Manuel d'utilisation / d'entretien du produit 87075C du fabricant Agilent Technologies
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User’ s and Service Guide Agilent T echnologies 87075C Multiport T est Set For E506x Network Analyzers Part No. 8 7075-9002 7 Printed in USA Pri n t D a te : Ma rch 20 0 4 © Copyrigh t 2004 Agilent T echnolog ies, Inc.
ii W ARRANTY ST A TEMENT THE MA TERIAL CONT AINED I N THIS DOCUMENT IS PROVIDED “AS IS,” AND IS SUBJECT TO BEING CHANGED, WITHOUT NOTICE, IN FUTURE EDITIONS.
iii users will rece ive no greater than Limited Rights as defined in F AR 52.227-14 (J une 1987) or DF AR 252.227-7015 (b)(2) (November 1995 ), as applicable in any technical data. Certific atio n Agilent T echnologies , Inc. c ertifies tha t this p roduct met its published spec ifications at the time of shipment from the factor y .
iv W ARNING W ar ning denotes a hazard. It calls attention to a procedure which, if not correctly perf ormed or adhered to, could result in injury or loss of life. Do not proc eed beyond a warning note until the indicated conditions are fully understood and met.
Contents Content s-v 1. Introduction a nd Installation Introduction to the Multipo rt T est Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 A Complete Multipor t T est Sys tem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Fully Characteriz e Y our Devices wit h a Single Connection.
Content s-vi Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 T est Set Ca l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 SelfCal .
Contents Content s-vii Cal Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 System Me nu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 6. SCPI Command Reference 7.
Content s-viii Contents P ost -Repair Pro cedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 8 P arts List . . . .
1 1 Intr oducti on and Instal lation.
2 Chapter 1 Introduc tion and In stallation Introduction to the Multipor t T est Set Introduction to the Multiport T est Set • The 87075C is a 75-ohm multiport test s et that is available with 6 or 12 test ports. A Complete Multiport T est System 87075C multiport te st sets ar e designed to work w ith E5061A (1 .
Chapter 1 3 Introduct ion and Installatio n Introduction to the Multipor t T est Set Impr ove Y our Competitiveness wit h a Fully Specified T est S ystem A multi port test set co upled with an E50 61A.
4 Chapter 1 Introduc tion and In stallation Introduction to the Multipor t T est Set Reduce the Effects of T est-Syste m Drift with SelfCal SelfCal is an internally autom ated calibration technique th at us es so lid-state switches to measure cal ibration standards located inside the test set.
Chapter 1 5 Introduct ion and Installatio n Introduction to the Multipor t T est Set T ypeface Conventions Sample ( bold ) Boldface type is us ed when a term is defined or emphas i s. Sample (Italic) Italic type is us ed for emphasi s. [ ] key Indicates a hardkey (key on the fr ont panel or external key board) labeled “Sample.
6 Chapter 1 Introduc tion and In stallation If Y ou are Using an 8712ET /ES or 871 4ET/ES Analyze r If Y ou ar e Using an 87 12ET/ES or 8714ET/ES Analyzer This docum ent is intended fo r use with E5061A and E5062A analyzers, so some of the information (for exam ple, key presses and calibration features) doe s not apply to your analyzer .
Chapter 1 7 Introduct ion and Installatio n Inst a llation Installation This section will guide you through the steps necessary to correctly and safely install your mult ipor t test s et. The steps are: • “Step 1. Ch eck the Shipment” • “Step 2.
8 Chapter 1 Introduc tion and In stallation Installation Figur e 1-1 87075C Multip ort T est Set — T wo V ersions 8707 5C Opt i on 006 — Six Po rt T est Set 87075C Op t ion 012 — T welve Port T .
Chapter 1 9 Introduct ion and Installatio n Inst a llation S tep 1. Check the Shipment After you hav e unpacked your test set, keep the packaging materials to use if y our instrument should n eed to be returned for maintenance or repair . NOTE The packaging material is designed to pr otect the test set from damage that can happen du ring shipping .
10 Chapter 1 Introduc tion and In stallation Installation T able 1-1 T est Set Accessories Supplied Item No. Des cripti on Qu an tity Part Number 1 Power Cord 1 See Figur e 4-3 . 2 T ype-N Cable (Analyzer to test set’ s REFLECTION Port) 1 1. Not to be us ed with a rack-mounted system or i f the analyzer h as had its botto m feet removed.
Chapter 1 11 Introduct ion and Installatio n Inst a llation Figure 1- 2 T est Set Accessories Supplied S tep 2. Determine Network Analyzer Compatibilit y If you are using a 8712ET /E S or 8714ET/ ES an alyzer , refer t o “If Y ou ar e Using an 8712ET/ES or 8 714ET/ES Analyzer” .
12 Chapter 1 Introduc tion and In stallation Installation S tep 3. Connect the T est Set to the Analyzer For usin g your system on a bench, configu re and connect the two i nstruments as show n in Figure 1-3 : Connect the Parallel In connector of the test set to the analyzer Parallel connector .
Chapter 1 13 Introduct ion and Installatio n Inst a llation NOTE There are special semi -rigid cables that s hould be used to connect th e analyzer’ s test ports to the test s et’s REFL ECTION and TRANSMISSION ports when used in a rack (or a b ench configuration where the analy zer ’ s bottom feet have been removed).
14 Chapter 1 Introduc tion and In stallation Installation S tep 4. Satisfy Electrical and En vironmental Requir ements NOTE Refer to you r network analyzer ’ s User ’ s Guid e for information on electrical and environmental requirem ents for your network analyzer .
