Page 1 3/2007...
Page 2 Copyright R&S SM300 Copyright Copyright © Copyright 2007 ROHDE & SCHWARZ GmbH & Co. KG Test and Measurement Division Mühldorfstraße 15 81671 München, Germany edition 3/2007 Printed in Germany. Printed on FFC bleached paper. Subject to alterations, Errors excepted. Reprints, also in extracts, are only allowed with written permission of the manufacturer. All rights reserved.
Page 3: Chapter Overview
R&S SM300 Chapter Overview Chapter Overview General Content of the Manual for Signal Generator R&S SM300 Data Sheet Safety Instructions Certificate of Quality EC Certificate of Conformity Support Center Adress List of Rohde & Schwarz Offices Chapter 1 Introduction Chapter 2 Control Elements Chapter 3 Putting the R&S SM300 into Operation...
Page 4: Content Of The Manual
Content of the Manual R&S SM300 Content of the Manual Introduction This operating manual provides information about: Technical characteristics of the instrument Putting into operation Basic operating procedures and control elements Operation via menus Installation and configuration of PC software Putting into operation of remote control By way of an introduction, a typical R&S SM300 setting is described.
Page 5: Table Of Contents
R&S SM300 Table of Contents Table of Contents Chapter Overview ..........................0-3 Content of the Manual........................0-4 Table of Contents ..........................0-5 Data Sheet ............................0-11 HF Frequency .......................... 0-11 RF Level........................... 0-11 LF Generator ........................... 0-12 Modulation ..........................0-12 Simultaneous modulation ......................
Page 6: Table Of Contents
Table of Contents R&S SM300 3.8 Connecting a USB Stick......................3-45 Getting Started .................... 4-46 4.1 Level and Frequency Setting....................4-46 4.1.1 Task ..........................4-46 4.1.2 Setting Steps........................ 4-47 Manual Operating Concept ................ 5-48 5.1 Making Entries from the Keypad..................5-48 5.1.1 Numerical Keys......................
Page 7 R&S SM300 Table of Contents 6.1 Factory Default Settings ....................... 6-71 6.2 Signal Generator........................6-72 6.2.1 Setting of Main Parameters (MAIN menu)..............6-73 6.2.1.1 Configuring the RF Signal ................6-74 6.2.1.2 Configuring the LF Signal................6-76 6.2.1.2.1 Setting LF Parameters ................6-77 6.2.1.3 Switching on the Modulation ...............
Page 8 Table of Contents R&S SM300 6.2.4.3.2 Deleting a Channel List................6-131 6.2.4.4 Calling the RF Output Frequency from the Channel List ......6-132 6.2.4.5 Holding the Current Frequency Setting ............. 6-133 6.2.5 Special Level Settings (LEVEL Menu)............... 6-134 6.2.5.1 Entering the Signal Generator Level Offset..........6-135 6.2.5.2 Setting the Step Size for Level Entry With the Rotary Knob .....
Page 9 R&S SM300 Table of Contents 7.2.2.2 Creating the Program Version..............7-202 7.2.3 Uninstalling the PC Software ..................7-203 7.2.4 Update PC Software ....................7-204 7.3 Starting the Remote Control....................7-206 7.3.1 Connecting the Instrument to the PC................. 7-206 7.3.2 Starting the Program....................7-207 7.3.3 Closing the Remote Control..................
Page 10 Data Sheet R&S SM300 9.1 System Messages........................ 9-239 9.2 Warnings Indicating Impermissible Operating States ............. 9-240 Index ......................10-241 E-1147.1646.00 0-10 Operating manual, 3/2007...
Page 11: Data Sheet
R&S SM300 Data Sheet Data Sheet For the R&S SM300 a calibration cycle of 1 year is recommended. As a highly innovative company, we continuously refine our products. Please NOTE check our homepage www.sm300.rohde-schwarz.com for new applications and features. HF Frequency Frequency range 9 kHz to 3 GHz Setting resolution...
Page 12: Lf Generator
Data Sheet R&S SM300 LF Generator Frequency range 20 Hz to 80 kHz Frequency resolution 0.1 Hz Frequency response 20 Hz to 20 kHz < 0.2 dB Total harmonic distortion < 0.1 % 20 Hz to 20 kHz Modulation Amplitude modulation Operating modes internal, external AC/DC Modulation depth...
Page 13: Simultaneous Modulation
R&S SM300 Data Sheet I/Q modulation Operating modes external Modulation frequency range (3 dB) DC to 40 MHz Carrier suppression typ. 40 dB ACLR WCDMA 3GPP FDD (test model 1, 64 DPCHs) offset 5 MHz typ. 54 dB offset 10 MHz typ.
Page 14: Sweep
Data Sheet R&S SM300 Sweep RF sweep, LF sweep Operating modes continuous sweep, single sweep, single step Sweep range LF: 20 Hz to 80 kHz RF: 9 kHz to 3 GHz Step width (log) 0.01 % to 100 % Step width (lin) LF: 0.1 Hz to 80 kHz RF: 0.1 Hz to 1 GHz Level sweep...
Page 15: Outputs
R&S SM300 Data Sheet Outputs RF output Connector N female on front panel Characteristic impedance 50 Ω VSWR ≤ 3 GHz < 1.8 1 MHz < f Max. permissible RF power 1 minute +36 dBm Max. permissible DC voltage 30 V LF output Connector BNC female on front panel...
Page 16: Power Supply
Data Sheet R&S SM300 Power Supply Input voltage range 100 V to 240 V (AC), 50 Hz to 60 Hz, autoranging Power consumption < 35 VA General Data Display Type 5.4” active colour TFT display Resolution 320 x 240 pixels Memory locations Device setups Ambient conditions...
Page 17: Safety Instructions
Before putting the product into operation for the first time, make sure to read the following S a f e t y I n s t r u c t i o n s All plants and locations of the Rohde & Schwarz group of companies make every effort to keep the safety standard of our products up to date and to offer our customers the highest possible degree of safety.
Page 18 Safety Instructions Observing the safety instructions will help prevent personal injury or damage of any kind caused by dangerous situations. Therefore, carefully read through and adhere to the following safety instructions before putting the product into operation. It is also absolutely essential to observe the additional safety instructions on personal safety that appear in relevant parts of the product documentation.
Page 19 Safety Instructions 2. Applicable local or national safety 5. If handling the product yields regulations and rules for the hazardous substances or fuels that prevention of accidents must be must be disposed of in a special way, observed in all work performed. The e.g.
Page 20 Safety Instructions 9. In the case of products of safety class 14. Do not insert the plug into sockets I with movable power cord and that are dusty or dirty. Insert the plug connector, operation is permitted only firmly and all the way into the socket. on sockets with earthing contact and Otherwise, this can result in sparks, protective earth connection.
Page 21 Safety Instructions 22. Use suitable overvoltage protection to Replace the battery or storage battery ensure that no overvoltage (such as only with the matching Rohde & that caused by a thunderstorm) can Schwarz type (see spare parts list). reach the product. Otherwise the Batteries and storage batteries must operating personnel will be be recycled and kept separate from...
Page 22 Safety Instructions 32. If you use the product in a vehicle, it 33. If a laser product (e.g. a CD/DVD is the sole responsibility of the driver drive) is integrated in a Rohde & to drive the vehicle safely. Adequately Schwarz product, do not use any secure the product in the vehicle to other settings or functions than those...
Page 23 Informaciones de seguridad Por favor lea imprescindiblemente antes de la primera puesta en funcionamiento las siguientes Informaciones de seguridad El principio del grupo de empresas Rohde & Schwarz consiste en tener nuestros productos siempre al día con los estandards de seguridad y de ofrecer a nuestros clientes el máximo grado de seguridad.
Page 24 Informaciones de seguridad Símbolos y definiciones de seguridad ¡Cuidado! Informaciones Conexión Elementos de para Peligro de ¡Advertencia! Conexión documen- Conexión construcción maquinaria golpe de Superficie a masa tación de conductor a tierra con peligro de con uns peso corriente caliente conductora producto protector...
Page 25 Informaciones de seguridad Las palabras de señal corresponden a la definición habitual para aplicaciones civiles en el área económica europea. Pueden existir definiciones diferentes a esta definición en otras áreas económicas o en aplicaciones militares. Por eso se deberá tener en cuenta que las palabras de señal aquí...
Page 26 Informaciones de seguridad 4. Si productos / elementos de empresario/usario está comprometido construcción son tratados fuera del a valorar y señalar areas de trabajo funcionamiento definido de forma en las que se corra un riesgo mecánica o térmica, pueden aumentado de exposición a generarse elementos peligrosos radiaciones para evitar riesgos.
Page 27 Informaciones de seguridad 11. Si el producto no está equipado con 16. En las mediciones en circuitos de un interruptor para desconectarlo de corriente con una tensión de entrada la red, se deberá considerar el de U > 30 V se deberá tomar las enchufe del cable de distribución precauciones debidas para impedir como interruptor.
Page 28 Informaciones de seguridad 22. Asegúrese con la protección 27. Baterías y acumuladores no deben adecuada de que no pueda de ser expuestos a temperaturas originarse en el producto una altas o al fuego. Guardar baterías y sobrecarga por ejemplo a causa de acumuladores fuera del alcance de una tormenta.
Page 29 Informaciones de seguridad 31. Las asas instaladas en los productos debidamente para evitar en caso de sirven solamente de ayuda para el un accidente las lesiones u otra clase manejo que solamente está previsto de daños. No utilice nunca el para personas.
Page 31: Certificate Of Quality
Certified Quality System DIN EN ISO 9001 : 2000 DIN EN 9100 : 2003 DIN EN ISO 14001 : 1996 DQS REG. NO 001954 QM/ST UM QUALITÄTSZERTIFIKAT CERTIFICATE OF QUALITY CERTIFICAT DE QUALITÉ Sehr geehrter Kunde, Dear Customer, Cher Client, Sie haben sich für den Kauf eines you have decided to buy a Rohde &...
