Home

Manual - TRS RenTelco

1. DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 41 Operating Basics Table 2 30 Menu selection cont Description A Activates the menu bar Then you can make a menu selection using the C gt Cy L E keys Pop up Menu Items In the individual data timing generator windows selecting the setup item and pushing the front panel SELECT button displays the pop up menu item s corresponding to the selected item Refer to Figure 2 24 on page 2 44 for a pop up menu example Using a Window The data timing generator windows contain various items of information Input of numeric values such as the output level and clock rate selection of the trigger source and other settings creation of the pattern data and other operations can be performed W DTG5000 untitled Time Base 2 01 x amp amp Eile Edit View Settings System Options Help 18 x BELE ga le Data Gen 100 000 00 MHz T Stopped Offline Threshold 4 Figure 2 23 Window operation 1 Time Base window 2 42 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Table 2 31 Time Base Window operation Key operation Description 1 To navigate through the Clock Source Output Amplitude and other similar items use the oe TAB key You can navigate through these in the reverse direction by pressing the SHIFT and TAB keys simultaneously Displ
2. Block1 Edit Group 0100101001110 0010001000100 110011001 Level window Sequence window Block2 Hi 1 5V Lo 0 0 V Output Block1 x 10 Setup Block2 x 20 gt Block3 x 10 gt Timing window Block3 Gop Freq 375 MHz Delay 1 ns Duty 50 Channel Group window Grouping Channel Assignment Hardware channels 2 2 A B Figure 3 2 Concept of data and window 3 4 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Data Structure Grouping and Channel Assignment Grouping collects channels in a single group to enable setup edit or display by group To define a group or perform a channel assignment use the Channel Group window You can use the grouping function only in the Data Generator mode Defining a Group A group is defined by the name and the channels included in the group The defined group and channels are used for display by the channel or by the group in the Data Listing Data Waveform Timing or Level window The channels to be defined are logical channels but not physical channels which are actually installed to the hardware The pattern data you created by pattern edit and the setting parameters such as the voltage and or delay are attributes with logical channels Assigning a Channel To output a signal you must assign the previously defined logical channels to physical channels See
3. Sets the jitter range of the DTGM32 output module when Jitter Range is selected DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Time Base Window The Time Base window allows you to specify the clock source trigger source or event signal itled Time Base Stopped look Offline 1 00 pp Term R EiMSy Offs na 0 Vv E Output On Figure 2 17 Time Base window Table 2 22 shows setup items in the Time Base window Table 2 22 Setup items for Time Base window Items Description Clock Source Selects clock source Internal Use internal clock External 10MHz Use 10 MHz reference clock connected to 10 MHz Reference In Reference External PLL Input Use external PLL signal connected to Phase Lock In External Clock Input Use signal connected to External Clock In as an external clock Clock Output Sets the clock output parameters Amplitude Sets clock output signal amplitude Offset Sets offset Term R Sets termination impedance Term V Sets termination voltage Output On Specifies on off of clock output Trigger Sets the trigger parameters Source Selects trigger source from internal external Specifying Internal allows to set the Interval Specifying External allows to set the Level Slope and Impedance Slope Specifies the trigger point rising edge or falling edge of external trigger signal Selects either
4. c Select Copy using the SELECT button The Copy dialog box appears d If you have defined an area using the cursor Selected is specified for Range e Confirm that the OK button is active and press the ENTER key f Move the cursor to Vector 32 using the Down arrow key g Push the SELECT button and then select Paste using the arrow keys h Once you push the SELECT button the data is pasted immediately The Paste function only pastes the content of the paste buffer from the cursor position To duplicate the same pattern repeatedly in the remaining part you have to repeat paste operations However you can duplicate such patterns more easily by using the User Defined Pattern 17 Push the SELECT button select User Defined Pattern and then push the SELECT button The User Defined Pattern dialog box appears a Activate Range using the TAB key b Select All using the arrow keys already selected by default c Move the cursor to Data using the TAB key d To enter 0 to 9 from Datal to Datal0 e For Datal1 to Datal6 enter A to F f For Datal7 to Data32 enter F to 0 g Press the TAB key to activate OK then press the ENTER key 18 Create data for Group2 a Move the cursor to any of the Group2 vectors b Push the SELECT button select Clock Pattern and then push the SELECT button The Clock Pattern dialog box appears c Press the ENTER key 4 26 DTG5078 amp DTG5274 amp DTG5334 Data Timing Gene
5. Click to open Timing window Click to open Level window Click to open Data Waveform window Click to open Data Listing window Click to open Blocks window Click to open Channel Group window l YY YY Y vV Y Common toolbar H Sli High Low setting Level window only Amplitude Offset setting Level window only Click to display pattern data by group Click to display pattern data by U Level window or Timing window E l At fe Click to open Properties dialog Click to open Move Cursor To dialog Click to paste the copied item from the clipboard Click to open Copy to Clipboard dialog View with Timing Data Waveform window only Click to zoom out the display Data Waveform window only Click to zoom in the display Data Waveform window only Click to display pattern data by group Click to display pattern data by channel y yY y Data Listing or Data Waveform window R E ey a Bs a1 fi lt Figure 2 9 Toolbar DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 19 Operating Basics Status Bar The status bar provides useful information about the state of the data timing generator operation or setup Online Offline Clock output Run ane oa Stopped EA y Sa Data Gen 100 000 00 MHz Offline Run status animation User clock frequency Operating mode button Figure 2 10 Status ba
6. Use the knob and the Digit Select keys to set Lead Delay to 5 000 ns You can change it between 0 ns and 5 000 ns range Activate Delay Offset using the TAB key Change the Delay Offset value by turning the knob between 0 ns and 5 000 ns range Change the Delay Offset value to 2 500 ns Once the Delay Offset changes the Delay value of Group2 00 also changes correspondingly If you do not use the Long Delay function the total amount of Delay is 5 000 ns 5 Activate the Delay for Group2 00 using the TAB key You can change the Delay value with the knob DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 29 Tutorials 4 30 Since you have set the Delay Offset to 2 5 ns you can change the Delay for the Group2 00 in the 2 500 ns to 2 500 ns range For any of the other channels you can set the amount of Delay within this range Setting the Delay Offset allows you to set a negative amount of Delay for each channel Activates Long Delay If the Delay Mode is set to normal you can set the total amount of Delay up to 5 000 ns To set larger amount of Delay use the Long Delay function 1 Activate the Long Delay using the TAB key then press the SPACE key to select the check box 2 Activate the Delay for Group2 00 using the TAB key 3 Change the Delay value using the knob Activating the Long Delay function allows you to set a larger amount of Delay If Clock Frequency is set to 100 MHz you can set t
7. D character changes to b c A B C and 8 in order TOGGLE eolesjasyes a J i When you press another numeric key or the Left or another numeric key or lt _ Right arrow key the character currently displayed is determined and the caret moves By pressing the ENTER key or another numeric another numeric key or key the character is also determined If you press a key unrelated to text input or the Any key unrelated to text input or ESC key or use the ENTER key to determine the character the mode automatically changes from text input to numeric input DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 51 Operating Basics File Operations Table 2 38 Selecting a file Screen Open Setup F History Activates A the file Desktop view S My Documents My Computer AGI 2 My Network Pla File name Files of type To save or load the setup file or import data that has been created on another device use the Windows standard file I O dialog box The data timing generator file operations are the same as the general PC file operations If the mouse is not used several restrictions are applied to the file operations Selecting a file Do the followings steps to select a file without using a mouse Key operations 1 Press the 78 key 2 x repeatedly to activate the file Look in My Documents x aar view CLKIN dtg Open setup file
8. AC coupled Connector BNC DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 13 Operating Basics Display Area and Application Windows Menu Bar Access to data timing generator functions and online TD untitled Channel Group help system here gt amp Eie Edit System Options Help le anmi sela x Data Gen 100 000 00 MHz r Offline Group List Toolbar Switches window Atel i display quick access to OO00 S88 2 ETIT various windows here Group1 00 Status Bar Display of operating status mode clock frequency and online status on off Figure 2 8 Screen elements just after the power on Menu Bar You can access each of the menu bar items by using the MENU button and the Up Down Left and or Right arrow keys se File Edit View Settings System Options Help DTG icons control box menus These menus control the data timing generator window operations Table 2 5 Control box menus Items Description Resize Restores the window to the initial display size Move Moves the window You can use the Up Down Left and or Right arrow key to move the window in the direction Press the Enter key for completion Size Resizes the window First press the Up Down Left or Right arrow key to enable one of the window sides Pressing another pair of arrow keys enables the window corner Press the Enter key for completion Minimize Minimizes the window
9. Group List at the left physical channel 1 A1 is displayed at CH of Group2 03 and the cursor automatically moved to Group2 02 d Press the Right arrow key to move the cursor to Channel 2 Press the ENTER key Slot A Channel 2 is assigned to Group2 02 e Assign Channels 3 and 4 of Slot A to Group2 01 and Group2 00 respectively in the same way 7 Execute grouping For details on grouping refer to Grouping and Channel Assignment on page 3 5 a Activate the Group List using the TAB key b Push the SELECT button and then select the groupings under Preset using the arrow keys Confirm what type of grouping options are provided in the Preset menu c Select 8 Channels per Group A confirmation dialog box appears Select OK and then proceed to the next step 8 Delete the unnecessary groups a Move the cursor to Group4 in the Group list b Push the SELECT button select Delete Group using the Up and or Down arrow key and then push the SELECT button DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 17 Tutorials c A dialog box appears to prompt you for confirmation Select OK and then press the ENTER key d Delete Group3 in the same way 9 Resize Group and Group2 a Push the SELECT button select Rename Resize Group using the Up and or Down arrow keys and then push the SELECT button b The Grouping dialog box appears c Press the TAB key to move the cursor to Bits press the nu
10. Male DC 18 GHz 015 1022 01 Ten SMA Connector Caps DTG5078 200 A531 00 Eight SMA Connector Caps DTG5274 DTG5334 200 A531 00 Output Module Installation Manual 071 1616 xx Notice Sheet 061 4292 xx Windows 2000 Professional Operating System Recovery Disk 063 381 1 xx DTG5000 series Product Software Disc 063 381 2 xx Product Documents CD 063 3833 xx DTGM21 DTGM31 DTGM32 Four SMA Connector Caps DTGM10 DTGM20 DTGM21 200 A531 00 Two SMA Connector Caps DTGM30 DTGM31 200 A531 00 Three SMA Connector Caps DTGM32 200 A531 00 Two 50 Q SMA Terminations Male DC 18 GHz DTGM30 015 1022 01 One 50 Q SMA Termination Male DC 18 GHz DTGM31 DTGM32 015 1022 01 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 1 21 Accessories amp Options Optional The accessories in Table 1 10 can be ordered for use with the data timing generator at the time this manual was originally published Consult a current Tektronix catalog for additions changes and details Table 1 10 Optional accessories Accessory Part number Service Manual 071 1285 xx Lead set for DC Output 16 CON twisted pair 60 cm 24 in 012 A229 xx 50 Q SMA Cable set for 2 units Master Slave Operation 012 A230 00 Four 51 cm SMA Cables 174 1427 00 Two 46 cm BNC Cables 012 0076 00 50 Q SMA Cable set for 3 units Master Slave Operation 012 A231 00 Six 51 cm SMA Cables 174 1427 00 Three 46 cm BNC Cables 012 0076 00
11. Maximize Maximizes the window Close Alt F4 Closes current window 2 14 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics File Menu The File menu controls the data timing generator file operations Table 2 6 File menus Items Description Default Setup Restores the data timing generator settings to the defaults Open Setup Opens the saved settings file Save Setup Saves current settings overwriting the old ones Save Setup As Saves current settings in a new file under a name you specify Import Imports a file created with another application Data Listing and Data Waveform window Exit Exits the DTG5000 software Shutdown Exits all the applications including the DTG5000 software and shuts down Windows then powers off the DTG5000 series mainframe This menu cannot be selected in the offline mode Edit Menu The Edit menu shows various pull down menus depending on the active window or the items specified by cursor Refer to each window description View Menu The View menu controls the data timing generator display Table 2 7 View menus Items Description View by Channel Displays data for channel by channel Data Listing Data Waveform Level and Timing window View by Group Displays data for group by group Data Listing Data Waveform Level and Timing window Zoom In Doubles the size of the view horizontally
12. The channels are grouped by eight channels E Channels This list shows the actual installed channels online mode or physical channels set by the DTG5000 Configuration Utility offline mode Edit menu This menu contains group editing and channel assignment commands Table 2 13 Edit menus for Channel Group window Items New Group Description Creates a new group Delete Group Deletes the group you selected Delete All Group Deletes all the groups Rename Resize Group Renames the group you selected Changes the number of channels included in the group DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 21 Operating Basics Table 2 13 Edit menus for Channel Group window cont Items Description Auto Assign Assigns physical channels installed in the data timing generator to the logical channels in order De assign All Clears all the logical and physical channels assignments De assign Clears the physical channels assigned to the logical channels you selected Preset 8 Channels per Group Defines the number of channels per group as 8 1 Channel per Group Defines the number of channels per group as 1 All Channels in One Collects all the channels in a single group Group Blocks Window The basic data pattern is called block in the Data Generator mode In the Blocks window you can create a new block rename it and resize or
13. This section details them in order Block Group 02 Group 03 u la c 5 jouuey jeooo jeuueyd jeabo7 jauueyo jeaiboT jauueyo jeo1607 jauueud eo1607 jouueyo e01607 jauueud eo1607 jauueyo jeaiboT jouueyo je01607 jeuueyo jeaiboT jauueyo jeaiboT jouueyo 201607 jouueyo e01607 jouueyo e01607 jauueyo jeo1607 jauueyo jeooo V hannel Assignment X 1 2 3 4 1 2 3 4 1 2 3 4 2 3 4 Physical Channels A B C D Figure 3 1 Channels groups blocks and channel assignment DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 3 1 Data Structure Logical Channel Physical Channel The data timing generator has two types of channels logical and physical Logical channels represent one bit pattern data The number of logical channels is 32 4 channels x 8 slots for the DTG5078 or 8 2 channels x 4 slots for the DTG5274 and DTG5334 Logical channels themselves do not have the concept of length The length of the pattern data on a logical channel is the block size defined in the Blocks window Each piece of the pattern data has a value of 0 or 1 To create the pattern data you can use the Data Listing or Data Waveform window One of the key features of the data timing generator is that each logical channel has its attribute v
14. Transition Time Converter 150 ps 015 0710 00 Transition Time Converter 250 ps 015 0711 00 Transition Time Converter 500 ps 015 0712 00 Transition Time Converter 1000 ps 015 0713 00 Transition Time Converter 2000 ps 015 0714 00 HDMI TPA R Test Adapter set 013 A012 50 Two HDMI TPA R TDR HDMI TPA R DI differential HDMI TPA R SE single end HDMI TPA P Test Adapter set 013 A013 50 HDMI TPA P TDR HDMI TPA P DI differential HDMI TPA P SE single end DVI TPA R Test Adapter set 013 A014 50 Two DVI TPA R TDR DVI TPA R DI differential DVI TPA R SE single end Pin Header Cable 51 cm 20 in 012 1505 00 Pin Header SMB Cable 51 cm 20 in 012 1503 00 SMB BNC Adapter 015 0671 00 GPIB cable 2 m double shielded 012 0991 00 50 Q BNC Cable 46 cm 18 in 012 0076 00 50 Q BNC Cable 61 cm 24 in 012 1342 00 1 22 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Accessories amp Options Table 1 10 Optional accessories cont Accessory Part number 50 Q BNC Cable 107 cm 42 in 012 0057 01 50 Q BNC Cable 250 cm 98 in 012 1256 00 50 Q SMA Cable 30 cm 12 in 174 1364 00 50 Q SMA Cable 51 cm 20 in 174 1427 00 50 Q SMA Cable 100 cm 39 in 174 1341 00 50 Q SMA Cable 152 cm 60 in 174 1428 00 50 Q Delay SMA Cable 1 ns Male to Female 015 1019 00 50 Q Delay SMA Cable 2 ns Male to Male 015 0560 00 50 Q Delay S
15. With the cursor placed in Block1 press the ALPHA key Enter BinaryUp and press the ENTER key twice Use the Down arrow key to move the cursor down one line Press the ALPHA key to enter the character input mode and then enter BinaryDown DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 31 Tutorials 4 32 e In the same way define the blocks named Johnson Graycode WalkingOnes WalkingZeros and CheckerBoard respectively i ntitled Blocks W Eile Edit View Settings System Options Help aje neli alel z Data Gen 100 000 00 MHz Stopped Ray Offline Block List EJ WalkingOnes alkingZeros Board 4 Push the front panel DATA button to open the Data Listing window a Confirm that the BinaryUp is displayed in the BlockName im DTG5000 myTutorial3 dte Data Listing BinaryUp F Eile Edit View Settings System Options Help alar mlel alela zie Be lel a o Stopped Offline a nn Confirm that the BinaryUp is displayed b Ifthe BinaryUp is not displayed another block has been selected If so push the SELECT button use the arrow keys to select Select Block and then push the SELECT button c Select BinaryUp using the arrow keys in the Select Block dialog box and then press the ENTER key 5 Push the SELECT button select Predefined Pattern using the arrow keys and then press the
16. dtq v Cancel Open Setup Look in My Documents e cx Ev A My Computer SAGI My Network Pla File name Files of type 2 Browsing a folder Cy aJ select the folder E open the folder BI x E3 move the folder hierarchy up setup file dtg X Cancel 2 52 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Table 2 38 Selecting a file cont Screen alx Lookin DTG5078 vy cB r M PGMODE dtg PLL dtg History Desktop EREFIN dtg MREFOUT dtg MEsYNcouT dtg frric dtg My Computer es My Network Pla File name DCOUT dtg x Files of type setup file dtg X Cancel Operating Basics Key operations 3 Specify the file 25 Key Operations Table 2 39 summarizes the data timing generator key operations Table 2 39 Key operations Items Description Displays the last menu you opened on the menu bar Moves the focus through items in the window Pressing SHIFT and TAB keys simultaneously reverses the moving direction Moves the cursor through items on the menu moves the caret during text input or selects a radio button Selects multiple items Data Listing Data Waveform window or shifts the current line SHIFT Up Down arrow key only Timing Level window DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 53 Operating Basi
17. i DTG5000 untitled Blocks E la x E Eie Edt View Settings System Options Help lel xi Data Gen 100 000 00 MHz Block List Figure 4 6 Blocks window 4 14 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials By default you have a block with the block size or the vector length of 1000 under the name of Block1 Use the default block in this tutorial This window allows you to resize blocks and create new blocks M You can define up to 8 000 blocks Each of the blocks has a name of up to 32 characters To define the block name first select the character input mode by pressing the ALPHA key m You can set the block size from 1 to 8 000 000 for the DTG5078 or 1 to 32 000 000 for the DTG5274 The data timing generator is sometimes unable to output the pattern data due to the minimum block length or the block size granularity depending on the operating condition Grouping and Channel Using the Channel Group window grouping and channel assignment can be Assignment performed Grouping is to collect the logical channels on the pattern data into a group Channel assignment is to assign the logical channels on the pattern data to the physical channels on the output module If you have defined more than one block the grouping and channel assignments are common to the system For details about the data structure refer to Blocks o
18. with the cursor position as the base Data Waveform window Zoom Out Halves the size of the view horizontally with the cursor position as the base Data Waveform window View with Timing When the data timing generator displays the data pattern the Timing window setup information such as Format Delay Pulse Width and Polarity are included Data Waveform window Move Up Moves current selected line upwards one line Timing and Level window Moves current group position upwards one line Data Waveform window Move Down Moves current selected line down one line Timing and Level window Moves current group position down one line Data Waveform window Move Left Moves current group position left by one Data Listing window Move Right Moves current group position right by one Data Listing window DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 15 Operating Basics Table 2 7 View menus cont Items Reset Order Description Arranges the channels within the current group according to their numbers Timing and Level window This command has no influence on viewing in the Data Listing or Data Waveform window Properties Specifies the display format such as Radix Signs Magnification display Data Listing and Data Waveform window Specifies how data is listed when viewed by group Toolbar Hides or displays the toolbar Settings Menu The Settings menu allows the
19. 0 eeeeeeeee 2 37 Table 2 27 Setup items for Jitter Generation window 6 2 38 Table 2 28 Setup items for DC Output window 0 eee ween 2 39 Table 2 29 Edit menus for DC Output window 0 eee eeee 2 40 Table 2 30 Menu selection 0 ccc cece cece cece cere reece eee 2 41 Table 2 31 Time Base Window operation cece eee e eee ceee 2 43 Table 2 32 Timing Level Data Listing Window operation 2 45 Table 2 33 Data Listing Data Waveform Window operation 2 46 Table 2 34 Channel Group Window operation 0c eee ee eee 2 48 Table 2 35 Sequence Window operation c cece cee c eee cece 2 49 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 vV Table of Contents vi Table 2 36 Example of Numeric Keys input 0 cece cece eee eee 2 50 Table 2 37 Example of Numeric Keys input 0 cece cece eee eee 2 51 Table 2 38 Selecting a file 2 0 ccc ccc cece cece eee ee eee teen eeees 2 52 Table 2 39 Key operations 0 ccc cece ce cece cette teeter eeee 2 53 Table 3 1 The number of available physical channels 00005 3 2 Table 4 1 Main sequence ccc ccc cece ee ci kedskor ris cece ence 4 35 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 General Safety Summary Review the following safety precautions to avoid injury and prevent
