Lithuania Luxembourg Macedonia Malaysia Malta Mexico Mexico Moldavia Netherlands New Zealand Nicaragua Nigeria Excel Enterprises Ltd Dunga Road P 0 Box 42 788 Nairobi ROHDE amp SCHWARZ Korea Ltd 83 29 Nonhyun Dong Kangnam Ku Seoul 135 010 Group Five Trading amp Contracting Co Mezanine Floor Al Bana Towers Ahmad Al Jaber Street Sharq ROHDE amp SCHWARZ DANMARK A S La
74. e indicated at the appropriate place in the product documentation Symbols and safety labels l AN A A k ion Observe Weight Danger of Warning Giound ae operating indication for electric Hot PE terminal Ground terminal sensitive instructions units gt 18 kg shock surface devi evices lO rn Device fully Te Standby SE Alternating Direct alternating protected by ONE indication DC current AC current DC AC double reinforced insulation 1171 0000 42 02 00 Sheet 1 Safety Instructions 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 putting the product into operation It is also absolutely essential to observe the additional safety instructions on personal safety that appear in other parts of the documentation In these safety instructions the word product refers to all merchandise sold and distributed by Rohde amp Schwarz including instruments systems and all accessories Tags and their meaning DANGER This tag indicates a safety hazard with a high potential of risk for the user that can result in death or serious injuries WARNING This tag indicates a safety hazard with a medium potential of risk for the user that can result in death or serious injuries CAUTION
75. e large scale dither signal that is controlled by the digital board with a sequence of pseudo random digital values The analog board contains a four channel 12 bit A D converter for measuring the substrate temperature of the detector as well as for monitoring the 5 V and 1 75 V operating voltages The 12 bit A D converter is supplied by the 3 3 V operating voltage of the digital board and is thus operational even if the voltage supply of the analog board is defective It is connected to the synchronous serial interface of the digital board and utilizes the MICROWIRE protocol The 5 V operating voltage of the analog board is generated from 3 3 V by a charge pump doubler with a subsequent linear regulator The 5 V operating voltage is generated by a switching regulator with a very low output ripple voltage Digital Board The digital board A1 mainly consists of a processor based on an Intel StrongARM SA1110 microcontroller two SRAMs total of 1 Mbyte as random access memory and two flash PROMs total of 2 Mbyte The interface to the R amp S NRP base unit is formed by connector X1 on the digital board In addition to the four conductors for the USB port the sensor cable contains two signal wires for supplying a differential trigger signal The connection to the analog board is established by press in connector X2 The digital board contains two DC DC converters that generate the voltages 3 3 V and 1 75 V for the microcontroller
76. e modulation period Otherwise the modulation can have a considerable influence even if the sampling window is much larger than the modulation period The behaviour can be considerably improved by subjecting sampling values to weighting raised von Hann window which corresponds to video filtering This is exactly what happens with activated smoothing Since the smoothing filter increases the inherent noise of the sensor by approx 20 it should remain deactivated if it is not required The query yields e for OFF e 2for ON Default setting ON SENSe POWer BURSt DTOLerance 0 0 to 0 003 SENSe POWer BURSt DTOLerance defines the dropout tolerance a parameter for reliably detecting the burst end in the Burst Average mode with modulated signals e g with digital standards NADC PDC PHS etc The dropout tolerance should be selected larger than the longest amplitude drop and smaller than the gap between two consecutive bursts The default value is sufficient for all usual digital communication standards The query yields the dropout tolerance for the Burst Average mode Default setting 0 0001 s 1137 7858 12 6 14 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands Power Trigger Time Dropout time BURSt DTOLerance BURSt DTOLerance Pulse duration Fig 6 1 Effect of SENSe POWer BURSt DT OLerance SENSe POWer TSLot AVG COUNI 1 to 128 For the Timeslot mode SENSe POWer TSLot AVG COUNt se
77. ee ESL omm ee EP en nn e EL ma CI EU IE e YO MET CS EN INC ees EU o Cesa ferm Jem EEE Eme O EE E QA sme ee FE E eme pem FU Com em ESL wm jenen EL wem sees EL omen iow ome jme e INN mme pe ESL ae emen E Lom e jemm emen ECN CN mme mm PT omen emm T ECL 1137 7858 12 6 6 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands mwm mpm exeo 0001 to 0 3 SENSe AVERage COUNIt 1 to 65536 SENSe AVERage COUNt sets the number of measured values that have to be averaged for forming the measurement result in the modes Continuous Average Burst Average and Timeslot The higher this averaging factor the less the measured values fluctuate and the longer the measurement time lasts The parameter is rounded off to the nearest power of two number The query yields the averaging factor used in the modes Continuous Average Burst Average and Timeslot NI The averaging function must be activated with SENSe AVERage STATe ON so that the e c set averaging factor becomes effective Default setting 4 SENSe AVERage COUNt AUTO OFF ON ONCE SENSe AVERage COUNt AUTO activates auto averaging or deactivates fixed filter mode automatic determination of the averaging factor in the modes Continuous Average Burst Average and Timeslot If auto averaging is activated the averaging factor is continuously determined and set depending on the level of power and other parameters SENSe AVERage COUNt AUTO ON activa
78. een the measurement paths The digital values provided by the A D converters undergo various corrections zero offset temperature linearity A weighting algorithm then decides which path or in transition ranges which two paths are to be evaluated and forms a weighted measured value Integration values that represent the average power of the RF signal in a predefined integration period are derived by averaging all sampling values within the integration period The final measured values are the averaged result from several integration values Attenuator Attenuator Z1 is designed in such a manner that a power of approx 200 mW is fed to the RF sensor if nominal power is applied Due to the high level of self warming the attenuators for the Sensors R amp S NRP Z23 and R amp S NRP Z24 are protected against direct contact by a plastic cage cover and insulating rubber caps over the coupling rings of the N connectors For reasons of safety these elements must always be replaced if lost or damaged Microwave Detector The microwave detector A3 is a hybrid circuit It contains the three measurement paths and a thermistor for temperature measurement The detector has an RF signal input and a flexstrip connector for output signals control signals and operating voltages with the following assignment see Table 3 1 1137 7858 82 3 2 E 1 R amp S NRP Z22 223 Z24 Design and Circuit Description Table 3 1 Assignment of the flexstrip connector
79. ement result by means of a fixed factor dB offset Range 100 000 dB to 100 000 dB S parameter correction Function Taking into account a component connected to Number of frequencies the sensor input by loading its s parameter data set into the sensor 1 to 1000 Parameters 11 S21 S12 and S22 in s2p format Download With R amp S NRP tool kit supplied with sensor via USB Adapter R amp S NRP Z3 or R amp S NRP Z4 I correction Function Reducing the influence of mismatched sources Parameters Magnitude and phase of reflection coefficient of source Download see under S parameter correction Frequency response cor Function taking into account the calibration factors rele rection vant for the test frequency Parameter carrier frequency center frequency Permissible deviation from actual value 50 MHz 0 05 x f below 1 GHz for specified measurement uncertainty Interface to host Power supply Remote control Trigger input 5 V 200 mA typ USB high power device As a USB device function in full speed mode compatible with USB 1 0 1 1 2 0 specifications differential 0 3 3 V Dimensions WxHxL R amp S NRP Z22 48 mm x 31 mm x 214 mm R amp S NRP Z23 60 mm x 54 mm x 285 mm R amp S NRP Z24 60 mm x 54 mm x 344 mm Length incl connecting cable approx 1 6 m Weight R amp S NRP Z22 0 37 kg R amp S NRP Z23 0 48 kg R amp S NRP Z24 0 63 kg Power Sensors R amp S NRP Z
80. ence power is 1 mW 0 dBm The maximum permissible linearity error depends on the linearity uncertainty of the RF sensor Table 1 5 and the linearity uncertainty of the calibration system It is recommended to combine both uncertainties according to the RSS method square root based on the sum of squares and to use the expanded combined uncertainty as the test limit Table 1 5 Expanded linearity uncertainty of the RF sensor for Sensors R amp S NRP Z22 R amp S NRP Z23 and R amp S NRP Z24 at 50 MHz in dB with reference to 0 dBm 30 dBm to 13 dBm 18 dBm to 1 dBm 1 dBm to 23 dBm Uncertainty 0 044 0 022 0 044 Calibration levels 30 dBm 25 dBm 20 dBm 15 dBm 10 dBm 5 dBm 0 dBm 5 dBm 10 dBm 15 dBm 20 dBm 23 dBm Procedure Test setup RF sensor without attenuator connected to the output of the calibration system and to one of the measurement inputs of the R amp S NRP Calibration system setting Switch off output power Setting on R amp S NRP PRE SET PRE SET Sensor Offset S Parameter Device O 1137 7858 82 1 5 E 1 Performance Test with Other Measuring Equipment R amp S NRP Z22 223 Z24 ZERO CAL ZERO CAL Sensor Filter Auto Auto Config Fixed Noise 0 005 dB Window Resolution 0 001 dB FREQ 50 MHz preferred value otherwise same as for fre quency of calibration system Calibration system setting Level 0 dBm frequency 50 MHz Setting on R amp S NRP Measure
81. ental System ISO 14001 DOS REG NO 1954 UM Qualit tszertifikat Sehr geehrter Kunde Sie haben sich f r den Kauf eines Rohde amp Schwarz Produktes entschieden Hiermit erhalten Sie ein nach modernsten Ferti gungsmethoden hergestelltes Produkt Es wurde nach den Regeln unseres Qualit ts managementsystems entwickelt gefer tigt und gepr ft Das Rohde amp Schwarz Qualit tsmanagementsystem ist u a nach IS0 9001 und ISO 14001 zertifiziert Certificate of quality Dear Customer You have decided to buy a Rohde amp Schwarz product You are thus assured of receiving a product that is manufactured using the most modern methods available This product was developed manufac tured and tested in compliance with our quality management system standards The Rohde amp Schwarz quality manage ment system is certified according to stan dards such as 1509001 and ISO 14001 Certificat de qualit Cher client Vous avez choisi d acheter un produit Rohde amp Schwarz Vous disposez donc d un produit fabriqu d apr s les m tho des les plus avanc es Le d veloppement la fabrication et les tests respectent nos normes de gestion qualit Le systeme de gestion qualit de Rohde amp Schwarz a t homologu entre autres conform ment aux normes ISO 9001 et ISO 14001 ROHDE amp SCHWARZ ROHDE amp SCHWARZ EC Certificate of Conformity Certificate No 2002 36 This is to certify that Equipment type
82. ersonnel for operating the products 8 Prior to switching on the product it must be ensured 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 9 In the case of products of safety class with movable power cord and connector operation is permitted only on sockets with earthing contact and protective earth connection 1171 0000 42 02 00 10 11 12 13 14 15 16 17 18 Intentionally breaking the protective earth connection 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 If the product has no power switch for disconnection from the AC supply the plug of the connecting cable is regarded as the disconnecting device In such cases it must be ensured that the power plug is easily reachable and accessible at all times length of connecting cable approx 2 m Functional or electronic switches are not suitable for providing disconnection from the AC supply If products without power switches are integrated in racks or systems a disconnecting device must be provided at the system level Never use the product if the power cable is
83. es this problem by deleting all previous measurement results that the averaging filter contains After initialization the filter length gradually increases from 1 to its nominal value SENSe AVERage COUNt so that trends in the measurement result become quickly apparent However this procedure does not shorten the measurement time required in order for the averaging filter to settle completely SENSe AVERage STATe OFF ON SENSe AVERage STATe switches on or off the averaging filter for the Continuous Average Burst Average and Timeslot modes The query yields e for OFF e 2for ON Default setting ON SENSe AVERage TCONtrol MOVing REPeat SENSe AVERage TCONtrol terminal control defines the behaviour of the averaging filter in the Continuous Average Burst Average and Timeslot modes As soon as a new measured value is shifted to the FIR filter a new average value is available at the filter output which is obtained from the new measured value and the other values stored in the filter The MOVing parameter defines that each new average value is output as a measurement result This allows tendencies in the result to be recognized during the measurement procedure The REPeat parameter defines that a new result is output after the FIR filter has been filled with new measured values This ensures that no redundant information is output The query yields e 1 for MOVing e 2for REPeat Default setting MOVing 1137 7858 12 6 9
84. for broadband signals spread spectrum signals multicarrier signals The query yields the set carrier frequency in Hz Default setting 50 066 Hz 1137 7858 12 6 11 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 SENSe FUNCtion lt sensor_function gt SENSe FUNCtion lt sensor_function gt sets the sensor to one of the following measurement modes Table 6 3 Measurement modes lt sensor_function gt Description of the measurement mode POWer AVG POWer TSLot AVG POWer BURSt AVG XTIMe POWer 1137 7858 12 Continuous Average After occurrence of the trigger event the mean power is measured in a time interval sampling window whose width is defined with SENSe POWer AVG APERture The single measurements are performed in pairs to obtain a more accurate measurement result by differentiation With the averaging function activated this operation is repeated the number of times specified by the averaging factor With the averaging function activated the actual measurement time is thus 2 x lt SENSe AVERage COUNt gt lt SENSe POWer AVG APERture gt and with deactivated averaging function 2 x lt SENSe POWer AVG APERture gt Trigger events start one or several measurements in the Continuous Average mode depending on the TRIGger COUNt parameter Timeslot The power is measured in a defined number of consecutive timeslots Up to 128 timeslots have the same width which is defined by SENSe POWer TSLot
