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Case K40 Specifications

1. s I oaunl Software Manual 1161 8209 42 04 61 R amp S FS K40 Measurements amp Settings CONTINUOUS SWEEP The CONTINUOUS SWEEP softkey activates the continuous sweep mode The next measurement sweep activated using the RUN hotkey will run in continuous mode Remote INIT CONT ON SINGLE SWEEP The SINGLE SWEEP softkey activates the single sweep mode The next measurement sweep activated using the RUN hotkey will run in single sweep mode If the SINGLE SWEEP softkey is pressed whilst a continuous measurement is running then the measurement will abort at the end of the current sweep Remote INIT CONT OFF SWEEP COUNT The SWEEP COUNT softkey activates the entry of the number of sweeps used for averaging The allowed range of values is 0 to 32767 In the continuous sweep mode averaging is performed until the set number of sweeps is attained and is then continued as running averaging The default setting is O The number of sweeps used for averaging is applied to all active traces Remote SENS SWE COUN GENERAL SETTINGS The c softkey deactivates the display while a single sweep is being performed Once the sweep has been completed the display is reactivated Remote INIT DISP OFF Software Manual 1161 8209 42 04 62 R amp S FS K40 Remote Control 3 Remote Control 3 1 Description of commands This sec
2. esee nennen 7 Conventions Used in the Documentation 8 1 General Informations iia 9 1 1 Introduction to R amp S FS K40 8 Phase Noise Measurements 9 PAE mee 9 1 3 Starting the applicati0N cccooonoonnonnnccennnnnnnsccnnnnnennnnnnnnnennnnn cnn ennt tenete nnn nnne 11 1 4 Exiting the applicationi erueese erret euenit tn nnn annua ne antena 11 1 5 QUICK Start Guide irent reni needed da 11 1 5 1 Setting up the measurement oooionncccinninonnanncnnnnnncrc nennen esent nnn 11 1 5 2 Performing the main measurement menm 13 A e 15 TOT E V c E 15 102 Oi E 16 1 6 2 1 Settings SoftKeys EE 16 1 6 2 2 Other Softkeys 5e iere tiere ne iocari rina deae etna oue NEEN Y HERES 17 IB MEO CEEETE eeh 18 1 6 4 External Keyboard iiie iiec eiii c 19 Io M I 20 1 6 6 Selecting amp Editing Parametere 20 16 6 1 Numeric Keypad Linie tiene teet a eco e oue etate EE eee vega 20 Une 21 1 6 6 3 Cursor EE 23 1 6 6 4 Selection of a parameter within a settings view 23 16 6 9 Entry of numeric va
3. Characteristics RST value OFF SCPI conforming Software Manual 1161 8209 42 04 71 R amp S FS K40 Remote Control CALCulate LIMit lt 1 to 8 gt TRACe numeric value gt This command assigns a limit line to a particular trace Examples CALC LIM2 TRAC Assigns limit line 2 to the trace 1 Characteristics RST value 1 SCPI device specific 3 3 3 2 CALCulate LIMit CONTrol Subsystem The CALCulate LIMit CONTrol subsystem defines the x axis CONTrol axis CALCulate LIMit lt 1 to 8 gt CONTrol DATA lt numeric_value gt lt numeric_value gt CALCulate LIMit lt 1 to 8 gt CONTrol SHIFt lt numeric_value gt CALCulate LIMit lt 1 to 8 gt CONTrol DATA lt numeric_value gt lt numeric_value gt This command defines the X axis values frequencies of the upper or lower limit lines The number of values for the CONTrol axis and for the corresponding UPPer and or LOWer limit lines have to be identical Otherwise default values are entered for missing values or unnecessary values are deleted Example CALC LIM2 CONT 1MHz 30MHz 100MHz 300MHz 1GHz Defines 5 reference values for the X axis of limit line 2 CALC LIM2 CONT Outputs the reference values for the X axis of limit line 2 separated by a comma Characteristics RST value SCPI conforming CALCulate LIMit lt 1 to 8 gt CONTrol SHIFt lt numeric_value gt This command moves a limit line by the indicated value in x dire
4. After the selected number of sweeps the average trace is saved in the trace memory Until this number of sweeps is reached a preliminary average is displayed After completion of averaging ie when the averaging length defined by SWEEP COUNT is attained a running averaging is continued with CONTINUOUS SWEEP according to the following formula TRACE N 1 TRACE ig meas Value N Where Trace new trace Trace oig old trace N SWEEP COUNT The display N of N does not change any more until a new start is triggered In the SINGLE SWEEP mode the sweeps are stopped when the selected number of sweeps is attained The number of the current sweep and the total number of sweeps are shown on the display 3 of 200 Remote DISP WIND1 TRAC1 MODE VIEW The VIEW softkey freezes the current contents of the active trace memory and displays it If a trace is frozen by VIEW the instrument settings can be changed without the displayed trace being modified The display settings such as Y axis and Trace Offset settings can be still changed R amp SFS K40 automatically adapts the measured data to the changed display range Remote DISP WIND1 TRAC1 MODE Software Manual 1161 8209 42 04 58 R amp S FS K40 Measurements amp Settings BLANK The BLANK softkey activates the blanking of the active trace Remote DISP WIND1 TRAC1 STAT SWEEP COUNT The SWEEP COUNT softkey activates the entry of the number of sweeps used for a
5. Level Tolerance parameter is an offset relative to the Level It is used to verify the Level of the input signal Level Tolerance specifies the maximum and mimum deviation from the specified Level setting that the input signal may vary by and still pass the verification i e measured level between Level Level Tolerance and Level Level Tolerance is accepted Remote SENS RLEV VER TOL 2 3 3 AFC Settings 2 3 3 1 2 3 3 2 Track Frequency Track Frequency Track Frequency parameter enables or disables the Signal Frequency tracking mechanism during the measurement This parameter is only available when the Verify Frequency amp Level parameter is enabled Remote SENS FREQ TRAC Track Level Track Level Track Level parameter enables or disables the Signal Level tracking mechanism during the measurement This parameter is only available when the Verify Frequency amp Level parameter is enabled Remote SENS POW TRAC R amp S FS K40 Measurements amp Settings 2 3 4 Display Settings 2 3 4 1 X Axis Start Display Settings 1 kHz el X Axis Stop 1 MHz Autoscale Once Pa Y Axis Top 20 dBc Hz Y Axis Range 140 dB X Axis Start parameter specifies the min frequency for the X axis When X Axis Start changes the Start parameter in Measurement Settings view gets updated accordingly Remote SENS FREO STAR 2 3 4 2 X Axis Stop Display Settings X Axis Start
6. Settings Softkeys The softkeys are assigned to the nine keys on the right hand side of the display These enable quick access to all of the parameter settings and measurement screens of the K40 option Each of the top two softkeys when pressed brings up a settings view for a group of parameters These softkeys are always available except when using Save Recall and Print manager or controlling markers and are as follows Software Manual 1161 8209 42 04 16 R amp S FS K40 General Information GENERAL General settings Signal characteristics Data Capture Trigger SETTINGS and IQ settings MEAS Measurement settings Trigger and IQ settings should be SETTINGS performed VERIFY HONE OFF TRACK LEVEL ON Verify On Off Enables or disables Signal Verification TRACK FREQ Track Freq On Off Enables or disables Signal Frequency Tracking when Verify is ON ON rees AUTOSCALE AUTOSCALE Updates the Y axis scale according to the Y Y AXIS AXIS current trace results REF MEAS REF MEAS Runs a Reference measuremen Fig 3 Main softkeys 1 6 2 2 Other Softkeys All other softkeys have different functions depending on the instrument state Therefore the labels text on the softkeys will vary to reflect their current function The state of the softkeys is indicated by different appearances and colours as follows O Softkey available normal state O O Softkey active green Iesse Wei active and dialog
7. CALC LIM4 UPP STAT ON Switches on limit line 4 upper limit Characteristics RST value SCPI conforming 3 3 4 CALCulate MATH Subsystem CALCulate lt 1 2 gt MATH EXPression DEFine lt expr gt CALCulate MATH STATe lt Boolean gt CALCulate lt 1 2 gt MATH EXPression DEFine lt expr gt This command defines the mathematical expression for relating traces Parameter lt expr gt OP1 OP2 OP1 TRACE1 TRACE2 OP2 TRACE3 ee ni Software Manual 1161 8209 42 04 75 R amp S FS K40 Remote Control Example CALC1 MATH TRACE1 TRACE3 Selects the subtraction of trace 1 from trace 3 in screen A and puts the results in trace 1 CALC2 MATH TRACE2 TRACE3 Selects the subtraction of trace 2 from trace 3 in screen B and puts the results in trace 2 Characteristics RST value SCPI conforming CALCulate MATH STATe Boolean This comman switches the mathematical relation of traces on or off Example CALC MATH STAT ON Characteristics RST value SCPI conforming 3 3 5 CALCulate MARKer Subsystem The CALCulate MARKer subsystem checks the marker functions in the R amp S FS K40 option Note that for all marker commands the suffix for the CALCulate must be 1 CALCulate lt 1 2 gt MARKer lt 1 to 4 gt AOFF CALCulate lt 1 2 gt MARKer1 FUNCtion ZOOM lt Boolean gt CALCulate lt 1 2 gt MARKer lt 1 to 4 gt STATe Boolean CALCulate lt 1 2 gt MARKer lt 1 to 4 gt
8. FREQuency TRACK DISPlay WINDow lt 1 2 gt TRACe lt 1 to 3 gt Y SCALe AUTO DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt Y SCALe RLEVel DISPlay WINDow lt 1 2 gt TRACe lt 1 to 3 gt Y SCALe DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt Y SCALe RLEVel OFFset DISPlay WINDow lt 1 2 gt TRACe lt 1 to 3 gt SMOothing APERture CALCulate lt 1 2 gt EVALuation STATe CALCulate lt 1 2 gt EVALuation STARt CALCulate lt 1 2 gt EVALuation STOP MEAS SENSe SWEep MODe SETTINGS SENSe BANDwidth BWIDth RESolution TYPE SENSe FREQuency STARt SENSe FREQuency STOP SENSe BANDwidth RESolution RATio SENSe SWEep COUNt SENSe BANDwidth RESolution TYPE SENSe LIST RANGe lt 1 20 gt BANDwidth RESolution SENSe LIST RANGe lt 1 20 gt FILTer TYPE SENSe LIST RANGe lt 1 20 gt SWEep COUNt VERIFY SENSe FREQuency VERify STATe ON OFF TRACKLEVEL SENSe POWer TRACk ON OFF PRESET NOS SETTINGS AUTOSCALE DISPLAY WINDow 1 2 TRACe 1 3 Y SCALe AUTO ONCE Y AXIS CONFigure REFMeas ONCE REF MEAS Software Manual 1161 8209 42 04 104 3 17 2 Key TRACE SELECT nun TRACE CLEAR DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt MODE WRITE DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt MODE MAX HOLD DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt MODE AVERAGE DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt MODE
9. item 1 Therefore the equipment must be protected against penetration by liquids If the necessary precautions are not taken the user may suffer electric shock or the product itself may be damaged which can also lead to personal injury Never use the product under conditions in which condensation has formed or can form in or on the product e g if the product has been moved from a cold to a warm environment Penetration by water increases the risk of electric shock Prior to cleaning the product disconnect it completely from the power supply e g AC supply network or battery Use a soft non linting cloth to clean the product Never use chemical cleaning agents such as alcohol acetone or diluents for cellulose lacquers Operation 1 Operating the products requires special training and intense concentration Make sure that persons who use the products are physically mentally and emotionally fit enough to do so otherwise injuries or material damage may occur It is the responsibility of the employer operator to select suitable personnel for operating the products Before you move or transport the product read and observe the section titled Transport As with all industrially manufactured goods the use of substances that induce an allergic reaction allergens such as nickel cannot be generally excluded If you develop an allergic reaction such as a skin rash frequent sneezing red eyes or respiratory difficulties when using a
10. CALC1 DELT1 2 5 3 Toggle Marker Display Markers can be toggled by pressing the Marker soft key as follows Pressing the MARKER softkey when the marker is not displayed softkey has grey background causes the Marker pop up to be displayed and the marker to be switched on The associated marker then become the currently active marker Pressing the MARKER NORM DELTA softkey then toggles the state of this marker MARKER 1 uE Pressing the MARKER softkey when the Marker pop up is displayed softkey has red background causes the marker to be switched off Pressing the MARKER softkey when the Marker is displayed but the Marker pop up is not displayed softkey has green background causes the Marker pop up to be displayed Because delta marker results are relative to marker 1 switching off marker 1 also causes all delta markers to be switched off All markers in the active screen can be switched off by pressing the ALL MARKER OFF softkey 2 5 4 Assigning Markers to Traces Marker can be assigned to any of the displayed traces MKR gt Pressing the MKR gt hardkey displays the Marker Extension softkey menu AAA Software Manual 1161 8209 42 04 55 R amp S FS K40 Measurements amp Settings PHASE NOISE SPECTRUM Fig 20 Marker Extension Softkey Menu SELECT MARKER Pressing the SELECT MARKER displays the Select Marker pop up dialog This allows a marker 1 to 4 to be selected Selecting O
11. TRACe numeric value CALCulate lt 1 2 gt MARKer lt 1 gt X numeric value CALCulate lt 1 2 gt MARKer lt 1 to 4 gt Y numeric value CALCulate lt 1 2 gt MARKer lt 1 to 42 AOFF This command switches off all active markers in the specified measurement window The window will either be screen a or screen b and will be determined by the numeric value that follows the CALCulate keyword Example CALC1 MARK AOFF Switches off all markers in the screen A window Characteristics RST value SCPI device specific Software Manual 1161 8209 42 04 76 R amp S FS K40 Remote Control CALCulate lt 1 2 gt MARKer1 FUNCtion ZOOM lt Boolean gt This command zooms the trace by the specified numeric level around marker 1 Example CALC1 MARK1 FUNC ZOOM 10 Zooms in around marker 1 by a factor of 10 Characteristics RST value 1 SCPI device specific CALCulate lt 1 2 gt MARKer lt 1 to 4 gt STATe Boolean This command switches on or off the currently selected marker in the selected measurementwindow If no indication is made marker 1 is selected automatically If marker 2 3 or 4 is selectedand used as a delta marker it is switched to marker mode Example CALC1 MARK1 STATE ON Switches the screen A marker ON Characteristics RST value 1 SCPI device specific CALCulate lt 1 2 gt MARKer lt 1 to 4 gt TRACe numeric value This command assigns the selected marker to the indicated measurement cur
12. in the Screen Software Manual 1161 8209 42 04 68 R amp S FS K40 Remote Control Each limit line can be assigned a name An explanatory comment can also be given for Example Definition and use of a new limit line 5 for trace in the Noise Figure trace screen with the following features e upper limit line e Sref values 126 MHz 40 dB 127 MHz 40 dB 128 MHz 20 dB 129 MHz 40 dB 130 MHz 40 dB Definition of the line Defining the name CALC LIM5 NAME TESTI Entering the comment CALC LIM5 COMM Upper limit line Associated trace in screen A CALC LIM5 TRAC 2 Defining the X axis values CALC LIM5 CONT 126MHZ 127MHZ 128MHZ 129MHZ 130MHZ Defining the y values CALC LIM5 UPP 40 40 30 40 40 The definition of the safety margin and shifting in X and or Y direction can take place as from here see commands below Switching on and evaluating the line Switching on the line CALC LIM5 UPP STAT ON Switching on the limit CALC LIM5 STAT ON Starting a new measurement with synchronization INIT WAI Querying the limit check result CALC LIM5 FAIL CALCulate LIMit lt 1 to 8 gt CLEar IMMediate Boolean CALCulate LIMit lt 1 to 8 gt COMMent lt string gt CALCulate LIMit lt 1 to 8 gt COPY 1 to 8 lt name gt CALCulate LIMit lt 1 to 8 gt DELete CALCulate LIMit lt 1 to 8 gt FAIL CALCulate LIMit lt 1 to 8 gt NAME lt name gt CALCulate LIMit
13. 1 CALCulate DELTamarker Subsystem The CALCulate DELTamarker subsystem checks the delta marker functions in the K40 option Note that for all delta marker commands the suffix for the CALCulate must be 1 CALCulate 1 2 DELTamarker 1 to 4 gt AOFF CALCulate lt 1 2 gt DELTamarker lt 1 to 4 gt STATe Boolean CALCulate lt 1 2 gt DELTamarker lt 1 to 42 TRACe CALCulate lt 1 2 gt DELTamarker lt 1 to 4 gt X numeric value CALCulate lt 1 2 gt DELTamarker lt 1 to 42 Y numeric value CALCulate lt 1 2 gt DELTamarker lt 1 to 4 AOFF This command switches off all active delta markers in the specified measurement window Example CALC1 DELT AOFF Switches off all delta markers in the screen A window Characteristic RST value SCPI device specific CALCulate lt 1 2 gt DELTamarker lt 1 to 4 gt STATe Boolean This command switches on or off the currently selected delta marker in the selected measurement window If no indication is made marker 1 is selected automatically If marker 2 3 or 4 is selected and used as a marker it is switched to delta marker mode Example CALC1 DELT STATE ON Switches the screen A marker ON Characteristics RST value 1 SCPI device specific CALCulate lt 1 2 gt DELTamarker lt 1 to 4 gt TRACe This command assigns the selected delta marker to the indicated measurement curve in the selected measurement window Software Manual 1161 8209 42 04 66 R amp S FS K4
14. 1 kHz 1 MHz si Autoscale Once Fd Y Axis Top 20 dBc Hz Y Axis Range 140 dB X Axis Stop parameter specifies the max frequency for the X axis When X Axis Stop changes the Stop parameter in Measurement Settings view gets updated accordingly Remote SENS FREOQ STOP 2 3 4 3 Autoscale Once Display Settings X Axis Start 1 kHz X Axis Stop 1 MHz Autoscale Once wa Y Axis Top 20 dBc Hz Y Axis Range 140 dB If the Autoscale Once is ON the y axis scaling is calculated from results The autoscaling will only be done once in the first sweep The subsequence sweeps will not auto scale the y axis When Autoscale Once is ON Y Axis Top and Range parameters will be greyed out When it is OFF Y Axis Top and Range parameters will be editable Remote DISP WIND1 TRAC1 Y SCAL AUTO Software Manual 1161 8209 42 04 45 R amp S FS K40 Measurements amp Settings 2 3 4 4 Y Axis Top 2 3 4 5 Display Settings X Axis Start 1 kHz X Axis Stop 1 MHz Autoscale Once 20 dBc Hz Y Axis Range 140 dB Y Axis Top parameter specifies the max Phase Noise level in y axis for the trace results Remote DISP WIND1 TRAC1 Y SCAL RLEV Y Axis Range Display Settings X Axis Start 1 kHz X Axis Stop 1 MHz Autoscale Once Y Axis Top 20 dBc Hz Y Axis Range 140 dB Y Axis Range parameter specifies the distance from the top to the origin in y axis Remote SENS RLEV VER TOL 2 3 5 Trace Settings 2
15. Characteristic RST value from Spectrum Analyzer SCPI conforming SENSe FREQuency STARt numeric value The remote control command is used to specify the start frequency for a phase noise measurement Example SENS FREQ STARt 3KHZ Sets the start frequency for a phase noise measurement to 3 KHz Characteristics RST value 1 kHz SCPI conforming SENSe FREQuency STOp numeric value The remote control command is used to specify the stop frequency for a phase noise measurement Example SENS FREQ STOP 3MHZ Sets the start frequency for a phase noise measurement to 3 MHz Characteristics RST value 1 MHz SCPI conforming Software Manual 1161 8209 42 04 89 R amp S FS K40 Remote Control SENSe FREQuency TRACk lt Boolean gt The remote control command switches the automatic frequency control on and off Example SENS FREQ TRACK ON Sets the automatic frequency control to ON Characteristics RST value ON SCPI conforming SENSe FREQuency VERify STATe lt Boolean gt The remote control command is used to specify whether frequency and level verification are to be performed before a phase noise measurement This command is synonymous with SENSe POWer RLEVel VERify STATe Example SENS FREQ VER 1 Specifies that frequency and level verification is to be performed Characteristics RST value 1 SCPI conforming SENSe FREQuency VER
16. Inserts a decimal point at the cursor position Minus key Changes the sign of the mantissa or exponent of a numeric parameter A is inserted at the cursor position in the case of an alphanumeric parameter ESC key Aborts the entry before it has been terminated The previous value is restored Closes the entry field after termination of input Closes pop up dialogs ENTER key Terminates the input of dimension quantities The new value is set Invokes the input of parameters or immediately sets the new value Selects the highlighted item in drop down menus Left and Right Cursor Navigate between individual parameters within the setting views and some of the Keys are used to pop up dialogs Navigate between the individual items within drop down menus Move the cursor left amp right inside the entry window to reach a particular position in the string during alohanumeric entry Up and Down Cursor Navigate between individual parameters within the setting views and some of the keys are used to pop up dialogs Navigate between the individual items within drop down menus Increment or decrement the value of a parameter during numeric entry CTRL keys Used to activate hotkeys Each of the seven hotkeys is allocated a different function F key To access these hotkeys press CTRL and the corresponding F key together see Fig 1 CTRL F1 CTRL F2 CTRL F5 CTRL F7 y y y C SA QD
17. Manual 1161 8209 42 04 26 R amp S FS K40 General Information Correcting the entry 1 Position the cursor to the right of the digit which is to be deleted using the cursor keys lt 3 or gt 2 Press the BACK key The digit to the left of the cursor is deleted 3 Enter new digits Each digit is inserted to the left of the cursor the other digits are shifted right Aborting the entry 1 Press the ESC key during parameter editing The original parameter value is restored The new entry is deleted 2 Ifa pop up dialog is displayed press the ESC key again The entry window is closed the original value remains active 1 6 6 6 Entry of an enumerated value Once a parameter has been selected see above a new value for an enumerated parameter can be entered in a number of ways To start editing the parameter either press the ENTER key on the numeric keypad press the rollkey or left click with the mouse on the drop down button before following the instructions below When the rollkey or ENTER is pressed a drop down menu is displayed which contains all the available settings that may be selected for the parameter Selection of setting using cursor keys 1 Cursor a or 9 until obtaining the required setting 2 Press ENTER on external keyboard or numeric keypad or press rollkey to select the desired setting of parameter Currently selected setting of the parameter is highlighted blue Pressing ENTER se