20. 1 10 Connecting Peripherals on page 1 11 Powering On the Data Timing Generator on page 1 12 Setting up Windows 2000 on page 1 13 Shutting Down the Data Timing Generator on page 1 14 Creating an Emergency Rescue Disk on page 1 16 Backing Up User Files on page 1 18 Installing Software on page 1 18 CAUTION Be sure to create your emergency rescue disk as described on page 1 16 You may need that disk if you ever need to reinstall Windows 2000 from the data timing generator hard drive Unpacking Verify that you have received all of the parts of your data timing generator The packing list shows the standard accessories that you should find in the shipping carton The output modules are not shipped within the mainframe carton You should also verify that you have E The correct power cord for your geographical area E Two compact discs that include copies of the software installed on the data timing generator and additional support software that may be useful to you Store the product software in a safe location where you can easily retrieve it E Recovery disk for Microsoft Windows R 2000 Professional E DTG5000 Series Product Software DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 1 7 Installation NOTE The certificate of authenticity Microsoft Windows 2000 licence agreement is attached to your data timing generator This certificate proves your ownership of the Windows operating system in
21. Data Timing Generator User Manual 1 2 9 Operating Basics CD ROM drive COM Mouse See RW HOD eco hoo m Te I LAN VGA monitor USB GPIB Keyboard Figure 2 6 Rear panel connectors 1 Table 2 3 Rear panel connector 1 Description CD ROM drive The CD ROM drive is used to reinstall the DTG5000 product software or to rebuild the operating system COM COM port Mouse Connect a PS 2 mouse Any USB mouse must be connected to the USB port Keyboard Connect a PS 2 keyboard By connecting a keyboard and mouse to the connectors you can perform the Windows PC operations more easily Any USB keyboard must be connected to the USB port GPIB The GPIB port Used to control the data timing generator through the GPIB USB 2 each Connect a USB device The keyboard and mouse of the data timing generator standard accessories must be connected to the USB port VGA If an external display is connected to this connector the same image as the data timing generator LCD screen is displayed on it Resolution Settings m The 800 by 600 setting is recommended Itis possible to set the data timing generator display off from the Control Panel settings and to display the screen image with external display In this condition images can be displayed at a higher resolution If the external display is disconnected from the connector images
22. ENTER key 6 The Predefined Pattern dialog box appears Use the TAB key and the arrow keys to select All for Range Group for By Binary Counter for Pattern and Up for Direction DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials 7 Press the ENTER key to create the binary up counter pattern 8 Push the SELECT button select Select Block and then push the SELECT button 9 Select BinaryDown using the arrow keys in the Select Block dialog box and then press the ENTER key 10 Push the SELECT button select Predefined Pattern and then press the ENTER key 11 The Predefined Pattern dialog box appears Use the TAB key and the arrow keys to select Down for Direction 12 Press the ENTER key to create the binary down counter pattern 13 In the same way create the patterns in the Johnson Graycode Walking Ones WalkingZeros and CheckerBoard blocks under the same names as the predefined patterns Creating a Subsequence Next create the subsequences using the blocks you have created The subsequences are recalled from the main sequence Define the two subsequences named SubBinary and SubWalking See Figure 4 12 Sui Binary Block repeat FW BinaryUp E BinaryDown Sub sequence List EY SubBinary 2 SubWalking al Figure 4 12 SubBinary and SubWalking subsequences The SubBinary operates as follows E Line 1 Outputs block BinaryUp 10 times before proceeding to
23. Figure 3 3 E Assign only one physical channel to one logical channel E Channel assignment can be performed regardless of the bit sequence in the group any physical channels can be assigned to logical channels as desired E You can define the logical channels without being assigned to physical channels The physical channels that are not assigned to the logical channels do not output any signals Group Logical Physical Channels Channels i Unable to use the CH1 which is AM AAA 00 me CH1 not assigned to logical channel 4 bits AAA 01 AAA 02 AAA 03 ae T peg BBB 00 e oi bits BBB01 S ch o gt BBB 02 CH4 T You cannot assign two logical channels to one physical channel 91015 BBB 03 _ CH1 BaBa 1 CHD The logical channel which is not as signed to any physical channel can be used Crossing is acceptable Figure 3 3 Channel assignment DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 3 5 Data Structure 3 6 Channel Group Window Group List To define a group or perform channel assignment use the Channel Group window 0 x 18 x Stopped Offline Group1 00 Figure 3 4 Channel Group window The default group name s that appear in the Group List represent the maximum number of logical channels which can be used in the mainframe
24. ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES Table of Contents Getting Started Operating Basics Data Structure General Safety Summary cece cece cece ee ee reece eee eee eeees Vii Prelate rrer irern ai sie SE Se EEEE FSO AS SOG 0 Se Gis ia OED VSL Cae Cee ix About This Manual seat eou ire hob ayia aia aud dal Saad ae dara aie wae ix Related Manuals and Online Documents 0 0 0 cece eee ee eens x Contacting Tektromix soera pana ede dew a paa eee aN bee bee a xi Product Description ccc cece cece eee E SES 1 1 Models io eee Spa Sieh ete ot ae Aceh eee ok diets Dede hare aed Maren a a 1 1 Ke y Features s 6 8 0 20 ck sea ceiott inns ti the dada aaa daha ah Oho BALAG Re aS An ha Me et 1 1 Mainframe and Output Module Configuration 0 0 2 000 0000 1 4 Prod ct SoftWare sisaan ee hw hoe Rae Rad ad NR Cae a 1 5 Software Upgrade oi denssa be td ee ee ite beets eed 1 6 Installation 2 0 ccc cece cece cece eee e eee e eee eee eee e eee eeens 1 7 Unpacking r eteran etic tate trpmatetee dreds Snr Give ds Sh tenga wae 1 7 Checking the Environmental Requirements 00 0002 eee eee 1 8 Output Modules sso 22 cosc 8 gate Peles AR ice RE PE A ie ee eR ee 1 9 Connecting to a Network rras ieadh Ge ned eee eg eb en ee ce ene 1 10 Connecting
25. Peripherals 0 0 0 0 eee cece eee eee 1 11 Powering On the Data Timing Generator 0 0 0 0 00 ee eee eee 1 12 Setting up Windows 2000 0 cee ccc eens 1 13 Powering Off the Data Timing Generator 0 0 0 0 0 e ee eee 1 14 Creating an Emergency Rescue Disk 0 0 0 0 00 cece eee eee 1 16 Backing Up User Files sis cg oo Sos eg eV late oa BN ee eh tei eee 1 18 Installing Softwares 05 2 0 ce eee bee eg ee Rane WN cece ee 1 18 Accessories amp Options cc cece cece cece cece eee eee eee cence 1 19 Options ss aaa E E We Paes cial fangs ene ghee ne eae ee 1 19 ACCESSOTICS lt is 506 0 4 aa ou paie ATE A ont Bcd cath be ag eee eats ng amp A E alt 1 21 Operating Basics cc cece cece cece eee e eee e ee ee ee A Ea 2 1 Front Panel soc iiien tee So back Pew eh deh doe eles tee baie ar ete ba 2 1 Front Panel Controls i ns erni ay Sse Guid waa el ae La ee 2 3 Front Panel Connectors 2 0 0 0 ccc cece eect ee neta E 2 5 Rear Panel Connectors rie eian kk Ba Bas as Aig WER a Gi a es 2 9 Display Area and Application Windows 0 0 cece eee ee eee eens 2 14 Using the Menu System 2 0 eee eee 2 41 Data Structure oeroet ccc ccc cece E cece eee e eee e eee eeeeeeeeeeees 3 1 Internal Pattemn Data lt 04 25 aise ees ea HO ee EV Be Sho ae Reed ae es 3 1 Grouping and Channel Assignment 0 0 00 cee cece eee eee eee 3 5 DTG5078 amp DTG5274 amp DTG533
26. The Restore wizard helps you restore your previously backed up data in the event of a hardware kzi failure accidental erasure or other data loss or damage Emergency Repair Disk This option helps you create an Emergency Repair Disk that you can use to repair and restart Windows if it is damaged This option does not back up your files or programs and it is not a replacement for regularly backing up your system 3 3 Insert a formatted floppy disk into the floppy disk drive and then click Emergency Repair Disk 1 16 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Installation 4 The Emergency Repair Diskette dialog box appears Emergency Repair Diskette 2 x Insert a blank formatted floppy disk into drive A and click OK M Al ican be used to help recover your system if the registry is Cancel 5 Click Also backup the registry and then click OK 6 Wait until the task completes The dialog box appears 7 Click OK then remove the floppy disk and store it at a safe place DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Installation Backing Up User Files Installing Software System Diagnostics You should always back up your user files on a regular basis Use the Back Up tool to back up files stored on the hard disk The Back Up tool is located in the System Tools folder in the Accessories folder 1 Log on to the mainframe with the administrat
27. The data is listed by the group b Push the MENU button select Properties from the View menu and then push the SELECT button The Properties dialog box appears c Select the Hex of Radix using the TAB key and arrow keys Push the SELECT button Move the cursor to Vector 1 in Group1 Press the numeric key 1 Press the Down arrow key Press the numeric key 2 to enter 2 in Vector 2 In the same way enter values 3 to 9 in Vector 3 to Vector 9 in order by using the Down arrow and numeric keys Move the cursor to Vector 10 If Radix is Hex you can enter characters A to F by using keys such as and k m regardless of whether you press the SHIFT key Press the numeric key and then press the Down arrow key to enter A Press the numeric key then press the Down arrow key to enter B In the same way enter C to F in Vector 12 to Vector 15 in order using the unit keys Review the values you have just entered in the Data Waveform window a Push the DATA button to open the Data Waveform window DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Stopped A 0 0 000 s 3 10 15 PDDE EZEKIA BOD NEVE Normal view Tutorials Push the MENU button select Properties from the View menu and then push the SELECT button The Properties dialog box appears Activate Magnitude using the TAB key Add the check mark to Magnitude using the SPACE key Push the SELECT button to display the up cou
28. and channel assignment 3 1 Figure 3 2 Concept of data and window ccc ce cececeeceveeee 3 4 Figure 3 3 Channel assignment 0 ccc cee cece eee e cece eee e eens 3 5 Figure 3 4 Channel Group window cece ee c ee cece cee eeeeees 3 6 Figure 4 1 Confirming Offline mode 0 cece cece cece eee e eens 4 1 Figure 4 2 Select the online mode 0 cece cece cece cece ee eeee 4 2 Figure 4 3 Time Base window Pulse Generator mode 04 4 4 Figure 4 4 Level window Pulse Generator mode eeeeee eves 4 5 Figure 4 5 Timing window Pulse Generator mode eeee00 4 9 Figure 4 6 Blocks window 0 ccc cece reece cece eter e eee eeeeee 4 14 Figure 4 7 Channel Group window ccc ce cec eer ececeecece 4 15 Figure 4 8 Data Listing Window 0 cece eee e cece cree ee cece 4 19 Figure 4 9 Edit menu and View menu cece cece cece cece ence 4 19 Figure 4 10 View by Channel and View by Group e0000 4 21 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 iii List of Figures Figure 4 11 Timing window ccc cee cece cere eee e teen eeees 4 28 Figure 4 12 SubBinary and SubWalking subsequences 065 4 33 Figure 4 13 Main sequence ccc cee ce cree cee cee eeeeeecescees 4 36 Figure 4 14 Flowchart 2 0 0 ccc ccc ce eee e reece ee
29. button within five seconds Windows terminates the DTG5000 software The End Program dialog box appears End Program ui exe x Ending Program Please wait lf you choose to end the program immediately you will lose any unsaved data To end the program now click End Now E Select End Now to continue the shut down process without saving the setup file Without any action in ten seconds the following dialog box appears End Program ui exe x ml This program is not responding To return to Windows and check the status of the program click Cancel lf you choose to end the program immediately you will lose any unsaved data To end the program now click End Now End Now The DTG5000 software is waiting for the information about whether you want to save the setup information In this case Windows cannot terminate the DTG5000 software E Select End Now to continue the shut down process without saving the setup file E Select Cancel to return to the DTG5000 software In all cases select End Now to exit all the Windows programs while preserving the current Windows setting This shuts off the power to the mainframe To completely remove the power from the data timing generator perform the shutdown described above Shut off the principal power switch at the rear panel and then disconnect the power cord from the mainframe NOTE If you push the front panel On Standby switch for more than four seconds
30. data timing generator E 8 channels per group E channel per group All channels per group To select one of these options do the following 1 Activate the Group List in the Channel Group window 2 Push the front panel MENU button 3 Select the Edit menu and select Preset and then select 8 Channels per Group or 1 Channel per Group or All Channels in One Group Alternatively place the mouse pointer in the Group List table and right click then select the Preset and then select 8 Channels per Group or 1 Channel per Group or All Channels in One Group 4 Select the menu item to display the confirmation dialog box 5 Select OK to create the group The physical channel is identified by the mainframe number 1 to 3 for Master Slave configuration slot location A to H and channel number 1 to 4 The installed physical channels are displayed in the right window pane of display area Any channel indicated by a bullet in a white rectangle has already been assigned to a logical channel DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Data Structure Assigning a Channel Do the following steps to perform the channel assignment 1 Activate the Group List in the Channel Group window 2 Select the target logical channel with the Up or Down arrow key 3 Activate the Channels with the TAB key 4 Select a physical channel with the Up Down Left Right arrow keys 5 Push the SELECT button to complete
31. delete the block 01 x 218 x Stopped Offline Figure 2 12 Blocks window 2 22 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Table 2 14 shows the setup items in the Blocks window Table 2 14 Setup items for Blocks window Items Block Name Description Specifies the block name Accepts up to 32 characters and 8 000 blocks Block Size Specifies the block size Up to 64 000 000 DTG5334 or up to 32 000 000 DTG5274 or up to 8 000 000 DTG5078 Edit Menu This menu contains commands that are used to delete blocks or move them to the edit windows Table 2 15 Edit menus for Blocks window Items Edit Description Sets Block Name or Block Size View Listing Views the content of the selected block in the Data Listing window where you can edit its content View Waveform Views the content of the selected block in the Data Waveform window where you can edit its content Delete Deletes the block on the selected line DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 23 Operating Basics Data Listing Window In this window a list of blocks is displayed in tabular form that can be edited The content edited in the Data Listing window is the same as that of Data Waveform window The only difference is their display format Th
32. elel a Data Gen 100 000 00 MHz Stopped Offline Vector 2 oe e a e ole ole ole ale alo alolfo e e o o o o o o o ofolofolofo efelelo o ofolole Figure 4 8 Data Listing window Edit the pattern data using the cursor and two markers 2 Push the MENU button select Edit using the arrow keys This opens the Edit menu which contains edit commands 3 Open the View menu using the Right arrow key Edit View Settings System C Undo Ctri Z Move Cursor To Move Marker To Copy View Settings Syste Paste v View by Channel Invert View by Group Mirror ia Shift Rotate Seth An Fill with One Zero sym Jai Clock Pattern View with Timine Predefined Pattern User Defined Pattern Move Left PRBS PRIWS Move Rieht Reset Order Select Block Properties Copy to Clipboard Ctrl C Paste from Clipboard Girit v Toolbar Edit menu View menu Figure 4 9 Edit menu and View menu DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 19 Tutorials 4 20 Using the Cursor and Market The cursor is used to specify the focused cell You can use the marker to define the range to be edited To move the cursor you can use the arrow keys the knob or the Move Cursor To command in the Edit menu To move to a cell considerably apart from the current position you can quickly move using the me
33. instrument SEQUENCER ace oa addo se e PORS TUV 55005 m TOGGLE HDD PANEL LOCK 5 Goes yesyes le Navigation keys fg DATA 06 Figure 2 3 Front panel controls Navigation Keys The MENU and SELECT buttons TAB ESC and the Up Down Left and Right arrow keys are called navigation keys These buttons and keys allow you to perform the data timing generator basic windows operation without using a mouse or a keyboard Figure 2 3 shows the locations of the front panel controls Table 2 1 Front panel controls Key Button Description Opens the pull down menu items of the last menu bar that you opened regardless of current MENU button selection To cancel the pull down menu push the MENU button again Pressing the ESC key also forces the pull down menu to disappear however the menu bar is still active If you press any arrow key in this state the key operates on the menu bar area Pressing the ESC key twice moves the focus to the lower window area DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 3 Operating Basics Table 2 1 Front panel controls Key Button SELECT button Description m The SELECT button has the same capability as the Windows standard ENTER key This button is mainly used for the following actions m Use to make a selection on the pull down menu items m Use to open a pop up menu in a tabular view m Use to select an ite
34. on off separately If you push this button while at least one active channel or DC output or clock output is on all the outputs turn off If you push this button while all the outputs are off all the outputs turn on In the Data Generator mode the physical channels that are not assigned to logic channel do not turn on Front Panel Connectors Figure 2 4 shows the locations of the data timing generator front panel connectors DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 5 Operating Basics DC OUTPUT USB SKEW CAL IN m TRIGGER IN g aN muni EVEINTIN lt EVENTIN a lt SYNC OUT DTGM10 Output Module Piz KOD KHa O GO Ter a n ADO OT FTO see DTGM10 Output Module ey fay fay EE TE Te Heme Me A Oo Mor APP ArT meee amy a gt DOEN Figure 2 4 Front panel connectors CAUTION To prevent damage to your data timing generator do not apply a voltage outside the specified input voltage range Do not apply a voltage to the output connector Table 2 2 Front panel connectors Connector Description TRIGGERIN TRIGGER IN External trigger signal input connector Use for Wait Trigger on Sequence operation and for starting trigger of Burst mode on Pulse Generator operation Input Voltage Range 10V MAX 1kQ ESV Max 500 m 5Vto 5V 50Q m 10Vto10V 1kQ m Connector BNC 2 6 DTG5078 amp DTG5274 amp D
35. rename an existing group or change the number of its logical channels Group If the Group List is not activated on the screen activate it by pressing the TAB key 2 Select the target group using the Up or Down arrow key 3 Push the front panel MENU button 4 Select the Edit menu and then select Rename Resize Group Alternatively place the mouse pointer in the Group List table and right click and then select the Rename Resize Group 5 Edit the group name and the number of bits the number of logical channels in the Grouping dialog box 6 Select OK to complete the change DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 3 7 Data Structure Deleting a Group Selecting a Preset Grouping Option Channels Physical Channel You can delete the particular group s you selected or all the groups 1 Activate the Group List in the Channel Group window 2 To delete a group select the group by using the Up or Down arrow key 3 Push the front panel MENU button 4 Select the Edit menu and then select Delete Group or Delete All Groups Alternatively place the mouse pointer in the Group List table and right click and then select the Delete Group or Delete All Groups 5 Select the menu option Delete Group or Delete All Groups to display the confirmation dialog box 6 Select OK to delete the group s The following three combinations of a group and its logical channel are provided in the
36. selection of setup windows Table 2 8 Settings menus Items Channel Group Description Displays the Channel Group window which creates edits groups and assigns logic and physical channels Blocks Displays the Blocks window which creates and edits blocks Data Listing Displays the Data Listing window which creates and edits patterns Data Waveform Displays the Data Waveform window which creates and edits patterns Level Displays the Level window which sets the output level Timing Displays the Timing window which sets the clock frequency delay long delay on off Module Config Displays the Module Config window which sets the Jitter Range of the output module DTGM32 Time Base Displays the Time Base window which specifies the clock source trigger source and event signals Sequence Displays the Sequence window which creates sequence It also sets the jump mode and jump timing Subsequence Displays the Subsequence window which creates subsequence Jitter Generation Displays the Jitter Generation window which sets the jitter generation parameters DC Output Displays the DC Output window which sets the DC Output parameter DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics System Menu The System menu contains the items related to the data timing generator system Table 2 9 System menus Item Description Run Starts the signal o
37. sure that Sequencer Mode is set to Hardware Jump Mode is set to Event and Jump Timing is set to Async Confirmthat Confirm that Confirm that the Asyncis the Hardware the Event is selected is selected selected ce System Options Help ila AJE 1 Zle 100 000 00 MHz Offline Johnson Graycode SubBinary Start Graycode End SubWalking Figure 4 13 Main sequence DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials Executing a Sequence In this tutorial you have created a sequence by combining several blocks and subsequences The flow of created sequence is shown in Figure 4 14 Start Wait for trigger BinaryUP x 40000 Johnson x 60000 Graycode x 40000 SubBinary Infinite SubWalking x 600 Checkerboard GoTo x 20000 End Figure 4 14 Flowchart The pattern data you output in Tutorial 2 is also a sequence that outputs a single block infinitely The output sequence is therefore the same as usual pattern output In this section you use the MANUAL TRIGGER and MANUAL EVENT buttons on the front panel to generate a trigger and an event For grouping and channel assignment use the default settings For the Level window settings also use the default settings DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 37 Tutorials Do the following steps to output the s
38. the Same group Applies the currently selected settings to all channels within the group Apply to All Channels Applies the currently selected settings to all channels DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 29 Operating Basics Timing Window In this window you can set the pattern format and time base parameters such as the frequency delay pulse width and slew rate Some of the settings parameters are different in Data Generator mode and Pulse Generator mode fi DTG5O00 untitled Timing lol x S Eile Edit View Settings System Options Help 218 x Group1 07 CH 1 A1 Format Offline 0 000 ns Normal 0 000 ns Normal__ Normal 0 000 ns Yo Normal _ Normal 0 000 ns Normal_ Normal 0 000 ns Normal_ Normal 0 000 ns Normal_ Normal 0 000 ns Normal_ Normal 0 000 ns 2 25 vins Normal _ Normal 0 000 ns 2 25 vins Normal _ Normal 0 000 ns 2 25 vins Normal_ Normal 0 000 ns 2 25 vins Normal _ Normal 0 000 ns 1 30 Vins Normal Normal 0 000 ns 1 30 ins_ Normal_ Normal 0 000 ns 1 30 Vins Normal _ Normal 1 30 Vins 1 30 Vins 1 30 Vins Normal Figure 2 16 Timing window Data Generator mode Table 2 20 Setup items for Timing window Items Clock Frequency Description Sets the clock frequency of the data timing generator system Either Frequency or Period is available for this setting Delay Offset Sets
