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NI Multisim for Education

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1. BANANA D Ure Configurable Bguci To DE SCPEWTEPRMIMNAL 1 ZCPEWTEDMINAL n un MEL Variable Povegnomp EE SUPPLY 5Sq 3 157 DC Power 157 ipu A Supplies GROUND 5717 517 57 iV 1 Arbitrary Waveform Generator Icon Complete the following step to connect the instrument 1 Place wires from the desired points in your schematic to the pins on the NI ELVIS II Left Bottom Rail Section described below e AO 0 Output pin 0 e 1 Output pin 1 Complete the following steps to access the SFP 1 Double click the instrument s icon shown in the figure above 1 The SFP appears 2 Change the settings in the SFP as desired National Instruments Corporation 3 15 NI Multisim for Education Chapter 3 Virtual NI ELVIS Complete the following steps to place this instrument directly onto Multisim workspace 1 Select Simulate Instruments NI ELVISmx Instruments NI ELVISmx Arbitrary Waveform Generator 2 Click to place the instrument in the desired location on the workspace Its icon appears as shown below 3 Wire in the same manner as any other Multisim instrument Note You can also use NI ELVISmx Instruments toolbar to place this instrument Refer to the NJ ELVISmx Instruments Toolbar section for more information For information about using this instrument click the Help button on its SFP to display the NI
2. NI ELVISmx digital reader on the workspace Refer to the Digital Reader section for more information NI ELVISmx Digital Writer button Places an NI ELVISmx digital writer on the workspace Refer to the Digital Writer section for more information NI Multisim for Education 3 24 ni com Chapter 3 Virtual NI ELVIS NI ELVISmx Digital Multimeter button Places an NI ELVISmx digital multimeter on the workspace Refer to the Digital Multimeter section for more information NI ELVISmx Dynamic Signal Analyzer button Places an NI ELVISmx dynamic signal analyzer on the workspace Refer to the Dynamic Signal Analyzer section for more information NI ELVISmx Function Generator button Places an NI ELVISmx function generator on the workspace Refer to the Function Generator section for more information NI ELVISmx Oscilloscope button Places an NI ELVISmx oscilloscope on the workspace Refer to the Oscilloscope section for more information NI ELVISmx Variable Power Supply button Places an NI ELVISmx variable power supply on the workspace Refer to the Variable Power Supply section for more information The Virtual NI ELVIS Il Schematic A virtual NI ELVIS II schematic contains a number of items that correspond to elements of the real world NI ELVIS II workstation The connection and control of these elements is described in this section Note This section describes the behavior of Multisim s NI ELVIS II schematic Refer to
3. National Instruments Corporation Create a schematic diagram of the desired circuit in the usual manner For details on schematic capture refer to the Multisim User Manual Select Tools Show Breadboard from the main Multisim menu The Breadboard View displays similar to the following example 2 3 NI Multisim for Education Chapter 2 Breadboarding Ries Hover the cursor over 20 component to see its 7 description in this box hen pan H1 Vaile 2000hemn 1S Place Component Bar components waiting to be View other components by placed on the breadboard appear in this area clicking on these arrows 3 Click on a component in the Place Component Bar and drag it to the desired location on the breadboard As the component passes over the breadboard sockets change color as shown below Red sockets indicate where the component s All of these sockets are pins will be placed when connected Green indicates the mouse button is a fee 1111 sockets that are internally released ome Eee connected to the red socket in the same row on the breadboard Tip Select Ctrl R to rotate a selected component 90 degrees clockwise lt Ctrl Shift R gt to rotate it 90 degrees counter clockwise NI Multisim for Education 2 4 ni com Chapter 2 Breadboarding 4 Release the mouse button to place the component Notice that
4. K X20 15 also temporarily energized which in turn temporarily energizes Output Coil Y2 which sends a pulse to pin Out3 of Output Module U3 This is wired to the Stop pin of the holding tank so the tank stops filling or emptying depending on which is currently occuring NI Multisim for Education 4 14 ni com Chapter 4 Ladder Diagrams Conveyor Belt This section contains an example of a Ladder Diagram that drives a conveyor belt ConreyorLogic Note Refer to the Component Reference help file for information about the user settable parameters for the Conveyor Belt Input Module and Output Module National Instruments Corporation 4 15 NI Multisim for Education Chapter 4 Ladder Diagrams M1 Ad x3 1 m _ 101 2 101 3 Power On 1 _ 101 1 100 2 200 4 E M 100 1 Note The ladder diagram is contained in a separate hierarchical block called ConveyorLogic For details on hierarchical blocks refer to the Multisim User Manual Complete the following steps to activate this circuit 1 Select Simulate Run to begin simulation 2 Press P on your keyboard or hover your cursor over the Power switch and click the button that pops up to activate the Power temporary switch This sends 5 V to pin IN2 of Input Module UA Input Module Base Address 101 which in turn energizes Input Contact X1 in the Power Lock up Rung of the ladder diagram Relay NI Multisim for Education 4
5. NI Multisim for Education May 2008 374484 01 Wir NATIONAL P INSTRUMENTS ELECTRONICS WORKBENCH GROUP Worldwide Technical Support and Product Information ni com National Instruments Corporate Headquarters 11500 North Mopac Expressway Austin Texas 78759 3504 USA Tel 512 683 0100 Worldwide Offices Australia 1800 300 800 Austria 43 662 457990 0 Belgium 32 0 2 757 0020 Brazil 55 11 3262 3599 Canada 800 433 3488 China 86 21 5050 9800 Czech Republic 420 224 235 774 Denmark 45 45 76 26 00 Finland 358 0 9 725 72511 France 01 57 66 24 24 Germany 49 89 7413130 India 91 80 41190000 Israel 972 3 6393737 Italy 39 02 41309277 Japan 0120 527196 Korea 82 02 3451 3400 Lebanon 961 0 1 33 28 28 Malaysia 1800 887710 Mexico 01 800 010 0793 Netherlands 31 0 348 433 466 New Zealand 0800 553 322 Norway 47 0 66 90 76 60 Poland 48 22 3390150 Portugal 351 210 311 210 Russia 7 495 783 6851 Singapore 1800 226 5886 Slovenia 386 3 425 42 00 South Africa 27 0 11 805 8197 Spain 34 91 640 0085 Sweden 46 0 8 587 895 00 Switzerland 41 56 2005151 Taiwan 886 02 2377 2222 Thailand 662 278 6777 Turkey 90 212 279 3031 United Kingdom 44 0 1635 523545 For further support information refer to the Technical Support and Professional Services appendix To comment on National Instruments documentation refer to the National Instruments Web site at ni com info and enter the info code feedback 2006 2008 Nationa
6. RESERVED analog Input signals The connections to the virtual NI ELVIS oscilloscope are found in the upper left prototyping rail To connect the oscilloscope place wires from the points in your schematic that you wish to measure with the oscilloscope to any of the pins on the CH A CH A CH B CH B or TRIGGER rows beside Oscilloscope These rows correspond to the terminals of the oscilloscope National Instruments Corporation CH Positive input of channel A CH A Negative input of channel A CH Positive input of channel B CH B Negative input of channel B TRIGGER Trigger input signal 3 5 NI Multisim for Education Chapter 3 Virtual NI ELVIS Complete the following steps to access the oscilloscope s controls 1 Double click on the the word Oscilloscope in the upper left prototyping rail The instrument face for the Multisim virtual oscilloscope displays 2 Referto the Multisim User Manual for details on the use of this instrument IV Analyzer and Multimeter wf Ammeter is enabled X Analyzer is disabled Double click here to change 4 I TRE CURRENT HI xu CURRENT 1 0 VOLTAGE HI WOLTAGE L analog DAL Chat 5 IAEl Fumction OUT renerator AM IN IM IH BAHAHA 1 D 1 l i SUPPLY Variable Power Supplies User P
7. Zoom Full 420 To rotate the breadboard 180 degrees select View Rotate 180 Degrees cn Press Shift R on your keyboard Tip Rotate the breadboard in any direction by dragging the mouse from a blank area of the Breadboard View You can also rotate the breadboard by using the arrow keys on your keyboard National Instruments Corporation 2 11 NI Multisim for Education Chapter 2 Breadboarding To pan the breadboard hold down the Shift key on your keyboard and use any of the arrow keys Press lt Ctrl Shift gt and drag the mouse Hold down your mouse wheel and drag the mouse Breadboard Netlist dialog box i HefDes Pin Mame NI Multisim for Education Real Nek 0 Complete the following steps to display a netlist for the placed components and jumpers Select Tools Show Breadboard Netlist The Breadboard Netlist dialog box appears Breadboar d Breadboard Mat 6 Real Met 9 22 31 iLIS A Breadboard Met 7 Real Met 6 13 0 Breadboard Met 8 Real Mat GND LI3 GND Breadboard Met 9 Real Net GND 1 3 Breadboard Met 10 R3 2 Breadboard Met 11 Real Met 17 11 2 2 12 ni com Chapter 2 Breadboarding 2 Optionally click Save to save the breadboard netlist asa txt or csv file Note These nets breadboard connections and not necessarily numbered in correspondence to the schematic nets DRC and Connectivity Check Y
8. ELVIS jii Note Ifa net contains more than two connections all must be connected before any of the wires in the net change color 4 Continue placing jumpers until all schematic connections have been made Tip Run a Design Rules and Connectivity Check from the 3D prototyping view to see if there are any errors in your board Refer to the DRC and Connectivity Check section of Chapter 2 Breadboarding for more information Note You may also wish to refer to the Viewing Component Information and Breadboard Netlist dialog box sections of Chapter 2 Breadboarding NI Multisim for Education 3 96 ni com Ladder Diagrams Overview Note This chapter describes the ladder diagram functionality that Multisim contains Some of the features described in this chapter may not be available in your edition of Multisim Refer to the release notes for a description of the features available in your edition The Education edition of Multisim lets you capture and simulate Ladder Diagrams These diagrams are electrically based as opposed to the binary digital representations employed by ladder ogic Diagrams of this type are used extensively for industrial motor control circuits Ladder Diagrams are able to drive output devices or take input data from regular schematics and embed the instructions on how input states affect output states in either the same schematic or separate hierarchical blocks or subcircuits that contain th