85. gram module Update S Parameters The upper nominal measurement limit of the sensor twoport combination entered when loading the s parameters should be carefully specified as automatic test systems may evaluate it and an incorrect value may cause the sensor and or the twoport to be overloaded Procedure To load an s parameter table into the calibration set of the sensor proceed as follows 1 Connect the sensor to the USB port of the PC and start NrpFlashup 2 Activate Update S Parameters in the menu The corresponding dialog window is opened Fig 3 3 3 Under S Parameter File enter the search path and the name of the S2P file containing the parameters Press the Browse button to open a file opening dialog where the S2P measurement data file can be easily selected 4 Under Uncertainty File enter the search path and the name of the measurement uncertainty file containing the measurement uncertainty of the s parameter test system Press the Browse button to open a file opening dialog where the measurement uncertainty file can be easily selected 5 Enter the upper and lower nominal measurement limit of the sensor twoport combination in the Lower Power Limit and Upper Power Limit fields 6 Enter a name for the loaded s parameter set in the S Parameter Device Mnemonic field This name can later be queried with SYSTem INFO SPD Mnemonic and is displayed on the NRP base unit when s parameter correction is switched on 7 Activa
86. gt The shielding is attached by a catch on the body on the RF connector side Slightly bend and unlock the shielding by firmly pressing on the two narrow sides and pull it off in the cable direction Reassembly Push the shielding on and lock it into the catch on the body gt Insert the sensor into one of the shell halves and lock the second shell half on the RF connector side and close at the cable connector gt Attach the shell halves to the body using two screws 170 Catch for locking the shielding Fig 3 3 Opening the sensor 1137 7858 82 3 8 E 1 R amp S NRP Z22 Z23 Z24 Module Replacement Caution N Adhere to a torque of 29 Ncm for all screws 1137 7858 82 3 9 E 1 Module Replacement R amp S NRP Z22 223 Z24 Replacement of Sensor Cable W1 Removing the Sensor Cable gt Open the sensor see page 3 8 gt Undo 6 screws 140 gt Carefully remove digital board A1 from the body gt Unplug sensor cable W1 from the digital board For removing sensor cable W1 undo two screws 60 and remove the cable from the body Installing the Sensor Cable gt Install in the reverse order gt Ensure that the guide pins of press in connector X2 lock into the corresponding boreholes of the digital board Digital board A1 E 140 6x Guide pins Fig 3 4 Replacement of sensor cable 1137 7858 82 3 10 E 1 R amp S NRP Z22 Z23 Z24 Module Replacement Replacement of Atten
87. gt 4 GHz to gt 8 GHz to gt 12 4 GHz to Frequency lt 100 MHz 4 GHz 8 GHz 12 4 GHz 18 GHz For further details refer to the operating manual for the Calibration Kit R amp S NRVC or the online help for the Recal program Attenuator Measuring Equipment and Accessories Type of unit Recommended characteristic R amp S order Application number Vector network 10 MHz to 18 GHz R amp S ZVM 1127 8500 60 Meas of the S analyzer Test ports N sockets and plugs parameters Expanded meas uncertainty 11 S22 10 MHz to 2 4 GHz 0 010 dB 2 41 GHz to 8 GHz lt 0 011 dB 8 01 GHz to 18 GHz 0 14 dB Expanded meas uncertainty 21 S12 10 MHz to 90 MHz lt 0 050 dB 100 MHz to 8 GHz lt 0 040 dB 8 01 GHz to 12 4 GHz x0 045 dB 12 41 GHz to 18 0 GHz 0 050 dB 2 USB adapter To connect the DUT to a PC R amp S NRP Z3 1146 7005 02 Storage of the S par R amp S NRP Z4 1146 8001 02 data set in the sensor 1137 7858 82 2 1 E 1 Attenuator R amp S NRP Z22 Z23 Z24 Measuring and Storing the S Parameters The attenuator is treated as an S parameter device that can be supported with all sensors of the R amp S NRP Z series All four S parameters are determined at a number of frequencies and stored in the sensor For details regarding the storage and format of S parameters refer to the section Program Module Update of the S parameters in Chapter 3 of the operating manual Table 2 2 contains a few parameters that are to be entered
88. hapter 2 Virtual Power Meter 3 Chapter 3 Operation 4 Chapter 4 for future extensions 5 Chapter 5 Remote Control Basics 6 Chapter 6 Remote Control Commands 7 Chapter 7 for future extensions 8 Service Instructions 1137 7858 32 RE E 1 Technical Information Power Sensors R amp S NRP Z22 Z23 Z24 The right choice for medium power applications These power sensors with nominal powers of 2 W R amp S NRP Z22 15W R amp S NRP Z23 and 30 W R amp S NRP Z24 expand the measurement capabili ties of the R amp S NRP family in the frequency range from 10 MHz to 18 GHz They allow direct power measurement at the output of power amplifiers radio equipment or digital mobile radio base sta tions Tried and tested precision attenuators ahead of the power sensor ensure high measurement accuracy and excellent stability of the electrical characteristics The new products are of great amp benefit since they provide full accuracy even if they are used without an attenuator being connected In this case they behave like a standard R amp S NRP Z21 sensor with a nominal power of 200 mW and a lower measurement threshold of 200 pW 67 dBm The full functionality of this sen sor type including 90 dB dynamic range suitabil ity for modulated signals time gating etc is avail able in every operating mode i e also with adapted attenuator ch e o A ROHDE amp SCHWARZ KR Specifications Specifications
89. he SYSTem system 6 22 Meaning of Item in the SYSTem INFO command sse 6 22 Commands of the TEST system esent nennen 6 25 Commands of the TRIGger system ccccccceecceceeeeeeeeceeeeeceaeeeeaaeeeeaeeceeeesaeeesaaeseneeetaas 6 26 List of remote control commande 6 31 1 6 3 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands 6 Remote Control Commands Notation In the following sections all commands implemented in the sensor are first listed in a table according to command systems and are then described in detail The notation is largely in line with the SCPI standard Command tables For a quick overview of available commands the commands are listed in a table Indentations 2 Special characters for parameters numeric expression lt parameter gt lt variable gt 1137 7858 12 before they are described These tables contain the following four columns Command Commands and their tree structure Parameters Possible parameters Unit The base unit of the physical parameters must not be sent with parameters Remarks Identification of all commands e that have no query form e that are available as query only The various levels of the SCPI command hierarchy are shown in the table by indentations to the right The lower the level the greater the indentation to the right It should be noted that the complete notation of the command includes the higher levels too E
90. ickel may be released For this reason the product may only be disassembled e g for disposal purposes by specially trained personnel Improper disassembly may be hazardous to your health National waste disposal regulations must be observed 5 If handling the product yields hazardous substances or fuels that must be disposed of in a special way e g coolants or engine oils that must be replenished regularly 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 6 Depending on the function certain products such as RF radio equipment can produce an elevated level of electromagnetic radiation Considering that unborn life requires increased protection pregnant women should be protected by appropriate measures Persons with pacemakers may also be endangered by electromagnetic radiation The employer is required to assess workplaces where there is a special risk of exposure to radiation and if necessary take measures to avert the danger 7 Operating the products requires special training and intense concentration Make certain that persons who use the products are physically mentally and emotionally fit enough to handle operating the products otherwise injuries or material damage may occur It is the responsibility of the employer to select suitable p
91. ilizar las asas para la sujecion en o sobre medios de transporte como por ejemplo gr as carretillas elevadoras de horquilla carros etc El usuario es responsable de que los productos sean sujetados de forma segura a los medios de transporte y de que las prescripciones de seguridad del fabricante de los medios de transporte sean tenidas en cuenta En caso de que no se tengan en cuenta pueden causarse da os en personas y objetos Si llega a utilizar el producto dentro de un veh culo queda en la responsabilidad absoluta del conductor que conducir el veh culo de manera segura Asegure el producto dentro del veh culo debidamente para evitar en caso de un accidente las lesiones u otra clase de da os No utilice nunca el producto dentro de un veh culo en movimiento si esto pudiera distraer al conductor Siempre queda en la responsabilidad absoluta del conductor la seguridad del veh culo y el fabricante no asumir ninguna clase de responsabilidad por accidentes o colisiones Dado el caso de que est integrado un producto de laser en un producto R amp S por ejemplo CD DVD ROM no utilice otras instalaciones o funciones que las descritas en la documentaci n De otra manera pondr en peligro su salud ya que el rayo laser puede da ar irreversiblemente sus ojos Nunca trate de descomponer estos productos Nunca mire dentro del rayo laser p gina 5 Certified Quality System ISO 9001 DOS REG NO 1954 OM Certified Environm
92. in a dialog window of the specified program module Table 2 3 contains all essential settings for a network analyzer of type R amp S ZVM If other network ana lyzers are used the specified frequency reference points must always be implemented Table 2 2 Additional data for loading the S parameters Nominal power limits of S parameter device S parameter correction Sensor type sensor 2 port combination mnemonic active by default Lower W Upper W R amp S NRP Z22 2e 9 2 Pad for Z22 y R amp S NRP Z23 20e 9 15 Pad for Z23 Y R amp S NRP Z24 60e 9 30 Pad for Z24 Y Table 2 3 Setting of the sweep segments on the R amp S ZVM Segment Start frequency Stop frequency Points Generator level IF bandwidth Averaging 1 10 MHz 100 MHz 10 256 2 110 MHz 200 MHz 10 16 10 dBm 1 kHz 3 210 MHz 16 GHz 1580 1 4 16 01 GHz 18 GHz 200 16 1137 7858 82 2 2 E 1 R amp S NRP Z22 Z23 Z24 3 Repair Design and Circuit Description This chapter describes the design and simple measures for repairing and determining faults as well as the replacement of modules The firmware update is explained in chapter 4 of this service manual Design and Circuit Description Block Diagram A3 18 GHZ DETECTOR ATTENUATOR Z1 W E LUILILLIIL1 Fig 3 1 Block diagrams of Sensors R amp S NRP Z22 R amp S NRP Z23 and R amp S NRP Z24 1137 7858 82 A2
93. ing filter averaging factor The valid range is 1 to 65536 Averaging must be set to manual with the Averaging Man Auto button if this entry field is to be edited Scientific notation can also be used for the entry fields If an invalid entry is made an error message is output An edited numerical value will not be transferred to the sensor unless you use the Apply button or the Enter key to terminate the entry 1137 7858 12 2 2 E 1 R amp S NRP Z22 223 224 Overview Menus The menu bar can be used to call less frequently used functions File Start Log Stop Log View Display Refresh Rate Colours Result Unit Edit Button Resolution Options Read Sensor Status Read Error Queue 1137 7858 12 Opens a file selection dialog to specify the path and name of the log file Clicking the Save button starts the recording All displayed values are written line by line to the log file with the date format YY MM DD and time format hh mm ss ms Example 22 51 dBm 03 02 25 15 37 25 310 Ends the log file recording Opens a dialog box to adjust the display refresh rate The time in milliseconds between two refresh operations is entered The default setting is 200 ms Opens a dialog box to select the background colour for e the result e the unit e the text in the number fields or e the key labelling For setting the result resolution If auto averaging has been View Resolution O
94. inty 0 2 Q 3 Adapter BNC plug to 4 mm sockets 2 pin if 0017 6742 00 Input resistance Adapter BNC socket to N socket po si Input resistance With firmware rev 3 0 or higher Checking Zeroing Test setup Sensor DUT connected to the R amp S NRP channel A or B no power supplied to the input of the RF sensor Setting on R amp S NRP PRE SET PRE SET ZERO CAL ZERO CAL Test Zeroing A B C D successful message Display values within the limits of the test report Checking Absolute Measurement Accuracy RF Sensor Attenuator Test setup Sensor DUT and attenuator connected to the R amp S NRP the attenuator input is connected with the output of the power ref erence Setting on R amp S NRP ZERO CAL Test at Power Ref with pad Test The test must be completed without error messages Setting on R amp S NRP ZERO CAL Report Test The displayed meas error must not exceed the test report lim its Checking Absolute Measurement Accuracy RF Sensor Test setup Sensor DUT without attenuator connected to the R amp S NRP the RF sensor input is connected with the output of the power reference Setting on R amp S NRP ZERO CAL Test at Power Ref Sensor only Test The test must be completed without error messages Setting on R amp S NRP ZERO CAL Report Test The displayed meas error must not exceed the test report lim its 1137 7858 82 1 8 E 1 R amp S NRP
95. ipei Sc 2 Et 5 Ap 36 76102 Bucuresti Sector 5 Tanzania SSTL Group 4 255 22 276 00 37 P 0 Box 7512 255 22 276 02 93 ROHDE amp SCHWARZ 7 095 745 88 50 to 53 Dunga Street Plot 343 345 sstI twiga com Representative Office Moscow 7 095 745 88 54 Dar es Salaam 119180 Yakimanskaya nab 2 rs russia rsru rohde schwarz com oscow Thailand Schmidt Electronics Thailand Ltd 66 2 643 13 30 to 39 63 Government Housing Bank Bldg 66 2 643 13 40 r Chris Porzky 966 1 465 64 28 Ext 303 ower II 19th floor Rama 9 Rd kamthoninthuyot schmidtthailand c ROHDE amp SCHWARZ International GmbH 966 1 465 6428 Ext 229 Huaykwang Bangkapi om c o Haji Abdullah Alireza Co Ltd chris porzky rsd rohde schwarz com Bangkok 10320 P 0 Box 361 Riyadh 11411 Thailand PP Operation Co Ltd 66 2 880 93 47 41 5 Mooban Tarinee 66 2 880 93 47 GENTEC Boromrajchonnee Road thipsukon tpp operation com alingchan Bangkok 10170 Representative Office Belgrade 381 11 305 50 25 ose Jovanovica 7 381 11 305 50 24 Trinidad siehe see Mexico 11030 Beograd amp Tobago Specialne systemy a software a s 421 2 65 42 24 88 Svrcia ul 421 2 65 42 07 68 841 04 Bratislava stefan lozek special sk Tunisia ELETEK ROHDE amp SCHWARZ 386 1 423 46 51 71 Rue Alain Savary Representation Ljubljana 386 1 423 46 11 Residence Alain Savary C64 Tbilisijska 89 rohdesi rsoe rohde schwarz com 1003 Tunis 1000 Ljubljana Turkey ROHDE amp SCHWARZ Internationa