Page 32: Ec Certificate Of Conformity
EC Certificate of Conformity Certificate No.: 2003-39 This is to certify that: Equipment type Stock No. Designation SM300 1147.1498.03 Vector Signal Generator complies with the provisions of the Directive of the Council of the European Union on the approximation of the laws of the Member States - relating to electrical equipment for use within defined voltage limits (73/23/EEC revised by 93/68/EEC) - relating to electromagnetic compatibility...
Page 33: Support Center Adress
Support Center Address Technical support – For quick, expert help with any Rohde & Schwarz equipment, contact one of where and when you our Customer Support Centers. A team of highly qualified engineers provides need it 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 &...
Page 34 Address List Headquarters, Plants and Subsidiaries Locations Worldwide Headquarters Please refer to our homepage: www.rohde-schwarz.com ROHDE&SCHWARZ GmbH & Co. KG Phone +49 (89) 41 29-0 Sales Locations Mühldorfstraße 15 · D-81671 München Fax +49 (89) 41 29-121 64 Service Locations P.O.Box 80 14 69 ·...
Page 35: Introduction
R&S SM300 Applications of the R&S SM300 Introduction This chapter Chapter 1 describes the use of the R&S SM300, provides information on functions and supplies tips regarding storage and transportation procedures. Warranty conditions are also explained. Further Chapter 2 contains an overview of R&S SM300 control elements, indicators, information etc.
Page 36: Supplied Accessories
Supplied Accessories R&S SM300 Supplied Accessories Content 1 power cord Europe 1 country specific power cord (if diffenent from Europe) 1 manual German/English 1 USB cable 1 CD (Content: operating manual German/English, data sheet German/English PC software R&S SM300-K1, Acrobat Reader™) Warranty ATTENTION Equipment returned or sent in for repair must be packed in the original...
Page 37: Control Elements
R&S SM300 Front View Control Elements Front View ON/STANDBY switch LF output connector (BNC connector) ON/STANDBY indicator RF output connector (N connector) SYS key Unit keys ESC/CANCEL key Rotary knob ENTER key Numerical keys Cursor keys 3 / 4 Function keys Screen Cursor keys 6 / 5 Operating manual, 3/2007...
Page 38: Rear View
Rear View R&S SM300 Rear View Input for external Q signal AC supply connector Input for external I signal AC line fuses Input for external pulse or modulation AC line switch signal Connector for external monitor Input for external modulation signal Connector for external keyboard Connector for external USB host Input for external reference...
Page 39: Putting The R&S Sm300 Into Operation
R&S SM300 Unpacking the R&S SM300 Putting the R&S SM300 into Operation This chapter Chapter 3 describes how to put the R&S SM300 into operation. Further Chapter 2 contains an overview of the R&S SM300‘s control elements, indicators, etc. information Chapter 4, “Getting started”, takes you step-by-step through a number of simple measurements.
Page 40 Setting up the Instrument R&S SM300 Setting the handle Place the thumb and two fingers around the side-mounted setting lever and loosen it with a turning action. Slide the handle lengthwise while twisting it radially in steps of about 12°. Close the setting lever by pressing on the outer surface.
Page 41: Connecting The R&S Sm300 To The Ac Line
R&S SM300 Connecting the R&S SM300 to the AC Line Connecting the R&S SM300 to the AC Line Danger of electric shock! The R&S SM300 meets the requirements for Safety Class I to DIN EN 61010- WARNING 1/IEC 61010-1, e. g. all metal parts that can be touched or accessed without removing the enclosure are connected to the protective ground of the power supply network.
Page 42: Switching On The R&S Sm300
Switching On the R&S SM300 R&S SM300 Switching On the R&S SM300 The AC line is still connected to the R&S SM300 when the instrument is in the NOTE standby mode. AC line switch on The R&S SM300 is connected to the AC line via power supply connector [21]. the rear panel AC line switch [23] which isolates the R&S SM300 from the AC line is located next to the power supply connector.
Page 43: Emc
R&S SM300 The R&S SM300 meets the EMC Directive 89/336/EEC (applied standards requirements EN 55011 Class B and EN 61326). To prevent EMI, the R&S SM300 may only be operated with its enclosure closed. Only appropriately shielded signal and control cables may be used. External units, such as keyboard, printer or monitor, that are to be connected to the R&S SM300 must comply with EMC directives.
Page 44: Connecting An External Keyboard
Connecting an External Keyboard R&S SM300 Connecting an External Keyboard ATTENTION Only connect the keyboard when the R&S SM300 is off or in the STANDBY mode, otherwise malfunctions may occur at a later date. You can connect an external PC keyboard via the 6-pin PS/2 KEYB connector [25] on the R&S SM300’s rear panel.
Page 45: Connecting A Usb Stick
R&S SM300 Connecting a USB Stick Connecting a USB Stick ATTENTION To ensure that the USB stick is detected by the R&S SM300, the stick must be formatted in the FAT32 file system. You can connect an external USB stick to the USB device interface [20] at the rear of the R&S SM300.
Page 46: Getting Started
Level and Frequency Setting R&S SM300 Getting Started This chapter Chapter 4 uses a number of simple settings to illustrate how to operate the R&S SM300. For the following example, the initial setting for instrument is the default setting (factory). This is set in the menu PRESET ( 6-165).
Page 47: Setting Steps
R&S SM300 Level and Frequency Setting 4.1.2 Setting Steps Introduction In this example, a signal with a frequency of 200 MHz and a level of -15 dBm is applied to the RF output [9]. The parameters are set manually. Perform the following steps: Setting steps Reset the R&S SM300 •...
Page 48: Manual Operating Concept
Making Entries from the Keypad R&S SM300 Manual Operating Concept This chapter Chapter 5 contains an overview of the R&S SM300's basic manual operating concept. This includes a description of the keypad, the screen layout, menu operation and how to set parameters. There is an overview of the menus and functions at the end of this chapter.
Page 49: Rotary Knob
R&S SM300 Making Entries from the Keypad 5.1.3 Rotary Knob Function As well as the numerical keys and the cursor keys, the rotary knob is also used to set parameters. The rotary knob has several functions: − Incrementing (turn clockwise) or decrementing (turn counter-clockwise) numerical instrument parameters using a specified step size.
Page 50: Action Keys
Making Entries from the Keypad R&S SM300 5.1.6 Action Keys Function The action keys are for terminating menu-guided settings. − This key is for closing the entry field or selection field after data has been entered. The new value is set on the R&S SM300. NOTE: Pressing a unit key will also terminate the entry of setting data.
Page 51: Screen Display
R&S SM300 Screen Display Screen Display Introduction The screen [14] provides on-going information about events and the parameters associated with the selected measurement functions. The display mode for the measurement results, the lettering of the function keys and the type of menu all depend on the current settings. The screen is divided into three areas: Screen layout Diagram area...
Page 52: Display Window
Screen Display R&S SM300 5.2.1 Display Window Introduction The display window of the R&S SM300 varies depending on the selected menu. When the MAIN menu is selected, a simplified block diagram of the generator is displayed in the parameter area. In all other menus, the currently set values are displayed in the form of a list.
Page 53: Menu Area
R&S SM300 Screen Display 5.2.2 Menu Area Menu display Menus for setting the setting parameters and the setting functions are displayed in the menu area. The selected menu is highlighted, e. g. MAIN menu. 5.2.3 Function Area Displaying the When a menu is selected, the associated instrument functions are displayed in the function area.
Page 54: Calling And Changing Menus
Calling and Changing Menus R&S SM300 Calling and Changing Menus Introduction Operating the R&S SM300 is menu-guided. All the menus used to set the measurement parameters and measurement functions are displayed in the menu area. The instrument functions associated with any menu you select are displayed in the function area.
Page 55 R&S SM300 Calling and Changing Menus Calling/quitting Press the function key in the menu. submenus The AM submenu opens and the new functions are assigned to the function keys [13]. Press the function key in the submenu. The submenu is closed and the previous functions remain assigned to the function keys [13].
Page 56: Setting Parameters
Setting Parameters R&S SM300 Setting Parameters There is a choice Parameters can be set in a number of ways: of methods Direct selection of an instrument function (function key) Toggling of a setting Selecting settings from selection fields Entering numerical parameters in entry fields The numerical keys [12], the unit keys [9], the rotary knob [11], the cursor keys [6, 7] and the action keys [4, 5] can all be used to select and enter instrument parameters.
Page 57: Selecting Settings
R&S SM300 Setting Parameters 5.4.3 Selecting Settings Introduction When you select a menu, a number of instrument functions are displayed in the function area. If certain function keys are then pressed, a selection field is displayed in the diagram area. You can then choose and activate any of the settings offered for selection.
Page 58: Entering Numerical Parameters
Setting Parameters R&S SM300 5.4.4 Entering Numerical Parameters Introduction When you select a menu, a number of instrument functions will be displayed in the function area. If you press certain function keys, an entry field will be displayed in the diagram area. The function key you select is highlighted.
Page 59 R&S SM300 Setting Parameters Terminating 4a. Press a unit key [9], e. g. GHz, to terminate the entry. entries The R&S SM300 sets the value that has been set numerically using the new unit. The entry window is closed. 4b. Press the ENTER key [5] to terminate the entry. The R&S SM300 sets the value that has been set numerically, but with the old unit.
Page 60: Entry Using The Cursor Keys And The Rotary Knob
Setting Parameters R&S SM300 5.4.4.2 Entry using the Cursor Keys and the Rotary Knob When you enter the center frequency, you can specify the step width of the rotary knob ( 6-119, 6-136). In this case, the value is incremented or NOTE decremented in accordance with the specified step width, with the cursor always moving to the highest value, irrespective of its earlier position.