9. Footprint with pin pitch that matches ___ breadboard Footprint with pin pitch that does not in c NEA AC Power Supply match breadboard virtual part appears as rectangle Note Certain virtual components including 3D parts also appear as 3D rectangles cubes To view footprint information hover the cursor over the desired component Refer to the Viewing Component Information section for more information Wiring Placed Components By placing component pins that are connected on the schematic into sockets that are internally connected much of the wiring can be done at the same time components are placed However in most circuits it will also be necessary to place jumpers to complete the wiring of the placed components Placing a Jumper Complete the following steps to place a jumper wire 1 Click on a socket connected to the pin where you wish to start the jumper and begin moving the cursor Legitimate target pins display as shown below National Instruments Corporation 2 NI Multisim for Education Chapter 2 Breadboarding Target pins display once one end of the jumper is placed You must move the cursor to see the targets 2 Click to place the jumper in the desired socket 3 Return to the schematic view and note that the color of the wire connecting the two pins has changed to green to indicate a connection has been made as shown in the figure below between pin 2 o
10. NI Multisim for Education 1 2 ni com Chapter 1 Educators Guide General Global Restrictions Complete the following steps to set general global restrictions 1 Choose Options Global Restrictions The Password dialog box appears Note The Password dialog also appears if you select Options Circuit Restrictions if you have previously set a password by clicking Password from the Circuit restrictions dialog box Refer to the Setting Circuit Restrictions section for information about the Circuit restrictions dialog box 2 Enter the default password Rodney this is case sensitive and click OK The Global restrictions dialog box appears Note You can and should change the default password Refer to the Setting Passwords for Restrictions section for more information Click the General tab 4 Setthe default path and location where students find and save files in the Circuit Path field 5 Set the following as desired in the Toolbars box e Disable Instruments toolbar Makes instruments unavailable to be placed in the circuit e Disable In Use List toolbar Hides the In Use List 6 Setthe following as desired in the Databases box e Disable database editing Ensures that students cannot edit components in the database Disable Master DB component access Hides the Multisim Master database and parts groups and families from the interface e Disable Corporate DB component access Hides the corporate
11. Outputs TTL compatible clock signal of the same frequency as the output waveform AM IN A signal input here controls the amplitude of the signal at FUNC OUT e FM IN A signal input here controls the frequency of the signal at FUNC OUT and SYNC OUT Complete the following steps to access the controls for the Function Generator 1 Double click on Function Generator The properties dialog for the NI ELVIS Function Generator appears 2 Click on the Value tab and enter the desired output parameters 3 Click OK to close the Function Generator s properties dialog box Note Refer to the Component Reference help file for information about the user settable parameters Note This instrument can be used for transient analysis only This will not function for frequency domain analyses To run a frequency domain analysis use an AC source from the Master Multisim database For more information on analyses refer to the Multisim User Manual NI Multisim for Education 3 8 ni com Chapter 3 Virtual NI ELVIS Variable Power Supply The lower left prototyping rail contains the following fixed DC power supplies e 15 V e 15V e 5 V also found in the lower right prototyping rail Variable Power Supplies are also available e SUPPLY 12 V max e SUPPLY 12 V max To connect to any of the power supplies place wires from the pin on the corresponding row to the desired point in the circuit Complete
12. Select Simulate Instruments NI ELVISmx Instruments NI ELVISmx Oscilloscope 2 Clickto place the instrument in the desired location on the workspace Its icon appears as shown below 3 Wire in the same manner as any other Multisim instrument Note You can also use the NI ELVISmx Instruments toolbar to place this instrument Refer to the NJ ELVISmx Instruments Toolbar section for more information For information about using this instrument click the Help button on its SFP to display the NI ELVIS help file Dynamic Signal Analyzer The NI ELVIS Dynamic Signal Analyzer computes and displays the RMS averaged power spectrum of a single channel A variety of windowing and averaging modes can be applied to the signal It also detects the peak frequency component and estimates the actual frequency and power National Instruments Corporation 3 11 NI Multisim for Education Chapter 3 Virtual NI ELVIS In NI ELVIS II schematics this instrument s icon is located in the NI ELVIS II Platform Control Panel Scope Section of the NI ELVIS II schematic as shown in the figure below 1 1 Dynamic Signal Analyzer Icon Complete the following step to connect the instrument Place wires from the desired points in your schematic to the pins on the NI ELVIS II Front Control Panel Scope Section described below e TRIG Trigger input e Positive input of channel 0 e CH 0 Nezgative input of channel 0 Not
13. The Virtual NI ELVIS I Schematic section for information on Multisim s original NI ELVIS I functionality Complete the following steps to create a new virtual NI ELVIS II schematic 1 Select File New NI ELVIS II Schematic When first opened a virtual NI ELVIS II schematic appears as shown below National Instruments Corporation 3 25 NI Multisim for Education Chapter 3 Virtual NI ELVIS 1 Rails 2 Platform Control Panel Kj Note The ground connector that appears at the bottom left of the diagram is the reference point for measurements taken during simulation and must not be removed 2 Place and wire components in the virtual NI ELVIS II schematic in the same manner as other Multisim schematics For details refer to the Multisim User Manual The prototyping board rails see in the figure above found to the left and right of the main workspace correspond to rails on the prototyping board of the real world version of NI ELVIS II and are labelled 1n the same manner At the top in the platform control panel see 2 in the figure above there are icons for connecting to the oscilloscope and digital multimeter These instruments are isolated and are not available in the rails of the prototyping board They are found on the main NI ELVIS II unit NI Multisim for Education 3 26 ni com Chapter 3 Virtual NI ELVIS Rows on the rails that are shown with green labels are not enabled for simulation in Multisim However they can be
14. corresponding pins in the prototyping rail They indicate that power is available to the respective connections Enabling NI ELVIS Il Schematic Instruments for Simulation NI Multisim for Education NI ELVISmx instruments on the NI ELVIS II schematic can be enabled or disabled for simulation on an individual basis Each enabled instrument consumes system resources so setting unused instruments to disabled will improve simulation speed When an NI ELVISmx instrument is disabled a small red X appears next to the upper right corner of the instrument icon on the schematic as shown in the figure below 1 By default all instruments in a new NI ELVIS II schematic begin as disabled 3 28 ni com Chapter 3 Virtual NI ELVIS 1 Indicates Instrument is Disabled for Simulation Note NIELVISmx instruments that are placed directly onto a workspace from the NI ELVISmx Instruments toolbar cannot be disabled for simulation Refer to the NI ELVISmx Instruments Toolbar section for more information NI ELVISmx instruments enabled state for simulation may be modified in any one of three ways Double click on a disabled instrument to display its SFP If simulation is running a warning displays advising you to stop simulation before you enable the instrument Right click on the instrument to display a context menu that includes the item NI ELVIS II Instrument Enabled in Simulation Select this menu item to toggle its check mark and switch t
15. database and parts groups and families from the interface Disable User DB component access Hides the user database and parts groups and families from the interface 7 Click OK Your options are immediately set for all circuits unless you have set circuit restrictions Refer to the Setting Circuit Restrictions section for more information National Instruments Corporation 1 3 NI Multisim for Education Chapter 1 Educators Guide simplified Version The simplified version restricts students to only certain instruments and analyses The simplified version can also be locked preventing students from turning it off with Options Simplified Version and having access to all analyses and instruments Complete the following steps to set up the simplified version 1 Display the General tab of the Global Restrictions dialog box 2 Setyour options by enabling one of the following options e Lock simplified Disables the Options Simplified Version menu option e Simplified version Changes the interface display by hiding the more complex functions and restricting the available instruments and analyses If the simplified version is restricted it will be greyed out in the Options menu e Full version Displays the full default interface without restrictions 3 Click OK Your options are immediately set for all circuits unless you have set circuit restrictions Refer to the Setting Circuit Restrictions section for
16. in your edition of Multisim Refer to the release notes for a description of the features available in your edition Breadboarding Overview The Breadboarding feature provides a technical aid for educators who wish to illustrate breadboarding as a means of prototyping circuit designs It also gives students exposure to the breadboarding process and shows in 3D what the resulting breadboard will look like when completed Breadboard Settings The default breadboard is shown in the screen capture below If you wish to change the default settings use the following procedure Complete the following steps to change the breadboard s settings 1 Select Tools Show Breadboard from the main Multisim menu The Breadboard View displays The default breadboard appears as shown below National Instruments Corporation 2 1 NI Multisim for Education Chapter 2 Breadboarding 1 One Slat with Rows 2 Left Strip 3D Options NI Multisim for Education 3 Bottom Strip 5 Top Strip 4 Right Strip As shown in the figure above the default breadboard contains one slat with two rows 1 one left strip 2 one bottom strip 3 one right strip 4 one top strip 5 2 Select Options Breadboard Settings to display the Breadboard Settings dialog box 3 Enter the desired parameters for the breadboard and click OK The view of the breadboard changes to reflect your changes The 3D viewing options for the Breadboard View are set in
17. nennen nnns 2 0 Viewing Component 2 9 Two termminal Components 2 10 Manipulating 2 11 BreadboardNetist dial e DOR gf 2 12 DRG and Connectivity 2 13 Chapter 3 Virtual NI ELVIS D WU 3 1 The Virtual ease 3 1 INLEIEA TS TiS GHC pa adeat eot ane oit 3 4 rr rm 3 5 IV Analyzer and 3 6 Punctton 3 8 Vatiable PoOWweE SUPPLY 3 0 National Instruments Corporation vii NI Multisim for Education Contents NLELVIS IEIDSUNIGBIS ode daca eset iR Eo pudet 3 0 OS OCODE eie ieu 3 10 Dynamic Signal Analyzer edendis oes lene 3 11 Pre tal od uui ke 3 13 Arbitrary Waveform Generator icons ei oreste 3 15 endo rere eden tes uen d 3 17 Variable POWer Supply 3 19 Distal Read eb et QUO 3 21 WCET tote ned D 3 23 NIEEEVIESInx Insttuments TOOlDaE ere Pete EP rh ote 3 24 The Virtual NL ELVIS II Schematic eee eoe te eot apa entier Rente onere eno dus 3 25 Enabling NI ELVIS II Schematic In
