User`s Manual
Contents
1. 00181011 6 0 313 2 16 1 ae 12 USING VOlade 3 13 3 3 13 4 Storing and Recalling a Waveform Generator Setup 16 5 1 Introduction 4007B 4013B Operating Manual 1 1 Introduction This manual contains information required to operate the B amp K Precision model 4007B and 4013B DDS Function Generators This section covers the instrument s general description specifications and characteristics 1 2 Description The 4007B and 4013B are versatile high performance function generators Implemented using a DDS direct digital synthesis architecture these instruments generate stable and precise sine square and triangle waveforms Both models also provide linear and logarithmic sweep for users needing sweep capability An auxiliary TTL output at the generator s frequency is available to synchronize external devices Up to 9 front panel settings can be 4007B 4013B 0 1 Hz 7 MHz 0 1 Hz 12 MHz 0 1 Hz 7 MHz 0 1 Hz 12 MHz 0 1 Hz 1 MHz 0 01 0 186 Hz 5 digits or 100 mHz 10 mV to 10 Vp p into 50 Q 20 mV to 20 Vp p open circuit 3 digits 1000 counts 2 20 mV of programmed output from 1 01 V 10 V 1 dB to 12 MHz 4 5 V into 50 O 10 mV 3 digits 2 10 mV into 50 Q 50 O Protected against short circuit or accidental voltage practically available in electronic laboratories applied to2. 2 PP rie if ia 7 Model 4007 6 58 DDS Function Generator USER MANUAL BK PRECISION Model 40138 12x01 DOS FUNCTION GENERATOR 7 Safety Summary The following safety precautions apply to both operating and maintenance personnel and must be observed during all phases of operation service and repair of this instrument Before applying power follow the installation instructions and become familiar with the operating instructions for this instrument If this device is damaged or something is missing contact the place of purchase immediately This manual contains information and warnings that must be followed to ensure safe operation as well as maintain the meter in a safe condition GROUND THE INSTRUMENT To minimize shock hazard the instrument chassis and cabinet must be connected to an electrical ground This instrument is grounded through the ground conductor of the supplied three conductor ac power cable The power cable must be plugged into an approved three conductor electrical outlet Do not alter the ground connection Without the protective ground connection all accessible conductive parts including control knobs can render an electric shock The power jack and mating plug of the power cable must meet IEC safety standards DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE Do not operate the instrument in the presence of flammable gases or fumes Operation of any electrical instrument in
3. municipal waste Please utilize your local WEEE collection facilities in the disposition of this product and otherwise observe all applicable requirements Refer to the user manual for warning information to avoid hazard or personal injury and prevent damage to instrument Chassis earth ground symbol On Power This is the In position of the power switch when instrument is ON Off Power This is the Out position of the power CL switch when instrument is OFF On Supply This is the AC mains connect disconnect switch at the back of the Safety Symbols instrument Off Supply This is the AC mains C connect disconnect switch at the back of the instrument CE Declaration of Conformity The model 4007B and 4013B meet the requirements of 2006 95 EC Low Voltage Directive and 2004 108 EC Electromagnet Compatibility Directive with the following standards Low Voltage Directive EN61010 Safety requirements for electrical equipment for measurement control and laboratory use EMC Directive EN55011 For radiated and conducted emissions EN55082 Electrical discharge immunity 1 INTRODUCTION 000 6 SASS 6 0010101 01 1 6 65611811011 2 ae 6 Specifications eiea INSTALLATION iSi 0000 8 2 Zed 111110011611010 eae ss DSSS 8 Package Contents dss 8 2 2 sess 8 2 Instrument Mounting
4. such an environment constitutes a definite safety hazard KEEP AWAY FROM LIVE CIRCUITS Instrument covers must not be removed by operating personnel Component replacement and internal adjustments must be made by qualified maintenance personnel Disconnect the power cord before removing the instrument covers and replacing components Under certain conditions even with the power cable removed dangerous voltages may exist To avoid injuries always disconnect power and discharge circuits before touching them DO NOT SERVICE OR ADJUST ALONE Do not attempt any internal service or adjustment unless another person capable of rendering first aid and resuscitation is present DO NOT SUBSTITUTE PARTS OR MODIFY THE INSTRUMENT Do not install substitute parts or perform any unauthorized modifications to this instrument Return the instrument to B amp K Precision for service and repair to ensure that safety features are maintained WARNINGS AND CAUTIONS WARNING and CAUTION statements such as the following examples denote a hazard and appear throughout this manual Follow all instructions contained in these statements A WARNING statement calls attention to an operating procedure practice or condition which if not followed correctly could result in injury or death to personnel A CAUTION statement calls attention to an operating procedure practice or condition which if not followed correctly could result in damage to or destruction of