Page 61 R&S SM300 Setting Parameters Terminating 6a. Press a unit key [9], e. g. kHz, to terminate the entry. entries The R&S SM300 sets the value that has been entered using the new unit. The entry window is closed. 6b. Press the ENTER key [5] to terminate the entry. The R&S SM300 sets the value that has been set numerically but with the old unit.
Page 62: Overview Of All Menus And Functions
Overview of all Menus and Functions R&S SM300 Overview of all Menus and Functions 5.5.1 Signal Generator 5.5.1.1 MAIN Menu Function key assignment Entering the signal generator output frequency 6-74) Entering the signal generator output level 6-74) Selecting the unit for the output level 6-74) Open submenu: Configuring the LF signal...
Page 63: Mod Menu
R&S SM300 Overview of all Menus and Functions 5.5.1.2 MOD Menu Function key assignment Open submenu: Setting the amplitude modulation Quitting the submenu Entering the modulation depth 6-82) Setting the polarity of the modulation voltage 6-83) Selecting the modulation source 6-84) Setting coupling of external LF generator 6-84)
Page 64 Overview of all Menus and Functions R&S SM300 Open submenu: Setting the pulse modulation Quitting the submenu Entering the pulse off time 6-95) Entering the pulse on time 6-95) Entering the pulse delay time 6-96) Selecting the modulation source 6-96) Setting the pulse polarity 6-97) Switching the modulation on/off...
Page 65: Sweep Menu
R&S SM300 Overview of all Menus and Functions 5.5.1.3 SWEEP Menu Function key assignment Open submenu: Configuring the frequency sweep Quitting the submenu Entering a start frequency 6-101) Entering a stop frequency 6-101) Entering a step size 6-102) Entering a dwell time per step 6-102) Setting sweep spacing 6-102)
Page 66: Freq Chan Menu
Overview of all Menus and Functions R&S SM300 5.5.1.4 FREQ CHAN Menu Function key assignment Entering the signal generator frequency offset 6-118) Setting the step size for frequency entry with the rotary knob 6-119) Calling the channel number from the channel list 6-132) Open submenu: Entering channel lists...
Page 67: Level Menu
R&S SM300 Overview of all Menus and Functions 5.5.1.5 LEVEL Menu Function key assignment Entering the signal generator level offset 6-135) Setting the step size for level entry with the rotary knob 6-136) Converting the level/voltage display 6-136) Open submenu: Switching manual level correction on, entering correction lists Quitting the submenu Selecting a correction list...
Page 68: Sequence Menu
Overview of all Menus and Functions R&S SM300 5.5.1.6 SEQUENCE Menu Function key assignment Open submenu: Creating a sequence Quitting the submenu Selecting a sequence list 6-152), ( 6-161) Open list menu: Creating a new sequence list 6-152) Open list menu: Viewing/editing a sequence list 6-152) Saving a setting and quitting the list menu...
Page 69: System Functions
R&S SM300 Overview of all Menus and Functions 5.5.2 SYSTEM Functions 5.5.2.1 PRESET Menu Function key assignment Calls an instrument default setting 6-166) Selects an instrument default setting 6-166) 5.5.2.2 STATUS Menu Function key assignment Displays the current instrument settings 6-167) 5.5.2.3 FILE Menu...
Page 70: Info Menu
Overview of all Menus and Functions R&S SM300 5.5.2.6 INFO Menu Function key assignment Displays module data 6-186) Displays instrument statistics 6-186) Displays system messages 6-187) E-1147.1646.00 5-70 Operating manual, 3/2007...
Page 71: Using The R&S Sm300
R&S SM300 Factory Default Settings Using the R&S SM300 This chapter Chapter 6 describes all signal generator functions and their use. The order in which the menus are described follows that of the procedures for configuring and making available an output signal: R&S SM300 default settings Setting signal parameters Selecting and configuring the output signals...
Page 72: Signal Generator
Signal Generator R&S SM300 Signal Generator Introduction The task of the signal generator is to produce unmodulated and modulated signals in a frequency range from 9 kHz to 3 GHz. In addition, LF signals in the range from 20 Hz to 80 kHz can be output at the LF output on the front. User interface After switching on the R&S SM300, the user interface of the signal generator is active.
Page 73: Setting Of Main Parameters (Main Menu)
R&S SM300 Signal Generator 6.2.1 Setting of Main Parameters (MAIN menu) What the settings In the MAIN menu, frequently used function keys are highlighted so that the are for generator can be quickly set. Selecting the • Select the menu with the 3 or 4 cursor key [6]. MAIN menu The menu name is highlighted and the appropriate functions are assigned to the function keys [13].
Page 74: Configuring The Rf Signal
Signal Generator R&S SM300 6.2.1.1 Configuring the RF Signal If after switching on the R&S SM300 the RF output [9] is switched off the message “You must switch on the RF output to get an output signal“ appears NOTE and there is no output signal. But you can switched on the RF output always 6-75).
Page 75 R&S SM300 Signal Generator Selecting the unit Press the function key in the menu. for the output level A selection field containing the available settings is displayed. The default setting is dBm. Select a setting with the rotary knob [11]. The current level is immediately converted to the new unit.
Page 76: Configuring The Lf Signal
Signal Generator R&S SM300 6.2.1.2 Configuring the LF Signal What the settings An LF signal from 20 Hz to 80 kHz is available at the BNC connector LF OUT are for [9] on the front panel next to the RF output RF OUT [8]. Frequency and amplitude of the LF output signal can be configured via the LF GEN OUTPUT submenu.
Page 77: Setting Lf Parameters
R&S SM300 Signal Generator 6.2.1.2.1 Setting LF Parameters In the R&S SM300, an LF signal can be configured by setting frequency and amplitude. The LF signal also serves as a modulation source ( 6-80). Entering the LF Press the function key in the submenu.
Page 78: Switching On The Modulation
Signal Generator R&S SM300 Switching the LF Press the function key in the submenu. output on/off The function key is highlighted and the LF output is active. A sinewave signal containing the current output parameters is present. To deactivate the LF output, press again the function key in the submenu.
Page 79: Loading The Default Setting
R&S SM300 Signal Generator 6.2.1.4 Loading the Default Setting After switching on the R&S SM300 ( 3-42), the settings used when the instrument was last switched off are restored. The R&S SM300 also lets you save and call user-defined instrument settings 6-168).
Page 80: Modulation Settings (Mod Menu)
Signal Generator R&S SM300 6.2.2 Modulation Settings (MOD menu) What the settings In the MOD menu, the RF signal can be modulated in different ways. are for AM (amplitude modulation) FM (frequency modulation) PM (phase modulation) PULSE MOD (pulse modulation) I/Q (I/Q modulation) Selecting the MOD •...
Page 81: Amplitude Modulation (Am)
R&S SM300 Signal Generator 6.2.2.1 Amplitude Modulation (AM) What the settings In the AM submenu, the specific amplitude modulation parameters can be are for set. Selecting the AM • Press the function key in the menu. submenu The submenu is opened and the respective functions are assigned to the function keys [13].
Page 82: Entering The Modulation Depth
Signal Generator R&S SM300 6.2.2.1.1 Entering the Modulation Depth The AM modulation depth m describes the ratio of the maximum to the minimum amplitude A of the modulated signal. − Entering the Press the function key in the submenu. modulation depth An entry field containing the current setting is displayed.
Page 83: Setting The Polarity Of The Modulation Voltage
R&S SM300 Signal Generator 6.2.2.1.2 Setting the Polarity of the Modulation Voltage The polarity of the modulation voltage can only be set if "external" or "int + NOTE ext" has been selected for the modulation source ( 6-84). In addition to the polarity of the modulation voltage, the sign can be selected so that the output signal frequency is changed as a function of the modulation voltage.
Page 84: Selecting A Modulation Source
Signal Generator R&S SM300 6.2.2.1.3 Selecting a Modulation Source In the R&S SM300, you can select whether the internal LF generator and/or an external signal at the input [18] is used as a modulation source. Any waveform, e. g. a square-wave signal, can be applied to the external modulation input as modulation signal.
Page 85: Setting The Internal Lf Generator Frequency
R&S SM300 Signal Generator 6.2.2.1.5 Setting the Internal LF Generator Frequency The frequency of the internal LF generator can conveniently be set from any submenu without opening the MAIN menu. Setting the frequency is global and applies to all modulation modes. Entering the LF Press the function key in the...
Page 86: Frequency Modulation (Fm)
Signal Generator R&S SM300 6.2.2.2 Frequency Modulation (FM) What the settings In the FM submenu, the specific frequency modulation parameters can be are for set. Selecting the FM • Press the function key in the menu. submenu The submenu is opened and the respective functions are assigned to the function keys [13].
Page 87: Entering The Frequency Deviation
R&S SM300 Signal Generator 6.2.2.2.1 Entering the Frequency Deviation The frequency deviation indicates the maximum deviation of the signal frequency from the center frequency, i.e. the output frequency increases or decreases as a function of the amplitude of the modulation signal within specified limits around the center frequency.
Page 88: Setting The Polarity Of The Modulation Voltage
Signal Generator R&S SM300 6.2.2.2.2 Setting the Polarity of the Modulation Voltage The polarity of the modulation voltage can only be set if "external" or "int + NOTE ext" has been selected for the modulation source ( 6-84). In addition to the polarity of the modulation voltage, the sign can be selected so that the output signal frequency changes as a function of the modulation voltage.
Page 89: Selecting The Modulation Source
R&S SM300 Signal Generator 6.2.2.2.3 Selecting the Modulation Source In the R&S SM300, you can select whether the internal LF generator and/or an external signal at the input [18] is used as a modulation source. The advantage of an external signal source is that any waveform, e. g. a square- wave signal, can be used.
Page 90: Setting The Internal Lf Generator Frequency
Signal Generator R&S SM300 6.2.2.2.5 Setting the Internal LF Generator Frequency The frequency of the internal LF generator can conveniently be set from any submenu without opening the MAIN menu. Setting the frequency is global and applies to all modulation modes. Entering the LF Press the function key in the...
