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Rohde & Schwarz Smart Instruments UP300, Руководство по эксплуатации

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R&S UP300/350 

Analyzer 

 

Operating Manual, 11/2007 

6-275 

E-1147.2759.00 

6.3.2.2.10 

MOD DIST (Modulation Distortion) 

Description 

With this function, you can measure the modulation factor between different 
signals. For this modulation factor analysis, a suitable two-tone signal must 
be supplied to the DUT. 

Preparing 
the measurement 

1. 

Call the generator 

MOD DIST

 function (

Ê

 6-112). 

2. 

Set the signal parameters (

Ê

 6-138). 

3. 

Switch the DUT between the generator [8] and analyzer [9]. 

 

Setting 
measurement 
parameters 

4. 

Call the 

MOD DIST

 measurement function (

Ê

 6-226). 

5. 

Select the 

 menu

 with the 

3

 or 

4

 

cursor keys

. 

The menu name is highlighted and the function keys [13] are assigned 
the appropriate function. 

Function key 
assignment 

 

 

Activate/Deactivate the filter. 

(

Ê

 6-232)

 

 

Open the submenu:

 

(

Ê

 6-265)

Set the POST FFT. 

 

Select the unit for the level display. 

(

Ê

 6-266)

Содержание Smart Instruments UP300

Страница 1: ...11 2007...

Страница 2: ...GmbH Co KG Test and Measurement Division M hldorfstra e 15 81671 M nchen Germany 4th edition 11 2007 Printed in Germany Printed on FFC bleached paper Subject to alterations Errors excepted Reprints a...

Страница 3: ...icate of Quality EC Certificate of Conformity Support Center Addresses List of Rohde Schwarz Offices Chapter 1 Introduction Chapter 2 Control Elements Chapter 3 Putting the R S UP300 350 into Operatio...

Страница 4: ...about Technical characteristics of the instrument Putting into operation Basic operating procedures and control elements Operation via menus In the introduction a typical R S UP300 350 measurement is...

Страница 5: ...isplay of results 1 17 Units 1 17 Graphical display of results 1 17 Audio monitor 1 17 Digital audio protocol model R S UP350 only 1 18 General specifications 1 18 Safety Instructions 1 21 Certificate...

Страница 6: ...3 Rotary Knob 5 55 5 2 4 Cursor Keys 5 55 5 2 5 Function Keys 5 55 5 2 6 Action Keys 5 56 5 2 7 BACK SYS Key 5 56 5 3 Screen Display 5 57 5 3 1 Display Area 5 58 5 3 2 Menu Area 5 60 5 3 3 Function Ar...

Страница 7: ...5 82 5 6 2 11 PROTOCOL Menu 5 82 5 6 2 12 SAMPLE RATE Menu 5 82 5 6 2 13 FILTER Menu 5 83 5 6 2 14 CONFIG Menu 5 83 5 6 3 Graph Menu 5 84 5 6 3 1 GRAPH MODE Menu 5 84 5 6 3 2 X AXIS Menu 5 84 5 6 3 3...

Страница 8: ...t MONITOR 6 209 6 3 Analyzer 6 212 6 3 1 Configuring the Analyzer CONFIG 6 213 6 3 1 1 Selecting the Analyzer Type Analog Digital R S UP350 only 6 215 6 3 1 2 Analog Analyzer 6 216 6 3 1 2 1 Selecting...

Страница 9: ...ng Deactivating the Y Cursors 6 310 6 4 4 2 2 Manual Positioning the Y Cursors 6 311 6 4 4 2 3 Zooming the Display Area 6 312 6 4 5 Full Screen Display 6 314 6 5 System Menu SYS Menu key 6 316 6 5 1 I...

Страница 10: ...5 7 3 Starting the Auto Adjustment of the R S UP300 350 6 343 7 Instrument Interfaces 7 344 7 1 Keyboard Connector KEYB 7 344 7 2 Monitor Connector MON 7 344 7 3 Reference Input and Output 10 MHz In O...

Страница 11: ...floating selectable AC DC coupling channel 1 on front panel channel 2 on rear panel Maximum input voltage rms sinewave 33 V Measurement ranges in steps of 6 dB 0 4 V to 50 V max input 33 V Input imped...

Страница 12: ...rs up to 3 filters can be combined RMS value selective Error limits 0 2 dB Bandwidth 3 dB Relative Absolute 1 3 1 3 octave 1 12 octave value minimum BW 10 Hz 10 Hz to fmax 5 Selectivity 100 dB Frequen...

Страница 13: ...SINAD Fundamental 20 Hz to 20 kHz Frequency tuning fixed through entered value auto tuning to input signal Bandwidth weighting filters and sets of predefined octave and third octave filters up to 3 f...

Страница 14: ...to 80 kHz Error limits measurement time 10 s measurement time 1 s 10 ppm 100 ppm Phase Frequency range analyzer bandwidth 22 kHz analyzer bandwidth 80 kHz 20 Hz to 22 kHz 80 Hz to 80 kHz Error limits...

Страница 15: ...n front panel channel 2 on rear panel Voltage range sine open circuit 0 1 mV to 7 5 V Vrms Source impedance 27 Crosstalk attenuation f 20 kHz 100 dB Load impedance 200 Common mode rejection at 1 kHz 5...

Страница 16: ...other settings fupper 20 kHz 90 dB 84 dB DFD for measuring difference frequency distortion Frequency range difference frequency center frequency 80 Hz to 2 kHz 200 Hz to 39 95 kHz Error limits 0 5 dB...

Страница 17: ...s Z Axis Freq Ampl Sweep 2 to 1024 1 to 10 Display of results Units Level analog V dBu dBV dBm and dBr ratio to reference value Level digital FS FS dBFS and dBr ratio to reference value Distortion or...

Страница 18: ...onal or consumer format in acc with IEC 60958 automatically detected error indication block errors sequence errors preamble errors Clock rate measurement error limits 50 ppm General specifications Int...

Страница 19: ...oidal vibration meets EN 60068 2 6 EN 61010 1 and MIL T 28800D class 5 5 Hz to 150 Hz max 2g at 55 Hz 55 Hz to 150 Hz 0 5g constant Random vibration meets EN 60068 2 64 10 Hz to 500 Hz 1 9g Shock meet...

Страница 20: ...R S UP300 350 E 1147 2759 00 1 20 Operating Manual 11 2007...

Страница 21: ...r use solely in industrial and laboratory environments or in the field and must not be used in any way that may cause personal injury or property damage You are responsible if the product is used for...

Страница 22: ...result in misinterpretation and thus contribute to personal injury or material damage Basic safety instructions 1 The product may be operated only under the operating conditions and in the positions...

Страница 23: ...ermitted only on sockets with earthing contact and protective earth connection 10 Intentionally breaking the protective earth connection either in the feed line or in the product itself is not permitt...

Страница 24: ...r storage batteries are improperly replaced this can cause an explosion warning lithium cells Replace the battery or storage battery only with the matching Rohde Schwarz type see spare parts list Batt...

Страница 25: ...ilizado de modo que alguna persona cosa pueda ser da ada El uso del producto fuera de sus fines definidos o despreciando las informaciones de seguridad del fabricante queda en la responsabilidad del u...

Страница 26: ...pre solamente en combinaci n con la correspondiente documentaci n de producto y solamente en combinaci n con el producto correspondiente La utilizaci n de las palabras de se al en combinaci n con prod...

Страница 27: ...s embarazadas debidamente Tambi n las personas con un bypass pueden correr peligro a causa de la radiaci n electromagn tica El empresario usario est comprometido a valorar y se alar areas de trabajo e...

Страница 28: ...ctor fijo con el conductor protector del aparato antes de hacer cualquier otra conexi n La instalaci n y la conexi n deber n ser efecutadas por un electricista especializado 20 En caso de que los prod...

Страница 29: ...jemplo paredes y estantes 31 Las asas instaladas en los productos sirven solamente de ayuda para el manejo que solamente est previsto para personas Por eso no est permitido utilizar las asas para la s...

Страница 30: ......

Страница 31: ...hus as sured 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 manage ment system st...

Страница 32: ...sed by 93 68 EEC relating to electromagnetic compatibility 89 336 EEC revised by 91 263 EEC 92 31 EEC 93 68 EEC Conformity is proven by compliance with the following standards EN61010 1 2001 EN55011 1...

Страница 33: ...omer Support Center addresses see below Feedback We want to know if we are meeting your support needs If you have any comments please email us and let us know CustomerSupport Feedback rohde schwarz co...

Страница 34: ...H Graf Zeppelin Stra e 18 D 51147 K ln GEDIS GmbH Sophienblatt 100 D 24114 Kiel HAMEG Instruments GmbH Industriestra e 6 D 63533 Mainhausen Locations Worldwide Please refer to our homepage www rohde s...

Страница 35: ...is performed by means of high end 24 bit D A and A D converters This gives the measurement features a high level of stability The R S UP350 also has digital inputs and outputs Performance features The...

Страница 36: ...onditions of Rohde Schwarz shall apply Returning a defective R S UP300 350 You will find the addresses of your nearest Rohde Schwarz s representa tive and of the support center at the front of the man...