39. the assignment The physical channel name is displayed in the CH column of the Group List indicating that the assignment is complete 6 For the logical channel in the left of Group List the next lower line is selected automatically The channel assignments can be performed in sequence by repeating the selection of a physical channel in the right Channels Using the Auto Assign The Auto Assign function allows you to assign the physical channels 1 A1 1 A2 Function 1 A3 to the logical channels in the Group List sequentially 1 Activate the Group List in the Channel Group window 2 Push the front panel MENU button 3 Select the Edit menu and then select Auto Assign Alternatively place the mouse pointer in the Group List table and right click then select Auto Assign 4 A confirmation dialog box appears 5 Select OK to perform the Auto Assign DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 3 9 Data Structure De assigninga Channel You can de assign a physical channel you selected You can also de assign all the physical channels currently assigned to logical channel s 1 Activate the Group List in the Channel Group window 2 To de assign a particular channel select the channel with the Up or Down arrow key 3 Push the front panel MENU button 4 Select the Edit menu and then select De assign or De assign All Alternatively place the mouse pointer in the Group List table and right cl
40. the data timing generator power is forced to be shut off Do not attempt to push the rear panel principal power switch before shutting down the mainframe properly DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 1 15 Installation Creating an Emergency Rescue Disk Now that you have completed the basic installation process you should create an emergency rescue disk that you can use to restart your data timing generator in case of a major hardware or software failure NOTE Create the emergency rescue disk and store it in a safe place It may allow you to recover your Windows 2000 installation without rebuilding the entire data timing generator hard disk The emergency rescue disk contains basic files to restart your data timing generator Follow these steps to create the emergency rescue disk 1 Log on to the mainframe with the administrator name Refer to page 1 13 2 Click the Windows Start button select Program gt Accessories gt System Tools gt Backup The following dialog box appears Backup Untitled Fl Job Edit View Tools Help Welcome Backup Restore Schedule Jobs Welcome to the Windows 2000 Backup and Recovery Tools Backup Wizard The Backup wizard helps you create a backup of your programs and files so you can prevent data loss and damage caused by disk failures power outages virus infections and other potentially damaging events Restore Wizard N
41. the next line E Line 2 Outputs block BinaryDown 10 times before exiting this subsequence DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 33 Tutorials The SubWalking operates as follows E Line 1 Outputs block WalkingOnes 10 times before proceeding to the next line E Line 2 Outputs block WalkingZeros 10 times before exiting this subsequence 1 Push the MENU button select Subsequence from the Settings menu and then push the SELECT button 2 On the first line of subsequence enter SubBinary as the subsequence name To input the characters press the ALPHA key to change the character input mode 3 Activate the table at the right using the TAB key Use this table to define the content of SubBinary 4 With the cursor placed on the first line in Block1 push the SELECT button The predefined block name list is displayed under the menu items select BinaryUp and then push the SELECT button 5 Move the cursor to Repeat using the arrow keys use the numeric key to enter 10 for the number of repetition and then press the ENTER key 6 On the second line in Block set BinaryDown for the block name and 10 for the Repeat count 7 Move the cursor to the second line in Sub sequence using the TAB key and arrow key 8 Enter SubWalking as the subsequence name 9 Activate the table at the right using the TAB key and then move the cursor to the first line in Block using the arrow keys 10 Rep
42. using numeric keys or CJ QJ CJ the knob See Numeric Input on page 2 50 GHI JKL MNO E ao oe PORS TUV WXYZ D HAA A B c OOO Ti LE cleloj Tr a Sm You can select either View By Channel or View By Group window display You can toggle EN Gara between the two by using View menu in the Data Listing or Data Waveform windows v View by Group a on View i mine Move Left Move Right Reset Order Properties v Toolbar DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 45 Operating Basics Listing Block1 ings System Options Help aler ic Rees EA zel ES Data Gen 100 000 00 MHz alel zl Offline Stopped lock 1 Figure 2 25 Window operation 3 Data Listing window In the Data Listing and Data Waveform windows you can create or edit data The edit window allows you to use the cursor and markers to define the edit range Table 2 33 Data Listing Data Waveform Window operation Key operation ww amp EF WO amp Description 1 You can move the cursor in the vector or bitwise direction by using the Up Down Left or Right arrow key To specify the region use the Up Down Left and or Right arrow keys while pressing the SHIFT key Specifying the region is available within the same group It is not allowed to define the region beyond the group 2 The scr
43. value by using the knob or numeric keys i Press the Down arrow key to move the cursor to PW Duty for the 1A 3 channel j Push the SELECT button to open the pop up menu select the Trail Delay s using the Down arrow key and then press the ENTER key k If you use the Trail Delay for setting the values will be shown as T 0 005000 us Press the numeric keys 2 and 5 then press the unit key G n Input of 0 002500 us 2 5 ns is complete 3 Check the valid range setting a Press the Right arrow key to move the cursor to Slew Rate b The Slew Rate parameter is used to vary the pulse rising edge The value is currently shown as 1 30 V ns If the valid range of the parameter value is not known you can find the maximum and minimum valid values by entering extremely large and small values c Enter 9999 using numeric keys and then press the ENTER key The value in the input box is set to 1 30 V ns d Enter 9999 using numeric keys and then press the ENTER key The value in the input box is set to 0 65 V ns e Steps 3 c and 3 d conclude that this parameter can be set in the 0 65 V ns through 1 30 V ns range f Turning the knob can also increase or decrease the value in the valid range 4 Set the Polarity and Channel Addition parameters 4 10 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials a Press the Right arrow key to move the cursor to Channel Addition for the 1 A3 channel T
44. when the table is viewed by channel Has no influence on viewing in the Waveform window Properties Specifies how data is listed when viewed by group Magnitude Select Block Select another block to be viewed or edited Copy to Clipboard Copies the data in the specified range as text to the Windows clipboard Paste from Clipboard Pastes the data copied in the Windows clipboard as text to the location starting from the active cursor cell Also available for importing data from another application DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Level Window In this window you can set the High Low levels and the termination voltage or impedance for logic channel It also allows you to turn the output to on or off The level of output signal can be specified by combining the High Low levels or Amplitude Offset values ii DTG5OO0 untitled Level 5 xi lt 3 Eile Edit View Settings System Options Help 18 x 22 aielo xo Ee ape Data Gen 100 000 00 MHz Stopped Offline Group1 07 CH 1 A1 1 000 V S igs in DTGM21 an gh Li H Limit L Limit CN Posboenwaaangy Figure 2 15 Level window The Level window allows you to setup the items for each channel See Table 2 18 Table 2 18 Setup items for Level window Items Description Sou
45. your mainframe Without this certificate you might have to purchase a new Windows license if the hard disk in your mainframe ever needs rebuilding or replacement All the standard and optional accessories that you ordered E Output module s you ordered Remember to fill out and send in the customer registration card The registration card is packaged with this manual Checking the Environmental Requirements Site Considerations 1 8 Read this section before attempting any installation procedures This section describes site considerations and power requirements for your data timing generator The data timing generator is designed to operate on a bench in the normal position on the bottom feet For proper cooling at least three inches 7 62 cm of clearance is required on both sides of the data timing generator and the bottom requires the clearance provided by the mainframe feet If you operate the data timing generator in the Master Slave mode you can stack up to two mainframes CAUTION To avoid damage to the mainframe always close the bottom stands when you stack the mainframes Using a cart is not recommended when you stack the mainframes Doing so could result in serious damage to the cart or mainframes Do not operate the mainframe while it rests on its left side feet Always place the mainframe in the normal position on the bottom feet while the mainframe is powered on DTG5078 amp DTG5274 amp DTG53
46. 0 V c Move the cursor to Term V using the Right arrow key If there is any different setup parameter in Term V cell use the Apply to All Channels command to change the parameters 4 Byusing the front panel ALL OUTPUTS ON OFF button you can turn on or off the Output switch in the Output cell for each of the channels a Currently the 1 A1 through the 1 A4 channels are On and the others are Off b By pushing the ALL OUTPUTS ON OFF button you can toggle between On and Off for all the channels Push the button twice to turn on all the channels DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials When you push the ALL OUTPUTS ON OFF button all the channels are turned off if there is any channel set to On The Output for all the channels toggles between On and Off each time you push the button Timing Window The following steps introduce some of the operations you can perform in the Operations Timing window 1 Push the front panel TIMING button to open the Timing window i DTG5000 untitled Timing ioj xi 5 Eile Edit View Settings System Options Help la xi EPs ae eel 100 000 00 MHz Stopped Offline CH 1 A1 Pulse Rate 1 1 100 000 00 MHz 0 000 000 us 1 30 Vins Normal 0 000 000 ps 0 1 30 V ns Normal 0 000 000 ys 0 1 30 ins__ Normal 0 000 000 ps 0 1 30 Vins _ Normal 0 000 000 us 0 1 30 ins__ Normal 0 000 000 ps 0 1 30 Vins _ Normal 0 000 0
47. 00 ps 0 1 30 ins__ Normal 0 000 000 us 0 1 30 ins__ Normal Figure 4 5 Timing window Pulse Generator mode 2 Do the following substeps to change the Duty setting of the pulse a Using the arrow keys move the cursor to PW Duty for the 1 A1 channel b Press the Digit Select arrow keys to move the underscore to the unit place c Turn the knob to decrease or increase the Duty setting of the pulse The pulse width of output signal also varies concurrently Change the setting to 25 0 d Press the Down arrow key to move the cursor to PW Duty for the 1 A2 channel DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 9 Tutorials e Push the SELECT button to open the pop up menu You can display the same list in the Edit menu using either the MENU button or the Left and or Right arrow keys f The menu contains Duty Pulse Width s and Trail Delay s This means you can select duty ratio pulse width time or falling edge time as the method for specifying the pulse width You can select any option Select the Pulse Width s using the Down arrow key and then press the ENTER key g The values previously shown as 50 0 with Duty is shown as W 0 005000 us The W stands for Width h Press the numeric keys 2 and 5 then press the unit key G n Input of 0 002500 us 2 5 ns is complete In this way you can set a numeric
48. 100 Acceptable Example 2 DTGM32 3each DTGM30 Seach P M32 x 3 P M30 x 5 32 x 3 8 x 5 136 gt 100 Not Acceptable DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Product Description Product Software The data timing generator includes the following software E The system software which includes a specially configured version of Windows 2000 comes preinstalled on the data timing generator Windows 2000 is the operating system on which the user interface application of this product runs and provides an open desktop for you to install other compatible applications NOTE Do not attempt to substitute any version of Windows that is not specifically provided by Tektronix for use with this instrument E The DTG5000 Software comes preinstalled on the data timing generator This software runs on Windows 2000 is the data timing generator application This software starts automatically when the data timing generator is powered on and provides the user interface UI and all other instrument control functions You can also minimize the data timing generator application E The product software runs not only on the data timing generator mainframe but also on the general PC When the software runs on the data timing generator mainframe it is called the Online mode While running on the PC it is called the Offline mode In the Offline mode it is possible to create and edit the pattern data and set the ou
49. 2 5 environment requirements 1 8 ESC key 2 4 EVENT IN front panel connector 2 7 Executing a Sequence tutorial 4 37 EXTERNAL 10 MHz REF IN 2 13 external monitor 1 11 F File Menu 2 15 File Operations 2 52 Front Panel 2 1 front panel connector CLOCK 2 7 EVENT IN 2 7 SKEW CAL IN 2 7 SYNC OU 2 7 SYNC OUT 2 7 TRIGGER IN 2 6 front panel connectors 2 5 Index 2 Front panel control ALL OUTPUTS ON OFF button 2 5 ALPHA key 2 5 Arrow key 2 4 BKSP key 2 5 DATA button 2 4 DEL key 2 5 Digit Select arrow key 2 4 ENTER key 2 5 ESC key 2 4 LEVEL button 2 4 MANUAL EVENT button 2 5 MENU button 2 3 PULSE GEN button 2 5 RUN button 2 4 SELECT button 2 4 SHIFT key 2 5 SPACE key 2 5 TAB key 2 4 TIMING button 2 4 front panel controls 2 1 2 2 2 3 System menu 2 17 G group 3 3 Group List Channel Group window 2 21 3 6 4 16 grouping data structure 3 5 tutorial 4 15 H Help Menu 2 18 Installation 1 7 software installation 1 18 installing output module 1 9 instrument problems system diagnostics 1 18 Internal Pattern Data 3 1 Introduction to this manual x J Jitter Generation window 2 38 JUMP IN Master Slave Connection 2 12 rear panel connector 2 12 JUMP OUT DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Master Slave Connection 2 12 rear panel connector 2 12 K Key Operations 2 53 keyboard 2 55 Knob 2 4 front panel
50. 2 FROM 5022 Output Voltage Amplitude 0 03 Vp p to 1 25 Vp p Resolution 10 mV Signal type Complementary Connector SMA NOTE A 5022 SMA termination is provided with your data timing generator mainframe When you use the instrument with single end attach the termination to the unused connector DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 7 Operating Basics Table 2 2 Front panel connectors cont Connector Description DC OUTPUT Outputs eight channel DC voltage This signal is independent of the output module signal i Output Voltage Range 7 AT m 3 0Vto5 0V m Connector 2 54 mm 2 x 8 pin header female USB Connect a USB device gt 2 8 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Rear Panel Connectors Figure 2 5 Figure 2 6 and Figure 2 7 shows the locations of the data timing generator rear panel connectors AC INPUT WARNING I 1 CONNECTED TO GROUND a 7 CLOCK MASTER SLAVE CONNECTION PHASE LOCK PHASE EXTERNAL IN ouT JUMPIN JUMP OUT 2 CLK IN CLK OUT 1 CLK OUT2 CLK OUT3 10MHzREFIN LOCK IN cE OO 153535 i i JUMPOUTI JUMP OUT3 EKN cikouri aour FOR MASTER SLAVE OPERATION ONLY Figure 2 5 Rear panel DTG5078 DTG5078 amp DTG5274 amp DTG5334
51. 34 Data Timing Generator User Manual 1 Operating Requirements Output Module Installing the Output Module Installation Table 1 4 shows general operating requirements for the data timing generator For more information refer to Technical Reference for Performance Verification amp Specifications It covers power source temperature humidity and altitude information Table 1 4 Operating requirements Item Description Operating temperature 10 C to 40 C Operating relative humidity 20 to 80 No condensation Operating altitude Up to 3 km 10 000 ft Power supply Rating voltage 100 V to 240 V Voltage range 90 V to 250 V Frequency 47 Hz to 63 Hz Maximum power 600 VA maximum NOTE Also in rack mounted use operating requirements are the same Be careful of the temperature inside a rack The DTG5000 Series Data Timing Generator mainframe and output module s are shipped separately At least one output module must be installed in the mainframe slot to operate properly Six types of output modules can be combined in any combination Each module can be inserted in any slot There are functional differences between slot A to D and slot E to H Refer to Mainframe and Output Configuration on page 1 4 It is recommended that slot A should be used when only one output module is installed in the mainframe slot To install the output module first power off the mainframe using the front panel On Sta
52. 4 Data Timing Generator User Manual 1 i Table of Contents Tutorials Index T torialsi soosi snene ts EEEE EEE EARE E dials Aha EE webs CEE Sue 4 1 Tutorial 1 Pulse Generator Mode 0 0 0 ccc cece eens 4 4 Tutorial 2 Data Generator Mode 0 0 ccc eee eee eens 4 14 Tutorial 3 Creating a Sequence 2 0 0 0 eee 4 31 Inder fake tase cei ies teeal E awe ean E es eve ees Index 1 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Table of Contents List of Figures Figure 1 1 Locations of peripheral connectors on rear panel 1 11 Figure 1 2 Principal power switch and AC power connector 1 12 Figure 1 3 On Standby switch location 00 ce cece eee e eee eeee 1 12 Figure 2 1 Front panel DTG5078 cece cee cee reece teens 2 1 Figure 2 2 Front panel DTG5274 DTG5334 cee eee eee eee eee 2 2 Figure 2 3 Front panel controls 0 cece cece reece cece cece eens 2 3 Figure 2 4 Front panel connectors 0 cece cece cece cee eee e cence 2 6 Figure 2 5 Rear panel DTG5078 0 ccc cc cee ce cee cece cece ee eeee 2 9 Figure 2 6 Rear panel connector 1 0 cece cece cere eee eee 2 10 Figure 2 7 Rear panel connectors DTG5078 2 cece ee eee eens 2 11 Figure 2 8 Screen elements just after the power on 0e0000 2 14 Figure 2 9 Toolbar sercos 0 ccc cc cece cece ce cee cece eect cree ee
53. 71 1279 xx Technical Reference for Performance 071 1280 xx Verification and Specifications L5 Japanese manuals User Manual 1 071 1612 xx Technical Reference for Performance 071 1611 xx Verification and Specifications Product Documents CD includes all pdf 063 3833 xx files User Manual 2 Programmer User Manual 1 Technical Reference manuals 1 This manual is provided in English only 1 20 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Accessories amp Options Accessories This section lists the standard and optional accessories available for this data timing generator Standard The following accessories are shipped with the data timing generator Table 1 9 Standard accessories Accessory Part number Mainframe User Manual 1 Technical Reference for Performance Verification and Specifications See Table 1 8 for Product Documents CD includes all pdf files User Manual 2 part number Programmer User Manual 1 Technical Reference manuals Windows 2000 Professional Operating System Recovery Disk DTG5334 063 381 1 xx DTG5724 DTG5078 062 A300 xx DTG5000 series Product Software Disc DTG5334 063 3812 xx DTG5274 DTG5078 062 A301 xx USB Keyboard 119 B146 00 USB Mouse 119 B145 00 Lead Set for DC Output 16 CON twisted pair 60 cm 24 in 012 A229 00 Front Cover 200 4651 00 Accessory Pouch 016 1441 00 50 Q SMA Termination
54. 74 amp DTG5334 Data Timing Generator User Manual 1 xi Preface xii DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Getting Started Product Description This section describes the DT G5000 Series Data Timing Generators and their options Following this description are two subsections E Installation shows you how to configure and install the data timing generator as well as how to reinstall the system software included with the product E Accessories amp Options lists the standard and optional accessories for this product Models This manual supports the following data timing generators E DTG5078 Data Timing Generator E DTG5274 Data Timing Generator E DTG5334 Data Timing Generator The differences between the data timing generators will be called out when necessary otherwise the material applies to all data timing generators The term data timing generator refers to all of the products Key Features The DTG5000 Series Data Timing Generator is a high speed multichannel signal generator that creates a wide range of digital timing signals The products are designed to generate a data pattern for standard and nonstandard pulses necessary for functional tests or characterization of legacy devices TTL CMOS ECL as well as the latest devices PECL LVDS GTL CML Use the DTG5000 series to insert glitches and jitter as needed and easily create patterns for device stress testing In addition
55. Description Reverses the previous change to the data Move Cursor To Moves cursor Move Marker To Moves Marker 1 or Marker 2 Copy Copies the data to the data timing generator clipboard Paste Pastes the data copied in the data timing generator clipboard on the location starting from the active cursor cell Invert Inverts the data between 0 and 1 in the specified range Mirror Mirrors the data in the specified range in the vector or bitwise direction Shift Rotate Moves the data in the specified range in the vector or bitwise direction Shift fills the empty cells with Os Rotate fills them with the off screen data Fill with One Zero Fills the specified range with Os or 1s Clock Pattern Fills the specified range with a clock pattern of Os and 1s Predefined Pattern Fills the specified range with a Binary Counter Johnson Counter Graycode Counter Walking Ones Walking Zeros or Checker Board pattern User Defined Pattern Fills the specified range with a pattern the user entered PRBS PRWGS Fills the specified range with a pseudo random pattern Select Block Select another block to be viewed or edited Copy to Clipboard Copies the data in the specified range as characters to the Windows clipboard Paste from Clipboard Pastes the data copied in the Windows clipboard as characters to the location starting from t
56. EE 2 15 Table 2 8 Settings menus cece ec eee ce eee ee eee eee e ee eees 2 16 Table 2 9 System menus cece cece ee ee eee eee ee eee e reece eee 2 17 Table 2 10 Options menu cece ec cece ce eee tere eee e EE S 2 17 Table 2 11 Help menus 0 cece cece cee cece eect erence ee eees 2 18 Table 2 12 Status Bar esea cc ccc ccc cc ce ce cece cece tere eee ee eeee 2 20 Table 2 13 Edit menus for Channel Group window 0000 2 21 Table 2 14 Setup items for Blocks window ce cece ee eeeee 2 23 Table 2 15 Edit menus for Blocks window eceecececeecees 2 23 Table 2 16 Edit menus for Data Listing window 0e ee eees 2 25 Table 2 17 Edit menus for Data Waveform window 000 2 26 Table 2 18 Setup items for Level window eee ee eee eeeeeee 2 28 Table 2 19 Edit menus for Level window 0 cc cece cee eececs 2 29 Table 2 20 Setup items for Timing window cece cee eeeeee 2 30 Table 2 21 Edit menus for Timing window cece eee eeeeee 2 31 Table 2 22 Setup items for Time Base window eeeeeeeeeee 2 32 Table 2 23 Setup items for Sequence window e cee ee eee eeee 2 34 Table 2 24 Edit menus for Sequence window eceeeeceeeees 2 35 Table 2 25 Setup items for Subsequence window eeeeeeeee 2 36 Table 2 26 Edit menus for Subsequence window