Page 91: Phase Modulation (Φm)
R&S SM300 Signal Generator 6.2.2.3 Phase Modulation (φM) What the settings In the φM submenu, the specific phase modulation parameters can be set. are for Selecting the φM • Press the function key in the menu. submenu The submenu is opened and the respective functions are assigned to the function keys [13].
Page 92: Entering The Φm Deviation
Signal Generator R&S SM300 6.2.2.3.1 Entering the φM Deviation The phase modulation on the transmitter side is basically the same as the frequency modulation ( 6-86). The main difference is the input of the frequency deviation, which in the case of phase modulation relative to modulation frequency is entered in rad.
Page 93: Setting The Internal Lf Generator Frequency
R&S SM300 Signal Generator 6.2.2.3.2 Setting the Internal LF Generator Frequency The frequency of the internal LF generator can conveniently be set from any submenu without opening the MAIN menu. Setting the frequency is global and applies to all modulation modes. Entering the LF Press the function key in the...
Page 94: Pulse Modulation (Pulse Mod)
Signal Generator R&S SM300 6.2.2.4 Pulse Modulation (PULSE MOD) What the settings In the PULSE MOD submenu, you can set the specific parameters for pulse are for modulation. Selecting the • Press the function key in the menu. PULSE MOD submenu The submenu is opened and the respective functions are assigned to the function keys [13].
Page 95: Entering The Pulse Off Time
R&S SM300 Signal Generator 6.2.2.4.1 Entering the Pulse Off Time The PULSE OFF TIME function is used to set the off time of the pulsed RF signal. Entering the pulse Press the function key in the submenu. off time An entry field containing the current setting is displayed. The default setting is 99.9 ms.
Page 96: Entering The Pulse Delay Time
Signal Generator R&S SM300 6.2.2.4.3 Entering the Pulse Delay Time If external pulse modulation is selected, a pulse delay can be set between the external modulation signal and the pulsed RF signal. Entering the pulse Press the function key in the submenu.
Page 97: Setting The External Pulse Polarity
R&S SM300 Signal Generator 6.2.2.4.5 Setting the External Pulse Polarity The setting PULSE POLARITY allows to determine whether the signal at the input socket EXT PULSE MOD IN [17] is inverted or not. NORM The external signal will be not inverted. The external signal will be inverted.
Page 98: I/Q Modulation
Signal Generator R&S SM300 6.2.2.5 I/Q Modulation With the IQ MOD function, virtually any desired output signal can be generated, such as those needed in digital mobile radio. The I and Q signals necessary for this must be provided by an arbitrary generator (e. g. R&S AMIQ).
Page 99: Sweep Settings (Sweep Menu)
R&S SM300 Signal Generator 6.2.3 Sweep Settings (SWEEP Menu) What the settings In the SWEEP menu, you can make all the settings to sweep either the RF are for frequency, the LF frequency or the level of the RF signal. Selecting the •...
Page 100: Signal Generator Frequency Sweep
Signal Generator R&S SM300 6.2.3.1 Signal Generator Frequency Sweep The signal generator RF frequency sweep, RF level sweep and LF frequency NOTE sweep functions cannot be active simultaneously. What the settings The frequency sweep function is used to change the signal generator output frequency in a defined frequency range.
Page 101: Entering The Rf Range
R&S SM300 Signal Generator 6.2.3.1.1 Entering the RF Range By entering a START and STOP frequency, you can select the range within which the output frequency should change. Entering a start Press the function key in the submenu. frequency An entry field containing the current setting is displayed. The default setting is 20 kHz.
Page 102: Defining The Rf Sweep Sequence
Signal Generator R&S SM300 6.2.3.1.2 Defining the RF Sweep Sequence Using the SPACING, STEPSIZE and DWELL functions, you can define the sequence of the frequency sweep. Setting sweep Press the function key in the submenu. spacing A selection field containing the available settings is displayed. The default setting is LIN.
Page 103 R&S SM300 Signal Generator Entering a dwell Press the function key in the submenu. time per step An entry field containing the current setting is displayed. The default setting is 100 ms. Enter a new value in 0.1 ms steps ( 5-58). The entry range for the dwell time is: 10 ms ≤...
Page 104: Setting/Starting The Rf Sweep Mode
Signal Generator R&S SM300 6.2.3.1.3 Setting/Starting the RF Sweep Mode The RF sweep mode function is used to control the sweep. The following modes are available: The sweep is switched off. AUTO The sweep is automatically repeated. SINGLE The sweep is performed once. STEP The sweep is performed step by step.
Page 105 R&S SM300 Signal Generator Switching the sweep Press the function key in the menu. mode off Press the function key in the submenu. A selection field containing the available settings is displayed. Select OFF with rotary knob [11]. Press the ENTER key [5] to close the selection field. The new setting is saved and displayed in the parameter field.
Page 106: Signal Generator Level Sweep
Signal Generator R&S SM300 6.2.3.2 Signal Generator Level Sweep The signal generator RF frequency sweep, RF level sweep and LF frequency NOTE sweep functions cannot be active simultaneously. What the settings The level sweep function is used to change the signal generator output level in a defined level range.
Page 107: Entering The Rf Level Range
R&S SM300 Signal Generator 6.2.3.2.1 Entering the RF level range By entering a start and stop level, you can select the range within which the output frequency should change. Entering the RF start Press the function key in the submenu. level An entry field containing the current setting is displayed.
Page 108: Defining The Level Sweep Sequence
Signal Generator R&S SM300 6.2.3.2.2 Defining the Level Sweep Sequence Using the STEPSIZE and DWELL functions, you can define the sequence of the level sweep. Entering a step size Press the function key in the submenu. An entry field containing the current setting is displayed. The default setting is 1 dB.
Page 109: Setting/Starting The Level Sweep Mode
R&S SM300 Signal Generator 6.2.3.2.3 Setting/Starting the Level Sweep Mode The level sweep mode function is used to control the sweep. The following modes are available: The sweep is switched off. AUTO The sweep is automatically repeated. SINGLE The sweep is performed once. STEP The sweep is performed step by step.
Page 110 Signal Generator R&S SM300 Switching the sweep Press the function key in the menu. mode off Press the function key in the submenu. A selection field containing the available settings is displayed. Select OFF with rotary knob [11]. Press the ENTER key [5] to close the selection field. The new setting is saved and displayed in the parameter field.
Page 111: Frequency Sweep Of The Internal Lf Generator
R&S SM300 Signal Generator 6.2.3.3 Frequency Sweep of the Internal LF Generator The signal generator RF frequency sweep, RF level sweep and LF frequency NOTE sweep functions cannot be active simultaneously. What the settings The frequency sweep function is used to change the output frequency of the LF generator in a defined frequency range.
Page 112: Entering The Lf Range
Signal Generator R&S SM300 6.2.3.3.1 Entering the LF Range By entering a START and STOP frequency, you can select the range within which the output frequency should change. Entering the LF start Press the function key in the submenu. frequency An entry field containing the current setting is displayed.
Page 113: Defining The Lf Sweep Sequence
R&S SM300 Signal Generator 6.2.3.3.2 Defining the LF Sweep Sequence Using the SPACING, STEPSIZE and DWELL functions, you can define the sequence of the frequency sweep. Setting sweep Press the function key in the submenu. spacing A selection field containing the available settings is displayed. The default setting is LIN.
Page 114 Signal Generator R&S SM300 Entering a dwell Press the function key in the submenu. time per step An entry field containing the current setting is displayed. The default setting is 100 ms. Enter a new value in 0.1 ms steps ( 5-58). The entry range for the dwell time is: 10 ms ≤...
Page 115: Setting/Starting The Lf Sweep Mode
R&S SM300 Signal Generator 6.2.3.3.3 Setting/Starting the LF Sweep Mode The LF sweep mode function is used to control the sweep. The following modes are available: The sweep is switched off. AUTO The sweep is automatically repeated. SINGLE The sweep is performed once. STEP The sweep is performed step by step.
Page 116 Signal Generator R&S SM300 Switching the sweep Press the function key in the menu. mode off Press the function key in the submenu. A selection field containing the available settings is displayed. Select OFF with rotary knob [11]. Press the ENTER key [5] to close the selection field. The new setting is saved and displayed in the parameter field.
Page 117: Special Frequency Settings (Freq Chan Menu)
R&S SM300 Signal Generator 6.2.4 Special Frequency Settings (FREQ CHAN Menu) What the settings In the FREQ CHAN menu, you can make settings that affect the frequency of are for the output signal. The settings include the entry of a fixed frequency offset, the choice of a step size for the center frequency setting via the rotary knob, the selection of a channel number and the definition of channel lists.
Page 118: Entering The Signal Generator Frequency Offset
Signal Generator R&S SM300 6.2.4.1 Entering the Signal Generator Frequency Offset A frequency offset can be helpful if the frequency of the output signal is converted to a higher or lower frequency with the aid of a mixer. In this way, the frequency range of the R&S SM300 can be expanded, and the frequency display on the R&S SM300 corresponds to the frequency on the mixer output.
Page 119: Setting The Step Size For Frequency Entry With The Rotary Knob
R&S SM300 Signal Generator 6.2.4.2 Setting the Step Size for Frequency Entry with the Rotary Knob When you enter the frequency using the cursor keys and the rotary knob, the frequency is increased or decreased in steps of a size that you can specify. Setting the step size Press the function key in the...
Page 120: Creating Channel Lists
Signal Generator R&S SM300 6.2.4.3 Creating Channel Lists What the settings Using channel lists, you can assign certain frequencies to channel numbers. are for This function is needed in analog or digital mobile radio, where the frequencies are set in the form of channel numbers. With the digital E-GSM standard, for example, there is the following correlation between the channel frequency and channel number: TX (transmit band): fc = 890 MHz + 0.2 MHz*n, for 0 ≤...