Страница 37: ...N STANDBY switch 2 ON STANDBY indicator 3 BACK SYS key 4 ESC CANCEL key 5 ENTER key 6 Cursor keys 3 4 7 Cursor keys 6 5 8 Signal output Ch 1 BNC connector 9 Signal input Ch 1 BNC connector 10 Main men...

Страница 38: ...external USB host 17 Connector for external USB device 18 AC supply connector 19 AC line fuse 20 AC line switch 21 Connector for external monitor 22 Connector for external keyboard 23 Input output for...

Страница 39: ...007 2 39 E 1147 2759 00 2 3 Rear View R S UP350 Digital Interface 28 Reserved 29 Reserved 30 Input output for external reference 10 MHz 31 Digital output S P DIF 32 Digital input S P DIF 33 Reserved 3...

Страница 40: ...amaged if the above checks are not performed 3 1 Unpacking the R S UP300 350 Recommended procedure When you unpack the R S UP300 350 proceed as follows 1 Remove the R S UP300 350 from its packaging an...

Страница 41: ...n it with a turning action 2 Slide the handle lengthwise while twisting it radially in steps of about 12 3 Close the setting lever by pressing on the outer surface CAUTION There is a risk of injury fr...

Страница 42: ...ector 18 is at the rear of the instrument 2 Connect the power cord to the AC line 3 4 Switching On the R S UP300 350 Note The AC line is still connected to the R S UP300 350 when the instrument is in...

Страница 43: ...hecking 3 6 EMC EMC requirements The R S UP300 350 meets the EMC Directive 89 336 EEC applied standards EN 55011 Class B and EN 61326 To prevent EMI the R S UP300 350 may only be operated with its enc...

Страница 44: ...maged and subsequent malfunctions cannot be excluded Generator output Via the generator outputs Ch 1 8 and Ch 2 27 you can stimulate the DUT with high end test signals 6 98 Analyzer input Via the anal...

Страница 45: ...se malfunctions may occur at a later time Use You can connect an external PC keyboard via the 6 pin PS 2 KEYB connector 22 on the R S UP300 350 s rear panel The keyboard makes it easier to enter file...

Страница 46: ...B stick is detected by the R S UP300 350 the stick must be formatted in the FAT32 file system Use You can connect an external USB stick to the USB device interface 17 at the rear of the R S UP300 350...

Страница 47: ...cribes all the R S UP300 350 s menus and the associated functions in detail 4 1 Generator and Analyzer Settings Introduction In this example the SINE generator function is set at channel Ch 1 with a f...

Страница 48: ...the entry with the unit key 4 Set the signal amplitude Vrms 1 V Press the numeric key to select the channels Ch 1 and Ch 2 Stay in the menu Press the key Use the numeric key to enter the value Finish...

Страница 49: ...the cursor keys select from the bottom menu bar Press the key Use the to select the Spectrum setting Finish the selection procedure with the key The R S UP300 350 display 2 Change the scaling of the X...

Страница 50: ...ect the channel Ch 2 Press the key Press the key to switch on the cursor Press the key Use the to select the Max setting Finish the selection procedure with the key The R S UP300 350 display Full scre...

Страница 51: ...perating concept This includes a description of the keypad screen layout menu operation and how to set parameters There is an overview of the menus and functions at the end of this chapter Further inf...

Страница 52: ...ously available at the first hierarchical level Analyzer Generator Graph System Using the four keys ANL GEN GRAPH and SYS you can switch between these menus Each menu is called at the position where i...

Страница 53: ...r and Graph menus They control which channel is affected by a setting Measurement control keys The keys START SINGLE and STOP the numeric keys 4 5 and 6 are assigned twice control the sequence of the...

Страница 54: ...ts channel Ch 1 for settings and measurements Selects channel Ch 2 for settings and measurements Selects both channels CH 1 2 for settings and measurements Starts continuous measurement Starts a singl...

Страница 55: ...rough menus and selection fields The 3or4 cursor keys move to change the position you want within the numerical editing line Use the 3or4 cursor keys to move the cursor in the full screen graph 6 314...

Страница 56: ...ined 5 2 7 BACK SYS Key Function 1 BACK If the entry field is open the BACK SYS 3 key can be used to correct numeric inputs BACK If the parameter entry field is open the key functions as the BACK key...

Страница 57: ...on going information about events and the parameters associated with the selected setting functions The display mode for the parameters lettering of the function keys and type of menu all depend on t...

Страница 58: ...ield With all other main menus the measurement values are displayed in the top part of the screen Display of menus The display window contains Parameter list Measurement diagram a 6 98 6 212 6 286 Cha...

Страница 59: ...R S UP300 350 Screen Display Operating Manual 11 2007 5 59 E 1147 2759 00 Graph menu call with Full screen call with a d c b g i a c h i h g...

Страница 60: ...rent assignment When a menu is selected the associated instrument functions are displayed in the function area The displayed instrument functions are assigned to the seven function keys down the right...

Страница 61: ...f Toggling a setting Opening entries or selection fields Opening the submenus The 3 or 4 cursor keys 6 are used for menu navigation Calling or changing menus 1 Press the main menu selection key 2 Sele...

Страница 62: ...tells you that pressing this key will call a submenu Calling Quitting submenus 1 Press the function key in the menu The AVERAGING submenu opens and the new functions are assigned to the function keys...

Страница 63: ...he menu with the 3 or 4 cursor keys 6 3 Press the function key in the menu The X axis of the measurement diagram is automatically scaled 5 5 2 Toggling a Setting Introduction When a menu is selected a...

Страница 64: ...he signal coupling 6 219 1 Press the main menu selection key 2 Select the menu with the 3 or 4 cursor keys 6 3 Press the function key in the menu A selection field containing the available settings is...

Страница 65: ...ring a signal frequency 6 116 1 Press the main menu selection key 2 Select the menu with the 3 or 4 cursor keys 6 3 Press the function key in the menu 4 Select the menu with the 3 or 4 cursor keys 6 5...

Страница 66: ...retained The entry window is closed Invalid parameter entry If the entered value is outside the permissible range the largest or smallest permissible value is coerced and the message Value is out of...

Страница 67: ...its of measurement Entering a new value e g 1 5 kHz 6 Using the 3 and 4 cursor keys 6 position the cursor on a decimal place in the entry field 3 7 a Press the 6 or 5 cursor keys 7 until you obtain th...

Страница 68: ...ry window is closed Invalid parameter entry If the limit value is reached the numeric value in the entry window remains the same and is neither increased nor decreased No error message is issued Using...

Страница 69: ...6 132 Two tone signal for measurement of modulation distortions 6 138 Difference frequency signal 6 144 Display the previous set of functions Polarity test signal 6 150 DC voltage component 6 152 Swee...

Страница 70: ...r the signal amplitude 6 120 Enter the reference value 6 118 5 6 1 4 MULTISINE Menu Function key assignment Enter the number of sinewave tones 6 123 Open the submenu Configuration of signal parameters...

Страница 71: ...ue 6 118 5 6 1 6 MOD DIST Menu Function key assignment Enter the useful signal frequency 6 140 Enter the interference signal frequency 6 140 Enter the ratio between interference amplitude and useful a...

Страница 72: ...759 00 5 72 Operating Manual 11 2007 Enter the reference value 6 118 5 6 1 8 POLARITY TEST Menu Function key assignment Enter the signal amplitude 6 151 Enter the reference value 6 118 5 6 1 9 DC OFFS...

Страница 73: ...top value 6 159 Select scaling of sweep steps Lin Log 6 161 Enter the number of reading points 6 161 Enter the step size 6 161 Enter the measurement delay 6 163 Open the submenu Set the sweep paramete...

Страница 74: ...ter the stop value 6 159 Select scaling of sweep steps Lin Log 6 161 Enter the number of reading points 6 161 Enter the step size 6 161 Enter the measurement delay 6 163 Open the submenu Set the sweep...

Страница 75: ...6 197 Enter the stop value 6 197 Select scaling of sweep steps Lin Log 6 198 Enter the number of reading points 6 198 Enter the step size 6 198 Enter the measurement delay 6 201 Open the submenu Set t...

Страница 76: ...6 101 Select the bandwidth of the generator 6 102 Select the reference potential of the output signal 6 103 Switch the generator output on off 6 104 Select the level range switching mode 6 105 Select...

Страница 77: ...the quasi peak value 6 243 Selective RMS measurement 6 246 Frequency domain display mode of the input signal 6 251 Measure distortion THD THD N SINAD Noise 6 259 Display the previous set of functions...

Страница 78: ...232 RMS FREQ or RMS DC Activate Deactivate the filter 6 232 Open the submenu Set the averaging mode Exit the submenu Activate Deactivate the averaging 6 233 Enter the averaging factor 6 233 Select th...

Страница 79: ...t the unit for the level display 6 241 5 6 2 5 RMS SELECTIVE Menu Function key assignment Select the tuning mode 6 247 Enter the measurement frequency 6 247 Select the measurement bandwidth 6 248 Acti...

Страница 80: ...Activate Deactivate the averaging 6 255 Enter the averaging factor 6 255 Select the unit for the level display 6 257 5 6 2 7 THD Menu Function key assignment Select the measurement mode 6 261 Select t...

Страница 81: ...ence frequency distortions 6 271 and measurement standard Activate Deactivate the filter 6 232 Open the submenu Set the POST FFT Exit the submenu Activate Deactivate the FFT 6 266 Set the FFT size 6 2...