18. Navigate between individual parameters within the setting views and some of the pop up dialogs Navigate between the individual items within drop down menus Increment or decrement the value of a parameter during numeric entry 1 6 6 4 Selection of a parameter within a settings view Selection using rollkey 4 Press SET FREQ softkey for example Frequency settings view is displayed 5 Rotate the rollkey until reaching the required parameter Turning the rollkey clockwise selects parameters in the upward direction turning it counter clockwise selects parameters in the downward direction Example Selecting mage Rejection Frequency settings When the Level parameter is selected its label is highlighted blue When the desired parameter is reached press the rollkey to edit the parameter When the desired parameter is reached press the rollkey to edit the parameter Software Manual 1161 8209 42 04 23 R amp S FS K40 General Information Selection using cursor keys 1 Cursor a 9 GJ or gt until obtaining the required parameter Within a list of parameters the Down and Right both move to the next item down in the list and the Up and Left keys both move to the previous item up in the list Within a table of parameters the cursor keys move the cursor in the direction indicated 2 To start editing the parameter either press the ENTER key on the numeric keypad or press the rollkey 3 For numeri
19. Rohde amp Schwarz product consult a physician immediately to determine the cause and to prevent health problems or stress Before you start processing the product mechanically and or thermally or before you take it apart be sure to read and pay special attention to the section titled Waste disposal item 1 Depending on the function certain products such as RF radio equipment can produce an elevated level of electromagnetic radiation Considering that unborn babies require increased protection pregnant women must be protected by appropriate measures Persons with pacemakers may also be exposed to risks from electromagnetic radiation The employer operator must evaluate workplaces where there is a special risk of exposure to radiation and if necessary take measures to avert the potential danger Should a fire occur the product may release hazardous substances gases fluids etc that can cause health problems Therefore suitable measures must be taken e g protective masks and protective clothing must be worn If a laser product e g a CD DVD drive is integrated into a Rohde amp Schwarz product absolutely no other settings or functions may be used as described in the product documentation The objective is to prevent personal injury e g due to laser beams 1171 0000 42 05 00 Page 4 Basic Safety Instructions Repair and service 1 The product may be opened only by authorized specially trained personnel Before any
20. Sweep softkey menu is displayed if it is not already being displayed MEAS Hardkey When the MEAS hardkey is pressed the Main softkey menu is displayed if it is not already being displayed TRACE Hardkey When the TRACE hardkey is pressed the Trace softkey menu is displayed if it is not already being displayed LINES Hardkey When the LINES hardkey is pressed the Limit Lines Editor is displayed containing the list of limit lines relevant to the current measurement DISP Hardkey When the DISP hardkey is pressed the Display softkey menu is displayed if it is not already being displayed FILE Hardkey When the FILE hardkey is pressed the Save amp Recall softkey menu is displayed allowing the save amp recall of settings and or measurement results of the R amp S FS Software Manual 1161 8209 42 04 18 R amp S FS K40 General Information eee ee el K40option PRESET When the PRESET hardkey is pressed the R amp S FS K40option is exited and a preset will Hardkey be performed Note that all options shall also be preset HCOPY Hardkey When the HCOPY hardkey is pressed the print manager softkey menu is displayed allowing selection of the items to be printed 1 6 4 External Keyboard The external keyboard is optional The keys on the external keyboard that can be used to interact with the R amp S FS K40 option are as follows Number keys 0 to 9 Decimal point
21. and finally the FIRMWARE UPDATE softkey Following the instructions displayed Once the installation has completed the analyzer will reboot Once the option has been installed it needs to be activated Software Manual 1161 8209 42 04 9 R amp S FS K40 General Information 2 Startup the analyzer 3 Press the SETUP hardkey followed by the GENERAL SETUP softkey and then the OPTIONS softkey A list of the options currently activated is displayed 4 Press the INSTALL OPTION softkey A Dialog is displayed allowing the option key RBW 3 MHz VBW 10 MHz BL ood SWS ms FIRMWARE OPTIONS REMOUE OPTION to be entered DESCRIPTION NAME CODE SEN X 170DL1C604H 7 i 18p 4 123456 8 360 MHz 5 Enter the option key supplied with the R amp S FS K40 software 6 When a valid option key has been supplied a dialog will be displayed explaining that a reboot is required to complete this operation Select OK in this dialog and the instrument will be rebooted 7 When the analyzer starts after the reboot a new hotkey will be displayed at the bottom of the display labelled PH NOISE In addition an entry for the R amp S FS K40 option will be displayed in the FIRMWARE OPTIONS dialog Software Manual 1161 8209 42 04 10 R amp S FS K40 General Information INSTALL OPTION NAME CODE ES Phase Noise Measurement U3 60E K40 0315691275 REMOVE OPTION Center 550 MHz 6k Span 60 kHz 1 3 Starting the application Power u
22. and operating positions The product may be operated only under the operating conditions and in the positions specified by the manufacturer without the product s ventilation being obstructed If the manufacturer s specifications are not observed this can result in electric shock fire and or serious personal injury or death Applicable local or national safety regulations and rules for the prevention of accidents must be observed in all work performed 1 Unless otherwise specified the following requirements apply to Rohde amp Schwarz products predefined operating position is always with the housing floor facing down IP protection 2X pollution severity 2 overvoltage category 2 use only indoors max operating altitude 2000 m above sea level max transport altitude 4500 m above sea level A tolerance of 10 shall apply to the nominal voltage and 5 to the nominal frequency N 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 An installation that is not carried out as described in the product documentation could result in personal injury or death eo Do not place the product on heat generating devices such as radiators or fan heaters The ambient temperature must not exceed the maximum temper
23. by a comma Characteristics RST value SCPI conforming CALCulate LIMit lt 1 to 8 gt LOWer STATe ON OFF This command switches on or off the indicated limit line in the selected measurement window The limit check is activated separately with CALC LIM STAT ON Example CALC LIM4 LOW STAT ON Switches on limit line 4 lower limit CALC LIM4 LOW STAT OFF Switches off limit line 4 lower limit Characteristics RST value SCPI conforming Software Manual 1161 8209 42 04 73 R amp S FS K40 Remote Control CALCulate LIMit lt 1 to 8 gt LOWer SHIFt lt numeric_value gt This command shifts a limit line by the indicated value in Y direction The line is shifted by modifying the individual y values Example CALC LIM3 LOW SHIF 20DB Shifts all Y values of limit line 3 by 20 dB Characteristics RST value SCPI device specific This command is an event and is therefore not assigned an RST value and has no query 3 3 3 4 CALCulate LIMit UPPer Subsystem The CALCulate LIMit UPPer subsystem defines the upper limit line Note that if a set command is issued in this subsystem the limit line effected is automatically converted to an upper limit line CALCulate LIMit lt 1 to 8 gt UPPer DATA lt numeric_value gt lt numeric_value gt CALCulate LIMit lt 1 to 8 gt UPPer SHIFt lt numeric_value gt CALCulate LIMit lt 1 to 8 gt UPPer STATe ON OFF CALCulate LIMit lt 1 to 8
24. displayed red O No softkey available O Softkey disabled gt function not available LABEL 5 without 3D Frame O SOFTKEY 8 O _ Toggle softkey current value of parameter MAT VAL2 highlighted in green Software Manual 1161 8209 42 04 17 R amp S FS K40 General Information pam A A Fig 4 Setup of the softkey area A softkey in its normal state where its function is available is coloured grey with a 3D border A softkey that is disabled because its function is not available is coloured grey without a 3D border Softkeys may become disabled because of the state of the instrument or because other settings disable the function associated with the softkey An active softkey highlighted in green is used when the softkey selects an item or view For example the GENERAL SETTINGS softkey will be highlighted green when the General Settings view is displayed A toggle softkey is used to change the value of a parameter that has only two states Each press of the softkey toggles the value
25. documentation the following safety instructions Using the product requires technical skills and a basic knowledge of English It is therefore essential that only skilled and specialized staff or thoroughly trained personnel with the required skills be allowed to use the product If personal safety gear is required for using Rohde amp Schwarz products this will be indicated at the appropriate place in the product documentation Keep the basic safety instructions and the product documentation in a safe place and pass them on to the subsequent users Observing the safety instructions will help prevent personal injury or damage of any kind caused by dangerous situations Therefore carefully read through and adhere to the following safety instructions before and when using the product It is also absolutely essential to observe the additional safety instructions on personal safety for example that appear in relevant parts of the product documentation In these safety instructions the word product refers to all merchandise sold and distributed by the Rohde amp Schwarz group of companies including instruments systems and all accessories Symbols and safety labels E A A A Z Notice general Caution Danger of Warning PE terminal Ground Ground Be careful when danger location when electric Hot surface terminal handling handling shock electrostatic Observe product heavy sensitive documentation
26. equipment devices ON OFF supply voltage Standby indication Direct current DC AC Alternating current Direct alternating current DC AC Device fully protected by double reinforced insulation 1171 0000 42 05 00 Page 1 Basic Safety Instructions Tags and their meaning The following signal words are used in the product documentation in order to warn the reader about risks and dangers indicates a hazardous situation which if not avoided will result in death or DANGER serious injury indicates a hazardous situation which if not avoided could result in death or indicates a hazardous situation which if not avoided could result in minor or moderate injury indicates the possibility of incorrect operation which can result in damage to NOTICE the product In the product documentation the word ATTENTION is used synonymously These 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 in other economic areas or military applications It is therefore essential to make sure that the tags described here are always used only in connection with the related product documentation and the related product The use of tags in connection with unrelated products or documentation can result in misinterpretation and in personal injury or material damage Operating states
27. is an event and is therefore not assigned an RST value and has no query Software Manual 1161 8209 42 04 70 R amp S FS K40 Remote Control CALCulate LIMit lt 1 to 8 gt FAIL This command queries the result of the limit check of the indicated limit line It should be noted that a complete sweep must have been performed for obtaining a valid result A synchronization with OPC OPC or WAI should therefore be provided The result of the limit check responds with O for PASS and 1 for FAIL Example INIT WAI Starts a new measurement and waits for its end CALC LINM3 FAIL Queries the result of the check for limit line 3 Characteristics RST value SCPI conforming CALCulate LIMit lt 1 to 8 gt NAME lt name gt This command assigns a name to a limit line numbered 1 to 8 If it does not exist already a limit line with this name is created name name of the new limit line given as a string Example CALC LIM1 NAME NFIG1 Assigns the name NFIG1 to limit line 1 Characteristics RST value REM1 to REM8 for lines 1 to 8 SCPI device specific CALCulate LIMit lt 1 to 8 gt STATe ON OFF This command switches on or off the limit check for the selected limit The result of the limit check can be queried with CALCulate LIMit lt 1 to 8 gt FAIL Example CALC LIM STAT ON Switches on the limit check for limit line 1 CALC LIM STAT OFF Switches off the limit check for limit line 1
28. is taken to mean all forms of interaction with the option except for remote control The different methods of interacting with the option are Hotkeys Softkeys Hardkeys Numeric Keypad Roll key Cursor Keys External Keyboard Mouse 1 6 1 Hotkeys Hotkeys are allocated to the seven keys at the bottom edge of the screen On initial start up of the R amp S FS K40 option the hotkeys provided are shown in Fig 2 These hotkeys are present at all times once the option has been started SPECTRUM ET RUN CD CEED Y a Gs Y Ge Fig 2 Initial Hotkey menu Software Manual 1161 8209 42 04 15 R amp SFS K40 SPECTRUM AE 0 ti General Information A keystroke activates the associated hotkey An activated hotkey changes colour to green as shown su MEN O These hotkeys perform the following operations The SPECTRUM hotkey exits the R amp S FS K 0 option amp returns to the spectrum analyzer with all previous settings restored The PH NOISE hotkey returns the user to the main measurement menu of R amp S FS K40 where measurement results can be seen All settings views and dialogs are removed from the display and the default softkey menu is displayed The PH NOISE hotkey remains green whenever R amp S FS K40 is active The RUN hotkey starts the selected measurement Pressing the RUN hotkey whilst a measurement is running causes the measurement to be stopped aborted 1 6 2 Softkeys 1 6 2 1
29. las causas y evitar cualquier molestia o dafio a la salud Antes de la manipulaci n mec nica y o t rmica o el desmontaje del producto debe tenerse en cuenta imprescindiblemente el cap tulo Eliminaci n punto 1 1171 0000 42 05 00 Page 10 5 Informaciones elementales de seguridad Ciertos productos como p ej las instalaciones de radiocomunicaci n RF pueden a causa de su funci n natural emitir una radiaci n electromagn tica aumentada Deben tomarse todas las medidas necesarias para la protecci n de las mujeres embarazadas Tambi n las personas con marcapasos pueden correr peligro a causa de la radiaci n electromagn tica El empresario operador tiene la obligaci n de evaluar y sefalizar las reas de trabajo en las que exista un riesgo elevado de exposici n a radiaciones Tenga en cuenta que en caso de incendio pueden desprenderse del producto sustancias t xicas gases l quidos etc que pueden generar da os a la salud Por eso en caso de incendio deben usarse medidas adecuadas como p ej m scaras antig s e indumentaria de protecci n En caso de que un producto Rohde amp Schwarz contenga un producto l ser p ej un lector de CD DVD no debe usarse ninguna otra configuraci n o funci n aparte de las descritas en la documentaci n del producto a fin de evitar lesiones p ej debidas a irradiaci n l ser Reparaci n y mantenimiento 1 El producto solamente debe ser abierto por personal especializad
30. lt 1 to 8 gt STATe ON OFF CALCulate LIMit lt 1 to 8 gt TRACe lt numeric value gt CALCulate LIMit lt 1 to 8 gt CLEar IMMediate Boolean This command clears the STATus QUEStionable LIMit event register for the selected limit line Example CALC LIM CLE Clears th vent register Characteristics RST value SCPI conforming This command is an event and is therefore not assigned an RST value Software Manual 1161 8209 42 04 69 R amp S FS K40 Remote Control CALCulate LIMit 1 to 85 COMMent lt string gt This command defines a comment for the limit line selected Example CALC LIM5 COMM Upper limit for Gain Defines the comment for limit line 5 Characteristic RST value SCP device specific CALCulate LIMit lt 1 to 8 gt COPY 1 to 8 lt name gt This command copies one limit line onto another one 1 to 8 number of the new limit line name name of the new limit line given as a string Example CALC LIM1 COPY 2 Copies limit line 1 to line 2 CALC LIM1 COPY NFIG2 Copies limit line 1 to a new line named NFIG2 Characteristics RST value SCPI device specific This command is an event and is therefore not assigned an RST value and has no query CALCulate LIMit lt 1 to 8 gt DELete This command deletes the selected limit line Example CALC LIM1 DEL Deletes limit line 1 Characteristics RST value SCPI device specific This command
31. of Frequency values must be in ascending sequence Limit Line Name ETE gt X Scaing Absolute Domain Frequency Y Scaling Absolute Units dBc Hz Trace No 1 Limit Upper Comment Comment Frequency Limits dBciHz 55 MHz 50 MHz 11 dBc Hz 70 MHz 11 5 dBciHz Fig 11 Frequency Limit table Software Manual 1161 8209 42 04 34 R amp S FS K40 General Information INSERT The INSERT softkey inserts a new row in the Limit Table directly above the row currently selected The cursor will be moved to the corresponding column in the new row ready for detailed entry The INSERT softkey shall be disabled when the maximum number of entries in the Limit Table has been reached Limit Line Name DEN Scaing wech Domain Frequency Y Scaling Absolute Units dBc Hz Trace No 1 Limit Upper Comment Comment Frequency Limits dBc Hz 55 MHz 10 dBciHz 50 MHz 11 dBc Hz 70 MHz 11 5 dBc Hz Fig 12 Inseting limit line data DELETE The DELETE softkey deletes the currently selected row in the Limit Table Note that no confirmation is required for this action The cursor will be moved to the corresponding column in the next row 1 9 3 Modifying Limit Lines Existing limit lines can be modified by pressing the EDIT softkey from the limit line selection softkey menu EDIT The EDIT softkey allows the limit line selected in the limit line selection view to be modified After pressing the EDIT softkey the limit line selection vie
32. of the parameter The current parameter value is highlighted in green in the lower half of the softkey label For example in the marker menu the MARKER softkey will have either NORM or DELTA highlighted in green depending on whether the marker is a normal or delta marker When no function is assigned to a softkey then no softkey label will be shown 1 6 3 Hardkeys FREQ Hardkey When the FREQ hardkey is pressed the General Settings view is displayed if it is not already being displayed and the Frequency parameter is selected AMPT Hardkey When the AMPT hardkey is pressed the General Settings view is displayed if it is not already being displayed and the Level parameter for the selected signal input is selected BW Hardkey When the BW hardkey is pressed the Measurement Settings view is displayed if it is not already being displayed and the RBW parameter for the first active sub sweep is selected MKR Hardkey When the MKR hardkey is pressed the main Marker softkey menu is displayed if it is not already being displayed MKR gt Hardkey When the MKR gt hardkey is pressed the Marker extension softkey menu is displayed if it is not already being displayed SPAN Hardkey When the SPAN hardkey is pressed the Measurement Settings view is displayed if it is not already being displayed and the RBW parameter for the first active sub sweep is selected SWEEP Hardkey When the SWEEP hardkey is pressed the
33. only It returns the number of sweep points currently held in trace 1 Example SENS SWEep POIN Characteristics RST value SCPI conforming SENSe SWEep TIME numeric value The remote control command is used obtain the estimated measurement time Example SENS SWEep TIME Obtains the estimated measurement time Characteristics RST value SCPI conforming Software Manual 1161 8209 42 04 93 R amp S FS K40 Remote Control 3 13 STATus Subsystem The STATus subsystem contains the commands for the status reporting system See Section Status reporting registers RST does not influence the status registers STATus QUEStionable LIMit lt 1 2 gt EVENt STATus QUEStionable LIMit lt 1 2 gt CONDition STATus QUEStionable LIMit lt 1 2 gt ENABle O to 65535 STATus QUEStionable LIMit lt 1 2 gt PTRansition 0 to 65535 STATus QUEStionable LIMit lt 1 2 gt NTRansition 0 to 65535 STATus QUEStionable PNOise CONDition STATus QUEStionable PNOise ENABle 0 to 65535 STATus QUEStionable PNOise PTRansition O to 65535 STATus QUEStionable PNOise NTRansition 0 to 65535 STATus QUEStionable POWer EVENt STATus QUEStionable POWer CONDition STATus QUEStionable POWer ENABle 0 to 65535 STATus QUEStionable POWer PTRansition 0 to 65535 STATus QUEStionable POWer NTRansition 0 to 65535 STATus QUEStionable POWer EVENt STATus QUEStionable LIMit lt 1 2 gt EVENt This command queries the
34. results will be displayed fo that offset frequency Remote CALC1 SNO2 X 1 kHz 2 3 8 Analyzer Settings 2 3 8 1 PreSelector Preamplifier The PreSelector parameter allows the preselector if installed to be enabled or disabled Remote INP PRES ON 2 3 8 2 Preamplifier Preselect Preamplifier The Preamplifer Preselect parameter allows the Preamplifier on the preselector if installed to be enabled or disabled Remote INP GAIN STAT ON 2 3 8 3 Preamplifier Preamplifier The Preampliferparameter allows the Preamplifier to be enabled or disabled Remote INP GAIN STAT ON 2 4 Meas Settings This section of the user manual describes the Meas Short for Measurement Settings view where the settings associated with measurement sweep are specified The MEAS SETTINGS softkey brings up the Meas Settings view Measurement Settings Sweep Mode MANUAL Y Y Y Y Y Y Y Y Y Y LI El d EI El El a J EI SOU ORE Fig 18 Meas Settings view The Meas settings are logically grouped together into Sweep mode Span Settings Carrier Frequency Offset Preset Settings When a particular parameter is selected within the Meas Settings view the status bar changes to display information about the valid settings for the selected parameter Remote SENSSWE MOD SENS BANDwidth BWIDth RESolution TYPE SENS FREQuency STARt SENS FREQuency STOP SENS BANDwidth RES RAT SENS SWEe
35. rollkey until reaching the required value Turning the rollkey clockwise increases the value turning it counter clockwise decreases the value The application prevents the minimum and maximum values of the parameter from being exceeded and displays an Out of range message box if attempted N B The rollkeys increment decrement a parameter value in small steps Example Rotate to 200MHz gt 3 Frequency 200 MHz Each change of the parameter value takes place immediately No other keys need to be pressed Entry using external keyboard gt Enter value using number keys 0 9 in the same way as for using the number keys on the numeric keypad see above Terminating the entry 1 Press one of the unit keys on the numeric keypad The unit is entered in the parameter s edit box and the new parameter value is set immediately 2 Press the ENTER key on numeric keypad or external keyboard or press the rollkey The new parameter value is set immediately Pop up dialogs where used do not close automatically They can be closed by pressing the ESC key In both cases if the new value is not valid then a message box is displayed and the entered value will be replaced with a valid value For example when a value above the maximum allowed is entered then the maximum value allowed will be shown in the entry box The parameter will still be ready for editing so that another value can be entered if desired Software