Page 121 R&S SM300 Signal Generator Selecting the • Press the function key in the menu. CH LIST submenu The submenu is opened and the respective functions are assigned to the function keys [13]. Function key assignment Quitting the submenu Selecting a channel list 6-122, 6-132) Creating a new channel list 6-122)
Page 122: Creating/Editing A Channel List
Signal Generator R&S SM300 6.2.4.3.1 Creating/Editing a Channel List Creating, editing and deleting channel lists for entering channel numbers is performed in the CH LIST submenu. Menu structure for list entry Open submenu: Entering channel lists Quitting the submenu Selecting a channel list 6-122, 6-132) Open list menu: Creating a new channel list...
Page 123 R&S SM300 Signal Generator Creating a new • Press the function key in the submenu. channel list This takes you directly to the entry menu, where you can insert a list entry ( 6-124). After you complete the first entry, the list menu appears, where you can further edit the channel list ( below, "Editing a list entry").
Page 124 Signal Generator R&S SM300 Function key assignment Saving a setting and quitting the list menu Inserting a list entry 6-124) Editing a list entry 6-124) Deleting a list entry 6-129) NOTE function keys are only available if a list entry exists. Inserting/Editing a List Entry In the list submenu, further entries can be added to a selected list or existing entries can be edited.
Page 125 R&S SM300 Signal Generator Selecting the entry Press the function key in the list menu. menu The entry menu is opened and the respective functions are assigned to the function keys [13], for example: Function key assignment Saving a setting and quitting the entry menu Entering a number for the first channel below) Entering a number for the last channel...
Page 126 Signal Generator R&S SM300 Entering a number Press the function key in the entry menu. for the first channel An entry field containing the current (EDIT) or an available (INSERT) setting is displayed. Enter a new value ( 5-58). The entry range for the first channel number is: 0 ≤...
Page 127 R&S SM300 Signal Generator Entering a space Press the function key in the entry menu. frequency between the channels An entry field containing the current setting is displayed. The default setting is 1 kHz. Enter a new value in 0.1 Hz steps ( 5-58).
Page 128 Signal Generator R&S SM300 Quitting the list Press the function key in the list menu. menu An entry field for entering a file name is displayed. The default setting is “user saved” (NEW LIST) or a given file name (VIEW/EDIT LIST). Enter a new file name from the numerical keys [12] or from an external keyboard ( 3-44).
Page 129 R&S SM300 Signal Generator Deleting a List Entry The DELETE function is used to delete individual list entries. The number of entries to be deleted can be set individually, starting from the position of the marker. List entries are deleted in the line delete menu. Selecting a list entry Select the list menu ( 6-122).
Page 130 Signal Generator R&S SM300 Entering the line Press the function key in the line delete menu. number of the list entry to be deleted An entry field containing the current setting is displayed. Enter a new value ( 5-58). The entry range for the line number depends on the number of current list entries.
Page 131: Deleting A Channel List
R&S SM300 Signal Generator Quitting the list • Press the function key in the list menu. menu The current setting is saved by the file name, the date and time ( 128). 6.2.4.3.2 Deleting a Channel List The DELETE LIST function is used to delete a selected channel list. This is necessary if six lists already exist and another one is to be created.
Page 132: Calling The Rf Output Frequency From The Channel List
Signal Generator R&S SM300 6.2.4.4 Calling the RF Output Frequency from the Channel List Specific RF output frequencies which you previously entered in channel lists 6-120), can be set quickly and directly. To do this, you must select the respective channel list and call the frequency value via the channel number. Selecting a channel Press the function key in the...
Page 133: Holding The Current Frequency Setting
R&S SM300 Signal Generator 6.2.4.5 Holding the Current Frequency Setting When loading instrument settings ( 6-79), the stored RF output frequency value is normally loaded along with the respective instrument setting. However, if you wish to continue using the current frequency setting, you can also load the desired instrument setting without the frequency value.
Page 134: Special Level Settings (Level Menu)
Signal Generator R&S SM300 6.2.5 Special Level Settings (LEVEL Menu) What the settings In the LEVEL menu, you can make settings that affect the level of the output are for signal. The settings include the entry of a fixed level offset, the choice of a step size for the RF level setting via the rotary knob, the conversion of the level display and the definition of correction lists.
Page 135: Entering The Signal Generator Level Offset
R&S SM300 Signal Generator 6.2.5.1 Entering the Signal Generator Level Offset If you have connected external attenuators or amplifiers between the RF output and the DUT, you can enter a level offset to adjust the level display. The level offset is added to the output level. Entering an offset does not change the RF output signal but only the NOTE displayed level value.
Page 136: Setting The Step Size For Level Entry With The Rotary Knob
Signal Generator R&S SM300 6.2.5.2 Setting the Step Size for Level Entry With the Rotary Knob When you enter the level using the cursor keys and the rotary knob, the value is increased or decreased in steps of a size that you can specify. This can be set as desired, increasing or decreasing the level value by the set increment.
Page 137: Manual Level Correction
R&S SM300 Signal Generator 6.2.5.4 Manual Level Correction What the settings A correction list can be created in order to take the frequency response of are for external components (attenuators, jumpers, DC block, etc) into account in the R&S SM300's level display. The level at the RF output is corrected by the entered list value at the reference points.
Page 138: Creating/Editing A Correction List
Signal Generator R&S SM300 6.2.5.4.1 Creating/Editing a Correction List In the UCOR submenu, you can create new correction lists or select and edit existing ones. For frequencies not included in the correction list, level correction values are determined by interpolation based on the nearest correction values. Menu structure for list entry Open submenu:...
Page 139 R&S SM300 Signal Generator Creating a new • Press the function key in the submenu. correction list This takes you directly to the entry menu, where you can insert a list entry ( 6-140). After you complete the first entry, the list menu appears, where you can further edit the correction list ( below, "Editing a list entry").
Page 140 Signal Generator R&S SM300 Function key assignment Saving a setting and quitting the list menu Inserting a list entry 6-140) Editing a list entry 6-140) Deleting a list entry 6-144) NOTE function keys are only available if a list entry exists. Inserting/Editing a List Entry In the list submenu, correction values can be entered and edited.
Page 141 R&S SM300 Signal Generator Selecting the entry Press the function key in the list menu. menu The entry menu is opened and the respective functions are assigned to the function keys [13], for example: Function key assignment Saving a setting and quitting the entry menu Entering a frequency value for level correction below) Entering a level value for level correction...
Page 142 Signal Generator R&S SM300 Entering a Press the function key in the entry menu. frequency value for level correction An entry field containing the current (EDIT) or an available (INSERT) setting is displayed, for example: Enter a new value ( 5-58). The frequency entry range is: 9 kHz ≤...
Page 143 R&S SM300 Signal Generator Quitting the entry Press the function key in the entry menu. menu The new setting is saved. The entry menu is quit, and the R&S SM300 returns to the list menu ( 6-138). NOTE: If you want overwrite a saved frequency value with a new correction value the message „Do you want to owerwrite freq 1.000 MHz?“...
Page 144 Signal Generator R&S SM300 Deleting a List Entry The DELETE function is used to delete individual list entries. The number of entries to be deleted can be set individually, starting from the position of the marker. List entries are deleted in the line delete menu. Selecting a list entry Select the list menu ( 6-138).
Page 145 R&S SM300 Signal Generator Entering the line Press the function key in the line delete menu. number of the list entry to be deleted An entry field containing the current setting is displayed. Enter a new value. ( 5-58). The entry range for the line number depends on the number of current list entries.
Page 146: Deleting A Correction List
Signal Generator R&S SM300 Quitting the list • Press the function key in the list menu. menu The current setting is saved by the file name, the date and time ( 143). 6.2.5.4.2 Deleting a Correction List The DELETE LIST function is used to delete a selected correction list. This is necessary if six lists already exist and another one is to be created.
Page 147: Switching Manual Level Correction On
R&S SM300 Signal Generator 6.2.5.4.3 Switching Manual Level Correction On After selecting a correction list, you can switch manual level correction on. Selecting a Press the function key in the submenu. correction list A selection list containing stored correction lists is displayed. The default setting is "no list".
Page 148: User-Defined Sequences Of Settings (Sequence Menu)
Signal Generator R&S SM300 6.2.6 User-Defined Sequences of Settings (SEQUENCE Menu) What the settings In the SEQUENCE menu, you can generate and start user-defined are for sequences of settings. This involves saving instrument settings, creating sequence lists from instrument settings and controlling sequence lists. Selecting the •...
Page 149: Saving And Loading User-Defined Settings
R&S SM300 Signal Generator 6.2.6.1 Saving and Loading User-Defined Settings The R&S SM300 offers you the possibility to save and load user-defined instrument settings, which allows you to use the signal generator for certain repetitive tasks. You can save 16 different instrument settings (SAVE 1-16). When the R&S SM300 is delivered, the factory settings are loaded in the SAVE memory locations.
Page 150 Signal Generator R&S SM300 Loading a user- Press the function key in the menu. defined setting A table containing the available settings is displayed (memory locations). Select a setting with the 5 or 6 cursor key [7]. The FACTORY memory location contains the factory setting ( 6-71).
Page 151: Creating A Sequence
R&S SM300 Signal Generator 6.2.6.2 Creating a Sequence What the settings The R&S SM300 offers you the possibility to enter stored instrument settings are for in sequence lists. In the SEQUENCE submenu, you can create new sequence lists, and edit or delete stored sequence lists. Six lists can be created.
Page 152: Creating/Editing A Sequence List
Signal Generator R&S SM300 6.2.6.2.1 Creating/Editing a sequence List Test sequences can be automated with the aid of sequence lists. In the SEQUENCE submenu, different instrument settings that have been saved can be sequentially processed at the simple stroke of a key. Menu structure for list entry Open submenu:...
Page 153 R&S SM300 Signal Generator Creating a new • Press the function key in the submenu. sequence list This takes you directly to the entry menu, where you can insert a list entry ( 6-154). After you complete the first entry, the list menu appears, where you can further edit the sequence list ( below, "Editing a list entry").