Страница 82: ...e the filter 6 232 Open the submenu Set the POST FFT Exit the submenu Activate Deactivate the FFT 6 266 Set the FFT size 6 253 Set the FFT window 6 253 Select the unit for the level display 6 266 5 6...

Страница 83: ...t the bandwidth of the analyzer 6 216 Select the reference potential of the input signal 6 217 Select the signal source 6 218 Select the signal coupling 6 219 Select the measurement range selection mo...

Страница 84: ...tic display area scaling 6 292 Manual display area scaling Enter the upper limit of the display area 6 292 Manual display area scaling Enter the lower limit of the display area 6 292 Select the displa...

Страница 85: ...r Ch 2 6 303 Zoom the display area 6 307 Position a cursor on the maximum value 6 303 Open the submenu Configure cursor 2 on the X axis Exit the submenu Activate Deactivate the cursor 6 302 Position t...

Страница 86: ...ions R S UP300 350 E 1147 2759 00 5 86 Operating Manual 11 2007 Open the submenu Configure cursor 2 on the Y axis Exit the submenu Activate Deactivate the cursor 6 310 Position the cursor manually 6 3...

Страница 87: ...e instrument setting 6 318 Select the instrument setting 6 318 Start the remote control manually 6 319 5 6 4 2 STATE Menu Function key assignment Configuration settings of the analyzer and generator 6...

Страница 88: ...1 Configure the instrument interfaces 6 332 Set the screen saver mode 6 334 Select an internal or external monitor 6 336 5 6 4 5 SERVICE Menu Function key assignment Perform a selftest 6 337 5 6 4 6 I...

Страница 89: ...of the analyzer Graphical display of the measurement results Further information The operating concept is explained in chapter 5 which also contains an overview of the menus and functions The index a...

Страница 90: ...Function Parameter Settings Channel Ch 1 Channel Ch 2 f1 f2 Off FREQ 1 kHz 1 kHz AMPL 100 mV 0 1 FS 100 mV 0 1 FS PHASE DIFF 0 grd SINE REF VALUE 1 mV 1 mV PDF Rectangular AMPL 100 mV 0 1 FS 100 mV 0...

Страница 91: ...1 mV PEAK 100 mV 0 1 FS 100 mV 0 1 FS POLARITY TEST REF VALUE 1 mV 1 mV DC OFFSET DC OFFSET 100 mV 0 1 FS 100 mV 0 1 FS MODE FREQ SWEEP MEAS TIME 10 ms FILTER Off UNIT V FS REF VALUE 1 mV PARAM FREQ...

Страница 92: ...SIZE 223 470 Hz SPACING Linear MEAS DELAY 0 s PARAM AMPL START 100 mV 0 1 FS STOP 7 495 V 0 999 FS POINTS 100 STEP SIZE 74 7 mV 0 0998 SPACING Linear MEAS DELAY 200 ms MODE FREQ SWEEP MEAS MODE THD A...

Страница 93: ...Ch 1 Channel Ch 2 STEP SIZE 74 7 mV 0 0998 SPACING Linear MEAS DELAY 200 ms OUTPUT Off SOURCE Generator MONITOR VOLUME 20 20 BANDWIDTH 22 kHz COMMON Floating Floating OUTPUT On On CONFIG ANALOG RANGE...

Страница 94: ...ction Parameter Settings Channel Ch 1 Channel Ch 2 MEAS TIME Auto fast FILTER Off AVG MODE Off AVG FACTOR 1 UNIT Ch1 V FS UNIT Ch2 V FS REF VALUE Ch1 1 mV 0 001 FS RMS DC FREQ REF VALUE Ch2 1 mV 0 001...

Страница 95: ...FS REF VALUE Ch1 1 mV 0 001 FS REF VALUE Ch2 1 mV 0 001 FS FFT SIZE 1024 WINDOW TYPE Rife Vincent 2 FILTER Off AVG MODE Off AVG FACTOR 1 UNIT dBV dBFS FFT REF VALUE 1 mV MEAS MODE THD All Harm HARMON...

Страница 96: ...OST FFT Off FFT SIZE 1024 WINDOW TYPE Rife Vincent 2 MOD DIST UNIT dB PROTOCOL MEAS TIME 100 ms SAMPLE RATE MEAS TIME 100 ms FILTER NO 1 Off Off FILTER NO 2 Off Off FILTER FILTER NO 3 Off Off BANDWIDT...

Страница 97: ...m GRAPH MODE GRAPH MODE Overwrite X AXIS AUTO SCALING MAX MIN LOG On Y AXIS AUTO SCALING MAX MIN LOG On X1 X2 STATUS Off POSITION LOCK TO PLOT Ch1 2 ZOOM FIND Y1 Y2 STATUS Off POSITION CURSORS ZOOM 6...

Страница 98: ...rument has to be in local mode 2 Close the SYS menu if opened 3 Close every entry field if opened 4 Press the main menu selection key The Generator menu is displayed Menus for configuring and setting...

Страница 99: ...dwidths sample rate Activation Deactivation of analog generator output Configuration of output Selection of range switching and setting of level range Selecting the CONFIG Menu Use the 3 or 4 cursor k...

Страница 100: ...UP350 only Function key assignment Select the generator type analog 6 101 Select the sample frequency of the output signal 6 107 Enter the sample frequency offset 6 108 Set the validity bit 6 108 Sel...

Страница 101: ...e The setting is always valid for both channels Ch 1 2 Selecting the Analog generator Press the function key in the menu The instrument is in the analog mode You can then use all the function keys whi...

Страница 102: ...st possible bandwidth for your specific application The R S UP300 350 provides the following bandwidths for the analog generator 22 kHz 40 kHz 80 kHz Note The setting is always valid for both channels...

Страница 103: ...generator input signal of the analyzer 6 217 Grounded Refering to the housing potential Floating Electronically floating Selecting the channel 1 Press the numeric keys 1 2 or 3 to select channel Ch 1...

Страница 104: ...The selected channel is displayed in green in the channel display Activating the generator output 2 Press the function key in the menu The function key is highlighted and the new setting is stored Af...

Страница 105: ...age is adjusted only by scaling the digital values on the D A converter This provides faster level changes and better settling Interference during switching operations is prevented but this may in som...

Страница 106: ...l range pops up The default setting is 7 071 V At the same time the function keys are assigned various units of measurement 5 Enter a new value that corresponds to the maximum RMS voltage that can be...

Страница 107: ...etermine the maximum generator frequency fmax You can select the following sample frequencies 32 kHz fmax 14 51 kHz 44 1 kHz fmax 19 999 kHz 48 kHz fmax 21 768 kHz 96 kHz fmax 43 536 kHz 192 kHz fmax...

Страница 108: ...s 1000 ppm RATE OFFSET 1000 ppm The new setting is stored and displayed in the parameter field 6 2 1 3 3 Setting the Validity Bit Use Using the validity bit you can set the validity identification wit...

Страница 109: ...he ENTER key 5 to close the selection field The new setting is stored and displayed in the parameter field 6 2 1 3 5 Selecting the Interface Protocol Use There are two standardized interface protocols...

Страница 110: ...d in combination with NOISE and DC OFFSET All other function keys are deactivated displayed in gray When you have selected a function in the menu bar the list of available signal parameters appears on...

Страница 111: ...e 2nd function key assignment Display the previous set of functions Polarity test signal 6 150 DC voltage component 6 152 Sweeped sinewave signal and measured RMS 6 154 Sweeped sinewave signal and mea...

Страница 112: ...in the menu A new menu item e g SINE appears in the menu area You can select a maximum of 3 functions at a time Only one signal type can be activated in combination with NOISE and DC OFFSET All other...

Страница 113: ...nction is activated in the generator When you have selected a function in the menu bar the list of available signal parameters e g SINE appears on the screen 6 114 Settings for the selected channel Al...

Страница 114: ...h the 3 or 4 cursor keys The menu name is highlighted and the function keys 13 are assigned the appropriate function Function key assignment Activate Deactivate frequency coupling of the channels 6 11...

Страница 115: ...so activate the frequency coupling of the channels 6 116 The setting is always valid for both channels Entering the signal frequency 2 Press the function key in the menu An entry field containing the...

Страница 116: ...to set the frequencies separately for each channel Entering the Phase Difference between Channels Note The PHASE DIFF function key is only available if the function key f1 f2 is activated 6 116 becau...

Страница 117: ...is displayed The default setting is 100 mV 0 1 FS At the same time the function keys 13 are assigned various units of measurement Analog Digital 3 Enter a value 5 65 and complete the entry by selectin...

Страница 118: ...field containing the currently applicable setting is displayed The default setting is 1 000 mV 0 001 FS At the same time the function keys are assigned various units of measurement Analog Digital 4 E...

Страница 119: ...for the noise signal Selecting the NOISE menu 1 Call the generator NOISE function 6 112 2 Select the menu with the 3 or 4 cursor keys The menu name is highlighted and the function keys 13 are assigned...

Страница 120: ...he available settings is displayed The default setting is Rectangular 2 Use the rotary knob 11 to select a setting 3 Press the ENTER key 5 to close the selection field The new setting is stored and di...