96. is continuously monitored by our quality assurance system This product has been designed and tested in accordance with the 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 observe all instructions and warnings provided in this manual If you have any questions regarding these safety instructions Rohde amp Schwarz 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 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 an intention 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 operating manual and within its performance limits see data sheet documentation the following safety instructions Using the products requires technical skills and knowledge of English It is therefore essential that the products be used exclusively by skilled and specialized staff or thoroughly trained personnel with the required skills If personal safety gear is required for using Rohde amp Schwarz products this will b
97. it if the supplied attenuator is used or entered upper test limit of the sensor twoport combination with SENSe CORRection SPDevice STATe ON or 0 2 with SENSe CORRection SPDevice STATe OFF Default setting 10 x x TRIGger SLOPe POSitive NEGative TRIGger SLOPe defines the edge of the trigger event with internal and external triggering in the Timeslot and Scope modes In this connection positive means increasing envelope power with internal triggering or increasing voltage with external triggering As in the Burst Average mode this command has no effect in conjunction with trigger sources BUS HOLD and IMMediate The query yields e for POSitive e 2for NEGative Default setting POSitive 1137 7858 12 6 29 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 TRIGger SOURce BUS EXTernal HOLD IMMediate INTernal TRIGger SOURce sets the trigger source BUS Triggering with command TRG or TRIGger IMMediate EXTernal Triggering via USB Adapter R amp SNRP Z3 Relevant trigger parameters TRIGger DELay and TRIGger SLOPe HOLD Triggering only with command TR Gger IMMediate IMMediate Automatic triggering without explicit event INTernal Triggering by the measurement signal Relevant trigger parameters TRIGger LEVel TRIGger DELay and TRIGger SLOPe not in the Burst Average mode The query yields 1 for BUS 2for EXTernal 4for HOLD 8 for IMMediate 16 for INTernal Default setting MMediate
98. ite length block CALibration DATA is used for writing a calibration data set in the flash memory of the sensor The query yields the calibration data set currently stored in the flash memory as a definite length block CALibration DATA LENGth CALibration DATA LENGth yields the length in bytes of the calibration data set currently stored in the flash memory Programs that read out the calibration data set can use this information to determine the capacity of the buffer memory required 1137 7858 12 6 3 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 CALibration ZERO AUTO OFF ON ONCE The commands CALibration ZERO AUTO ON and CALibration ZERO AUTO ONCE zeroes the three measurement paths of the sensor For this purpose the test signal must be deactivated or the sensor disconnected from the signal source The sensor automatically detects the presence of any significant power to be measured This causes zeroing to be aborted and error message NRPERROR_CALZERO to be output The CALibration ZERO AUTO OFF is ignored Zeroing takes four seconds at a minimum but at least as long as the selected averaging filter needs for settling only fixed filter mode NI Repeat zeroing N e during warm up after switching on or connecting the instrument e after a substantial variation of the ambient temperature e after fastening the sensor to an RF connector at high temperature e after several hours of operation e when very low power sig
99. l 3 Manual Operation The previous section describes the Power Viewer program module supplied with the instrument This module simplifies the most frequently used function of a power meter measuring the average power of an RF signal of almost any modulation Other program modules are also part of the supplied equipment and can be selected in the Start menu e Power Viewer A detailed description of this virtual power meter module is provided in section 2 e Terminal Program module for sending commands and command sequences to the sensor and for displaying measurement results status information and other data from the sensor e Firmware Update Program module for updating the sensor firmware e Update S Parameters Program module for loading an s parameter table into the sensor Program module Terminal Main control elements With the USB terminal commands and command sequences can be sent to the sensor in two different ways e Commands are entered in the Input field Fig 3 1 Consecutive commands can be entered as separate lines one below the other The buttons associated with the Input field are described in Table 3 1 e Commands or command sequences are stored in command files Command files are created with a text editor for instance and then stored They can be called as often as required Fig 3 2 The buttons of the Command File field are described in Table 3 2 2 USB terminal ES Se Un iani x View Options He
100. l GmbH 90 216 385 19 17 Protea Data Systems Pty Ltd 27 11 719 57 00 Liaison Office Istanbul 4 90 216 385 19 18 Communications and Measurement Division 27 11 786 58 91 Bagdad Cad 191 3 Arda Apt B Blok rsturk superonline com Private Bag X19 unicm protea co za 81030 Selamicesme Istanbul Bramley 2018 Ukraine ROHDE amp SCHWARZ 38 044 268 60 55 Protea Data Systems Pty Ltd 27 21 555 36 32 Representative Office Kiev 38 044 268 83 64 Cape Town Branch 27 21 555 42 67 4 Patris Loumoumba ul rohdeukr rsoe rohde schwarz com Unit G9 Centurion Business Park unicm protea co za 01042 Kiev Bosmandam Road Milnerton United Arab ROHDE amp SCHWARZ International GmbH 971 2 633 56 70 Cape Town 7441 Emirates Liaison Office Abu Dhabi 971 2 633 56 71 P O Box 31156 michael rogler rsd rohde Abu Dhabi schwarz com Adressen Addresses United Arab Emirates United Arab Emirates United Kingdom Uruguay USA USA USA Venezuela Venezuela Vietnam West Indies ROHDE amp SCHWARZ Bick Mobile Communication P 0 Box 17466 Dubai ROHDE amp SCHWARZ Emirates L L C Ahmed AI Nasri Building Mezzanine Floor P 0 Box 31156 Off old Airport Road Behind new GEMACO Furniture Abu Dhabi ROHDE amp SCHWARZ UK Ltd Ancells Business Park Fleet Hampshire GU 51 2UZ England EROMARINE S A erro Largo 1497 200 Montevideo EH Es ROHDE amp SCHWARZ Inc Broadcast amp Comm Equipment
101. las que se corra un riesgo de exposici n a radiaciones aumentadas de riesgo aumentado para evitar riesgos La utilizaci n de los productos requiere instrucciones especiales y una alta concentraci n en el manejo Debe de ponerse por seguro de que las personas que manejen los productos est n a la altura de los requerimientos necesarios referente a sus aptitudes f sicas ps quicas y emocionales ya que de otra manera no se pueden excluir lesiones o da os de objetos El empresario lleva la responsabilidad de seleccionar el personal usuario apto para el manejo de los productos Antes de la puesta en marcha del producto se deber tener por seguro de que la tensi n preseleccionada en el producto equivalga a la del la red de distribuci n Si es necesario cambiar la preselecci n de la tensi n tambi n se deber n en caso dabo cambiar los fusibles correspondientes del prodcuto Productos de la clase de seguridad con alimentaci n m vil y enchufe individual de producto solamente deber n ser conectados para el funcionamiento a tomas de corriente de contacto de seguridad y con conductor protector conectado Queda prohibida toda clase de interrupci n intencionada del conductor protector tanto en la toma de corriente como en el mismo producto ya que puede tener como consecuencia el peligro de golpe de corriente por el producto Si se utilizaran cables o enchufes de extensi n se deber poner al seguro que es controlado su estado
102. las siguientes informaciones de seguridad concienzudamente y se tengan en cuenta debidamente antes de la puesta en funcionamiento del producto Tambi n deber n ser tenidas en cuenta las informaciones para la protecci n de personas que encontrar n en otro cap tulo de esta documentaci n y que tambi n son obligatorias de seguir En las informaciones de seguridad actuales hemos juntado todos los objetos vendidos por Rohde amp Schwarz bajo la denominaci n de producto entre ellos tambi n aparatos instalaciones as como toda clase de accesorios Palabras de senal y su significado PELIGRO Indica un punto de peligro con gran potencial de riesgo para el ususario Punto de peligro que puede llevar hasta la muerte o graves heridas ADVERTENCIA Indica un punto de peligro con un protencial de riesgo mediano para el usuario Punto de peligro que puede llevar hasta la muerte o graves heridas ATENCI N Indica un punto de peligro con un protencial de riesgo pequefio para el usuario Punto de peligro que puede llevar hasta heridas leves o pequefias CUIDADO Indica la posibilidad de utilizar mal el producto y a consecuencia danarlo INFORMACION Indica una situaci n en la que deber an seguirse las instrucciones en el uso del producto pero que no consecuentemente deben de llevar a un da o del mismo Las palabras de se al corresponden a la definici n habitual para aplicaciones civiles en el mbito de la comunidad econ mica europea Pueden e
103. lp T Idx 000 Rohde amp Sc Cmd 8 1 SYSTem INFo T Idx 010 lt hwarz Cmd 8 1 SYSTem INFo R Errcde 000 NO ERROR Cmd 8 1 SYSTem INFo r Command File OK Clear Copy Fig 3 1 Sending commands using the Input field 1137 7858 12 3 1 E 1 Program module Terminal 2 USB terminal View Options Help Loop Clear ERROR Cnd ERROR Cmd ERROR Cmd ERROR Cnd ERROR Cmd ERROR Cnd ERROR Cnd ERROR Cud ERROR Cnd ERROR Cmd SENSe FUNCtion SENSe FREQuency SENSe AVERage STATe SENSe AVERage COUNC AUTO SENSe AVERage COUNC SENSe AVERage TCONtrol SENSe POWer AVG APERture SENSe POWer AVG SMOothing STATe SENSe RANGE AUTO SENSe RANGE ERROR Cmd TRIGger SOURce ERROR Cmd TRIGger COON Z State 002 WAIT FOR TRG Errcde 000 NO ERROR A R Errcde 000 NO ERROR Cmd 9 3 INITiate IMMediate r Command File C NrpCmdFilesinormal cmd Loop History Eat Se Send Z State 003 MEASURING Errcde 000 NO ERROR E State 003 MEASURING Z State 000 IDLE Errcde 000 NO ERROR Errcde 000 NO ERROR 2 4819851e 011 1 2800000e 002 2 6680000e 003 R amp S NRP Z22 Z23 Z24 O x Fig 3 2 Sending commands using command files Table 3 1 Buttons assigned to the Input field Button Function Key combination Send Sends the content of the Input entry field to the sensor Alt S Loop With Lo
104. lter in the Scope mode As soon as a new measured value is shifted to the FIR filter a new mean is available at the filter output which is obtained from the new measured value and the other values stored in the filter The MOVing parameter defines that each new average value is output as a measurement result This allows trends in the result to be recognized during the measurement procedure The HEPeat parameter defines that a new result is output after the FIR filter has been filled with new measured values This ensures that no redundant information is output The query yields e 1for MOVing e 2for REPeat Default setting MOVing SENSe TRACe MPWidth SENSe TRACe MPWidth provides the minimum point width for the Scope mode i e time resolution in seconds is determined as a function of the TRIGger SOURce parameter while taking into consideration how the sensor operates The display may be incorrect if lt SENSe TRACe POINts gt x lt SENSe TRACe MPWidth gt lt SENSe TRACE TIME gt One way to prevent this is to decrease the number of points of the Scope measurement sequence 1137 7858 12 6 19 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 SENSe TRACe OFFSet TIME lt TRIGger DELay gt 0 005 to 100 0 This command is used to shift the timeslot for measured data acquisition along the time axis in the Scope mode without modifying the value of TRIGger DELay Positive values yield an additional delay and negative
105. ly to the nominal voltage and of 5 to the nominal frequency Applicable local or national safety regulations and rules for the prevention of accidents must be observed in all work performed The product may be opened only by authorized specially trained personnel Prior to performing any work on the product or opening the product the 1171 0000 42 02 00 product must be disconnected from the supply network Any adjustments replacements of parts maintenance or repair must be carried out only by technical personnel 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 PE conductor test insulation resistance measurement leakage current measurement functional test As with all industrially manufactured goods the use of substances that induce an allergic reaction allergens e g nickel such as aluminum cannot be generally excluded If you develop an allergic reaction such as a skin rash frequent sneezing red eyes or respiratory difficulties consult a physician immediately to determine the cause Sheet 2 Safety Instructions 4 Ifproducts components are mechanically and or thermically processed in a manner that goes beyond their intended use hazardous substances heavy metal dust such as lead beryllium n
106. means of negative values with bus triggered measurements see TRIGger SOURce the parameter must be set to positive values or zero to avoid measurement errors The query yields the set trigger delay for the Timeslot and Scope modes in seconds Lower limit x of the parameter Modes Continuous Average Burst Average and Timeslot x 0 005 Mode Scope x lt SENSe TRACe OFFSet TIME gt 0 005 Default setting 0 0 s TRIGger DELay AUTO OFF ON TRIGger DELay AUTO ON ensures by means of an automatically determined delay that a measurement is only started after the sensor has settled This is important when thermal sensors are used The automatically determined delay is ignored if a longer period was set with TRIGger DELay This does not overwrite the value of TRiGger DELay TRiGger DELay AUTO OFF deactivates this function The query yields e 61 for OFF e 2for ON Default setting ON TRIGger HOLDoff 0 0 to 10 0 TRIGger HOLDoff suppresses trigger events within the set holdoff time in s starting from the time of the last successful triggering The query yields the set holdoff time in s Default setting 0 0 s TRIGger HYSTeresis 0 0 to 10 0 TRIGger HYSTeresis sets the hysteresis of the internal trigger threshold parameter TR Gger LE Vel Hysteresis is the magnitude in dB by which the trigger signal level falls below the trigger threshold with positive trigger edge to enable triggering again The ca