18. 0H 4Vy Footprint DIP 16 Pin Name 4 Two terminal Components Two terminal non directional components like resistors have symbol pin names 1 and 2 that will automatically swap if they are connected the wrong way according to the pin name that is on the schematic Complete the following steps to view the pin names for all devices on the schematic 1 Select Options Sheet Properties and click the Circuit tab of the Sheet Properties dialog box 2 Click the Symbol Pin Names checkbox until the checkmark is a solid black color and click OK to close the dialog NI Multisim for Education 2 10 ni com Chapter 2 Breadboarding Pin 1 of 1 on schematic Ri 2000 TUUM Value 200 Ohm 1 Footprint R20JR 5 Pin 1 Het 2 Pin 1 of R1 on breadboard In the above example if Pin 1 is connected to a pin that should be receiving Pin 2 the pin names will automatically swap Pin 1 will become Pin 2 and vice versa Manipulating the Breadboard View You can manipulate the view of the breadboard in a number of ways e To make the breadboard appear larger select View Zoom in Q To make the breadboard appear smaller select View Zoom out Tip Use your mouse s center wheel to zoom in or out This must be set up in the General tab of the Preferences dialog box For details refer to the Multisim User Manual juu To view the entire breadboard select View
19. 16 ni com Chapter 4 Ladder Diagrams Coil 1 is energized causing all Relay Contacts with Relay Device Reference M1 to energize _ OH 100 1 100 1 Complete the following steps to run the conveyor belt 1 Activate the circuit as described earlier 2 Press R on your keyboard or hover your cursor over the Run switch and click the button that pops up to activate the Run temporary switch Tip Select Window Tile Vertical to view the ladder diagram and the circuit at the same time Observe the interaction between the ladder diagram and the circuit as the simulation proceeds National Instruments Corporation 4 17 NI Multisim for Education Chapter 4 Ladder Diagrams 3 Asthe simulation proceeds the box moves along the conveyor belt to Position Sensor 2 PS2 The box stops moving and balls begin dropping from the hopper into the box ConrevurLagic 4 When five balls have dropped into the box counted by Count sensor and C1 the hopper stops dropping balls NI Multisim for Education 4 18 ni com Chapter 4 Ladder Diagrams Cony oe Leg Lo 5 The conveyor continues moving and stops when the box gets to Position Sensor 3 PS3 Conve yorLogio National Instruments Corporation 4 19 NI Multisim for Education Chapter 4 Ladder Diagrams Complete the following to turn off the power at any point in the simulation Press lt K gt on your keyboard or hover your cursor over the
20. 4 7 NI Multisim for Education Chapter 4 Ladder Diagrams If you press 2 on your keyboard or hover your cursor over J2 and click the button that pops up J2 closes which activates coil M2 X6 lights because X4 is energized Complete the following steps to active the lamp in the AND rung 1 Select Simulate Run to start simulation of the circuit 2 Press lt 1 gt and 2 on your keyboard to close J1 and J2 Lamps X5 and X6 light as described below 5 _____ lights because X1 AND RUNG in AND X2 are energized 2 and the circuit is complete __ 4 Xb lights because X3 OR X4 is energized and the circuit is complete 3 All relays with M1 erama _ and M2 as their references are energized Pressing 1 closes J1 which activates coil M1 2 Pressing 2 closes J2 which activates coil M2 sample Circuits Holding Tank This section contains an example of a logic diagram that drives a circuit that fills and then empties a fluid holding tank NI Multisim for Education 4 8 ni com Chapter 4 Ladder Diagrams HoldingTankLogic Flow Rate Control 1 5095 Level Sensor Voltage Note Refer to the Component Reference help file for information about the user settable parameters for the Holding Tank Input Module and Output Module National Instruments Corporation 4 9 NI Multisim for Education Chapter 4 Ladder Diagrams Power Lock Up e e 100 4 100 3 Po
21. CK UP OR SHUT DOWN MECHANISMS BECAUSE EACH END USER SYSTEM IS CUSTOMIZED AND DIFFERS FROM NATIONAL INSTRUMENTS TESTING PLATFORMS AND BECAUSE A USER OR APPLICATION DESIGNER MAY USE NATIONAL INSTRUMENTS PRODUCTS IN COMBINATION WITH OTHER PRODUCTS IN A MANNER NOT EVALUATED OR CONTEMPLATED BY NATIONAL INSTRUMENTS THE USER OR APPLICATION DESIGNER IS ULTIMATELY RESPONSIBLE FOR VERIFYING AND VALIDATING THE SUITABILITY OF NATIONAL INSTRUMENTS PRODUCTS WHENEVER NATIONAL INSTRUMENTS PRODUCTS ARE INCORPORATED IN A SYSTEM OR APPLICATION INCLUDING WITHOUT LIMITATION THE APPROPRIATE DESIGN PROCESS AND SAFETY LEVEL OF SUCH SYSTEM OR APPLICATION Conventions bold italic monospace The following conventions are used in this manual The symbol leads you through nested menu items and dialog box options to a final action The sequence File Page Setup Options directs you to pull down the File menu select the Page Setup item and select Options from the last dialog box This icon denotes a tip which alerts you to advisory information This icon denotes a note which alerts you to important information Bold text denotes items that you must select or click in the software such as menu items and dialog box options Bold text also denotes parameter names Italic text denotes variables emphasis a cross reference or an introduction to a key concept Italic text also denotes text that is a placeholder for a word or value that
22. DIRECT INCIDENTAL SPECIAL EXEMPLARY OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES LOSS OF USE DATA OR PROFITS OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE Trademarks National Instruments NI ni com and LabVIEW are trademarks of National Instruments Corporation Refer to the Terms of Use section ni com legal for more information about National Instruments trademarks Ultiboard is a registered trademark and Multisim and Electronics Workbench are trademarks of Electronics Workbench Portions of this product obtained under license from Bartels Systems GmbH Other product and company names mentioned herein are trademarks or trade names of their respective companies Members of the National Instruments Alliance Partner Program are business entities independent from National Instruments and have no agency partnership or joint venture relationship with National Instruments Patents For patents covering National Instruments products refer to the appropriate location Help Patents in your software the patents txt file on your media or ni com patents Some portions of this product are protected under United States Patent No 6 560 572 WARNING REGARDING USE OF NATIONA
23. ELVIS help file NI Multisim for Education 3 16 ni com Chapter 3 Virtual NI ELVIS Function Generator This instrument generates sine square or triangle waves In NI ELVIS II schematics this instrument s 1con 1 located the NI ELVIS II Left Bottom Rail Section of the NI ELVIS II schematic as shown in the figure below 1 n n E n Impedance 17111 Bic nott NB Analyzer 30 Anal og Output Function Generator AM 34 User Configurable 1 m SCPEWTERMINAL 1 SCBPBEWTERMINAL 2 SP SUPPLT ari e Powe Supplies ROUND SUPPLT 5d 159 DC Power 15V Supplies GROUND tho 57 LEV 1 Function Generator Icon Complete the following step to connect the instrument 1 Place wires from the desired points in your schematic to the pin on the NI ELVIS II Left Bottom Rail Section described below e FGEN Output from the device Complete the following steps to access the SFP 1 Double click the instrument s icon shown in the figure above 1 The SFP appears 2 Change the settings in the SFP as desired National Instruments Corporation 3 17 NI Multisim for Education Chapter 3 Virtual NI ELVIS Complete the following steps to place this instrument directly onto Multisim workspace 1 Select Simulate Instruments NI ELVISmx Instruments NI ELVISmx Function Generator 2 Click to place the instrument in the desired loc
24. ENT HI and CURRENT LO rows CURRENT HI corresponds to the terminal of the ammeter and CURRENT corresponds to the terminal Complete the following steps to access the controls for the enabled instrument 1 Double click just above the letters DMM If you have enabled the IV Analyzer as described earlier that instrument s face appears If you have enabled the Ammeter an instrument containing the Ammeter function of a multimeter appears 2 Referto the Multisim User Manual for details on the use of these instruments National Instruments Corporation 3 NI Multisim for Education Chapter 3 Virtual NI ELVIS Complete the following to connect the Volt Ohmmeter 1 Place wires from the points in the circuit you wish to measure to the pins on the VOLTAGE HI and VOLTAGE LO rows VOLTAGE HI corresponds to the terminal of the meter and VOLTAGE LO corresponds to the terminal Complete the following steps to access the controls for the Voltmeter and Ohmmeter 1 Double click just below the letters DMM An instrument containing the Voltmeter and Ohmmeter functions of a multimeter appears 2 Referto the Multisim User Manual for details on the use of this instrument Function Generator Complete the following to connect the Function Generator 1 Place wires from the pins on the FUNC OUT SYNC OUT AM IN and FM IN rows to the desired points in your schematic e FUNC OUT Output signal e SYNC OUT
25. I ELVIS I 3D prototyping board 3 30 ammeter 3 6 function generator 3 8 instruments 3 4 IV Analyzer 3 6 oscilloscope 3 5 power supplies 3 9 prototyping board LEDs 3 1 schematic 3 1 Volt Ohmmeter 3 6 wiring placed components in 3D 3 35 NI Multisim for Education Virtual NI ELVIS II 3D prototyping board 3 30 arbitrary waveform generator 3 15 digital multimeter 3 13 digital reader 3 21 digital writer 3 23 dynamic signal analyzer 3 11 function generator 3 17 instruments 3 9 oscilloscope 3 10 prototyping board LEDs 3 25 schematic 3 25 simulation settings 3 28 variable power supply 3 19 Virtual NI ELVIS II Instruments setting instruments to simulate 3 28 W Web resources A 1 ni com
26. IM DAMAGES OR OTHER LIABILITY ARISING OUT OF OR IN CONNECTION WITH THE SOFTWARE OR FIRMWARE OR THE USE OF OTHER DEALINGS IN THE SOFTWARE OR FIRMWARE Anti Grain Geometry Version 2 4 Copyright C 2002 2004 Maxim Shemanarev McSeem Permission to copy use modify sell and distribute this software is granted provided this copyright notice appears in all copies This software is provided as is without express or implied warranty and with no claim as to its suitability for any purpose Anti Grain Geometry Version 2 4 Copyright C 2002 2005 Maxim Shemanarev McSeem 1 Redistribution and use in source and binary forms with or without modification are permitted provided that the following conditions are met 2 Redistributions of source code must retain the above copyright notice this list of conditions and the following disclaimer 3 Redistributions in binary form must reproduce the above copyright notice this list of conditions and the following disclaimer in the documentation and or other materials provided with the distribution The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission THIS SOFTWARE IS PROVIDED BY THE AUTHOR AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT IN