Page 154 Signal Generator R&S SM300 Function key assignment Saving a setting and quitting the list menu Inserting a list entry 6-154) Editing a list entry 6-154) Deleting a list entry 6-158) NOTE function keys are only available if a list entry exists. Inserting/Editing a List Entry In the list submenu, you can call any stored instrument setting as a list entry and arrange it in any order you like.
Page 155 R&S SM300 Signal Generator Selecting the entry Press the . function key in the list menu menu The entry menu is opened and the respective functions are assigned to the function keys [13], for example: Function key assignment Saving a setting and quitting the entry menu Entering the index (line number) of the list entry below) Selecting an instrument setting...
Page 156 Signal Generator R&S SM300 Entering the index Press the function key in the entry menu. (line number) of the list entry An entry field containing the current (EDIT) or an available (INSERT) setting is displayed, for example: Enter a new value ( 5-58). The index entry range is: 1 ≤...
Page 157 R&S SM300 Signal Generator Quitting the entry Press the function key in the entry menu. menu The new setting is saved. The entry menu is quit, and the R&S SM300 returns to the list menu ( 6-152). The new/edited list entry is inserted in the sequence list. Quitting the list Press the function key in the list menu.
Page 158 Signal Generator R&S SM300 Deleting a List Entry The DELETE function is used to delete individual list entries. The number of entries to be deleted can be set individually, starting from the position of the marker. List entries are deleted in the line delete menu. Selecting a list entry Select the list menu ( 6-152).
Page 159 R&S SM300 Signal Generator Entering the line Press the function key in the line delete menu. number of the list entry to be deleted An entry field containing the current setting is displayed. The default setting is 1. Enter a new value ( 5-58). The entry range for the line number depends on the number of current list entries.
Page 160: Deleting A Sequence List
Signal Generator R&S SM300 Quitting the list • Press the function key in the list menu. menu The current setting is saved by the file name, the date and time ( 157). 6.2.6.2.2 Deleting a Sequence List Altogether six different sequence lists can be created and saved. If you want to create additional lists, first you have to delete old lists.
Page 161: Setting/Starting The Sequence Mode
R&S SM300 Signal Generator 6.2.6.3 Setting/Starting the Sequence Mode After compiling a sequence (sequence list) from a number of instrument settings ( 6-151), you can start it as an application. The following sequence modes are available: The sequence mode is switched off. AUTO The sequence is continuously restarted.
Page 162 Signal Generator R&S SM300 Setting/starting the Press the function key in the submenu. sequence mode The submenu is exited. Press the function key in the menu. A selection field containing the available settings is displayed. The default setting is OFF. Select a setting with the rotary knob [11].
Page 163: System Functions (Sys Key)
R&S SM300 SYSTEM Functions (SYS Key) SYSTEM Functions (SYS Key) Introduction The R&S SM300 has system and service functions as well as generator functions. All current settings can be called so that they can be viewed at a glance, and saved for use at a later date, a selftest can be run on the R&S SM300 and the system settings configured.
Page 164 SYSTEM Functions (SYS Key) R&S SM300 Menus for system and service functions Selects and calls the instrument‘s default setting 6-165) Displays the current instrument settings 6-167) Saves and loads user-defined settings 6-168) System settings 6-174) Service functions 6-184) System information 6-185) E-1147.1646.00 6-164...
Page 165: Instrument Default Setting (Menu Preset)
R&S SM300 SYSTEM Functions (SYS Key) 6.3.1 Instrument Default Setting (Menu PRESET) What the settings From the PRESET menu, you can specify a user-defined instrument setting are for as the instrument default setting and directly call it. Press the SYS key [3]. Selecting the PRESET menu Select the menu...
Page 166: Selecting And Calling The Instrument Default Setting
SYSTEM Functions (SYS Key) R&S SM300 6.3.1.1 Selecting and Calling the Instrument Default Setting When you switch on the R&S SM300, those settings that were valid when the R&S SM300 was last switched off are restored. The R&S SM300 also lets you save and call user-defined instrument settings. If you frequently use one of these settings and want to load it quickly, you can define this setting to be the PRESET (default setting) and call it directly at any time.
Page 167: Displaying The Current Instrument Setting (Status Menu)
R&S SM300 SYSTEM Functions (SYS Key) 6.3.2 Displaying the Current Instrument Setting (STATUS Menu) What the settings From the STATUS menu, you can display an overview of the principal current are for instrument settings. Press the SYS key [3]. Selecting the STATUS Select the menu with the 3 or 4 cursor key [6].
Page 168: User-Defined Settings (File Menu)
SYSTEM Functions (SYS Key) R&S SM300 6.3.3 User-Defined Settings (FILE Menu) What the settings You can save user-defined settings and load them when required from the are for FILE menu. You can also print out a screenshot. Press the SYS key [3]. Selecting the FILE menu Select the...
Page 169: Saving And Loading User-Defined Settings
R&S SM300 SYSTEM Functions (SYS Key) 6.3.3.1 Saving and Loading User-Defined Settings When you switch on the R&S SM300, those settings that were valid when the R&S SM300 was last switched off are restored. The R&S SM300 also lets you save and load user-defined settings. You can save 50 different settings (SAVE 1 to 50).
Page 170 SYSTEM Functions (SYS Key) R&S SM300 Loading user- Press the function key in the menu. defined settings A table containing the available settings is displayed (memory locations). Select a setting with the 5 or 6 cursor key [7]. The FACTORY memory location contains the factory setting ( 6-71).
Page 171: Printing Out A Screenshot
R&S SM300 SYSTEM Functions (SYS Key) 6.3.3.2 Printing out a Screenshot The R&S SM300 prints out (printer) or saves (USB stick) a current screenshot when you press the SYS key and an overview of the principal current instrument settings. A printer with a USB device connector or a USB stick is required.
Page 172 SYSTEM Functions (SYS Key) R&S SM300 Printing out a Connect a printer to the USB device connector [20]. screenshot Select a printer for the output unit ( 6-171). Press the function key in the menu. A table containing the available parameters is displayed. Select the PRINT SCREEN parameter with the 5 or 6 cursor key [7].
Page 173 R&S SM300 SYSTEM Functions (SYS Key) Saving the Connect the USB stick to the USB device connector [20]. screenshot as a Select the USB stick for the output unit ( 6-171). bitmap (.bmp) in the USB stick Press the function key in the menu.
Page 174: System Settings (Config Menu)
SYSTEM Functions (SYS Key) R&S SM300 6.3.4 System Settings (CONFIG Menu) What the settings You can configure the general system parameters for time/date, reference are for source, instrument interface and screen saver from the CONFIG menu. Press the SYS key [3]. Selecting the CONFIG menu Select the...
Page 175: Setting The Date And Time Of Day
R&S SM300 SYSTEM Functions (SYS Key) 6.3.4.1 Setting the Date and Time of Day When you save a setting ( 6-169), it is time-stamped using the time provided by the internal real-time clock. When you set the internal real-time clock, you can choose between two date and time display format options and modify the parameters.
Page 176 SYSTEM Functions (SYS Key) R&S SM300 Setting Press the function key in the menu. the date A table containing the available parameters is displayed. Select the Date parameter with the 5 or 6 cursor key [7]. Press the ENTER key [5]. An entry field containing the current setting is displayed.
Page 177: Selecting An Internal Or External Reference Source
R&S SM300 SYSTEM Functions (SYS Key) 6.3.4.2 Selecting an Internal or External Reference Source The R&S SM300 acting as the frequency standard for all internal oscillators can use the internal reference source (internal) or an external reference source (external). A 10 MHz crystal oscillator is used as the internal reference source.
Page 178 SYSTEM Functions (SYS Key) R&S SM300 Selecting the Press the function key in the menu. external reference source The current reference source setting is displayed. Select the External Reference parameter with the 5 or 6 cursor key [7]. Press the ENTER key [5]. A selection field containing the available settings is displayed.
Page 179: Configuring The Instrument Interfaces
R&S SM300 SYSTEM Functions (SYS Key) 6.3.4.3 Configuring the Instrument Interfaces The R&S SM300 can be remote-controlled via the existing USB host interface [19]. The R&S SM300 automatically detects an existing connection to a PC and also automatically switches to remote control in the default setting (AUTO).
Page 180 SYSTEM Functions (SYS Key) R&S SM300 Extern If EXTERNAL is set, the USB master switch is in the “remote control” mode and the R&S SM300 can only be controlled via a PC. When you press the SYS key [3], the R&S SM300 can be switched again to “local mode”...
Page 181: Setting The Screen Saver Mode
R&S SM300 SYSTEM Functions (SYS Key) 6.3.4.4 Setting the Screen Saver Mode The R&S SM300 has a screen-saver function that turns off the screen [14] after a certain time. There are a number of timing options for screen turn-off: none The screen is always on.
Page 182 SYSTEM Functions (SYS Key) R&S SM300 Activating the Press the function key in the menu. Screen saver in remote-control A table listing the available parameters is displayed. mode Select the REMOTE parameter with the 5 or 6 cursor key [7]. Press the ENTER key [5].
Page 183: Selecting An Internal Or External Monitor
R&S SM300 SYSTEM Functions (SYS Key) 6.3.4.5 Selecting an Internal or External Monitor Screen display is possible via the internal monitor or an external monitor. intern Screen display is via the built-in colour TFT display. extern Screen display is via the connected monitor. Selecting If required, connect a monitor to the MON connector [24].
Page 184: Service Functions (Service Menu)
SYSTEM Functions (SYS Key) R&S SM300 6.3.5 Service Functions (SERVICE Menu) What the settings You can call a number of auxiliary functions to be used for servicing or are for troubleshooting from the SERVICE menu. These functions are not required for normal signal generation with the R&S SM300.