57. MA Cable 2 ns Male to Female 015 1005 00 50 Q Delay SMA Cable 5 ns Male to Male 015 0561 00 50 Q Delay SMA Cable 5 ns Male to Female 015 1006 00 50 Q SMA Male to BNC Female Adapter 015 0554 00 50 Q SMA Female to BNC Male Adapter 015 0572 00 50 Q SMA Male to N Male Adapter 015 0369 00 50 Q SMA Male to SMA Female Adapter 015 0549 00 50 Q SMA Female to SMA Slide On Male Adapter 015 0553 00 50 Q SMA Male to SMA T Female Female Connector 015 1016 00 50 Q SMA Divider Fe Fe Fe 6 dB DC to 18 GHz VSWR 1 9 015 0565 00 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 1 23 Accessories amp Options 1 24 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Operating Basics This section contains information on the various interfaces for controlling the DTG5000 Series Data Timing Generator and basic menu operation of the instrument Front Panel Front Panel Controls on page 2 3 provides a quick overview of front panel controls such as the knob buttons and keys Front Panel Connectors on page 2 5 subsection provides a quick overview of front panel connectors Rear Panel Connectors on page 2 9 provides a quick overview of rear panel connectors Display Area and Application Windows on page 2 14 describes the overview of screen elements and the application windows Using the Menu System on page 2 41 provides an overview of the menu and key operations of the data tim
58. Options menu Items Preference Description Startup You can select a startup state for either default settings or the most recent settings you used LCD Brightness Adjusts the brightness of the display screen of the data timing generator DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 17 Operating Basics Help Menu The Help menu contains help topics and password input box Table 2 11 Help menus Items Description Help Topics Opens the DTG5000 series online help screen Help on Window Opens the help screen for currently displayed window Specifications Displays the DTG5000 series specifications Contacting Tektronix Displays the contact information for product support About DTG Displays the instrument software version and copyright information Toolbar The toolbar contains the shortcut buttons for the data timing generator Accessing the toolbar requires a mouse Two types of toolbars are provided the common toolbar to all windows and a specific toolbar for several windows See Figure 2 9 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics To hide or display the toolbar on the screen select Toolbar from the View menu Click to open DC Output window Click to open Jitter Generation window Click to open Subsequence window Click to open Sequence window Click to open Time Base window
59. PZ RZ and R1 Slot E to H NRZ Data rate NRZ 50 kb s to 750 Mb s 50 kb s to 2 7 Gb s 50 kb s to 3 35 Gb s RZ and R1 50 kb s to 375 Mb s 50 kb s to 1 35 Gb s 50 kb s to 1 675 Gb s Channel addition Slot A B C and D Slot A B C and D Slot A B C and D Jitter generation Channel 1 of slot A Channel 1 of slot A Channel 1 of slot A Lead delay 1 ps 0 2 ps 0 2 ps resolution Trail delay 5 ps 5 ps 5 ps resolution Pulse width 5 ps slot A B C and D 5 ps slot A B C and D 5 ps slot A B C and D resolution Pulse Generator Mode Slot A B C and D Slot A B C and D Slot A B C and D Clock frequency 50 kHz to 375 MHz 50 kHz to 1 35 GHz 50 kHz to 1 675 GHz DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Table 1 2 DTG5000 series Output module key features Product Description DTGM10 DTGM20 DTGM21 DTGM30 DTGM31 DTGM32 Number of channels 4 4 4 2 1 1 Number of available channels DTG5078 4 4 4 2 1 1 DTG5274 2 CH1 CH2 2 CH1 CH2 2 CH1 CH2 2 1 1 DTG5334 2 CH1 CH2 2 CH1 CH2 2 CH1 CH2 2 1 1 Amplitude 50 Q 3 5 Vp p 3 5 Vp p 3 90 Vp p 50 Q 1 25 Vp p 1 25 Vp p 1 25 Vp p 5 35 Vp p 23 Q Amplitude 10 V 7 Vp 7 81 Vp 2 5 Vp 2 5 Vp 2 5 Vp 1 MQ P P p p p p pp p p p p Rise time fall lt 540 ps lt 340 ps lt 350 ps lt 110 ps lt 110 ps lt 110 ps time at 1 Vp into variable variab
60. Positive or Negative Impedance Specifies external trigger impedance 50 Q or 1 KQ DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Table 2 22 Setup items for Time Base window cont Items Interval Description Specifies internal trigger interval Level Specifies external trigger level Event Input Sets the event input signal parameters Polarity Specifies rising or falling edge Normal or Invert Impedance Specifies event signal input impedance 50 Q or 1 KQ Threshold Specifies event signal input threshold level There is no Edit menu on this window DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 33 Operating Basics Sequence Window A sequence is a data structure of one or more combined blocks where the data timing generator can output more complex pattern The Sequence window allows you to define the blocks the output sequence the jumping method and other sequence conditions Block1 Offline Figure 2 18 Sequence window Table 2 23 shows setup items in the Sequence window Table 2 23 Setup items for Sequence window Items Label Description Sets the line name Accepts up to 16 characters for each label name and defines up to 8 000 lines Labels defined may be used as destinations of Event Jump To a
61. RSL High Sets 1 80 V Low Sets 1 00 V CML High Sets 0 00 V Low Sets 0 41 V 2 40 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Using the Menu System This section describes the basic operation of the data timing generator using the front panel keys buttons and knob Menu System Pushing the front panel MENU button displays the last menu you selected on the menu bar es amp lt a 4 Eile Edit View Settings System Options Help New Group A Delete Group Delete All Groups Rename Resize Group z Determine Auto Assign the menu De assien aJ ED De assign All w 8 Channels per Group Y 1 Channel per Group 4ll Channels in One Group Figure 2 22 Menu selection Table 2 30 Menu selection Key Description na Displays the last menu you selected on the menu bar Cancel the menu display when a menu is displayed an Cry Navigates through a pull down menu list You can also use the knob instead of the arrow keys to navigate through a menu list Ta Shows a submenu p gt Navigate s through the menu bar pressing on a menu item not having any submenu The menu is determined To cancel the menu display press the ESC key twice ESC When you press it only once the menu bar is still active although the display disappears In this state you can navigate through the menu bar by pressing the a Cr Gy keys
62. Slot Configuration Use same type of Output Module for all slots A DTGM10 z C Empty X E Empty G Empty ha B DTGMi0 z D Empty X F Empty 7 H Empty v Slave 1 Slot Configuration J Use same type of Output Module for all slots Fy Empty z GC Empty z E Empty z G Empty z Q Iraaks m iraa E TETA H fCat Figure 4 2 Select the online mode c The DTG5000 Configuration Utility window changes to online mode Press the ENTER key d A dialog box appears to prompt you to restart the data timing generator Press the ENTER key 4 Restart the DTG5000 software a Press the CTRL ESC keys to open the Start menu b Using the arrow key select Programs gt Tektronix gt DTG5000 gt DTG5000 and then press the ENTER key to restart the DTG5000 software DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Arrow Keys Tutorials There are two types of arrow keys on the data timing generator front panel Up Down Left and Right arrow keys These arrow keys are generally used to move the cursor position or to navigate the menu items Digit Select arrow keys These arrow keys are used to specify the digit to be edited while using the knob to enter a numeric value ani arrow keys B aa ac cA OFF DATA GEN Up Down I Right Digit L arrow keys In the following tutorials the Up Down Left and Right arrow keys are simply called ar
63. TG5334 Data Timing Generator User Manual 1 Operating Basics Table 2 2 Front panel connectors cont Connector Description Event signal input connector Use for Event Jump on Sequence operation EVENT IN EVENT IN Input Voltage Range m 5Vto 5V 500 10V MAX 1kQ ESV Max 500 10 V to 10 V 1 kQ m Connector BNC Synchronized signal output connector for CML level SYNC OUT syncour Data Generator Mode A pulse is output at the head of each block of the output pattern If the block repeats the pulse is output at each repeated block head CURRENT MODE LOGIC r er V to OV Pulse Generator Mode Single pulse is output at the timing of Burst No signal is output in Continuous operation B Voy 0 V Vo 0 4 V into 50 Q to GND m Connector SMA SKEW CALIN SKEW GALIN Signal input connector for adjusting channel to channel skews Input Voltage Level A EL NToSo m ECL into 50 Q to 2 V m Connector SMA CLOCK The following external clock input output signal connectors are equipped in DTG5334 EXTERNAL IN Connect the external clock input signal EXTERNAL IN m Input Voltage Range 0 4 Vp p to 2 Vp p into 50 Q m Input Frequency Range oave pin N DTG5334 1 MHz to 3 35 GHz OUT OUT Outputs the clock signal Amplitude and Offset can be set in the Time Base window oc m Output Voltage Range VOH 1 00 V to 2 47 V into 50 Q to GND Output Voltage Range VOL 2 00 V to 2 44 V into 50 Q to GND 2V T0 7V 2V T0 7V FROM 502
64. TGM32 Option D1 Certificate with Calibration Data Power Cord Options The following power cord options are available for the instrument Table 1 7 Power cord options Option Area Tektronix part number AO North America 161 0230 01 Al Universal European 161 0104 06 A2 United Kingdom 161 0104 07 A3 Australian 161 0104 05 A5 Switzerland 161 0167 00 A6 Japan 161 A005 00 A10 China 161 0306 00 A99 No power cord DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 1 19 Accessories amp Options Language Options The following two language options are provided for the data timing generator documents You must specify a language option when you place an order Table 1 8 Language options Option Descriptions Part number LO DTG5078 English manuals DTG5274 User Manual volume 1 071 1281 xx User Manual volume 2 071 1282 xx Programmer Manual 071 1283 xx Technical Reference for Performance 071 1280 xx Verification and Specifications LO DTG5344 English manuals User Manual 1 071 1608 xx Technical Reference for Performance 071 1611 xx Verification and Specifications Product Documents CD includes all pdf 063 3833 xx files User Manual 2 Programmer User Manual 1 Technical Reference manuals L5 DTG5078 Japanese manuals DiGser4 User Manual volume 1 071 1277 xx User Manual volume 2 071 1278 xx Programmer Manual 0
65. User Manual 1 Tektronix 7 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generators 071 1608 00 This document supports firmware version 2 0 0 and above www tektronix com Copyright Tektronix Inc All rights reserved Tektronix products are covered by U S and foreign patents issued and pending Information in this publication supercedes that in all previously published material Specifications and price change privileges reserved Tektronix Inc P O Box 500 Beaverton OR 97077 0001 TEKTRONIX and TEK are registered trademarks of Tektronix Inc WARRANTY Tektronix warrants that this product will be free from defects in materials and workmanship for a period of one 1 year from the date of shipment If any such product proves defective during this warranty period Tektronix at its option either will repair the defective product without charge for parts and labor or will provide a replacement in exchange for the defective product Parts modules and replacement products used by Tektronix for warranty work may be new or reconditioned to like new performance All replaced parts modules and products become the property of Tektronix In order to obtain service under this warranty Customer must notify Tektronix of the defect before the expiration of the warranty period and make suitable arrangements for the performance of service Customer shall be responsible for packaging and shipping the defective product to the service c
66. User Manual 2 A reference provides an encyclopedia of topics that describe the data timing generator interface and features and gives background information on how to use them Product Documents CD DTG5000 Series Programmer Manual Provides complete information on programming commands and remote control of the instrument Product Documents CD DTG5000 Series Technical Reference for Performance Verification amp Specifications Describes how to verify the performance of the data timing generator and lists its specifications DTG5000 Series Service Manual Describes how to service the data timing generator to the module level This optional manual must be ordered separately DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Contacting Tektronix Preface Phone 1 800 833 9200 Address Tektronix Inc Department or name if known 14200 SW Karl Braun Drive P O Box 500 Beaverton OR 97077 USA Web site www tektronix com Sales support 1 800 833 9200 select option 1 Service support 1 800 833 9200 select option 2 Technical support Email techsupport tektronix com 1 800 833 9200 select option 3 6 00 a m 5 00 p m Pacific time This phone number is toll free in North America After office hours please leave a voice mail message Outside North America contact a Tektronix sales office or distributor see the Tektronix web site for a list of offices DTG5078 amp DTG52
67. Wait Sub sequenc Event Line Label Trig e Repeat JumpTo GoTo a Stat Oon BinaryUp 40000 2 Johnson 60000 Graycode 3 SubBinary Inf Start 4 Graycode Graycode 40000 End 5 SubWalking 600 End Graycode 6 End CheckerBoard 20000 To create the main sequence do the following steps 1 Push the MENU button select Sequence from the Settings menu and then push the SELECT button Move the cursor to Label of Line 1 press the ALPHA key to enter the character input mode Enter Start to the Label cell of Line1 and then press the ENTER key twice Use the Right arrow key to move the cursor to WaitTrig Press the SPACE key to enter On DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 35 Tutorials 4 36 Use the Right arrow key to move the cursor to Block Sub sequence push the SELECT button select BinaryUp from the pop up menu and then push the SELECT button The block name BinaryUp is entered Use the Right arrow key to move the cursor to Repeat Enter 40000 using numeric keys Use the arrow keys to move the cursor to Block Sub sequence on Line 2 By repeating the same steps as described above enter the sequence parameters from the second through sixth lines listed in Table 4 1 To enter Inf Infinitive repeat count push the SELECT button and then select Infinite from the pop up menu For Sequencer Mode Jump Mode and Jump Timing use the default settings Make
68. al 1 Tutorials a Using the arrow keys move the cursor to High for the 1 A1 channel Press the Digit Select arrow keys under the knob to move the underscore to the bottom of 1 You can change the value for the digit by turning the knob Change the setting to 2 000 V b Using the Right arrow key move the cursor to Low for the 1 A1 channel Press the numeric keys and 1 and then press the ENTER key The Low is set to 1 000 V c Using the Right arrow key move the cursor to H Limit Press the numeric key 2 and then press the ENTER key The H Limit is set to 2 000 V d Push the SELECT button to display the pop up menu Using the arrow keys select the Apply to All Channels and then push the SELECT button The H Limit for every channel is set to 2 000 V e Using the Right arrow key move the cursor to L Limit Press the numeric keys 0 and 5 and then press the ENTER key The L Limit is set to 0 500 V f Push the SELECT button to display the pop up menu Using the arrow keys select the Apply to All Channels and then push the SELECT button The L Limit for every channel is set to 0 500 V g Using the Right arrow key move the cursor to Limit You can press the ENTER or SPACE key to toggle between Off and On h If you set the Limit to On the Low value you have set in Step 1 b changes to 0 500 V This is because the value you have set with the L Limit applies to the Low value 2 Use the Predefined Level to s
69. alue of the output setting parameters such as the output level pulse width or delay time You can set these parameters using the Level and or Timing windows Physical channels are defined as the hardware channels of an output module installed in the data timing generator mainframe The number of physical channels available for the system is determined by the mainframe type and the types and number of output modules installed Refer to Table 3 1 Table 3 1 The number of available physical channels Output module DTG5078 DTG5274 DTG5334 on module DTGM10 4 DTGM20 4 DTGM21 4 DTGM30 2 DTGM31 1 DTGM32 1 P 2A A rm pp rw The DTG5000 software has the output setup parameters such as the output level or clock frequency in its logical channels To output actual data pattern outputs do the following E Specify the physical channels to output the data within the logical channels E Send the output setup parameter to the physical channels to operate the hardware properly To associate the logical channel with the physical channel this is also called channel assignment use the Channel Group window Refer to Window Operation 4 Channel Group Window on page 2 48 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Data Structure Groups A group is defined as a set of logical channels Grouping functions is especially useful depending on the DUT Several chann
70. and they are grouped by eight channels per group The groups are independent of the installed output module s Group Name Assign a name to each group for identification You can specify any 32 character or shorter string for a group The name is case sensitive and the default is GroupXX Definable Number Equal to or less than the number of physical channels supported by the mainframe Up to 96 Number of Channels 1 to 96 Predefined Grouping Options The data timing generator provides three user selectable predefined options for grouping M channels per group 1 channel per group All channels in one group DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Data Structure Creating a New Group To create a new group there must be a logical channel not assigned to a group By default every logical channel has been assigned to groups in the data timing generator mainframe You must delete several groups to make the logical channels available before creating a new group 1 Push the front panel MENU button 2 Select the Edit menu and then select New Group Alternatively place the mouse pointer in the Group List table and right click then select New Group 3 The Grouping dialog box appears Grouping Cancel Help 4 Enter a group name and the number of bits number of logical channels in the dialog box 5 Select OK to create a new group Renaming and Resizinga You can
71. annel Group window In the Channel Group window you can assign the logical channels and physical channels The Group List on the left window pane lists the logical channels in the Group column The Channels on the right side list the physical channels Table 2 34 Channel Group Window operation Key operation Description 1 You can toggle between Group List and Channels using the TAB key 2 To select a logical or physical channel use the Up Down Left and or Right arrow keys Cy QO 3 After selecting the physical channel in the Channels pressing the ENTER key makes the physical channel assign to the logical channel preselected in the Group List When you are using the mouse you can make the assignment by clicking the mouse in the physical channel box With the physical channels listed in the Group List CH column bullets are added to the boxes associated with the assigned physical channels in the Channels After you have selected one of already assigned physical channels indicated by bullets in the Channels pressing the ENTER key resets deassigns the assignment with the logical channel If you are using the mouse you can reset the assignment by clicking the mouse in the assigned physical channel To create resize or deassign a group or create a predefined group use the Edit menu or the pop up menu displayed by pushing the SELECT button 2 48 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generato
72. any of the channel Format the maximum Clock Frequency is restricted to 1 675 GHz for the DTG5334 1 35 GHz for the DTG5274 and 375 MHz for the DTG5078 These values are half of the NRZ Format 3 Push the SELECT button select Apply to Channels in the Same Group and then push the SELECT button You can specify the single Format to all the channels within the same group by using the Apply to Channels in the Same Group command Changing a Pulse Width To change the pulse width do the following steps 1 6 Using the arrow keys move the cursor to the PW Duty Cross Point for Group2 03 The D 50 0 is displayed in the column This indicates that the pulse width is set and displayed with Duty Change the value to 75 0 using the knob Move the cursor to the PW Duty Cross Point for Group2 02 using the Down arrow key Select Pulse Width using the SELECT button and the arrow keys and then push the SELECT button This channel has been set and the pulse width is displayed in the Pulse Width box Move the cursor to the PW Duty Cross Point for Group2 01 using Down arrow key Select Trail Delay using the SELECT button and the keys and then push the SELECT button This channel has been set and the pulse width is displayed with the timing at the falling edge Set the value to 0 002500 ms using the knob Changing Delay To change the Delay do the following steps 1 2 Move the cursor to Delay for Group2 00 using the arrow keys
73. are displayed on the data timing generator screen at a resolution of 800 by 600 pixels regardless of the resolution settings of the external display LAN LAN is a port used to connect the data timing generator to a network Connect a 10Base T or 100BASE T connector here In the Master Slave operation the Master mainframe controls the Slave machine by way of network 2 10 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 MASTER SLAVE CONNECTION JUMP IN JUMP OUT 2 CLK IN CLK OUT 1 CLK OUT 2 DAV pk pk MIN 2V T0 7V 2V pk pk MAX FROM S00 OUT JUMP OUT 1 JUMP OUT 3 CLK IN CLK OUT 1 CLK OUT 2 2V T0 7V FROM soa AN FOR MASTER SLAVE OPERATION ONLY Figure 2 7 Rear panel connectors DTG5078 2 Operating Basics EXTERNAL 10 MHz REF IN 02V pk pk MIN 02V pk pk MIN IV pk pk MAX 3V pk pk MAX 10 MHz REF OUT CAUTION To prevent damage to your data timing generator do not apply a voltage outside the specified input voltage range Do not apply a voltage to the output connector Table 2 4 Rear panel connectors 2 Connector CLOCK EXTERNAL IN 0 4V pk pk MIN 2V pk pk MAX 2V T0 7V FROM 509 OUT 2V T0 7V FROM 509 Description The following external clock input output signal connectors are equipped provided on the front panel in DTG5334 EXTERNAL IN Connect the external clock input signal m Input Voltage Range 0 4 Vp p to 2 Vp p into 50 Q m In
74. ays the last menu you selected on the menu bar T9 2 To select the parameter with radio buttons such as Clock Source or Trigger Source use the J CH Up Down Left and or Right arrow key 3 Any numeric input box has a unit attribute according to the setting The unit attribute s is for _ ABC DEF QJ C Q CJ the time V for the voltage Q for the resistance or nothing for the count or size To enter a C Cs Ce numeric value use either numeric keys or the knob For details see Numeric Input on page PORS TUV WXYZ D 2 50 TOGGLE BKSP ENTER 4 To place the check sign into a check box such as Output On use the SPACE key SPACE DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 43 Operating Basics 2 44 Timing alenke alel5 xis fea Data Gen 100 000 00 MHz Stopped Sk Offline Group1 07 Normal Normal RZ Normal RI Normal Normal Normal Apply to Channels in the Same Group Apply to All Channels Normal Differential Timing Offset Normal oons o T Normal 0 000 ns Normal 0 000 ns 1 30 vins Normal 0 000 ns 1 30 vins Normal 0 000 ns 1 30 vins Normal 0 000 ns 1 30 Wins Normal 0 000 ns 1 30 vins Normal 0 000 ns 1 30 vns Normal NRZ 0 000ns 1 30 vins Normal 5 Pop up menu items Figure 2 24 Window operation 2 Timing window A table appears in the Timing Level and Data Listing windows Figure 2 24 show