5. the main output connector DC 100 kHz 55 dBc 100 kHz 1 MHz 45 dBc DC 100 kHz 55 dBc 100 kHz 1 MHz 45 dBc 6 saved to memory storage 1 3 Specifications Model Frequency Characteristics Sine Square Triangle Accuracy Resolution Output Characteristics Amplitude Range Resolution Amplitude Accuracy Flatness Offset Range Offset Resolution Offset Accuracy Output Impedance Output Protection Waveform Characteristics Harmonic Distortion 1 2 7 MHz 30 dBc 1 2 12 MHz 30 dBc gt 20 ns 10 to 90 at full amplitude into 50 Q 20 to 80 up to 1 MHz for Square waveform lt 1 Linear or Logarithmic up or down 20 ms to 100 5 TTL pulse at programmed frequency 50 2 source impedance Store up to 9 instrument settings 100 V 240 V AC 10 90 V 264 VAC 25 VA 0 C 50 C 10 C 70 C 95 RH 0 C 30 C 213 mm x 88 mm x 210 mm WxHxD Approx 2 kg EN55011 for radiated and conducted emissions EN55082 EN61010 Square Rise Fall Time Variable Duty Cycle Symmetry Accuracy at 50 Sweep Characteristics Sweep Shape Sweep Time Input and Output Sync Out General Memory Storage Power Requirements Max Power Consumption Operating Temperature Storage Temperature Humidity Dimensions Weight Safety Standards Depends on amplitude setting Note All specifications app
6. 2 4 st 8 Power Requirements 2 5 re Gk tele Sle 9 2 6 eae 9 9 Grounding 2 7 CONNECTORS eases 9 1 2 2 07 10 06 1089 5 OPERATING 3 nt 10 deeds General Description 3 1 11 Display 3 2 ea aD ASA 11 Front Panel 3 3 dees 11 a E os rae 001111861015 11 il sec 9 0 8 6 Output 3 9 Ree SD HO 12 MENU KEYS 3 06 12 3 6 1 13 VY sib 3 6 2 3 6 3 SWEEP KOVR 14 ST ONKOL ARSE DAES 14 3 8 0101501 KEYS sales ae afl 14 3 9 Rotary Inp t KNOB EE ENS 14 3 10 Power On SettindS ssssssssssssssssssssssssesesses 15 lA Memor eens SRL ERA SESSA ERS 15 3 12 Display Ng 116 5 a A OAL ec NE at 15 FG oa a Farce te rr oR ne ERP Bre VO re oe re ener ce 15 3 13 1 Selecting a Standard WavefOrm 16 16
7. ER OUTLET BEFORE CONNECTION TO THE POWER OUTLET EXAMINE ALL CABLES AND CONNECTIONS BETWEEN THE UNIT AND THE FACILITY POWER FOR A CONTINUOUS EARTH GROUND PATH THE POWER CABLE MUST MEET IEC SAFETY STANDARDS 2 8 Signal Connections Use RG58U 500 or equivalent coaxial cables for all input and output signals to and from the instrument 4007B 4013B Operating Manual 3 Operating Instructions 3 1 General Description This section describes the displays controls and connectors of the function generator All controls for the instrument local operation are located on the front panel BK PRECISION Model 40138 12MHz DDS FUNCTION GENERATOR l 1 eae G E 00m eg CURSOR 8 J 2 Power ON OFF F1 F4 function keys Select Sine Ramp Triangle Square waveform shape Enable Disable Output Selects Sweep function menu Utility menu Power Button LCD Display Function Keys Waveform Buttons Rotary Knob Cursor Keys Output ON OFF SWEEP Button UTIL Button Units Keys Numeric Keypad RAON a AN O ae O 3 2 Display Window The function generator has a graphic LCD display that can display up to 124 x 32 dots When you power on the unit sine waveform is selected and current settings appear in the display The bottom displays a menu selectable with function keys that corresponds to the function parameter or mode display selected 3 3 Fro
8. from a power up This can be changed by changing the OUT ON settings from the utility menu 3 8 Cursor Keys Use these keys to move the cursor when visible either left or right They are used in conjunction with the rotary input knob to set the step size of the rotary input knob 3 9 Rotary Input Knob Use this knob to increase and decrease numeric values The cursor indicates the low order position of the displayed value which changes when you rotate the knob for straight numeric entries only For other types of data the whole value changes when you rotate the knob 3 10 Power On Settings Table 3 2 lists the factory default settings or selected after RECALL 0 Table 1 Power on Default Settings Key Function Value Description Function Sine Output Waveform Frequency 1 0000 kHz Waveform Frequency Amplitude 5 00 V Peak to peak output amplitude Offset 0 00 V Zero DC offset Output OFF Output disabled Sweep OFF Sweep function disabled 3 11 Memory The waveform generator uses non volatile flash memory for storing the front panel settings Up to 9 front panel settings can be stored not including default settings 3 12 Displaying Errors The waveform generator displays error messages when front panel settings are either invalid or may produce unexpected results Table 2 Error Messages Message Text Description Out of range The set value is out of the instrument s limits Setting Conflict Settings co