27. Kill switch and click the button that pops up to activate the Kill temporary switch This sends 5 V to pin IN3 of Input Module U4 Input Module Base Address 101 which in turn energizes Input Contact X3 the contact opens The continuity in the Power Lock up Rung is broken and Relay Coil M1 is de energized which in turn switches off all Relay Contacts with Relay Device Reference 1 When you press lt K gt X19 15 also temporarily energized which in turn temporarily energizes Output Coil Y2 which sends a pulse to pin Out3 of Output Module U2 This is wired to the Stop pin of the conveyor belt so the belt stops Traffic Light The ladder diagram in this section runs two traffic lights zl LH EB TratficLightLogic Ls TRAFFIC LIGHT EE TRAFFIC LIGHT E 200 NI Multisim for Education 4 20 ni com Chapter 4 Ladder Diagrams Note The ladder diagram is contained in separate hierarchical block called TrafficLightLogic For details on hierarchical blocks refer to the Multisim User Manual Complete the following steps to run the traffic lights 1 Select Simulate Run 2 Press P on your keyboard or hover your cursor over the Power switch and click the button that pops up to activate the Power momentary switch Tip Select Window Tile Vertical to view the ladder diagram and the circuit at the same time Observe the interaction between the ladder diagram and the circuit as the simulatio
28. L INSTRUMENTS PRODUCTS 1 NATIONAL INSTRUMENTS PRODUCTS ARE NOT DESIGNED WITH COMPONENTS AND TESTING FOR A LEVEL OF RELIABILITY SUITABLE FOR USE IN OR IN CONNECTION WITH SURGICAL IMPLANTS OR AS CRITICAL COMPONENTS IN ANY LIFE SUPPORT SYSTEMS WHOSE FAILURE TO PERFORM CAN REASONABLY BE EXPECTED TO CAUSE SIGNIFICANT INJURY TO A HUMAN 2 IN ANY APPLICATION INCLUDING THE ABOVE RELIABILITY OF OPERATION OF THE SOFTWARE PRODUCTS CAN BE IMPAIRED BY ADVERSE FACTORS INCLUDING BUT NOT LIMITED TO FLUCTUATIONS IN ELECTRICAL POWER SUPPLY COMPUTER HARDWARE MALFUNCTIONS COMPUTER OPERATING SYSTEM SOFTWARE FITNESS FITNESS OF COMPILERS AND DEVELOPMENT SOFTWARE USED TO DEVELOP AN APPLICATION INSTALLATION ERRORS SOFTWARE AND HARDWARE COMPATIBILITY PROBLEMS MALFUNCTIONS OR FAILURES OF ELECTRONIC MONITORING OR CONTROL DEVICES TRANSIENT FAILURES OF ELECTRONIC SYSTEMS HARDWARE AND OR SOFTWARE UNANTICIPATED USES OR MISUSES OR ERRORS ON THE PART OF THE USER OR APPLICATIONS DESIGNER ADVERSE FACTORS SUCH AS THESE ARE HEREAFTER COLLECTIVELY TERMED SYSTEM FAILURES ANY APPLICATION WHERE A SYSTEM FAILURE WOULD CREATE A RISK OF HARM TO PROPERTY OR PERSONS INCLUDING THE RISK OF BODILY INJURY AND DEATH SHOULD NOT BE RELIANT SOLELY UPON ONE FORM OF ELECTRONIC SYSTEM DUE TO THE RISK OF SYSTEM FAILURE TO AVOID DAMAGE INJURY OR DEATH THE USER OR APPLICATION DESIGNER MUST TAKE REASONABLY PRUDENT STEPS TO PROTECT AGAINST SYSTEM FAILURES INCLUDING BUT NOT LIMITED TO BA
29. aken during simulation and must not be removed 2 Place and wire components in the virtual NI ELVIS I schematic in the same manner as other Multisim schematics For details refer to the Multisim User Manual The prototyping board rails see 1 in the figure above found to the left and right of the main workspace correspond to rails on the prototyping board of the real world version of NI ELVIS and are labelled in the same manner Rows on the rails that are shown with green labels are not enabled for simulation in Multisim However they can be used for schematic capture and viewing of the completed virtual NI ELVIS I schematic in the 3D view Unlike other Multisim components these rails cannot be moved to other places on the workspace NI Multisim for Education 3 2 ni com Chapter 3 Virtual NI ELVIS LEDs Connections to the eight LEDs on the right side of the NI ELVIS I schematic are found in the lower right prototyping rail as shown in the figure below 2 During simulation any of these LEDs 1 that are correctly driven will light d d d d d d d A d d d d d d d d d d d d d d User 170 T T T T T 4 4 4 4 4 4 4 4 1 LEDs 2 LED Connections National Instruments Corporation 3 3 NI Multisim for Education Chapter 3 Virtual NI ELVIS Com
30. any form electronic or mechanical including photocopying recording storing in an information retrieval system or translating in whole or in part without the prior written consent of National Instruments Corporation National Instruments respects the intellectual property of others and we ask our users to do the same NI software is protected by copyright and other intellectual property laws Where NI software may be used to reproduce software or other materials belonging to others you may use NI software only to reproduce materials that you may reproduce in accordance with the terms of any applicable license or other legal restriction BSIM3 and BSIM4 are developed by the Device Research Group of the Department of Electrical Engineering and Computer Science University of California Berkeley and copyrighted by the University of California The ASMSI cross assembler bundled with Multisim MCU is a copyrighted product of MetaLink Corp www metaice com MPASM macro assembler and related documentation and literature is reproduced and distributed by Electronics Workbench under license from Microchip Technology Inc All rights reserved by Microchip Technology Inc MICROCHIP SOFTWARE OR FIRMWARE AND LITERATURE IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT IN NO EVENT SHALL MICROCHIP BE LIABLE FOR ANY CLA
31. are changing a password enter the old password in the Old password field 6 Enter your new password in the New password field Confirm your new password by entering it again in the Confirm password field 8 Click OK to return to the dialog box or Cancel to begin again Note If you want to change global or circuit restrictions you will need to enter the respective password Be sure to keep your passwords for both the Global restrictions and Circuit restrictions dialogs written down and in a safe place as you will not be able to retrieve them from the program or circuit files where they are stored in encrypted form Note circuit password is not automatically transferred to a new circuit when you go to set circuit restrictions for it so you will need to recreate the password every time you create circuit restrictions that you want to keep secure National Instruments Corporation 1 7 NI Multisim for Education Chapter 1 Educators Guide Link to Education Resources Note This function is hidden when the simplified version option is selected Refer to the Simplified Version section for more information To go to the National Instruments Academic website click the Educational Website button or select Tools Education Webpage NI Multisim for Education 1 8 ni com Breadboarding This chapter describes Multisim s breadboarding feature Some of the features described in this chapter may not be available
32. ation on the workspace Its icon appears as shown below 3 Wire in the same manner as any other Multisim instrument Note You can also use the NI ELVISmx Instruments toolbar to place this instrument Refer to the NJ ELVISmx Instruments Toolbar section for more information For information about using this instrument click the Help button on its SFP to display the N7 ELVIS help file NI Multisim for Education 3 18 ni com Chapter 3 Virtual NI ELVIS Variable Power Supply This device is a variable DC power supply In NI ELVIS II schematics this instrument s icon 1 located in the NI ELVIS II Left Bottom Rail Section of the NI ELVIS II schematic as shown in the figure below 1 Impedance Analyzer Anal Durtpatz Functian Generatar User Configurable ENC To BNC2 4d SCREWTERMINAL 1 SCERWTEPRIHMIHNAL ESTER SUPPLYTt ari e Powe Supplies ROUND ma Ia ME SUPPLY 159 DC Power l15W Supplies T5V Ta V 517 EV 1 Variable Power Supply Icon Complete the following step to connect the device 1 Place wires from the desired points in your schematic to the pins on the NI ELVIS II Left Bottom Rail Section described below e SUPPLY Positive output e SUPPLY Negative output Complete the following steps to access the SFP 1 Double click the instrument s icon shown in the figure above 1 The SFP appears 2 Change the se
33. e CH 1 and CH 1 are not used for this device Complete the following steps to access the SFP 1 Double click the instrument s icon shown in the figure above 1 The SFP appears 2 Change the settings in the SFP as desired Complete the following steps to place this instrument directly onto Multisim workspace 1 Select Simulate Instruments NI ELVISmx Instruments NI ELVISmx Dynamic Signal Analyzer 2 Click to place the instrument in the desired location on the workspace Its icon appears as shown below 3 Wire in the same manner as any other Multisim instrument NI Multisim for Education 3 12 ni com Chapter 3 Virtual NI ELVIS Note You can also use the NI ELVISmx Instruments toolbar to place this instrument Refer to the NJ ELVISmx Instruments Toolbar section for more information For information about using this instrument click the Help button on its SFP to display the N7 ELVIS help file Digital Multimeter This instrument is a digital multimeter DMM In NI ELVIS II schematics this instrument s icon 1 located in the NI ELVIS II Platform Control Panel DMM Section of the NI ELVIS II schematic as shown in the figure below 1 1 Digital Multimeter Icon Complete the following step to connect the instrument 1 Place wires from the desired points in your schematic to the pins on the NI ELVIS II Front Control Panel DMM Section described below e V Voltmeter input e COM C
34. e Ladder Diagram Refer to the Multisim User Manual for a complete description of hierarchical blocks and subcircuits Creating a Ladder Diagram This section describes the steps required to make a simple Ladder Diagram The concepts described here should be understood before reviewing the more complex circuits found in this chapter This section describes how to build the Ladder Diagram that is reviewed in the AND Rungs and OR Rungs section National Instruments Corporation 4 1 NI Multisim for Education Chapter 4 Ladder Diagrams AS A 2 k AND RUNG M1 M2 B AB X3 OR RUNG 120v 100 1 Ad M2 J1 era Note Refer to the Component Reference help file for details on ladder diagram components NI Multisim for Education Circuit Notes The relays X1 X4 are normally open relays When their controlling coils Mlor M2 are energized they close The controlling coils are set in the Value tab of each relay s properties dialog box Refer to the Component Reference help file for more information Both X1 AND X2 must be closed for the lamp in the AND rung X5 to light up Either OR X4 must be closed for the lamp in the OR rung to light up Coil M1 controls the relays with 1 as their reference X1 and X3 Coil M2 controls the relays with M2 as their reference X2 and X4 Use keys 1 and 2 on your keyboard to open and close switches J1 and J2 or hover your curs
35. e inputs for the device Complete the following steps to access the SFP 1 Double click the instrument s icon shown in the figure above 1 The SFP appears 2 Change the settings in SFP as desired National Instruments Corporation 3 21 NI Multisim for Education Chapter 3 Virtual NI ELVIS Complete the following steps to place this instrument directly onto Multisim workspace 1 Select Simulate Instruments NI ELVISmx Instruments NI ELVISmx Digital Reader 2 Click to place the instrument in the desired location on the workspace Its icon appears as shown below 3 Wire in the same manner as any other Multisim instrument Note You can also use the NI ELVISmx Instruments toolbar to place this instrument Refer to the NJ ELVISmx Instruments Toolbar section for more information For information about using this instrument click the Help button on its SFP to display the NI ELVIS help file NI Multisim for Education 3 22 ni com Digital Writer Chapter 3 Virtual NI ELVIS This instrument updates the digital output on the NI ELVIS Prototyping Board with user specific digital patterns In NI ELVIS II schematics this instrument s icon 15 located in the NI ELVIS II Right Top Rail Section of the NI ELVIS II schematic as shown in the figure below 1 1 Digital Writer Icon Complete the following step to connect the instrument 1 Place wires from the desired points in your schematic t