Chapter 1 15 Introduct ion and Installatio n Inst a llation Figure 1- 4 Protect ive Earth Ground W ARNING This is a S afety Class I p roduct (provid ed with a protective ea rthing gr ound incorporated in the power cord). The mains plug shall only be inserted in a socket outlet prov id ed with a protective earth contact .
16 Chapter 1 Introduc tion and In stallation Installation 5. Ensure there are at least two inches of clearance around the side s and back of the test set or the system cabinet. Figure 1- 5 V entilation Clearance Requirements 6. Set up a static-safe w orkstation.
Chapter 1 17 Introduct ion and Installatio n Inst a llation S tep 5. Activate the T est Set 1. Connect the semi-r igi d cables that were shipped w ith yo ur test set as shown in Figure 1- 6 .
18 Chapter 1 Introduc tion and In stallation Installation S tep 6. Connect Peripheral Devices After you’v e ensu red t hat you r sys tem i s work ing pro perly , connect any periph erals that you intend to use with your system. NOTE See your analyzer’ s User ’ s Guide for information o n peripheral con n ections.
Chapter 1 19 Introduct ion and Installatio n Preventi ve Maint enance Preventive Maintenance Preventive maintenance consists of checking the front panel connectors . This should be done at least every six months — more often i f the test set is used d aily on a product ion lin e or in a har s h environment.
20 Chapter 1 Introduc tion and In stallation Preventive Maintenance.
21 2 Making Measur ements This chapter describes the procedure of measurement using the 87075C multi-port test se t..
22 Chapter 2 Making M easurem ents Measurement P roce dures Measurement Pr ocedures Measurement is performed in 4 majo r steps belo w . • Setting the port connections o f the m ult i-po rt te st set.
Chapter 2 23 Making M easurem ents Meas uremen t Pro cedures St e p 2 . Press [S ystem] . St e p 3 . Press 87075 Setup . St e p 4 . Press 87075 Contr ol to make the status on. St e p 5 . Press R eflection . St e p 6 . Select the port to be connected to the reflection port.
24 Chapter 2 Making M easurem ents Measurement P roce dures [Scale] - Refer e nce Position [Scale] - Refer e nce V alue St e p 5 . Other settings Set the graph title, trace colo r , and so on as necessary .
Chapter 2 25 Making M easurem ents Meas uremen t Pro cedures Calibrating th e test set The procedure to calibrate the test set is descr ibed below . Note that the calibration procedure descr i bed here is a typical one u s ing a mechanical calibra tion kit.
26 Chapter 2 Making M easurem ents Measurement P roce dures St e p 4 . Executing calibration After the measure ment of the calibration standards for necessary ports is finished, calculate and save the calibration coefficients.
Chapter 2 27 Making M easurem ents Meas uremen t Pro cedures Performing Measurements The procedu re to execute measur ement is described below . This section descr ibes how to trigger actual meas urement. For more information, see the E50 61A/62A User ’ s Guide.
28 Chapter 2 Making M easurem ents Measurement P roce dures.
29 3 T est Set Cal and Se lf Cal.
30 Chapter 3 T est Set Cal and S elfCal Introduction Introduction This chapter presents information on the fo llo wing topics: • T est Set Cal: An Overview • T est Set Cal and SelfCal: Theory of O.
Chapter 3 31 T est Set Cal and SelfCal Introduction SelfCal A SelfCal is an automated internal system calibration that should be performed on a regular , frequent bas i s. If the oper at ing temperature of the analyzer and test set is within the specified range (refer to Cha pter 8 ), the recommended time in terval is about once an hou r .
32 Chapter 3 T est Set Cal and S elfCal T est Set Cal: An Ov erview T est Set Cal: An Overview T o perform a T est Set C al the following st eps are required and are explained in detail in this section: 1. Set up measurement paramete rs, such as frequen cy range, power l evel, number of measurements points, etc.
Chapter 3 33 T est Set Cal and SelfCal T est Set Cal: An Ov erview The analyzer will interpo l ate between calibrated measurem ent points when the frequency s p an is narrowed. However , you s hould be aware that best measur ement accuracy is compro mis ed with this interpolation.
34 Chapter 3 T est Set Cal and S elfCal T est Set Cal: An Ov erview Other Paramete rs to Conside r The following parameters, if changed after calibrating, will not in val idate the calibration, but wi.
Chapter 3 35 T est Set Cal and SelfCal T est Set Cal: An Ov erview Figu re 3-2 Th e Cali brat ion R e feren ce Pl ane.
36 Chapter 3 T est Set Cal and S elfCal T est Set Cal: An Ov erview CAUTION Although the T est Set Cal can calibrate out the effects of your external hard ware, the drift-removing featur es of the SelfCal cannot remove drift as sociated with any external fixtures or cabling.
Chapter 3 37 T est Set Cal and SelfCal T est Set Cal: An Ov erview Determine the T est Set Ports to Be U sed T o save time, calibrate the lowest number of ports necessar y for your test setup.
38 Chapter 3 T est Set Cal and S elfCal T est Set Cal: An Ov erview St e p 3 . Press Te s t S e t C a l . St e p 4 . Press C alibration . NOTE If Calib ra tio n is disabled, the status of the multi- por t test set of this channel may be off. See "Procedure of setting ports for the multi-port test set" in the previous chapter .
Chapter 3 39 T est Set Cal and SelfCal T est Set Cal: An Ov erview St e p 1 0 . Connect the s hort standard t o the Port y side an d press Port y Sho rt to measure cal ibrati on da ta. St e p 11 . Connect the load st andard to the Port y side and press Por t y Loa d to measure cal ibrati on da ta.