9. ide the internal non volatile flash memory When you recall a stored setup the front panel settings change to match the settings in the stored setup Storing Setups To store the front panel setup 1 Press UTILITY to display the menu 2 Press F2 STORE to select the Store mode 3 Use the rotary input knob to select a buffer number Valid buffer numbers range from 1 to 9 Buffer 0 is a read only buffer that contains the default setup power on settings The function generator will overwrite and store settings into a buffer that had settings previously stored inside without a warning 16 Recalling Setups To recall stored front panel setup 1 Press UTILITY to display the menu 2 Press F1 RECALL to select the Recall mode 3 Use the rotary input knob to select a buffer number Valid buffers numbers range from 0 to 9 Buffer 0 is a read only buffer that contains the default power on setup 17 SERVICE INFORMATION Warranty Service Please go the support and service section on our website www bkprecision com to obtain 2 RMA Return the product in the original packaging with proof of purchase to the address below Clearly state on the RMA the performance problem and return any leads probes connectors and accessories that you are using with the device Non Warranty Service Please go the support and service section on our website www bkprecision com to obtain a RMA Return the product in the original packaging to the address below Clea
10. ly to the unit after a temperature stabilization time of 15 minutes over an ambient temperature range of 23 C 5 C Specifications are subject to change without notice To ensure the most current version of this manual please download the latest version here http Awww bkprecision com search 4013B For current up to date product information please visit www bkprecision com 4007B 4013B Operating Manual 2 Installation 2 1 Introduction This section contains installation information power requirements initial inspection and signal connections for the 40078 and 40138 signal generators 2 2 Package Contents Please inspect the instrument mechanically and electrically upon receiving it Unpack all items from the shipping carton and check for any obvious signs of physical damage that may have occurred during transportation Report any damage to the shipping agent immediately Save the original packing carton for possible future reshipment Every generator is shipped with the following contents e 40075 40138 DDS function generator e AC Power Cord e Manual contained on CD e Certificate of Calibration Verify that all items above are included in the shipping container If anything is missing please contact B amp K Precision 2 4 Instrument Mounting The 4007B and 4013B Function Generators are intended for bench use The instrument includes a front feet tilt mecha
11. m integrity follow these precautions 1 Use good quality 50 coaxial cable and connectors 2 Make all connections tight and as short as possible 3 Use good quality attenuators if it is necessary to reduce waveform amplitudes applied to sensitive circuits 11 4007B 4013B Operating Manual 4 Use termination or impedance matching devices to avoid reflections 5 Ensure that attenuators and terminations have adequate power handling capabilities If there is a DC voltage across the output load use a coupling capacitor in series with the load The time constant of the coupling capacitor and load must be long enough to maintain pulse flatness Impedance Matching If the waveform generator is driving a high impedance such as a 1 MQ input impedance paralleled by a stated capacitance of an oscilloscope vertical input connect the transmission line to a 50 Q attenuator a 50 Q termination and to the oscilloscope input The attenuator isolates the input capacitance of the device and terminates the waveform generator properly 3 6 MENU Keys These keys select the main menus for displaying or changing a parameter function or mode 3 6 1 WAVEFORM Keys The keys select the waveform output and displays the waveform parameter menu frequency amplitude and offset Sine Menu F1 FREQ Frequency Selects and displays the frequency Change the frequency setting using the cursor keys rotary knob or numerical keys F2 AMPL A
12. mplitude Selects and displays the Amplitude Change the amplitude setting using the cursor keys rotary knob or numerical keys F3 OFST Offset Selects and displays the Offset parameter Change the offset by using the cursor keys rotary dial or numerical keys If a certain setting cannot be produced the waveform generator will display a Setting Conflict message Amplitude and Offset Interaction Amplitude and offset settings interact and are bound by hardware restrictions In order to obtain the desired waveform the following amplitude and offset hardware limitations must be considered 12 The offset voltage has three ranges as follows Output Voltage Constraints of Amplitude Range Offset 1 01 volt to 10 00 volts YP P 2 loffset lt 5 volts 0 104 volt to 1 volt Vp p 2 offset lt 0 5 volts 0 010 volt to 0 100 VP P 2 lofiset lt 0 05 volts F4 SYM Symmetry When the Square or Triangle waveforms are selected the SYMMETRY Duty cycle parameter is available Change the symmetry Triangle or duty cycle square by using the cursor keys rotary dial or numerical keys If a certain setting cannot be produced the waveform generator will display a warning message Freq 1 0000 KHz Duty Cycle 50 FREQ AMPL OFST Square Menu Freq 1 0000 KHz Recall Defaults STORE OUT on INTEN 3 6 2 UTILITY Key Utility Menu F1 RECALL Recalls a previously stored f