75. controls 2 4 L LAN port 1 11 2 10 language options 1 20 LCD Panel Check System menus 2 17 LEVEL button 2 4 Level Calibration System menus 2 17 Level window 2 28 Edit Menu 2 29 how to use 4 6 logical channel 3 2 Mainframe and Output Module Configuration 1 4 MANUAL EVENT button 2 5 MANUAL TRIGGER button 2 5 Manuals part numbers 1 20 related xi marker 4 20 Master Slave rear panel connector 2 12 Menu Bar 2 14 MENU button 2 3 menu operations 2 41 Menu selection 2 41 2 43 2 45 2 46 2 48 2 49 2 50 2 51 2 52 menu system 2 41 Monitor 1 11 mouse 2 55 Move Cursor To dialog box 4 20 Move Marker To dialog box 4 20 N navigation keys 2 3 ESC key 2 4 SELECT button 2 4 TAB key 2 4 Network connecting 1 10 Index numeric input 2 50 using the knob 2 51 O Offline mode 4 1 On Standby switch 1 12 operating requirements 1 9 Optional accessories 1 22 Options Menu 2 17 Output a Signal tutorial 4 5 output module installing 1 9 P Password 1 13 peripheral connecting 1 11 PHASE LOCK rear panel connector 2 13 PHASE LOCK IN rear panel connector 2 13 Phone number Tektronix xii physical channel 3 2 pop up menu 4 6 Pop up Menu Items 2 42 powering off 1 14 powering on 1 12 Predefined Level Edit Menu Level window 2 29 Predefined Level dialog box 4 7 preset grouping options 3 8 principal power switch 1 12 Printer 1 11 Product access
76. cs Table 2 39 Key operations Items Description Changes a numeric value moves the cursor through menu items moves N the focus in a table or list moves the cursor through the Data Listing or Data Waveform window toggles between multiple items for a parameter in the Timing Level window NRZ RZ R1 On Off Normal Invert gt Normal AND XOR etc or selects an item from a combo box C Diai Located just below the knob Moves the cursor through digits while using git the knob to enter a numeric value Refer to page 2 3 Select arrow keys Turns on or off the check sign in a check box or toggles between two options for a parameter in the Timing or Level window On Off Normal Invert etc 4 gt O m Activates the menu bar Switches the active application z Switches the application selected with icon display Displays window control menu You can move resize close the window i gt gt gt gt p 4 4 4 m D S lz SPACE Exits the application Available only from the external key board n p ALT Cancels text input or a dialog box Cancels display of a menu opened with the SELECT key To cancel a menu opened with the MENU key press ESC key twice ESC Switches the active window in the application D gt wo am Moves the cursor between digits during numeric input UHE 4 Increments or decrements the value during numeric
77. ct damage power off the data timing generator or place the data timing generator in Standby power mode before installing any accessories except a USB mouse or a USB keyboard to the mainframe connectors You can connect or disconnect USB devices while powering on the mainframe See Powering Off the Data Timing Generator on page 1 14 CD ROM drive COM Mouse VGA monitor USB GPIB Keyboard Figure 1 1 Locations of peripheral connectors on rear panel Table 1 5 Additional connection information Item Description Monitor If you use an external monitor with the data timing generator mainframe screen the resolution of the external monitor is fixed to 800 x 600 If you select the external monitor only high resolution display is possible You can set the resolution by using the Windows 2000 control panel Printer If you connect the printer directly to the data timing generator connect the USB printer to a USB connector port of the mainframe You cannot connect the parallel printer directly to the mainframe If your data timing generator is connected to LAN you can use a network printer DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 1 11 Installation Powering On the Data Timing Generator Follow these steps to power on the data timing generator Refer to page 1 13 for Windows 2000 setup 1 Connect the proper
78. damage to this product or any products connected to it To avoid potential hazards use this product only as specified Only qualified personnel should perform service procedures To Avoid Fire or Use Proper Power Cord Use only the power cord specified for this product and Personal Injury certified for the country of use Ground the Product This product is grounded through the grounding conductor of the power cord To avoid electric shock the grounding conductor must be connected to earth ground Before making connections to the input or output terminals of the product ensure that the product is properly grounded Observe All Terminal Ratings To avoid fire or shock hazard observe all ratings and markings on the product Consult the product manual for further ratings information before making connections to the product The common terminal is at ground potential Do not connect the common terminal to elevated voltages Do not apply a potential to any terminal including the common terminal that exceeds the maximum rating of that terminal Do Not Operate Without Covers Do not operate this product with covers or panels removed Avoid Exposed Circuitry Do not touch exposed connections and components when power is present Do Not Operate With Suspected Failures If you suspect there is damage to this product have it inspected by qualified service personnel Do Not Operate in Wet Damp Conditions Do Not Operate in an Explosive A
79. dd CH is assigned to physical channel Normal and XOR can be selected If the even CH is assigned to physical channel Normal and AND can be selected Diff Timing Offset Shifts timing for only inverted side of differential output Sets differential timing offset on off and timing volume Jitter Range Sets the jitter range of jitter by the external signal Available for any channel assigned to a DTGM32 channel Edit Menu The Edit menu of the Timing window contains the commands common to the whole table and the commands available for the currently selected item Table 2 21 Edit menus for Timing window Items Apply to Channels in the Same Group Description Sets the currently selected settings for all channels within the group Apply to All Channels Sets the currently selected settings for all channels Differential Timing Offset Turns on or off the Differential Timing Offset of the currently selected channels or group NRZ RZ Rt Selects the data format when Format is selected Lead Delay Phase Specifies the rising position of a pulse when Delay is selected Duty Pulse Width s Trail Delay s Specifies which is used to set the falling position of a pulse when PW Dulty is selected Normal Invert Sets the polarity when Polarity is selected Normal AND XOR Sets the channel addition mode when Channel Addition is selected Ins 2ns
80. e Data Listing window displays the data as tabular form while the Data Waveform window displays the data graphically Because the data to be edited is identical the edited data in either of the windows is automatically reflected in the other T Listing Block1 Fl File Edit View Settings System Options Help serari seh ze ee ale a a Data Gen 100 000 00 MHz Stopped 5 Offline ck Name cki Figure 2 13 Data Listing window A table which indicates the blocks a cursor and a marker which specifies the edit range are displayed in the window The table is displayed by channel or by group In the group mode you can select one of various Radix display formats There are two methods to edit a pattern Directly enter the numeric value to each cell or use the Edit menu Sometimes the editing requires specifying the edit range You can specify all of the current channels and groups the channels and groups between markers or the area you specified with cursor 2 24 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Edit Menu This menu contains commands that create or edit various data patterns move the cursor or marker switch between the channel and group views and sort the channels and groups listed Table 2 16 Edit menus for Data Listing window Items Undo
81. e eeee 2 19 Figure 2 10 Status bar 0 ccc cece cc cece ee cette reece ee eeee 2 20 Figure 2 11 Channel Group window 00 c cece ec ee rec eceecece 2 21 Figure 2 12 Blocks Window 0 ccc cece cece cece cece reece eeceee 2 22 Figure 2 13 Data Listing Window 00 c ccc e cece cece cece ee eeee 2 24 Figure 2 14 Data Waveform window ccc cec ec ee ccc eceececs 2 26 Figure 2 15 Level window 0 ccc cece cece eee e eter e reece cece 2 28 Figure 2 16 Timing window Data Generator mode 000 2 30 Figure 2 17 Time Base window 0 cece cee ce cece eee eeeeceee 2 32 Figure 2 18 Sequence window cece cece eee e cece e reece cece 2 34 Figure 2 19 Subsequence window ccc cece cee e cece eee ee cece 2 36 Figure 2 20 Jitter Generation Window cece cece cece cece cece 2 38 Figure 2 21 DC Output window ccc ce cee cece eee e eee eee 2 39 Figure 2 22 Menu selection 0 ccc cece cee cece eee e rere eee cece 2 41 Figure 2 23 Window operation 1 Time Base window 26 2 42 Figure 2 24 Window operation 2 Timing window e0e00 2 44 Figure 2 25 Window operation 3 Data Listing window 2 46 Figure 2 26 Window operation 4 Channel Group window 2 48 Figure 2 27 Window operation 5 Sequence window e0e00 2 49 Figure 3 1 Channels groups blocks
82. e eet e eee e eens 4 37 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Table of Contents List of Tables Table 1 1 DTG5000 series key features 0 cee cece cece eee eee 1 2 Table 1 2 DTG5000 series Output module key features 05 1 3 Table 1 3 Current consumption coefficient 0 cece cece eee eee 1 4 Table 1 4 Operating requirements 0 eee e ce cee cece eee eee eeee 1 9 Table 1 5 Additional connection information c eee e ee eeee 1 11 Table 1 6 Instrument options 0 cece ce cee eee rere eee eee 1 19 Table 1 7 Power cord Options ccc cece ee cee eect ee ences 1 19 Table 1 8 Language options 0 ccc cece ce cee eee rete eee 1 20 Table 1 9 Standard accessories 0 ccc cece cece cee tere reece eee 1 21 Table 1 10 Optional accessories 0 cece cece eee rere cece 1 22 Table 2 1 Front panel controls 2 0 0 0 ccc cece cece ce cee ee ee eens 2 3 Table 2 2 Front panel connectors 0 0 cece cece ce cee eee e cee eeee 2 6 Table 2 3 Rear panel connectors 1 cece eee cece cee cece eee eee 2 10 Table 2 4 Rear panel connectors 2 cece eee cere cece cece eee eee 2 11 Table 2 5 Control box menus cece cee cece cree cence 2 14 Table 2 6 File menus 0 ccc cece eee e reece eect eee e eee eeees 2 15 Table 2 7 View MeNUS ccc cece cece cree eee cece eee E
83. e specified range Mirror Mirrors the data in the specified range in the vector or bitwise direction Shift Rotate Moves the data in the specified range in the vector or bitwise direction Shift fills the empty cells with Os Rotate fills them with the off screen data Fill with One Zero Fills the specified range with Os or 1s 2 26 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Table 2 17 Edit menus for Data Waveform window cont Items Clock Pattern Description Fills the specified range with a clock pattern of Os and 1s Predefined Pattern Fills the specified range with a Binary Counter Johnson Counter Graycode Counter Walking Ones Walking Zeros or Checker Board pattern User Defined Pattern Fills the specified range with a pattern the user entered PRBS PRWGS Fills the specified range with a pseudo random pattern Zoom In Doubles the size of the view horizontally with the cursor position as the base Zoom Out Halves the size of the view horizontally with the cursor position as the base Move Up Moves the current group position up one line Available only when the table is viewed by group Move Down Moves the current group position down one line Available only when the table is viewed by group Reset Order Arranges the channels within the current group according to their numbers Available only
84. eat the same steps as SubBinary to set the WalkingOnes for Block name and 10 for repeat count on the first line WalkingZeros for Block name and 10 for repeat count on the second line 4 34 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials Creating a Main Sequence Next create the main sequence as summarized in Table 4 1 The subsequences allow you to set only the number of repetitions of the block The main sequence allows you to set the number of repetitions the trigger queue and jumps This sequence operates as follows Line 1 Waits for a trigger event After the event occurs the system outputs the block BinaryUp 40000 times and then proceeds to the next line Line 2 Repeats the block Johnson 60000 times and proceeds to the next line If an event occurs during the output a jump occurs to the line labeled Graycode Line 3 Repeats the subsequence SubBinary infinitely If an event occurs during the output a jump occurs to the line labeled Start Line 4 Repeats the block Graycode 40000 times and proceeds to the next line If an event occurs during the output a jump occurs to the line labeled End Line 5 Repeats the subsequence Sub Walking 600 times and jumps to the line labeled Graycode If an event occurs during the output a jump occurs to the line labeled End Line 6 Repeats the block Checkerboard 20000 times and exits the sequence Table 4 1 Main sequence Blocks
85. ect the file or folder in the file view area then press the BKSP key to move into the higher folder Select the file or folder in the file view area then press the ENTER key to open the file or folder c Repeat the same steps to reach the target folder Press the TAB key to activate File name input box Enter the file name following the steps below a Pressing the front panel ALPHA key makes the key LED light up to indicate the ALPHA input character input mode is activated b For details of text input refer to Text Input on page 2 51 In the ALPHA input mode by pressing the numeric key you can input characters labeled on the key In this tutorial you name the file tutorial1 c Press 2 once to select t then press the Right arrow key to enter t DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials d Press 2 twice to select u then press the Right arrow key to enter u e Press 2 once to select t f Press 6 once The t is entered and m is automatically selected at the right Press 6 twice to select o g Press 1 three times The o is entered and r is selected h Press 4 three times The r is entered and i is selected i Press 8 once The i is entered and a is selected j Press 5 three times The a is entered and l is selected k Press 1 nine times to enter 1 Digit 1 is selected l Press the ENTER key to enter 1 Input of tutoriall is complete m The extension is assign
86. ed automatically Press the ENTER key again The settings file is saved under the name of tutoriall dtg The DTG5000 Series data timing generator settings file contains all the output information such as the parameters pattern data grouping and channel assignment you have set in the windows in the Pulse Generator and or Data Generator mode You can restore the settings by loading the settings file using the Open Setup pull down menu This ends the Tutorial 1 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 13 Tutorials Tutorial 2 Data Generator Mode To output a pattern in the Data Generator mode you must perform the following steps E Grouping and channel assignment E Creating a block E Creating a pattern data i Setting the output parameters Default Setup 1 Do the following steps to restore the default settings a Select the MENU button select Default Setup from the File menu by using the arrow keys and then press the ENTER key b If the PULSE GEN button stays lit this indicates that the data timing generator is not yet in the Data Generator mode In this case push the PULSE GEN button to enter the Data Generator mode Creating a Block A block is a container for the pattern data to be output Do the following steps to create a block 1 Push the MENU button select Settings using the arrow keys select Blocks using the arrow keys and then press the ENTER key to open the Blocks window
87. els are sometimes used with the same output level and data format In this case handling multiple channels as one group is a useful method The number of logical channels that the system can accept is determined by the mainframe 32 for the DTG5078 8 for the DTG5274 and DTG5334 In the Master Slave operation mode the number increases with the number of mainframes The number of groups depends on how many groups the user divides into the logical channels The total number of logical channels in each group cannot exceed the number of logical channels that the system can accept By default every logical channel is divided into an eight channel group To add a new group you have to delete some groups or decrease the number of logical channels in a group to secure the logical channels required for the new group To create delete rename or resize a group use the Channel Group window Blocks A block is defined as a set of groups that consist of logical channels The block is an elementary data of signal output To specify the block length use the block size located in the Blocks window The block size represents the pattern data length or vector length The block width is the sum of bit width in the group to which it belongs that is the total number of logical channels By default one block named Block1 whose size is 1000 is created Creating multiple blocks enables you to generate repetitive signal outputs by the blocks or sequential o
88. enter designated by Tektronix with shipping charges prepaid Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located Customer shall be responsible for paying all shipping charges duties taxes and any other charges for products returned to any other locations This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care Tektronix shall not be obligated to furnish service under this warranty a to repair damage resulting from attempts by personnel other than Tektronix representatives to install repair or service the product b to repair damage resulting from improper use or connection to incompatible equipment c to repair any damage or malfunction caused by the use of non Tektronix supplies or d to service a product that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty of servicing the product THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE PRODUCT IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE TEKTRONIX RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY TEKTRONIX AND
89. equence you created 1 Push the ALL OUTPUTS ON OFF button to turn on the relay of the output channel 2 Push the RUN button The sequence is loaded and the data is checked After verifying that the data contains no error the output begins 3 The Wait Trigger is activated on the first line in the loaded sequence The output does not begin until an trigger occurs The Waiting appears in the status display field Once you push the MANUAL TRIGGER button the signal output begins 4 Wait The SubBinary third line will be output repeatedly If you push the MANUAL EVENT button during the output the output process jumps to the first line 5 The sequence is waiting for a trigger Push the MANUAL TRIGGER button to start the output 6 While the block Johnson second line is being output push the MANUAL EVENT button to jump to the fourth line 7 The sequence repeats the output of the fourth and fifth lines 8 While this loop is repeated if you push the MANUAL EVENT button the output process jumps to the End line then the block CheckerBoard is output and finally exits the sequence A message Stopped is displayed in the status display field 9 If you want to stop the output while the output is being performed push the RUN button If the RUN button LED is not lit this indicates that the output is off 10 Once the output finishes push the ALL OUTPUTS ON OFF button to turn off the relay of the output connector This comple
90. es to the cursor position Viewing a Data Both the Data Listing and Data Waveform windows allow you to select a view of data by the channel or by the group Block Name Blocki Block Size 1024 sroup 1 03 Block Name Blocki Markeri 0 A 0 Block Size 1024 Marker2 0 Cursor 0 ich 10 0 olo 0 ojo 0 olo an View by Channel 1 ojo Group2 00 1 ofo 1 ojo 0 oj0 0 olo 0 olo g fofo 1 olo I 00 Radix Block Name Blocki Block Size 1024 Groupi Neck Name Blocki Markeri 0 A 0 Bloy Size 1024 Marker2 0 Cursor 0 GI 5 10 15 20 25 Ra an View by Group Figure 4 10 View by Channel and View by Group 1 Push the MENU button then open the View menu using the arrow keys 2 Ifyou select View by Channel the data is listed by the channel If you select View by Group the data is listed by the group DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 21 Tutorials 4 22 Edit Commands In addition in the Data Listing and Data Waveform windows you can select Radix for the data view for one vector by group when the data is shown by the group 3 Push the MENU button select Properties from the View menu and then push the SELECT button x Radix Hex F Signed E ee F Magnitude C Decimal Cancel Help 4 Activate Radix using the TAB key Select Radix using the arrow keys I
91. et the level a Using the arrow keys move the cursor to High for the 1 A2 channel Push the SELECT button to open the pop up menu select the Predefined Level using the arrow keys and then push the SELECT button The Predefined Level dialog box appears DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 7 Tutorials e TTL into open TTL into SOQ to GND CMOS 5V into open CMOS 3 3 into open ECL into 509 to 2V PECL into 509 to 3V PECL into 509 to 5V LVPECL into 502 to 1 3 LVPECL into 502 to 3 3V LVDS into 1009 differential TMDS into 50Q to 3 3V RSL into 289 to 1 84 Ow ewerweeeeeee Cancel Help b Select CML into 50 Q to GND by using the arrow keys c Select OK by pressing the TAB key and then press the ENTER key d Each parameter of the 1 A2 channel is set to the predefined value H Limit L Limit Limit Term R fTerm Y Output Z Low 2 000 o 500v 2 o0o0v _ os00v fon soo oov fon 0 410 0 000 0 410 V off 509 3 o oooy f1oooy foooov forf soo The 1 A2 is set to A4 50 0 o ooov i ooov oooov orf soe oov predefined level 3 Select the Apply to All Channels to set all the channels to the same setting a Move the cursor to High for the 1 A2 channel and push the SELECT button and then select the Apply to All Channels using the arrow keys b Push the SELECT button to set the High value for every channel to 0 00
92. f you select the Signed check box when displaying the Decimal view you can specify the MSB bit to be used for the sign bit 5 If you select the Magnitude check box the data view by the group will be magnified in the bitwise direction in the Data Waveform window The edit commands are listed in the Edit menu which you can open using either the MENU or SELECT button Edit Range For all the commands except Paste you need to define the rectangular area to be edited Specify one of the following for the bitwise direction Only a channel indicated by the cursor Channel m A Group indicated by cursor Group E Consecutive channels specified with the cursor Selected Specify one of the following for the vector direction m All the channels in the vector direction All m Channels between two markers Between Markers E Channels between consecutive vectors specified with the cursor Selected To specify the area use the radio buttons located in Range and By in the dialog box associated with the selected command If you have specified View by Group the bitwise direction is fixed to Group group indicated by the cursor DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials Range By All Channel Between Marks C Group C Selected Edit Operations Create the pattern data by using the edit commands 1 Push the front panel DATA button to open the Data Listing window 2 Do the following
93. g window in the Data Generator mode ai DTGHOOO untitled Timing O x 35 Eile Edit View Settings System Options Help la x if Belal xo Eel Data Gen 100 000 00 MHz E Stopped Offline Group1 07 CH 1 A1 Format NRZ Normal Normal Normal Normal Normal Normal 2 25 Vins Normal 2 25 Vins Normal 2 25 Vins Normal 2 25 Vins 1 30 Vins 1 30 Vins 1 30 Vins Normal 1 30 Vins Normal Normal Figure 4 11 Timing window Changing a Clock Frequency Do the following to change the clock frequency 1 Push the TIMING button to open the Timing window 2 Activate the Clock Frequency using the TAB key 3 Use the knob and the Digit Select keys to change the Clock Frequency setting to 750 00000 MHz 4 Press the TAB key to activate the channel table Changing a Format Do the following to change the format 1 Use the arrow keys to move the cursor to Format for Group2 03 channel 2 Push the SELECT button select RZ from the View menu and then push the SELECT button If you set the Format to RZ or R1 you can set Pulse Width Duty and Cross Point The Cross Point Adjustment is available only in the following condition E The DTGM30 DTGM30 or DTGM32 output module is used E The output module is installed in slot A B C or D E The Format is set to NRZ DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials If RZ or R1 is specified in