40 Chapter 3 T est Set Cal and S elfCal T est Set Cal: An Ov erview Calibrating: Insert able Port Pairs versus Non insertabl e Port Pairs During the thro ugh portion of the calibration, if an adjacent port pair (for ex ample, 1-to-2, 3- t o-4, 5-to-6, et c.
Chapter 3 41 T est Set Cal and SelfCal T est Set Cal: An Ov erview St e p 6 . Connect the ECal mod ule between ports x and y and p r es s ECal to measure calibration data and calcu lat e the calibration coefficients. St e p 7 . Repeat S tep 5 and Step 6 for necessary port pairs .
42 Chapter 3 T est Set Cal and S elfCal T est Set Cal: An Ov erview NOTE A 2-port type ECal module is assumed in the above procedure . For a 4-port ECal module, in case of S-param eter test set, you can connect any two of the 4 ports when connecting the ECal module in S tep 6.
Chapter 3 43 T est Set Cal and SelfCal T est Set Cal: An Ov erview St e p 2 . Press [Save/Recall] . St e p 3 . Press Recall S tate , then t he softkey corr esponding t o the regis ter from which yo u want to recall the instrument st ate. Copying the T est Set Cal.
44 Chapter 3 T est Set Cal and S elfCal T est Set Cal: An Ov erview NOTE Self Cal is set for each meas urement channel and executed for a port pair selected for the chann el.
Chapter 3 45 T est Set Cal and SelfCal T est Set Cal a nd SelfCal: Theory of Operation T est Set Cal and SelfCal: Theory of Operation Adding a multiport test set to the analyzer degrades raw performance of the test system as well as introdu ces drift.
46 Chapter 3 T est Set Cal and S elfCal T est Set Cal and SelfCal: Theory of Ope ration Figur e 3-3 Internal T ransfer S tandards A SelfCal is an automa t ic measurement of the test set internal standards that allows the system to remove system drift that o ccurs du e to en viron mental changes s uch as temperature.
Chapter 3 47 T est Set Cal and SelfCal T est Set Cal a nd SelfCal: Theory of Operation Drift can be minimized by controlling the environmental temper ature and humidity , and by using high quality connectors, semi- r ig id cables, and fixturing that reduces cable movement to a minimum.
48 Chapter 3 T est Set Cal and S elfCal T est Set Cal and SelfCal: Theory of Ope ration.
49 4 Front/Rea r Panel.
50 Chapter 4 Front/Rear Panel This chapt er contains informat ion on the ports and switches fo und on the front an d rear p ane l s of t he t est set .
Chapter 4 51 Fron t/Rea r Panel Front Panel Front Panel Figur e 4-1 Fr ont Panel Features Line Power Switch The test set line POWER switch is located at the bottom left corner of the front panel. See Figur e 4-1 . The line POWER switch turn s the power to the test set to either on or off.
52 Chapter 4 Front/Rear Panel Front Panel The front panel LINE s witch disconnects the mains circuits fr om the mains suppl y after the EMC filters and before others pa r ts o f the in strument. T est Po rts The front pan el test ports are 75 ohm f emale connectors that are used to con n ect to the device u nder test.
Chapter 4 53 Fron t/Rea r Panel Front Panel The REFLECTION Connector The REFLECTION connector is a female 75 ohm type-N connector that con n ects directly to the POR T 1 of the network analyzer us ing a semi-rigid cable that was shipped with you r test set.
54 Chapter 4 Front/Rear Panel Rear Panel Rear Panel Figur e 4-2 Rear Panel Featur es The P ARALLEL IN C onnector This female DB-25 connecto r input is always connected to the network analy zer.
Chapter 4 55 Fron t/Rea r Panel Rear Panel Line Module The line module contains the power cable recep tacle. See “S tep 4. Satisfy Electrical and Envi ronmental Requirem ents” for power suppl y requirements.
56 Chapter 4 Front/Rear Panel Rear Panel Figure 4- 3 Power Cable and Line (Mains) Plug Part Numbers.
57 5K e y R e f e r e n c e.
58 Chapter 5 Key R eferen ce This chapter contains an alphabetical reference of the networ k analyzer keys that are used exclusively f o r the multiport test set. It also contains en t ries for some of the network analyzer keys that are likely to be used w hile making measurements wi th your mult iport te st s et.
Chapter 5 59 Key Ref erence Cal Menu Cal Menu [Cal] Display s the softkeys relate d to settin g and executing calibration. Correction T oggles o n /off the erro r correction. :SEN S{1- 4} :CO RR:S T A T Te s t S e t C a l Displays th e softkeys t o execute multi-po rt test set cali bration.
60 Chapter 5 Key R eferen ce Cal Menu [Cal] (Conti nued) Te s t S e t C a l Calibration Port 1- 2 ECal Executes 2-po rt ECa l for po rts 1 and 2 of the mu lti- po rt test set. :SEN S{1- 4} :CO RR:M UL T:C OLL:ECAL 2,1 Return Returns to the softkey displa y in on e leve l uppe r .
Chapter 5 61 Key Ref erence Cal Menu [Cal] (Conti nued) Te s t S e t C a l Time r Specifies the ex ecution interval of the auto c a libration feature u sing the internal standard of the multi-port te st set.
62 Chapter 5 Key R eferen ce System M enu System Menu [System] Displays the softkey s related to co nt rol/manag ement feat ure s of the anal yzer . 87075 S etu p Displays the softkeys related to set ting the m ulti-port te s t set. 87075 C ont r ol Enables/disables the m ulti-port test se t.