13. nflict with another parameter setting or value Empty location Attempt to recall settings from an empty storage location 3 13 Quick Start This section explains how to generate various waveforms and modify the output waveform Generating a waveform output Modifying waveform output Storing and recalling a waveform generator setup 15 4007B 4013B Operating Manual 3 13 1 Selecting a Standard Waveform You can select several standard waveforms as sine triangle square Creating a standard waveform requires selecting the waveform type parameters and their settings that define the waveform Generating a standard waveform requires the following Selecting the waveform Setting the output frequency Setting the output amplitude and offset 3 13 2 Setting the Output To set the output channel press the Output ON key The key will lit indicating the output is enabled 3 13 3 Using Voltage Offset Through the offset parameter you can add a positive or negative DC level to the output waveform To set voltage offset 1 Select a waveform to display its menu 2 Press F3 OFST to display the offset setting 3 Use the rotary input knob or the numerical keys to set the voltage offset To turn the voltage offset OFF repeat the steps above but set the offset voltage level to 0 3 13 4 Storing and Recalling a Waveform Generator Setup You can store up to 9 front panel setups ins
14. nism for optimum panel viewing angle The instrument does not require special cooling when operated within conventional temperature limits It may be installed in a closed rack or test station if proper air flow can assure removing about 15 W of power dissipation 2 5 Power Requirements The 4007B and 4013B can be operated from any source of 90V to 264V AC frequency from 48Hz to 66Hz The maximum power consumption is 25 VA Use a slow blow fuse of 1A UL CSA approved as indicated on the rear panel of the instrument The instrument power fuse is located in the AC input plug To access the fuse first disconnect the power cord and then remove the fuse cartridge 8 2 6 Fuse Replacement There is a 1A 250V rated slow blow fuse at the AC input Should the fuse ever get blown follow the steps below to replace 1 Locate the fuse box next to the AC input connector in the rear panel 2 With a small flat blade screwdriver insert into the fuse box slit to pull and slide out the fuse box as indicated below 3 Check and replace fuse if necessary Fuse box e F li use boxsint Check Remove Fuse 2 7 Grounding Requirements For the safety of operating personnel the instrument must be grounded The central pin on the AC plug grounds the instrument when properly connected to the ground wire and plugged into proper receptacle WARNING TO AVOID PERSONAL INJURY DUE TO SHOCK THE THIRD WIRE EARTH GROUND MUST BE CONTINUOUS TO THE POW
15. nt Panel Controls The front panel controls select display and change parameter function and mode settings Use the numerical keypad rotary input knob and the cursor movement keys to enter data into the waveform generator To change a setting 1 Press the key that leads to the item to change 2 Move cursor using cursor keys to the appropriate position in the numeric field if applicable 3 Use the rotary input or the numerical keyboard to change the value of the displayed item Changes take effect immediately 3 4 Connectors The function generator has two BNC connectors on the front panel where you can connect coaxial cables These coaxial cables serve as carrier lines for output signals delivered from the function generator Output Use this connector to transfer the main output signal from the function generator Sync Out Use this connector to output a positive TTL sync pulse generated at each waveform cycle 3 5 Output Connections The waveform generator output circuits operate as a 50 Q voltage source working into a 50 Q load At higher frequencies non terminated or improperly terminated output causes aberrations on the output waveform In addition loads less than 50 Q reduce the waveform amplitude while loads more than 50 increase waveform amplitude Excessive distortion or aberrations caused by improper termination are less noticeable at lower frequencies especially with sine and triangle waveforms To ensure wavefor