Page 185: System Informations (Info Menu)
R&S SM300 SYSTEM Functions (SYS Key) 6.3.6 System Informations (INFO Menu) What the settings You can obtain information such as module data, instrument statistics and are for system messages from the INFO menu. Press the SYS key [3]. Selecting the INFO menu Select the menu with the 3 or 4 cursor key [6].
Page 186: Displaying Module Data
SYSTEM Functions (SYS Key) R&S SM300 6.3.6.1 Displaying Module Data You can display the serial number of the modules installed in the R&S SM300. Calling • Press the function key in the menu. module data A table listing the current modules and the serial number is displayed. 6.3.6.2 Displaying Instrument Statistics You can display the following R&S SM300 statistics:...
Page 187: Displaying System Messages
R&S SM300 SYSTEM Functions (SYS Key) 6.3.6.3 Displaying System Messages You can display the most recent R&S SM300 system messages in their order of occurrence. Operating errors are neither saved nor displayed. System messages help the service personnel to analyze the instrument and handle errors, and should therefore only be deleted by them.
Page 188 SYSTEM Functions (SYS Key) R&S SM300 Deleting system Press the function key in the menu. messages (only for service) The table of current system messages is displayed. Select the first line with the 5 or 6 cursor key [7]. Press the ENTER key [5]. The field for the input of the password is displayed.
Page 189: Remote Control/Pc Software R&S Sm300-K1
R&S SM300 Applications of PC Software Remote Control/PC Software R&S SM300-K1 The latest remote control commands and software drivers for the USB- interface of the R&S SM300 can be downloaded from the R&S Smart NOTE Instruments internet site: www.smart-instruments.de Applications of PC Software Performance The PC Software R&S SM300-K1 allows convenient operation of the R&S features...
Page 190: Installation And Configuration
Installation and Configuration R&S SM300 Installation and Configuration System requirements The PC software runs on Windows™ 2000 and XP operating systems with USB interface. 7.2.1 Installing the PC Software To install the PC software, you must have administrator rights on your PC. ( NOTE Windows™...
Page 191 R&S SM300 Installation and Configuration Click <Next> to continue the installation. Click <Browse> to assign a new directory if you wish to install the program in a directory other than that suggested . Please ensure that all programs from the Smart Instruments series (R&S FS300-K1, SM300-K1 or AM300-K1) are installed in the same directory.
Page 192 Installation and Configuration R&S SM300 Click <Next> to continue the installation. Installation begins and the data are transferred to the PC. Please wait a moment. Click <Finish> to successfully complete the installation. Click <Yes> to restart the computer. E-1147.1646.00 7-192 Operating manual, 3/2007...
Page 193 R&S SM300 Installation and Configuration All new settings are now effective and the following appears in the Windows™ Start\Programs\Rohde & Schwarz\Series 300 start-up menu: Install the device driver now ( next section). Operating manual, 3/2007 7-193 E-1147.1646.00...
Page 194: Installing The Device Drivers
Installation and Configuration R&S SM300 7.2.1.2 Installing the Device Drivers 7.2.1.2.1 Installing Steps for Windows™ 2000 Connecting R&S R&S SM300 is connected to the PC via the USB interface. The connection SM300 to the PC cable has two plug types. Plug A is connected to the computer ( computer manual) and plug B is connected to the R&S SM300 ( 2-38).
Page 195 R&S SM300 Installation and Configuration Installing device Click <Next> to continue the installation. drivers Select Search for a suitable driver for my device and click <Next> to continue the installation. Operating manual, 3/2007 7-195 E-1147.1646.00...
Page 196 Installation and Configuration R&S SM300 Select CD-ROM drives and click <Next> to continue the installation. The search results for the driver data are now displayed. Click <Next> to continue the installation. E-1147.1646.00 7-196 Operating manual, 3/2007...
Page 197 R&S SM300 Installation and Configuration Click <Finish> to complete the installation. This is followed by the installation of the device driver for the Rohde & Schwarz Power Supply. Windows generally "remembers" all the necessary information when installing the Spectrum Analyzer R&S SM300 and installs the Rohde &...
Page 198: Installing Steps For Windows™ Xp
Installation and Configuration R&S SM300 The drivers are now correctly installed and this can be checked using the device manager. Create now the program version for specific instrument ( 7-202). 7.2.1.2.2 Installing Steps for Windows™ XP Connecting R&S R&S SM300 is connected to the PC via the USB interface. The connection SM300 to the PC cable has two plug types.
Page 199 R&S SM300 Installation and Configuration Installing device Select Install the software automatically and click <Next> to continue drivers the installation. Click <OK> to continue the installation. Click <Finish> to successfully complete the installation. Operating manual, 3/2007 7-199 E-1147.1646.00...
Page 200 Installation and Configuration R&S SM300 This is followed by the installation of the device driver for the Rohde & Schwarz Power Supply. Windows generally "remembers" all the necessary information when installing the Spectrum Analyzer R&S SM300 and installs the Rohde & Schwarz Power Supply without a query.
Page 201: Connecting The Pc-Software With The R&S Sm300
R&S SM300 Installation and Configuration 7.2.2 Connecting the PC-Software with the R&S SM300 Introduction Due to the USB-Technology which is used in the R&S SM300, more than one instrument in the 300 Series can be connected with a PC at the same time. For each instrument a connection with the respective software which allows the opening and remote controlling of the specific instrument has to be created.
Page 202: Creating The Program Version
Installation and Configuration R&S SM300 7.2.2.2 Creating the Program Version Selecting In I click on the instrument for which you create a link. the instrument Click <Create Program>. A program version for specific instrument is Creating the program version for created and displayed in II with the status ( ).
Page 203: Uninstalling The Pc Software
R&S SM300 Installation and Configuration 7.2.3 Uninstalling the PC Software Installation steps for Place the CD ROM, which came with the product, in the installation drive. The autorun function automatically initiates installation. Alternatively you Windows™ 2000 may also initiate the installation in the start menu of Windows™ Start\Run using the Setup.exe from the CD.
Page 204: Update Pc Software
Installation and Configuration R&S SM300 7.2.4 Update PC Software Introduction Old versions of the PC-Software can be updated with the Series 300 Software Manager. Therefore the old version has to be uninstalled ( 7-203). The new version can then be installed ( 7-190).
Page 205 R&S SM300 Installation and Configuration Selecting In I click on the instrument for which you wish to update a link. the instrument Click in II on <Update>, to update the displayed link. Updating the link Click in II on <Exit>, to shut down the service program. The updated connection SM300 0000xxxxxx is displayed in the Windows™...
Page 206: Starting The Remote Control
Starting the Remote Control R&S SM300 Starting the Remote Control 7.3.1 Connecting the Instrument to the PC PC software SM300-K1 must be installed before you can connect the R&S NOTE SM300 to the PC ( 7-190). R&S SM300 is connected to the PC via the USB interface. The connection Introduction cable has two plug types.
Page 207: Starting The Program
R&S SM300 Starting the Remote Control 7.3.2 Starting the Program Remote control of an signal generator can only be executed with the NOTE appropriate device-specific program version. Starting the program In the Windows™ start-up directory click on: Start\Programs\Rohde & Schwarz\Series 300\SM300 0000xxxxxx If the link is not If the program does not start, then click with the right mouse button in available...
Page 208 Starting the Remote Control R&S SM300 Program interface The program starts up and you may begin using the R&S SM300 remote control. Loading the current A new session opens automatically when you start the program. The current instrument settings R&S SM300 settings are loaded. After loading, you may start using the R&S SM300 remote control.
Page 209: Closing The Remote Control
R&S SM300 Starting the Remote Control 7.3.3 Closing the Remote Control Closing the program In Windows™ click on the close symbol x. You may also select the option Exit in the pull-down menu File. Closing the remote Remove the USB cable from one side or press the BACK/SYS key at control the front panel of the R&S SM300.
Page 210: Getting Started
Getting Started R&S SM300 Getting Started Task In this example a signal with a frequency of 250 kHz and an amplitude of 10 mV is applied to the RF output [9]. Resetting the R&S Start the PC software (SM300 0000123456.EXE) on your PC. SM300 Alternatively you may also open a new session when the PC software is already started.
Page 211 R&S SM300 Getting Started Setting the signal Click in the Level display on the measuring unit dBm. level 10 mV Functions are displayed with parameters in the setting area. Set the measuring unit <mV> by clicking the mouse. Click on the Volt display. Functions are displayed with parameters in the setting area.
Page 212: Control Concept
Control Concept R&S SM300 Control Concept 7.5.1 PC Monitor Display Introduction The PC monitor provides continuous information about the current settings of the R&S SM300. The display format for the settings and the insertion of the function displays depend on the current settings. Structure of the The program interface is divided into three areas: program interface...
Page 213: Diagram
R&S SM300 Control Concept 7.5.1.1 Diagram Diagram displays The diagram area contains: Frequency (a) and level display (b) Status line (c) 7.5.1.2 Menus Different pull-down menus can be accessed in the menu area. Calling up and displaying menus In addition, Windows™-typical menu items can be called up via a toolbar (icons).
Page 214: Functions
Control Concept R&S SM300 7.5.1.3 Functions Main functions The main functions of the RF and LF generator of the R&S SM300 are display always displayed in the left part of the function display. Inserting specific In the right part of the function display, different function displays according functions the menu selection ( 7-213), e.g.
Page 215: Setting The Parameters
R&S SM300 Control Concept 7.5.2 Setting the Parameters General Parameters can be set in different ways: Clicking the button Toggling of switch states in a line of the function display directly Entering the parameters in the setting area The keyboard and mouse can be used for the settings. Entering the Parameters are selected and entered in the setting area only.
Page 216: Overview Of All Menus And Functions (Shortcuts)
Overview of all Menus and Functions (Shortcuts) R&S SM300 Overview of all Menus and Functions (Shortcuts) 7.6.1 File Begin new session Open saved session Save current session Save current session as Page setup for printing Print current window Exit program 7.6.2 Function NOTE...