36. selects delta marker 1 As soon as a marker has been selected the appropriate Marker pop up dialog is displayed This allows the position of the selected marker to be adjusted Remote CALC1 MARK1 TRAC MKR gt TRACE Pressing the MKR gt TRACE displays the Select Trace pop up dialog This allows the ID of the trace to which the currently active marker is to be attached to be supplied The currently active marker can be selected using the SELECT MARKER softkey Remote CALC1 DELT1 TRAC 2 6 Trace Menu TRACE The TRACE hardkey brings up the Trace softkey menu Any settings views on display when the display softkey menu is displayed shall be closed Software Manual 1161 8209 42 04 56 R amp S FS K40 Measurements amp Settings PHASE HOISE 4 30 BETAS 29 02 08 Residual Noise Spot Noise T1 T E T ELECT RACE IEW ation from 10 kHz to 4 100 kHz i d EE MAX HOLD RUERRGE EN 188 kHz some TRACI MATH Frequency Offset Measurement Complete Fig 21 Trace Menu SELECT TRACE When the SELECT TRACE softkey is pressed the Select Trace pop up dialog is displayed Up to 3 traces can be selected The selected trace will be the active trace for selecting the trace mode Clear Write Average View Blank Remote CLEAR WRITE The CLEAR WRITE softkey activates the overwrite mode for the collected measured values for the active trace ie the trace is overwritten by each sweep Remote DISP WIND1 TRAC
37. values are Not Applicable At other times the status bar shows the current measurement status along with detailed information about the progress through any running measurement The status bar is also used to display warning and error messages to the user In order to highlight these messages warning messages are displayed with a blue background and error messages with a red background Refer to Section 4 for a list of warning and error messages P H Aue Software Manual 1161 8209 42 04 29 R amp S FS K40 General Information 1 7 Save Recall This section of the user manual describes the Save Recall facility of the option FILE The FILE hardkey brings up the Save Recall softkey menu Any settings views on display when the save recall softkey menu is displayed shall be closed Residual Hoise Spot Noise from 100 o 10 kHz kHz 69 dBc PH Noise Top 188 Hz 18 kHz 38 kHz Measurement Complete Fig 7 Save Recall softkey menu The save recall facility provided by R amp S FS K40 is exactly the same as that provided by the host analyser Refer to the user manual for the spectrum analyzer for details of the save recall facility operation The save recall facility in R amp S FS K40 provides the following items that can be saved and or recalled
38. 0 Remote Control Example CALC1 DELT TRAC 2 Assigns marker 1 in screen A to trace 2 CALC2 MARK TRAC 5 Assigns marker 1 in screen B to trace 5 Characteristics RST value 1 SCPI device specific CALCulate lt 1 2 gt DELTamarker lt 1 to 4 gt X lt numeric_value gt This command positions the selected delta marker to the indicated frequency or time in the selected measurement window Example CALC1 DELT X 2MHZ Positions marker 1 in screen A to time 2 MHz Characteristics RST value SCPI device specific CALCulate lt 1 2 gt DELTamarker lt 1 to 4 gt Y lt numeric_value gt This command positions the selected delta marker to the indicated Y position in the selected measurement window The units for this command are dBc Hz Example CALC1 DELT Y Outputs the measured value of marker 1 in screen A Characteristics RST value SCPI device specific 3 3 2 CALCulate EVALuation Subsystem CALCulate lt 1 2 gt EVALuation CALCulate lt 1 2 gt EVALuation STARt CALCulate lt 1 2 gt EVALuation STOP CALCulate lt 1 2 gt EVALuation This command specifies whether Residual noise values are calculated over the entire trace or within a specified frequency range When switched ON the residual noise values are calculated over the range specified by CALCulate lt 1 2 gt EVALuation STARt and CALCulate lt 1 2 gt EVALuation STOP When switched OFF the results are calculated over the entire trace AAA ASA Software Ma
39. 1 MODE MAX HOLD The MAX HOLD softkey activates the maxhold mode for the collected measured values for the active trace ie the maximum value of each point in the trace is determined over the requested number of sweeps Remote DISP WIND1 TRAC1 MODE AVERAGE The AVERAGE softkey activates the trace averaging function for the active trace The averaging is performed over the requested number of sweeps for single sweep mode Software Manual 1161 8209 42 04 57 R amp S FS K40 Measurements amp Settings For a sweep count 0 a running average is calculated according to the following formula TRACE 9 TRACE meas value 10 Due to the weighting between the new measured value and the trace average past values have practically no influence on the displayed trace after about ten sweeps With this setting signal noise is effectively reduced without need for restarting the averaging process after a change of the signal If the sweep count is gt 1 averaging takes place over the selected number of sweeps In this case the displayed trace is determined during averaging according to the following formula n 1 TRACE 1 n X T meas value i 1 where n is the number of the current sweep n 2 SWEEP COUNT No averaging is carried out for the first sweep but the measured value is stored in the trace memory With increasing n the displayed trace is increasingly smoothed since there are more single sweeps for averaging
40. 100 to 10 kHz 1 kHz dB SETTINGS MEAS SETTINGS VERIFY OFF TRRCK LEUEL 8 e SETTINGS RUTOSCRLE Y AXIS ii semen Fig 15 Phase Noise Measurement Results To start a measurement press the RUN hotkey Pressing the RUN hotkey whilst a measurement is running causes the measurement to be aborted During a measurement the text Running is displayed in the Status Bar at the bottom of the screen A progress bar is also displayed to show progress through the current measurement sweep After successful completion of a single measurement the Status Bar will display Measurement Complete Software Manual 1161 8209 42 04 38 R amp S FS K40 Measurements amp Settings If the Verify Frequency and Level parameter is selected in the General Settings viewthen FS K40 will then check to see if there is a Signal within the specified Frequency and Level Tolerance ranges relative to the specified Signal Frequency and Level If no Signal is found or a Signal is found which is outside the tolerance range then a message will be displayed in the status bar No signals found within tolerance range and the measurement will be aborted Whilst a measurement sweep is running changing any of the setting in the General Settings or Meas Settings views will cause the measurement to be aborted apart from the following settings VERIFY ON OFF The softkey VERIFY ON OFF toggles Frequency and level verification on and off Remot
41. 3 5 1 2 3 5 2 Trace Offset Trace Settings Trace Offset D dB Smoothing 1 96 Smoothing Type Linear Trace Offset is an arithmetical reference level offset which is added to the y axis labelling Remote DISP WIND1 TRACI Y SCAL RLEV OFFS Smoothing Trace Settings Trace Offset 0 dB Smoothing 1 96 Smoothing Type Linear Smoothing specifies the of the display width to be used as a window when a trace is smoothed The larger the setting of the Smoothing parameter the greater the effect of smoothing For more details regarding smoothing and the algorithm used see section Trace Menu X J M Software Manual 1161 8209 42 04 46 R amp S FS K40 Measurements amp Settings Remote DISP WIND1 TRAC1 SMO APER 2 3 5 3 Smoothing Type Trace Settings Trace Offset 0 dB Smoothing 1 96 Smoothing Type Linear x Smoothing Type whether linear or logarithmic smoothing is to be used when trace smoothing is performed For more details regarding smoothing and the algorithm used see section Trace Menu Remote DISP WIND1 TRAC1 SMO TYPE 1 2 3 6 Residual Calculations 2 3 6 1 Use Meas Settings Residual Calculations Use Meas Settings Eval From 1 kHz To 1 MHZ Use Meas Settings specifies whether to use the who
42. 40 application works without covering phase noise measurements in detail A detailed description of all measurement modes settings and results can be found in section 2 Section 3 covers remote control operation of R amp S FS K40 This section covers the following subjects e Introduction to R amp S FS K40 amp Phase Noisemeasurements e Installation e Starting the application e Exiting the application e Quick start guide allows the user to get up and running in minimum time e Navigation e Save recall saving amp recalling user settings 4 measurement results e Printing e Limit Lines 1 1 Introduction to R amp S FS K40 amp Phase Noise Measurements Phase Noise Measurement Software R amp S FS K40 extends the measurement capabilities of Rohde amp Schwarz spectrum analyzers to give a phase noise tester The R amp S FSP R amp S FSU amp R amp S FSQ are ideal for this purpose because of their low inherent phase noise and noise figure The high phase noise measurement speed is achieved through the high sweep rates of all analyzers It is possible to trade off speed against accuracy at small resolution bandwidths lt 1 kHz by using either FFT or digital filters The software allows different settings within a phase noise diagram e g FFT close to the carrier and analog digital filters far off the carrier 1 2 Installation From the analyzer select firmware update 1 Press the SETUP hardkey followed by NEXT FIRMWARE UPDATE
43. 60950 1 or IEC61010 1 EN 61010 1 standards that apply in each case 11 Unless expressly permitted never remove the cover or any part of the housing while the product is in operation Doing so will expose circuits and components and can lead to injuries fire or damage to the product 12 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 licensed electrician 13 For permanently installed equipment without built in fuses circuit breakers or similar protective devices the supply circuit must be fused in such a way that anyone who has access to the product as well as the product itself is adequately protected from injury or damage 1171 0000 42 05 00 Page 3 14 15 16 17 18 Basic Safety Instructions Use suitable overvoltage protection to ensure that no overvoltage such as that caused by a bolt of lightning can reach the product Otherwise the person operating the product will be exposed to the danger of an electric shock Any object that is not designed to be placed in the openings of the housing must not be used for this purpose Doing so can cause short circuits inside the product and or electric shocks fire or injuries Unless specified otherwise products are not liquid proof see also section Operating states and operating positions
44. 7 6 TE 106 SALE OK Siria a aiii da 107 4 List of Warnings amp Error Messages cene 108 j qe 109 Documentation Overview The user documentation for the R amp S FS K40 is divided as follows R amp S FSG R amp S FSMR R amp S FSP R amp S FSQ R amp SGFSU R amp S FS K40 Conventions Used in the Documentation Conventions Used in the Documentation The following conventions are used throughout the R amp S FS K40 Software Manual Typographical conventions Convention Description Graphical user interface elements All names of graphical user interface elements both on the screen and on the front and rear panels such as dialog boxes softkeys menus options buttons etc are enclosed by quotation marks KEYS Key names are written in capital letters and enclosed by quotation marks Input Input to be entered by the user is displayed in italics File names commands File names commands coding samples and screen output are program code distinguished by their font Links Links that you can click are displayed in blue font References References to other parts of the documentation are enclosed by quotation marks Other conventions e Remote commands Remote commands may include abbreviations to simplify input In the description of such commands all parts that have to be entered are written in capital letters Additional text in lower case characters is f
45. 7 6 Key MKR gt SELECT CALCulate lt 1 2 gt MARKer lt 1 to 4 gt MARKER CALCulate lt 1 2 gt DELTamarker lt 1 to 4 gt MKR gt TRACE CALCulate lt 1 2 gt MARKer lt 1 to 4 gt TRACe CALCulate lt 1 2 gt DELTamarker lt 1 to 4 gt TRACe 3 17 7 Hotkeys INSTrument SELect SANalyzer SEEEISUM INSTrument NSELect 1 PH NOISE INITiate IMMediate RUN R amp S FS K40 List of Warnings amp Error Messages 4 List of Warnings amp Error Messages The list of possible warning Status Bar Message Cannot run measurement no traces are active amp error messages are shown below This message is displayed when all the traces are switched off or in VIEW mode Set the trace mode of atleast one trace to be CLRWRT AVG MAXHOLD MINHOLD No signals found within tolerance range This message is only displayed when the Verify Frequency amp Level parameter is set in the General Settings view This indicates that no input signal could be identified within the supplied tolerances of the specified frequency and level Check that the Frequency and Level parametes are set correctly If further measurement executions give this message then try increasing the frequency and or level tolerance ranges Frequency offset out of range Level out of range This message is similar to the above but is displayed after the initial verification has been successfully performed and indicates that the current subsweep is o
46. Cii REAL FORMat DATA DEXPort DSEParator POINt COMMa FORMat DATA ASCii REAL This command specifies the data format for the data transmitted to from the instrument to the control PC Example FORM REAL The data requested by the TRACE DATA command as floats in binary format Characteristics RST value ASCii SCPI Conforming Software Manual 1161 8209 42 04 84 R amp S FS K40 Remote Control FORMat DATA DEXPort DSEParator POINt COMMa This command defines which decimal separator decimal point or comma is to be used for outputting measurement data to the file in ASCII format Different languages of evaluation programs eg MS Excel can thus be supported Example FORM DEXP DSEP POIN Sets the decimal point as separator Characteristics RST value POINt SCPI device specific 3 8 INITiate Subsystem The INITiate subsystem configures the instrument prior to a measurement being carried out It is basically used to tell the instrument which measurement is to be performed and takes any necessary step to set up the instrument for the measurement INITiate IMMediate INITiate CONTinuous Boolean INITiate IMMediate This remote control command requests the R amp S FS K40 option to start a new measurement sequence If a measurement sequence is already in progress then the command will be ignored Example INIT The R amp S FS K40 option will attempt to start a new measurement Ch
47. Energie effiziente RoHS konforme Produkte 1 Kontinuierliche Weiterentwicklung nachhaltiger Umweltkonzepte 1 150 14001 zertifiziertes Umweltmanagementsystem 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 manufactured and tested in compliance with our quality management system stan dards The Rohde amp Schwarz quality management system is certified according to standards such as 1509001 and ISO 14001 Environmental commitment 1 Energy efficient products 1 Continuous improvement in environmental sustainability 1150 14001 certified environmental management system Certified Quality System ISO 9001 Certified Environmental System ISO 14001 Cher client Vous avez choisi d acheter un pro duit Rohde amp Schwarz Vous disposez donc d un produit fabriqu d apr s les m thodes les plus avanc es Le d ve loppement la fabrication et les tests respectent nos normes de gestion qualit Le syst me de gestion qualit de Rohde amp Schwarz a t homologu entre autres conform ment aux nor mes ISO 9001 et ISO 14001 Engagement cologique 1 Produits efficience nerg tique 1 Am lioration continue de la durabilit environnementale 1 Syst me de gestion de l environne ment certifi selon ISO 14001 1171 0200 11 V 04 01 Customer Sup
48. IL it 3 FAIL it 2 FAIL it 1 FAIL not used UNDerload Screen B OVERIoad Screen B UNDerload Screen A OVERIoad Screen A Flg 23 Overview of the status registers Software Manual 1161 8209 42 04 STATus QUEStionable LIMit lt 1 2 gt IF_OVerload Screen B IF OVerload Screen A STATus QUEStionable POWer 100 R amp S FS K40 Remote Control 3 15 1 Description of the Status Registers All the status registers shown in Flg 23 are the same as those provided by the base system with the exception of the following STATus OPERation Although this register is provided by R amp S FSP Kernel main R amp S FS K40 makes use of bit 4 in this register which are not used within R amp S FSP Kernel main STATus QUESTionable ACPLimit This register is provided by the analyser and is not available from the R amp S FS K40 command tree STATus QUESTionable LIMit2 This register is provided by the analyser and is not available from the R amp S FSQ K40 command tree STATus QUESTionable LMARgin lt 1 2 gt These registers are provided by the analyser and are not available from the R amp S FSQ K40 command tree STATus QUESTionable SYNC This registers is provided by the analyser and is not available from the R amp S FSQ K40 command tree The deviations from the status register structure of the base system are detailed below 3 15 1 4 STATus OPERation Register In the CONDition part this regi
49. It contains the following keys D N Software Manual 1161 8209 42 04 20 R amp S FS K40 General Information e Number keys 0 to 9 Starts editing of the selected parameter This enables a new value to be entered for a parameter directly without having to press ENTER first The digit will be displayed as the first digit of the newly entered value Inserts a digit at the cursor position when editing an alphanumeric parameter e Decimal point Inserts a decimal point at the cursor position e Sign key Changes the sign of the mantissa or exponent of a numeric parameter A is inserted at the cursor position when editing an alphanumeric parameter e Unit keys GHz dBm MHz dBm kHz dB and Hz dB e Provides the numeric value entered with the selected unit and sets the parameter to that value The unit keys are all assigned the value 1 for dimensionless quantities or for level entries e g in dB The unit keys thus assume the function of an ENTER key e BACK key Deletes the character to the left of the cursor with alphanumeric entry e ESC CANCEL key Aborts the entry of a new parameter value The previous value is restored e Closes pop up dialogs e ENTER key Enables editing of the selected parameter using numeric keys or rollke
50. K40 amp e 7 Logical AND 7 logical OR of all bits indicates Created by Analyser Used and accessible within FS K40 7 indicates FS K40 only indicates NOT available in FS K40 7 Provided by FSP Kernal Main 4 ISTflag L Error event Output buffer queue ESE STATus QUEStio ESR notused RS in progress AP A W s STATUs OPERation nof used 4 ble t VERify signal failed 2 SIGNal not found 1 No traces active STATus QUEStionable PNOise not used ALT2 LOWer FAIL Screen B ALT2 UPPer FAIL Screen B ALT1 LOWer FAIL Screen B ALT1 UPPer FAIL Screen B ADJ LOWer FAIL Screen B ADJ UPPer FAIL Screen B Remote Control not used Screen A Screen B not used LMARgin 8 FAIL LMARgin 7 FAIL LMARgin 6 FAIL LMARgin 5 FAIL LMARgin 4 FAIL LMARgin 3 FAIL LMARgin 2 FAIL LMARgin 1 FAIL not used LO UNLocked Screen B LO UNLocked Screen A OVEN COLD amp STATus QUEStionable FREQuency 15 not used STATus QUEStionable LMARgin lt 1 2 gt not use LIMi LiMi LiMi LiMi LiMi Limit Limit Limit d it8 FAIL it7 FAIL it6 FAIL it5 FAIL it4 FA
51. Limit register is associated with limit lines for the Spectrum Mask measurement only LMARgin device specific This bits are not used within R amp S FS K40 SYNC device dependent This bits are not used within R amp S FS K40 ACPLimit This bits are not used within R amp S FS K40 13 to 14 These bits are not used 15 This bit is always 0 3 15 1 3 STATus QUEStionable LIMit Register This register comprises information about the observance of limit lines in the corresponding measurement window LIMit 1 corresponds to Screen A LIMit 2 to Screen B It can be queried with commands STATus QUEStionable LIMit lt 1 2 gt CONDition and STATus QUEStionable LIMit lt 1 2 gt EVENt Note that no limit lines are displayed in screen B and as such all bits in the LIMit2 register will always be set to 0 Software Manual 1161 8209 42 04 102 R amp S FS K40 Remote Control Meaning LIMit 1 FAIL This bit is set limit line 1 is violated LIMit 2FAIL This bit is set limit line 2 is violated LIMit 3 FAIL This bit is set limit line 3 is violated LIMit 4 FAIL This bit is set limit line 4 is violated LIMit 5 FAIL This bit is set limit line 5 is violated LIMit 6 FAIL This bit is set limit line 6 is violated LIMit 7 FAIL This bit is set limit line 7 is violated LIMit 8 FAIL This bit is set limit line 8 is violated These bits are not used This bit is always O 3 15 1 4 STATus QUESt
52. QD ED G amp D Fig 1 Quick Access to Hotkeys Function Keys Used to activate softkeys Each of the nine softkeys is allocated a different function F key To access these softkeys the corresponding F key as shown below Software Manual 1161 8209 42 04 19 R amp S FS K40 General Information F1 F2 F3 F4 F5 F6 F7 F8 4000000000 LL 4 L1 4 3 oy y F9 Fig 2 Quick access to softkeys 1 6 5 Mouse The mouse can be used to select individual parameters within the settings views or data entry dialogs and to activate hotkeys and softkeys It can also be used to select values from a drop down list 1 6 6 Selecting amp Editing Parameters Parameters are set either by numeric or alphanumeric entry or by simple selection from a list of possible values a drop down list is used to select an enumerated value or by using checkboxes to turn a parameter setting on and off In all cases the parameter has to be selected by placing focus on it and then editing has to be enabled before its value can be changed The rollkey and cursor keys on the front panel are provided for navigation and selection of parameters The numeric keypad rollkey and cursor keys on the front panel and an external keyboard optional are provided for the entry of parameter values 1 6 6 1 Numeric Keypad The numeric keypad is provided for entry of numeric parameters