Chapter 5 63 Key Ref erence System Men u [System] (Continue d) 87075 S etu p Retu rn Returns to the softkey display in on e leve l uppe r . Return Returns to the softkey displa y in on e leve l uppe r .
64 Chapter 5 Key R eferen ce System M enu.
65 6 SCPI Command Refer ence This chapter descr i bes the SCPI command refer ence for the Agilent E5061A /E506 2A to control th e A gil ent 870 75C Multi Po rt T est Set . I t describes th e commands using their abbreviated format in alphabetical order .
66 Chapter 6 SCPI Comm and Refe rence Syntax Notational conventions in th is com mand re ference This section describes the r ules to read the descr ip tion o f the commands in this chapter . Syntax Part with heading "Syntax" describes the syntax to send a command from the external controller to the E5061A/E5062A.
Chapter 6 67 SCPI C ommand Referenc e Quer y resp onse Parameters Part with heading "Parameters " describes necessary parameters when sending the command.
68 Chapter 6 SCPI Comm and Refe rence Equivalent key menu usin g th e [ ←↓ ] key and so on, and then press the [Enter] key ..
Chapter 6 69 SCPI C ommand Referenc e :SEN S{1-4}: CORR :MUL T Multipor t T estse t C ommands This sect ion descr ibes the commands o f 87075C Multiport T estset.
70 Chapter 6 SCPI Comm and Refe rence :SENS{1-4} :CORR:MUL T :COLL:ECAL :SENS{1-4}:CORR:MUL T :COLL:ECAL Syntax :SENSe{[ 1]|2| 3|4}:CORRection: MUL Tiport:COLLect:ECAL <value 1>,<value 2> Descript ion For chann el 1 to channel 4, performs the calib ration of the specif ied ports using ECal.
Chapter 6 71 SCPI C ommand Referenc e :SENS{1 -4}:CORR:MUL T :COLL:ISOL :SENS{ 1-4}:CORR:MU L T :COLL:ISOL Syntax :SENSe{[ 1]|2|3|4}:CORRection:MUL Tiport:COLLect[:ACQuire]:ISOLation <value 1>,<value 2> Description For channel 1 t o channel 4, m easures iso lation calibration da ta for the s pecified port pair.
72 Chapter 6 SCPI Comm and Refe rence :SENS{1-4} :CORR:MUL T :COLL:LOAD :SENS{ 1-4}:CORR:MU L T :COLL:LOAD Syntax :SENSe{[1]|2|3|4}:CORRection:MUL Tiport:COLLect[:ACQuire]:LOAD <value> Description F or channel 1 to channel 4, measures the calibration data of the load standard of the specified port.
Chapter 6 73 SCPI C ommand Referenc e :SENS{ 1-4}:CORR:MUL T :COLL:METH :SENS{1- 4}:CORR:MUL T :COLL:METH Syntax :SENSe{[ 1]|2|3|4}:CORRection:MU L T iport:COL Lect:METHod {ER ES|SOL T2} :SENSe{[1]|2|.
74 Chapter 6 SCPI Comm and Refe rence :SENS{1-4} :CORR:M UL T :COLL:OPEN :SENS{ 1-4}:CORR:MU L T :COLL:OPEN Syntax :SENSe {[ 1]| 2| 3|4}: CORRe ction: MUL T iport:COLL ect[ :ACQuir e]:OPEN <value> Description F or channel 1 to chan nel 4, measures the calibration d ata of the open standard of the specified port.
Chapter 6 75 SCPI C ommand Referenc e :SENS{ 1-4}:CORR: MUL T :COLL:SA VE :SENS{1-4}: CORR:MUL T :COLL :SA VE Syntax :SENSe {[1]|2|3|4}: CORRection: MUL T ip ort:COLL ect:SA VE Description F or channel 1 to channel 4, calculates the calibration coef ficients depending on the selected calibration type.
76 Chapter 6 SCPI Comm and Refe rence :SENS{1-4} :CORR:M UL T :COLL:SHOR :SENS{1- 4}:CORR:MUL T :COLL:SHO R Syntax :SENSe {[1]|2|3|4}:CORR ection:MUL Tiport:COLLect[:ACQuir e]:SHORt <value > Descript ion For chan nel 1 to channel 4, measur es the calibrati on data of th e shor t stand ard of the specified port.
Chapter 6 77 SCPI C ommand Referenc e :SENS{1-4}:CORR:MU L T :COLL:THRU :SENS{ 1-4}:CORR:MU L T :COLL:THRU Syntax :SENSe{[ 1]|2|3|4}:CORR ec tion: MUL T ip ort:COLL ect[:AC Quir e ]:THR U <value 1>,<va lue 2> Description For channel 1 to chan nel 4 , meas ures th ru s tand ard calib ration d ata fo r the spec ified port pa ir .
78 Chapter 6 SCPI Comm and Refe rence :SENS{1-4} :CORR:M UL T :SELF :SENS{ 1-4}:CORR:MU L T :SELF Syntax :SENSe {[1]|2|3|4}: CORRection:MUL Tiport:SELF[:ST A T e] {ON|OFF |1|0} :SENSe{[1]| 2|3|4}:CORR.
Chapter 6 79 SCPI C ommand Referenc e :SENS{1-4}:CORR:MUL T :SELF:ONCE :SENS{1-4}:CORR:MUL T :SELF:ONCE Syntax :SENSe {[1]|2|3|4}: CORRection: MUL T ip ort:SELF: ONCE Description For channel 1 to channel 4, executes self calibration for the port pairs that are used in the channel with the T est Set calibration.