36. f U2 and pin 1 of U3 or n 113 5474 TAHCT9UM 4V NI Multisim for Education 2 8 ni com Chapter 2 Breadboarding Note Ifa net contains more than two connections all must be connected before any of wires in the net change color 4 Continue placing jumpers until all schematic connections have been made Tip Runa Design Rules and Connectivity Check to see if there are any errors in your breadboard Refer to the DRC and Connectivity Check section for more information Changing Jumper Wire Color Complete the following steps to change jumper wire color 1 Select Edit Breadboard Wire Color T 2 Select the desired color from the dialog box that appears Note The color of previously placed wires is not affected The new color will be applied to any subsequently placed wires Viewing Component Information Complete the following steps to view information about a specific component 1 Hover the cursor over the component The information box is populated as shown below Refdes LI Value Z4HC190H 4Vy Footprint DIP 16 National Instruments Corporation 2 9 NI Multisim for Education Chapter 2 Breadboarding Complete the following steps to see pin information 1 Hover the cursor over the metal part of the desired pin The information box now includes the pin name and the schematic net to which the pin should be connected Refdes LU Value Z42HC19
37. ge the controlling device reference for X2 and X4 1 Double click on X2 and click the Value tab 2 Enter M2 in the Controlling Device Reference field and click OK National Instruments Corporation 4 5 NI Multisim for Education Chapter 4 Ladder Diagrams Repeat for X4 The completed Ladder Diagram appears as shown below AS A 2 A AND RUNG M1 M2 AB OR RUNG LS __ 120 100 1 4 M2 J1 m d AND Rungs and OR Rungs This section illustrates the difference between AND rungs and OR rungs that are found in Ladder Diagrams The concepts described here should be understood before reviewing the more complex circuits found in this chapter NI Multisim for Education 4 6 ni com Chapter 4 Ladder Diagrams A5 A1 AND RUNG po M1 2 AB OR RUNG Q __ 120 100 1 4 hi 1 m d Complete the following steps to activate the lamp in the OR rung 1 Select Simulate Run to start simulation of the circuit 2 Press 1 on your keyboard to close 11 or hover your cursor over J1 and click the button that pops up Lamp X6 lights as described below xS m Mz 7 All relays with 1 lights because as their reference only X3 OR X4 need are energized OR RUNG E A to be energized to complete the circuit Mz d 1 Pressing 1 closes J1 which activates coil M1 National Instruments Corporation
38. he instrument from enabled to disabled and back again This command is unavailable during simulation Select Simulate NI ELVIS II Simulation Settings to display the NI ELVIS II Simulation Settings dialog box This dialog lists all NI ELVIS instruments on the schematic with a check box next to each one Check uncheck the instrument name to enable disable the instrument on the schematic This menu item disabled during simulation Note This menu item is only active when an NI ELVIS schematic is selected as the active workspace After enabling the desired instruments run the simulation in the usual manner Note Refer to the Multisim User Manual for information about simulation National Instruments Corporation 3 29 NI Multisim for Education Chapter 3 Virtual NI ELVIS NI ELVIS Prototyping Boards Once you have completed the virtual NI ELVIS I or NI ELVIS II schematic you are ready to place the components on the 3D rendering of the prototyping board The figure below shows the virtual NI ELVIS I 3D prototyping board 1 and platform 2 with no placed components 1 Prototyping Board 2 Platform NI Multisim for Education 3 30 ni com Chapter 3 Virtual NI ELVIS The figure below shows the virtual NI ELVIS II 3D prototyping board 1 and platform 2 with no placed components 1 Prototyping Board 2 Platform Note The controls that appear NI ELVIS I and NI ELVIS 3D platforms
39. hese analyses apply each time the circuit is opened choose File Save to save the restrictions Complete the following steps to set circuit breadboard restrictions 1 2 From the Circuit Restrictions dialog box click the Breadboard tab Set the following as desired Highlight Target Holes Disable if you do not wish to see where the targets for jumper wires are when placing them on the breadboard Completion Feedback Disable if you do not wish components and wires on the schematic to change color as they are placed and wired on the breadboard Click OK Note For details on breadboarding refer to Chapter 2 Breadboarding NI Multisim for Education 1 6 ni com Chapter 1 Educators Guide setting Passwords for Restrictions When using restrictions you should create a password immediately to ensure that your settings are secure Complete the following steps to create change a password 1 For global restrictions choose Options Global Restrictions Or For circuit restrictions choose Options Circuit Restrictions 2 Enter a password if prompted to do so Note The default password for global restrictions is Rodney this is case sensitive Circuit restrictions do not have a default password 3 From the restrictions dialog box that appears click Password The Change password dialog box appears 4 If you are choosing a password for the first time leave the Old password field blank 5 If you
40. inactive Interactive simulation is accomplished via the schematic view For details on simulation refer to the Multisim User Manual or the Multisim help file Tip For information about changing the 3D view refer to the Manipulating the Breadboard View section of Chapter 2 Breadboarding National Instruments Corporation 3 31 NI Multisim for Education Virtual NI ELVIS Chapter 3 Complete the following steps to place components on the 3D prototyping Select Tools Show Breadboard from the main Multisim menu board LR amp 93 For NI ELVIS I designs the 3D prototyping board appears similar to the example shown in the figure below S sg os s PP ORB B Gm mom amp w Ww amp Ww Ww ss yr sssmimis s E 5 gt 3 Scroll Arrows 2 Place Component Bar Component Description 1 ni com 3 32 NI Multisim for Education Chapter 3 Virtual NI ELVIS For NI ELVIS II designs the 3D prototyping board appears similar to the example shown in the figure below RefDes US _ Value 741 547 Footprint DIPT6300 US 74 54784 1 Component Description 2 Place Component Bar 3 Scroll Arrows Note The Place Component Bar shown in the figures above 2 is where components waiting to be placed on the prototyping board appear To view other components click the
41. l Instruments Corporation rights reserved Important Information Warranty The media on which you receive National Instruments software are warranted not to fail to execute programming instructions due to defects in materials and workmanship for a period of 90 days from date of shipment as evidenced by receipts or other documentation National Instruments will at its option repair or replace software media that do not execute programming instructions if National Instruments receives notice of such defects during the warranty period National Instruments does not warrant that the operation of the software shall be uninterrupted or error free A Return Material Authorization RMA number must be obtained from the factory and clearly marked on the outside of the package before any equipment will be accepted for warranty work National Instruments will pay the shipping costs of returning to the owner parts which are covered by warranty National Instruments believes that the information in this document is accurate The document has been carefully reviewed for technical accuracy In the event that technical or typographical errors exist National Instruments reserves the right to make changes to subsequent editions of this document without prior notice to holders of this edition The reader should consult National Instruments if errors are suspected In no event shall National Instruments be liable for any damages arising out of or related to
42. l panel sections e Place them from the menu onto any Multisim workspace using Simulate Instruments NI ELVISmx Instruments lt instrument gt Place them from the NI ELVISmx Instruments toolbar onto any Multisim workspace Refer to the NJ ELVISmx Instruments Toolbar section for more information An NI ELVIS II instrument soft front panel SFP is where you find that instrument s controls To access any NI ELVIS II instrument s SFP double click on its icon This instrument is a two channel oscilloscope In NI ELVIS II schematics this instrument s pre placed icon is located in the NI ELVIS II Platform Control Panel Scope Section of the NI ELVIS II schematic as shown in the figure below 1 1 Oscilloscope Icon Complete the following step to connect the instrument 1 Place wires from the desired points in your schematic to the pins on the NI ELVIS II Front Control Panel Scope Section described below e TRIG Trigger input e Positive input of channel 0 CH 0 Nezgative input of channel 0 e CH 1 Positive input of channel 1 1 Negative input of channel 1 3 10 ni com Chapter 3 Virtual NI ELVIS Complete the following steps to access the SFP 1 Double click the instrument s icon shown in the figure above 1 The SFP appears 2 Change the settings in the SFP as desired Complete the following steps to place this instrument directly onto any Multisim workspace 1
43. ladder diagram and the circuit as the simulation proceeds National Instruments Corporation 4 11 NI Multisim for Education Chapter 4 Ladder Diagrams 3 As the simulation proceeds the tank begins to fill HoldingTankLogic Moving arrow indicates direction of fluid flow Rate Control 50 ES Level Sercor Voltage 4 When the level of the fluid in the tank gets to the Set Point fluid stops being pumped NI Multisim for Education 4 12 ni com Chapter 4 Ladder Diagrams Holdingi amklogic uz 5 After a delay of five seconds the tank begins to empty z L A 0 why irer Contr of wa par T Leal Sensor loka ge National Instruments Corporation 4 13 NI Multisim for Education Chapter 4 Ladder Diagrams 6 When the tank is empty the flow stops 3 sp airy Fkrs Rale Contr cd sH BORE Bv Complete the following to turn off the power at any point in the simulation 1 Press lt K gt on your keyboard or hover your cursor over the Kill switch and click the button that pops up to activate the Kill temporary switch This sends 5 V to pin IN3 of Input Module U2 Input Module Base Address 100 which in turn energizes Input Contact X2 the contact opens The continuity in the Power Lock up Rung is broken and Relay Coil M1 is de energized which in turn switches off all Relay Contacts with Relay Device Reference 1 When you press