Страница 121: ...6 119 V Rectangular 0 RMS 4 327 V Triangular Digital 0 RMS 0 3647 FS Gaussian 0 RMS 0 8156 FS Rectangular 0 RMS 0 5767 FS Triangular The new setting is stored and displayed in the parameter field Ana...

Страница 122: ...1 Call the generator MULTISINE function 6 112 2 Select the menu with the 3 or 4 cursor keys The menu name is highlighted and the function keys 13 are assigned the appropriate function Function key ass...

Страница 123: ...BER OF SINE 17 The new setting is stored and displayed in the parameter field Configuring the Signal Parameters Description In the COMPONENT LIST menu you can configure the parameters for the individu...

Страница 124: ...is always valid for both channels Ch 1 2 Selecting the signal component 1 Select a signal component in the parameter field using the 6 or 5 cursor keys The line signal component is highlighted Enterin...

Страница 125: ...signal component in the parameter field using the 6 or 5 cursor keys The line signal component is highlighted Entering the phase 2 Press the function key in the submenu An entry field containing the...

Страница 126: ...in the parameter field Entering the Frequency Resolution Use Use the frequency resolution to determine the smallest step size for the frequency setting 6 124 of the individual signal components All f...

Страница 127: ...G 12200 Hz BW 22 kHz 4 8 Hz SPACING 24400 Hz BW 40 kHz 9 6 Hz SPACING 48800 Hz BW 80 kHz 1 56 Hz SPACING 8000 Hz Fs 32 kHz 2 154 Hz SPACING 11025 Hz Fs 44 1 kHz 2 344 Hz SPACING 12000 Hz Fs 48 kHz 4 6...

Страница 128: ...ction key in the menu An entry field containing the currently applicable setting is displayed The default setting is 100 mV 0 1 FS At the same time the function keys 13 are assigned various units of m...

Страница 129: ...annel Ch 1 Ch 2 or both channels Ch 1 2 The selected channel is displayed in green in the channel display Activating the AM 2 Press the function key in the menu The function key is highlighted and the...

Страница 130: ...entry field containing the currently applicable setting is displayed The default setting is 10 Hz 2 Enter a new value 5 65 The permissible entry range is 0 001 Hz AM FREQ 22 kHz BW 22 kHz 0 001 Hz AM...

Страница 131: ...l 1 Press the numeric keys 1 2 or 3 to select channel Ch 1 Ch 2 or both channels Ch 1 2 The selected channel is displayed in green in the channel display Entering the AM modulation depth 2 Press the f...

Страница 132: ...ween high and low levels Selecting the SINE BURST menu 1 Call the generator SINE BURST function 6 112 2 Select the menu with the 3 or 4 cursor keys The menu name is highlighted and the function keys 1...

Страница 133: ...signal frequency 1 Press the function key in the menu An entry field containing the currently applicable setting is displayed The default setting is 1 kHz At the same time the function keys 13 are as...

Страница 134: ...valid for both channels Ch 1 2 Entering the high level time 1 Press the function key in the menu An entry field containing the currently applicable setting is displayed The default setting is 500 ms...

Страница 135: ...ys valid for both channels Ch 1 2 Entering the interval time 1 Press the function key in the menu An entry field containing the currently applicable setting is displayed The default setting is 1 s At...

Страница 136: ...he currently applicable setting is displayed The default setting is 100 mV 0 1 FS At the same time the function keys 13 are assigned various units of measurement Analog Digital 3 Enter a new value 5 6...

Страница 137: ...The selected channel is displayed in green in the channel display Entering the low level amplitude 2 Press the function key in the menu An entry field containing the currently applicable setting is di...

Страница 138: ...for intermodulation measurements as defined by SMPTE Society of Motion Picture and Television Engineers and for modulation factor analysis according to DIN IEC 268 3 Recommendation of DIN IEC 268 3 In...

Страница 139: ...eys 13 are assigned the appropriate function Function key assignment Enter the useful signal frequency 6 140 Enter the interference signal frequency 6 140 Enter the ratio between interference amplitud...

Страница 140: ...rmed to various standards Note The setting is always valid for both channels Ch 1 2 Entering the useful signal frequency UPPER FREQ 1 Press the function key in the menu An entry field containing the c...

Страница 141: ...the menu An entry field containing the currently applicable setting is displayed The default setting is 60 Hz At the same time the function keys 13 are assigned various units of measurement 4 Enter a...

Страница 142: ...ting the channel 1 Press the numeric keys 1 2 or 3 to select channel Ch 1 Ch 2 or both channels Ch 1 2 The selected channel is displayed in green in the channel display Entering the ratio 2 Press the...

Страница 143: ...RMS 2 Press the function key in the menu An entry field containing the currently applicable setting is displayed The default setting is 100 mV 0 1 FS At the same time the function keys 13 are assigne...

Страница 144: ...ng the DFD menu 1 Call the generator DFD function 6 112 2 Select the menu with the 3 or 4 cursor keys The menu name is highlighted and the function keys 13 are assigned the appropriate function Functi...

Страница 145: ...ting is always valid for both channels Ch 1 2 Entering the upper DFD frequency 1 Press the function key in the menu An entry field containing the currently applicable setting is displayed The default...

Страница 146: ...nu An entry field containing the currently applicable setting is displayed The default setting is 200 Hz At the same time the function keys 13 are assigned various units of measurement 4 Enter a new v...

Страница 147: ...is always valid for both channels Ch 1 2 Entering the center frequency 1 Press the function key in the menu An entry field containing the currently applicable setting is displayed The default setting...

Страница 148: ...nu An entry field containing the currently applicable setting is displayed The default setting is 200 Hz At the same time the function keys 13 are assigned various units of measurement 4 Enter a new v...

Страница 149: ...tly applicable setting is displayed The default setting is 100 mV 0 1 FS At the same time the function keys 13 are assigned various units of measurement Analog Digital 3 Enter a new value 5 65 The per...

Страница 150: ...used to check if the polarity is reversed by the DUT Selecting the POLARITY TEST menu 1 Call the generator POLARITY TEST function 6 112 2 Select the menu with the 3 or 4 cursor keys The menu name is...

Страница 151: ...displayed in green in the channel display Entering the peak 2 Press the function key in the menu An entry field containing the currently applicable setting is displayed The default setting is 100 mV 0...

Страница 152: ...nt at the generator output Note The DC Offset function is only effective if combined with a signal function e g SINE Selecting the DC OFFSET menu 1 Call the generator DC OFFSET function 6 112 2 Select...

Страница 153: ...rently applicable setting is displayed The default setting is 100 mV 0 1 FS At the same time the function keys 13 are assigned various units of measurement Analog Digital 3 Enter a new value 5 65 The...

Страница 154: ...ctivate the sweep In some applications it is useful to set the analyzer range mode to Fixed 6 220 to speed up the measurement and to reduce the settling time with AC coupling Selecting the SWEEP RMS m...

Страница 155: ...A measurement diagram with the sweep parameters is shown in the display area Note In the Graph menu you can change the graphic display area 6 288 and analyze the trace using the cursors 6 300 For act...

Страница 156: ...measured RMS level versus the FREQ generator frequency is displayed AMPL SWEEP The generator sweeps the amplitude at a fixed frequency The measured RMS level versus the AMPL generator amplitude is dis...

Страница 157: ...d in the display area Setting the Measurement Time Use You can set the measurement time dependent on the task Note The setting is always valid for both channels Ch 1 2 Setting the measurement time 1 P...

Страница 158: ...he menu The submenu is opened and the function keys 13 are assigned the appropriate function Exit the submenu Enter the start value 6 159 Enter the stop value 6 159 Select scaling of sweep steps Lin L...

Страница 159: ...field containing the currently applicable setting is displayed The default setting is 10 Hz At the same time the function keys 13 are assigned various units of measurement 2 Enter a new value 5 65 Th...

Страница 160: ...yed The default setting is 22 139 kHz At the same time the function keys 13 are assigned various units of measurement 4 Enter a new value 5 65 The permissible entry range is 10 Hz Stop fmax within fma...

Страница 161: ...the Frequency Resolution Use You can enter the frequency resolution in two different ways POINTS Enter the number of reading points Based on the frequency range the generator calculates the position...

Страница 162: ...ame time the function keys 13 are assigned various units of measurement In case of logaritmic spacing the factor for step size is used 4 Enter a new value 5 65 The permissible entry range depends on t...

Страница 163: ...eriod between the frequency setting and the start of the amplitude measurement Entering the measurement delay 1 Press the function key in the menu An entry field containing the currently applicable se...

Страница 164: ...enu The submenu name is opened and the function keys 13 are assigned the appropriate function Exit the submenu Enter the start value 6 165 Enter the stop value 6 165 Select scaling of sweep steps Lin...

Страница 165: ...s 13 are assigned various units of measurement Analog Digital 2 Enter a new value 5 65 The permissible entry range is 1 V Start VStop Analog 0 0001 FS Start VStop Digital 140 dBFS Start VStop Digital...

Страница 166: ...ing the Spacing of Sweep Steps Lin Log Use The spacing of the sweep points can be selected You can decide if the dis tance between the valus set one after another is in Linear or Logarithmic steps Sel...

Страница 167: ...ty Entering the number of reading points 1 Press the function key in the submenu An entry field containing the currently applicable setting is displayed The default setting is 100 2 Enter a new value...