53. R amp S FS K40 Application Firmware for Phase Noise Tests for R amp S Analyzers software Manual 1161 8209 42 04 ment Test and Measure Software Manual The Software Manual describes the following R amp S FS K40 option andmodels R amp S FSG R amp S FSMR only for ser no gt 200 000 R amp S FSP R amp S FSQ R amp S FSU R amp S FSUP The firmware of the instrument makes use of several valuable open source software packages the most important of them are listed below together with their corresponding open source license The verbatimlicense texts are provided on the user documentation CD ROM included in delivery Package Link License Xitami http www xitami com 2 5b6 Rohde amp Schwarz would like to thank the open source community for their valuable contribution to embedded computing 2008 Rohde amp Schwarz GmbH 8 Co KG 81671 Munich Germany Printed in Germany Subject to change Data without tolerance limits is not binding RSS is a registered trademark of Rohde amp Schwarz GmbH amp Co KG Trade names are trademarks of the owners The following abbreviations are used throughout this manual R amp S FS K40 is abbreviated as R amp S FS K40 Basic Safety Instructions Always read through and comply with the following safety instructions All plants and locations of the Rohde amp Schwarz group of companies make every effort to keep the safety standards of our pr
54. RLEVel VERify TOLerance numeric value SENSe POWer TRACk Boolean SENSe SWEep COUNt numeric value SENSe SWEep FORWard Boolean SENSe SWEep MODe FAST NORMal AVERaged MANual SENSe SWEep POINts SENSe SWEep TIME numeric value SENSe BWIDth RESolution RATio numeric value The remote control command is used to specify the RBW value to be used for each sub span as a ratio of the start frequency of the sub span A value of 1096 specifies that the RBW should be set to 1096 of the start frequency value If the required RBW value is no valid then the nearest RBW value will be set Example SENS BWID RAT 1PCT Sets the RBW ratio to 1 of the start frequency Characteristics RST value 10 PCT SCPI conforming SENSe BWIDth RESolution TYPE NORMal FFT The remote control command is used to specify whether to use the FFT Resolution Filter or the conventional filter for each decade Software Manual 1161 8209 42 04 88 R amp S FS K40 Remote Control Example SENS BWID TYPE FFT Sets the RBW to use FFT filtering Characteristics RST value FFT SCPI conforming SENSe FREQuency CENTer numeric value The remote control command is used to specify the frequency that the Analyzer will use to make measurements against the input signal Example SENS FREQ CENT 50MHZ The FS K40 option uses the specified frequency value to set the analyzer detection frequency
55. Se FREQuency CENTer is represented in the table as follows SENSe first level FREQuency second level CENTer third level Individual description The individual description contains the complete notation of the command An example for each command the RST value and the SCPI information are included as well Upper lower case notation Upper lower case letters are used to mark the long or short form of the key words of a command in the description Software Manual 1161 8209 42 04 63 R amp SFS K40 Special characters 1 Description of parameters lt Boolean gt Remote Control see Section 3 5 2 The instrument itself does not distinguish between upper and lower case letters A selection of key words with an identical effect exists for several commands These keywords are indicated in the same line they are separated by a vertical stroke Only one of these keywords needs to be included in the header of the command The effect of the command is independent of which of the keywords is used Example SENSe FREQuency CW FIXed The two following commands with identical meaning can be created They set the frequency of the fixed frequency signal to 1kHz SENSe FREQuency CW 1 SENSe FREQuency FIXed 1E3 A vertical stroke in parameter indications marks alternative possibilities in the sense of or The effect of the command is different depending on which parameter is used Example Selection of the p
56. VIEW DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt STATe BLANK SWEEP SENSe SWEep COUNt COUNT SMOOTHING DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt SMOothing STATe TRACE MATH uz T1 T3 T1 CALCulate MATH EXPRession DEFine TRACE1 TRACE3 T2 T3 T2 CALCulate MATH EXPRession DEFine TRACE2 TRACE3 TRACREMATH CALCulate MATH STATe OFF MIN BOLD DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt MODE FORMat DATA ASCii EXPORT MMEMory STORe 1 2 TRACe 1 TRACE DAT SEA SE FORMat DEXPort DSEParator POINt COMMa gt un H H a E 3 E i 3 17 3 Key SWEEP CONTINUOUS INITiate CONTinuous ON SWEEP SES INITiate CONTinuous OFF SWEEP Sume SENSe SWEep COUNt COUNT E INITiate DISPlay OFF DISP OFF 3 17 4 Key LINES CALCulate LIMit 1 to 8 3 17 5 Key MKR MARKER 1 CALCulatec1 2 DELTamarker 1 to 4 gt STATe CALCulate lt 1 2 gt DELTamarker lt 1 to 4 gt X MARKER 2 CALCulate lt 1 2 gt DELTamarker lt 1 to 4 gt Y CALCulate lt 1 2 gt MARKer lt 1 to 4 gt STATe MARKER 3 CALCulate lt 1 2 gt MARKer lt 1l to 4 gt X CALCulate lt 1 2 gt MARKer lt 1l to 4 gt Y MARKER 4 EES CALCulate lt 1 2 gt MARKer lt 1 to 4 gt NORM DELTA CALCulate lt 1 2 gt DELTamarker lt 1 to 4 fure CALCulate lt 1 2 gt MARKer lt 1 to 4 gt AOFF CALCulate lt 1 2 gt DELTamarker lt 1 to 4 gt AOFF 3 1
57. a la interrupci n intencionada del conductor de protecci n tanto en la toma de corriente como en el mismo producto La interrupci n puede tener como consecuencia el riesgo de que el producto sea fuente de choques el ctricos Si se utilizan cables alargadores o regletas de enchufe deber garantizarse la realizaci n de un examen regular de los mismos en cuanto a su estado t cnico de seguridad Si el producto no est equipado con un interruptor para desconectarlo de la red se deber considerar el enchufe del cable de conexi n como interruptor En estos casos se deber asegurar que el enchufe siempre sea de f cil acceso de acuerdo con la longitud del cable de conexi 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 bastidores o instalaciones se deber colocar el interruptor en el nivel de la instalaci n No utilice nunca el producto si est da ado el cable de conexi n a red Compruebe regularmente el correcto estado de los cables de conexi n a red Aseg rese mediante las medidas de protecci n y de instalaci n adecuadas de que el cable de conexi n a red no pueda ser dafiado o de que nadie pueda ser da ado por l p ej al tropezar o por un choque el ctrico Solamente est permitido el funcionamiento en redes de alimentaci n TN TT aseguradas con fusibles de 16 A como m ximo utilizaci n de fusibles d
58. aliente La entrada de agua aumenta el riesgo de choque el ctrico Antes de la limpieza desconecte por completo el producto de la alimentaci n de tensi n p ej red de alimentaci n o bater a Realice la limpieza de los aparatos con un pa o suave que no se deshilache No utilice bajo ning n concepto productos de limpieza qu micos como alcohol acetona o diluyentes para lacas nitrocelul sicas Funcionamiento 1 2 3 4 El uso del producto requiere instrucciones especiales y una alta concentraci n durante el manejo Debe asegurarse que las personas que manejen el producto est n a la altura de los requerimientos necesarios en cuanto a aptitudes f sicas ps quicas y emocionales ya que de otra manera no se pueden excluir lesiones o da os de objetos El empresario u operador es responsable de seleccionar el personal usuario apto para el manejo del producto Antes de desplazar o transportar el producto lea y tenga en cuenta el cap tulo Transporte Como con todo producto de fabricaci n industrial no puede quedar excluida en general la posibilidad de que se produzcan alergias provocadas por algunos materiales empleados los llamados al rgenos p ej el n quel Si durante el manejo de productos Rohde amp Schwarz se producen reacciones al rgicas como p ej irritaciones cut neas estornudos continuos enrojecimiento de la conjuntiva o dificultades respiratorias debe avisarse inmediatamente a un m dico para investigar
59. ameter in General Settings Noise view gets updated accordingly The Carrier Frequency Offset Table is highlighted to show the selected span for the noise measurement Software Manual 1161 8209 42 04 51 2 4 3 Carrier Frequency Offset Table From To RBW Range Average Range FFT Meas Time E 1 Hz ft AA en 30 Hz fo 100 Hz fio 300 Hz In khz o 3 khz fio 10 khz fio 2 khz fio 100 kHz fio 300 kHz i0 1 MHz 3 MHz fio 10 MHz fio 10 MHz 10 MHz iO Y Ed Y Ed Ed L gl El El ml El D a zl This column lists the start frequency of each sub band This column lists the stop frequency of each sub band This column lists the resolution filter bandwidth used for each sub band Enter values in steps of 1 3 10 0 1 96 30 of the start frequency in that row This column lists the number of sweeps to average over for each sub band 1 10000 It allows the user to choose whether to use the FFT Resolution Filter or the conventional filter for each decade FFT is only available for RBW values between 1 Hz and 30 kHz Shows the estimated measurement time for each sub band Note this time is for the measurement only and does not include processing time An overall measurement time is displayed at the bottom of the table showing the overall measurement time for the selected sub bands 2 44 Preset Settings The Preset Settings grou
60. annte nene 45 ZIAN X Axis Stat eee tae onerare Rasa Ee ro Rene ant se Ku Nu n p A a 45 23 42 X AXIS SIOD oie e rne dena HE eu er Moen aa ra RR n d Sg t a a 45 2 3 4 3 Autoscale Omnce nennen en nnne rr rn nennen nnns 45 23 44 Y SN a eene eE E Tea nae e a Eae E e EE E E a EEE E 46 2 3 4 5 Y SA 46 2 3 5 MCCL DEEN 46 2 3 5 1 Traca EE 46 KR MEE eo E PO AEAEE EE 46 2 3 5 8 Smoothing Tvpe nennen nennen nennen nennen nnns 47 E l i Software Manual 1161 8209 42 04 2 R amp S FS K40 Table of Contents 2 3 6 Residual Calculatiors tire ert ente ro E Ed du ceca ete rea gd dud 47 2 9 6 1 Hee Meas Settlhgs iu intei rd tti ei ett a Bee e ii 47 2 9 0 2 Eval FOM MEME 47 290 9 OT 48 ER ee lte EE A8 Ce NG EE 48 2 9 7 2 Offset Freq1 2 3 4 iic iet EE R etse ctasde oput aea tii obo d ada Picasa acd Eu ute 49 2 3 9 Analyzer e EE 49 23801 GE 49 2 9 8 2 Preamplifier Preselect nineteenth iaa LED Re 49 29 8 3 Preamplifie EO TD D D MEUM 49 2 4 Meas ln Ire trier eere AAR 50 2 4 1 Sweep Mode SeltIngs iacent re recen ta eo ae 51 ZAM WE le ET 51 VIE ALME U aBSI DOAST TEE 51 24 21 Stat Offset iie ied te ii ee teda batea 51 Keen I 51 2 4 3 Carrier Frequency Offset Table ies eta ka deed id dd ne 52 2 4 4 Preset Settings didam pre pera esr acie Etapa pce bra EL da Roa gea Eden uo 52 MEL X 53 24 42 e i abolida dor P
61. aracteristics RST value SCPI conforming INITiate CONTinuous Boolean This command determines whether the trigger system is continuously initiated continuous or performs single measurements single Example INIT CONT OFF The R amp S FS K40 option will attempt a non continuous measurement when initiated Characteristics RST value SCPI conforming Software Manual 1161 8209 42 04 85 R amp S FS K40 Remote Control INITiate DISPlay Boolean This command configures the behaviour of the display during a single sweep INITiate DISPlay OFF means that the display is switched off during the measurement INITiate DISPlay ON means that the display is switched on during the measurement The numeric suffix of INITiate is irrelevant with this command Example INIT DISP OFF The display is switched off during single measurements Characteristics RST value SCPI device specific 3 9 INPut Subsystem The INPut subsystem controls the input characteristics of the RF inputs of the instrument INPut GAIN STATe Boolean INPut PRESelection STATe lt Boolean gt INPut GAIN STATe lt Boolean gt This remote control command switches the electronic 20 dB RF preamplifier into the signal path state ON or removes it from the signal path state OFF Example INP GAIN STAT ON Switches the preamplifier into the signal path Characteristics RST value OFF SCPI device specific The command
62. arameters for the command DISPlay FORMat FULL SPLit If parameter FULL is selected full screen is displayed in the case of SPLit split screen is displayed 3 E Key words in square brackets can be omitted when composing the header cf Section 3 5 2 Optional Keywords The full command length must be accepted by the instrument for reasons of compatibility with the SCPI standards Parameters in square brackets can be incorporated optionally in the command or omitted as well Parameters in braces can be incorporated optionally in the command either not at all once or several times Due to the standardisation the parameter section of SCPI commands consists always of the same syntactical elements SCPI has therefore specified a series of definitions which are used in the tables of commands In the tables these established definitions are indicated in angled brackets lt gt and will be briefly explained in the following see also Section 3 5 5 Parameters This keyword refers to parameters which can adopt two states on and off The off state may either be indicated by the keyword OFF or by the numeric value 0 the on state is indicated by ON or any numeric value other than zero Parameter queries are always returned the numeric value 0 or 1 numeric value num These keywords mark parameters which may be entered as numeric values or be set using specific keywords cha
63. ature specified in the product documentation or in the data sheet Product overheating can cause electric shock fire and or serious personal injury or death 1171 0000 42 05 00 Page 2 Basic Safety Instructions Electrical safety If the information on electrical safety is not observed either at all to the extent necessary electric shock fire and or serious personal injury or death may occur 1 Prior to switching on the product always ensure that the nominal voltage setting on the product matches the nominal voltage of the AC supply network If a different voltage is to be set the power fuse of the product may have to be changed accordingly 2 n the case of products of safety class with movable power cord and connector operation is permitted only on sockets with an earthing contact and protective earth connection 3 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 4 If the product does not have a power switch for disconnection from the AC supply network the plug of the connecting cable is regarded as the disconnecting device In such cases always ensure that the power plug is easily reachable and accessible at all times corresponding to the length of conn
64. between a smoothed and unsmoothed trace without the need to run a new measurement sweep Remote DISP WIND TRAC SMO APER 10 TRACE MATH The TRACE MATH softkey opens the Trace maths softkey sub menu where the Trace Math operations can be specified Software Manual 1161 8209 42 04 59 R amp S FS K40 Measurements amp Settings 2 6 2 Trace Maths Menu T1 T3 gt T1 The T1 T3 gt T1 softkey enables the trace maths expression to substract Trace3 from Trace1 and copies the results into Trace1 Remote CALC MATH EXPR DEF TRACE1 TRACE3 T2 T3 gt T2 The T2 T3 gt T2 softkey enables the trace maths expression to substract Trace3 from Trace2 and copies the results into Trace2 Remote CALC MATH EXPR DEF TRACE2 TRACE3 TRACE MATH OFF The TRACE MATH OFF softkey switches off the Trace Maths mode Remote CALC MATH STAT ON 2 6 3 Trace Side Menu MIN HOLD The MIN HOLD softkey activates the minhold mode for the collected measured values for the active trace ie the minimum value of each point in the trace is determined over the requested number of sweeps Remote DISP WIND1 TRAC1 MODE ASCII FILE EXPORT The ASCII FILE EXPORT softkey stores the active trace in ASCII format on a floppy disk The file consists of the header containing important scaling parameters and a data section containing the trace data The data of the file header consist of three columns each separated by a semi
65. c parameters editing can also be started by entering the new value directly from the numeric keypad without pressing the ENTER key first Example Selecting X Axis Start gt E e j When ENTER is pressed a drop down menu is displayed which contains all the available settings to which the Demodulator parameter can be set Selection using mouse 1 Use the mouse to move the cursor to the parameter and press the left mouse button to select the parameter 2 To start editing the parameter either press the ENTER key on the numeric keypad or press the rollkey For numeric parameters editing can also be started by entering the new value directly from the numeric keypad without pressing the ENTER key first Selection using external keyboard 1 Select parameter using the cursor keys in the same way as using the cursor keys on the front panel 2 To start editing the parameter either press the ENTER key on the numeric keypad or press the rollkey For numeric parameters editing can also be started by entering the new value directly from the numeric keypad without pressing the ENTER key first Software Manual 1161 8209 42 04 24 R amp SFS K40 General Information 1 6 6 5 Entry of a numeric value QD O Once a parameter has been selected see above a new value for a numeric parameter can be entered in a number of ways With the exception of entry via the number keys to start editing the parameter eit
66. colon parameter name numeric value basic unit The data section starts with the keyword Trace lt n gt n number of stored trace followed by the measured data in two columns which are also separated by a semicolon The first column contains the frequency value the second contains the corresponding Phase noise value This format can be read in from spreadsheet calculation programs eg MSExcel It is necessary to define as a separator the decimal point It is therefore possible to select between separators decimal CD Different language versions of evaluation programs may require a different handling of point and comma using softkey DECIM SEP Software Manual 1161 8209 42 04 60 R amp S FS K40 Measurements amp Settings Remote FORM DATA ASCii MMEM STOR1 TRAC1 TRACE DAT DECIM SEP The DECIM SEP softkey selects the decimal separator between decimal point and comma with floating point numerals for the function ASCII FILE EXPORT With the selection of the decimal separator different language versions of evaluation programs eg MS Excel can be supported Remote FORM DEX DSEP POIN 2 7 Sweep Menu SWEEP The SWEEP hardkey brings up the Sweep softkey menu Any settings views on display when the display softkey menu is displayed shall be closed Fig 22 Sweep Menu a
67. conexi n La instalaci n y la conexi n deber n ser efectuadas por un electricista especializado En el caso de dispositivos fijos que no est n provistos de fusibles interruptor autom tico ni otros mecanismos de seguridad similares el circuito de alimentaci n debe estar protegido de modo que todas las personas que puedan acceder al producto as como el producto mismo est n a salvo de posibles dafos Todo producto debe estar protegido contra sobretensi n debida p ej a una ca da del rayo mediante los correspondientes sistemas de protecci n Si no el personal que lo utilice quedar expuesto al peligro de choque el ctrico No debe introducirse en los orificios de la caja del aparato ning n objeto que no est destinado a ello Esto puede producir cortocircuitos en el producto y o puede causar choques el ctricos fuego o lesiones Salvo indicaci n contraria los productos no est n impermeabilizados ver tambi n el cap tulo Estados operativos y posiciones de funcionamiento punto 1 Por eso es necesario tomar las medidas necesarias para evitar la entrada de l quidos En caso contrario existe peligro de choque el ctrico para el usuario o de dafios en el producto que tambi n pueden redundar en peligro para las personas No utilice el producto en condiciones en las que pueda producirse o ya se hayan producido condensaciones sobre el producto o en el interior de ste como p ej al desplazarlo de un lugar fr o a otro c
68. contents of the EVENt section of the STATus QUEStionable LIMit Register for screen A and B Readout deletes the contents of the EVENt section Example STAT QUES LIM Characteristics RST value 0 SCPI device specific STATus QUEStionable LIMit lt 1 2 gt CONDition This command queries the contents of the CONDition section of the STATus QUEStionable LIMit register for screen A and B Readout does not delete the contents of the CONDition section Example STAT QUES LIM COND Characteristics RST value O SCPI conforming Software Manual 1161 8209 42 04 94 R amp S FS K40 Remote Control STATus QUEStionable LIMit lt 1 2 gt ENABle 0 to 65535 This command sets the bits of the ENABle section of the STATus QUEStionable LIMit register for screen A and B The ENABle register selectively enables the individual events of the associated EVENt section for the summary bit Example STAT QUES LIM ENAB 65535 All events bits will be represented in the LIMit summary brit Characteristics RST value 65535 SCPI device specific STATus QUEStionable LIMit lt 1 2 gt PTRansition 0 to 65535 This command determines what bits in the STATus QUEStionable LIMit Condition register of screen A or B will set the corresponding bit in the STATus QUEStionable LIMit Event register when that bit has a positive transition 0 to 1 The variable number is the sum of the decimal values of the bits that are to be enable
69. ction The line is shifted by modifying the individual x values Example CALC LIM2 CONT SHIF 50KHZ Shifts all reference values of limit line 2 by 50 kHz Characteristics RST value SCPI device specific This commandis an eventandis therefore not assigned an RST value and has no query Software Manual 1161 8209 42 04 72 R amp S FS K40 Remote Control 3 3 3 8 CALCulate LIMit LOWer Subsystem The CALCulate LIMit LOWer subsystem defines the lower limit line Note that if a set command is issued in this subsystem the limit line effected is automatically converted to a lower limit line CALCulate LIMit lt 1 to 8 gt LOWer DATA lt numeric_value gt lt numeric_value gt CALCulate LIMit lt 1 to 8 gt LOWer STATe ON OFF CALCulate LIMit lt 1 to 8 gt LOWer SHIFt lt numeric_value gt CALCulate LIMit lt 1 to 8 gt LOWer DATA lt numeric_value gt lt numeric_value gt This command defines the values for the selected lower limit line The number of values for the CONTrol axis and for the corresponding LOWer limit line has to be identical Otherwise default values are entered for missing values or unnecessary values are deleted If the measured values are smaller than the LOWer limit line the limit check signals errors Example CALC LIM2 LOW 30 40 10 40 30 Defines 5 lower limit values for limit line 2 in the preset unit CALC LIM2 LOW Outputs the lower limit values of limit line 2 separated
70. d Example STAT QUES LIMit PTR 65535 All condition bits will be summarised in the Event register when a positive transition occurs Characteristics RST value 65535 SCPI device specific STATus QUEStionable LIMit lt 1 2 gt NTRansition 0 to 65535 This command determines what bits in the STATus QUEStionable LIMit Condition register of screen A or B will set the corresponding bit in the STATus QUEStionable LIMit Event register when that bit has a negative transition 1 to 0 The variable number is the sum of the decimal values of the bits that are to be enabled Example STAT QUES LIM NTR 65535 All condition bits will be summarised in the Event register when a positive transition occurs Characteristics RST value 0 SCPI device specific E E C CMMCLG M MR Rc n Software Manual 1161 8209 42 04 95 R amp S FS K40 Remote Control STATus QUEStionable PNOise CONDition This command queries the contents of the CONDition section of the STATus QUEStionable PNOlse register Readout does not delete the contents of the CONDition section Example STAT QUES PNOI COND Characteristics RST value 0 SCPI conforming STATus QUEStionable PNOise ENABle 0 to 65535 This command sets the bits of the ENABle section of the STATus QUEStionable PNOlse register The ENABle register selectively enables the individual events of the associated EVENt section for the summa
