R&S ZNA67EXT User Manual Download

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R&S

ZNA67EXT

Vector Network Analyzer

System 110

GHz

Getting Started

1179629502
Version 02

(;ÝÌí2)

Summary of Contents for ZNA67EXT

Page 1: ...R S ZNA67EXT Vector Network Analyzer System 110 GHz Getting Started 1179629502 Version 02 2...

Page 2: ...diplexers 1 x left 1 x right Variant 04 order no 1352 1888K04 4 port VNA 4 standard power converters and 4 diplexers 2 x left 2 x right Variant 05 order no 1352 1888K05 2 port VNA 2 high power convert...

Page 3: ...it Suivez les instructions d installation fournies Questa funzione opzionale o accessoria progettata per un prodotto Rohde Schwarz specifico Con il prodotto sono fornite informazioni sulla sicur ezza...

Page 4: ...aasasolevaid paigaldusjuhi seid opcija vai piederums ir izstr d ts pa i Rohde Schwarz produktam Produk tam pievienota dro bas inform cija vair k s valod s Iev rojiet sniegtos uzst d anas nor d jumus i...

Page 5: ...s t sokat Rohde Schwarz Ova opcija ili oprema namijenjena je za odre eni proizvod tvrtke Rohde Schwarz Uz proizvod su dostavljene sigurnosne napomene na vi e jez ika Pratite isporu ene upute za ugradn...

Page 6: ...ph m Rohde Schwarz c th Th ng tin an to n a ng n ng c cung c p k m theo s n ph m Th c hi n theo h ng d n l p t k m theo Rohde Schwarz Pilihan atau aksesori ini direka bentuk untuk produk Rohde Schwarz...

Page 7: ...ZNA67EXT 7 Getting Started 1179 6295 02 02 Esta op o ou acess rio foi desenvolvido para um produto Rohde Schwarz espec fico Informa es de seguran a em v rios idiomas acompanham o pro duto Siga as inst...

Page 8: ...otential dangers and gives instructions on how to prevent personal injury or damage caused by dangerous situations Safety information is provided as follows Multilingual safety information is provided...

Page 9: ...ssage points out a risk or danger that you need to be aware of The signal word indicates the severity of the safety hazard and how likely it will occur if you do not follow the safety precautions NOTI...

Page 10: ...t working with the R S ZNA67EXT It describes the setup and basic operation of the VNA system as a system A printed version is delivered with the system A PDF version is available for download on the I...

Page 11: ...ZNA in secure areas It is available for download on the Internet 3 5 Printed safety instructions Provides safety information in many languages The printed document is deliv ered with the system s R S...

Page 12: ...he firmware makes use of several valuable open source software packages An open source acknowledgment document provides verbatim license texts of the used open source software See https www rohde schw...

Page 13: ...to the DUT and to the R S ZNA A typical measurement example is presented in Chap ter 9 Basic operation on page 40 The measurement mode of each VNA port is selected in the Converter Configuration dial...

Page 14: ...timulus signal A local oscillator LO sig nal from the Converter LO output of the analyzer R S ZNA B8 is used for down conversion of the reference and measurement channels If more than one converter is...

Page 15: ...original packing material Use it when transporting or shipping the product later 3 Using the delivery notes check the equipment for completeness The shipment must include the items listed in Table 5 1...

Page 16: ...x R S ZN ZTW variant 12 1 mm 0 34 Nm order no 1328 8534 12 LO power divider SMA f 27 GHz angled SMA adapters m f R S ZV Z1218 order no 1314 5380 00 1 x 1 2 R S ZV Z1227 order no 1307 0886 02 2 adapter...

Page 17: ...mental conditions such as ambient temperature and humidity see data sheet 5 3 Adjusting the feet of the test set The frequency converter can be used with three or four feet attached to the bot tom sid...

Page 18: ...Use high quality shielded RF cables Always terminate open cable ends Signal input and output levels Information on signal levels is provided in the data sheet Keep the signal levels within the specifi...

Page 19: ...ator receiver access HW option R S ZNA67 B16 Direct IF access HW option R S ZNA B26 Receiver step attenuators R S ZNA67 B3y at all test ports SW option R S ZNA K8 Frequency converter control SW option...

Page 20: ...pairs of 1 85 mm f connec tors for direct access The connectors are used alternatively The ruggedized 1 85 mm connector serves as a test port connector for mea surements with internal test set The thr...

Page 21: ...VNA system R S ZNA67EXT MEAS OUT and REF OUT of an external test set s converter must be connected to the IF Meas and IF Reference of the corresponding VNA port See Chapter 6 2 1 5 IF output on page...

Page 22: ...test sets as described in Chapter 6 3 Diplexers on page 25 The open connectors of the converter are described in the following sections 6 2 1 Rear panel The rear panel of the frequency converter prov...

Page 23: ...ly the frequency converter connect the external DC power supply provided with the converter to the 9 V 1 1 A DC input For details see Chapter 8 4 DC power supply on page 39 Always switch the instrumen...

Page 24: ...the external test set is described in Chapter 8 Connecting the external test sets on page 33 Risk of instrument damage The RF input power at the connectors RF IN and LO IN must not exceed the maximum...

Page 25: ...described in Chapter 8 2 RF and LO cabling on page 36 6 3 Diplexers The R S ZNA67EXT is delivered with two or four fully assembled external test sets each consisting of a frequency converter R S ZVA Z...