80 Chapter 6 SCPI Comm and Refe rence :SENS{1-4} :CORR:M UL T :SELF:TIM :SENS{ 1-4}:CORR:MU L T :SELF:TIM Syntax :SENSe{[ 1]|2|3|4}:CORRection:MUL Tiport:SELF:TIMer <value> :SENSe{[1]| 2|3|4}:CO.
Chapter 6 81 SCPI C ommand Referenc e :SEN S{1-4}: MUL T :SEN S{1-4}:MUL T Syntax :SENSe {[ 1]| 2| 3|4}: MUL T ipo rt[:ST A T e] {ON|OFF|1|0} :SENSe{[1]| 2|3|4}:MUL Tiport[:ST A T e]? Description For channel 1 to channel 4, enables/disables the tes t set.
82 Chapter 6 SCPI Comm and Refe rence :SENS{ 1-4}:M UL T :PO RT{1- 2}:SEL :SEN S{1-4}:M UL T :POR T{1-2 }:SEL Syntax :SENSe {[ 1]| 2| 3|4}: MUL Tiport:POR T{[1] |2}: SELe ct <val ue > :SENSe{[1].
Chapter 6 83 SCPI C ommand Referenc e :SENS{ 1-4}:M UL T :PR OP :SEN S{1-4}:MUL T :PROP Syntax :SENSe {[1]|2|3|4}: MUL T ipo rt:PROPerty {ON|OFF|1|0} :SENSe{[1]| 2|3|4}:MUL Tiport:PROPerty ? Description For channel 1 to chann el 4, specifies whether to display the port connection status of the te st set.
84 Chapter 6 SCPI Comm and Refe rence :SENS{ 1-4}:M UL T : PROP.
85 7 COM Object Refer ence This chapt er describes the CO M object model of t he Agilent E5061A/ E5062A and the COM object reference provided for the Agil ent 87075C Multiport T est Set control in alphabetical order .
86 Chapter 7 COM Object Referenc e Application Objects COM Object Model The COM objects provided for the E50 61A/E5062A ar e structured hierarch ically as shown in F igure 7-1. Figur e 7-1 E5061A /E5062A COM obj ect model Applicat ion Objects The Application o bjects are at the top o f the hierarchy of the E506 1A/E5062A COM object model.
Chapter 7 87 COM Object Refe rence SCPI Objects SCPI Object s The SCPI objects are created to r ealize the SCPI commands o f the E5061 A/E5062A with the COM interface. For i nformation on the bas ic use of the SCPI objects, see “SCPI Objects” on page 87.
88 Chapter 7 COM Object Referenc e Object T ype Notational Rules of COM Objects This section describes th e rules for the descrip tio n of the COM objects in th is chapter . Object T ype Part with h eading “Object type” des cribes the type of the E5 061A/E5062A COM object.
Chapter 7 89 COM Object Refe rence Va r i a b l e V a riable Part with heading “V ariable” describes necessary variables when using the object. It give s the d esc r ip t ion, dat a typ e, al low able ran ge, pr es et va l ue, unit , re solut ion , and notes fo r vari able ( ita lic) sh own in t he syntax.
90 Chapter 7 COM Object Referenc e Equivalent Key Equivalent Key Part with heading “Equ ivalent key” shows the o perational procedure of the fr ont panel keys that has the s ame effect as this object. [Key] Indicates that you press the key named Key .
Chapter 7 91 COM Object Refe rence SCPI.SENSe(C h).CORRection.MUL Tiport.COLLect.ACQuire.ISOLation SCPI Object s SCPI objects are a collection of the C OM interface having on e-on-one corresponden ce wi th the SCPI commands. This s ection describes the E5061A/E 5062A SCPI objects.
92 Chapter 7 COM Object Referenc e SCPI.SEN Se(Ch).CORRe ction.MUL T i port.COLLect.ACQ uire.ISOLa tion Example s Dim IsPort(1) As Variant IsPort(0) = 1 IsPort(1) = 2 SCPI.SENSe(1).CORRection.MULTiport.COL Lect.ACQuire.ISOLation = IsPort Related ob jects SCPI.
Chapter 7 93 COM Object Refe rence SCPI.SENSe(Ch).CORRection.MUL Tiport.COLLect. ACQuire.LOAD SCPI.SENSe( Ch ).CORRection.MUL Tiport.COLLect. ACQuire.LOAD Object type Property Syntax SCPI .
94 Chapter 7 COM Object Referenc e SCPI.SENSe(Ch).CORRection.MUL Tiport.COLLect. ACQuire.OPEN SCPI.SENSe( Ch ).CORRecti on.MUL T iport.COLLect. ACQuire.
Chapter 7 95 COM Object Refe rence SCPI.SENSe(Ch).CORRection.MUL T i port.COLLect. ACQuire.SHORt SCPI.SENSe( Ch ).CORRection.MUL Tiport.COLLect. ACQuire.
96 Chapter 7 COM Object Referenc e SCPI.SENSe(Ch).CORRection.MUL T i port.COLLect. ACQuire.THRU SCPI.SENSe( Ch ).CORRecti on.MUL T iport.COLLect. ACQuire.
Chapter 7 97 COM Object Refe rence SCPI.SENSe(Ch).CORRection.MUL Tiport.COLLect. ECAL SCPI.SENSe( Ch ).CORRection.MUL Tiport.COLLect. ECAL Object type Property Syntax SCPI .SENSe( Ch ).CORRection.MUL Tipor t .COLLect.ECAL = Data Descr iption For channel 1 to channel 4, performs the ca l ibration of the specified ports using ECAL.