107. ment Relative On Relative Reset Measurement The R amp S NRP must display approx 0 000 dB Calibration system setting Level x dBm Test Check level difference between the R amp S NRP and calibration system for compliance with the calculated limits Continue testing for the remaining levels accordingly Checking Matching The matching measurements include the inputs of the attenuator and RF sensor In these measure ments the RF sensor can be operated with or without the R amp S NRP base unit The attenuator for the R amp S NRP Z22 and R amp S NRP Z23 must always be measured with the sensor connected The measurement uncertainty of the network analyzer that is used should not exceed a value of 0 03 for the SWR Table 1 6 Max SWR of the RF sensor section for the Sensors R amp S NRP Z22 Z23 Z24 Frequency 10 MHz to gt 2 4 GHz to gt 8 GHz to gt 12 4 GHz to 2 4 GHz 8 GHz 12 4 GHz 18 GHz R amp S NRP Z22 Max SWR R amp S NRP Z23 Z24 Table 1 7 Max SWR of the Sensors R amp S NRP Z22 Z23 Z24 at input of the attenuator R amp S NRP Z22 Max SWR R amp S NRP Z23 Z24 1137 7858 82 1 6 E 1 R amp S NRP 222 223 224 Quick Test Quick Test The following tests are used to check the R amp S NRP Z22 R amp S NRP Z23 and R amp S NRP Z24 with simple means If the tests are passed compliance of the sensors with the specifications throughout the com plete frequency and power range is largely ensured The te
108. n the temperature range of 0 to 50 If there is any condensation on the plug in power supply dry it off before connecting it to the AC supply Operation via the Passive USB Adapter R amp S NRP Z4 Fig 1 4 is a schematic of the measurement setup The order in which the cables are connected is not Critical Signal source G N NRP Z22 Z23 Z24 PC wth USB host interface 4 Fig 1 4 Configuration with Passive USB Adapter R amp S NRP Z4 Connecting the sensor to the DUT See the section Operation with the R amp S NRP for information on how to connect the sensor to the DUT If the sensor is to be operated without an attenuator s parameter correction is to be switched off with the command SENSe CORRection SPDevice STATe OFF not possible in conjunction with the Power Viewer program module 1137 7858 12 1 6 E 1 R amp S NRP Z22 Z23 Z24 Table of Contents Chapter 2 Table of Contents 2 Virtual Power Meier 2 1 OVErVIOW Edert eege Er eed ae ee seal Sr dee 2 1 WEE 2 3 1 2 1 1137 7858 12 E 1 List of Figs and Tables Chapter 2 R amp S NRP Z22 Z23 Z24 Figs Fig 2 1 Power Viewer virtual power meer 2 1 Tables Table 2 1 Virtual power meter Koy S sucesis ie ENSE AE EAA EEA E EAA cnn rnnnn cnn nana cnn nana 2 2 Table 2 2 Virtual power meter entry Tele A 2 2 1137 7858 12 1 2 2 E 1 R amp S NRP Z22 223 224 Overview 2 Virtual Power Meter You will find the NrpFlashu
109. nals are to be measured e g less than 10 dB above the lower measurement limit For zeroing switch off the test signal and do not remove the sensor from the signal source Apart from keeping the thermal balance this has the advantage that the noise superimposed on the test signal e g from a broadband amplifier can be detected on zeroing and does not impair the measurement result The query always yields 1 2 OFF Default setting After a power on reset the zero offsets determined during the last calibration are used until the first zeroing Therefore very slight zero offsets are to be expected with a warmed up sensor Initialization by means of HST or SYSTem INITialize has no influence on the current zero offsets 1137 7858 12 6 4 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands SENSe Sensor Configuration The sensor is configured by means of the commands of the groups SENSe and TRIGger Table 6 2 Commands of the SENSe system pe ooo EE CON o o m O RN e ke ome eme E E IEC emm E mmm ne LLL mem emen oo omes sano mem own o e a nen qe ESL am Fame 1 JI Emme On eme an j amp sme emm LL omen bass iP sme eme LLL FREQuency 10 066 to 18 0e9 FUNCtion POWer AVG POWer TSLot AVG POWer BURSt AVG XTIME POWer 1137 7858 12 6 5 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 em EE seen ESL amb E EL een 1 SESS ome pem ESL owe emm E ECL wen
110. nction must be activated with SENSe TRACe AVERage STATe ON so p Se that the set averaging factor becomes effective 7 N Default setting 4 SENSe TRACe AVERage COUNt AUTO OFF ON ONCE SENSe SWep AVERage COUNt AUTO activates auto averaging or deactivates fixed filter mode the automatic determination of the averaging factor in the Scope mode If auto averaging is activated the averaging factor is continuously determined and set depending on the level of power and other parameters SENSe TRACe AVERage COUNt AUTO ON activates auto averaging and SENSe TRACe AVERage COUNt AUTO OFF deactivates it When deactivation occurs the previous automatically determined averaging factor is used in the fixed filler mode The SENSe TRACe AVERage COUNt AUTO ONCE command ensures that a new averaging factor is determined by the filter automatic function under the current measurement conditions and that this factor is used in the fixed filter mode The query yields e 1 for OFF e 2for ON Default setting OFF 1137 7858 12 6 17 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 SENSe TRACe AVERage COUNt AUTO MTIMe 1 0 to 999 99 SENSe TRACe AVERage COUNt AUTO MTIMe sets the settling time upper limit of the averaging filter in the auto averaging mode for the Scope mode and limits the length of the filter The query yields the current settling time upper limit of the averaging filter in the auto averaging mode for the Scope m
111. ng is started with Apply The number of lines matching the filter criterion is displayed in the Linecounter field If Open on startup is active the Output Postfilter dialog is automatically opened when the terminal is started The dialog window is closed with OK Opens the Response time dialog window where the response time of the sensor can be set Response time Current Inter B4 09 29 24 Max Limit ms 200 Max 230 ms 10 29 24 Min Trigger on first incoming response C Trigger on response matching filter settings Open on startup Current indicates the time elapsed between dispatch of the last command and receipt of an acknowledgement from the sensor When the Max button is clicked the response times exceeding the value in the limit ms field are recorded When the Min button is clicked the response times within the value in the limit ms field are recorded If Trigger on first incoming response is active the time measurement is terminated as soon as the first response arrives after a command is sent If Trigger on response matching filter settings is active the time measurement is terminated as soon as the first response matching the filter criterion in the Output Postfilter dialog window is received If Open on startup is active the Response Time dialog is automatically displayed when the Terminal module is started The dialog window is closed with OK Opens the Loop controls dialog Loop controls window
112. nsite if it is possible to measure its S parameters see section Replacement of Attenuator Other parts of sensor hardware are defective Send sensor in for repair microwave detector or analog board defective Sensor hardware is probably ok since test limits are only slightly exceeded Send sensor in for calibration E 1 R amp S NRP Z22 Z23 Z24 Installation of New R amp S NRP Z22 Z23 Z24 Firmware 4 Firmware Update Chapter 4 provides information on the firmware update Descriptions enclosed with the firmware update can be filed here Installation of New R amp S NRP Z22 Z23 Z24 Firmware Use the Firmware Update program module to load new firmware for the Power Sensors R amp S NRP Z22 R amp S NRP Z23 and R amp S NRP Z24 The module is part of the R amp S NRP Toolkit that is supplied on a CD ROM together with the power sensors and enables you to update the boot loader and the application firmware The current firmware versions can be downloaded from the R amp S homepage on the Internet since the CD ROM accompanying the power sensors contains the firmware status at the time of delivery Hardware and software requirements The system requirements for a firmware update are the same as for the operation of the power sensor on a PC an update via the power meter is not possible e PC with free USB port e USB Interface Adapter R amp S NRP Z3 or R amp S NRP Z4 e Operating system Windows 98 Windows ME Windows 2000
113. number the initial value is automatically set to the new timeslot number i e auto averaging references the most recent timeslot The query yields the number of the current timeslot whose power is referenced by auto averaging in the Timeslot mode Default setting 7 1137 7858 12 6 8 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands SENSe AVERage COUNt AUTO TYPE RESolution NSRatio SENSe AVERage COUNt AUTO TYPE defines the automatic averaging filter mode in the Continuous Average Burst Average and Timeslot modes The RESolution parameter sets the mode usual for power meters NSRatio predefines the compliance to an exactly defined noise component The query yields e for RESolution e 2for NSRatio Default setting RESolution SENSe AVERage RESet SENSe AVERage RESet initializes the averaging filter for the Continuous Average Burst Average or Timeslot modes This is useful if a high averaging factor is set in the SENSe AVERage TCONtrol MOVing filter mode and if the power to be measured has significantly decreased since the previous measurement e g by several powers of ten In this case previous measurement results still contained in the averaging filter strongly affect the settling of the display as a result the advantage of the SENSe AVERage TCONtrol MOVing filter mode i e the ability to detect trends in the measurement result while the measurement is still in progress is lost The SENSe AVERage RESet command solv
114. ode Default setting 30 0 s SENSe TRACe AVERage COUNt AUTO NSRatio 0 0001 to 1 0 SENSe TRACe AVERage COUNt AUTO NSRatio determines the relative noise component in the measurement result for the Scope mode if auto averaging is operated in the corresponding mode SENSe TRACe AVERage COUNt AUTO TYPE NSRatio The noise component is defined as the magnitude of the level variation in dB caused by the inherent noise of the sensor two standard deviations The query yields the relative noise component in the measurement result in the Scope mode Default setting 0 01 dB SENSe TRACe AVERage COUNt AUTO RESolution 1 to 4 SENSe TRACe AVERage COUNt AUTO RESolution sets the resolution index for the automatic averaging filter in the Scope mode when it is operated in the RESolution mode The resolution index is equal to the number of decimal places that have to be taken into account for the further processing of the measurement result in dBm dBuV or dB Thus the design of the normal mode is similar to that for the predecessors R amp S NRVS and R amp S NRVD or other commercial power meters The higher the selected index the better the measurement result is filtered without the last significant place 0 01 dB with an index of 3 being actually set The NSRatio setting is recommended instead The query yields the resolution index for the Scope mode Default setting 3 SENSe TRACe AVERage COUNt AUTO POINt 1 to lt SENSe TRACe POINts gt
115. of s parameter calibration in the format YYYY MM DD If no S parameter set is loaded the sensor returns the string not applicable Invalid Calibration Date is returned with an invalid date entry Date of the calibration of other parameters in the format YYYY MM DD Invalid Calibration Date is returned with an invalid date entry Clear text designation of the components connected ahead of the sensor E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 SYSTem INITialize SYSTem INITialize sets the sensor to the standard state i e the default settings for all test parameters are loaded in the same way as with RST The sensor then outputs a complete list of all supported commands and parameters With the command the remote control software can automatically adapt to the features of different types of sensors with different functionality SYSTem MINPower SYSTem MINPower yields the lower test limit of the sensor or the combination comprising the sensor and components connected ahead of it if the SENSe CORRection SPDevice parameter has the ON value This query can be used to determine a useful resolution for the result display near the lower test limit SYSTem TRANsaction BEGin SYSTEM TRANsaction BEGin marks the beginning of a sequence of setting commands between which the parameter limits must not be checked This prevents the display of error messages when a setting command causes a conflict that is resolved by a subseq
116. of the environment must not exceed the maximum temperature specified in the data sheet Batteries and storage batteries must not be exposed to high temperatures or fire Keep batteries and storage batteries away from children If batteries or storage batteries are improperly replaced this can cause an explosion warning lithium cells Replace the battery or storage battery only with the 1171 0000 42 02 00 28 29 30 31 32 33 matching Rohde amp Schwarz type see spare parts list Batteries and storage batteries are hazardous waste Dispose of them only in specially marked containers Observe local regulations regarding waste disposal Do not short circuit batteries or storage batteries Please be aware that in the event of a fire toxic substances gases liquids etc that may be hazardous to your health may escape from the product Please be aware of the weight of the product Be careful when moving it otherwise you may injure your back or other parts of your body Do not 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 Handles on the products are designed exclusively for personnel to hold or carry the product It is therefore not permissible to use handles for f
117. oise component in the result for the Continuous Average Burst Average or Timeslot modes Default setting 0 01 dB SENSe AVERage COUNt AUTO RESolution 1 to 4 SENSe AVERage COUNt AUTO RESolution sets the resolution index for the automatic averaging filter in the Continuous Average Burst Average and Timeslot modes if it is operated in the RESolution mode The resolution index equals the number of decimal places that have to be taken into account for the further processing of the measurement result in dBm dBuV or dB The normal mode is designed in a similar manner as for the predecessors R amp S NRVS and R amp S NRVD or other commercial power meters The higher the selected index the better the measurement result is filtered without the last significant place 0 01 dB with an index of 3 actually being set The NSRatio setting is recommended instead The query yields the resolution index for the Continuous Average Burst Average and Timeslot modes Default setting 3 SENSe AVERage COUNt AUTO SLOT 1to lt SENSe POWer TSLot AVG COUNt gt SENSe AVERage COUNt AUTO SLOT defines the timeslot whose power is referenced by auto averaging in the Timeslot mode The timeslot is addressed via its number the counting beginning with 1 The timeslot number must not exceed the number of the currently set timeslots If a valid timeslot number is initially set and then the number of timeslots reduced to a value that is smaller than the initial timeslot