44. more information Global Analyses Restrictions Complete the following steps to set global analyses restrictions 1 From the Global Restrictions dialog box click the Analysis tab 2 Enable the desired analyses by selecting their checkboxes and click OK Only the analyses you check will be enabled in the Simulate Analyses menu or when the student clicks the Grapher Analyses List button in the Main toolbar Note Refer to the Analysis chapter in the Multisim User Manual for more information on analyses These options are immediately set for all circuits unless you have set circuit restrictions Refer to the Setting Circuit Restrictions section for more information NI Multisim for Education 1 4 ni com Chapter 1 Educators Guide setting Circuit Restrictions Use circuit restrictions to set restrictions on individual circuits Circuit restrictions override global restrictions They are saved with your circuit and invoked each time the circuit is loaded In addition to hiding databases and setting available analyses you can set a schematic to be read only not editable by students you can hide components values faults and uses in analyses and you can lock subcircuits to make them unavailable for opening by students Note Remember that circuit restrictions only apply to the current circuit when you create a new circuit only the global restrictions will apply Refer to the Setting Global Restrictions section for more i
45. n proceeds National Instruments Corporation 4 21 NI Multisim for Education Chapter 4 Ladder Diagrams 3 The red and green lights in traffic lights U1 and U3 light as shown below 4 After 15 seconds the green lights turn amber TrafficLigntLomic NI Multisim for Education 4 22 ni com Chapter 4 Ladder Diagrams 5 After 5 more seconds the amber lights turn red and the red lights turn green National Instruments Corporation 4 23 NI Multisim for Education Chapter 4 Ladder Diagrams 7 After 5 more seconds the amber lights turn red and the red lights turn green Trafr icLightLagic 8 Thecycle continues in this way until you stop the simulation or press K or hover your cursor over the Kill switch and click the button that pops up to activate the Kill momentary switch NI Multisim for Education 4 24 ni com Technical Support and Professional Services Visit the following sections of the award winning National Instruments Web site at ni com for technical support and professional services National Instruments Corporation Support Technical support resources at ni com support include the following Self Help Technical Resources For answers and solutions visit com support for software drivers and updates searchable KnowledgeBase product manuals step by step troubleshooting wizards thousands of example programs tutorials application notes instrument drivers a
46. nd so on Registered users also receive access to the NI Discussion Forums at ni com forums NI Applications Engineers make sure every question submitted online receives an answer Standard Service Program Membership This program entitles members to direct access to NI Applications Engineers via phone and email for one to one technical support as well as exclusive access to on demand training modules via the Services Resource Center NI offers complementary membership for a full year after purchase after which you may renew to continue your benefits For information about other technical support options in your area visit ni com services or contact your local office at ni com contact Training and Certification Visit ni com training for self paced training eLearning virtual classrooms interactive CDs and Certification program information You also can register for instructor led hands on courses at locations around the world System Integration If you have time constraints limited in house technical resources or other project challenges National Instruments Alliance Partner members can help To learn more call your local NI office or visit ni com alliance A 1 NI Multisim for Education Appendix A Technical Support and Professional Services If you searched ni com and could not find the answers you need contact your local office or NI corporate headquarters Phone numbers for our worldwide offices are listed at
47. nformation If you want circuit restrictions to apply to a new circuit you will need to reset those restrictions each time you create a new circuit Complete the following steps to set general circuit restrictions 1 Choose Options Circuit Restrictions If you have created a password you will be prompted for it Refer to the Setting Passwords for Restrictions section for more information Enter your password in the Password dialog box and click OK The Circuit Restrictions dialog box appears 2 Click the General tab and set the desired options by enabling the appropriate checkboxes Select from the following options National Instruments Corporation Schematic read only Prevents students from saving the circuit and hides parts bins Students will only be able to draw wires between instruments and an open pin on an existing connector Also they can only remove wires that are between an instrument and a connector Circuit description read only Prevents students from changing the contents of the Circuit Description box Hide component values Marks the Values tab of components properties dialog boxes with an X and hides values You may wish to provide false values using labels Hide component faults Marks the Faults tab of components properties dialog boxes with an and hides faults Lock subcircuits Prevents students from opening subcircuits and seeing their contents Students must measure the inp
48. o the pins on the NI ELVIS II Right Top Rail Section described below e DIO 0 DIO 7 The outputs for the device Complete the following steps to access the SFP 1 Double click the instrument s icon shown in the figure above 1 The SFP appears 2 Change the settings in the SFP as desired National Instruments Corporation 3 23 NI Multisim for Education Chapter 3 Virtual NI ELVIS Complete the following steps to place this instrument directly onto Multisim workspace 1 Select Simulate Instruments NI ELVISmx Instruments NI ELVISmx Digital Writer 2 Clickto place the instrument in the desired location on the workspace Its icon appears as shown below 3 Wire in the same manner as any other Multisim instrument Kj Note You can also use the NI ELVISmx Instruments toolbar to place this instrument Refer to the NJ ELVISmx Instruments Toolbar section for more information For information about using this instrument click the Help button on its SFP to display the N7 ELVIS help file NI ELVISmx Instruments Toolbar The buttons in the NI ELVISmx Instruments toolbar are described below In each case the button places a specific NI ELVISmx instrument on the Workspace NI ELVISmx Arbitrary Waveform Generator button Places an NI ELVISmx arbitrary waveform generator on the workspace Refer to the Arbitrary Waveform Generator section for more information NI ELVISmx Digital Reader button Places
49. ommon input e A Ammeter input Complete the following steps to access the SFP 1 Double click the instrument s icon shown in the figure above 1 The SFP appears 2 Change the settings in the SFP as desired National Instruments Corporation 3 13 NI Multisim for Education Chapter 3 Virtual NI ELVIS Complete the following steps to place this instrument directly onto Multisim workspace 1 Select Simulate Instruments NI ELVISmx Instruments NI ELVISmx Digital Multimeter 2 Click to place the instrument in the desired location on the workspace Its icon appears as shown below 3 Wire in the same manner as any other Multisim instrument Note You can also use the NI ELVISmx Instruments toolbar to place this instrument Refer to the NJ ELVISmx Instruments Toolbar section for more information For information about using this instrument click the Help button on its SFP to display the N7 ELVIS help file NI Multisim for Education 3 14 ni com Chapter 3 Virtual NI ELVIS Arbitrary Waveform Generator This instrument generates user specified waveforms In NI ELVIS II schematics this instrument s icon 1 located in the NI ELVIS II Left Bottom Rail Section of the NI ELVIS II schematic as shown in the figure below 1 BASE Impedance 17171 Analyzer 1111 30 cos Analoq An 1 ZYNC Function Generator AM 39 7 FM BANANA BANANA 40
50. on the schematic you can place them in connected sockets as circled in the figure below This technique can reduce the number of jumper wires required NI Multisim for Education 3 34 ni com Chapter 3 Virtual NI ELVIS Note Refer to the Appearance of 3D Components section of Chapter 2 Breadboarding for more information Wiring Placed Components in 3D Mode Note This section applies to both NI ELVIS I and NI ELVIS schematics By placing component pins that are connected on the schematic into sockets on the 3D prototyping board that are internally connected much of the wiring can be done at the same time components are placed However in most circuits it will also be necessary to place jumpers on the 3D prototyping board to complete the wiring of the placed components Complete the following steps to place a jumper wire 1 Click on a socket connected to the pin where you wish to start the jumper and begin moving the cursor Legitimate target pins green display as you move the cursor 2 Click to place the jumper in the desired socket Return to the schematic view and note that the color of the wire connecting the two pins has changed to green to indicate a connection has been made as shown in the figure below between pin 2 of U2 and pin 1 of U3 or 0E OG f4LS4 N f4HC1I90N_4 National Instruments Corporation 3 35 NI Multisim for Education Chapter 3 Virtual NI
51. ontrol over the program s interface and functionality when sharing circuits with students as well as to set certain aspects of a circuit s behavior for instructional purposes Some of the described features may not be available in the Student edition of Multisim Refer to the release notes for a description of the features available in your edition Circuit Creator s Name Multisim provides a feature by which the name of the creator of each circuit is stored with that circuit Educators can take advantage of this feature to identify the student who for example created the circuit being submitted as the answer to an assignment provided that the student uses his her own copy of the program to create the circuit The name appears in the Circuit Restrictions dialog box which you can view as long as no passwords have been set Refer to the Setting Circuit Restrictions section for more information National Instruments Corporation 1 1 NI Multisim for Education Chapter 1 Educators Guide Using Restrictions Restrictions are useful in a number of ways e when you are designing circuits for demonstration purposes and want to limit the functionality available to students e when you are sharing circuits with students and want to prevent them from being able to edit the circuit in any way to limit the types of modifications they can make to a circuit to limit the types of analyses they can perform on it to limit the inf