16. part or all of the product WARNING Do not alter the ground connection Without the protective ground connection all accessible conductive parts including control knobs can render an electric shock The power jack and mating plug of the power cable meet IEC safety standards WARNING To avoid electrical shock hazard disconnect power cord before removing covers Refer servicing to qualified personnel CAUTION Before connecting the line cord to the AC mains check the rear panel AC line voltage indicator Applying a line voltage other than the indicated voltage can destroy the AC line fuses For continued fire protection replace fuses only with those of the specified voltage and current ratings 2 CAUTION This product uses components which can be damaged by electro static discharge ESD To avoid damage be sure to follow proper procedures for handling storing and transporting parts and subassemblies which contain ESD sensitive components Compliance Statements Disposal of Old Electrical amp Electronic Equipment Applicable in the European Union and other European countries with separate collection systems This product is subject to Directive 2002 96 EC of the European Parliament and the Council of the European Union on waste electrical and electronic equipment WEEE and in jurisdictions adopting that Directive is marked as being put on the market after August 13 2005 and should not be disposed of as unsorted
17. ranty registration form on our website www bkprecision com within fifteen 15 days of purchase Exclusions This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs The warranty is void if the serial number is altered defaced or removed B amp K Precision Corp shall not be liable for any consequential damages including without limitation damages resulting from loss of use Some states do not allow limitations of incidental or consequential damages So the above limitation or exclusion may not apply to you This warranty gives you specific rights and you may have other rights which vary from state to state B amp K Precision Corp 22820 Savi Ranch Parkway Yorba Linda CA 92887 www bkprecision com 714 921 9095 Linear 4 Offset 2 recall 7 safety 2 Specifications 6 store 16 Symmetry 13 Sync Out 11 Index Amplitude 6 12 13 15 cursor 14 duty cycle 13 Errors 15 factory default 15 frequency 12 Impedance Matching 12 intensity 14 LCD 11 ia Ff rie 22820 Savi Ranch Parkway Yorba Linda CA 92887 www bkprecision com 2012 B amp K Precision Corp v062812 BK
18. rly state on the RMA the performance problem and return any leads probes connectors and accessories that you are using with the device Customers not on an open account must include payment in the form of a money order or credit card For the most current repair charges please refer to the service and support section on our website Return all merchandise to B amp K Precision Corp with pre paid shipping The flat rate repair charge for Non Warranty Service does not include return shipping Return shipping to locations in North America is included for Warranty Service For overnight shipments and non North American shipping fees please contact B amp K Precision Corp B amp K Precision Corp 22820 Savi Ranch Parkway Yorba Linda CA 92887 www bkprecision com 714 921 9095 Include with the returned instrument your complete return shipping address contact name phone number and description of problem LIMITED THREE YEAR WARRANTY B amp K Precision Corp warrants to the original purchaser that its products and the component parts thereof will be free from defects in workmanship and materials for a period of three years from date of purchase B amp K Precision Corp will without charge repair or replace at its option defective product or component parts Returned product must be accompanied by proof of the purchase date in the form of a sales receipt To obtain warranty coverage in the U S A this product must be registered by completing a war
19. ront panel setup from the selected buffer Change the buffer number by using the rotary input knob Valid storage buffer numbers are from 1 to 9 Buffer 0 is the factory default setup F2 STORE Stores the current front panel setup to the specified storage buffer Change the buffer number by using the data keys or the rotary input knob Valid storage buffer numbers range from 1 to 9 F3 OUT ON Selects the OUTPUT state from a power up Select ON to enable or OFF to disable the output from a power up 13 4007B 4013B Operating Manual F4 INTENSITY Adjusts the intensity of the LCD screen Valid range is 1 9 9 giving the highest intensity and contrast 3 6 3 SWEEP Key Selects the Sweep Mode and allows entering sweep parameters Sweep Start Sweep Stop and Sweep Rate To select the sweep mode press SWEEP then press the function key that corresponds to the desired Sweep menu option as shown Freq 1 0000 kHz Amp 5 00 W LIN LOG SET Sweep Menu F1 ON OFF Enables disables the sweep function Select between Sweep ON or OFF F2 LIN Selects the Linear sweep shape F3 LOG Selects the Logarithmic sweep shape F4 SET Defines the Sweep Start and Stop frequencies Freq Lin Sweep Start 1 000 kHz STOP RATE PREY Set Sweep Menu 3 7 ON Key Use this key to control the main output signal When the output is active the key will lit By default this will be ON enabled
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