Страница 168: ...meter field Analog Digital Entering the Measurement Delay Use You can set a delay for the level measurement This delay refers to the waiting time between the amplitude setting and the start of the amp...

Страница 169: ...11 to select a setting 3 Press the ENTER key 5 to close the selection field The new setting is stored and displayed in the display area Analog Digital Selecting the reference value If you have selecte...

Страница 170: ...erence value pops up The default setting is 1 mV 0 001 FS At the same time the function keys are assigned various units of measurement Analog Digital 6 Enter a new value 5 65 The permissible entry ran...

Страница 171: ...vate the sweep In some applications it is useful to set the analyzer range mode to Fixed 6 220 to speed up the measurement and to reduce the settling time with AC coupling Selecting the SWEEP RMS SELE...

Страница 172: ...A measurement diagram with the sweep parameters is shown in the display area Note In the Graph menu you can change the graphic display area 6 288 and analyze the trace using the cursors 6 300 For act...

Страница 173: ...LECTIVE level versus the FREQ generator frequency is displayed AMPL SWEEP The generator sweeps the amplitude at a fixed frequency The measured RMS SELECTIVE level versus the AMPL generator amplitude i...

Страница 174: ...Bandwidth is 1 12 octave 5 77 of the centre frequency 1 3 octave The Bandwidth is 1 3 octave 23 15 of the centre frequency Rel Value The Bandwidth is the entered Value of the centre frequency Abs Valu...

Страница 175: ...red and displayed in the parameter field Entering the absolute bandwidth After you have selected the Abs Value item an entry field with the current absolute bandwidth size pops up The default setting...

Страница 176: ...the menu The submenu is opened and the function keys 13 are assigned the appropriate function Exit the submenu Enter the start value 6 159 Enter the stop value 6 159 Select scaling of sweep steps Lin...

Страница 177: ...ield containing the currently applicable setting is displayed The default setting is 11 Hz At the same time the function keys 13 are assigned various units of measurement 2 Enter a new value 5 65 The...

Страница 178: ...The default setting is 19 846 kHz At the same time the function keys 13 are assigned various units of measurement 4 Enter a new value 5 65 The permissible entry range is BW 2 Start fmax BW 2 within f...

Страница 179: ...the Frequency Resolution Use You can enter the frequency resolution in two different ways POINTS Enter the number of reading points Based on the frequency range the generator calculates the position...

Страница 180: ...e same time the function keys are assigned various units of measurement In case of logarithmic spacing factor for step size is used 4 Enter a new value 5 65 The permissible entry range depends on the...

Страница 181: ...eriod between the frequency setting and the start of the amplitude measurement Entering the measurement delay 1 Press the function key in the menu An entry field containing the currently applicable se...

Страница 182: ...enu The submenu name is opened and the function keys 13 are assigned the appropriate function Exit the submenu Enter the start value 6 165 Enter the stop value 6 165 Select scaling of sweep steps Lin...

Страница 183: ...d containing the currently applicable setting is displayed The default setting is 100 mV 0 1 FS At the same time the function keys are assigned various units of measurement Analog Digital 2 Enter a ne...

Страница 184: ...ng is displayed The default setting is 7 495 V 0 9999 FS At the same time the function keys are assigned various units of measurement Analog Digital 4 Enter a new value 5 65 The permissible entry rang...

Страница 185: ...en the valus set one after another is in Linear or Logarithmic steps Selecting the Spacing 1 Press the function key in the corresponding or submenu A selection field containing the available settings...

Страница 186: ...y Entering the number of reading points 1 Press the function key in the submenu An entry field containing the currently applicable setting is displayed The default setting is 100 2 Enter a new value 5...

Страница 187: ...meter field Analog Digital Entering the Measurement Delay Use You can set a delay for the level measurement This delay refers to the waiting time between the amplitude setting and the start of the amp...

Страница 188: ...11 to select a setting 3 Press the ENTER key 5 to close the selection field The new setting is stored and displayed in the display area Analog Digital Selecting the reference value If you have selecte...

Страница 189: ...erence value pops up The default setting is 1 mV 0 001 FS At the same time the function keys are assigned various units of measurement Analog Digital 6 Enter a new value 5 65 The permissible entry ran...

Страница 190: ...ave to switch off all other analyzer functions before you can activate the sweep Selecting the SWEEP THD menu 1 Call the generator SWEEP THD function 6 112 2 Select the menu with the 3 or 4 cursor key...

Страница 191: ...A measurement diagram with the sweep parameters is shown in the display area Note In the Graph menu you can change the graphic display area 6 288 and analyze the trace using the cursors 6 300 For acti...

Страница 192: ...tude The measured THD versus the FREQ generator frequency is displayed AMPL SWEEP The generator sweeps the amplitude at a fixed frequency The measured THD versus the AMPL generator amplitude is displa...

Страница 193: ...or graph You can select different measurement methods for the distortion factor and the signal noise ratio THD All Harm All harmonics are measured THD Even Harm All even harmonics are measured THD Odd...

Страница 194: ...t Harm measurement mode the selection field is displayed with all harmonics 4 Use the rotary knob 11 to select a setting and press the ENTER key 5 to change the selection A check marker 9 is displayed...

Страница 195: ...rmal Measurement is performed with a higher dynamic range Note The setting is always valid for both channels Ch 1 2 Selecting the measurement time 1 Press the function key in the menu A selection fiel...

Страница 196: ...the menu The submenu is opened and the function keys 13 are assigned the appropriate function Exit the submenu Enter the start value 6 197 Enter the stop value 6 197 Select scaling of sweep steps Lin...

Страница 197: ...field containing the currently applicable setting is displayed The default setting is 10 Hz At the same time the function keys 13 are assigned various units of measurement 2 Enter a new value 5 65 Th...

Страница 198: ...and displayed in the parameter field Note If the start value is higher than the stop value the start value is adjusted automatically Selecting the Spacing of Sweep Steps Lin Log Use The spacing of th...

Страница 199: ...SIZE Enter the step size Based on the frequency range the generator calculates the number of reading points and automatically determines their position The first possibility Entering the number of re...

Страница 200: ...g the default setting is 224 Hz At the same time the function keys are assigned various units of measurement In case of logaritmic spacing a factor for step size is used 4 Enter a new value 5 65 The p...

Страница 201: ...eriod between the frequency setting and the start of the amplitude measurement Entering the measurement delay 1 Press the function key in the menu An entry field containing the currently applicable se...

Страница 202: ...enu The submenu name is opened and the function keys 13 are assigned the appropriate function Exit the submenu Enter the start value 6 203 Enter the stop value 6 203 Select scaling of sweep steps Lin...

Страница 203: ...containing the currently applicable setting is displayed The default setting is 100 mV 0 1 FS At the same time the function keys 13 are assigned various units of measurement Analog Digital 2 Enter a n...

Страница 204: ...g is displayed The default setting is 7 495 V 0 9999 FS At the same time the function keys 13 are assigned various units of measurement Analog Digital 4 Enter a new value 5 65 The permissible entry ra...

Страница 205: ...en the valus set one after another is in Linear or Logarithmic steps Selecting the Spacing 1 Press the function key in the corresponding or submenu A selection field containing the available settings...

Страница 206: ...lity Entering the number of reading points 1 Press the function key in the submenu An entry field containing the currently applicable setting is displayed The default setting is 100 2 Enter a new valu...

Страница 207: ...d Analog Digital Entering the Measurement Delay Use You can set a delay for the level measurement This delay refers to the waiting time between the amplitude setting and the start of the amplitude mea...

Страница 208: ...rement task Note The setting is always valid for both channels Ch 1 2 Selecting the unit 1 Press the function key in the menu A selection field containing the available settings is displayed The defau...

Страница 209: ...ut of the R S UP300 350 This includes selection of the signal source and the volume adjustment Selecting the MONITOR menu Select the menu with the 3 or 4 cursor keys The menu name is highlighted and t...

Страница 210: ...ring output Note The setting is always valid for both channels Ch 1 2 Activating the audio monitoring output 1 Press the function key in the menu The function key is highlighted The new setting is sto...

Страница 211: ...a setting 3 Press the ENTER key 5 to close the selection field The new setting is stored and displayed in the parameter field Setting the Volume Use You can enter the volume of the signal at the audi...

Страница 212: ...re predefined Apart from displaying measurement results numerically you can also analyze the measurements graphically 6 286 Activating the Analyzer menu Press the main menu selection key 1 The instrum...

Страница 213: ...d switchover to generator output Input configuration Selection of range switching and of measurement range Selection of measurement channel Selecting the CONFIG menu Select the menu with the 3 or 4 cu...

Страница 214: ...gital analyzer R S UP350 only Function key assignment Select the analyzer type analog 6 215 Select the sample frequency of the input signal 6 222 Select the input signal 6 223 Select the valid number...

Страница 215: ...2 Selecting the Analog analyzer Press the function key in the menu The instrument is in the analog mode You can then use all the function keys which appear to configure the input parameters and the b...

Страница 216: ...equencies To fully utilize the features of the R S UP300 350 you should therefore set your instrument to the bandwidth that you actually require The R S UP300 350 provides the following bandwidths for...