52. oorer D33 Dali Dill 15 15 5 When new virtual NI ELVIS I schematic is opened the IV Analyzer is disabled and the Ammeter is enabled as indicated above To disable the Ammeter and enable the IV Analyzer double click where indicated on the virtual NI ELVIS I schematic To disable the IV Analyzer and enable the Ammeter double click again Note When the IV Analyzer is enabled there is a slight delay when simulation is started while a DC Sweep is performed If the Ammeter is enabled there is no delay NI Multisim for Education 3 6 ni com Chapter 3 Virtual NI ELVIS Complete the following to connect the IV Analyzer 1 Place wires from the component you wish to measure to the pins on the 3 WIRE CURRENT HI and CURRENT LO rows These rows correspond to the inputs of the IV Analyzer Refer to the figure below for connections for a diode 1 PNP BJT 2 BJT 3 NMOS FET 4 PMOS FET 5 3 WIRE CURFENT HI CURRENT LO 1 HI WOITAGE Lo 3 UIPE CORRENT HI CURRENT LU WOLTAGE HI WOLTAGE Ln WIRE HI LO VOLTAGE HI Y lTADCE Lo HI CURRENT LO 3 WIRE CURRENT HI CURRENT 10 V lTACE HI LO WOLTAGE UnLTAGE 10 3 WIFE ddl i 1 Diode 3 NPN BJT 5 PMOS 2 PNP BJT 4 NMOS Complete the following to connect the Ammeter 1 Place wires from the points in the circuit you wish to measure to the pins on the CURR
53. or over the desired switch and click on the button that pops up 4 2 ni com Chapter 4 Ladder Diagrams Complete the following steps to add the diagram s rungs 1 Select Place Ladder Rungs The cursor appears with the rung s left uS and right terminators attached 2 Clickto place the first rung and continue clicking and placing until you have placed four rungs as shown below Right click to stop placing rungs pe pe pe pe Complete the following steps to add components to the rungs 1 Select Place Component navigate to the Normally Open Relay Contact RELAY CONTACT NO and click OK Note This device is found in Ladder Diagrams Group Ladder Contacts Family National Instruments Corporation 4 3 NI Multisim for Education Chapter 4 Ladder Diagrams 2 Drop the relay contact directly onto the first rung 3 Continue in this manner until all relay contacts have been placed X4 must be placed and then wired separately 4 Place the lamps Group Indicators Family Lamp AS 120v 100 NI Multisim for Education 4 4 ni com Chapter 4 Ladder Diagrams 5 Placerelay coils 1 and M2 on the third and fourth rungs Group Ladder Diagrams Family Ladder Relay Coils 6 Place switches J1 and J2 7 Double click on each switch select the Value tab and change the key for J1 to 1 and the key for J2 to 2 Complete the following steps to chan
54. ormation they can see about certain parts of the circuit for example the value of a resistor you want them to calculate You can set global level restrictions which become default Multisim settings or circuit level restrictions which affect only specific circuits To ensure that only you can set or modify restrictions you use passwords which can protect both global and circuit restrictions It is important that you set passwords immediately when using restrictions that you want to keep secure against any modification by students The password for global restrictions is encrypted and stored in the Multisim program file The password for circuit restrictions for restricting only a particular circuit is encrypted and stored in the circuit file setting Global Restrictions Use global restrictions to set the basic level of functionality of Multisim available to students in all circuits with which they will work You can select a default path where circuits are to be saved hide databases and the In Use List and determine whether students may edit components or place instruments You can also hide complicated instruments and analysis options from the menus by using the simplified version Refer to the Simplified Version section for more information Note Global restrictions are overridden by circuit restrictions if the circuit restrictions are saved with the circuit Refer to the Setting Circuit Restrictions section for more information
55. ou can run a Design Rules and Connectivity Check to see if there are any errors on your breadboard To run a DRC and Connectivity Check select Tools DRC and Connectivity Check The results appear in the Results tab of the Spreadsheet View as in the example shown below Multisim 2005 01 06 17 02 40 Design Rule Check Design Rule Error Pin 1B of component Uz in net Mok Connecked is connected Eo pin 2008 of component Uz in net 4 Design Rule Error Pin 1 67 of component Ue in net ab Cannecked is connected to pin 1 B of component in net 4 2 Design Rule Errors Found Connectiviby Check Connectivity Error For Net YOC Pin V CC of component U3 is nok connected Connectivity Error For Net YOC Pin V CC of component 2 is nok connected 2 Connectivity Errors Faund Results Design Rule Errors Indicate connections that are on the breadboard that are not on the schematic Connectivity Errors Indicate component pins that are not connected to fully completed schematic nets National Instruments Corporation 2 13 NI Multisim for Education Virtual NI ELVIS Overview This chapter describes Multisim s virtual NI ELVIS feature Some of the features described in this chapter may not be available in your edition of Multisim Refer to the release notes for a description of the features available in your edition Virtual NI ELVIS emulates much of the behavior of its real world co
56. plete the following to connect to an LED 1 Placea wire from one of the LED rows LED 0 through LED 7 to the desired point in your schematic There are also three power supply LEDs in the lower left section of any virtual NI ELVIS schematic as shown in the figure below 1 Variable Fower supplies SUPELY SUPPLY 1577 Power I5u dupplics CROWD 50 D39 Dill 15 15 5 1 1 Power Supply LEDs During simulation these LEDs will light whether or not connections have been made to their corresponding pins in the prototyping rail They indicate that power is available to the respective connections NI ELVIS I Instruments NI Multisim for Education One instance of each of the following NI ELVIS instruments is found in the virtual NI ELVIS I schematic e Oscilloscope This instrument is a two channel oscilloscope e IV Analyzer and Multimeter tThis instrument can be enabled as either an IV analyzer or a digital multimeter e Function Generator This instrument generates sine square or triangle waves e Variable Power Supply tThis device is a variable power supply 3 4 ni com Chapter 3 Virtual NI ELVIS Oscilloscope ACHO ACHO ACH2 ACHz ACH3 ACH3 ACH4 ACHS ACH5 AISENSE AIGND CH Oscilloscope CH CH B TRIGGER 1 Programmable PFIS Function FFIG 0 SCANCLE
57. scroll arrows 3 To see a description of a component for example 1 in the above figure hover the cursor over the component 3D viewing options are set in the Preferences dialog box Refer to the 5D Options section of Chapter 2 Breadboarding for more information 2 Clickona component in the Place Component Bar and drag it to the desired location on the board As the component passes over the board sockets change color as shown in the figure below National Instruments Corporation 3 33 NI Multisim for Education Chapter 3 Virtual NI ELVIS Red sockets 1 indicate where the component s pins will be placed when the mouse button is released Green 2 indicates sockets that are internally connected to the red socket in the same row on the board 1 Red Socket 2 Connected Green Sockets Tip Select Ctrl R to rotate a selected component 90 degrees clockwise lt Ctrl Shift R gt to rotate it 90 degrees counter clockwise 3 Release the mouse button to place the component The colored red and green sockets on the board no longer appear 4 Return to the schematic view and note that the color of the placed component has changed as shown in the example below R1 or n OE 02 TALSA N f4HC1I90N_4 5 Continue placing the circuit s components on the board When all the components have been placed the Place Component Bar collapses Tip Where pins of components are connected
58. struments for Simulation 3 28 INTEL VIS Protobypme Boards a nated adeb bv Don eoo DRE ei punt 3 30 Wiring Placed Components in 3D Mode musslorna 3 35 Chapter 4 Ladder Diagrams COV TVS AC 4 Creatine a Ladder Dia sso o icd d kou e i cod ein veo dee 4 AND Rutibsand OR RUNG edocti dirae uoo pano 4 6 S C THOU SE edis 4 8 Tank uus Bodom 4 amp CONVEY OF Del an apte 4 15 D 4 20 Appendix Technical Support and Professional Services Index NI Multisim for Education Viii ni com Educators Guide Multisim is the schematic capture and simulation application of National Instruments Circuit Design Suite a suite of EDA Electronics Design Automation tools that assists you in carrying out the major steps in the circuit design flow Multisim is designed for schematic entry simulation and feeding to downstage steps such as PCB layout In addition to the professional features that are detailed in the N7 Multisim User Manual there are a number of education specific features that are outlined in this manual This chapter describes the tools that Multisim offers to let you exercise greater c
59. the 3D Options tab of the Preferences dialog box Complete the following steps to change the 3D options 1 Select Options Global Preferences and click on the 3D Options tab 2 Optionally click on Background color to display a standard Color dialog box where you can adjust the background color as desired 3 Inthe Info Box area Info Box Disable this checkbox if you do not wish to see the box at the top of the Breadboard View that shows parts information Left Places parts information box at top left Center Places parts information box at top center Right Places parts information box at top right 2 2 ni com Chapter 2 Breadboarding Disable the Show Target Holes checkbox if you do not wish to see where the targets for jumper wires are when placing them Refer to the Placing a Jumper section for more information Disable the Show Completion Feedback checkbox if you do not wish components and wires on the schematic to change color as they are placed and wired on the breadboard In the 3D Performance box Move the slider as desired to improve graphic performance More Details will result in a slower screen refresh rate e Enable the User Defined checkbox and disable the 3D features that you do not wish to see Tip Disabling Show Breadboard Numbers will result in a much quicker refresh rate Placing Components on the Breadboard Complete the following steps to place components on a breadboard 1
60. the colored red and green sockets on the breadboard no longer appear 5 Return to the schematic view and note that the color of the placed component has changed as shown in the example below R1 or oo OG AEO MAX MIN TAL 547 TAHCT9UH 4V National Instruments Corporation 2 5 NI Multisim for Education Chapter 2 Breadboarding 6 Continue placing the circuit s components on the breadboard When all the components have been placed the Place Component Bar collapses as shown below Place Component Bar collapses when all components are placed on the breadboard Where pins of components are connected on schematic you can place them in connected sockets on the breadboard as shown below This technique can reduce the number of jumper wires required Refer to the Placing a Jumper section for more information about jumpers Connected pins Appearance of 3D Components The appearance of the 3D component is dependant on the footprint that is selected from the Select a Component browser during schematic capture in the Footprint manuf Type list NI Multisim for Education 2 6 ni com Chapter 2 Breadboarding Some virtual parts have a default 3D view that appears as a blue 3D rectangle or cube Real parts that have pin pitch spacing that does not fit the pin pitch on the breadboard will also appear as 3D rectangles or cubes with properly spaced pins See below