71. d allows each limit line to be uniquely identified The name can contain any combination of number letters and characters Each limit line must have a unique name An error message will be displayed if a new limit line is added with the same name as an existing limit line Pressing the NAME softkey will cause the Name field to be selected Software Manual 1161 8209 42 04 33 R amp S FS K40 General Information 1 9 2 3 Comment Comment Comment The Comment field allows the user to attach a textual description to a limit line The comment can contain any combination of number letters and characters 1 9 2 4 Trace No Treceno DR The Trace No field allows the user to specify the id of the trace to which the limit line is to be applied Each limit may only be applied to one tarce at a time Each trace may have multiple limit line applied to it at any given time 1 9 2 5 Frequency Limit Table The Frequency Limit Table lists the Limit values for specific Frequency values When focus is moved to the Frequency Limit Table at the bottom left of the view the current parameter in the table is highlighted Navigation through the table is possible in all four directions using the cursor keys It is possible to add individual values directly into the Frequency Limit Table including insertion and deletion of Frequency Limit value pairs rows in the list The list can contain up to 100 Frequency Limit value pairs Note that the order
72. d in a box or in a drawer where they can short circuit each other or where they can be short circuited by other conductive materials Cells and batteries must not be removed from their original packaging until they are ready to be used 4 Keep cells and batteries out of the hands of children If a cell or a battery has been swallowed seek medical aid immediately 5 Cells and batteries must not be exposed to any mechanical shocks that are stronger than permitted 6 Ifa cell develops a leak the fluid must not be allowed to come into contact with the skin or eyes If contact occurs wash the affected area with plenty of water and seek medical aid 7 Improperly replacing or charging cells or batteries that contain alkaline electrolytes e g lithium cells can cause explosions Replace cells or batteries only with the matching Rohde amp Schwarz type see parts list in order to ensure the safety of the product 8 Cells and batteries must be recycled and kept separate from residual waste Rechargeable batteries and normal batteries that contain lead mercury or cadmium are hazardous waste Observe the national regulations regarding waste disposal and recycling Transport 1 The product may be very heavy Therefore the product must be handled with care In some cases the user may require a suitable means of lifting or moving the product e g with a lift truck to avoid back or other physical injuries 1171 0000 42 05 00 Page 5 Informaci
73. de las palabras de se al en combinaci n con productos o documentaciones que no les correspondan puede llevar a interpretaciones equivocadas y tener por consecuencia da os en personas u objetos Estados operativos y posiciones de funcionamiento El producto solamente debe ser utilizado seg n lo indicado por el fabricante respecto a los estados operativos y posiciones de funcionamiento sin que se obstruya la ventilaci n Si no se siguen las indicaciones del fabricante pueden producirse choques el ctricos incendios y o lesiones graves con posible consecuencia de muerte En todos los trabajos deber n ser tenidas en cuenta las normas nacionales y locales de seguridad del trabajo y de prevenci n de accidentes 1 Si no se convino de otra manera es para los productos Rohde amp Schwarz v lido lo que sigue como posici n de funcionamiento se define por principio la posici n con el suelo de la caja para abajo modo de protecci n IP 2X grado de suciedad 2 categor a de sobrecarga el ctrica 2 uso solamente en estancias interiores utilizaci n hasta 2000 m sobre el nivel del mar transporte hasta 4500 m sobre el nivel del mar Se aplicar una tolerancia de 10 sobre el voltaje nominal y de 5 sobre la frecuencia nominal N No sit e el producto encima de superficies veh culos estantes o mesas que por sus caracter sticas de peso o de estabilidad no sean aptos para l Siga siempre las instrucciones de instalaci n del fabricante c
74. e Current Settings All user settings provided by R amp S FS K40 e K40 Results All current trace results e All Limit Lines All limit lines To close the save recall softkey menu and return to the main R amp S FS K40 softkey menu press the PH NOISE hotkey Software Manual 1161 8209 42 04 30 R amp S FS K40 General Information 1 8 Printing This section of the user manual describes print facility of the option HCOPY The HCOPY hardkey brings up the print softkey menu Any settings views on display when the print softkey menu is displayed shall be closed PHASE HOISE BETA Signal Er y mi 2 S a n 188 Hz 18 kHz 38 kHz Fig 8 Print softkey menu The print facility provided by R amp S FS K40 is exactly the same as that provided by the host analyser Refer to the user manual for the spectrum analyzer for details of the print facility operation To close the print softkey menu and return to the main R amp S FS K40 softkey menu press the PH NOISE hotkey a M M Ao m L n l Software Manual 1161 8209 42 04 31 R amp S FS K40 General Information 1 9 Limit Line This section of the user manual describes limit line facility of the option LINES The LINES hardkey brings up Limit Line selection view and softkey menu Any settings views on display when the limit lines selec
75. e SENS FREQ VER 1 TRACK LEVEL ON OF The softkey TRACK LEVEL ON OFF toggles level tracking on and off Remote SENS POW TRACk ON OFF TRACK FREQ ON OFF The softkey TRACK FREQ ON OFF toggles Frequency tracking on and off Remote SENS FREQ TRACk ON OFF PRESET SETTINGS The softkey PRESET SETTINGS presets the option back to the default settings Remote AUTOSCALE Y AXIS The softkey AUTOSCALE Y AXIS scales the Y axis according to the trace results Remote DISP WIND TRAC Y SCAL AUTO ONCE REF MEAS The softkey REF MEAS performs a measurement and stores the trace as a reference trace in trace 3 Remote CONF REFM ONCE Once a measurement sweep has been performed all active limit lines will be displayed with the limit result displayed Software Manual 1161 8209 42 04 39 R amp S FS K40 Measurements amp Settings IARE IOAMC A AA E 9c ee 2 2 Measurement results The tabular section below the title bar shows the overall measurement settings used to obtain the current measurement results Settings Residual Noise Spot Noise T1 Evaluation from 1 kHz to 1 MHz 1 kHz 106 93 dBc Hz dual PM 5 i i Fig 16 Overall measurement settings summary The settings summary includes the following information 3 Signal Frequency The frequency of the measured input signal Signal Level The level of the input signal Signal Freq A Shows the measured frequenc
76. e bottom of the Carrier Frequency Offset table 8 Close the Measurement Settings by pressing the PH NOISE hotkey or by pressing ESC 1 5 2 Performing the main measurement Before performing a Phase Noise measurement connect the DUT to the RF Input of the spectrum analyzer OO 00 0 Fig 1 Test Setup 1 Press the SWEEP hard key Software Manual 1161 8209 42 04 13 R amp S FS K40 General Information ESCH E ZE 2 Select a single sweep measurement by pressing the SINGLE SWEEP softkey 3 Start the measurement by pressing the RUN hotkey During the measurement the text Running is displayed in the Status Bar at the bottom of the screen The progress bar will update to show progress through the measurement sub sweeps Measurement results are updated whilst the measurement is running The results are displayed in graphical form Note that the trace may not be visible during a first measurement if the trace is below the display range Once the full measurement sweep has completed the trace will rescale to show the trace results Software Manual 1161 8209 42 04 14 R amp S FS K40 General Information Residual Noise Spot Noise GENERRL 1 kHz z SETTINGS Ev from to 18 kHz 38 kHz 1 6 Navigation This section deals with navigation within the option Navigation here
77. e mayor amperaje solo previa consulta con el grupo de empresas Rohde amp Schwarz Nunca conecte el enchufe en tomas de corriente sucias o llenas de polvo Introduzca el enchufe por completo y fuertemente en la toma de corriente La no observaci n de estas medidas puede provocar chispas fuego y o lesiones No sobrecargue las tomas de corriente los cables alargadores o las regletas de enchufe ya que esto podr a causar fuego o choques el ctricos En las mediciones en circuitos de corriente con una tensi n U gt 30 V se deber n tomar las medidas apropiadas para impedir cualquier peligro p ej medios de medici n adecuados seguros limitaci n de tensi n corte protector aislamiento etc Para la conexi n con dispositivos inform ticos como un PC o un ordenador industrial debe comprobarse que stos cumplan los est ndares IEC60950 1 EN60950 1 o IEC61010 1 EN 61010 1 v lidos en cada caso A menos que est permitido expresamente no retire nunca la tapa ni componentes de la carcasa mientras el producto est en servicio Esto pone a descubierto los cables y componentes el ctricos y puede causar lesiones fuego o da os en el producto 1171 0000 42 05 00 Page 9 12 13 14 15 16 17 18 Informaciones elementales de seguridad Si un producto se instala en un lugar fijo se deber primero conectar el conductor de protecci n fijo con el conductor de protecci n del producto antes de hacer cualquier otra
78. ecting cable approx 2 m Functional or electronic switches are not suitable for providing disconnection from the AC supply network If products without power switches are integrated into racks or systems a disconnecting device must be provided at the system level 5 Never use the product if the power cable is damaged Check the power cable on a regular basis to ensure that it is in proper operating condition By taking appropriate safety measures and carefully laying the power cable you can ensure that the cable will not be damaged and that no one can be hurt by for example tripping over the cable or suffering an electric shock 6 The product may be operated only from TN TT supply networks fused with max 16 A higher fuse only after consulting with the Rohde amp Schwarz group of companies 7 Do not insert the plug into sockets that are dusty or dirty Insert the plug firmly and all the way into the socket Otherwise sparks that result in fire and or injuries may occur 8 Do not overload any sockets extension cords or connector strips doing so can cause fire or electric shocks 9 For measurements in circuits with voltages V ms gt 30 V suitable measures e g appropriate measuring equipment fusing current limiting electrical separation insulation should be taken to avoid any hazards 10 Ensure that the connections with information technology equipment e g PCs or other industrial computers comply with the IEC60950 1 EN
79. ed edd uad 53 2443 PFT M 53 E Luc aaan ANAA 53 2 5 1 Adqjustirig Markers commodities 54 20 2 ei HH 54 2 5 39 Toggle Marker Display ditat re titt etat indere iba Ea cerea ua ced a 55 2 5 4 Assigning Markers to Traces eic trade bind repite ca ada Roa a FRE A 55 26 Trace MO DM 56 2 6 2 Trace Maths MGn iiti rr pe ceri ta eo eee vated cx ada idc Adel 60 2 0 3 Trace Side Menuda 60 AS A O TT 61 3 Remote Comtesse EE 63 3 4 Description of eommapnde SkEKEEERKEEKEEEEEKREKEKREEEEECEKENESNEEEEEEEEEREESEEEEEKEEEE SEENEN 63 Software Manual 1161 8209 42 04 3 R amp S FS K40 Table of Contents SM MN ou mE O Q 63 32 ABORI Subsystem E 65 3 3 CALCulate Subsystem 1 eerie eterne Ferrer iran 66 3 3 4 CALCulate DELTamarker Subsystem sse eene 66 3 3 2 CALCulate EVALuation Gubevstem eene 67 3 3 3 CAL Culate LIMit SUBSYSTEM iiie iiio idad Reni the k tr atr cea bea rea ta D ed 68 3 3 3 2 CALCulate LIMit CONTrol SUDSYStOM eene enne 72 3 3 8 8 CALCulate LIMit LOWer Subsystem ssssssssseeee nennen nere 73 3 3 3 4 CALCulate LIMit UPPer Subsystem ssse eene 74 3 3 4 CALCulate MATH Subsystem w c cccccccsececaeteseccaeteseceaaeececnaaeseeeneaeeesneseddeceaeedeeeesanesivnnae 75 3 3 5 CALCulate MARKer Subsystem ssssssssssseeeee nennen enne nnns 76 3 3 6 CALCula
80. elementales as como la documentaci n del producto y entr guelas a usuarios posteriores Tener en cuenta las informaciones de seguridad sirve para evitar en lo posible lesiones o dafios por peligros de toda clase Por eso es imprescindible leer detalladamente y comprender por completo las siguientes informaciones de seguridad antes de usar el producto y respetarlas durante el uso del producto Deber n tenerse en cuenta todas las dem s informaciones de seguridad como p ej las referentes a la protecci n de personas que encontrar n en el cap tulo correspondiente de la documentaci n del producto y que tambi n son de obligado cumplimiento En las presentes informaciones de seguridad se recogen todos los objetos que distribuye el grupo de empresas Rohde amp Schwarz bajo la denominaci n de producto entre ellos tambi n aparatos instalaciones as como toda clase de accesorios S mbolos y definiciones de seguridad l Aviso punto de Atenci n en Peligro de Adver Conexi n a Conexi n Conexi n Aviso Cuidado peligro general el manejo de choque tencia conductor de a tierra amasa en el manejo de dispositivos el ctrico superficie protecci n dispositivos Observanla de peso caliente sensibles a la documentaci n elevado electrost tica del producto ESD iO o ca e io Tensi n de Indicaci n de Corriente Corriente alterna Corriente El aparato est protegido alimentaci n de estad
81. gt UPPer DATA lt numeric_value gt lt numeric_value gt This command defines the values for the upper limit lines independently of the measurement window The number of values for the CONTrol axis and for the corresponding UPPer and or LOWer limit line have to be identical Otherwise default values are entered for missing values or unnecessary values are deleted The unit must be identical with the unit selected by CALC LIM UNIT If no unit is indicated the unit defined with CALC LIM UNIT is automatically used Example CALC LIM2 UPP 10 0 0 10 5 Defines 5 upper limit values for limit line 2 in the preset unit CALC LIM2 UPP Outputs the upper limit values for limit line 2 separated by a comma Characteristics RST value SCPI conforming Software Manual 1161 8209 42 04 74 R amp S FS K40 Remote Control CALCulate LIMit lt 1 to 8 gt UPPer SHIFt lt numeric_value gt This command moves a limit line by the indicated value in Y direction The line is shifted by modifying the individual y values Example CALC LIM3 UPP SHIF 20DB Shifts all Y values of limit line 3 by 20 dB Characteristics RST value SCPI device specific This command is an event and is therefore not assigned an RST value and has no query CALCulate LIMit lt 1 to 8 gt UPPer STATe ON OFF This command switches on or off the indicated limit line The limit check is activated separately with CALC LIM STAT ON Example
82. her press the ENTER key on the numeric keypad or press the rollkey before following the instructions below If an error occurs for example the entered value is out of range then the new value will not be accepted for the parameter setting Entry using number keys numeric keypad gt Enter required value using the number keys Example To enter 200 MHz E D 0 Uj gt EE 00 a The parameter is not set to the new value until either one of the unit keys on the numeric keypad the ENTER or the rollkey is pressed If the new value is not valid then a message box is displayed and the entered value will be replaced with a valid value For example when a value above the maximum allowed is entered then the maximum value allowed will be shown in the entry box The parameter will still be ready for editing so that another value can be entered if desired Entry using cursor keys gt Cursor Lol or 2 until obtaining the required value The application prevents the minimum and maximum values of the parameter from being exceeded and displays an Out of range message box if attempted N B The cursor keys increment decrement a parameter value in large steps Example Cursor down to 100MHz SUE Each change of the parameter value takes place immediately No other keys need to be pressed Software Manual 1161 8209 42 04 25 R amp SFS K40 O O General Information Entry using rollkey gt Rotate the
83. i n y reciclaje Transporte 1 El producto puede tener un peso elevado Por eso es necesario desplazarlo o transportarlo con precauci n y si es necesario usando un sistema de elevaci n adecuado p ej una carretilla elevadora a fin de evitar lesiones en la espalda u otros da os personales Las asas instaladas en los productos sirven solamente de ayuda para el transporte del producto por personas Por eso no est permitido utilizar las asas para la sujeci n en o sobre medios de transporte como p ej gr as carretillas elevadoras de horquilla carros etc Es responsabilidad suya fijar los productos de manera segura a los medios de transporte o elevaci n Para evitar da os personales o dafios en el producto siga las instrucciones de seguridad del fabricante del medio de transporte o elevaci n utilizado Si se utiliza el producto dentro de un veh culo recae de manera exclusiva en el conductor la responsabilidad de conducir el veh culo de manera segura y adecuada El fabricante no asumir ninguna responsabilidad por accidentes o colisiones No utilice nunca el producto dentro de un veh culo en movimiento si esto pudiera distraer al conductor Asegure el producto dentro del veh culo debidamente para evitar en caso de un accidente lesiones u otra clase de dafos Eliminaci n 1 Si se trabaja de manera mec nica y o t rmica cualquier producto o componente m s all del funcionamiento previsto pueden liberarse sustancias
84. ify TOLerance numeric value The remote control command is used to specify the absolute frequency tolerance for the verification of the signal If the signal frequency varies from the specified centre frequency by a value greater than the tolerance then the verification will fail The setting for this parameter only has an effect if the SENSe FREQuency VERify STATe or SENSe POWer RLEVel VERify STATe command is set to ON The tolerance used during the measurement is the highest of the Absolute amp the relative tolerance values Example SENS FREQ VERify TOL 1KHZ Sets the absolute frequency tolerance for the verification measurement to 1 kHz Characteristics RST value 1 PCT SCPI conforming Software Manual 1161 8209 42 04 90 R amp S FS K40 Remote Control SENSe LIST RANGe lt 1 20 gt BWIDth RESolution lt numeric_value gt This command selects the resolution bandwidth RBW for the specified sub band Example SENS LIST RANG2 BAND 10KHZ Sets the RBW to 10 KHz Characteristics RST value sub band dependent SCPI conforming SENSe LIST RANGe lt 1 20 gt FILTer TYPE NORMal FFT This command selects filter type for the specified sub band Example SENS LIST RANG2 FILT TYPE FFT Sets the filter to FFT mode Characteristics RST value sub band dependent SCPI conforming SENSe LIST RANGe lt 1 20 gt SWEep COUNt lt numeric_value gt This command selects sweep count f
85. igure POWer AUTO Boolean CONFigure POWer EXPected RF numeric value CONFigure REFMeas ONCE CONFigure POWer AUTO Boolean This remote control command is used to switch on or off automatic power level detection When switched on power level detection is performed at the start of each measurement sweep Example CONF POW AUTO 1 The FS K40 option will automatically detect the input power level Characteristics RST value 1 SCPI device specific Software Manual 1161 8209 42 04 79 R amp S FS K40 Remote Control CONFigure POWer EXPected RF lt numeric_value gt This remote control command is used to specify the input power level of the source signal as supplied to the Analyzer RF input Example CONF POW EXP RF 9 The FS K40 option assumes an input signal strength of 9 dBm Characteristics RST value 0 SCPI device specific CONFigure REFMeas ONCE This remote control command is used to configure and initiate a reference measurement Example CONF REFM ONCE The FSUP FS K40 option will start a reference measurement Characteristics RST value SCPI device specific 3 5 DISPlay Subsystem The DISPLay subsystem controls the selection and presentation of textual and graphic information as well as of measurement data on the display DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt MODE WRITe MAXHold MINHold AVERage VIEW DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt Y SCALe RLEVe
86. ing 3 15 Status reporting registers The status reporting system see Flg 23 stores all information on the present operating state of the instrument e g that the instrument presently carries out a calibration and on errors which have occurred This information is stored in the status registers and in the error queue The status registers and the error queue can be queried via IEC bus The information is of a hierarchical structure The register status byte STB defined in IEEE 488 2 and its associated mask register service request enable SRE form the uppermost level The STB receives its information from the standard event status register ESR which is also defined in IEEE 488 2 with the associated mask register standard event status enable ESE and registers STATus OPERation and STATus QUEStionable which are defined by SCPI and contain detailed information on the instrument The IST flag Individual STatus and the parallel poll enable register PPE allocated to it are also part of the status reporting system The IST flag like the SRQ combines the entire instrument status in a single bit The PPE fulfils the same function for the IST flag as the SRE for the service request The output buffer contains the messages the instrument returns to the controller It is not part of the status reporting system but determines the value of the MAV bit in the STB and thus is represented in Software Manual 1161 8209 42 04 99 R amp SFS
87. ing to be performed immediately regardless of whether automatic scaling is switched on The numeric suffix at WINDow lt 1 2 gt and TRACe lt 1 to 3 gt are irrelevant Example DISP WIND TRAC Y SCAL AUTO 1 Switches on automatic Y axis scaling Characteristics RST value 1 SCPI device specific 3 6 FETCh Subsystem The FETCh subsystem contains commands for reading out results of complex measurement tasks This subsystem is closely linked to the CONFigure and SENSe subsystems FETCh PNOise RFM FETCh PNOise RPM FETCh PNOise RMS FETCh PNOise RFM This command returns the measured Residual FM result for the specified trace Example FETC PNO1 RFM Returns the Residual FM result for Tracel Characteristics RST value SCPI device specific Es Software Manual 1161 8209 42 04 83 R amp S FS K40 Remote Control FETCh PNOise RPM This command returns the measured Residual PM result for the specified trace Example FETC PNO2 RPM Returns the Residual PM result for Trace2 Characteristics RST value SCPI device specific FETCh PNOise RMS This command returns the measured Residual RMS result for the specified trace Example FETC PNO3 RMS Returns the Residual RMS result for Trace3 Characteristics RST value SCPI device specific 3 7 FORMat Subsystem The FORMat subsystem provide specifies the data format of the data transmitted from and to the instrument FORMat DATA AS