94. h the front panel On Standby switch to power on the mainframe The Windows 2000 setup wizard appears on the data timing generator screen Follow the on screen instructions g o a Sg When the Your Product Key dialog box appears enter the bar code number which is located at the rear panel of the mainframe P Click the Next button to display the Date and Time Settings dialog box 7 Confirm that the Date and Time Settings information is correct and click the Next button 8 A dialog box pops up to let you know that the Windows 2000 setup has been completed 9 Click Restart Now and Windows runs The computer name is DTG5000 and you can log on to Windows 2000 with the following user name and password E User name Administrator E Password dtg5000 If you want to add a user name or want to change the password always use the Control Panel gt Users and Passwords For more information consult Windows 2000 Help NOTE If you connect a second or third DTG5000 Series Data Timing Generator to the network use different computer names for additional mainframes DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 1 13 Installation Powering Off the Data Timing Generator When you push the front panel On Standby switch the data timing generator starts a shutdown process including a Windows shutdown to preserve settings This action removes power from most circuitry in the data timing generator Av
95. he Channel Addition function allows you to output the results from the composition of the signals of the current channel and another channel b Incase you may not be sure what parameter values can be set use the pop up menu by using the SELECT button Alternatively use the Edit menu by using the MENU button and the arrow keys At the top of the menus the parameter values you can set are listed c Push the SELECT button to open the pop up menu From the displayed menu items you can select either Normal or XOR and the Normal is currently selected Y Normal AND XOR Apply to Channels in the Same Group Apply to All Channels Differential Timing Offset d Select XOR using the Down arrow key and then press the ENTER key You have set XOR The XORed signal of the 1 A3 and 1 A4 channels is output e Press the Down arrow key to move the cursor to Channel Addition for the 1 A4 channel f Push the SELECT button to display the pop up menu You can select Normal or AND This is because the XOR channel composition is not allowed with any even numbered channel Select AND then press the ENTER key The ANDed signal of the 1 A4 and 1 A3 channels is output from the 1 A4 channel Using the arrow keys move the cursor to Polarity for the 1 A1 channel h The Polarity specifies the deflection polarity of the output signal by two parameters of Normal and Invert To select a parameter you must select from two options you can press eit
96. he Delay up to 480 000 ns 4 Using the TAB and SPACE keys turn the Long Delay check box off Using the Channel Addition Function The channel addition function allows you to output the result of logical operation between the signals of adjacent physical channels For odd numbered channels this function obtains the result of XOR with the signal of the adjacent even numbered channel For even numbered channels this function obtains the result of AND with the signal of the adjacent odd numbered channel You can use this function for the output modules installed in slot A through D 1 Use the arrow keys to move the cursor to Channel Addition for Group 1 01 2 Push the SELECT button to open the pop up menu You can select either Normal or XOR because an odd numbered channel A3Ch has been assigned to the physical channel Select XOR then push the SELECT button 3 Move the cursor to Channel Addition for Group1 00 4 Push the SELECT button to open the menu You can select either Normal or AND because an even numbered channel A4ch has been assigned to the physical channel Select AND then push the SELECT button The A3Ch outputs the pattern obtained by XORing the Group1 01 and Group1 00 channels The A4Ch outputs the pattern obtained by ANDing the Group1 01 and Group1 00 channels 5 Move the cursor to the cell where Channel Addition has been set to Normal and then push the SELECT button 6 Select Apply to All Channel and then p
97. he active cursor cell Also available for importing data from other applications DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 25 Operating Basics Data Waveform Window In this window the blocks are displayed graphically and they can be edited The content edited in the Data Waveform window is the same as that of Data Listing window The only difference is their display format The Data Listing window displays the data as tabular form while the Data Waveform window displays the data graphically Because the data to be edited is identical the edited data in either of the windows is automatically reflected in the other ait D untitled Data Waveform Block1 4g Eile Edit View Settings System Options Help 100 000 00 MHz Group1 03 Group1 07 Group1 06 Group1 05 Group1 04 p FRA Data View Zoom 1 1 iMin 0 Figure 2 14 Data Waveform window Edit Menu This menu contains the same commands as the Data Listing window Table 2 17 Edit menus for Data Waveform window Items Undo Description Reverses the previous change to the data Move Cursor To Moves cursor Move Marker To Moves Marker 1 or Marker 2 Copy Copies the data to the data timing generator clipboard Paste Pastes the data copied in the data timing generator clipboard on the location starting from the active cursor cell Invert Inverts the data between 0 and 1 in th
98. he module out of the mainframe slot 3 Attach a blank panel to the slot Connecting to a Network You can connect the data timing generator to a network to enable printing file sharing internet access and other communications functions In the Master Slave mode the slave mainframe is controlled by the Master mainframe connection between the mainframes Before you use the Master Slave mode connect each mainframe to a network Refer to page 2 12 for more information explaining Master Slave connections Also see Figure 2 7 on page 2 11 Rear panel connectoors Connect the network cable to the mainframes before power on The factory default computer name of the DTG5000 series is DTG5000 Before connecting multiple DTG5000 series units to a network each must be assigned a unique computer name The procedure for changing the computer name is described in the Master Slave Operation section in the User Manual 2 1 10 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Installation Connecting Peripherals The peripheral connections are the same as those you would make on a personal computer The connection points are shown in Figure 1 1 See Table 1 5 for additional connection information Connect the supplied mouse and keyboard to the USB connectors Most DTG5000 series operations can be performed using the front panel controls but may be easier using the mouse and keyboard CAUTION To avoid produ
99. hen the block name is selected DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 37 Operating Basics Jitter Generation Window In this window you can set the parameters required for jitter generation The jitter generation is available only for Slot A CH1 Mi DTG5OO0 untitled Jitter Generation 0 x Eile Edt View Settings System Options Help le x PREHIER Stopped Offline 1 000 MHz Go to Timing setting select Jitter Range for DTGM32 Figure 2 20 Jitter Generation window Table 2 27 Setup items for Jitter Generation window Items Jitter Generation on Slot A CH1 Description Off Turns off jitter generation All Applies a jitter to the whole pattern of Slot A Ch1 Partial Partially applies a jitter to the pattern of Slot A Ch1 The partial jitter is generated at the point logical channel set to 1 You can select the logical channel using Partial By field Profile Selects jitter profile Edge Specifies the edge to apply a jitter Frequency Sets the repetitive frequency of the profile Amplitude Set the profile amplitude and jitter width For the unit you may select either s seconds or UI Unit Interval 1 clock period of data timing generator Specifies peak to peak or RMS values There is no Edit menu on this window 2 38 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics DC O
100. her the SPACE or ENTER key in addition to using the SELECT or MENU button to select from the menu 5 Push the RUN button to stop signal output 6 Push the ALL OUTPUTS ON OFF button to turn off the output switches for all the channels DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 11 Tutorials Saving a Setup File To complete the Tutorial 1 you must perform one more procedure 1 If you want to exit the tutorial now push the MENU button select Exit from the File menu and then press the ENTER key If you want to go to Tutorial 2 immediately push the PULSE GEN button to enter the Data Generator mode When you have made changes to the original settings from the start of the Pulse Generator mode a confirmation dialog box is displayed Using the TAB key select either the Yes or No and then press the ENTER key In this tutorial select Yes DTG5000 x A Do you want to save current setup No Cancel 3 The Save Setup dialog box appears Since it is identical to the Windows file save dialog box you can use this dialog box with the same way as a Windows PC In this example you save the file from the front panel of the data timing generator a Press the TAB key to activate the file view The content of the folder specified in the Save in box is displayed in the file view b Select the file or folder using the Up and or Down arrow keys Refer to File Operations on page 2 52 Sel
101. ick then select the De assign or De assign All 5 A dialog box appears to prompt you for confirmation Select OK 6 The channels you selected are de assigned 3 10 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials Tutorials Before Applying Power to the Mainframe Online Mode and Offline Mode This section contains tutorials to help you learn how to operate the DTG5000 Series Data Timing Generator These tutorials provide a good introduction to the following basic features of the data timing generator The data timing generator has a high degree of flexibility in combination of the mainframe and output modules In this section you can perform the tutorials under the assumption that the eight channel output modules two DTGM10 are installed in the data timing generator mainframe DTG5078 To familiarize the first time user with the data timing generator the following tutorials focus on the front panel operations In the actual signal output tasks you can perform the operations more easily by using a mouse and a keyboard Install two DTGM10 output modules to slot A and slot B of the mainframe Refer to Output Module on page 1 9 for installation and removal of output module Then power on the mainframe Refer to Powering On the Data Timing Generator on page 1 12 The data timing generator starts in the mode in which it was powered off last time The offline mode enables you to set the whole p
102. ing generator Tektronix DTG 5078 Data Timing Generator 750 Mb s SEQUENCER MANUAL TRIGGER MANUAL EVENT E pc ourrut HDD PANEL LOCK ALL OUTPUTS Figure 2 1 Front panel DTG5078 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 1 Operating Basics Tektronix DTG 5274 Data Timing Generator 2 7 Gb s SEQUENCER E Dc ouTPUT ALL OUTPUTS IN OFF 3 HDD PANEL LOCK a a Se es DTGM20 Output Module DTGM30 Output Module CE LcH3 LcH 4 cH 1 LH 2 Lenz O O O 09 Co ee intosoa A tow 2V TO 7V FROM S00 ZA DO NOT APPLY EXTERNAL SIGNAL 2V TO 5V FROM SOR Z DO NOT APPLY EXTERNAL SIGNAL 2V TO 7V FROM 500 DO NOT APPLY EXTERNAL SIGNAL une Moo Laie msani Tektronix DTG 5334 Data Timing Generator 3 35 Gb s SYNC OUT curae ne aie moman overn A IVPP MAX Figure 2 2 Front panel DTG5274 DTG5334 2 2 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Front Panel Controls This section introduces you to the front panel controls of the data timing generator which provides a brief overview on how to use the front panel key controls In addition to the front panel controls you can also control the data timing generator from a keyboard and a mouse provided with the
103. input 6 Displays the Windows Start menu m e O Forcibly exits the application Available only from the external key board gt e i iz O O O d at d a p pz pz s DE r 2 54 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Keyboard and Mouse As the standard accessories a USB keyboard and USB mouse are shipped with the data timing generator Though it is possible to operate the instrument only with front panel controls attaching the mouse and external keyboard to the data timing generator mainframe makes the operation more easily Read the following topics related to the mouse and external keyboard When you set up the Windows operating system or perform the system recovery the external keyboard and mouse are required You can connect or remove the USB devices while the data timing generator powered on Mouse E Using a mouse allows you to access the toolbar icons each window buttons and scroll bar which cannot be accessed from the data timing generator front panel controls E In the data editing windows such as Data Listing or Data Waveform or in the setup windows such as Timing or Level you can access the area you cannot access from the keyboard By dragging right clicking or left clicking the mouse allows you to access those functions Keyboard The Delete and Back space BS functions are assigned to a single key To
104. knob is used to increment or decrement a set value or select an item from a pop up or pull down menu Use right or left arrow keys just under the knob to move the digit when you increment or decrement the setup value Digit Select arrow keys a A The Digit Select arrow key is used to move the underbar to a field that contains an editable number This will allow you to change the digit RUN button The RUN button is used to control the start and stop of signal outputs If the signal is being output the LED indicator lights up To actually output the signal through the output connectors you must turn the Output on in the Level window or push the front panel ALL OUTPUTS ON OFF button 2 4 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Table 2 1 Front panel controls Key Button Description PULSE GEN button ruse The PULSE GEN button is used to toggle between Pulse Generator and Data Generator modes The LED lights up when the instrument is in PG mode MANUAL TRIGGER button The MANUAL TRIGGER button is used to generate an internal trigger MANUAL EVENT button The MANUAL EVENT button is used to generate an event signal internally MANUAL EVENT Suffix buttons p G n M p k m OO k m After you complete the input with numeric keys you can determine the unit by pushing one of the suffix buttons without pressing the Enter key If you push a suffix button for a freque
105. le 50Q 20 to 80 Hi Z Control yes External Jitter yes yes Input one Input two Input DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 1 3 Product Description Mainframe and Output Module Configuration The DTG5000 Series Data Timing Generator offers modular card system Six types of the output modules can be combined in any combination Each module can be inserted into any slot The functional restrictions are E 8 slots installed in the DTG5078 A B C D E F G and H 4 slots installed in the DTG5274 and DTG5334 A B C and D When the DTGM10 DYGM20 or DTGM21 is installed on the DTG5274 or DTG5334 CH3 and CH4 are not available Only CH1 and CH2 can be used Slot E F G and H are not available in the Pulse Generator mode Available data formats are different m NRZ RZ RI Slot A B C and D E NRZ Slot E F G and H Due to power consumption constraints the output modules used with the DTG5078 are limited as follows E Utilizing the power consumption figures for each installed output module P Mxx in Table 1 3 the sum of all P Mxx values must not exceed 100 Table 1 3 Current consumption coefficient Current consumption coefficient DTGM10 P M10 9 DTGM20 P M20 10 DTGM21 P M21 10 DTGM30 P M30 8 DTGM31 P M31 33 DTGM32 P M32 32 Example 1 DTGM31 leach DTGM30 7each P M31 P M30 x 7 33 8 x 7 89 lt
106. m in a pop up menu Use to select OK or Cancel in the dialog box TAB key The TAB key is used to move the focus within the window By pressing the SHIFT and TAB keys simultaneously you can move the focus in the reverse direction ESC key The ESC key is used to cancel text input or dialog box appearance To cancel the menu items opened with the MENU button press the ESC key twice Arrow keys a o The arrow keys are used for the following actions m Use to open the pull down menus on the menu bar and move to the desired items after pushing the MENU button you can also use the knob m Use to move the current cell cursor position in a tabular view m Use to select a radio button The arrow keys have the capability of auto repeat DATA button iy Provide direct access to frequently used menus The DATA button is used to display previously selected pattern data editing window Data Listing window or Data Waveform window While one window is displayed pushing this button switches to the alternate window on the screen LEVEL button D Provide direct access to frequently used menus The LEVEL button is used to display the Level window and moves the focus to the previously selected items TIMING button 9 Provide direct access to frequently used menus The TIMING button is used to display the Timing window and moves the focus to the Clock Frequency or previously selected item Knob The
107. meric key 4 Then press the ENTER key The Group2 size changes to 4 d Using the Up arrow key move the cursor to Group1 Change the Group1 size to 4 in the same way 10 The Auto Assign function is provided to perform the channel assignment quickly a Push the SELECT button select Auto Assign using the Up and or Down arrow keys and then push the SELECT button b A confirmation dialog appears Select OK The physical channels are assigned in order beginning with the top logical channel in the Group List This ends grouping and channel assignment Creating a Pattern Data Next create and edit a pattern data Creating and editing a pattern data is to define the values included in a block To edit the data you can use the Data Listing and or Data Waveform window The two windows process the same data for the target block and the same results are produced The differences between the two windows are data display format and edit method The Data Listing window is mainly used in this tutorial 1 Push the front panel DATA button Alternatively push the MENU button and select Data Listing from the Settings menu The Data Listing window appears Pushing the DATA button repeatedly toggles between the Data Listing and Data Waveform windows alternately 4 18 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials T I x l File Edit View Settings System Options Help x aler alek sels zie Ee
108. n page 3 3 1 Push the MENU button select Settings select Channel Group using the arrow keys and then press the ENTER key to open the Channel Group window Stopped gk Offline Group1 05 Gi Group1 01 Group1 00 Figure 4 7 Channel Group window DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 15 Tutorials Group List The default group names appear in the Group List represent the maximum number of logical channels which can be used with the mainframe The logical channels are grouped by eight channels per one group The Group lists the grouped logical channels The CH lists the physical channels assigned to the logical channels in the format of mainframe number slot name and channel number such as 1 A1 The installed physical channels are displayed in the right window pane of display area Any channel indicated by a bullet in a white rectangle has already been assigned to a logical channel The logical channels can be created up to 32 channels for the DTG5078 and 8 channels for the DTG5274 and they are independent of the installed output modules Now proceed to grouping and channel assignment 2 Press the TAB key repeatedly Group List and Channels are activated alternately Activate the Group List 3 In the Group List you can move the cursor using the arrow keys Move the cursor to the Group column 4 Resize Group a Push the SELECT button select Rename Re
109. ncy the unit is interpreted as G giga M mega or k kilo If you push it for a time or voltage the unit is interpreted as p pico n nano u micro or m milli SHIFT key The SHIFT key has the same capability as the Shift key on a Windows PC keyboard ALPHA key The ALPHA key is used to enter a character with a numeric key Pressing the ALPHA key causes the LED to light up While the LED is on the data timing generator is in the text input mode and you can use numeric keys to enter alphanumeric characters SPACE key The SPACE key switches the On Off state of a check box Pressing the ALT and SPACE keys simultaneously displays the Control menu See DTG icons on page 2 14 for details on the Control menu ENTER key The ENTER key has the same capability as the Enter key on a Windows PC keyboard This also switches the On Off state of a check box BKSP key The BKSP key has the same capability as the Back Space key on a Windows PC keyboard DEL key The DEL key has the same capability as the Delete key on a Windows PC keyboard ALL OUTPUTS ON OFF button ALL OUTPUTS ead This button is used to switch the on off of channel output DC output or clock output To turn on or off of these outputs use the Level window DC Output window or Time Base window respectively You can turn on or off the channel or DC or clock outputs all together by using this button instead of switching the
110. nd or Go To Wait Trig Specifies whether the system waits for triggering before outputting the line Selects On or Off blank Block Subsequence Specifies the name of the block or subsequence to be output on the line Accepts up to 32 characters for each name Repeat Specifies the number of repetitions of the block or subsequence Accepts an integer from 1 to 65 536 or Infinite Event Jump To Specifies the label of the line to which control jumps when an event occurs while the contents of the current line are being output If the cell is left blank control will not jump Go To Specifies the label of the line to which control jumps unconditionally after the contents of the current line are output If the cell is left blank control goes to the next line Sequencer Mode Selects hardware sequence or software sequence 2 34 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Table 2 23 Setup items for Sequence window cont Items Description Jump Mode Selects event jump external event signal front panel button remote commands or command jump which is controlled by remote commands Jump Timing Selects ASync which jumps immediately or Sync which does not jump waits for the completion of current blocks outputs Edit Menu The Edit menu of the Sequence window contains commands not only for the line operations but also for the currently
111. ndby switch 1 Verify that the data timing generator mainframe is not powered on Remove the blank panel from the mainframe slot 2 3 Place the output module in a compartment 4 Gently push the output module into the slot with firm pressure 5 Once the module is seated tighten the two screws with a screwdriver to secure the module to the mainframe DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 1 9 Installation CAUTION To prevent damage to the output module or mainframe never install or remove the output module when the mainframe is powered on Some output modules get quite hot during operation After powering off the data timing generator wait several minutes before attempting to remove the output module Avoid touching the board surface or connectors of the output module with your fingers when you handle the module Attach the blank panel to the mainframe module slot s when the output module s are not installed If the output module is not in use for a long time attach the connector caps and SMA terminations DTGM30 DTGM31 and DTGM32 to the output module and then store the output module in the shipping carton in a ESD protective bag The connector caps and SMA terminations are provided with your output module Removing the Output Verify that the data timing generator mainframe is not powered on Module Loosen the two screws 2 Grasp the right and left screws and slowly pull t