118. on the result value of the sensor is corrected arithmetically The set of calibration data in the R amp S NRP Z22 Z23 Z24 therefore includes an s parameter table with up to 1000 measurement frequencies The real and the imaginary part of each frequency as well as the uncertainty of s parameters s S S21 and s can be stored Since the measurement frequencies in the s parameter table are independent of the calibration frequencies they can be set so that the twoport frequency range of interest is optimally covered The real and the imaginary parts between these measurement frequencies are linearly interpolated while the more substantial measurement uncertainty at the two neighbouring frequency points is used for calculating the uncertainty of the measurement result Below the first and above the last measurement frequency the values of the first and the last measurement frequency are used respectively For maximum measurement sensitivity the sensor R amp S NRP Z22 Z23 Z24 can be operated without a connected attenuator In this case the s parameter correction must be deactivated Moreover with the sensor R amp S NRP Z22 Z23 Z24 the influence of any twoport connected to the input on the measurement result can be corrected by way of calculation A precondition is that a complete set of s parameters of the twoport is available in the frequency range in question The calibration data set comes factory set with the s parameters of the supplie
119. op the command or command sequence is cyclically sent Pressing Alt L the button again terminates the cyclic transmission The repetition rate is set in a dialog window that can be opened with View Loop Clear Clears the content of the Input field Alt R Font key Opens a dialog window where the font for the Input field can be selected Colour key Opens a dialog window where the background colour of the Input field can be selected Table 3 2 Buttons assigned to the Command File field Button Function Key combination Send Sends the content of the command file to the sensor Alt E Loop With Loop the command or command sequence is cyclically sent Pressing Alt O the button again terminates the cyclic transmission The repetition rate is set in a dialog window that can be opened with View Loop History Opens a window for editing the command file name in the Command File Alt H field Edit Opens the selected command file in the Windows text editor Alt D 1137 7858 12 Opens a file opening dialog for selecting the command file 3 2 E 1 R amp S NRP Z22 Z23 Z24 Program module Terminal A command line starting with a tab a blank or a special character is considered a comment and not forwarded to the sensor Measurement results parameters and status information returned by the sensor are displayed in the Output field Table 3 3 Button Clear Copy Buttons assigned to the Output field Function Key combina
120. or Windows MXP e The R amp S NRP Toolkit software must already be installed on your PC e One of the following files must be selected depending on the software component to be updated e Type Sensor Version Number nrp Application e Bootloader Version Number gt nrp Boot loader The files are available in the software firmware sensors directory of the CD ROM 1137 7858 82 4 1 E 1 Installation of New R amp S NRP Z22 Z23 Z24 Firmware R amp S NRP Z22 Z23 Z24 Preparation gt Connect the R amp S NRP power sensor to the PC using one of the two USB interface adapters gt If a second R amp S NRP Z power sensor or an R amp S NRP is connected to the PC unplug these devices from the PC gt Shortly afterwards the PC should have identified the new USB hardware and assigned the appropriate driver from the R amp S NRP Toolkit to the power sensor brief message in a small window A 1137 7858 82 If you forgot to install the R amp S NRP Toolkit beforehand Windows will try in vain to find a USB driver for the power sensor If this happens the R amp S NRP Zxx is highlighted by a yellow exclamation mark in the Windows device manager In this case proceed as follows Abort the dialog for driver installation Install the R amp S NRP Toolkit from the CD ROM Then manually assign the USB driver from the toolkit to the power sensor Go to Control Panel Add Remove Hardware and start the hardware assistant to sea
121. or and replacing modules disconnect the sensor from the base unit R amp S NRP or USB adapters R amp S NRP Z3 or R amp S NRP Z4 1137 7858 82 3 12 E 1 R amp S NRP Z22 Z23 Z24 Troubleshooting Overview of Errors Causes and Corrective Steps This section provides an overview of possible errors their causes and corrective steps Problems when plugging in the sensor or switching on the R amp S NRP base unit e Error The power sensor is not found neither measured values nor error messages are displayed on the R amp S NRP base unit Troubleshooting instruction Unplug sensor from base unit and check male and female connector for damage y Check whether the error also occurs on another base unit or in another channel e Error Potential error source and further corrective steps Defective connection Replace the sensor cable and or the connector on the R amp S NRP Error source within base unit Refer to Chapter 3 of the R amp S NRP service manual for detailed troubleshooting Error source within sensor Open sensor and check connection of sensor cable W1 with digital board Exchange sensor cable Send sensor in for repair digital board possibly defective The R amp S NRP base unit has detected an error pop up window contains error message e g Sensor communication error Troubleshooting instruction W Load current firmware into sensor and base unit according to Chapter 4 1137 7858
122. ore the tests are per formed e The test limits used in the following sections are based on the data sheet for the sensors R amp S NRP Z22 R amp S NRP Z23 and R amp S NRP Z24 However they are valid only on the conditions defined in the corresponding test step They are therefore not legally binding as accuracy specifications only data sheet specifications are legally binding e The entries made on the Power Meter R amp S NRP are abbreviated as follows lt KEY gt Press front panel key e g FREQ lt SOFTKEY gt Press softkey e g RANGE lt nn unit gt Enter value and confirm with unit e g 3 kHz Successive entries are separated by e g FREQ 3 GHz 3 GHz Measuring Equipment and Accessories Type of unit Recommended characteristics Recommende R amp S order Application d units number Power calibration 10 MHz to 18 GHz 0 dBm R amp S NRVC 1109 0500 02 Absolute measurement system R amp S NRVC B1 1109 1007 02 accuracy R amp S SMPO2 1035 5005 02 R amp S NRVD 0857 8008 02 2 Linearity 30 dBm to 23 dBm 50 MHz R amp S NRVC B2 1109 1207 02 Linearity calibration system R amp S SMGL 1020 2005 52 3 Network analyzer 10 MHz to 18 GHz R amp S ZVM 1127 8500 60 Matching Test port N connector 4 Controller PC with IEC IEEE bus card NI In conjunction with R amp S NRVC 5 Power meter To connect the DUT R amp S NRP 1143 8500 02 Absolute measurement accuracy Linearity 1137 7858 82 1 1
123. ote Remove membrane cables Membrane cables can be removed after unlocking the female connector Connect membrane cables Note the contact side and lock the female connector 1137 7858 82 3 6 E 1 R amp S NRP Z22 Z23 Z24 Module Replacement List of Modules Table 3 2 List of modules spare parts for the R amp S NRP Z22 Z23 Z24 fee EN Team LABEL 1 R amp S NRP Z22 LABEL 1 R amp S NRP Z23 LABEL 1 R amp S NRP Z24 1137 7535 00 1137 8031 00 1137 8531 00 LABEL 2 R amp S NRP Z22 LABEL 2 R amp S NRP Z23 LABEL 2 R amp S NRP Z24 1137 7541 00 1137 8048 00 1137 8548 00 ATTENUATOR 10 DB R amp S NRP Z22 ATTENUATOR 20 DB R amp S NRP Z23 ATTENUATOR 25 DB R amp S NRP Z24 1137 7770 00 0858 0598 00 0858 0898 00 120 PROTECTION CAP ONLY FOR R amp S NRP Z23 AND R amp S NRP Z24 LABEL PAD R amp S NRP Z22 1137 7793 00 LABEL PAD R amp S NRP Z23 1137 8131 00 LABEL PAD R amp S NRP Z24 1137 8560 00 R Available but not maintained in spare parts stock i e delivery time may be longer Spare part not available to be replaced only by Rohde amp Schwarz Central Service 1137 7858 82 3 7 E 1 Module Replacement R amp S NRP Z22 223 Z24 Opening and Reassembly Exchange of Plastic Shell Halves Opening gt Undo two screws 170 on the two sides of the cable connector First pull off the plastic shell halves of the cable connector and take them apart by twisting them at the RF connector
124. p program for controlling sensors with a PC under Windows on the CD ROM that accompanies the sensor The program comprises several modules which can be started centrally via the Windows start menu entry NRP Toolkit This section describes the Power Viewer program module This is a virtual power meter which only uses a cut down set of the sensor s functions This means that after an extremely brief familiarization period the user can measure the average power of modulated signals The other modules in NrpFlashup are described in Chapter 3 of the operating manual Terminal and Update S Parameters modules or in the service manual Firmware Update module Overview Start the virtual power meter using the NRP Toolkit Power Viewer start menu entry The Power Viewer program window is displayed Fig 2 1 Zi power Viewer xj File View Resolution Options Help ROHDE amp SCHWARZ POWER VIEWER Offset Averaging Frequency Hz Value dB Length 1 00e9 3 000 16 Fig 2 1 Power Viewer virtual power meter The result display occupies most of the program window The result unit and additional sensor status information are displayed The serial number of the sensor is displayed in the bottom right The program window also contains animated buttons and entry fields see Table 2 1 and Table 2 2 1137 7858 12 2 1 E 1 Overview R amp S NRP Z22 223 Z24 Table 2 1 Virtual power meter keys
125. period which yields an optimum stable display Table 6 4 Optimum selection of the sampling window size N 1 2 3 enne Optimum sampling window size N x modulation period 2 N x modulation period x 2 The theoretically shortest measurement time can then be obtained only with smoothing deactivated As the number of modulation periods that fit into a sampling window increases the issue of whether N is an integer becomes more critical With smoothing activated approx 5 periods are sufficient to reduce variations due to modulation to an acceptable extent variations are no longer perceptible with more than 9 periods With smoothing deactivated the situation is significantly unfavourable In this case 5 instead of 300 periods are required and the variations completely disappear as of 3000 periods The query yields the currently set width of the sampling window in seconds Default setting 0 02 s SENSe POWer AVG BUFFer SIZE 1 to 1024 SENSe POWer AVG BUFFer SIZE sets the buffer size for the buffered Continuous Average mode The query yields the current buffer size for the buffered Continuous Average mode Default setting 7 1137 7858 12 6 13 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 SENSe POWer AVG BUFFer STATe OFF ON The buffered Continuous Average mode is activated with ON and deactivated with OFF In this mode the results generated by trigger events are collected in the sensor until the buffer
126. ptions Help selected a higher A v 0 001 dB resolution leads to a amp greater averaging factor IT 0 1 dB which means a longer 1 dB result settling time x Reads the current sensor E SENSE FREQuency 5 000000e 007 t t A t t SENSe Power AVG APERture 2 000000e 002 S a us parame er IS IS SENSe POller AVG BUFFer STATe SCH t t ISENSe CORRection OFFSet 0 000000e 000 ou pu LI ISENSe CORRection OFFSet STATe 2 SENSe AVERage STATe 52 SENSe AVERage COUNt 5 SENSe AVERage TCONtrol 1 SENSe AVERage COUNt AUTO ri SENSe AVERage COUNt AUTo RESolution 4 ISENSe AVERage COUNt AUTo TYPE 1 TRIGger SOURce LM d aM Lay rii SS A El Reads the error queue All the error messages that i have been issued since nme or 3 the last call are read line by line A tick before this menu entry indicates that im an error has occurred A El 2 3 E 1 Overview R amp S NRP Z22 223 224 Help 1137 7858 12 Simulation Reset Sensor Contents About For trying out the functions of the virtual power meter without actually connecting a sensor The display alternates between Measurement Value1 amp Measurement Value 2 with a period given by Interval Simulation can be activated immediately with the Activate check box Measurement Simulation E xl Measurement Value 1 Jitter mm Measurement Value 2 28 w 9 w CR ms Interval
127. r are ignored Scope The Scope mode is similar to the Timeslot mode Since however up to 1024 consecutive timeslots called points here are possible the maximum averaging factor is limited to 8192 due to the storage capacity In the Scope mode other limits than in the Timeslot mode apply to the timeslot width SENSe TRACe REALtime ON optimizes the time resolution The differentiation and averaging filter are ignored 6 12 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands Time intervals that are excluded from the measurement can be set at the beginning and the end of the sampling window or timeslot in the measurement modes Burst Average and Timeslot SENSe TIMing EXCLude STARt and STOP The query yields e for POWer AVG e 2for POWer TSLot AVG e 4for POWer BURSt AVG e Gior XTIMe POWer Default setting POWer AVG SENSe POWer AVG APERture 0 0001 to 0 3 SENSe POWer AVG APERture defines the time interval sampling window for the Continuous Average mode measured values are continuously recorded in this interval In manual operation the default setting of 20 ms in conjunction with the activated smoothing see SENSe POWer AVG SMOothing STATe is sufficient in most cases Another value which is normally higher is required when the measurement result shows variations due to modulation Especially with low frequency modulation it is useful to adapt the size of the sampling window exactly to the modulation
128. rch for new components Mark the R amp S NRP Zxx in the list of hardware components and complete the driver installation Unplug the power sensor and reconnect it 4 2 E 1 R amp S NRP Z22 Z23 Z24 Installation of New R amp S NRP Z22 Z23 Z24 Firmware Updating the application firmware The update can be started as follows a Either double click the icon of the update file named MRP z21 Messkopf Type Messkopf Version Number gt nrp 1 15 nrp mem F rinware Update Or start NRP Toolkit Firmware Update from the m Windows Start menu SS Update S Parameters The dialog box on the left is displayed next gt Ifthe update was started via the Windows Start menu Heb enter the file name of the application firmware in the Fock Firmware File box or search for the name by using the Browse button State Messages Click Start to write NrpPirmeare nrp Al gt Click the Start button to start the file transfer which is performed automatically Fe Download Stat Se ER gt Observe the following e Do not disconnect the power sensor from the PC e Neither connect nor disconnect the power supply for the R amp S NRP Z3 adapter e Exit the Firmware Update program only after it has been completely executed gt During the update the State Messages box informs you of the progress The update has been completed r Firmware File e Y NAP Doc NAP Firmw