88. ionable PNOise Register This contains information about phase noise measurements The bits can be queried with commands STATus QUEStionable PNOise CONDition and STATus QUEStionable PNOise EVENt Meaning No traces are active This bit is set when all the traces are switch off SIGNal not found This bit is set if no valid signal is detected VERify signal failed This bit is set if verification failed to detect a signal within the supplied tolerances 3to 14 These bits are not used This bit is always 0 3 16 Error Reporting Error reporting for the K40 option is carried out using the Service Request SRQ interrupt in the GPIB interface When an error occurs a Service Request interrupt will be generated The master can then query the slave instrument for the error that triggered the interrupt Errors are queried through the SYSTem ERRor command Software Manual 1161 8209 42 04 103 R amp S FS K40 Remote Control 3 17 Table of softkeys with assignment of IEC IEEE bus commands 3 17 1 Key MEAS or Hotkey PH NOISE GENERAL SENSe FREQuency CENTer SETTINGS SENSe POWer RLEVel SENSe SWEEP FORWard SENSe FREQuency VERify STATe SENSe POWer RLEVel VERify STATe SENSe FREQuency VERify TOLerance ABSolute SENSe FREQuency VERify TOLerance RELative SENSe POWer RLEVel VERify TOLerance SENSe POWer TRACk SENSe FREQuency STARt SENSe FREQuency STOP SENSe
89. iones de seguridad Adem s queda en la responsabilidad del usuario utilizar el producto en la forma debida Este producto est destinado exclusivamente al uso en la industria y el laboratorio o si ha sido expresamente autorizado para aplicaciones de campo y de ninguna manera deber ser utilizado de modo que alguna persona cosa pueda sufrir da o El uso del producto fuera de sus fines definidos o sin tener en cuenta las instrucciones del fabricante queda en la responsabilidad del usuario El fabricante no se hace en ninguna forma responsable de consecuencias a causa del mal uso del producto 1171 0000 42 05 00 Page 6 Informaciones elementales de seguridad Se parte del uso correcto del producto para los fines definidos si el producto es utilizado conforme a las indicaciones de la correspondiente documentaci n del producto y dentro del margen de rendimiento definido ver hoja de datos documentaci n informaciones de seguridad que siguen El uso del producto hace necesarios conocimientos t cnicos y ciertos conocimientos del idioma ingl s Por eso se debe tener en cuenta que el producto solo pueda ser operado por personal especializado o personas instruidas en profundidad con las capacidades correspondientes Si fuera necesaria indumentaria de seguridad para el uso de productos de Rohde amp Schwarz encontrar a la informaci n debida en la documentaci n del producto en el cap tulo correspondiente Guarde bien las informaciones de seguridad
90. is only available with option B2 or B25 INPut PRESelection STATe lt Boolean gt This remote control command switches the preselection on or off Example INP PRES STAT ON Preselection is switched on Characteristics RST value OFF SCPI device specific The command is only available with the preselector option B2 Software Manual 1161 8209 42 04 86 R amp S FS K40 Remote Control 3 10 INSTrument Subsystem INSTrument NSELect numeric value INSTrument SELect PNOise INSTrument NSELect numeric value This remote control command selects active operation of the R amp S FS K40 option by specifying its associated option number Example INST NSEL 20 The R amp S FS K40 option will be selected as the active option Characteristics RST value 1 SCPI device specific INSTrument SELect PNOise This remote control command selects active operation of the R amp S FS K40 option by specifying its name Example INST SEL PNO The R amp S FS K40 option will be selected as the active option Characteristics RST value SAN SCPI device specific 3 11 MMEMory Subsystem MMEMory STORe lt 1 2 gt TRACe 1 to 3 file name This command stores the selected trace 1 to 3 in a file with ASCII format The decimal separator decimal point or comma for floating point numerals contained in the file is defined with the command FORMat DEXPort DSEParator The file name includes indication of the path and the dri
91. l numeric value DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt Y SCALe RLEVel OFFSet numeric value DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt Y SCALe AUTO DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt SMOothing APERture numeric value DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt STATe Boolean DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt Y SCALe numeric value DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt Y SCALe AUTO DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt MODE WRITe MAXHold MINHold AVERage VIEW This command defines the type of display and the evaluation of the traces in the selected measurement window WRITE corresponds to the Clr Write mode of manual operation The trace is switched off BLANK in manual operation with DISP WIND TRAC STAT OFF Software Manual 1161 8209 42 04 80 R amp S FS K40 Remote Control The number of measurements for AVERage is defined with the command SENSe SWEep COUNt It should be noted that synchronization to the end of the indicated number of measurements is only possible in single sweep mode Example DISP TRAC1 MODE WRIT Sets trace 1 to clear write mode Characteristics RST value WRITe for trace 1 STATe OFF for trace 2 amp 3 SCPI conforming DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt Y SCALe RLEVel numeric value This command specifies the current internal instrument reference level used when performing measuremen
92. le measurement range or the user defined evaluation range for the residual calculations If the Use Meas Settings is switched on then the Eval From and To become disabled and residual calculations are performed across the complete range of the measurement results If the Use Meas Settings is switched off then the Eval From and To become enabled and allow the range over which residual calculations are performed to be specified Remote CALC1 EVAL STAT 2 3 6 2 Eval From Residual Calculations Use Meas Settings 1 tz To 1 MHz Eval From specifies the start of the measurement range for which residual calculations are to be performed The minimum value that can be specified for the Eval From setting is the value of the X Axis Start setting The maximum value that can be specified for the Eval From setting is the value of the X Axis Stop setting When the X Axis Start or X Axis Stop settings are modified the Eval From will be automatically adjusted to ensure that it is not outside the measurement range a E Jma ewmwicil Software Manual 1161 8209 42 04 47 R amp S FS K40 Measurements amp Settings The Eval From setting cannot be set higher than the To settings Remote CALC1 EVAL STAR 2 3 6 3 To Residual Calculations Use Meas Settings Eval From 1 kHz To
93. lue een eren ae tada odiada 25 1 6 6 6 Entry of an enumerated value mere 27 1 60 6 7 Entry O a checkbox ede tie dde EE AEN 28 1 6 7 Status Bar amp Title Bar aisi ei re ELDER dad 29 e Wl TEE 29 1 0 2 Status Bar uisi au edet erede ce ice a e a der da ena dde ee ade ees enu 29 dE UI 30 Ane nene 31 Software Manual 1161 8209 42 04 1 R amp S FS K40 Table of Contents QE DR ETa giia E a MERE 32 1 9 2 Adding Ein ET 33 192 2 ET 33 EPA LEET 34 19 244 Trace NO 34 1 9 2 5 Frequency Limit Table intr tnter haie bbc Ea crea ea gea bci T un 34 1 9 3 Moditying Limit Bin EE 35 1 9 4 Deleting Limit Lines E 36 1 9 5 Enabling disabling Limit Lines sssrinin aaa EA a 36 2 Measurements Settings ee 38 2 4 Running measurements eese nennen nnne nenne tenen ann tenen antenne nn nennen 38 2 2 Measurement results eese nnne nnn nnne ercer 40 2 3 General Settings nee ii 41 2 3 2 Signal SettingS eene EEEE AAE 42 23 2 1 ETOQUENCY EE 42 2322 Level trato E EE 42 2 3 2 3 Sweep NN A 42 2 3 2 4 Verify Freq and Level 43 2 3 2 5 Frequency Tolerance eene en enne nemen enne nnne nnns 43 2 3 2 6 Level Tolerance nennen nennen erre en ennt nannan aeaaaee 44 23 3 AFC le EE 44 2 3 3 1 Track Frequency eraon 44 2 3 3 2 Track Level E 44 2 3 4 Display Settings 00 0 ec eect ee erent eene nennen nennen nemen e n
94. mit line is disabled it will not be displayed and no limit checking for this line will be performed P S me v f Software Manual 1161 8209 42 04 36 R amp S FS K40 General Information To enable disable a limit line select the required limit line in the limit line selection view When the required limit line is highlighted press the ENTER key or press the rollkey to toggle the state of the limit line between enabled and disabled When a limit line is enabled a Y symbol is shown in the Enabled field Note that only one limit line of each type can be active at a given time Limit Line Name Limit line 2 X Scaling Absolute Domain Frequency Y Scaling Absolute Units dBc Hz Limit Upper Name Comp Check Comment Limit line 1 vd Limit line 1 Limit line 2 SPECTRUM PH NOISE RUN Fig 14 Enabling Disabling limit lines using the Limit line selection view Software Manual 1161 8209 42 04 37 R amp S FS K40 Measurements amp Settings 2 Measurements amp Settings This section contains a detailed description of all measurement modes settings amp results It covers the following subjects Running measurements Measurement results General settings Measurement settings Marker settings Trace Settings Sweep Settings 2 1 Running measurements GENERAL ion from
95. mmand switches the automatic level control on and off Example SENS POW TRACK ON Sets the automatic level control to ON Characteristics RST value ON SCPI conforming SENSe SWEep COUNt numeric value The remote control command is used to specify the number of sweeps Example SENS SWEep COUNt 64 Sets the number of sweeps to 64 Characteristics RST value 1 SCPI conforming SENSe SWEep FORWard Boolean The remote control command specifies the sweep direction When switched on the sweep direction is from the start frequency to the stop frequency When switched off the sweep direction is reversed Software Manual 1161 8209 42 04 92 R amp S FS K40 Remote Control Example SENS SWEep FORWard 1 The sweep direction is set to sweep from start to stop frequency Characteristics RST value 0 SCPI conforming SENSe SWEep MODe FAST NORMal AVERaged MANual The remote control command specifies the general sweep mode for the measurement The sweep mode is used to set the RBW Average and FFT settings for each sub sweep to specific values When the sweep mode is set to MANual then the sub sweep settings may be speciifed Example SENS SWEep MODe FAST Sets the sweep mode such that each sub sweep is executed as fast as possible Characteristics RST value MANual SCPI conforming SENSe SWEep POINts The remote control command is used for query
96. nal Settings AFC Settings Display Settings Trace Settings Residual Calculations Spot Noise Settings Analyser Settings Any parameters that are not available for editing will have a grey background This usually occurs when one parameter setting makes another parameter invalid for example if the Verify Frequency and Level is switched off then none of the parameters below this Frequency Tolerance and Level Tolerance have any meaning so these parameters are greyed out When a particular parameter is selected within the General Settings view the status bar changes to display information about the valid settings for the selected parameter 2 3 2 Signal Settings The Signal Settings are the general settings concerning the level and frequency of the signal to be measured 2 3 2 1 Frequency Frequency 2 000007 GHz 0 57 dBm Frequency specifies the Center Frequency of the signal to be measured Remote SENS FREQ CENT 20 GHz 2 3 2 2 Level 2 000007 GHz 0 57 dBm Level specifies the expected level of the RF input signal Remote POW RLEV 1 2 3 2 3 Sweep Forward 2 000007 GHz 0 57 dBm Sweep Forward is used to determine the sweep direction for the current measurement If Sweep Forward is on the measurement will be done from the start offset frequency to the stop offset frequency If Sweep Forward is off the measurement will be done from the stop offset frequency to the start
97. ncy amp Level setting to Off Verify Frequency amp Level O The checkbox is empty when the settings is Off Toggle between the two states of a checkbox using numeric keypad gt Press the ENTER key to toggle between the two states Example Turn Auto Level setting to On Verify Frequency amp Level Toggle between the two states of a checkbox using a mouse gt Left click on the checkbox to toggle between the two states Software Manual 1161 8209 42 04 28 R amp S FS K40 General Information Toggle between the two states of a checkbox using external keyboard gt Press ENTER to toggle between the two states 1 6 7 Status Bar amp Title Bar 1 6 7 1 Title Bar The title bar is visible at the very top of the display when R amp S FS K40 is active and no settings views are displayed Fig 5 Title Bar The centre of the title bar shows the name of the active application For R amp S FS K40 this is PHASE NOISE 1 6 7 2 Status Bar The main status bar is displayed at the bottom of the display just above the hotkeys When a parameter in a settings view is selected the status bar will display the minimum and maximum settings for the selected parameter see Fig 6 MIN XX XX MAX XX XX Fig 6 Status Bar When a parameter whose value is enumerated or Boolean in type is selected in any dialog the status bar will show N A displayed for the minimum and maximum since the minimum and maximum
98. nts 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 The improper disposal of hazardous substances or fuels can cause health problems and lead to environmental damage Informaciones elementales de seguridad Es imprescindible leer y observar las siguientes instrucciones e informaciones de seguridad El principio del grupo de empresas Rohde amp Schwarz consiste en tener nuestros productos siempre al dia con los est ndares de seguridad y de ofrecer a nuestros clientes el m ximo grado de seguridad Nuestros productos y todos los equipos adicionales son siempre fabricados y examinados seg n las normas de seguridad vigentes Nuestro sistema de garant a de calidad controla constantemente que sean cumplidas estas normas El presente producto ha sido fabricado y examinado seg n el certificado de conformidad adjunto de la UE y ha salido de nuestra planta en estado impecable seg n los est ndares t cnicos de seguridad Para poder preservar este estado y garantizar un funcionamiento libre de peligros el usuario deber atenerse a todas las indicaciones informaciones de seguridad y notas de alerta El grupo de empresas Rohde amp Schwarz est siempre a su disposici n en caso de que tengan preguntas referentes a estas informac
99. nual 1161 8209 42 04 67 R amp S FS K40 Remote Control Example CALC EVAL 0 Specifies that residual noise is calculated over the entire trace Characteristics RST value 0 SCPI device specific CALCulate lt 1 2 gt EVALuation STARt This command specifies the start frequency for residual noise calculation when CALCulate lt 1 2 gt EVALuation STATe is switched ON This command has no effect if CALCulate lt 1 2 gt EVALuation STATe is switched OFF Example CALC EVAL STARt 1MHZ Specifies that residual noise is calculated starting from 1 MHz Characteristics RST value 1 KHz SCPI device specific CALCulate lt 1 2 gt EVALuation STOP This command specifies the stop frequency for residual noise calculation when CALCulate lt 1 2 gt EVALuation STATe is switched ON This command has no effect if CALCulate lt 1 2 gt EVALuation STATe is switched OFF Example CALC EVAL STOP 1 MHZ Specifies that residual noise is calculated up to 1 MHz Characteristics RST value 1 MHz SCPI device specific 3 3 3 CALCulate LIMit Subsystem The CALCulate LIMit subsystem consists of the limit lines and the corresponding limit checks The limit lines can be defined as upper or lower limit lines The individual Y values of the limit lines correspond to the values of the X axis CONTrol The number of X and Y values must be identical Up to 8 limit lines can be defined at the same time marked by LIMIT1 to LIMIT8
100. o con autorizaci n para ello Antes de manipular el producto o abrirlo es obligatorio desconectarlo de la tensi n de alimentaci n para evitar toda posibilidad de choque el ctrico El ajuste el cambio de partes el mantenimiento y la reparaci n deber n ser efectuadas solamente por electricistas autorizados por Rohde 8 Schwarz Si se reponen partes con importancia para los aspectos de seguridad p ej el enchufe los transformadores o los fusibles solamente podr n ser sustituidos por partes originales Despu s de cada cambio de partes relevantes para la seguridad deber realizarse un control de seguridad control a primera vista control del conductor de protecci n medici n de resistencia de aislamiento medici n de la corriente de fuga control de funcionamiento Con esto queda garantizada la seguridad del producto Bater as y acumuladores o celdas Si no se siguen o se siguen de modo insuficiente las indicaciones en cuanto a las bater as y acumuladores o celdas pueden producirse explosiones incendios y o lesiones graves con posible consecuencia de muerte El manejo de bater as y acumuladores con electrolitos alcalinos p ej celdas de litio debe seguir el est ndar EN 62133 1 2 No deben desmontarse abrirse ni triturarse las celdas Las celdas o bater as no deben someterse a calor ni fuego Debe evitarse el almacenamiento a la luz directa del sol Las celdas y bater as deben mantenerse limpias y secas Limpiar la
101. o de continua DC AC continua en su totalidad por un PUESTA EN espera Corriente alterna aislamiento doble MARCHA Standby DC AC reforzado PARADA 1171 0000 42 05 00 Page 7 Informaciones elementales de seguridad Palabras de se al y su significado En la documentaci n del producto se utilizan las siguientes palabras de se al con el fin de advertir contra riesgos y peligros PELIGRO identifica un peligro inminente con riesgo elevado que 4 PELIGRO provocar muerte o lesiones graves si no se evita ADVERTENCIA identifica un posible peligro con riesgo medio de A ADVERTENCIA provocar muerte o lesiones graves si no se evita ATENCI N identifica un peligro con riesgo reducido de provocar A ATENCI N lesiones leves o moderadas si no se evita AVISO indica la posibilidad de utilizar mal el producto y como consecuencia da arlo En la documentaci n del producto se emplea de forma sin nima el t rmino CUIDADO Las palabras de se al corresponden a la definici n habitual para aplicaciones civiles en el rea econ mica europea Pueden existir definiciones diferentes a esta definici n en otras reas econ micas o en aplicaciones militares Por eso se deber tener en cuenta que las palabras de se al aqu descritas sean utilizadas siempre solamente en combinaci n con la correspondiente documentaci n del producto y solamente en combinaci n con el producto correspondiente La utilizaci n
102. oducts up to date and to offer our customers the highest possible degree of safety Our products and the auxiliary equipment they require are designed built and tested in accordance with the safety standards that apply in each case Compliance with these standards is continuously monitored by our quality assurance system The product described here has been designed built and tested in accordance with the attached EC Certificate of Conformity and has left the manufacturer s plant in a condition fully complying with safety standards To maintain this condition and to ensure safe operation you must observe all instructions and warnings provided in this manual If you have any questions regarding these safety instructions the Rohde amp Schwarz group of companies will be happy to answer them Furthermore it is your responsibility to use the product in an appropriate manner This product is designed for use solely in industrial and laboratory environments or if expressly permitted also in the field and must not be used in any way that may cause personal injury or property damage You are responsible if the product is used for any 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 product documentation and within its performance limits see data sheet
103. offset frequency Remote SENS SWEEP FORW 2 3 2 4 2 3 2 5 Verify Freq and Level 2 000007 GHz 0 57 dBm E Verify Frequency amp Level Verify Freq enables a search across a frequency tolerance range for the carrier of greatest magnitude Carrier frequency and level are measured If the level is within a level tolerance range the measured level overrides the specified Level Otherwise the measurement is aborted This should be used when the carrier frequency is not known precisely When Verify Freq is ON Frequency Tolerance and Level Tolerance parameters become enabled Remote SENS FREQ VER STAT Frequency Tolerance Frequency Tolerance is used to verify the input signal frequency and the value used is the higher value of the specified Relative or Absolute Tolerance values 2 000007 GHz 0 57 dBm Relative The Relative Frequency Tolerance parameter is the ratio of the subspan s start frequency There will be a frequency and level check before each subsweep Remote SENS FREQ VER TOL SENS FREQ VER TOL REL 2 000007 GHz 0 57 dBm Absolute The Absolute Frequency Tolerance is the range either side of the Signal Frequency within which the carrier is known to be There will be a frequency and level check before each subsweep Remote SENS FREO VER TOL ABS 2 3 2 6 Level Tolerance 2 000007 GHz 0 57 dBm Level Tolerance
104. ones elementales de seguridad 2 Handles on the products are designed exclusively to enable personnel to transport the product It is therefore not permissible to use handles to fasten the product to or on transport equipment such as cranes fork lifts wagons etc The user is responsible for securely fastening the products to or on the means of transport or lifting Observe the safety regulations of the manufacturer of the means of transport or lifting Noncompliance can result in personal injury or material damage 3 If you use the product in a vehicle it is the sole responsibility of the driver to drive the vehicle safely and properly The manufacturer assumes no responsibility for accidents or collisions Never use the product in a moving vehicle if doing so could distract the driver of the vehicle Adequately secure the product in the vehicle to prevent injuries or other damage in the event of an accident Waste disposal 1 If products or their components are mechanically and or thermally processed in a manner that goes beyond their intended use hazardous substances heavy metal dust such as lead beryllium nickel may be released For this reason the product may only be disassembled by specially trained personnel Improper disassembly may be hazardous to your health National waste disposal regulations must be observed 2 If handling the product releases hazardous substances or fuels that must be disposed of in a special way e g coola