112. nter value you entered EN Stopped A 0 0 000 s Group2 HEX Magnified view 13 Push the DATA button to return to the Data Listing window 14 Next define the range using markers a Push the SELECT button select Move Marker To and then push the SELECT button The Move Marker To dialog box appears Activate Marker2 using the TAB key and enter 31 using numeric keys Activate Marker1 using the TAB key and enter 16 using numeric keys Use the TAB key to activate the OK button then press the ENTER key Marker is now set in the Vector 16 position and Marker2 in the Vector 31 position 15 Set the down counter value between the markers a Push the SELECT button select Predefined Pattern and then push the SELECT button The Predefined Pattern dialog box appears Activate Range using the TAB key Select Between Markers using the arrow keys Activate Pattern using the TAB key then select Binary Counter Activate Direction using the TAB key then select Down Use the TAB key to activate the OK button then press the ENTER key DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 25 Tutorials 16 Create the same pattern in the remaining part by Copy and Paste functions a Move the cursor to Vector 0 using the Up arrow key b While holding down the SHIFT key press the Down arrow key to move the cursor to Vector 31 Hold down the SHIFT key shifts the cursor to define an area
113. nu In the menu you can define the marker position or any vector position Push the SELECT button to open the menu D Select Move Cursor To using the Down arrow key and then push the SELECT button ya Select the Vector numeric box using the arrow keys and the TAB key then enter the numeric value Press the ENTER key to move the cursor to the vector position you defined C Markeri 9 C Marker2 V amp Vector el While holding down the SHIFT key you can define a rectangular area by pressing the arrow keys You are not allowed to define a rectangular area over two or more groups To move a marker you can use Move Marker To in the Edit menu 5 Push the SELECT button select Move Marker To and then push the SELECT button Move Marker To S x v Marker2 y Markeri A i 12 Cursor Pos Cursor Pos Ca Cancel Help 6 Select either the Marker or Marker2 numeric box using the TAB key and arrow keys then enter a numeric value By setting the delta value you can define the position of Marker2 relative to Marker1 Press the ENTER key to move the Maker to the vector position you defined DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials 7 Ifyou select Cursor Pos and press the ENTER key the values of cursor position are input to the numeric box 8 Use the TAB key to activate the OK button and then press the ENTER key The marker mov
114. oid using the rear panel power switch or disconnecting the line cord to power off the mainframe The DTG5000 Series Data Timing Generator runs on Windows 2000 the shut down process is similar to a PC There are three ways to shut down the mainframe E Push the On Standby switch E Select the Windows Start menu and then select Shut Down E Select the File menu from the DTG5000 software then select Shutdown If the data timing generator settings were not changed When the DTG5000 software is not running or if the data timing generator settings have not changed since the mainframe start up the shut down process closes all the programs on Windows and then restores the settings The power is automatically shut off If the data timing generator settings were changed If the DTG5000 Series Data Timing Generator settings were changed after the mainframe start up The dialog box shown below appears on the screen and asks if you want to save the current settings Push any button within five seconds DTG7000 x 2 Do you want to save current setup m Select Yes to specify the file name and location and then select OK to continue the shut down process E Select No without saving the setup file and continue the shut down process E Select Cancel to abort the shut down process and to return to the DTG5000 software DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Installation If you do not select a
115. oll bar is activated when the mouse is attached Scroll the cursor to display the hidden tables outside the display area Move Macon xj 3 The two markers are used to specify the range To move the markers select Move Marker To from the Edit menu to display the Move Marker To dialog Then enter the value to each Marker2 Markeri A 10 5 g field Cursor Pos Cursor Pos You cannot move the markers with front panel keys or knob You can move the markers by dragging a mouse in the Data Waveform window 2 46 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Table 2 33 Data Listing Data Waveform Window operation cont Key operation Description All the edit or viewing operation are selected from the menu Use the Edit menu or the pop up menu or menu displayed by pushing the SELECT button You can select either View By Channel or View By Group window display You can toggle between the two by using View menu in the Data Listing or Data Waveform windows View Settings Syste View by Channel v View by Group Properties v Toolbar DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 47 Operating Basics ines System Options Help JA alala xig Data Gen 0 000 00 MHz T Offline Group List Group1 04 Group1 03 Group1 02 Group1 01 Group oe Figure 2 26 Window operation 4 Ch
116. or name Refer to page 1 13 2 Click the Windows Start button select Program gt Accessories gt System Tools gt Backup 3 Click Backup Wizard 4 Follow the on screen instructions The backup tool allows you to select your backup media and to select the files and folders that you want to back up Use the Windows online help for information on using the Backup tool You can back up to the floppy drive or to a third party storage device The data timing generator mainframe ships with the product software installed so only perform the reinstallation if it becomes necessary For more information on the software reinstallation refer to the User Manual 2 In case of instrument problems you may wish to run the system diagnostics See the related manual Technical Reference for Performance Verification and Specifications for more information on self tests and system diagnostics DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Accessories amp Options This section lists the standard and optional accessories available for the DT G5000 Series Data Timing Generator as well as the product options Options The following instrument options can be ordered for the instrument Table 1 6 Instrument options Option Mainframe DTG5078 DTG5274 DTG5334 Description Option D1 Certificate with Calibration Data Option 1R Rackmount kit Output Module DTGM10 DTGM20 DTGM21 DTGM30 DTGM31 D
117. or subsequence by using the SELECT button and pop up menu DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 49 Operating Basics Numeric Input Any numeric input box has a unit attribute according to the setting The unit attribute s is for the time V for the voltage Q for the resistance or nothing for the count or size The data timing generator recognizes the range of the acceptable parameter values If you enter a value outside the valid range the maximum or minimum value will be set automatically To enter a numeric value use either numeric keys or the knob Using the Numeric Keys Auxiliary unit keys such as k m and M u are available For k kilo m milli M mega and their related units the one suitable for the parameter is selected automatically Table 2 36 Example of Numeric Keys input Key operation Description Example 1 Amplitude If you press in this order 0 5 V is entered i G x If you press in this order 0 5 V 500 mV is O an entered Example 2 Term Z f you press in this order 50 Q is entered C and If you press in this order 1 MQ is entered CI and and ENTER Using the Knob If a numeric value is accompanied with an underbar you can use the knob for editing it The digit accompanied with an underbar can be edited To move the underbar to the target digit to be edited use the Left and or Right arrow key under the knob See Figure 2 3 f
118. or the location of the key 0 untitled Level Settings System Options Help DBE 4 alela xe es afi Data Gen 100 000 00 MHz Stopped Offline Group1 07 CH 1 Al hoov V High E Q by jumper settings in DTC Anumeric value accompanied with underbar 7 6 5 4 3 2 1 o 2 3 2 50 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Using the External Keyboard Numeric keys above the alphabetical letter keys not those on the numeric keypad are available on the external keyboard The k kilo M mega G giga m milli u micro n nano and p pico keys are available for auxiliary units Text Input To enter text from the front panel use the ALPHA key and numeric keys Push the key to activate the text input mode In this mode you can enter characters that are printed above each numeric key The ALPHA key s LED stays lit arna if the text input mode is selected Table 2 37 Example of Numeric Keys input Key operation Description Indicates DtG5000 is in the numeric input mode Pressing this key changes in the text input mode Indicates DtG5000 is in the text input mode Pressing this key changes in the numeric input mode By pressing a numeric key repeatedly the ee ee F characters indicated above the key are displayed a C2 EE ca Example Pressing the 8 key displays a at the CICI caret If you press the 8 key repeatedly the pons muv wz
119. ories 1 19 Description 1 1 software 1 5 Product support contact information xii PULSE GEN button 2 5 4 4 Pulse Generator Mode tutorial 4 4 R Readme file 1 5 rear panel connector 10 MHz REF OUT 2 13 CLK IN 2 12 CLK OUT 2 12 CLOCK 2 11 COM 2 10 EXTERNAL 10 MHz REF IN 2 13 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Index 3 Index GPIB 2 10 JUMP IN 2 12 JUMP OU 2 12 Keyboard 2 10 LAN 2 10 PHASE LOCK IN 2 13 USB 2 10 VGA 2 10 Rear Panel Connectors 2 9 Related Manuals xi removing output module 1 10 Renaming a group 3 7 rescue disk creating 1 16 Resizing a group 3 7 resolution settings external display 2 10 RUN button 2 4 S Saving a Setup File 4 12 Screen elements 2 14 SELECT button 2 4 pop up menu 2 42 sequence 3 3 Sequence window 2 34 Edit Menu 2 35 window operation 2 49 Service support contact information xii Setting up Output Parameters 4 27 Setting up Windows 2000 1 13 Settings Menu 2 16 SHIFT key 2 5 Shutting down 1 14 site considerations 1 8 SKEW CAL IN front panel connector 2 7 Skew Calibration System menus 2 17 Software upgrade 1 6 Software Installation 1 18 SPACE key 2 5 stacking the mainframes 1 8 Standard accessories 1 21 Status Ba 2 20 Status Bar 2 14 2 20 Subsequence window 2 36 Edit menu 2 37 Suffix button 2 5 Suffix buttons 2 5 SYNC OUT front panel connector 2 7 system diagnostic
120. power cord from the rear panel power connector to the power system j lt 4 7 z i z HAL E AC power 2 connector Figure 1 2 Principal power switch and AC power connector NOTE To set up Windows 2000 connect the keyboard and mouse before turning the power on Connect the keyboard mouse and other accessories before applying power to the product 1 Turn on the principal power switch at the rear panel See Figure 1 2 for switch location 2 Push the front panel On Standby switch to power on the data timing generator see Figure 1 3 for the switch location On Standby 0 Switch Figure 1 3 On Standby switch location 1 12 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Installation Setting up Windows 2000 You need to set up Windows 2000 when you first power on the data timing generator NOTE Connect the keyboard and mouse before powering on the mainframe when you set up Windows 2000 1 Attach the standard accessory USB mouse and USB keyboard to the data timing generator mainframe Three USB connector ports are equipped with the mainframe two on the rear panel and one on the front right side Pus
121. put Frequency Range DTG5078 1 MHz to 750 MHz DTG5274 1 MHz to 2 7 GHz OUT OUT Outputs the clock signal Amplitude and Offset can be set in the Time Base window Output Voltage Range VOH 1 00 V to 2 47 V into 50 Q to GND Output Voltage Range VOL 2 00 V to 2 44 V into 50 Q to GND Output Voltage Amplitude 0 03 Vp p to 1 25 Vp p Resolution 10 mV Signal type Complementary Connector SMA NOTE A 50 2 SMA termination is provided with your data timing generator mainframe When you use the instrument with single end attach the termination to the unused connector DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 11 Operating Basics Table 2 4 Rear panel connectors 2 cont Connector Master Slave Connection CLK IN CLK IN CLK IN CLK IN Description Clock Jump and Timing signals used for Master Slave operation Clock signal input connector to receive the clock signal from the master mainframe m Voltage level ECL m Connector SMA CLK OUT1 CLK OUT2 CLK OUTS CLK OUT1 CLK OUT2 CLK OUT3 CLK OUT 1 CLK OUT 2 CLK OUT 3 CLK OUT 1 CLK OUT 2 CLK OUT 3 Outputs the clock signals from the master mainframe to control the clock of slave mainframe Connect the CLK OUT1 to CLK IN of master mainframe CLK OUT3 and CLK OUTS are equipped only in DTG5078 m Connector SMA JUMP IN JUMP IN Signal input connector to control the sequence waveform o
122. r Table 2 12 Status Bar Items Description Operating mode button Displays the operating mode Data Generator mode or Pulse Generator mode Click to toggle DG and PG modes User Clock frequency Displays the user clock frequency and period set by Timing window User clock frequency H W clock frequency Vector rate Run status animation Displays the sequencer status with animated screen Run status Displays the sequencer status Clock Output Displays the on off of clock output Online Offline Displays the DTG5000 software execution mode Appears only in the offline mode 2 20 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Channel Group Window The Channel Group window enables you to group the logical channels and associate the logical channels with physical channels The physical channels represent the hardware channels which are actually installed in the data timing generator See Figure 2 11 Up ings System Options Help Group List Group1 00 lela Data Gen 100 000 00 MHz x2 T Stopped Offline Figure 2 11 Channel Group window E Group List This list shows the logical channels comprising each of the groups and the physical channels associated with the logical channels By default the list shows the installed hardware channels online mode or logical channels set by the DTG5000 Configuration Utility offline mode
123. r User Manual 1 Operating Basics a DTG5OOO untitled Sequence 5 xj Eile Edit View Settings System Options Help le x f slehlelek amp fe nl x9 Offline Delete Line Insert Line Before Insert Line After View Listing Vie 4 Figure 2 27 Window operation 5 Sequence window In the Sequence window you can create a sequence by combining blocks and subsequences This window is also in tabular form like other windows This window allows you to input the characters Table 2 35 Sequence Window operation Key operation Description 1 To move the active cell through the table use the Up Down Left and or Right arrow keys CD GJ 2 Any cell in this window accepts characters and digits you entered To enter characters to Label or Event Jump To column press the front panel ALPHA key to activate the text input mode and then use numeric keys See Text Input on page 2 50 3 To specify On for Wait Trig or Inf for the Repeat use the Edit menu You can also use the or SELECT button to display the pop up menu See page 2 41 for information on how to use the data timing generator menu system 4 The blocks and subsequences already defined in the Blocks or Subsequence window are listed in the Edit menu which allows you to specify the block or subsequence in the Block Subsequence column You can also specify the block
124. rator User Manual 1 Tutorials The data creation for Group and Group2 has been completed Before proceeding to the next step save the data you have just created 19 Push the MENU button select Save Setup As from the File menu and then press the ENTER key 20 The Save Setup dialog box appears You can save the setup file using this dialog box Save the setup file under the name of Tutorial2 See Saving a Setup File on page 4 12 This completes the pattern data creation Setting up Output Use the pattern data you have just created for setting the output parameters such as parameters level clock frequency or pulse width Performing Signal Output To set the output level in the Level window you can use the same procedure as the Pulse Generator mode To output the pattern in the Data Generator mode do the following steps 1 Push the LEVEL button to open the Level window You can operate the Level window in the same way as the Pulse Generator mode 2 Verify that the High and Low levels are 1 000 V and 0 000 V respectively Push the ALL OUTPUTS ON OFF button to turn on the output of all the channels 3 Push the RUN button The data is loaded into the pattern memory and then the output begins DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 27 Tutorials 4 28 Timing Window Operations You need to familiarize the specific settings of the Timin
125. rce Z Displays the source impedance of physical channel Display only High Sets the High level value Low Sets the Low level value H Limit Sets the High level limit value L Limit Sets the Low level limit value Limit Turns on or off the High Low limit feature Term R Sets the termination impedance of the destination of the output signal Term V Sets the termination voltage of the destination of the output signal Output Turns the output to on or off 2 28 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Edit Menu The Edit menu of the Level window allows you to set the items below You can turn on or off Limit and Output or you can specify Open to Termination Impedance Term R depending on the selection The Table 2 19 lists the common setting items regardless of the selection Table 2 19 Edit menus for Level window Items Predefined Level Description Provides the following levels TTL into open TTL into 50 Q to GND CMOS 5 V into open CMOS 3 3 V into open ECL into 50 Q to 2 V PECL into 50 Q to 3 V PECL into 50 Q to 5 V LVPECL into 50 Q to 1 3 V LVPECL into 50 Q to 3 3 V LVDS into 100 Q differential TMDS into 50 Q to 3 3 V RSL into 28 Q to 1 8 V CML into 50 Q to GND High Low Specifies High and Low for the level setting Amplitude Offset Specifies Amplitude and Offset for the level setting Apply to Channels in
126. rocess from creating pattern data to setting up output parameter on the PC except for the data timing generator hardware control To output a pattern you must operate the data timing generator in the online mode If the data timing generator is running in the offline mode do the following steps to change the mode to online i DTG5000 untitled Channel Group Eile Edit View Settings System Options Help Stopped Clock Offline Indicates the DTG is operating in the offline mode Group1 00 Figure 4 1 Confirming Offline mode 1 Exit the DTG5000 software a Push the MENU button and then select Exit from the File menu using the Up Down Left and or Right arrow key DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 1 b Push the SELECT button to exit the DTG5000 software 2 Start the DTG5000 Configuration Utility software a Press the CTRL ESC keys to open the Windows Start menu b Using the Up Down Left and or Right arrow key select Programs gt Tektronix gt DTG5000 gt DTG5000 Configuration Utility and then press the ENTER key 3 Use the DTG5000 Configuration Utility to set the mode to Online a Press the TAB key repeatedly to activate the Mode selection b Select Online using the Left or Right arrow key DTG5000 Configuration Utility 2 x m Mode Select gt f Online Online System Configuration Master v Mainframe DTG5O78 Master
127. row keys DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 3 Tutorials Tutorial 1 Pulse Generator Mode In this Tutorial 1 operate the data timing generator in the Pulse Generator mode and run the mainframe to output a pulse Verify that the output signals vary by changing several parameters Starting Pulse Generator 4 4 Mode Starting the DTG5000 software causes the data timing generator to start in the Data Generator mode 1 Push the front panel MENU button select Default Setup from the File menu using the arrow keys and then push the SELECT button 2 Push the front panel PULSE GEN button to enter the Pulse Generator mode The Timebase window appears In this window you can set up parameters related to the clock run mode and trigger Use the default settings in this tutorial Confirm that Internal is selected in the Clock Source and Continuous is selected in the Run Mode o x Confirm that i File Edt View Settings System Options Help l8 x thePulseGen Ebal 2 e is displayed 100 000 00 MHz Confirm that iene the Internal is displayed ae Tem vy Confirm that the Continuous is displayed Output E Output On Figure 4 3 Time Base window Pulse Generator mode DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials Browsing the Window 1 Push the MENU button select Level from the Settings menu using
128. s 1 18 System Menu 2 17 system software 1 5 Index 4 T TAB key 2 4 Technical support contact information xii Tektronix contacting xii Text Input 2 51 Time Base window 2 32 PG mode 4 4 window operation 2 42 TIMING button 2 4 Timing window 2 30 Edit menu 2 31 how to use 4 9 tutorial 4 28 window operation 2 44 Toolbar 2 14 2 18 2 19 tutorial Pulse Generator Mode 4 4 U unpacking 1 7 Update Software 1 5 Upgrade software 1 6 URL Tektronix xii USB front panel connector 2 8 USB port rear panel 1 11 2 10 user files backing up 1 18 User name 1 13 using cursor 4 20 using marker 4 20 Using the Channel Addition Function 4 30 V View by Channel 4 21 View by Group 4 21 View Menu 2 15 W Web site address Tektronix xii Window operation 2 42 Windows 2000 set up 1 13 Windows operation Channel Group 2 48 Data Listing Data Waveform 2 46 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Index Sequence 2 49 Time Base Window operation 2 43 Timing window 2 44 X XTERNAL 10 MHz REF IN rear panel connector 2 13 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Index 5 Index 6 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1
129. s Timing window The information area shows the selected parameter information In the parameter box you can enter numeric values or characters A Pattern Display Box that contains a pattern corresponding to the Format or Delay appears The parameter area at the lower part of the window lists the setting parameters such as Frequency or Delay The parameters that can be set for each of the channels are listed in tabular form A pop up menu appears when an item is selected in the table pushing the SELECT button or right clicking the mouse on the selected item displays the menu items corresponding to the item For Format Polarity or Mode selections first display the pop up menu then select the parameter The scroll bar is activated when the mouse is attached Scroll the cursor to display the hidden tables outside the display area DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Table 2 32 Timing Level Data Listing Window operation Key Description To navigate through items in the parameter area use the TAB key TAB T E To move the cursor through items within the table use the Up Down Left or Right arrow key In Polarity Jitter Range in the Timing window In Limit Output in the Level window you can toggle ENTER i jA i between its two options by pressing the SPACE or ENTER key A OABC EFF For numeric parameters such as Delay or PW Duty enter numeric values
130. selected item Table 2 24 Edit menus for Sequence window Items Description Edit Edits Label block name subsequence name or jump destination Wait Trigger Selects On or Off of Wait Trigger when Wait Trig is selected Infinite Selects Infinite for Repeat count when Repeat is selected Delete Line Deletes the line that active cursor is placed Insert Line Before Inserts a blank line immediately above the line that active cursor is placed Insert Line After Inserts a blank line immediately under the line that active cursor is placed View Listing Changes the current window display to Data Listing window where shows selected blocks This menu selection is available when the block name is selected View Waveform Changes the current window display to Data Waveform window where shows selected blocks This menu selection is available when the block name is selected View Subsequence Definition Changes the current window display to Subsequence window where shows selected subsequences This menu selection is available when the subsequence is selected DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 35 Operating Basics Subsequence Window A subsequence is a suite of the blocks used in the main sequence In this window you can define the subsequences that are used in the sequence Offline EEE Bo o o 1 12 Mia ES 16 17 Figure 2 19 Subseq