Страница 217: ...alyzer output signal of the generator 6 103 Grounded Refering to the housing potential Floating Electronically floating Selecting the channel 1 Press the numeric keys 1 2 or 3 to select channel Ch 1 C...

Страница 218: ...nerator output Ch 2 Selecting the channel 1 Press the numeric keys 1 2 or 3 to select channel Ch 1 Ch 2 or both channels Ch 1 2 The selected channel is displayed in green in the channel display Select...

Страница 219: ...coupling a digital high pass filter is added to ensure effective suppression of the DC offset Note The setting is always valid for both channels Ch 1 2 Selecting the signal coupling 1 Press the functi...

Страница 220: ...hannel is displayed in green in the channel display Selecting the measurement range selection mode 2 Press the function key in the menu A selection field containing the available settings is displayed...

Страница 221: ...hannel Ch 1 is active Ch 2 Measurement channel Ch 2 is active Ch 1 2 Both measurement channels Ch 1 and Ch 2 are active Selecting the measurement channel 1 Press the function key in the menu A selecti...

Страница 222: ...equency fsample determines the maximum analyzer frequency fmax You can select the following sample frequencies 32 kHz fmax 14 51 kHz 44 1 kHz fmax 19 999 kHz 48 kHz fmax 21 768 kHz 96 kHz fmax 43 536...

Страница 223: ...field The new setting is stored and displayed in the parameter field 6 3 1 3 3 Selecting the Valid Number of Bits in the Input Signal Use If the word size of the input signal is reduced the audio dat...

Страница 224: ...ctions All functions which can no longer be combined with the already selected measurement functions are deactivated displayed in gray When you have selected a measurement function in the menu bar the...

Страница 225: ...the previous set of functions Perform the polarity test 6 267 Measure the difference frequency distortion 6 268 Measure the phase difference between channels Ch 1 and Ch 2 6 272 Measure the modulatio...

Страница 226: ...item e g PEAK appears in the menu area You can select up to 3 functions at a time The number of measurement functions depends on the possible combinations of measurement functions 6 224 e g PEAK QUAS...

Страница 227: ...reen Settings for the selected channel Some parameters of the analyzer functions FILTER CONFIG can be set channel independently Ch 1 Ch 2 or simultaneously Ch 1 2 These parameters are listed in two co...

Страница 228: ...1 Call the FREQ DC RMS measurement function 6 226 2 Select the menu with the 3 or 4 cursor keys The menu name is highlighted and the function keys 13 are assigned the appropriate function Function ke...

Страница 229: ...asurement function FFT 6 226 2 Select the SPECTRUM display mode in the Graph menu 6 288 A measurement diagram with the frequency spectrum is shown in the display area Note In the Graph menu you can ch...

Страница 230: ...on of the measurement time of the signal frequency with high accuracy Value Manual entry of the measurement time To prevent measurement errors in case severely noise corrupted or distorted signals and...

Страница 231: ...e A Val measurement time an entry field with the current measurement time pops up The default setting is 20 ms At the same time the function keys are assigned various units of measurement 4 Enter a ne...

Страница 232: ...ing Deactivating the Filters Use You can select up to 3 individual filters in the signal path This filter is configured in the FILTER menu 6 282 The filter is identical for all measurements and can be...

Страница 233: ...recent measurement values You can determine the number Factor of measurement values which are used for averaging Note The setting is always valid for both channels Ch 1 2 Selecting the AVERAGING subm...

Страница 234: ...nob 11 to select a setting 3 Press the ENTER key 5 to close the selection field The new setting is stored and displayed in the parameter field Enter the averaging factor 4 Press the function key in th...

Страница 235: ...the menu A selection field containing the available settings is displayed The default setting is V FS Analog Digital 3 Use the rotary knob 11 to select a setting 4 Press the ENTER key 5 to close the...

Страница 236: ...alue manually After you have selected the Value setting an entry field with the current reference value pops up The default setting is 1 mV 0 001 FS At the same time the function keys 13 are assigned...

Страница 237: ...or tracks the signal characteristic without delay Setting measurement parameters 1 Call the PEAK measurement function 6 226 2 Select the menu with the 3 or 4 cursor keys The menu name is highlighted a...

Страница 238: ...function FFT 6 226 2 Select the SPECTRUM display mode in the Graph menu 6 288 A measurement diagram with the frequency spectrum is shown in the display area Note In the Graph menu you can change the g...

Страница 239: ...est peak peak voltage is measured Peak abs The absolutely highest positive or negative voltage value is measured Note The setting is always valid for both channels Ch 1 2 Selecting the measurement met...

Страница 240: ...h channels Ch 1 2 Setting the interval time 1 Press the function key in the menu An entry field containing the currently applicable setting is displayed The default setting is 250 ms At the same time...

Страница 241: ...menu A selection field containing the available settings is displayed The default setting is V FS Analog Digital 3 Use the rotary knob 11 to select a setting 4 Press the ENTER key 5 to close the selec...

Страница 242: ...nce value manually After you have selected the Value setting an entry field with the current reference value pops up The default setting is 1 mV 0 001 FS At the same time the function keys 13 are assi...

Страница 243: ...imes The QUASI PEAK measurement is implemented as an RFI voltage measurement according to CCIR 468 4 and DIN 45405 Setting measurement parameters 1 Call the QUASI PEAK measurement function 6 226 2 Sel...

Страница 244: ...and highest measurement value in the active measurement Frequency spectrum 1 Call the measurement function FFT 6 226 2 Select the SPECTRUM display mode in the Graph menu 6 290 A measurement diagram wi...

Страница 245: ...h channels Ch 1 2 Selecting the interval time 1 Press the function key in the menu An entry field containing the currently applicable setting is displayed The default setting is 3 s At the same time t...

Страница 246: ...keys 13 are assigned the appropriate function Function key assignment Select the tuning mode 6 247 Enter the measurement frequency 6 247 Select the measurement bandwidth 6 248 Activate Deactivate the...

Страница 247: ...o close the selection field The new setting is stored and displayed in the parameter field Entering the Measurement Frequency Note The setting is always valid for both channels Ch 1 2 The value is val...

Страница 248: ...The Bandwidth is 1 12 octave 5 77 of the centre frequency 1 3 octave The Bandwidth is 1 3 octave 23 15 of the centre frequency Rel Value The Bandwidth is the entered value in percent of the centre fr...

Страница 249: ...to select a setting 3 Press the ENTER key 5 to close the selection field The new setting is stored and displayed in the parameter field Entering the relative bandwidth manually After you have selected...

Страница 250: ...ith the cur rent absolute bandwidth pops up The default setting is 100 Hz At the same time the function keys 13 are assigned various units of measurement 5 Enter a new value 5 65 The permissible entry...

Страница 251: ...d by means of Fast Fourier Transformation FFT Setting measurement parameters 1 Call the FFT measurement function 6 226 2 Select the menu with the 3 or 4 cursor keys The menu name is highlighted and th...

Страница 252: ...in the display area Note In the Graph menu you can change the graphic display area 6 292 6 296 and analyze the trace using the cursors 6 300 List of measurement values Select the LIST OF VALUES displ...

Страница 253: ...lect a setting 3 Press the ENTER key 5 to close the selection field The new setting is stored and displayed in the parameter field Selecting the FFT Window Use According to system theory the FFT regar...

Страница 254: ...he bell shaped curve at the bottom of the individual lines drops and the width at the top increases as the Rife Vincent number increases It is therefore possible to set various compromises between fre...

Страница 255: ...ed from the last measurement values You can determine the number of measurement values FACTOR which are used for averaging Exponential Averaging is performed continuously Note The setting is always va...

Страница 256: ...o select a setting 3 Press the ENTER key 5 to close the selection field The new setting is stored and displayed in the parameter field Entering the averaging factor 4 Press the function key in the sub...

Страница 257: ...he measurement result is displayed taking the entered reference value into consideration Note The setting is always valid for both channels Ch 1 2 Selecting the unit 1 Press the function key in the me...

Страница 258: ...he current reference value pops up The default setting is 1 mV 0 001 FS At the same time the function keys 13 are assigned various units of measurement Analog Digital 4 Enter a new value 5 65 The perm...

Страница 259: ...unction key assignment Select the measurement mode 6 261 Select the frequency search mode 6 262 Select the measurement speed 6 264 Activate Deactivate the filter 6 232 Open the submenu 6 265 Set the P...

Страница 260: ...mponent 11 of the measurement signal are displayed depending on the measurement mode List of measurement values Select the LIST OF VALUES display mode in the Graph menu 6 288 The frequency and level v...

Страница 261: ...selected harmonics are measured THD N All harmonics and the noise are measured SINAD All harmonics and the noise are measured NOISE The noise power is measured LEVEL THDN The total RMS derived from t...

Страница 262: ...tary knob 11 to select the Return item 6 Press the ENTER key 5 to close the selection field The new setting is stored and displayed in the parameter field Selecting the Frequency Search Mode Note The...

Страница 263: ...g is stored and displayed in the parameter field Entering the signal frequency manually After you have selected the Fixed setting an entry field with the current setting pops up The default setting is...

Страница 264: ...ormal Measurement is performed with a higher dynamic range Note The setting is always valid for both channels Ch 1 2 Selecting the measurement time 1 Press the function key in the menu A selection fie...