98 Chapter 7 COM Object Referenc e SCPI.SENSe(Ch).CORRection.MUL Tiport.COLLect. METHod SCPI.SENSe( Ch ).CORRecti on.MUL T iport.COLLect. METHod Object type Property Syntax SCPI .SENSe( Ch ).CORRection.MUL Tipor t .COLLect.METHod = Param Param = SCPI.
Chapter 7 99 COM Object Refe rence SCPI.SENSe(Ch).CORRection.MUL Tiport.COLLect. METHod Equiva len t key [CAL] - Te s t S e t C a l - Calibration - Cal T ype.
100 Chapter 7 COM Object Referenc e SCPI.S ENSe(C h).CO RRe ction. MUL T iport.CO LLe ct. SA VE SCPI.SENSe( Ch ).CORRecti on.MUL T iport.COLLect. SA VE Object type Property Syntax SCPI .
Chapter 7 101 COM Object Refe rence SCPI.SENSe(C h).CORRec tion.MUL Tiport.SELF . ONCE SCPI.SENSe( Ch ).CORRection.MUL Tiport.SELF . ONCE Object type Property Syntax SCPI .
102 Chapter 7 COM Object Referenc e SCPI.SEN Se(C h) .CO RR e ctio n .MUL Tiport. SE LF . ST A T e SCPI.SENSe( Ch ) .CORRe cti on.MUL T ipo rt.SE LF . ST A T e Object type Property Syntax SCPI .SENSe( Ch ).CORRection.MUL T iport.SEL F .ST A T e = St a tu s Status = SCPI.
Chapter 7 103 COM Object Refe rence SCPI.SENSe(Ch).CORRection.MUL Tiport.SELF . TIMer SCPI.SENSe( Ch ).CORRection.MUL Tiport.SELF . TIMer Object type Property Syntax SCPI .SENSe( Ch ).CORRection.MUL T iport.SEL F .TIMer = Va l u e Va l u e = SC PI.SENS e( Ch ).
104 Chapter 7 COM Object Referenc e SCPI.SE N Se(Ch).MUL Tipor t.PORT(Pt).SELect SCPI.SENSe( Ch ).MUL T iport.POR T( Pt ).SEL ect Object type Property Syntax SCPI .SENSe( Ch ) .MUL Tipo rt.POR T( Pt ).SELect = Va l u e Va l u e = SC PI.SENS e( Ch ).MUL T iport.
Chapter 7 105 COM Object Refe rence SCPI.S ENSe(Ch).MUL T iport.POR T(Pt).SELec t SCPI.SEN Se(Ch ).COR Rectio n.MUL T ipo rt.COLLe ct. ACQ uire.O PEN on page 94 SCPI.SEN Se(Ch ).COR Rection.M UL T ipo rt.COLLe ct. ACQ uire.S HOR t on page 95 SCPI.SEN Se(Ch ).
106 Chapter 7 COM Object Referenc e SCPI.S ENSe( Ch).MU L Tiport.PR OPer ty SCPI.SENSe( Ch ).MUL T iport.PROPerty Object type Property Syntax SCPI .SENSe( Ch ) .
Chapter 7 107 COM Object Refe rence SCPI.SE NSe(Ch). MUL Tiport .ST A T e SCPI.SENSe( Ch ).MUL T iport.ST A T e Object type Property Syntax SCPI .SENSe( Ch ) .MUL T iport.ST A T e = St atus Status = SCPI.S ENSe( Ch ).MUL T ipo rt .ST A T e Descr iption For channel 1 to channel 4, enables /dis ables the test set.
108 Chapter 7 COM Object Referenc e SCPI.SEN Se(C h).MU L Tip ort.S T A T e.
109 8 Specifications.
11 0 Chapter 8 Specifi catio ns About This Chapter This chapter descr i bes the perfor mance and features of the 87 075C multiport test sets. The performance of a test set is formally described in this chapter under the categories Specifications and Su pplemental Informa tion .
Chapter 8 111 Specifi catio ns Definitions All specifications and char acteristics apply over a 25 ° C ± 5 ° C range (unl ess otherwise stated) and thirty minutes after the i nstrument has been turned on. Specification (spec.): W arranted perf ormance.
11 2 Chapter 8 Specifi catio ns T est Set Performance T able 8-1 T est Set Input/Output Performance, 75 Ω 87075C T est Set Input/Output Description Specificat ion Supplemental Frequency Range 87075C 3 MH z–1.3 GH z — RF Input Power Maximum In put Po wer at 0.
Chapter 8 11 3 Specifi catio ns T able 8-2 T est Set Input/Output Perf ormance, 75 Ω (co ntinued) 87075C (7 5 Ω ) T est Set Input/Output Des crip tion Specifica tio n, dB T ypical, dB 3 MHz to 1. 3 G H z 3 MH z to 1.3 GHz Source Mat ch , test po rt 1 1.
11 4 Chapter 8 Specifi catio ns T able 8-3 T est Set General Informatio n 87075C Genera l Informati on Description Specification Supplemen tal Inform ation Port Connectors 87075C — T ype-N, F emale 75 Ω (nomina l) Fro nt Panel Ports 87075C, 75 Ω , Op t.
Chapter 8 11 5 Specifi catio ns T able 8-3 T est Set General Information (continued) 87075C Gene ra l Infor m ation Descri ption Specif ication Supplemental Informati on Gene ra l Env ironme nta l ESD — Mini mize using s tatic-s afe work procedur es an d an ant is t atic ben ch mat (par t num b er 9300-0 797 ).