Page 26: ...r i e it is oriented towards the VNA The RF High Out and H L SWITCH switch connectors are located on the top left and top right respectively The right diplexer variant Var 18 is designed for the right...

Page 27: ...st set Same problem with 2 times Var 18 right on the right side For this reason the R S ZNA67EXT with four external test sets uses a Var 18 diplexer for the outer left test set and a Var 12 diplexer f...

Page 28: ...use the torque wrench supplied with the R S ZNA67EXT See Table 5 1 6 3 2 H L SWITCH The H L SWITCH connectors on the top side of each diplexer are input connectors for the User Port signals from the R...

Page 29: ...uency and in high frequency mode Ref Out Low is a 1 85 mm female connector which provides the reference signal a wave in low frequency mode Meas Out Low is a 1 85 mm female connector which provides th...

Page 30: ...The power connection between the diplexer and the converter must be in place see Figure 6 5 The converter must be power supplied and switched on The fuse at the converter must be intact 6 3 4 Fuse pan...

Page 31: ...2 The picture above shows the fuse panel of the left diplexer variant Var 12 For the right variant Var 18 the horizontal order is exactly oppo site The bias tee functionality is provided by Sense Forc...

Page 32: ...e power sup ply and the DUT Please refer to the following sections for details H L SWITCH control connection Chapter 8 3 Diplexer control on page 38 RF and IF connections See Chapter 8 2 RF and LO cab...

Page 33: ...yzer shows the diplexer and con verter units with their position The label contains the following information System ID System label System Components R S ZNA67 label Diplexer label Converter label Po...

Page 34: ...279 MHz LO LO H L SWITCH CABLE Ref Meas Source Port 1 Tx Rx Out In Ref Meas Source Port 3 Tx Rx Ref Meas Source Port 2 Tx Rx Ref Meas Source Port 4 Tx Rx Converter Diplexer Src RF In when f test port...

Page 35: ...test set p 1 Converter LO output R S ZNA B8 2 Splitter 3 Direct IF access for port p R S ZNA B26 4 RF port p with Direct source recveiver access R S ZNA67 B16 5 User Port with H L SWITCH control cable...

Page 36: ...ency range below approx 67 GHz or in the high fre quency range above approx 67 GHz However to ensure full flexibility and maximum accuracy it is recommended to establish all RF connections To get accu...

Page 37: ...ed and loaded via the graphical user interface of the R S ZNA Cable sets optional The required RF and LO cables listed in Table 8 2 are not part of the standard delivery However it is recommended to o...

Page 38: ...ays use an appropriate torque wrench suitable for the type of con nector Rohde Schwarz offers an optional 5 16 torque wrench that fits for SMA 3 5 mm 2 92 mm and 1 85 mm connectors R S ZN ZTW variant...

Page 39: ...even if the DUT is connected to the 1 mm test port connectors of the diplexers 8 4 DC power supply An external DC power supply with country specific AC cable is provided with each of the external test...

Page 40: ...Chapter 7 Putting the system into operation on page 32 Configuration and measurement steps Configuring the measurement setup and measuring the DUT involves the follow ing steps 1 Configuring the conv...

Page 41: ...r sensor R S NRP110T for the latter an additional 1 mm f f adapter is required Suitable adapters for scalar power calibration of the LO IN and RF IN signals at the external test set For system error c...

Page 42: ...e Local port Figure 9 1 Standard setup with two external test sets 3 Select OK to apply the converter configuration and close the dialog The R S ZNA now sets the involved ports to their maximum freque...

Page 43: ...R S ZCASGO 3 Select OK to apply your settings and close the dialog The resulting frequency and source power levels can be viewed and tweaked in the port settings dialog Channel Channel Config key Port...

Page 44: ...of the wizard offers several calibration types a Ref Receiver To perform a reference receiver calibration connect a power meter with suitable frequency range to the 1 mm port of the respective extern...

Page 45: ...g reference receiver calibration With an existing reference receiver calibration for port 1 to calibrate the measurement receiver of port 1 connect an Open to the 1 mm port of con verter 1 and select...

Page 46: ...NA firmware then uses Interpolation to determine the appropriate RF IN level for the desired output level at a given frequency d Source Flatness Based on an existing reference receiver calibration the...

Page 47: ...be extended to a SMARTerCal A SMARTerCal enables relative phase and absolute power accurate measurements of all involved a and b waves Refer to the documentation of your calibration kit and to the R S...

Page 48: ...s exposed to an electromagnetic field at the IF frequency default 279 MHz For pulsed signals the default IF frequency of 279 MHz cannot be used because a narrow band filter is applied at this frequenc...

Page 49: ...nd bases can damage the front panel labeling plastic parts and display 10 2 Replacing fuses The frequency converter is protected by a fuse of type IEC60127 T1 L H see Chapter 6 2 1 3 Fuse holder on pa...

Page 50: ...ed against dust Transport and store the external test sets in their original boxes The 1 mm test port of the diplexer must be protected by its cap see also Table 5 1 10 5 Disposal Rohde Schwarz is com...

Page 51: ...isposal R S ZNA67EXT 51 Getting Started 1179 6295 02 02 fulfills its obligation to take back and dispose of electrical and electronic waste Contact your local service representative to dispose of the...

Page 52: ...duct contact our customer support center A team of highly qualified engineers provides support and works with you to find a solution to your query on any aspect of the operation program ming or applic...

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