105. or information only e Procedure descriptions When describing how to operate the device several alternative methods may be available to perform the same task In this case the procedure using the touchscreen is described where available Any elements that can be activated by touching can also be clicked using an additionally connected mouse The alternative procedure using the keys on the device or the on screen keyboard is only described if it deviates from the standard operating procedures as described in the Quick Start Guide under Basic Operations The terms select and press may refer to any of the described methods i e using a finger on the touchscreen a mouse pointer in the display or a key on the device or on a keyboard AEREA AAA Software Manual 1161 8209 42 04 8 R amp S FS K40 General Information 1 General Information The Rohde amp Schwarz FS K40 application extends the functionality of the R amp S FSP R amp S FSU and R amp S FSQ spectrum analyzers to enable phase noise measurements This manual supports the user in working with R amp S FS K40 It aids the preparation execution and evaluation of a measurement and gives many helpful hints and examples For the user wanting to make a quick start to using R amp S FS K40 the Quick Start Guide section below works step by step through an ordinary phase noise measurement The remainder of this section describes all of the basic information about how the R amp S FS K
106. or the specified sub band Example SENS LIST RANG2 SWE COUN 1 Sets the sweep count to 1 Characteristics RST value sub band dependent SCPI conforming SENSe POWer RLEVel VERify STATe lt Boolean gt The remote control command is used to specify whether frequency and level verification are to be performed before a phase noise measurement This command is synonymous with SENSe FREQuency VERify STATe Example SENS POW RLEV VER 1 Specifies that frequency and level verification is to be performed Characteristics RST value 1 SCPI conforming EEG A Software Manual 1161 8209 42 04 91 R amp S FS K40 Remote Control SENSe POWer RLEVel VERify TOLerance lt numeric_value gt The remote control command is used to specify the power tolerance for the verification of the signal If the signal level varies from the specified level by a value greater than the tolerance then the verification will fail The setting for this parameter only has an effect if the SENSe FREQuency VERify STATe or SENSe POWer RLEVel VERify STATe command is set to ON Example SENS POW RLEV TOLerance 5DB Sets the level tolerance for the verification measurement to 1 dB Characteristics RST value 10 dB SCPI conforming SENSe POWer TRACk lt Boolean gt The remote control co
107. p COUN SENS BANDwidth RES TYPE SENS LIST RANG1 BAND RES SENS LIST RANG1 FILT TYPE SENS LIST RANG1 SWE COUN R amp S FS K40 Measurements amp Settings 2 4 4 Sweep Mode Settings 2 4 1 1 Sweep Mode Sweep Mode MANUAL Y When the Sweep Mode parameter is set the Carrier Frequency Offset Table gets updated from the instruments default settings The possible values of the Sweep Mode parameter are Fast Not averaged The measurement runs very fast As the average column is set to 1 for all sub bands Normal Normal averaged The measurement runs slower then the fast mode but thesub bands are averaged more Averaged Highly averaged The measurement runs very slow with high average in each sub band for more accurate results Manual The RBW Average and FFT columns can be set by the user In fast normal and avaeraged modes the table is not editable it is information only 2 4 2 Span Settings 2 4 2 1 Start Offset Span Settings Start Offset 1 kHz Y Start Offset Defines the start frequency of the measurement When this parameter changes the X axis Start parameter in General Settings Noise view gets updated accordingly The Carrier Frequency Offset Table is highlighted to show the selected span for the noise measurement 2 4 2 2 Stop Offset Span Settings Start Offset 1 kHz Y Stop Offset Defines the stop frequency of the measurement When this parameter changes the X axis Stop par
108. p provides a short cut method quickly configuring the settings in the Carrier Frequency Offset table Settings any of the settings in the Preset Settings group sets all the appropriate settings in the carrier offset table Note that when the Sweep Mode parameter is set to any value other than Manual then the Preset Settings group is disabled R amp S FS K40 Measurements amp Settings 2 4 4 1 RBW The RBW parameter sets all the RBW settings in the Carrier Frequency Offset table to a proportion of the start frequency for each sub band The resulting RBW is rounded to the nearest 1 3 10 steps 2 4 4 2 Average Preset Settings Raw hus mre The Average parameter sets all the Average settings in the Carrier Frequency Offset table to the specified value 2 4 4 3 FFT rrr raers The FFT parameter sets all the FFT settings in the Carrier Frequency Offset table to the specified value Note that only those sub bands where FFT filters are available will have FFT filters enabled if this parameter is switched on 2 5 Markers This section of the user manual describes the Marker facility of the option The markers are used for marking points on traces reading out measurement results and for quickly selecting a display section R amp S FS K40 provides four markers All markers can be used either as markers or delta markers The marker that can be moved by the user is defined in the following as the active marke
109. p the R amp S spectrum analyzer When R amp S FS K40 is correctly installed there will be a hotkey labelled PH NOISE at the bottom of the screen Press the PH NOISE hotkey to start R amp S FS K40 Note that if the spectrum analyzer is powered down whilst R amp S FS K40 is active then when the spectrum analyzer is powered up again it will start up in the R amp S FS K40 application 1 4 Exiting the application To exit the R amp S FS K40 option press the SPECTRUM hotkey at the bottom of the screen This will cause the option to exit and the spectrum analyzer to be activated 1 5 Quick Start Guide This section helps the user to quickly become familiar with R amp S FS K40 by working step by step through an ordinary measurement Refer to section 2 for a detailed reference guide 1 5 4 Setting up the measurement 1 Start the R amp S FS K40 application ee Software Manual 1161 8209 42 04 11 R amp S FS K40 General Information 2 Press the GENERAL SETTINGS softkey to open the General Settings view General Settings Signal Settings Residual Calculations Frequency 20 000000 GHz Use Meas Settings lv Level 20 dBm Eval From 1 kHz Sweep Forward To d MHz Verify Frequency amp Level v n A Frequency Tolerance max RelTol Abs To Spot Noise Settings Relative 10 Enable Y Absolute 1 kHz Offset Freq1 1 kHz Level Tolerance 10 dB Offset Freq2 10 kHz Offset Freq3 100 kHz AFC Settings Offset Frend 1 MHz Track F
110. peligrosas polvos con contenido de metales pesados como p ej plomo berilio o n quel Por eso el producto solo debe ser desmontado por personal especializado con formaci n adecuada Un desmontaje inadecuado puede ocasionar dafios para la salud Se deben tener en cuenta las directivas nacionales referentes a la eliminaci n de residuos En caso de que durante el trato del producto se formen sustancias peligrosas o combustibles que deban tratarse como residuos especiales p ej refrigerantes o aceites de motor con intervalos de cambio definidos deben tenerse en cuenta las indicaciones de seguridad del fabricante de dichas sustancias y las normas regionales de eliminaci n de residuos Tenga en cuenta tambi n en caso necesario las indicaciones de seguridad especiales contenidas en la documentaci n del producto La eliminaci n incorrecta de sustancias peligrosas o combustibles puede causar da os a la salud o da os al medio ambiente 1171 0000 42 05 00 Page 12 Qualitatszertifikat Certificate of quality Certificat de qualit Sehr geehrter Kunde Sie haben sich f r den Kauf eines Rohde amp Schwarz Produktes ent schieden Hiermit erhalten Sie ein nach modernsten Fertigungsmethoden hergestelltes Produkt Es wurde nach den Regeln unseres Qualitatsmanage mentsystems entwickelt gefertigt und gepr ft Das Rohde amp Schwarz Oualit tsmanagementsystem ist u a nach ISO 9001 und ISO 14001 zertifiziert Der Umwelt verpflichtet 1
111. port Technical support where and when you need it For quick expert help with any Rohde amp Schwarz equipment contact one of our Customer Support Centers A team of highly qualified engineers provides telephone support and will work with you to find a solution to your query on any aspect of the operation programming or applications of Rohde amp Schwarz equipment Up to date information and upgrades To keep your instrument up to date and to be informed about new application notes related to your instrument please send an e mail to the Customer Support Center stating your instrument and your wish We will take care that you will get the right information USA amp Canada Monday to Friday except US public holidays 8 00 AM 8 00 PM Eastern Standard Time EST Tel from USA 888 test rsa 888 837 8772 opt 2 From outside USA 1 410 910 7800 opt 2 Fax 1 410 910 7801 E mail CustomerSupport rohde schwarz com East Asia Monday to Friday except Singaporean public holidays 8 30 AM 6 00 PM Singapore Time SGT Tel 65 6 513 0488 Fax 65 6 846 1090 E mail CustomerSupport rohde schwarz com Rest of the World Monday to Friday except German public holidays 08 00 17 00 Central European Time CET Tel 49 89 4129 13774 Fax 49 0 89 41 29 637 78 E mail CustomerSupport rohde schwarz com ROHDE amp SCHWARZ 1171 0200 22 04 00 R amp S FS K40 Table of Contents Table of Contents Documentation Overview
112. r The MKR hardkey brings up the marker softkey menu Any settings views on display when the marker softkey menu is displayed shall be closed AAA Software Manual 1161 8209 42 04 53 R amp S FS K40 Measurements amp Settings PHASE HOISE Spot Noise Min 99 Hz Max 29 90 kHz Fig 19 Marker Menu From the marker menu it is possible to adjust the marker position change marker mode between normal and delta and switch the marker display on and off 2 5 1 Adjusting Markers The marker can be adjusted by pressing the marker softkey in the marker softkey menu MARKER The MARKER softkeys displays the Marker pop up dialog for the appropriate marker 1 to 4 As soon as an field in the marker pop up dialog is adjusted then the marker position in the trace will update along with the results displayed for the marker ELT1 STAT ELT1 X ELT1 Y CALC1 RK1 STAT CALC1 RK1 X CALC1 MARK1 Y Remote CALC1 CALC1 CALC1 go E E D D 2 5 2 Marker Mode The marker mode facility allows markers to be configured either as normnal or delta markers Normal markers show and absolute marker position delta markers show a marker position result relative to the normal marker 1 IEN Software Manual 1161 8209 42 04 54 R amp S FS K40 Measurements amp Settings MARKER NORM DELTA The MARKER NORM DELTA softkey toggles the currently active marker between normal and delta marker mode Remote CALCI MARKI1
113. racter data The following keywords given below are permitted Software Manual 1161 8209 42 04 64 R amp SFS K40 3 2 ABORt Subsystem MINimum MAXimum DEFault UP DOWN Remote Control This keyword sets the parameter to the smallest possible value This keyword sets the parameter to the largest possible value This keyword is used to reset the parameter to its default value This keyword increments the parameter value This keyword decrements the parameter value The numeric values associated to MAXimum MINimum DEFault can be queried by adding the corresponding keywords to the command They must be entered following the quotation mark Example X SENSe FREQuency CENTer MAXimum returns the maximum possible numeric value of the center frequency as result arbitrary block program data This keyword is provided for commands the parameters of which consist of a binary data block The ABORt subsystem provide a mechanism by which running measurements can be aborted ABORt Causes the current measurement being performed to be aborted Example ABOR The FS K40 option will attempt to abort the current active measurement Characteristics RST value SCPI conforming Software Manual 1161 8209 42 04 65 R amp S FS K40 Remote Control 3 3 CALCulate Subsystem Note for all CALCulate commands only CALCulate1 is valid in K40 as K40 has only a single measurement screen 3 3
114. requency E Track Level Analyzer Settings PreSelector Display Settings Preamplifier Preselect X Axis Start 1 kHz Preamplifier X Axis Stop 1 MHz Autoscale Once lv Y Axis Top 20 dBc Hz Y Axis Range 100 dB Trace Settings Trace Offset 0 dB Smoothing 1 Smoothing Type Linear Min 0 Hz Max 40 GHz ESCH sense BCS 3 Select the Frequency field and enter the desired frequency to measure 4 Select the Level field and enter the level of the input signal 5 Select the Verify Frequency amp Level field and ensure the check box is switched off The setting of this field can be changed by pressing the ENTER key or pressing the roll key All other settings in this view are sufficient for this example 6 Press the MEAS SETTINGS softkey to open the Measurement Settings view Software Manual 1161 8209 42 04 12 R amp S FS K40 General Information Measurement Settings xl Sweep Settings FFT Window FLATTOP MANUAL Span Settings Start Offset Stop Offset im 29638 ms E mnm sl L 29215 ms CT sl CIS ms Ca sl EE Ca sl Total Estimated plo aii Time Preset Se Settings qs E of start E of start frequency H Ges FFT Filters SS Min N A Max NIA 7 Enter the start and stop frequency offsets to measure Note that the selected range is highlighted in the Carrier Frequency Offset table Note also that the overall expected measurement time is displayed at th
115. ry bit Example STAT QUES PNOI ENAB 65535 All events bits will be represented in the PNOIse summary bit Characteristics RST value 65535 SCPI device specific STATus QUEStionable PNOise PTRansition 0 to 65535 This command determines what bits in the STATus QUEStionable PNOlse Condition register will set the corresponding bit in the STATus QUEStionable PNOlse Event register when that bit has a positive transition 0 to 1 The variable number is the sum of the decimal values of the bits that are to be enabled Example STAT QUES PNOi PTR 65535 All condition bits will be summarised in the Event register when a positive transition occurs Characteristics RST value 65535 SCPI device specific STATus QUEStionable PNOise NTRansition 0 to 65535 This command determines what bits in the STATus QUEStionable PNOlse Condition will set the corresponding bit in the STATus QUEStionable PNOlse Event register when that bit has a negative transition 1 to 0 The variable Software Manual 1161 8209 42 04 96 R amp S FS K40 Remote Control lt number gt is the sum of the decimal values of the bits that are to be enabled Example STAT QUES PNOi NTR 65535 All condition bits will be summarised in the Event register when a positive transition occurs Characteristics RST value 0 SCPI device specific STATus QUEStionable POWer EVENt This command queries the contents of the EVEN
116. s 52 ErequetiGy c ise enee ES 40 Markers Frequency Uc ncasisi na 41 A O Function Keys rer ntn cre eren rna 20 Measurement H acce eegene 39 aU 37 Hardkey ilio EE 13 c M 20 N KE ue pe 15 Numeric Keypad 5 2 err nen rr tnnt 20 P Parameters PRESET Selecting amp F ng 20 Software Manual 1161 8209 42 04 109 R amp S FS K40 Index Selection using external keyboard 23 Selection USING mouse eee eee cece e eee eeteteeeeeeaees 23 Preset Settings o cepere numeras ceps reside ihe 49 RAMING P Dm 29 Q Quick Statt nere rec PEE aes 12 R Residual Calculations oooooccinnnccnnonccinnnacacononccinana no nananannno 44 Eval Ftomt O 45 TG m 45 Use Meas Settings 44 Rollkey 4221 S Save Recall 4 n even teta i e LH Ee re eite es 28 Settings General tege eege dees euer sue 39 CLEAR WRITE CONTINUOUS SWEEP 98 79 DECIM SEP AAPP rn 57 78 GENERAL SETTINGS ccc cee eee eres orrai 39 83 MARKER visitanos tree lancer eg 51 72 MARKER NORM DELTA seem 52 63 MAX HOLD seesee s 54 75 MEAS SETTINGS 47 85 MIN HOLD ee 9f 75 MKR TRAGE nicer aa titanio 53 63 PRESET SETTINGS retire tiet 38 REF MEAS O 000 rere ee pentes 38 74 SELECT MARKER rrr eet rennen 53 72 SELECT TRAGE tre
117. s conexiones sucias con un pa o seco y limpio Las celdas o bater as no deben cortocircuitarse Es peligroso almacenar las celdas o bater as en estuches o cajones en cuyo interior puedan cortocircuitarse por contacto rec proco o por contacto con otros materiales conductores No deben extraerse las celdas o bater as de sus embalajes originales hasta el momento en que vayan a utilizarse Mantener bater as y celdas fuera del alcance de los ni os En caso de ingesti n de una celda o bater a avisar inmediatamente a un m dico Las celdas o bater as no deben someterse a impactos mec nicos fuertes indebidos 1171 0000 42 05 00 Page 11 Informaciones elementales de seguridad 6 Encaso de falta de estanqueidad de una celda el l quido vertido no debe entrar en contacto con la piel ni los ojos Si se produce contacto lavar con agua abundante la zona afectada y avisar a un m dico En caso de cambio o recarga inadecuados las celdas o bater as que contienen electrolitos alcalinos p ej las celdas de litio pueden explotar Para garantizar la seguridad del producto las celdas o bater as solo deben ser sustituidas por el tipo Rohde amp Schwarz correspondiente ver lista de recambios Las bater as y celdas deben reciclarse y no deben tirarse a la basura dom stica Las bater as o acumuladores que contienen plomo mercurio o cadmio deben tratarse como residuos especiales Respete en esta relaci n las normas nacionales de eliminac
118. sitive transition occurs Characteristics RST value 65535 SCPI device specific STATus QUEStionable POWer NTRansition 0 to 65535 This command determines what bits in the STATus QUEStionable POWer Condition will set the corresponding bit in the STATus QUEStionable POWer Event register when that bit has a negative transition 1 to 0 The variable lt number gt is the sum of the decimal values of the bits that are to be enabled Example STAT QUES POW NTR 65535 All condition bits will be summarised in the Event register when a positive transition occurs Characteristic RST value 0 SCPI device specific STATus QUEStionable POWer EVENt This command queries the contents of the EVENt section of the STATus QUEStionable POWer Register Readout deletes the contents of the EVENt section Example STAT QUES POW Characteristics RST value 0 SCPI device specific Software Manual 1161 8209 42 04 98 R amp S FS K40 Remote Control 3 14 TRACe Subsystem The TRACe subsystem controls access to the instrument s internal trace memory TRACE DATA TRACE1 TRACE2 TRACE3 This command returns all the measured data that relates to the currently selected measurement type The data is returned as a comma separated list of sequential Phoise Noise trace results Example TRAC DATA TRACE1 The measurement data for the selected graph is returned Characteristics RST value SCPI conform
119. specifies the end of the measurement range for which residual calculations are to be performed The minimum value that can be specified for the To setting is the value of the X Axis Start setting The maximum value that can be specified for the To setting is the value of the X Axis Stop setting When the X Axis Start or X Axis Stop settings are modified the Eval From will be automatically adjusted to ensure that it is not outside the measurement range The To setting cannot be set lower than the Eval from settings Remote CALC1 EVAL STOP 2 3 7 Spot Noise Settings The Spot Noise settings allows up to 4 discrete frequency points to be specified where the Phase Noise result from a measurement sweep can be obtained and displayed Spot Noise results are updated whilst a sweep is running 2 3 7 1 Enable Spot Noise Settings Y Offset Freq 1 kHz Offset Freq2 10 kHz Offset Freq3 100 kHz Offset Freq4 1 MHz The Enable settings allows spot noise calculations to be switched on and off Remote CALC1 SNO1 STATE ON CALC1 SNO AOFF Software Manual 1161 8209 42 04 48 2 3 7 2 Offset Freq1 2 3 4 Spot Noise Settings Enable Y Offset Freq1 1 kHz Offset Freq2 10 kHz Offset Freq3 100 kHz Offset Freqd 1 MHz The Offset Freq parameters allow up to four frequency points to be specified at which spot noise calculations will be performed If an offset frequency is specified which is outside the measurement frequency range then no
120. ster contains information on which actions the instrument is being executing or in the EVENt part information on which actions the instrument has executed since the last reading It can be read using commands STATus OPERation CONDition or STATus OPERation EVENt Bit No Meaning 0to 3 These bits are not used 4 MEASuring A 1 in this bit position indicates that a measurement is in progress R amp S FS K40 only 5to7 These bits are not used 8 HardCOPy in progress This bit is set while the instrument is printing a hardcopy 9 to 14 These bits are not used 15 This bit is always O Software Manual 1161 8209 42 04 101 R amp S FS K40 Remote Control 3 15 1 2 STATus QUEStionable Register This register comprises information about indefinite states which may occur if the unit is operated without meeting the specifications It can be queried by commands STATus QUEStionable CONDition and STATus QUEStionable EVENt Bit No Meaning 0to2 These bits are not used POWer This bit is set if a questionable power occurs TEMPerature This bit is set if a questionable temperature occurs FREQuency The bit is set if a frequency is questionable 6to7 These bits are not used CALibration The bit is set if a measurement is performed uncalibrated 7 label UNCAL LIMit device specific This bit is set if a limit value is violated see also section STATus QUEStionable LIMit Register Note
121. t section of the STATus QUEStionable POWer Register Readout deletes the contents of the EVENt section Example STAT QUES POW Characteristics RST value 0 SCPI device specific STATus QUEStionable POWer CONDition This command queries the contents of the CONDition section of the STATus QUEStionable POWer register Readout does not delete the contents of the CONDition section Example STAT QUES POW COND Characteristics RST value 0 SCPI conforming STATus QUEStionable POWer ENABle 0 to 65535 This command sets the bits ofthe ENABle section ofthe STATus QUEStionable POWer register The ENABle register selectively enables the individual events of the associated EVENt section for the summary bit Example STAT QUES POW ENAB 65535 All events bits will be represented in the POWer summary bit Characteristics RST value 65535 SCPI device specific SEH Software Manual 1161 8209 42 04 97 R amp S FS K40 Remote Control STATus QUEStionable POWer PTRansition 0 to 65535 This command determines what bits in the STATus QUEStionable POWer Condition register will set the corresponding bit in the STATus QUEStionable POWer Event register when that bit has a positive transition 0 to 1 The variable number is the sum of the decimal values of the bits that are to be enabled Example STAT QUES POW PTR 65535 All condition bits will be summarised in the Event register when a po