Страница 265: ...signal on which the THD measurement is being performed The stored samples used to calculate the measurement function are also used to calculate the FFT Selecting the FFT submenu Function key assignme...

Страница 266: ...field Deactivating the FFT 2 Press the function key in the submenu The function key is no longer highlighted and the Post FFT is switched off The current status is displayed in the parameter field Se...

Страница 267: ...analyzer 9 Setting the measurement parameters 4 Call the POLARITY measurement function 6 226 5 Select the menu with the 3 or 4 cursor keys The menu name is highlighted Displaying and analyzing measur...

Страница 268: ...FD function 6 112 2 Set the signal parameters 6 144 3 Switch the DUT between the generator 8 and analyzer 9 Setting measurement parameters 4 Call the DFD measurement function 6 226 5 Select the menu w...

Страница 269: ...6 269 E 1147 2759 00 Measurement method Based on your selection d2 or d3 the R S UP300 350 measures the 2nd and 3rd order intermodulation products selectively measurements are therefore largely unaff...

Страница 270: ...h the frequency spectrum is shown in the display area Note In the Graph menu you can change the graphic display area 6 292 6 296 and analyze the trace using the cursors 6 300 Bar graph Select the BAR...

Страница 271: ...intermodulation product acc to IEC 118 Note The intermodulation distortion IMD tones are not subjected to a level testing case of measurement according to IEC 118 This means that a DFD measurement is...

Страница 272: ...analyzer 9 Setting measurement parameters 4 Call the PHASE measurement function 6 226 5 Select the menu with the 3 or 4 cursor keys The menu name is highlighted and the function key 13 is assigned the...

Страница 273: ...requency search in channel Ch 1 Auto tuning Automatic signal frequency search and automatic phase measurement Fixed frequency Manual entry of signal frequency and manual phase measurement Note The set...

Страница 274: ...ent signal frequency pops up The default setting is 1 kHz At the same time the function keys are assigned various units of measurement 4 Enter a new value 5 65 The permissible entry range is fmin FREQ...

Страница 275: ...e measurement 1 Call the generator MOD DIST function 6 112 2 Set the signal parameters 6 138 3 Switch the DUT between the generator 8 and analyzer 9 Setting measurement parameters 4 Call the MOD DIST...

Страница 276: ...roducts selectively measurements are therefore unaffected by noise according to DIN IEC 268 Part 3 and calculates the squared sum of the intermodulation products Note Contrary to the recommendation in...

Страница 277: ...uency spectrum is shown in the display area Note In the Graph menu you can change the graphic display area 6 292 6 296 and analyze the trace using the cursors 6 300 Bar graph Select the BAR GRAPH disp...

Страница 278: ...nnel status data to be displayed for the AES EBU interface Other transission errors also appear in this protocol analysis Setting measurement parameters 1 Switch on the digital analyzer 6 215 2 Call t...

Страница 279: ...elect the LIST OF VALUES display mode in the Graph menu 6 288 Depending on the protocol recognized the channel status data of the digital interface is displayed Consumer Professional Note When you act...

Страница 280: ...annels Ch 1 2 Setting the measurement time 1 Press the function key in the current measurement menu An entry field containing the currently applicable setting is displayed The default setting is 100 m...

Страница 281: ...ct the menu with the 3 or 4 cursor keys The menu name is highlighted and the function key 13 is assigned the appropriate function Function key assignment Enter the measurement time 6 280 Displaying an...

Страница 282: ...are available in the FILTER menu In the individual meas urement functions you can then decide whether or not the selected filters are to be effective on a specific channel Selecting the FILTER menu Se...

Страница 283: ...76 CCIR unwtd Band pass filter from 20 Hz to 20 kHz for band limited unweighted measurement according to CCIR acc to CCIR Rec 468 4 CCIR 2 k wtd NAB standard acc to CCIR deemphasis 50 15 Compact disc...

Страница 284: ...ttings available 4 Press the ENTER key 5 to close the selection field The new setting is stored and displayed in the parameter field 5 Press the and function keys in the menu if you want to select mor...

Страница 285: ...d restarted Concatenated sweeps are performed only once and then stopped 5 SINGLE Single measurements are performed When a single measurement has finished MEASUREMENT STOPPED appears in the parameter...

Страница 286: ...X and Y cursors Note What is measured and how measurement is performed is configured in the Analyzer menu or in the Generator menu in case of sweeps The way in which the measurement is displayed can...

Страница 287: ...t the display parameters for the corresponding measurement function and the display mode for the traces Selecting the GRAPH MODE menu Select the menu with the 3 or 4 cursor keys The menu name is highl...

Страница 288: ...D MOD DIST If you select the FFT or Post FFT measurement functions the frequency spectrum calculated by the R S UP300 350 appears in the display area Bar graph THD DFD MOD DIST This display shows the...

Страница 289: ...in a table e g THD measurement function 6 259 Note If a scroll bar is displayed at the right you can use the 5 or 6 cur sor keys 7 or the rotary knob to look at other measurement results Selecting di...

Страница 290: ...eral measurement runs This is particularly useful in case of modulated or pulse like signals The mode compares the old and new values of each point and selects the higher value creating a new curve Wa...

Страница 291: ...mode 1 Press the function key in the menu A selection field containing the available settings is displayed The default setting is Overwrite 2 Use the rotary knob 11 to select a setting 3 Press the ENT...

Страница 292: ...yzed Selecting the X AXIS menu Select the menu with the 3 or 4 cursor keys The menu name is highlighted and the function keys 13 are assigned the appropriate function Function key assignment Automatic...

Страница 293: ...X axis Entering the lower limit of the X axis 1 Press the function key in the menu An entry field containing the currently applicable setting is displayed The actual value can be seen on the left end...

Страница 294: ...ue can be seen on the right end of the X axis At the same time the function keys 13 are assigned various units of measurement 4 Enter a new value e g 20 kHz 5 65 The entry range depends on your measur...

Страница 295: ...X axis default setting LOG Logarithmic scaling of the X axis Activating the logarithmic scaling 1 Press the function key in the menu The function key is highlighted and the new setting is stored When...

Страница 296: ...th the 3 or 4 cursor keys The menu name is highlighted and the function keys 13 are assigned the appropriate function Function key assignment Automatic display area scaling 6 297 Manual display area s...

Страница 297: ...ering the upper limit of the Y axis 1 Press the function key in the menu An entry field containing the currently applicable setting is displayed The default setting is the upper edge of the diagram If...

Страница 298: ...the lower edge of the diagram If you want to change the unit of measurement go to the function setting e g FFT menu 6 251 4 Enter a new value e g 30 dBV 5 65 The entry range depends on the selected u...

Страница 299: ...Y axis default setting LOG Logarithmic scaling of the Y axis Activating the logarithmic scaling 1 Press the function key in the menu The function key is highlighted and the new setting is stored When...

Страница 300: ...to another If there are more measurement values they can be displayed as points e g with FFT the maximum value of the measurement values repre sented by a particular point is displayed Selecting the...

Страница 301: ...r X2 submenus Press the or function keys in the menu The menu name is highlighted and the function keys 13 are assigned the appropriate function e g X1 Function key assignment Exit the submenu Activat...

Страница 302: ...Ch 1 2 The selected channel is displayed in green in the channel display Activating the X cursors 2 Press the function key in the X1 or X2 submenus The function key is highlighted and the new setting...

Страница 303: ...a trace 1 Activate the X1 cursor for example 6 302 2 Press the function key in the cursor X1 submenu A selection field containing the available settings is displayed The default setting is Ch 1 Howeve...

Страница 304: ...nt position in the display area Positioning X Cursors automatically 1 Activate the X cursor 6 302 2 Press the function key in the cursor X submenu A selection field containing the available settings i...

Страница 305: ...nter a specific value if you want to set the cursor at a precise position The user can control only the cursor selected in the graph menu X1 X2 1 Rotary knob to move the cursor 2 4 key to find max rig...

Страница 306: ...ble entry range is MIN CURSOR POSITION MAX within MIN lower limit of the display range 6 293 MAX upper limit of the display range 6 293 b Use the rotary knob 11 to select a setting The new position is...

Страница 307: ...is decreased by 1 3 Cursor to Cursor If both X cursors are activated you can use them as the start and end values for the new display area Activating and positioning cursors 1 Activate the X cursors 6...

Страница 308: ...nus A selection field containing the available settings is displayed The default setting is Zoom in 4 Use the rotary knob 11 to select a setting 5 Press the ENTER key 5 to close the selection field Th...

Страница 309: ...ls or to zoom the display area Selecting the Y1 or Y2 submenus Press the or function keys in the menu The menu name is highlighted and the function keys 13 are assigned the appropriate function e g Y1...

Страница 310: ...e Y cursors 1 Press the function key in the Y1 or Y2 submenus The function key is highlighted and the new setting is stored When activated the Y cursor is positioned in the measurement diagram on the...

Страница 311: ...elected in the graph menu X1 X2 To move the cursor use the rotary knob Manual positioning the Y cursors 1 Activate the Y cursor 6 310 2 Press the function key in the Y cursor submenu An entry field co...

Страница 312: ...can zoom the display area in a variety of ways using the Y cursors Zoom in The size of the displayed section is increased by 1 41 Zoom out The size of the displayed section is decreased by 1 3 Cursor...