129. rcuitos en el producto y o puede causar golpes de corriente fuego o heridas Asegurese con la protecci n adecuada de que no pueda originarse en el producto una sobrecarga por ejemplo a causa de una tormenta Si no se ver el personal que lo utilice expuesto al peligro de un golpe de corriente Los productos R amp S no est n protegidos contra el agua si no es que exista otra indicaci n ver tambi n punto 1 Si no se tiene en cuenta esto se arriesga el peligro de golpe de corriente o de dafios en el producto lo cual tambi n puede llevar al peligro de personas No utilice el producto bajo condiciones en las que pueda producirse y se hayan producido l quidos de condensaci n en o dentro del producto como por ejemplo cuando se desplaza el producto de un lugar fr o a un lugar caliente Por favor no cierre ninguna ranura u orificio del producto ya que estas son necesarias para la ventilaci n e impiden que el producto se caliente demasiado No pongan el producto encima de materiales blandos como por ejemplo sof s o alfombras o dentro de una caja cerrada si esta no est suficientemente ventilada No ponga el producto sobre aparatos que produzcan calor como por ejemplo radiadores o calentadores La temperatura ambiental no debe superar la temperatura m xima especificada en la hoja de datos p gina 4 27 28 29 30 Informaciones de seguridad Baterias y acumuladores no deben de ser expuestos a temperatura
130. rei TI NRP Z22 23 24 doc 07 2003 Dynamic behaviour of Bandwidth gt 50 kHz 100 kHz Values in for temp video path Rise time 10 90 lt 8 us 4 us range 15 C to 35 C Sampling frequencies Frequency 1 default 133 358 kHz Frequency 2 119 467 kHz Zeroing duration Depends on setting of averaging filter AUTO ON As AUTO OFF Integration time lt 4s 4s 4 10 16S Integration time gt 16s 16s Measurement error due to N 3 5 7 30 dBc 0 003 dB 0 0015 dB harmonics n x f 20 dBc 0 010 dB 0 005 dB of carrier frequency 10 dBc 0 040 dB 0 015 dB values in N 2 4 6 E 30 dBc lt 0 001 dB 0 0003 dB typ standard uncertainty 20 dBc lt 0 002 dB 0 001 dB 10 dBc lt 0 010 dB 0 003 dB Modulation influence General measurement errors in subranges are propor EN tional to power and depend on CCDF and values in modulation bandwidth of test signal User def d crossover 6 dB WCDMA 3 GPP Test Model 1 64 Worst case 0 02 dB to 0 07 dB 0 02 dB to 0 02 dB Typical 0 01 dB to 0 03 dB 0 01 dB to 0 01 dB Averaging filter Modes AUTO OFF fixed averaging factor AUTO ON continuously auto adapted AUTO ONCE automatically fixed once AUTO mode Reference power Continuous Average Burst Average Timeslot Scope Normal operating mode Resolution Fixed Noise operating mode Noise content A 24 Max measurement time Averaging factor N
131. riente En las mediciones en circuitos de corriente con una tensi n de entrada de Ueff 30 V se deber tomar las precauciones debidas para impedir cualquier peligro por ejemplo medios de medici n adecuados seguros limitaci n de tensi n corte protector aislamiento etc En caso de conexi n con aparatos de la t cnica inform tica se deber tener en cuenta que estos cumplan los requisitos de la EC950 EN60950 Nunca abra la tapa o parte de ella si el producto est en funcionamiento Esto pone a descubierto los cables y componentes el ctricos y puede causar heridas fuego o dafios en el producto Si un producto es instalado fijamente en un lugar se deber primero conectar el conductor protector fijo con el conductor protector del aparato antes de hacer cualquier otra conexi n La instalaci n y la conexi n deber n ser efecutadas por un electricista especializado 1171 0000 42 02 00 20 21 22 23 24 25 26 En caso de que los productos que son instalados fijamente en un lugar sean sin protector implementado autointerruptor o similares objetos de protecci n deber la toma de corriente estar protegida de manera que los productos o los usuarios est n suficientemente protegidos Por favor no introduzca ning n objeto que no est destinado a ello en los orificios de la caja del aparato No vierta nunca ninguna clase de l quidos sobre o en la caja Esto puede producir corto ci
132. rovence Office Lyon Office Nancy KOP Engineering Ltd P 0 Box 11012 3rd Floor Akai House Osu Accra North MERCURY S A 6 Loukianou Str 10675 Athens siehe see Mexico siehe see Mexico Electronic Scientific Engineering 36 F Dorset House Taikoo Place 979 King s Road Quarry Bay Hong Kong ROHDE amp SCHWARZ Budapesti Iroda Vaci t 169 1138 Budapest siehe see Denmark 45 43 43 66 99 45 43 43 77 44 593 22 89 65 97 593 22 89 65 97 mweinzierl accessinter net 20 2 455 67 44 20 2 256 17 40 an_uas link net 372 6 14 31 23 372 6 14 31 21 margo fingling rsdk rohde schwarz com 358 9 47 88 30 358 9 53 16 04 info orbis fi 33 1 41 36 10 00 33 1 41 36 11 73 33 0 299 51 97 00 33 0 299 51 98 77 33 0 561 39 10 69 33 0 561 39 99 10 33 0 494 07 39 94 33 0 494 07 55 11 33 0 478 29 88 10 33 0 478 79 18 57 33 0 383 54 51 29 33 0 383 54 82 09 233 21 77 89 13 233 21 701 06 20 302 10 722 92 13 302 10 721 51 98 mercury hol gr 852 25 07 03 33 852 25 07 09 25 stephenchau ese com hk 36 1 412 44 60 36 1 412 44 61 rohdehu rsoe rohde schwarz com Adressen Addresses India India India India Indonesia Iran Ireland Israel Israel Italy Italy Japan Jordan Kazakhstan ROH 2nd ROH 6 3 ROH 244 ROH PTR ew Delhi 1 Stage Extension
133. s This Chapter provides information for ordering spare parts and contains the relevant documents for the Rohde amp Schwarz Power Sensors R amp S NRP Z22 R amp S NRP Z23 and R amp S NRP Z24 Shipping of Instrument and Ordering of Spare Parts For service and repair work as well as ordering spare parts and modules please contact your Rohde amp Schwarz representative or our spare parts express service A list of addresses of all Rohde amp Schwarz representatives as well as our spare parts express service is provided at the beginning of this service manual The following data is required so that we can process your requests quickly and correctly and determine if your instrument is still under warranty e Instrument model e Serial number e Detailed error description in case of repair e Contact partner for checkbacks Shipping of Instrument For the transport of the instrument ensure that it is sufficiently protected against mechanical damage and use antistatic packaging materials gt Repack the instrument as it was originally packed The antistatic packaging foil prevents unintentional electrostatic charging gt f you do not use the original packaging include sufficient padding to prevent the instrument from slipping inside the package Wrap the instrument in antistatic packaging foil to protect it against electrostatic charges Ordering of Spare Parts The following data is required so that we can deliver spare parts qui
134. s altas o al fuego Guardar bater as y acumuladores fuera del alcance de los ni os Si las bater as o los acumuladores no son cambiados con la debida atenci n existir peligro de explosi n atenci n celulas de Litio Cambiar las bater as o los acumuladores solamente por los del tipo R amp S correspondiente ver lista de piezas de recambio Bater as y acumuladores son deshechos problem ticos Por favor tirenlos en los recipientes especiales para este f n Por favor tengan en cuenta las prescripciones nacionales de cada pa s referente al tratamiento de deshechos Nunca sometan las bater as o acumuladores a un corto circuito Tengan en consideraci n de que en caso de un incendio pueden escaparse gases t xicos del producto que pueden causar da os a la salud Por favor tengan en cuenta que en caso de un incendio pueden desprenderse del producto agentes venenosos gases l quidos etc que pueden generar da os a la salud 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 aptas para l Siga siempre las instrucciones de instalaci n del fabricante cuando instale y asegure el producto en objetos o estructuras por ejemplo paredes y estantes 1171 0000 42 02 00 31 32 33 Las asas instaladas en los productos sirven solamente de ayuda para el manejo que solamente est previsto para personas Por eso no est permitido ut
135. se is exactly the opposite with a negative trigger edge The trigger hysteresis setting is only relevant to the NTernal trigger source The query yields the trigger hysteresis in dB Default setting 0 0 dB 1137 7858 12 6 28 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands TRIGger IMMediate TRIGger IMMediate triggers a generic trigger event that causes the sensor to exit immediately the WAIT FOR TRIGGER state irrespective of the trigger source and the trigger delay and begin with the measurement The command is the only means of starting a measurement when the trigger source is set to HOLD TRIGger LEVel xtoy TRIGger LE Vel sets the trigger threshold for internal triggering derived from the test signal in W This setting is irrelevant to all other trigger sources The query yields the trigger threshold in W Lower limit x and upper limit y of parameter SENSe CORRection OFFSet STATe OFF x 500 x lower test limit y upper test limit gt SENSe CORRection OFFSet STATe ON x 500 x lt lower test limit gt x 10 SENSe CORRection OFFSet 10 y upper test limit gt x 10 SENSe CORRection OFFSet 10 lt lower test limit gt nominal lower test limit if the supplied attenuator is used or entered lower test limit of the sensor twoport combination with SENSe CORRection SPDevice STATe ON or 200 0e 12 with SENSe CORRection SPDevice STATe OFF lt upper test limit gt nominal upper test lim
136. should therefore read HZ KHZ MHZ GHZ S MA DB RI R 50 2 The measurement frequencies in ascending order are specified as follows fi Sui salt sii s2 4 where x F is the display format as specified in the option line s jk f args ilf display format for linear magnitude and phase in degree or 20 18 s fi args jx fj display format for magnitude in dB and phase in degree Re s f Imls 4 f display format for real and imaginary part j j 3 Comments Any line starting with an exclamation mark is interpreted as a comment line To characterize the measurement uncertainty of the s parameter test system another data file can optionally be created Without this file the measurement uncertainty cannot be correctly calculated in the sensor The syntax of the uncertainty data file is similar to that of the S2P data file but U is specified as lt Parameter gt in the option line so that the option line reads Hz U for frequencies in Hz The measurement frequencies must not be identical to those of the S2P measurement data files In most cases a few entries will be sufficient to characterize the measurement uncertainty of the s parameter test system An s parameter uncertainty as high as that of the neighbouring measurement frequencies of the uncertainty data file is then selected If different values are available the higher one is chosen This is illustrated in the example below
137. squares and to use the expanded combined uncertainty as a test limit To calibrate measurement path 1 item 4 the test result from measurement path 2 can be applied if the calibration system does not supply a calibration power of 10 pW or if its uncertainty is too large In this case merely the display diifference between the two measurement paths is checked Table 1 4 Table 1 1 Test steps Configuration Measurement path Calibration power RF sensor with attenuator 2 R amp S NRP Z22 1 R amp S NRP Z23 Z24 1mW 0dBm RF sensor without attenua tor 10 pW 20 dBm 1137 7858 82 1 2 E 1 R amp S NRP Z22 Z23 Z24 Performance Test with Other Measuring Equipment Table 1 2 Expanded calibration uncertainties of the Sensor R amp S NRP Z22 in dB Frequency 10 MHz to 20 MHz to 100 MHz to gt 4 GHz to gt 8 GHz to gt 12 4 GHz to 4 lt 20 MHz lt 100 MHz 4 GHz 8 GHz 12 4 GHz 18 GHz Test step item 1 2 3 4 Table 1 3 Expanded calibration uncertainties of the Sensors R amp S NRP Z23 Z24 in dB Frequency 10 MHz to 20 MHz to 100 MHz to gt 4 GHz to gt 8 GHzto gt 12 4 GHz to 20 MHz 100 MHz 4 GHz 8 GHz 12 4 GHz 18 GHz Test step Item 1 2 3 4 Calibration frequencies 10 MHz 15 MHz 20 MHz 30 MHz 50 MHz 100 MHz from 250 MHz to 18 GHz in steps of 250 MHz Table 1 4 Max permissible measurement error in dB between meas paths 1 and 2 of
138. st Average Fig 6 2 and Timeslot Fig 6 3 modes The query yields the exclusion time at the beginning of the measurement window Default setting 0 0 s 1137 7858 12 6 20 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands SENSe TIMing EXCLude STOP 0 0 to 0 003 SENSe TIMing EXClude STOP defines the exclusion time at the end of the measurement window in the Burst Average Fig 6 2 and Timeslot Fig 6 3 modes The query yields the exclusion time at the end of the measurement window Default setting 0 0 s Measurement window Trigger level Power T Time START STOP a gt a Triggering Triggering Start Stop Fig 6 2 Effect of SENSe TIMing EXCLude STARt and END in the Burst Average mode Nominal Width Nominal Width gt lt Measurement window gt Power T Time Ts TART STOP gt lt Trigger Delay lt 0 Triggering Start Fig 6 3 Effect of SENSe TIMing EXCLude STARt and END in the Timeslot mode 1137 7858 12 6 21 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 SYSTem With the aid of the SYSTem system administrative device settings can be defined and queried This includes detailed information on the sensor and its initialization and the transfer of available commands and their parameter limits Table 6 5 Commands of the SYSTem system ERC LAE Eme fr Dmm eem e jm owe NR NE R
139. st consists of Zeroing Absolute measurement accuracy of the entire sensor RF sensor attenuator Absolute measurement accuracy of the RF sensor Input resistance for DC voltage current Test Instructions The tests are to be performed at an ambient temperature of 15 C to 35 C The DUT should be con nected to the activated R amp S NRP base unit for at least 30 minutes before the tests are performed The test limits used in the following sections are based on the data sheet but are valid only on the conditions defined for the corresponding test step They are therefore not legally binding as accu racy specifications only data sheet specifications are legally binding The entries made on the Power Meter R amp S NRP are abbreviated as follows lt KEY gt Press front panel key e g FREQ lt SOFTKEY gt Press softkey e g RANGE lt nn unit gt Enter value and confirm with unit e g 3 GHz Successive entries are separated by e g FREQ 3 GHz 1137 7858 82 1 7 E 1 Quick Test R amp S NRP Z22 223 224 Measuring Equipment and Accessories Required for the Quick Test Type of unit Recommended characteristics Recommended R amp S order Application units number EE meter For connecting the DUT with power R amp S NRP 1143 8500 02 Absolute measurement pene ee 1 mW 50 MHz R amp S NRP B1 1146 9008 02 accuracy Se 4 wire resistance measurement at Input resistance voltmeter 50 Q expanded measurement uncerta