11 6 Chapter 8 Specifi catio ns Physical Dimensions Figu re 8-1 Phy sical Dimen sio ns of th e 87 07 5C O pti on 006 Multipor t T est Set 1 1. These dimensions exclude rear protrusion s .
Chapter 8 11 7 Specifi catio ns Figu re 8-2 Phy si cal D imen sions of th e 8707 5C O ption 012 Multipor t T est Set 1 1. These dimens ions exclude r ear protrusions.
11 8 Chapter 8 Specifi catio ns Wa r r a n t y NOTE The actual wa rranty o n your i nstrument depends on the date it w as ordered as well as whether or not any warranty options were pur chased at that time. T o determine the exact warranty on your instrument, contact Agilent T echn ologies with the model and serial number of your i n strument.
Chapter 8 11 9 Specifi catio ns Limitati on of W arranty The f o reg oing war rant y sha ll no t appl y to de fec ts re sulti ng fr om impr ope r or inadequa t e maintenan ce by Buyer , Buyer -supplie.
120 Chapter 8 Specifi catio ns Contacting Agilent By inter net, phone , or fax, get assistance w ith all you r test and measurement nee d s . Online assistance: www.
Chapter 8 121 Specifi catio ns Spain ( tel ) (+34) 91 631 3 300 ( alt ) (+ 34) 91 63 1 3000 ( fax ) (+34) 91 631 33 01 Swede n ( tel ) 0200 88 22 55* ( alt ) (+46) (0)8 5064 8686 ( fax ) 020 120 2 266* Switzerla nd (Fr ench) ( tel ) 08 00 80 5353 opt.
122 Chapter 8 Specifi catio ns.
123 9 Service.
124 Chapter 9 Serv ice W ARNING These servicing instructions are for use by qualified personnel only . T o avoid electrical shock, do not perform any servicing unless you are qualified to do so. W ARNING The opening of covers or r emoval of parts is likely to expose danger ous voltages.
Chapter 9 125 Service Aut o m at e d Per f or ma n ce T ests Automated Performance T ests The perform ance verification tes ts make up the VBA perf ormance test soft ware program. Y our network analyzer is requ i red to execute an VB A program to verify test set performance.
126 Chapter 9 Serv ice Automated Performan c e T e st s St e p 7 . Click "Open" butto n to down load the test program. St e p 8 . Press Select M acro to select Select Macro function. St e p 9 . Press Modul e Main to open the Modu le1 main program f i le.
Chapter 9 127 Service Aut o m at e d Per f or ma n ce T ests Program Overview Instru ment Info rmat ion The option and seri al number for the 87 075C can be entered. T est Condit io n The test condition, “T emperature”, “Humidity” and person doing the test ( “T ested by”) can b e entered.
128 Chapter 9 Serv ice Automated Performan c e T e st s T est dialog box “T ex t” or “Graph” in the T est Result box can be s elected b efor e “Execute” button is pr essed. T o execute the tes t, click “Execute” but ton. T o retu rn the 87075C perfor mance test program d ialog box (Main Menu ), click “Back to Main Menu”.
Chapter 9 129 Service Aut o m at e d Per f or ma n ce T ests Performance V erificati on T est Results The perform ance verification tests are designed to v erify specifications for the test set. Th is section lists the te st names alon g with som e descriptive information and the general steps involved in each test.
130 Chapter 9 Serv ice Automated Performan c e T e st s SRC MA TCH XX Measures reflection at p ort XX when th e p ort is switched to the test set’ s REFLECTION p ort, which is terminated with a precision load. T ests the s pecified performanc e of “Source Match,” listed in T able 8-2 in Chapter 8, “Specifications.
Chapter 9 131 Service Aut o m at e d Per f or ma n ce T ests LD MA TCH XX Measures reflection at p ort XX when th e p ort is switched to the test set’ s TRANSMISSI ON p ort, which is terminat ed with a precision load. T ests the specified per formance of “Load Match, T est Port Selected,” listed in T able 8-2 in Chapter 8, “Specifications.
132 Chapter 9 Serv ice Automated Performan c e T e st s INSERT LOSS R->XX and INSERT LOSS T ->XX Measures worst-case ins ertion loss between the test set’ s REFLECTIO N por t or TRANSMISSION po rt and po rt XX when the test set is switched to port XX.
Chapter 9 133 Service Aut o m at e d Per f or ma n ce T ests XT ALK X X->YY Measu r es crosstalk resu lting from worst- case m ism atch (shorts) between th e s elected ports of the tes t set. T ests the specified performan ce of “Crosstalk,” listed in Ta b l e 8 - 2 in Chapter 8, “Specifications.
134 Chapter 9 Serv ice Manual Performance T ests Manual Performance T ests There are no manual Performance V er i fication T ests for this instrument. It is not necessary to man ually perform the Performance V erification T es t s since they are available in an VBA pr ogram that is included with the perf ormance test software.
Chapter 9 135 Service Adjustments Adjustments There are no adjustments for this instr ument. Any drift in components can be compensated for with the SelfCal feature.
136 Chapter 9 Serv ice T roubleshooting T roubles hooting Refer to Chapter 1, “Introducti on and Ins tallatio n ,” to make sure the test set is connected pro perly to the analyzer and that the analyzer has been configur ed for us e with the multipo rt test set.