61. the following steps to access the controls for the variable power supply 1 Double click on Variable Power Supplies The properties dialog box for the NI ELVIS power supply appears 2 Click on the Value tab and enter the desired parameters 3 Click OK to close the properties dialog box Note Refer to the Component Reference help file for information about the user settable parameters NI ELVIS Il Instruments The following NI ELVIS II instruments are available in Multisim e Oscilloscope This instrument is a two channel oscilloscope e Dynamic Signal Analyzer This instrument computes and displays the RMS averaged power spectrum of a single channel e Digital Multimeter This instrument is a digital multimeter e Arbitrary Waveform Generator This instrument generates user specified waveforms e Function Generator This instrument generates sine square or triangle waves e Variable Power Supply tThis device is a variable DC power supply e Digital Reader This instrument reads digital data National Instruments Corporation 3 9 NI Multisim for Education Chapter 3 Virtual NI ELVIS Oscilloscope NI Multisim for Education e Digital Writer This instrument updates the digital output on the NI ELVIS II Prototyping Board with user specific digital patterns There are three ways to access NI ELVIS II instruments e Use the pre placed icons found on the NI ELVIS II schematic rails and platform contro
62. the front of this manual You also can visit the Worldwide Offices section of ni com niglobal to access the branch office Web sites which provide up to date contact information support phone numbers email addresses and current events NI Multisim for Education A 2 ni com Index Breadboard Netlist dialog box 2 12 Breadboard Settings 2 1 C circuit restrictions setting 1 5 conventions used in the manual v D diagnostic tools NI resources A 1 documentation conventions used in the manual v NI resources 1 drivers NI resources A 1 E examples NI resources A 1 G global restrictions passwords 1 7 setting 1 2 H help technical support A 1 instrument drivers NI resources A 1 National Instruments Corporation K KnowledgeBase A 1 National Instruments support and services A 1 NI ELVIS II Simulation Settings dialog box 3 28 NI ELVISmx Instruments toolbar 3 24 P passwords creating changing 1 7 programming examples NI resources A 1 R restrictions about 1 2 setting circuit 1 5 setting global 1 2 5 setting circuit restrictions 1 5 setting global restrictions 1 2 Simplified Version 1 2 software NI resources A 1 Support A 1 support technical A 1 NI Multisim for Education Index T technical support A 1 training and certification NI resources A 1 troubleshooting NI resources A 1 V Virtual NI ELVIS overview 3 1 Virtual N
63. this document or the information contained in it EXCEPT AS SPECIFIED HEREIN NATIONAL INSTRUMENTS MAKES NO WARRANTIES EXPRESS OR IMPLIED AND SPECIFICALLY DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE CUSTOMER S RIGHT TO RECOVER DAMAGES CAUSED BY FAULT OR NEGLIGENCE ON THE PART OF NATIONAL INSTRUMENTS SHALL BE LIMITED TO THE AMOUNT THERETOFORE PAID BY THE CUSTOMER NATIONAL INSTRUMENTS WILL NOT BE LIABLE FOR DAMAGES RESULTING FROM LOSS OF DATA PROFITS USE OF PRODUCTS OR INCIDENTAL OR CONSEQUENTIAL DAMAGES EVEN IF ADVISED OF THE POSSIBILITY THEREOF This limitation of the liability of National Instruments will apply regardless of the form of action whether in contract or tort including negligence Any action against National Instruments must be brought within one year after the cause of action accrues National Instruments shall not be liable for any delay in performance due to causes beyond its reasonable control The warranty provided herein does not cover damages defects malfunctions or service failures caused by owner s failure to follow the National Instruments installation operation or maintenance instructions owner s modification of the product owner s abuse misuse or negligent acts and power failure or surges fire flood accident actions of third parties or other events outside reasonable control Copyright Under the copyright laws this publication may not be reproduced or transmitted in
64. ttings in the SFP as desired National Instruments Corporation 3 19 NI Multisim for Education Chapter 3 Virtual NI ELVIS Complete the following steps to place this instrument directly onto Multisim workspace 1 Select Simulate Instruments NI ELVISmx Instruments NI ELVISmx Variable Power Supply 2 Click to place the instrument in the desired location on the workspace Its icon appears as shown below SUPPLY T 3 Wire in the same manner as any other Multisim instrument Note You can also use the NI ELVISmx Instruments toolbar to place this instrument Refer to the NJ ELVISmx Instruments Toolbar section for more information For information about using this instrument click the Help button on its SFP to display the N7 ELVIS help file The left bottom rail also contains the following fixed DC power supplies e 45V e 15V e 5V NI Multisim for Education 3 20 ni com Chapter 3 Virtual NI ELVIS Digital Reader This instrument reads digital data In NI ELVIS II schematics this instrument s icon 1 located in the NI ELVIS II Right Top Rail Section of the NI ELVIS II schematic as shown in the figure below 1 DIO 2 Digital ss DIO O DIO 1 1 Digital Reader Icon Complete the following step to connect the instrument Place wires from the desired points in your schematic to the pins on the NI ELVIS II Right Top Rail Section described below e DIOS DIO 15 Th
65. unter part the NI Educational Laboratory Virtual Instrumentation Suite NI ELVIS Planning prototyping and testing of instructors projects can be carried out on students PCs before moving on to the real NI ELVIS I or NI ELVIS II workstation in the lab Multisim emulates both the original NI ELVIS I and NI ELVIS II For details refer to The Virtual NI ELVIS I Schematic and The Virtual NI ELVIS II Schematic sections The Virtual NI ELVIS Schematic Note A virtual NI ELVIS I schematic contains a number of items that correspond to elements of the real world NI ELVIS workstation The connection and control of these elements is described in this section This section describes the behavior of Multisim s original NI ELVIS I schematic Refer to 7he Virtual NI ELVIS II Schematic section for information on Multisim s NI ELVIS II functionality Complete the following steps to create a new virtual NI ELVIS I schematic 1 Select File New NI ELVIS I Schematic The schematic appears as shown below National Instruments Corporation 9 1 NI Multisim for Education Chapter 3 Virtual NI ELVIS ka cal Em za 1 rn EB mam oom L Wide com Od 4 rus 1 mam acb 17 niam sum d mm 1 Rails Note The ground connector that appears at bottom left of the diagram is the reference point for measurements t
66. used for schematic capture and viewing of the completed virtual NI ELVIS II schematic in the 3D view Unlike other Multisim components these rails and instrument icons cannot be moved to other places on the workspace LEDs Connections to the eight LEDs on the right side of the NI ELVIS II schematic are found in the NI ELVIS II Right Bottom Rail Section as shown in the figure below 2 During simulation any of these LEDs 1 that are correctly driven will light E bx Hh gt 8 SOURCE 3 CTROU GATE 12 CTRO_OUT PFI 3 CTRl SOURCE A4 CTBRl Counters PFI 13 CTR1 OUT PFI 14 FREQ OUT 35 LED O LED 1 LED 2 User LED 3 Configurable MD cO Qi CO LET POWER SUPPLY 1 LEDs 2 LED Connections National Instruments Corporation 9 27 NI Multisim for Education Chapter 3 Virtual NI ELVIS Complete the following to connect to an LED 1 Placea wire from one of the LED rows LED 0 through LED 7 to the desired point in your schematic There are also three power supply LEDs in the lower left section of any virtual NI ELVIS II schematic as shown in the figure below 1 ECREWTERMINAL 1 SCREWTERMINAL 2 SUPPLY ari e Powe supplies POUND DC Power Supplies GROUND 1 Power Supply LEDs During simulation these LEDs will light whether or not connections have been made to their
67. ut and output of a hidden subcircuit to determine its contents Disable Instruments toolbar Makes instruments unavailable to be placed on the circuit 1 5 NI Multisim for Education Chapter 1 5 5 Educators Guide Disable In Use List toolbar Disables the In Use List for the current circuit Disable Multisim Master DB component access Hides the Multisim Master database and parts groups and families from the current circuit Disable User DB component access Hides the user database and parts groups and families from the current circuit Disable Corporate DB component access Hides the corporate database and parts groups and families from the interface Note The Circuit Creator Name is taken from the operating system 3 Click OK The options you select are immediately invoked in the circuit 4 have the restrictions apply each time the circuit is opened choose File Save to save the restrictions in the circuit file Complete the following steps to set circuit analyses restrictions 1 2 From the Circuit Restrictions dialog box click the Analysis tab Enable the desired analyses by selecting their checkboxes and click OK Only the analyses you check will be enabled in the Simulate Analyses menu or when the student clicks the Grapher Analyses List button in the Main toolbar Note Refer to the Analysis chapter in the Multisim User Manual for more information on analyses 3 To have t
68. w ver On Tank Logic 09 1 100 5 4 gt M1 100 2 41 4 5 M1 iz 2001 m o M1 Delay Note The Ladder Diagram is contained in a separate Hierarchical Block called HoldingTankLogic For details on hierarchical blocks refer to the Multisim User Manual Complete the following steps to activate this circuit 1 Select Simulate Run to begin simulation 2 Press lt P gt on your keyboard to activate the Power temporary switch or hover your cursor over the Power switch and click the button that pops up This sends 5 V to pin IN4 of Input Module U2 Input Module Base Address 100 which in turn energizes Input Contact X1 in the Power Lock up Rung of the ladder diagram Relay Coil M1 is NI Multisim for Education 4 10 ni com Chapter 4 Ladder Diagrams energized causing all Relay Contacts with Relay Device Reference 1 to energize Power Lock up w M1 m 100 4 100 3 Power On Tank Logic nd x FEE M2 28 M1 1005 hid Mz 200 1 M16 M19 M3 ar c Delay EL Complete the following steps to run the holding tank circuit 1 Activate the circuit as described above 2 Press lt R gt on your keyboard or hover your cursor over the Run switch and click the button that pops up to activate the Run temporary switch Tip Select Window Tile Vertical to view the ladder diagram and the circuit at the same time Observe the interaction between the
69. you must supply Text in this font denotes text or characters that you should enter from the keyboard sections of code programming examples and syntax examples This font is also used for the proper names of disk drives paths directories programs subprograms subroutines device names functions operations variables filenames and extensions Contents Chapter 1 Educators Guide CTIECUTE C TCI LOT 1 1 T 1 2 Setting Global 1 2 General Global RestictiOns oido pies na eb t en ES 1 3 cado 1 4 Global Analyses Restrictions 1 4 Setting Circuit 1 1 5 Setting Passwords for 1 7 Se 450109010286 002 030040 05 005200090 te 1 8 Chapter 2 Breadboarding Breadboardims 2 2 1 3D jo 0 1 5 2 reer hee 2 2 Placing Components on the sse 2 3 Appearance of 3D Components aroaren DAN es 2 6 Warme Placed COmpone nts 2 7 Placing a Tumper cance e 2 7 Changing Jumper Wire 1

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