Страница 313: ...fic display area Cursor to Cursor They are used as the start and end values for the new display area Selecting the zoom area 3 Press the function key in the Y1 or Y2 submenus A selection field contain...

Страница 314: ...6 301 6 309 Note The cursor last selected can also be positioned in the full screen display To do so you must open the appropriate submenu before you activate the full screen To change the position of...

Страница 315: ...b 11 b Position the cursor at the maximum on the trace using the 3 or 4 cursor keys applies only to cursor X1 and X2 The new cursor parameters are displayed in the measurement diagram Deactivating the...

Страница 316: ...ng any faults the audio analyzer s user interface is activated 1 Press the BACK SYS key 3 The menus for the system and service functions are brought up on the screen in the menu area and the functions...

Страница 317: ...t setting as the instrument default setting and call it up Selecting the PRESET menu 1 Press the BACK SYS key 3 2 Select the menu with the 3 or 4 cursor keys 6 The menu name is highlighted and the fun...

Страница 318: ...defined settings 6 323 2 Select the menu with the 3 or 4 cursor keys 6 A table containing the available settings is displayed The current setting is marked with the sign x 3 Select a setting with the...

Страница 319: ...matically switches to remote control in the default setting AUTO 6 332 You can also switch the R S UP300 350 to remote control manually Starting the remote control manually Press the function key in t...

Страница 320: ...s are listed in a table Analog Mode Explanation of parameters ANALYZER Analog Active analyzer type analog 6 215 INPUT Signal source 6 218 BANDWIDTH Bandwidth of the analyzer 6 216 COMMON Reference pot...

Страница 321: ...t signal 6 222 INPUT Input signal 6 223 NO OF BITS Word size of the input signal 6 223 CHANNEL Selected measurement channel 6 221 GENERATOR Digital Active generator type digital 6 101 SAMPLE RATE Samp...

Страница 322: ...om the FILE menu You can also print out a screenshot Selecting the FILE menu 1 Press the BACK SYS key 3 2 Select the menu with the 3 or 4 cursor keys 6 The menu name is highlighted and the function ke...

Страница 323: ...VE memory locations Saving a user defined settings 1 Set up the R S UP300 350 for the measurement you want to perform 6 212 2 Press the function key in the menu A table containing the available settin...

Страница 324: ...cations 2 Select a setting with the 5 or 6 cursor keys 7 The FACTORY memory location contains the factory setting 6 89 3 Press the ENTER key 5 The following message is displayed 4 Press the ENTER key...

Страница 325: ...the 5 or 6 cursor keys 7 3 Press the ENTER key 5 A selection field containing the available settings is displayed The default setting is HP DeskJet mono 4 Select a setting with the rotary knob 11 5 P...

Страница 326: ...the 5 or 6 cursor keys 7 5 Press the ENTER key 5 The following message is displayed A current screenshot and an overview of the current instrument and functions settings 6 320 are printed out saved N...

Страница 327: ...r for an external USB device 17 2 Select the USB stick for the output unit 6 325 3 Press the function key in the menu A table containing the available parameters is displayed 4 Select the PRINT SCREEN...

Страница 328: ...ver from the CONFIG menu Selecting the CONFIG menu 1 Press the BACK SYS key 3 2 Select the menu with the 3 or 4 cursor keys 6 The menu name is highlighted and the function keys 13 are assigned the app...

Страница 329: ...arameters dd mm yyyy 24 h clock mm dd yyyy 12 h clock where dd day mm month yy year Selecting the display format 1 Press the function key in the menu A table containing the available parameters is dis...

Страница 330: ...An entry field containing the current setting is displayed 4 Enter a new value 5 65 5 Press the ENTER key 5 The setting is saved and displayed Setting the time 1 Press the function key in the menu A...

Страница 331: ...23 is used as the input for an external frequency standard All the R S UP300 350 s internal oscillators are synchronized to this external reference frequency also 10 MHz Selecting the reference sourc...

Страница 332: ...control mode on the R S UP300 350 and remote control via PC This setting allows the instrument to automatically find a connected PC and switch immediately to remote control When you press the BACK SY...

Страница 333: ...remote control manually Chyba Z lo ka nen definov na Setting the USB master selector 1 Press the function key in the menu The current USB master setting is displayed 2 Press the ENTER key 5 A selecti...

Страница 334: ...emains switched on 5 min The screen is turned off after 5 minutes 30 min The screen is turned off after 30 minutes 1 Press the function key in the menu A table listing the available parameters is disp...

Страница 335: ...A selection field containing the available settings is displayed The default setting is black 4 Select a setting with the rotary knob 11 5 Press the ENTER key 5 The setting is saved and the screen sav...

Страница 336: ...the connected monitor and the built in colour TFT display is deactivated Selecting the monitor 1 If required connect a monitor to the MONITOR connector 21 2 Press the function key in the menu The curr...

Страница 337: ...opriate function Function key assignment Perform the selftest when the ENTER key is pressed 6 337 6 5 5 1 Performing the Selftests ATTENTION No external cables may be connected during the selftest Use...

Страница 338: ...data instrument statistics and system messages from the INFO menu Selecting the INFO menu 1 Press the BACK SYS key 3 2 Select the menu with the 3 or 4 cursor keys 3 The menu name is highlighted and th...

Страница 339: ...function key in the menu A table listing the current modules and the serial number is displayed 6 5 6 2 Displaying the Instrument Statistics Use You can display the following R S UP300 350 statistics...

Страница 340: ...isplayed System messages help the service personnel to analyze the instrument and handle errors Displaying the system messages 1 Press the function key in the menu A table listing the current system m...

Страница 341: ...modules especially to reduce the influence of DC offset You can adjust the generator and analyzer separately or adjust the entire instrument Selecting the CALIB menu 1 Press the BACK SYS key 3 2 Selec...

Страница 342: ...he error occurs again contact Customer Service 1 33 4 Press the ESC CANCEL key 4 to cancel the adjustment The old adjustment state is retained 6 5 7 2 Starting the Auto Adjustment of the Analyzer Modu...

Страница 343: ...d 2 Select the AUTOCAL DEVICE parameter with the 5 or 6 cursor keys 7 3 Press the ENTER key 5 The auto adjustment starts All instrument modules are adjusted and the message Calibrating please wait app...

Страница 344: ...he front of this manual 7 1 Keyboard Connector KEYB Connector There is a 6 pin PS 2 KEYB connector 22 on the rear panel of the R S UP300 350 for an external keyboard Pin Signal 1 KEYBOARDDATA 2 MOUSED...

Страница 345: ...50 The output level is 7 dBm Instrument setting You can switch over between the internal and external reference in the CONFIG menu 6 331 7 4 USB Interface PC DEV Connector The USB Host 16 and USB Devi...

Страница 346: ...ording to the following steps Device error Error number A system error was detected in the instrument 1 Please write down the error number and the corresponding instrument settings 2 Contact your near...

Страница 347: ...33 V Reduce the input level PLL The control loop which is used to set the frequency of the internal reference oscillator with crystal accuracy is not locked This causes a frequency error and the audi...

Страница 348: ...1147 2759 00 8 348 Operating Manual 11 2007 Note Some errors can cause the instrument or parts of the instrument to be switched off immediately in order to avoid destruction of components Whenever a...

Страница 349: ...27 Configuring parameters 6 213 Default settings 6 94 Measuring example 4 47 Overview 5 77 Selecting functions 6 226 Selecting type 6 215 Setting the signal type 6 224 Analyzer function DFD 6 268 FFT...

Страница 350: ...s 5 54 Default settings instrument 6 89 Default instrument settings 6 89 Device error system messages 8 346 DFD 5 71 5 81 6 144 6 268 Frequency DIFF FREQ 6 145 6 147 Frequency MAIN FREQ 6 147 Frequenc...

Страница 351: ...librate 6 342 Configuring parameters 6 99 Configuring Signals 6 113 Default settings 6 90 Overview 5 69 Selecting functions 6 112 Selecting type 6 101 Setting example 4 47 Setting the signal type 6 11...

Страница 352: ...N SINAD 6 195 6 264 Measurement bandwidth RMS SELECTIVE 6 174 6 248 Measurement delay SWEEP 6 163 6 168 6 181 6 187 6 201 6 207 Measurement diagram X axis 6 292 Y axis 6 296 Measurement functions 6 2...

Страница 353: ...tribution function 6 120 Noise signal 6 119 Number MULTISINE 6 123 Numerical keys 2 37 Description 5 54 Parameter entry 5 65 O ON 3 42 ON switching on 2 37 ON OFF Cursor 6 302 6 310 Operating hours 6...

Страница 354: ...1 6 166 6 179 6 185 6 198 6 205 Screen 2 37 Display area 5 58 Layout 5 57 Menu area 5 60 SCREEN 6 334 Screen saver mode 6 334 Screenshot printing out 6 325 Search mode THD THD N SINAD 6 262 Selecting...

Страница 355: ...ent mode 6 193 6 261 Measurement time 6 195 6 264 Search mode 6 262 THD THD N SINAD 6 259 THD N 6 259 Level unit 6 208 6 266 Measurement mode 6 193 6 261 Measurement time 6 195 6 264 Search mode 6 262...

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