122. te SNOise Subsystem eese anaa eden hh d aae 78 3 4 CONFigure SuDsystem 1 retener teret Ferre erre Ente cenar 79 3 9 DISPlay Subsystem eerte eren eter et rrr rt one RAAN 80 3 0 FEICH Subsystehi AAA N 83 37 FORMat Subsystem ree reete ree Pre ete rr re tete Eee cepe tinae euin 84 3 8 INI Tate Subsystem r1 eret enirn rte n Fert ere EENS ARARE ERI 85 39 AA SA NERAN ORARAA AAAA 86 3 10 INSTrument Subsystem s sisisismaninasnaninnnnnnnnnnnnaaN ANARAN ANNANN ANNANN RANNAR canasta 87 3 11 MMEMory Subsystem eerte rrr rre nnne ate NNNNA NANNAN ARANNA ANNAA ARRENA 87 PS AA Ae PA 88 3 13 STATUS Subsystem E 94 314 TRAGO UDS Y SOM D 99 3 15 Status reporting regiStelS ommmcinnccccnnnenninnnsrrnnnrnnc nr 99 3 15 1 Description of the Status Register 101 3 15 1 1 STATus OPERation Register esistini anaana thin dde tha ande nna d da 101 3 15 1 2 STATus QUEStionable Register 102 3 15 1 3 STATus QUEStionable LIMit Register 102 3 15 1 4 STATus QUEStionable PNOise Register 103 3 16 Error Reporting itinere Eee SEA SSES ES 103 3 17 Table of softkeys with assignment of IEC IEEE bus commands 104 3 17 1 Key MEAS or Hotkey PH NOISE rennen nnne 104 3 112 Key TRACE ascitis ete ec e Ha t e ict pe da eed E Dax ee ed P dde 105 Software Manual 1161 8209 42 04 4 3 17 3 Key SWEEP ce 106 AGAM Call E a ia 106 SSES CI CN m 106 31
123. ten nre pentes ns 54 SGL SWEEP DISP OFF uu eee 59 79 SINGLE SWEEP SMOOTING cecce e SWEEP COUNT SWEEP OUT teen er re tret pets MOBILI EE TRACE MATH TRAGE MATH QFPF 2 acier etes 57 71 TRACK FREQ ON OFF cocccccccccccconcnnnnoncancnoncancna cinco 38 83 TRACK LEVEL ON OFF cece ceeeeeee eens 38 85 Span S ttiligs circa cnn 48 Spot Noise Offset Fred1 2 3 4 uice eri ids 46 Spot Noise E M A ia diratakan Start OSCb ui Starting the application Status Bar Status registers Stop Offset Sweep FOrWALId 6 trot rnt ini n es i in eei napa Sweep MOGde sse nennen reta x ea sina raros Sweep Mode SettidgS ooooooinonccinnncicnocccicnnonnconancnanananaconoo T AR P 28 Trace Offset 44 Trace Settings 143 Track FE E e E 42 TRACK ILEVE A OE 42 V Verify Freq and Level ene 41 Ww Warnings amp Error Messages oooncccioncccnonocccononononanananananinns 99 X X AXIS Start ice rte t ee t Dente dea 43 AXIS SLOP E 43 Y Y Axis Range rrr teres treten tnn eig ere 43 YAXS E 9 43 Software Manual 1161 8209 42 04 110
124. tion specifies all the remote control commands specific to the R amp S FS K40 option Only those commands provided for this option are specified For details of remote control commands provided by the host analyzer please refer to the analyzer user manual 3 1 1 Notation In the following sections all commands implemented in the instrument are first listed in tables and then described in detail arranged according to the command subsystems The notation is adapted to the SCPI standard The SCPI conformity information is included in the individual description of the commands Table of Commands Command In the command column the table provides an overview of the commands and their hierarchical arrangement see indentations Parameter The parameter column indicates the requested parameters together with their specified range Unit The unit column indicates the basic unit of the physical parameters Comment In the comment column an indication is made on whether the command does not have a query form whether the command has only one query form whether the command is implemented only with a certain option of the instrument Indentations The different levels of the SCPI command hierarchy are represented in the table by means of indentations to the right The lower the level the further the indentation to the right Please note that the complete notation of the command always includes the higher levels as well Example SEN
125. tion view is displayed shall be closed Limit Line Name Limit line 1 X Scaling Absolute Domain Frequency Y Scaling Absolute Units dBciHz Limit Upper Name Comp Check Comment Limit line 1 Limit line 1 Limit line 2 Y Y Limit line 2 50 E 7 Fig 9 Limit Line selection view From the Limit Line selection view it is possible to add new limit lines edit existing limit lines delete limit lines and enable disable the display of limit lines AAA Software Manual 1161 8209 42 04 32 R amp S FS K40 General Information 1 9 2 Adding Limit Lines New limit lines can be defined by pressing the NEW softkey from the limit line selection softkey menu NEW The NEW softkey allows a new limit line to be defined After pressing the NEW softkey the limit line selection view will be replaced with the limit line data view Limit Line Name EN X Scaling Absolute Domain Frequency Y Scaling Absolute Units dBc Hz Trace No 1 Limit Upper Comment Comment Frequency Limits dBc Hz eer oo 7 Fig 10 Limit Line data view for a new limit line Once the limit line data has been entered as required press the SAVE softkey to save the changes Pressing the ESC hardkey will display a prompt requesting whether the limit line data should be stored or not Select the appropriate response with the cursor keys or rollkey and hit ENTER or press the rollkey to perform the selected action 1 9 2 2 Name Name Ed The Name fiel
126. ts The numeric suffix at WINDow lt 1 2 gt and TRACe lt 1 to 3 are irrelevant Example DISP TRAC Y RLEV Returns the current reference level in use Characteristics RST value SCPI device specific DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt Y SCALe RLEVel OFFSet lt numeric_value gt This remote control command specifies the external attenuation gain applied to measurements The value corresponds to the reference level offset in spectrum analyzer mode The numeric suffix at WINDow lt 1 2 gt and TRACe lt 1 to 3 gt are irrelevant Example DISP TRAC Y RLEV OFFS 10 External attenuation level offset of the analyzer is 10dB Characteristics RST value 0 dB SCPI conforming DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt SMOothing APERture numeric value This remote control command specifies the aperture of the window to be used when trace smoothing is performed A single aperture applies to all traces which require smoothing and as such the numeric suffix at WINDow lt 1 2 gt and TRACe lt 1 to 3 are irrelevant Software Manual 1161 8209 42 04 81 R amp S FS K40 Remote Control Example DISP TRAC1 SMO APER 1 Sets that smoothing window for trace 1 to 1 Characteristics RST value OFF SCPI conforming DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt SMOothing STATe Boolean This remote control command specifies whether smoothing of a particular trace is carried out The n
127. ts the new setting of the parameter immediately Selection of setting using rollkey 1 Rotate the rollkey until reaching the required setting 2 Press rollkey to select setting Example Select Mode parameter Currently selected setting of the parameter is highlighted blue Pressing ENTER sets the new setting of the parameter immediately Software Manual 1161 8209 42 04 27 R amp S FS K40 General Information Selection of setting using mouse When the parameter is selected and ready for editing select a new setting using the mouse by left clicking on the new setting from the drop down list The new setting of the parameter is set immediately Selection of setting using external keyboard 1 Select setting using cursor keys 2 Press ENTER to set the parameter to the new value 1 6 6 7 Entry of a checkbox A checkbox is used for parameter settings that are either On or Off Boolean settings A checkmark v appears in the box when the setting is On the checkbox is empty when the setting is Off Once a parameter has been selected see above a new value for a Boolean parameter can be entered in a number of ways Because Boolean parameters are very simple it is not necessary to press the ENTER key on the numeric keypad or to press the rollkey in order to edit them Toggle between the two states of a checkbox using rollkey gt Press the rollkey to toggle between the two states Example Turn Verify Freeque
128. uando instale y asegure el producto en objetos o estructuras p ej paredes y estantes Si se realiza la instalaci n de modo distinto al indicado en la documentaci n del producto pueden causarse lesiones o incluso la muerte d No ponga el producto sobre aparatos que generen calor p ej radiadores o calefactores La temperatura ambiente no debe superar la temperatura m xima especificada en la documentaci n del producto o en la hoja de datos En caso de sobrecalentamiento del producto pueden producirse choques el ctricos incendios y o lesiones graves con posible consecuencia de muerte 1171 0000 42 05 00 Page 8 Informaciones elementales de seguridad Seguridad el ctrica Si no se siguen o se siguen de modo insuficiente las indicaciones del fabricante en cuanto a seguridad el ctrica pueden producirse choques el ctricos incendios y o lesiones graves con posible consecuencia de muerte 1 10 11 Antes de la puesta en marcha del producto se deber comprobar siempre que la tensi n preseleccionada en el producto coincida con la de la red de alimentaci n el ctrica Si es necesario modificar el ajuste de tensi n tambi n se deber n cambiar en caso dado los fusibles correspondientes del producto Los productos de la clase de protecci n con alimentaci n m vil y enchufe individual solamente podr n enchufarse a tomas de corriente con contacto de seguridad y con conductor de protecci n conectado Queda prohibid
129. umeric suffix at WINDow lt 1 2 gt is irrelevant Example DISP TRAC1 SMO 1 Specifies that smoothing of trace 1 is to be performed Characteristics RST value OFF SCPI conforming DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt SMOothing TYPE LiNear LOGarithmic This remote control command specifies whether linear or logarithmic smoothing is to be used when trace smoothing is performed Example DISP TRAC1 SMO TYPE LIN Sets the smoothing type for trace 1 Characteristics RST value LIN SCPI conforming DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt STATe Boolean This command switches on or off the display of the corresponding trace in the selected measurement window Example DISP TRAC1 0 Switches OFF trace 1 Characteristics RST value ON for trace 1 OFF for trace 2 amp 3 SCPI conforming ie Software Manual 1161 8209 42 04 82 R amp S FS K40 Remote Control DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt Y SCALe numeric value This command defines the display range of the Y axis level axis in the selected measurement window The numeric suffix in TRACe 1 to 3 gt is irrelevant Example DISP WIND TRAC Y Returns the current Y Axis range in use Characteristics RST value 100 dB SCPI device specific DISPlay WINDow lt 1 2 gt TRACe lt 1 3 gt Y SCALe AUTO This command switches automatic scaling for the Y axis on and off Using the ONCE setting with this command causes automatic scal
130. utside tolerance Software Manual 1161 8209 42 04 108 R amp S FS K40 Index Index SWEEP e 18 58 Hark y E PY 18 Ra M S 19 SET 15 EENG Eeer eite seta eee te LA Es 16 0 QU mE 16 OROA UC tette tnt 19 SPECTRUM 5 dena dane ae dede do nee decet t 16 A l e 42 Installation ENEE 10 Analyser Settings INTOUCHON WEE 9 Preamplifier mescu wassGecendveerscanntes Mosenads K Preamplifier Preselect Analyser Settings Keybo rd nnn rri tt reed feed 19 PreSelector erret nre er nens 46 Analyzer Settings ccccccscsssscsescscscscetsteesesesesescscaeseeteeeees 46 L A E A E 43 RTE C Level Tolerance Limit Line Carrier Frequency Offset Table 49 Comment 32 Connecting the noise source Traceho ees 33 Conventions ss E UB MM 30 CTRL Key enne LEE WEE 31 Cursor bes MC EE 32 D Limit Line Mod Le EE 34 DEIENE SE 42 Limit Line DSI ae 35 E Limit Line Enabling Disabling esee 35 Edit Limit Table 008 Checkbox Melle sins 27 Delete 34 Enumerated Value ooooooooccccnnnccccocccccccncnconannconancnanancncncnnn 26 DEENEN 34 Numeric Value ottenere tne nnnc 23 ENTER AKG ester oon emis ute ter EE 19 M A eenei iias 95 A A 19 Marker Exiting the application 11 Adjusting esee nennen 51 Assigning Kueb 52 F Mode nnne tenen 51 Toggle Display ener eerte tene
131. ve in the selected measurement window Example CALC1 MARK TRAC 2 Assigns marker 1 in screen A to trace 2 Characteristics RST value 1 SCPI device specific CALCulate lt 1 2 gt MARKer lt 1 gt X numeric value This command positions the selected marker to the indicated frequency in the selected measurement window Example CALC MARK X 2MHZ Positions marker 1 in screen A to time 2MHz Characteristics RST value SCPI device specific Software Manual 1161 8209 42 04 77 R amp S FS K40 Remote Control CALCulate lt 1 2 gt MARKer lt 1 to 4 gt Y lt numeric_value gt This command positions the selected marker to the indicated Y position in the selected measurement window The units for this command are dBc Hz Example CALC MARK Y Outputs the measured value of marker 1 in screen A Characteristics RST value SCPI device specific 3 3 6 CALCulate SNOise Subsystem The CALCulate SNOise subsystem allows spot noise measurement points to be set and results returned Note that for all spot noise commands the suffix for the CALCulate must be 1 CALCulate lt 1 2 gt SNOise lt 1 to 4 gt AOFF CALCulate lt 1 2 gt SNOise lt 1 to 4 gt STATe lt Boolean gt CALCulate lt 1 2 gt SNOise lt 1 to 4 gt X numeric value CALCulate lt 1 2 gt SNOise lt 1 to 4 gt Y numeric value CALCulate lt 1 2 gt SNOise lt 1 to 425 AOFF This command switches off all active spot noise markers in the specified measurement windo
132. ve name Indication of the path complies with DOS conventions Example MMEM STOR TRAC 3 A TEST DAT Stores trace 3 in the file TEST DAT on a disk Characteristic RST value SCPI device specific This command is an event and therefore has no RST value and no query Software Manual 1161 8209 42 04 87 R amp S FS K40 Remote Control 3 12 SENSe Subsystem The SENSe command is used to set and get the values of parameters in the remote instrument The get variant of the SENSe command differs from set in that it takes no parameter values unless otherwise stated but is followed by the character and will return the parameter s value in the same format as it is set e g SENS FREQ 10GHZ sets the frequency to 10 GHz SENS FREQ response 10GHZ returns the current frequency SENSe BWIDth RESolution RATio numeric value SENSe BWIDth RESolution TYPE NORMal FFT SENSe FREQuency CENTer lt numeric_value gt SENSe FREQuency STARt lt numeric_value gt SENSe FREQuency STOp lt numeric_value gt SENSe FREQuency TRACk lt Boolean gt SENSe FREQuency VERify STATe Boolean SENSe POWer RLEVel VERify TOLerance lt numeric_value gt SENSe LIST RANGe lt 1 20 gt BWIDth RESolution numeric value SENSe LIST RANGe lt 1 20 gt FILTer TYPE NORMal FFT SENSe LIST RANGe lt 1 20 gt SWEep COUNt numeric value SENSe POWer RLEVel VERify STATe Boolean SENSe POWer
133. veraging The allowed range of values is 0 to 32767 The default setting is 0 The number of sweeps used for averaging is the same for all active traces in the selected diagram The setting of the sweep count in the trace menu is equivalent to the setting in the Sweep menu Remote SENS SWE COUN 64 SMOOTHING The SMOOTHING softkey is ON the softkey is green the trace on the screen will be smoothed by the smoothing percentage see general settings for noise Toggling this softkey will have an immediate effect on the active trace on display Each trace trace1 trace2 and trace3 can be smoothed unsmoothed individually The smoothing algorithm used is as follows T n l Y H tl mer 7 uf L To f y s 10 Log A 10 enm pal i i f Was Where s the trace sample number y s the phase noise at sample s x the sample offset from s and n the width of the sliding window When x exceeds the boundary samples the boundary sample is used i e if the trace has samples numbering 0 to 500 then with n 5 and s 0 the average is calculated as f ett INN XUI WA 10 97 410 97 5 y 0 10 Log 3 10 J If both trace averaging and smoothing are specified then trace smoothing is applied first and averaging is performed on the smoothed trace When smoothing is applied to a trace the original unsmoothed trace is still held in memory This makes it possible to toggle
134. w Example CALC1 SNO AOFF Switches off all spot noise markers in the screen A window Characteristic RST value SCPI device specific CALCulate lt 1 2 gt SNOise lt 1 to 4 gt STATe Boolean This command switches on or offthe currently selected spot noise marker in the selected measurement window If no indication is made marker 1 is selected automatically Example CALC1 SNO1 STATE ON Switches the screen A marker ON Characteristics RST value 1 SCPI device specific Software Manual 1161 8209 42 04 78 R amp S FS K40 Remote Control CALCulate lt 1 2 gt SNOise lt 1 to 4 gt X lt numeric_value gt This command positions the selected spot noise marker to the indicated frequency Example CALC1 SNO X 2MHz Positions spot noise marker 1 in screen A to time 2 MHz Characteristics RST value SCPI device specific CALCulate lt 1 2 gt SNOise lt 1 to 4 gt Y numeric value This command returns the measured spot noise marker result in the selected measurement window The units for this command are dBc Hz Example CALC1 SNO Y Outputs the measured value of spot noise marker 1 in screen A Characteristics RST value SCPI device specific 3 4 CONFigure Subsystem The CONFigure subsystem contains commands for configuring complex measurement tasks The CONFigure subsystem is closely linked to the functions of the FETCH subsystem where the measurement results of the measurements are queried CONF
135. w will be replaced with the limit line data view containing the limit line data for the selected limit line P m S mmgcco Kel Software Manual 1161 8209 42 04 35 R amp S FS K40 General Information Limit Line Name Limit line 1 DI X Scaling Absolute Domain Frequency Y Scaling Absolute Units dBc Hz Trace No 1 Limit Upper Comment Limit line 1 Frequency Limits dBc Hz 55 MHz 10 dBc Hz 60 MHz 11 dBc Hz 70 MHz 11 5 dBc Hz Fig 13 Limit Line data view for an existing limit line Once the limit line data has been modified as required press the SAVE softkey to save the changes Pressing the ESC hardkey will display a prompt requesting whether the changes to the limit line data should be stored or not Select the appropriate response with the cursor keys or scroll key and hit ENTER or press the rollkey to perform the selected action 1 9 4 Deleting Limit Lines Existing limit lines can be deleted by pressing the DELETE softkey from the limit line selection softkey menu DELETE The DELETE softkey allows the limit line selected in the limit line selection view to be deleted 1 9 5 Enabling disabling Limit Lines Limit lines can be enabled and disabled When a limit line is enabled it will be displayed in the relevant results graph and limit checking will be performed When a li
136. work is performed on the product or before the product is opened it must be disconnected from the AC supply network Otherwise personnel will be exposed to the risk of an electric shock Adjustments replacement of parts maintenance and repair may be performed only by electrical experts authorized by Rohde amp Schwarz Only original parts may be used for replacing parts relevant to safety e g power switches power transformers fuses A safety test must always be performed after parts relevant to safety have been replaced visual inspection PE conductor test insulation resistance measurement leakage current measurement functional test This helps ensure the continued safety of the product Batteries and rechargeable batteries cells If the information regarding batteries and rechargeable batteries cells is not observed either at all or to the extent necessary product users may be exposed to the risk of explosions fire and or serious personal injury and in some cases death Batteries and rechargeable batteries with alkaline electrolytes e g lithium cells must be handled in accordance with the EN 62133 standard 1 Cells must not be taken apart or crushed 2 Cells or batteries must not be exposed to heat or fire Storage in direct sunlight must be avoided Keep cells and batteries clean and dry Clean soiled connectors using a dry clean cloth 3 Cells or batteries must not be short circuited Cells or batteries must not be store
137. y Finishes the editing of a parameter value The new value is set For an alphanumeric value the new value is set to that displayed using the current unit if applicable e Ina drop down menu the parameter is set to the currently selected value in the list 1 6 6 2 Rollkey The rollkey has various functions In a settings view the rollkey can be used to navigate between individual parameters the parameter selected being highlighted In drop down menus the rollkey can be used to navigate between the individual values for the parameter During numeric entry the parameter is incremented by turning clockwise or decremented by turning counter clockwise at a defined step size depending on the parameter In setting views and data entry dialogs pressing the rollkey invokes the input of parameters or immediately sets the new value i e pressing the rollkey is like pressing the ENTER key In drop down menus pressing the rollkey selects the relevant item Software Manual 1161 8209 42 04 21 R amp S FS K40 General Information 1 6 6 3 Cursor Keys The keys lt a and are used to e Navigate between individual parameters within the setting views and some of the pop up dialogs e Navigate between the individual values within drop down menus e Move the cursor left amp right inside the entry window to reach a particular position in the string during alphanumeric entry The keys a and 9 are used to e
138. y difference During verification amp tracking Signal Level A Shows the measured level difference During verification amp tracking Evalution Shows frequency the range over which Residual Noise results are calculated Residual PM Shows the Residual PM result over the selected evaluation range Residual FM Shows the Residual FM result over the selected evaluation range RMS Jitter Shows the RMS Jitter result over the selected evaluation range Spot Noise Shows the spot noise results for the requested frequencies and trace Note that the Residual Noise results are displayed at the end of a measurement sweep Once a measurement sweep has been run changing the range for the Residual Noise results in the General Setting view automatically updates the Residual noise results The range of the Residual Noise calculations is displayed in the results trace with two lines marker EL1 and EL2 Software Manual 1161 8209 42 04 40 2 3 General Settings This section of the user manual describes the General Settings view where all settings related to the overall measurement can be modified that is the Signal Characteristics Display settings Trace settings Residual calculation settings and spot noise settings GENERAL SETTINGS The GENERAL SETTINGS softkey brings up the General Settings view 2 000007 GHz 0 57 dBm Fig 17 General Settings view The parameters within the General settings view are logically grouped together into Sig

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