140. stem and the input of the RF sensor Procedure items 2 and 3 Test setup RF sensor without attenuator connected to the output of the power calibration system and to one of the measurement inputs of the R amp S NRP Calibration system setting Switch off output power Setting on R amp S NRP PRE SET PRE SET Sensor Offset S Parameter Device O ZERO CAL ZERO CAL Sensor Filter Auto 5 Auto Config Fixed Noise 0 005 dB Window Resolution 0 001 dB Sensor Range Auto O Path 2 Calibration system setting Set level 0 dBm at first calibration frequency e g 10 MHz Setting on R amp S NRP FREQ 10 MHz Test Test level difference between calibration system and display value of the R amp S NRP for compliance with test limits calculated for measurement path 2 Setting on R amp S NRP Sensor Range Auto O Path 3 Test Test level difference between calibration system and display value of the R amp S NRP for compliance with test limits calculated for measurement path 3 Continue the performance test for the remaining frequency points as required In the case of frequen cies exceeding 1 GHz it is recommended to obtain the average value from at least three measure ments with different attenuator positions This requires that the attenuator be turned by 90 to 120 with respect to the output connector of the calibration system Procedure item 4 The measurement sequence is to be selecte
141. t be specified If no entry is made R50 is implicitly assumed The option line should therefore read HZ KHZ MHZ GHZ U MA DB RI R 50 2 Measurement frequencies in ascending order are specified in the following form f unc su C unc Sg unc st J unc Ema Jl The s parameters uncertainties are forwarded as follows e as extended absolute uncertainties k 2 for the magnitude of reflection parameters zu and s for instance 0 015 e as extended uncertainties k 2 in dB for the magnitude of transmission parameters 5 and ez for instance 0 015 3 Comments Any line starting with an exclamation mark is interpreted as a comment line Two additional values must be specified when the s parameters are loaded the lower and the upper nominal measurement limit of the sensor twoport combination If s parameter correction is active these values are transferred by the sensor in response to SYSTem INFO The values cannot always be derived from the lower or upper measurement limit of the sensor alone and from the loss or gain of the preconnected twoport The upper measurement limit of the sensor twoport combination may also be limited by the twoport s maximum power handling capacity Furthermore the lower measurement limit may be raised not only by the loss but also by the inherent noise of the twoport For this reason NrpFlashup allows these values to be entered 1137 7858 12 3 8 E 1 R amp S NRP Z22 223 224 Pro
142. t STATe OFF ON SENSe CORRection OFFSet STATe ON activates the offset correction and SENSe CORRection OFFSet STATe OFF deactivates it The query yields e for OFF e 2for ON Default setting OFF 1137 7858 12 6 10 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands SENSe CORRection SPDev STATe OFF ON SENSe CORRection SPDevice STATe ON activates the s parameter data set for a component attenuator directional coupler connected ahead of the sensor Parameter OFF deactivates it The use of s parameters instead of a fixed offset see group of commands SENSe CORRection OFFSet allows more precise measurements since the interactions between the sensor the source and components connected between them can be taken into account For detailed information on loading s parameter data sets refer to section 3 The attenuator supplied with the sensor comes with a factory set s parameter data set If the sensor is operated without a connected component this parameter must be set to OFF The query yields e 17 for OFF e 2for ON Default setting The factory set default setting of the sensor is OFF On loading a different s parameter table the default setting can be redefined see section 3 SENSe FREQuency 10 0e6 to 18 0e9 SENSe FREQuency transfers the carrier frequency of the RF signal to be measured this frequency is used for the frequency response correction of the measurement result The center frequency is set
143. t path that was set manually is output It is therefore immediately reset after deactivating the automatic function Default setting 2 least sensitive path SENSe RANGe AUTO OFF ON SENSe RANGe AUTO ON activates the automatic selection of the measurement path and SENSe RANGe AUTO OFF deactivates it The query yields e for OFF e 2for ON Default setting ON SENSe RANGe AUTO CLEVel 20 0 to 0 0 SENSe RANGe AUTO CLEVel is used to reduce the transition range between measurement paths 1 and 2 or 2 and 3 by the indicated value in dB This can improve the measurement accuracy for signals with a high peak to average ratio since the headroom for modulation peaks becomes larger The disadvantage is that the S N ratio is reduced at the lower limits of the transition ranges The query yields the offset of transition ranges between measurement channels 1 and 2 or 2 and 3 Default setting 0 0 dB SENSe SAMPling FREQ1 FREQ2 SENSe SAMPling is used to vary the sampling frequency of the analog digital converter in the sensor With parameter specification FREQ the sampling frequency is 133 400 kHz and 119 467 kHz with parameter FREQ2 This is provided to suppress interfering low frequency mixture products from signal components and the sampling frequency The query yields e 61 for FREQ1 e 2for FREQ2 Default setting FREQT SENSe SGAMma CORRection STATe OFF ON SENSe SGAMma CORRection STATe ON initiates the use of
144. talled equipment without built in fuses circuit breakers or similar protective devices the supply circuit must be fused in such a way that suitable protection is provided for users and products Do not insert any objects into the openings in the housing that are not designed for this purpose Never pour any liquids onto or into the housing This can cause short circuits inside the product and or electric shocks fire or injuries Use suitable overvoltage protection to ensure that no overvoltage such as that caused by a thunderstorm can reach the product Otherwise the operating personnel will be endangered by electric shocks Rohde amp Schwarz products are not protected against penetration of water unless otherwise specified see also safety instruction 1 If this is not taken into account there exists the danger of electric shock or damage to the product 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 was moved from a cold to a warm environment Do not close any slots or openings on the product since they are necessary for ventilation and prevent the product from overheating Do not place the product on soft surfaces such as sofas or rugs or inside a closed housing unless this is well ventilated Do not place the product on heat generating devices such as radiators or fan heaters The temperature
145. te S Parameter Correction on by Default if the SENSe CORRection TRANsmission switch should be automatically set to ON when the sensor is put into operation 8 Press Start for loading The dialog is closed with OK and the set parameters are retained When the dialog is exited with Cancel all parameter modifications are ignored Update S Parameters Help S Parameter File cs 2PFilest4TT3DB_1 52P X Browse Uncertainty File Ess 2PFiles4Uncertainty s2p E Browse Nominal Power Limits of Sensor 2 Port Combination Lower w Upper w 4e 010 0 4 S Parameter Device Mnemonic A IES AO 15 Parameter Correction irse san M Active by Defaut Restore Fig 3 3 Dialog window for loading an s parameter table 1137 7858 12 3 9 E 1 Program module Update S Parameters R amp S NRP Z22 223 224 During loading the current calibration data set of the sensor is overwritten To be on the safe side a backup copy of the current calibration data set is therefore automatically stored before s parameters are loaded The names of the backup files have the structure lt batch number gt _ lt date gt lt time gt bak where lt batch number gt is the batch number of the sensor lt date gt the date of the s parameter update in yymmdd format and lt time gt the time of the s parameter update in the format hhmmss xl Store the automatically created backup files on a separate data medium e g diskette CD ROM or ne
146. tes auto averaging and SENSe AVERage COUNt AUTO OFF deactivates it On deactivation the previous automatically determined averaging factor is used in the fixed filter mode The SENSe AVERage COUNt AUTO ONCE command ensures that a new averaging factor is determined by the filter automatic function under the current measurement conditions and used in the fixed filter mode The query yields e for OFF e 2for ON Default setting OFF 1137 7858 12 6 7 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 SENSe AVERage COUNt AUTO MTIMe 1 0 to 999 99 SENSe AVERage COUNt AUTO MTIMe sets the settling time upper limit of the averaging filter in the auto averaging mode for the Continuous Average Burst Average and Timeslot modes and limits the length of the filter The query yields the current settling time upper limit of the averaging filter in the auto averaging mode for the Continuous Average Burst Average and Timeslot modes Default setting 30 0 s SENSe AVERage COUNt AUTO NSRatio 0 0001 to 1 0 SENSe AVERage COUNt AUTO NSRatio determines the relative noise component in the measurement result for the Continuous Average Burst Average and Timeslot modes if auto averaging is operated in the corresponding mode SENSe AVERage COUNt AUTO TYPE NSRatio The noise component is defined as the magnitude of the level variation in dB caused by the inherent noise of the sensor two standard deviations The query yields the relative n
147. the nominal lower test limit of the sensor twoport combination Without a connected attenuator and with deactivated s parameter correction the nominal lower test limit is 200 pW i e the sensor responds to SYSTem INFo MINPOWER with the information string 2e 10 If the supplied attenuator or another twoport is used and the s parameter correction is activated the information string depends on the nominal upper test limit of the sensor twoport combination Without a connected attenuator and with deactivated s parameter correction the nominal upper test limit is 200 mW i e the sensor responds to SYSTem INFo MAXPOWER with the information string 0 2 The minimum measuring frequency of the R amp S NRP Z22 Z23 Z24 is 10 MHz The maximum measuring frequency of the R amp S NRP Z22 Z23 Z24 is 18 GHz The maximum time resolution that can be reached in the Scope mode is 2 5 us for internal triggering and 10 us for external triggering The R amp S NRP Z22 Z23 Z24 RF input has a nominal input impedance of 50 The RF input of the R amp S NRP Z22 Z23 Z24 is DC coupled but DC voltages superimposed on the RF signal are suppressed by the measurement amplifier Date of absolute calibration in the format YYYY MM DD Invalid Calibration Date is returned with an invalid date entry Date of reflection coefficient calibration in the format YYYY MM DD Invalid Calibration Date is returned with an invalid date entry Date
148. the sensor to the DUT The Sensor R amp S NRP Z22 Z23 Z24 is usually operated in combination with the attenuator supplied with the equipment Operation without attenuator or with another connected component is also possible see Table 1 1 and part 3 of this user manual respectively Both the sensor and the attenuator are fitted with a male N connector for connection to all common female N connectors Using light pressure and keeping the male N connector perpendicular insert it into the female N connector and tighten the N connector locking nut right hand thread Connect first the sensor to the attenuator and then screw the male N connector of the attenuator on the DUT The test limits specified on the type label apply only if the supplied attenuator is used For operation without attenuator lower test limits apply see data sheet 1137 7858 12 1 2 E 1 R amp S NRP Z22 Z23 Z24 Connecting the sensor Table 1 1 Sensor operating modes with corresponding settings in the Offset dialog Sensor operation Setting in the Offset dialog when using the attenuator supplied in the delivery s parameter correction activated automatically after the R amp S NRP is switched on or the sensor is plugged Signal source in NRP Z22 Z23 Z24 G rn 88 0 000 dB Global Table 1 Table O Edit Table SParameter Device M without the attenuator s p
149. ting OFF TRIGger COUNI 1 to 2 x 10 This setting is designed for applications in which several consecutive measurements have to be performed by sending the N Tiate IMMediate command only once e g to obtain a higher measurement speed The gap between a single measurement and the continuous measurement mode is thus closed The number of measurements is defined with the parameter associated with the TRIGger COUNt command This number equals the number of results yielded by the sensor at the end of the measurement NI The TRIGger COUNt command does not define the number of trigger events required for 2 performing the entire measurement task The number may vary depending on the P ST measurement mode A further increase in the measurement speed can be obtained by combining the mode used with the buffered mode The results are not made available immediately but as a block at the end of the measurement sequence see group commands SENSe POWer AVG BUFFer The query yields the number of measurements performed with the NIT lMMediate command after a measurement start Default setting 7 1137 7858 12 6 27 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 TRIGger DELay x to 100 0 TRiGger DELay defines the delay in seconds between the occurrence of the trigger event and the beginning of the measurement itself for the Times ot and Scope modes This parameter is ignored in the Burst Average mode Pretriggering is obtained by
150. tion Clears the content of the Output field Alt A Copies the content of the Output field to the clipboard Another possiblity Alt Y mark the desired information in the output window with the mouse cursor press the right mouse key or Ctrl C and then copy the selected text to the clipboard using the menu item Copy in the opened context menu Font button Colour button Opens a dialog window where the font for the Output field can be selected Opens a dialog window where the background colour of the Output field can be selected Close the USB terminal with OK Menus View Post Filter Opens the Output Posifilter dialog window where the lines stored in 1137 7858 12 the input buffer can be filtered according to different criteria Output Postfilter Starting with Linecounter 0 C Containing Only C Not Open on Startup Filter criteria Only Starting with Only lines starting with the entered character string are displayed Not Starting with Only lines not starting with the entered character string are displayed Only Containing Only lines containing the entered character string are displayed Not Containing Only lines not containing the entered character string are displayed Lines not matching the specific filter criterion are blanked but not cleared 3 3 E 1 Program module Terminal R amp S NRP Z22 Z23 Z24 Response Time Loop 1137 7858 12 Filteri