Page 217: Main
R&S SM300 Overview of all Menus and Functions (Shortcuts) 7.6.2.1 Main Main function display (always visible) Function display (insert with toolbar button Main) Pull down menu Entering the signal generator output frequency ( 2 ) Entering the signal generator output level ( 4 ) Selecting the unit for the output level ( 8 )
Page 218: Modulation
Overview of all Menus and Functions (Shortcuts) R&S SM300 7.6.2.2 Modulation Function display (insert with toolbar button Modulation) Pull down menu Open submenu: ( 1 ) Setting the amplitude modulation 7-219) Switching modulation on/off ( 5 ) Selecting the modulation source ( 6 ) Open submenu: ( 2 )
Page 219: Amplitude Modulation
R&S SM300 Overview of all Menus and Functions (Shortcuts) 7.6.2.2.1 Amplitude Modulation Function display (insert with button Pull down menu Open submenu: ( 1 ) Setting the amplitude modulation Entering the modulation depth ( 2 ) Setting the polarity of the modulation voltage ( 3 ) Selecting the modulation source ( 4 )
Page 220: Frequency Modulation
Overview of all Menus and Functions (Shortcuts) R&S SM300 7.6.2.2.2 Frequency Modulation Function display (insert with button Pull down menu Open submenu: ( 1 ) Setting the frequency modulation Entering the frequency deviation ( 2 ) Setting the polarity of the modulation voltage ( 3 ) Selecting the modulation source ( 4 )
Page 221: Phase Modulation
R&S SM300 Overview of all Menus and Functions (Shortcuts) 7.6.2.2.3 Phase Modulation Function display (insert with button Pull down menu Open submenu: ( 1 ) Setting the phase modulation Entering the φM deviation ( 2 ) Entering the frequency of the internal LF generator ( 3 ) Operating manual, 3/2007 7-221...
Page 222: Pulse Modulation
Overview of all Menus and Functions (Shortcuts) R&S SM300 7.6.2.2.4 Pulse Modulation Function display (insert with button Pulse) Pull down menu Open submenu: ( 1 ) Setting the pulse modulation Entering the pulse off time ( 2 ) Entering the pulse on time ( 3 ) Entering the pulse delay time ( 4 )
Page 223: Sweep
R&S SM300 Overview of all Menus and Functions (Shortcuts) 7.6.2.3 Sweep Function display (insert with toolbar button Sweep) Pull down menu Open submenu: ( 1 ) Configuring the frequency sweep 7-224) Setting/starting the sweep mode ( 4 ) Open submenu: ( 2 ) Configuring the level sweep 7-225)
Page 224: Configuring The Frequency Sweep
Overview of all Menus and Functions (Shortcuts) R&S SM300 7.6.2.3.1 Configuring the Frequency Sweep Function display (insert with button Frequency) Pull down menu Open submenu: ( 1 ) Configuring the frequency sweep Entering a start frequency ( 2 ) Entering a stop frequency ( 3 ) Current frequency value (sweep step) ( 4 )
Page 225: Configuring The Level Sweep
R&S SM300 Overview of all Menus and Functions (Shortcuts) 7.6.2.3.2 Configuring the Level Sweep Function display (insert with button Leve) Pull down menu Open submenu: ( 1 ) Configuring the level sweep Entering a start level ( 2 ) Entering a stop level ( 3 ) Current level value (sweep step) ( 4 )
Page 226: Configuring The Frequency Sweep Of The Internal Lf Generator
Overview of all Menus and Functions (Shortcuts) R&S SM300 7.6.2.3.3 Configuring the Frequency Sweep of the Internal LF Generator Function display (insert with button LF Generator) Pull down menu Open submenu: ( 1 ) Configuring the frequency sweep of the internal LF generator Entering a start frequency ( 2 ) Entering a stop frequency...
Page 227: Freq/Chan
R&S SM300 Overview of all Menus and Functions (Shortcuts) 7.6.2.4 Freq/Chan Function display (insert with toolbar button Freq/Chan) Pull down menu Entering the signal generator frequency offset ( 1 ) Setting the step size for frequency entry with the rotary knob ( 2 ) Open submenu: ( 3 )
Page 228: Entering Channel Lists
Overview of all Menus and Functions (Shortcuts) R&S SM300 7.6.2.4.1 Entering Channel Lists Channel list (insert with button Channel List) Pull down menu Open submenu: Entering channel lists ( 1 ) Creating a new channel list ( 2 ) Loading a channel list ( 3 ) Storing a channel list ( 4 )
Page 229: Inserting/Editing A List Entry
R&S SM300 Overview of all Menus and Functions (Shortcuts) 7.6.2.4.2 Inserting/Editing a List Entry Entry menu (insert with button Insert/Edit) Function Open entry menu: Inserting a list entry ( 1 ) Entering a number for the first channel ( 2 ) Entering a number for the last channel ( 3 ) Entering a frequency value for the first channel...
Page 230: Level
Overview of all Menus and Functions (Shortcuts) R&S SM300 7.6.2.5 Level Function display (insert with toolbar button Level) Pull down menu Entering the signal generator level offset ( 1 ) Setting the step size for level entry with the rotary knob ( 2 ) Converting the level/voltage display Open submenu:...
Page 231 R&S SM300 Overview of all Menus and Functions (Shortcuts) 7.6.2.5.1 Entering Correction Lists Correction list (insert with button User Correction List) Pull down menu Open submenu: Inserting a list entry ( 1 ) Creating a new correction list ( 2 ) Loading a correction list ( 3 ) Storing a correction list...
Page 232: Inserting/Editing A List Entry
Overview of all Menus and Functions (Shortcuts) R&S SM300 7.6.2.5.2 Inserting/Editing a List Entry Entry menu (insert with button Insert/Edit) Function Open entry menu: Editing a list entry ( 1 ) Entering a frequency value for level correction ( 2 ) Entering a level value for level correction 7.6.2.5.3 Deleting a List Entry...
Page 233: Sequence
R&S SM300 Overview of all Menus and Functions (Shortcuts) 7.6.2.6 Sequence Function display (insert with toolbar button Sequence) Pull down menu Displaying the current sequence steps (index) ( 1 ) Open submenu: ( 2 ) Creating a sequence 7-234) Setting the sequence mode ( 3 ) Executing the sequence step by step ( 4 )
Page 234: Creating A Sequence List
Overview of all Menus and Functions (Shortcuts) R&S SM300 7.6.2.6.1 Creating a Sequence List Sequence list (insert with button Sequence) Pull down menu Open list menu: Editing a sequence list ( 1 ) Creating a new sequence list ( 2 ) Loading a sequence list ( 3 ) Storing a sequence list...
Page 235: Inserting/Editing A List Entry
R&S SM300 Overview of all Menus and Functions (Shortcuts) 7.6.2.6.2 Inserting/Editing a List Entry Entry menu (insert with button Insert/Edit) Function Open entry menu: Editing a list entry ( 1 ) Inserting an instrument setting ( 2 ) Entering the dwell time of the setting 7.6.2.6.3 Deleting a List Entry Line delete menu...
Page 236: Help
Overview of all Menus and Functions (Shortcuts) R&S SM300 7.6.3 ? Help Pull down menu Start help function Display program information Display module data and perform selftests E-1147.1646.00 7-236 Operating manual, 3/2007...
Page 237: Instrument Interfaces
R&S SM300 Keyboard Connector (KEYB) Instrument Interfaces This chapter The chapter 8 contains a description of the R&S SM300’s interfaces. Further The address of our Support Center and a list of Rohde & Schwarz service centers will be found at the front of this manual. information Keyboard Connector (KEYB) Connector...
Page 238: Reference Input And Output (Ext Ref In, Ref Out)
Reference Input and Output (EXT REF IN, REF OUT) R&S SM300 Reference Input and Output (EXT REF IN, REF OUT) External If an external reference is used, the internal reference oscillator is reference synchronized to the 10 MHz reference signal at connector EXT REF IN [26]. The input level must be 0.5 to 2V.
Page 239: Error Messages
R&S SM300 System Messages Error Messages This chapter Refer to chapter 9 for a detailed description of errors that may occur in the R&S SM300. You will also find notes on troubleshooting. Chapter 6 describes all the R&S SM300‘s menus and the associated Further information functions in detail.
Page 240 Warnings Indicating Impermissible Operating States R&S SM300 Warnings Indicating Impermissible Operating States Warnings Red labels at the upper left corner tell the user that the measurement results may be incorrect. The warning remains on the screen until the problem has been eliminated.
Page 241 R&S SM300 Index Index 10.1 Index Index µ µs (Unit keys)............5-48 Date..............6-175 Decimal point (Numerical keys)......5-48 Defaults Instrument settings ......... 6-71 Deleting 0 ... 9 (Numerical keys)........5-48 A channel list ..........6-131 A correction list..........6-146 A list entry.......
Page 242 Index R&S SM300 Frequency Saving ............6-169 Holding the current setting......6-133 User-defined..........6-168 LF frequency sweep ........6-112 Interface LF output ............6-78 USB ..........0-15, 2-38, 8-238 Offset ............6-118 Interface (Data sheet)......... 0-15 RF frequency sweep........6-101 RF output ............
Page 243 R&S SM300 Index FREQ CHAN........5-66, 6-117 LEVEL ..........5-67, 6-134 MAIN............5-62, 6-73 Parameter entry MOD ............5-63, 6-80 Direct .............. 5-56 Overview............5-62 Numerical entry ..........5-58 PRESET ............5-69 Selection............5-57 SEQUENCE ........... 5-68 Parameters, entering SEQUENCE ..........6-148 Toggling a setting ...........
Page 244 Index R&S SM300 Sweep mode ..........6-115 Level (Data sheet) .......... 0-11 Sweep sequence ........6-113 Output............. 2-37 RF frequency sweep Switching the output on ........6-75 Frequency range ........6-101 Rotary knob ............2-37 Sweep mode ..........6-104 Description............5-49 Sweep sequence ........

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