131. sh the SELECT button to open the pop up menu select On using the arrow keys and then push the SELECT button The Output for the 1 A1 channel is set to On Alternatively you can press the SPACE or ENTER key to toggle between On and Off igs in DTGM21 H Limit L Limit Output is set to On NOTE When the cursor is placed in a table in the Level Timing or other windows you can push the SELECT button to open the corresponding pop up menu that contains the commands for the current field At the top this menu shows the setup parameter values specific to the item you selected You can see the same list in the Edit menu which you can access by pushing the MENU button Predefined Level f Torr High Low Select from lof Amplitude Offset Pop up 1 c00 _ 0 000 Apply to Channels in the Same Group menu Apply to All Channels c Press the Down arrow key to move the cursor to the 1 A2 channel Press the SPACE key to switch the channel status from Off to On d Turn the outputs of 1 A3 and 1 A4 channels to On in the same way The LEDs stay lit up on the output connectors 4 Push the front panel RUN button to output the pulse signal The following steps introduce a variety of operations you can perform in the Level window 1 Set the numeric values in the following ways DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manu
132. size Group from the pop up menu using the arrow keys and then push the SELECT button b The Grouping dialog box appears CT x Group Bits BE Cancel Help c Press the TAB key to move the cursor to Bits use the numeric key to enter 4 and then press the ENTER key The Group size changes to 4 5 Create a group named Group2 that has four logical channels Bits a Push the SELECT button select New Group using the arrow keys and then push the SELECT button b The Grouping dialog box appears DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials c To enter the group name press the ALPHA key to enter the character input mode d Press the numeric key 4 four times to enter G press 1 three times to enter r press 6 three times to enter 0 press 2 twice to enter u and then press 1 once to enter p e Press the ALPHA key to exit the character input mode f Press the numeric key 2 to enter 2 Input of Group2 is complete g Press the TAB key to activate Bits h Press the numeric key 4 and then press the ENTER key The Grouping dialog box disappears A new Group2 of four channels is created 6 Assign the Slot A physical channels to Group2 a Using the arrow keys move the cursor to Group2 03 Press the TAB key to activate Channels b Move the cursor to Slot A Channel 1 using arrow keys c Press the ENTER key A white circle is added to the Channel 1 box In the
133. tes Tutorial 3 4 38 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Index Index Numbers 10 MHz REF OUT 2 13 rear panel connector 2 13 A Accessories 1 19 Optional 1 22 optional 1 22 Standard 1 21 standard 1 21 Activates Long Delay Timing window 4 30 Address Tektronix xii ALL OUTPUTS ON OFF button 2 5 tutorial 4 8 ALPHA key 2 5 text input 2 51 Application Windows 2 14 Arrow key 2 4 arrow keys 4 3 Arrow keys Up Down Left and Right 2 4 Assigning a Channel 3 5 3 9 Auto Assign function 3 9 tutorial 4 18 B backing up user files 1 18 BKSP key 2 5 block 3 3 Blocks window 2 22 Edit Menu 2 23 tutorial 4 14 C CD ROM drive 2 10 location 1 11 2 10 Changing a Clock Frequency Timing window 4 28 Changing a Delay Timing window 4 29 Changing a Format Timing window 4 28 Changing a Pulse Width Timing window 4 29 Channel Addition 4 30 Timing window 2 31 channel assignment 3 5 3 9 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 tutorial 4 15 Channel Group window 2 21 define a group 3 6 Edit menu 2 21 tutorial 4 15 window operation 2 48 Channels Channel Group window 2 21 CLK OUT Master Slave Connection 2 12 rear panel connector CLOCK front panel connector 2 7 rear panel connector 2 11 CLOCK EXTERNAL IN 2 7 2 11 CLOCK OUT 2 7 2 11 Configuration mainframe and output module 1 4 power cons
134. th two basic operation modes The pulse generator mode and data generator mode Lists standard and optional accessories and instrument options available for the data timing generator This manual is composed of the following sections Getting Started shows you how to configure and install your data timing generator and provides instrument options and accessories list Operating Basics describes the data timing generator instrument controls including rear panel connectors It also provides information on the data timing generator screen elements Data Structure describes the concept of data timing generator pattern data Tutorials provides simplified application examples which show you how to create edit the pattern data DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 ix Preface Related Manuals and Online Documents This manual is part of a document set of manuals and online documentation This manual mainly focuses on installation background and user information needed to use the product features See the following list for other documents supporting the data timing generator operation and service Manual part numbers are listed in Accessories amp Options on page 1 20 Document name DTG5000 Series Online Help Description An online help system integrated with the User Interface application that ships with this product The help is preinstalled in the data timing generator DTG5000 Series
135. the arrow keys and then push the SELECT button Alternatively push the front panel LEVEL button The Level window appears In this window you can set up parameters related to the output level By default this window shows the High level 1 000 V and Low level 0 000 V settings You can use the default settings in Tutorial 1 For the Level window screen sample see Figure 4 4 2 Push the MENU button select Timing from the Settings menu using the arrow keys and then push the SELECT button Alternatively push the front panel TIMING button The Timing window appears In this window you can set up parameters related to the time base such as the output frequency delay and or rise time For the Timing window screen sample see Figure 4 5 Output a Signal Output a signal with the default settings 1 Push the front panel LEVEL button to open the Level window 5000 untitled Level x 2 File Edit View Settings System Options Help la xi E22 6 TES afc 100 000 00 MHz T Stopped Offline Figure 4 4 Level window Pulse Generator mode 2 Confirm that the View by Channel is selected in the View menu 3 Do the following substeps to turn the Output on a Move the cursor to Output 1 A1 using the arrow keys DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 5 Tutorials Level Window Operations 4 6 b Pu
136. the offset amount of the delay time Delay Mode Selects Long Delay on off Clock Range Sets the clock range when Long Delay is on Vector Rate Vector rate viewed only Internal Clock PLL Input External Reference Input External Clock Input Shows current clock source or the frequency of the external clock signal Group Shows the group name when View by Group is selected Alternatively shows both the group name and channel number when View by Channel is selected CH Shows the physical channel assigned in the Channel Group window Format Selects NRZ RZ or R1 for the pattern format Delay Sets the lead delay time or percentage DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Table 2 20 Setup items for Timing window cont Items Description PW Duty Cross Point Sets the pulse width or the duty when the format is set to RZ or R1 Any of Duty Pulse Width s or Trail Delay s is available for this setting If the format is set to NRZ and a logical channel assigned to a DTGM30 or DTGM31 or DTGM32 channel you can change the cross point position by shifting the rising or falling edge Slew Rate Sets the slew rate V ns Available for any channel assigned to a DTGM10 or a DTGM20 channel Polarity Selects Normal or Invert for the polarity of the pattern Channel Addition Sets the channel addition Selects from Normal XOR or AND If the o
137. tmosphere Keep Product Surfaces Clean and Dry Provide Proper Ventilation Refer to the manual s installation instructions for details on installing the product so it has proper ventilation DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 vii General Safety Summary Symbols and Terms Terms in this Manual These terms may appear in this manual WARNING Warning statements identify conditions or practices that could result in injury or loss of life CAUTION Caution statements identify conditions or practices that could result in damage to this product or other property Terms on the Product These terms may appear on the product DANGER indicates an injury hazard immediately accessible as you read the marking WARNING indicates an injury hazard not immediately accessible as you read the marking CAUTION indicates a hazard to property including the product Symbols on the Product The following symbols may appear on the product A A Oo WARNING Protective Ground CAUTION Double High Voltage Earth Terminal Refer to Manual Insulated viii DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Preface About This Manual This is the user manual 1 for the DTG5000 Series Data Timing Generator It covers the following information Describes the capabilities of the data timing generator how to install it and reinstall its software Provides tutorials to familiarize the user wi
138. to shorten testing time use the sequence function to create signal sequences from combinations of various patterns The DTG5000 Series Data Timing Generator supports six types of output modules DTGM10 DTGM20 DTGM21 DTGM30 DTGM31 and DTGM32 Table 1 1 lists the key features of the data timing generators and Table 1 2 lists the key features of the output modules DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 1 1 Product Description Table 1 1 DTG5000 series key features Maximum clock frequency Maxi mum data rate DTG5078 750 MHz 750 Mb s DTG5274 2 7 GHz 2 7 Gb s DTG5334 3 35 GHz 3 35 Gb s Number of slots 8 A B C D E F G and H 4 A B C and D 4 A B C and D Pattern length 240 to 8 000 000 words channel 960 to 32 000 000 words channel 960 to 64 000 000 words channel Block size granularity 1 1 to 4 depends on Vector Rate 1 to 4 depends on Vector Rate Sequence steps 1 to 8 000 steps 1 to 8 000 steps 1 to 8 000 steps Sequence repeat counter 1 to 65 536 or Infinite 1 to 65 536 or Infinite 1 to 65 536 or Infinite Master Slave Up to three one Master two Slaves Up to two one Master one Slave Up to two one Master one Slave Data Generator Slot A B C D E F G and H Slot A B C and D Slot A B C and D Mode Data format Slot A to D NRZ RZ and R1 NPZ RZ and R1 N
139. tput parameters E The DTG5000 Configuration Utility comes preinstalled on the data timing generator This software running on Windows 2000 is used for setting up the system configurations for the DTG5000 Software This software controls the Master operation Master Slave operation Online Offline operation and so forth NOTE When you use the DTG5000 software with the offline mode you must also install the DTG5000 Configuration Utility into your PC E The Readme file contains release notes and updates that could not be included in other product documentation E There are no limits on number of PCs that can operate in the offline mode Occasionally new versions of software for your instrument may become available at our web site See Contacting Tektronix on page xi in the Preface section for web site information DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 1 5 Product Description Software Upgrade Tektronix may offer software upgrade kits for the data timing generator Contact your Tektronix service representative for more information see Contacting Tektronix on page Xi 1 6 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Installation This section covers installation of the data timing generator addressing the following topics E Unpacking on page 1 7 Checking the Environmental Requirements on page 1 8 Output Module on page 1 9 Connecting to a Network on page
140. uence window Subsequence List left contains the names of the currently defined subsequences You can define up to 50 subsequences The right table lists the contents of the subsequence selected For each subsequence you can define up to 256 lines Table 2 25 Setup items for Subsequence window Items Description Block Specifies the name of the block to be output on the line Accepts up to 32 characters for each block name Repeat Specifies the number of repetitions of the block Accepts an integer from 1 to 65 536 but does not accept Infinite 2 36 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Edit Menu The Edit menu of the Subsequence window contains commands not only for the line operations but also for the currently selected item Table 2 26 Edit menus for Subsequence window Items Delete Line Description Deletes the line that active cursor is placed Insert Line Before Inserts a blank line immediately above the line that active cursor is placed Insert Line After Inserts a blank line immediately under the line that active cursor is placed View Listing Switches the window display to the Data Listing window where shows selected blocks This menu selection is available when the block name is selected View Waveform Switches the window display to the Data Waveform window where shows selected blocks This menu selection is available w
141. umption constraints 1 4 software installation 1 18 System 1 7 connecting peripherals 1 11 connecting to a network 1 10 connectors front panel 2 5 Contacting Tektronix xii control box menus 2 14 creating emergency rescue disk 1 16 Creating a Block tutorial 4 14 Creating a Block Data tutorial 4 31 Creating a Main Sequence tutorial 4 35 Creating a New Group 3 7 Creating a Pattern Data 4 18 Creating a Sequence tutorial 4 31 Creating a Subsequence tutorial 4 33 Current consumption coefficient 1 4 cursor 4 20 D DATA button 2 4 Data Generator Mode tutorial 4 14 Data Listing window 2 24 Edit Menu 2 25 tutorial 4 19 window operation 2 46 Data Waveform window 2 26 Edit Menu 2 26 Index 1 Index DC OUTPUT front panel connector 2 8 DC Output window 2 39 De assigning a Channel 3 10 Default Setup File menu 2 15 Defining a Group 3 5 DEL key 2 5 Deleting a Group 3 8 Description key features 1 1 Product 1 1 Diagnostics System menus 2 17 Digit Select arrow key 2 4 Digit Select arrow keys 4 3 Display Area 2 14 DTG5000 Configuration Utility 1 5 DTG5000 Software 1 5 DTGM31 Dj Adjustment System menus 2 17 E Edit menus Blocks window 2 23 Channel Group window 2 21 Data Listing window 2 25 2 26 DC Output window 2 40 Level window 2 29 Sequence window 2 35 Subsequence window 2 37 Timing window 2 31 Edit Operations 4 23 End Program dialog 1 15 ENTER key
142. unless you already have entered the View by Channel mode a Push the MENU button then open the View menu using the arrow keys b Select View by Channel then push the SELECT button to enter the View by Channel mode 3 If there is 1 in the data do the following to make all the data 0 zero If there is no data 1 proceed to step 4 a Move the cursor to any position in Group1 b Push the SELECT button select Fill with One Zero using the Up and or Down arrow keys and then push the SELECT button to display the Fill with One Zero dialog box Fill with One Zero a x Range By C All C Channe Between Marks Group C Selected Filled with C One Zero Cancel Help c Move the focus to Range using the TAB key and select All d Move the focus to By using the TAB key and select Group e Move the focus to Filled with using the TAB key and select Zero f Push the SELECT button or ENTER key All data in Group is changed to 0 g Move the cursor to any position in Group2 Repeat the same steps from 3 b through 3 f to clear all data in Group2 to 0 in the same way DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 4 23 Tutorials 4 24 10 11 12 Enter a value in the cell If you are not in the View by Group mode or Radix is not Hex do the following a Push the MENU button select View by Group from the View menu and then push the SELECT button
143. use it as BS press Fn Delete If you want to use a key as labeled on the key front such as BS F1 F2 press it while holding down the Fn key E The key operates as the Windows key M You can assign the Delete key to the BS key using a SW3 DIP switch located on the back In this case you can input Delete by pressing Fn For details of the DIP switches refer to the underside of the keyboard m After you power on the instrument for the first time you have to set up Windows Connect the keyboard supplied with the instrument before turning on the power NOTE If you need to perform the system recovery you must use a PS 2 keyboard and PS 2 mouse DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 55 Operating Basics 2 56 DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Data Structure Data Structure This section contains the following two subsections which provide information on the DTG5000 Series Data Timing Generator data structure E Internal Pattern Data section explains the data timing generator objects such as channel group block and sequence E Grouping and Channel Assignment section defines the groups and provides basic information on how to use the Channel Group window Internal Pattern Data This section explains the meanings of the data included in the windows The data in the DTG software consists of the channel group block and sequence objects
144. ush the SELECT button The settings for all the channels return to Normal DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Tutorials 7 Push the RUN button to stop the output Push the ALL OUTPUTS ON OFF button to turn off the Output switch This ends Tutorial 2 Tutorial 3 Creating a Sequence The sequence operation is a function that outputs a complicated pattern by combining the block sequence the number of repetitions a jump Goto and so on with several blocks and subsequences In this tutorial you create several sets of block data and subsequences to create a sequence by combining them In Tutorial 3 you create the following sequence which uses the data timing generator sequence function BinaryUp po s0000 Graycode a Sub inary tart Po 40000 d SubWalking 600 End CheckerBoard 20000 Creating a Block Data Before starting this tutorial initialize the data timing generator Push the MENU button use the arrow keys to select Default Setup from the File menu and then press the ENTER key In this tutorial use the predefined patterns to create the block patterns 1 Push the MENU button use the arrow keys to select Blocks from the Settings menu and then press the ENTER key 2 The Blocks window appears 3 The Blocks window contains a predefined block whose name is Block1 The block size is 1000 by default Follow the steps below to rename Block1 a b
145. utput This is the same as pushing the RUN button on the front panel Stop Stops the signal output This is the same as pushing the RUN button on the front panel during the signal output is being performed Data Generator Switches to Data Generator mode This has the same effect as pushing the front panel PULSE GEN button or clicking Data Gen Pulse Gen button on status bar Pulse Generator Switches to Pulse Generator mode This has the same effect as pushing the front panel PULSE GEN button or clicking Data Gen Pulse Gen button of status bar Remote Control Makes the settings for remote control through GPIB Diagnostics Executes the internal hardware check LCD Panel Check Executes the LCD operation check Front Panel Key Check Verifies if the front panel controls are operational Pressing a key or knob on the front panel to display its name and change the color of the key or knob on the screen Pressing ENTER key twice to exit the front panel key check Skew Calibration Executes the skew calibration Level Calibration Executes the level calibration DTGM31 Dj Adjustment Executes the DTGM31 deterministic jitter adjustment Service Password Displays the password input dialog box This menu is provided for service engineer Options Menu The Options menu contains the Preference item that is used for the instrument setup Table 2 10
146. utput Window In this window you can set the parameters of the DC output located at the front right of the data timing generator Eight channel DC outputs are equipped with a mainframe While the system configuration is in Master Slave mode the master machine can control the DC Outputs of all the slave machines CH 1 D0 H Limit moon Stopped Qla Offline Figure 2 21 DC Output window The DC Output window allows you to set the following for each channel See Table 2 28 Table 2 28 Setup items for DC Output window Items Level Description Sets the DC level value H Limit Sets the maximum value of DC level setting range L Limit Sets the minimum value of DC level setting range Limit Turns on or off the High Low limit function Output On Powers the output on or off DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 2 39 Operating Basics Edit Menu Provides the predefined levels Table 2 29 Edit menus for DC Output window Items Description TTL High Sets 2 50 V Low Sets 0 00 V CMOS 5 V High Sets 5 00 V Low Sets 0 00 V CMOS 3 3 V High Sets 3 30 V Low Sets 0 00 V ECL High Sets 0 90 V Low Sets 1 70 V PECL High Sets 4 10 V Low Sets 3 30 V LVPECL High Sets 4 10 V Low Sets 1 60 V LVDS High Sets 1 40 V Low Sets 1 00 V TMDS High Sets 3 30 V Low Sets 2 80 V
147. utputs in Master Slave operation Connect the master mainframe JUMP OUTx signal to the slave mainframe JUMP IN m Connector BNC JUMP OUT1 JUMP OUT2 JUMP OUT3 CLK OUT 1 CLK OUT 2 CLK OUT 3 CLK OUT 1 CLK OUT 2 CLK OUT3 Signal output connectors to control the sequence waveform outputs in Master Slave operation This signal is used to control sequence waveform jumps of slave mainframe Connect the JUMP OUT1 to JUMP IN of master mainframe JUMP OUTS is equipped only in DTG5078 m Connector BNC DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 Operating Basics Table 2 4 Rear panel connectors 2 cont Connector PHASE LOCK PHASE LOCK IN FRADE LOCK IN 0 2V pk pk MIN Description External PLL input output signal connectors External PLL input signal connector m Input Voltage Range 0 2 Vp p to 3 0 Vp p m Input Frequency Range 1 MHz to 200 MHz m Impedance 50 Q AC coupled Connector BNC EXTERNAL 10 MHz REF IN EXTERNAL 10 MHz REF IN 0 2V pk pk MIN 3V pk pk MAX External 10 MHz reference clock input signal connector Input Voltage Range 0 2 Vp p to 3 0 Vp p Input Frequency Range 10 MHz 0 1 MHz Impedance 50 Q AC coupled Connector BNC 10 MHz REF OUT 10 MHz REF OUT 24V pk pk FROM 500 Outputs 10 MHz reference clock signal m Output Voltage Amplitude 1 2 Vp p into 50 Q to GND 2 4 Vp p into 1 MQ to GND Impedance 50 Q
148. utputs with jumps Even if two or more blocks exist in the system only one method can be used for either grouping or channel assignment To create rename or resize a block use the Blocks window Use the Data Listing or Data Waveform window to edit values 0 and 1 in the individual pattern data Editing is possible by the block unit To specify the block to be edited you can use Select Block from the Edit menu of the Data Listing or Data Waveform window or use View Data Listing or View Data Waveform from the Edit menu of the Blocks window To set the voltage output setting parameter use the Level window To set the timing output setting parameter use the Timing window Both parameters can be set by the channel unit except for clock frequency but not by the block unit Sequence A sequence consists of blocks and subsequences As the subsequence elements one or more block names and the repetition of the blocks are defined Using a sequence you can output complex signals by defining blocks number of times the subsequence repeats and jump conditions DTG5078 amp DTG5274 amp DTG5334 Data Timing Generator User Manual 1 3 3 Data Structure By default a sequence that continuously repeats Block is provided To create a sequence or subsequence use the sequence table in the Sequence window or Subsequence window Data Waveform window Pattern Memory Data Listing window

Manual - TRS RenTelco

Contents

Download Pdf Manuals

Related Search

Related Contents