151. to date please subscribe to your personal newsletter at http www rohde schwarz com www response nsf newsletterpreselection As a subscriber you will receive information about your selection of Rohde amp Schwarz products about firmware extensions new drivers and application notes on a regular basis amp ROHDE amp SCHWARZ 1007 8684 14 02 00 Adressen Addresses FIRMENSITZ HEADQUARTERS Rohde amp Schwarz GmbH amp Co KG M hldorfstra e 15 D 81671 M nchen Postfach 80 14 69 D 81614 M nchen WERKE PLANTS Rohde amp Schwarz Messger tebau GmbH Riedbachstra e 58 D 87700 Memmingen Postfach 1652 D 87686 Memmingen Rohde amp Schwarz GmbH amp Co KG Werk Teisnach Kaikenrieder Stra e 27 D 94244 Teisnach Postfach 1149 D 94240 Teisnach Rohde amp Schwarz GmbH amp Co KG Dienstleistungszentrum K ln Graf Zeppelin Stra e 18 D 51147 K ln Postfach 98 02 60 D 51130 K ln OCHTERUNTERNEHMEN SUBSIDIARIES Rohde amp Schwarz Vertriebs GmbH hldorfstra e 15 D 81671 M nchen Postfach 80 14 69 D 81614 M nchen Rohde amp Schwarz International GmbH hldorfstra e 15 D 81671 M nchen Postfach 80 14 60 D 81614 M nchen Rohde amp Schwarz Engineering and Sales GmbH hldorfstra e 15 D 81671 M nchen Postfach 80 14 29 D 81614 M nchen R amp S BICK Mobilfunk GmbH Fritz Hahne Str 7 D 31848 Bad M nder Postfach 2062 D 31844 Bad M nder Rohde amp Sch
152. ts the number of consecutive timeslots that are to be processed after each trigger event The query yields the number of consecutive timeslots Default setting 7 SENSe POWer TSLot AVG WIDTh 0 0001 to 0 1 SENSe POWer TSLot AVG WIDTh sets the length of a timeslot in seconds for the Timeslot mode The query yields the length of a timeslot in seconds for the Timeslot mode Default setting 0 001 s SENSe RANGe 0 to 2 SENSe RANGe selects the measurement path of the sensor The sensor has three separate measurement paths Path 1 is the most sensitive path 2 medium and path 3 the least sensitive SENSe RANGe 0 selects path 1 SENSe RANGe 1 path 2 and SENSe HANGe 2 path 3 The dynamic ranges of these measurement paths depend on temperature and are model specific Reference values are 40 uW 14 dBm for the most sensitive measurement path 4 mW 6 dBm for the medium one and 400 mW 26 dBm for the least sensitive These values refer to the sensor without a connected attenuator If the supplied attenuator is used these dynamic range limits shift upwards as follows 10 dB with the NRP Z22 20 dB with the NRP Z23 and 25 dB with the NRP Z24 The query yields e Ofor path 1 e for path 2 e 2for path 3 1137 7858 12 6 15 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 If the measurement path is selected manually SENSe RANGe AUTO OFF the currently selected measurement path is output With automatic selection the las
153. tvian Branch Office erkela iela 21 301 1050 Riga ROHDE amp SCHWARZ Liaison Office c o Haji Abdullah Alireza Co Ltd P 0 Box 361 Riyadh 11411 etcom siehe see Switzerland ROHDE amp SCHWARZ DANMARK A S Lithuanian Office Lukiskiu 5 228 2600 Vilnius siehe see Belgium siehe see Slovenia DAGANG TEKNIK SDN BHD No 9 Jalan SS 4D 2 Selangor Darul Ehsan 47301 Petaling Jaya ITEC International Technology Ltd B Kara Road San Gwann SGN 08 Rohde amp Schwarz de Mexico RSMX S de R L de C V German Centre Oficina 4 2 2 Av Santa F 170 Col Lomas de Santa F 01210 Mexico D F Rohde amp Schwarz de Mexico RSMX Av Prol Americas No 1600 2 Piso Col Country Club Guadalajara Jal exico CP 44610 Siehe see Romania ROHDE amp SCHWARZ NEDERLAND B Perkinsbaan 1 3439 ND Nieuwegein ichecom Lincoln Ave awa Wellington Siehe see Mexico Ferrostaal Abuja Plot 3323 Barada Close P 0 Box 8513 Wuse Off Amazon Street aitama Abuja 4254 2 55 80 88 4254 2 54 46 79 82 2 514 45 46 82 2 514 45 49 sales rskor rohde schwarz com service rskor rohde schwarz com 965 244 91 72 73 74 965 244 95 28 jk_agarwal yahoo com 371 7 50 23 55 371 7 50 23 60 rsdk rsdk rohde schwarz com 966 1 465 64 28 Ext 303 966 1 465 64 28 Ext 229 chris porzky rsd rohde schwarz com 370 5 239 50 10 370 5 239 50 11 60 3 27 03 55 68 60 3 27 03 34
154. twork drive and if required assign a meaningful name to them to simplify reloading With the aid of these files a previously used calibration data set of the sensor d can be restored To reload the backup file of a calibration data set into the sensor proceed as follows e Press the Restore button The Restore S Parameters window is opened Fig 3 4 e Enter the search path and the name of the backup file in the Backup File field Press the Browse button to open a dialog where the backup file can be easily selected e Press OK to start the restore procedure With Cancel the dialog window is exited without data being restored Restore S Parameters E Mec xj Backup File Calibration bak v Browse e Fig 3 4 Dialog window for loading the backup file of a calibration data set 1137 7858 12 3 10 E 1 R amp S NRP Z22 223 224 Table of Contents Chapter 5 Table of Contents 5 Remote Control Fundamentals senes 5 1 1137 7858 12 1 5 1 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Fundamentals 5 Remote Control Fundamentals Rohde amp Schwarz recommends to utilize the VXI Plug amp Play Driver for the remote control of R amp S NRP power sensors This driver can be found on the CD ROM supplied with the sensor or downloaded in its most recent version via the internet http rohde schwarz com The old remote control interface provided by the Dynamic Link Librar
155. uator Removing Protection against Accidental Contact only R amp S NRP Z23 Z24 Press the shell halves 130 together at the indicated locations Fig 3 5 to unlock them gt Remove attenuator 110 Assembling Protection against Accidental Contact only R amp S NRP Z23 Z24 Insert new attenuator into the shell halves 130 gt Press the shell halves firmly together until the locking catches engage Measuring Attenuator and Store S Parameters in Sensor gt Measure attenuator and store the S parameters in the sensor see description in Chapter 2 of this service manual and in Chapter 3 of the operating manual If the data of the old attenuator is used to operate the sensor it must be assumed that the measurement accuracy no longer complies with the specifications b Locking catch push here Fig 3 5 Removing the protection against accidental contact for R amp S NRP Z23 and R amp S NRP Z24 1137 7858 82 3 11 E 1 Troubleshooting R amp S NRP Z22 Z23 Z24 Troubleshooting Malfunctions may sometimes be due to simple reasons but may also result from defective components These troubleshooting instructions will enable you to isolate the error down to the module level Module replacement and repair should be carried out by our customer service It is therefore recommended to send the unit to the nearest service center see list of addresses at the beginning of this manual Caution Prior to opening the sens
156. uent setting command See SYSTEM TRANsaction END SYSTem TRANsaction END SYSTEM TRANsaction END marks the end of a sequence of setting commands between which the parameter limits must not be checked After this command the parameter limits are checked 1137 7858 12 6 24 E 2 R amp S NRP Z22 Z23 Z24 Remote Control Commands TEST Table 6 7 Commands of the TEST system TESTSENSor SENSor KK Query only TEST SENSor TEST SENSor triggers a selftest of the sensor In contrast to TST this command yields detailed information which is useful for troubleshooting 1137 7858 12 6 25 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 TRIGger Table 6 8 Commands of the TRIGger system ECON en EI m SSES EA ICC emm EN ES Dmm E CE er Te IC enm ESL mem eem SELL Eme em E SELL wm ne SESS Tewm ee EE mme e e E Eme deem Dem e e ESL mem eee SELL E ABORt ABORt interrupts the current measurement and sets the sensor to the IDLE state normal case However if the sensor is in the continuous measurement mode setting IN Tiate CONTinuous ON the IDLE state is immediately exited and the sensor enters the WA T_FOR_TRIGGER state INITiate CONTinuous OFF ON INITiate CONTinuous ON activates the continuous measurement mode In this mode a new measurement is automatically started when a measurement is terminated The sensor first enters the WAIT_FOR_TRIGGER state and begins with the measurement as soon
157. warz FTK GmbH Wendenschlossstra e 168 Haus 28 D 12557 Berlin Rohde amp Schwarz SIT GmbH Agastra e 3 D 12489 Berlin ADRESSEN DEUTSCHLAND ADDRESSES GERMANY Rohde amp Schwarz Vertriebs GmbH M hldorfstra e 15 D 81671 M nchen Postfach 80 14 69 D 81614 M nchen Zweigniederlassungen der Rohde amp Schwarz Vertriebs GmbH Branch offices of Rohde amp Schwarz Vertriebs GmbH Zweigniederlassung Nord Gesch ftsstelle Berlin Ernst Reuter Platz 10 D 10587 Berlin Postfach 100620 D 10566 Berlin Zweigniederlassung B ro Bonn Josef Wirmer Stra e 1 3 D 53123 Bonn Postfach 140264 D 53057 Bonn Zweigniederlassung Nord Gesch ftsstelle Hamburg Steilshooper Alle 47 D 22309 Hamburg Postfach 60 22 40 D 22232 Hamburg Zweigniederlassung Mitte Gesch ftsstelle K ln Niederkasseler Stra e 33 D 51147 K ln Postfach 900 149 D 51111 K ln Phone Fax E mail 49 89 41 29 0 49 89 4129 121 64 49 8331 108 0 49 8331 108 11 24 49 9923 857 0 49 9923 857 11 74 49 2203 49 0 49 2203 49 51 308 info rsdc rohde schwarz com service rsdc rohde schwarz com 49 89 41 29 137 74 49 89 41 29 137 77 49 89 41 29 129 84 49 89 41 29 120 50 49 89 41 29 137 11 49 89 41 29 137 23 49 5042 998 0 49 5042 998 105 49 30 658 91 122 49 30 655 50 221 49 30 658 84 0 49 30 658 84 183 49 89 4129 133 74 4989 4129 133
158. window Duty cycle correction Smoothing Capacity of measurement buffer 2 x 10 us to 300 ms 0 00196 to 100 0095 See under Measurement window 1 to 1024 results Burst Average function Measurement of average burst power with automatic detection of burst trigger settings required Detectable burst width Minimum gap between bursts Dropout tolerance H y 11 Exclusion periods Exclude from Start Exclude from End Measurement window 20 us to 100 ms 10 us 0 ms to 3 ms 0 ms to 100 ms 0 ms to 3 ms 2 x burst width Excl from Start Excl from End Timeslot function Measurement of average power in one or more equi distant successive timeslots Duration nominal width Number of timeslots 11 Exclusion periods Excluded from Start Excluded from End Measurement window per timeslot 10 us to 100 ms 1 to 128 26 in case of operation from R amp S NRP basic unit 0 ms to 100 ms 0 ms to 3 ms 2 x nom width Excl from Start Excl from End Scope function Measurement of power ver sus time Modes Measurement window A Recurring Non recurring Number of measurement points M Resolution A M Beginning of time window refer enced to trigger For recurring and non recurring waveforms single 2 x 100 us to 300 ms 100 us to 300 ms 1 to 1024 gt 10 us 5 ms to 100s Power Sensors R amp S NRP Z22 Z23 Z24 1GP3
159. xample SENSe AVERage COUNt is represented in the table as follows SENSe first level AVEHage second level COUNt third level In the individual description the command is shown in full length An example of the command is given at the end of the description A question mark in square brackets at the end of a command indicates that this command can either be used as a setting command without question mark or as a query with question mark If the question mark is not in square brackets the command is a query only Example SENSe POWer AVG APERture SENSe POWer AVG APERture 1e 3 sets the length of the sampling window to 1 ms SENSe POWer AVG APERture Returns the currently set length as a response IDN Queries the sensor identification string that of course cannot be changed For this reason this command is only available as a query A vertical bar between parameters is used to separate alternative options OR link Example NITiate CONTinuous OFF ON The parameter OFF or ON can be entered A numeric expression in braces means that it has been rounded to the nearest integral value A parameter or a variable in triangular brackets expresses its current value 6 1 E 2 Remote Control Commands R amp S NRP Z22 Z23 Z24 Commands as per IEEE 488 2 The sensor supports a subset of the possible setting commands and queries Common Commands and Queries in line with IEEE 488 2 IDN IDentification Query IDN
160. xistir definiciones diferentes a esta definici n Por eso se debera tener en cuenta que las palabras de se al aqu descritas sean utilizadas siempre solamente en combinaci n con la correspondiente documentaci n 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 malinterpretaciones y tener por consecuencia dafios en personas u objetos Informaciones de seguridad elementales 1 El producto solamente debe ser utilizado 2 Entodos los trabajos deber n ser tenidas en seg n lo indicado por el fabricante referente cuenta las normas locales de seguridad de a la situaci n y posici n de funcionamiento trabajo y de prevenci n de accidentes EI sin que se obstruya la ventilaci n Si no se producto solamente debe de ser abierto por convino de otra manera es para los personal p rito autorizado Antes de efectuar productos R amp S v lido lo que sigue trabajos en el producto o abrirlo deber este como posici n de funcionamiento se define ser desconectado de la corriente El ajuste principialmente la posici n con el suelo de la el cambio de partes la manutenci n y la caja para abajo modo de protecci n IP 2X reparaci n deber n ser solamente grado de suciedad 2 categor a de efectuadas por electricistas autorizados por sobrecarga el ctrica 2 utilizar solamente en R amp S Si se reponen partes con importancia
161. y NrpControl dll is not developed further but remains on the CD ROM and can be downloaded via the internet 1137 7858 12 5 1 E 2 R amp S NRP Z22 Z23 Z24 Table of Contents Chapter 6 Table of Contents 6 Remote Control CommandsS een 6 1 Notation egene BR e ee ee 6 1 Commands as per IEEE A9p 3 6 2 IDN IDentification QUeIY ccooooncncccnonccccononononnnononnconnncoononononnnnnn cnn nn nnne nnn nnne nnne 6 2 d AEMLI R 6 2 TAG Trigger ett us eet tea pt Eee 6 2 TST Z Self Test QUerya anna pcne eee RR Ee de 6 2 SCPI Commands debe ei D etu n o aetate dediti e testi 6 3 GALI RATION ES 6 3 CALibration DATA calibration data set as definite length blocks 6 3 GALibration DATA LENG o oett teet ea Elke 6 3 CALibration ZERO AUTO OFF ON ONCE ene 6 4 SENSe Sensor Configuration eese enne 6 5 SENSe AVERage COUNt 1 ioGbb p sse 6 7 SENSe AVERage COUNt AUTO OFF TIONTIONCE een 6 7 SENSe AVERage COUNt AUTO MTIMe 1 0 to gon 00 6 8 SENSe AVERage COUNt AUTO NSRatio 0 0001 to 1 0 6 8 SENSe AVERage COUNt AUTO RESolution 1 to 4 sssssssssss 6 8 SENSe AVERage COUNt AUTO SLOT 1 to lt SENSe POWer TSLot AVG COUNT gt 6 8 SENSe AVERage COUNt AUTO TYPE RESolution NSRatio 6 9 SENSe AVERage RESet retten ate il Ee qe tide

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