Chapter 9 137 Service T roubleshooting If the power supply v o ltage is measured while the cable is disconnected from the main board assembly , the +5 volt supply may not function. It requir es a lo ad of at least 0.5 amps to operate properl y . Th i s can be si mulated w ith any 10 o hm, 5 watt resist or .
138 Chapter 9 Serv ice Block Diagram Block Diagram Figu re 9-1 Bl ock D iag ram.
Chapter 9 139 Service Parts List Parts Li st This sec tion provides ordering inf ormation and li sts the part nu mbers for the variou s replaceable parts, kits, and accessories for your multiport test set. Ordering Inf o rmation T o order a part listed in the replaceable parts list s : 1.
140 Chapter 9 Serv ice Parts List The defective assemb l y must be return ed for credit under the terms of the rebuilt-exchange as sembly pr ogram. Shipping th e Defe ctive Asse mbly Back to Agilent 1. When the rebuilt assembly is received, be careful not to d amage the box in which it was shipped.
Chapter 9 141 Service Parts List Major Parts and A ssemblie s Ta b l e 9 - 1 Item # Part Number Qty Description 1 1510-0038 1 Ground co nnector 2 3101-300 8 1 Li ne sw itc h 3 87075 -60014 1 Board assem bly , LED displa y 4 87075 -60018 1 Line module cab le assembly 5 21 10- 0957 1 Fuse H 3.
142 Chapter 9 Serv ice Parts List Figu re 9-2 Major Par t s and A ss embl ies.
Chapter 9 143 Service Parts List Cables, Fr ont Panel, and Main Board Assembly — Option 012 (75 Ω ) Ta b l e 9 - 2 Item # Part Number Qty Description 1 87075-20034 1 Semi-rigid cable, REF LECTION .
144 Chapter 9 Serv ice Parts List Figur e 9-3 Cables , Fr ont Panel, and Mai n Board Assembly— Op tion 012.
Chapter 9 145 Service Parts List Cables, Fr ont Panel, and Main Board Assembly— Option 006 Ta b l e 9 - 3 Item # Part Number Qty Description 1 87075-20 034 1 Semi-ri gid cable , reflect i on port 2 .
146 Chapter 9 Serv ice Parts List Figur e 9-4 Cables , Fr ont Panel, and Mai n Board Assembly— Op tion 006.
Chapter 9 147 Service Parts List Instrument Covers and Associated Parts Ta b l e 9 - 4 Item # Part Number Qty Description 1 5002-396 4 2 Side cover 2 5002-108 8 1 Bottom cover 3 5041-917 1 2 Side trim.
148 Chapter 9 Serv ice Parts List Figure 9- 5 In strumen t Covers and Associated Parts.
Chapter 9 149 Service Parts List Accessorie s Ta b l e 9 - 5 Part or Model Number Description 85036B /E T ype -N 75 Ω calibratio n kit 8120-68 18 Parallel port interface cable 1 1. Supplied with yo ur m ul tiport test set. 87075-6 0026 T ype-N front panel interconnect cable (REFL) 1, 2 2.
150 Chapter 9 Serv ice Parts List.
151 10 Safety and Regulatory Information.
152 Chap ter 1 0 Safety an d Regul atory Inf ormation This section contains required safety and regulatory in formation that is not included elsewhere in this manu al .
Chapter 10 153 Safety a nd Regul atory In formatio n Safety Inf ormation Safety Inf ormation Much of the required safety information is distributed throughout this manual in appropriate places. Th is section contains all req u ired safety information that is not included elsewhere in this manual.
154 Chap ter 1 0 Safety an d Regul atory Inf ormation Safety Info rmation Cautions IMPORT ANT Caution deno tes a hazard. It calls attention to a pr ocedure that, if no t correctly perf orme d or adhe red to, wo ul d resu lt in dama ge t o or de str ucti on o f the inst rume nt.
Chapter 10 155 Safety a nd Regul atory In formatio n Safety Inf ormation S tatement of Compliance This instrument ha s been designed and tested in acco rdance with IEC Publication 1010, Safety R equirements for Electronic Measuring Apparatus, and has been supplied in a safe condition.
156 Chap ter 1 0 Safety an d Regul atory Inf ormation Safety Info rmation Instrument Markings The instruction manual symbol . The product is m ar ked with this symbol when it is necessary for the user to refer to the instructions in the manu al. The CE ma rk sh ows comp liance with European Community .
Chapter 10 157 Safety a nd Regul atory In formatio n Regulatory Information Regulatory Info rmat io n Notice for Germany: Noise Decl aration Declaration of Conform ity A declaration of co nformity is on file for the PNA models, and a copy is available upon requ est.
158 Chap ter 1 0 Safety an d Regul atory Inf ormation Regulator y Informatio n.
Index Index Index-1 Numeric s 12 port test set--Option 01 2 , 8 6 port t est set --Option 006 , 8 A accesso ries supplied , 9 activating the test set , 17 adjacent port pai rs , 30 , 37 , 40 Agilen t .
Index-2 I ndex Index markin gs, instru ment , 15 6 multiport test s et introductio n , 2 N netw ork analy zer compatibil ity , 11 noise de claration , 157 noninse rtable port pairs , 40 notation C , 4.
Index Index Index-3 U unpack ing the test se t , 9 V vari able COM object re ference , 89 ventil ation re quirem ents , 16 voltag e requirem ents , 14 W war ra nt y , 118.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Agilent Technologies 87075C c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Agilent Technologies 87075C - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Agilent Technologies 87075C, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Agilent Technologies 87075C va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Agilent Technologies 87075C, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Agilent Technologies 87075C.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Agilent Technologies 87075C. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Agilent Technologies 87075C ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
