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Tektronix AWG2005 Display, User Interface, Side Menu, Status Area, Side Menu Label, Error Display Area, Date & Time Display

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Instructions for Operation

instance, run the calibration routines after the AWG2005 warms up at power4 on. This warmup period and subsequent calibration assures AWG2005 operation at optimum performance levels.

User InterfaceDisplay

The AWG2005 uses a combination of front4panel buttons, keys, a knob, and on4screen menus to control generator functions. Some front4panel controls select menus and manipulate menu items. Others enter values and units, allow manual triggering, and turn on/off AWG2005 output. On4screen graph4 ics show various aspects of the current AWG2005 configuration.

On4screen menus set all AWG2005 functions except manual triggering and output control. Main menus provide access to lower4level nested submenus. Buttons in the center of the front panel select the main menus.

When you select a menu, the display shows the items controlled by that menu and numeric values currently in effect. Buttons around the display select lower4level menus, change menu selections, modify numeric values and units, and execute functions.

FIgure 243 contains two examples of AWG2005 displays. To see the first display on the AWG2005, press Edit in the MENU column; then press New Waveform in the side menu. The second display shows an example of the message area. Text after the illustration describes each display feature.

Status Area5 The status of the AWG2005 always appears in the status line. Status information includes the interface status (refer to Programmer manual), operating mode status, trigger status (refer to User manual), and busy icon (a clock) which appears while loading or saving waveform or sequence files.

Date & Time Display5 This area displays the date and time set in the UTILITY menu. The date and time display can be set to on or off.

Error Display Area5 If an error occurs during operation, this area dis4 plays an error message.

Side Menu Label5 This area displays a label that matches the bottom menu that was selected.

Side Menu5 When you select an item from the bottom menu, the corre4 sponding side menu appears on the right side of the screen. To select an item, input numerals, or execute functions, push the soft button correspond4 ing to the side menu item.

28	Operating Information

Contents

Service Manual AWG2005 Arbitrary Waveform Generator www.tektronix.com Page Page Page Se WG $ WG Modules Safety Table of Contents Theory of Operation Clock Oscillator (A1 Clock Board) Clock Sweep Oscillator (A31 Clock Sweep Board) Sequencer (A2 AWG Board) Waveform Memory (A2 AWG Board) Adjustment Procedures 5;1 Maintenance 6;1 6;2 6;7 Cleaning Procedure<Interior 6;8 6;9 6;10 Electrical Parts List 8,1 Diagrams 9,1 Mechanical Parts List Page List of Figures Figure 6A6:@Line Fuse and Line Cord Removal Figure 6A8:@Front Cover, Trim Ring, and Menu Button Removal Figure 6A11:@Disassembly of FrontApanel Module Figure 6A16:@Rear BNC Connectors Removal Figure 6A17:@Power Supply Module Removal Figure 748:3Waveform Reproduction Circuit Example Page List of Tables Page General Safety Summary Injury Precautions Use Proper Power Cord Avoid Electric Product Damage Precautions Power Source Provide Proper Ventilation Do Not Operate With Suspected Failures Certifications and Compliances CS Certified Power Cords xv Service Safety Summary Do Not Service lone Disconnect Power Use Caution When Servicing the CRT Use Care When xv Introduction Wrrnty Repir Service Repir or Clibrtion Service Self Service Product Description 12 Nominal Traits Page Page Page Table11: Period Jitter (CH1 Marker Out) Clock=20MS/s Clock=10MS/s Table12: Cycle to Cycle Jitter (CH1 Marker Out) Table13: Period Jitter (Clock Out) Page Page 110 Warranted Characteristics Page Page Page Page Page Page 118 Typical Characteristics Certifications and compliances Category Standards or description EMC Communities: Certifications and compliances (cont.) 122 Preparation for Use Operating Temperature Ventilation Requirements Supplying Power WARNING Power Cord Information Figure 2$1:#Optional Power Cords Rear Panel Controls which the AWG25 operates Figure 2!2 shows the rear panel controls for the AWG25 2+3 Fuse Type and Rating Power on Cycle Power off Cycle Memory Backup Power Instructions for Operation User Interface Display Status Area Date & Time Display Error Display Area Button Operation Knob Icon Message rea Bottom Menu Figure 23:Display Features 2"10 Menus Waveform Files SETUP Menu MODE Menu EDIT Menu Waveform Storage and I/O Loading Files Setting Output Parameters Page Operation Mode Settings Triggered Mode Gated Mode Waveform dvance Mode Autostep Mode Slope Polarity (Gated Mode) Level Theory of Operation Clock Oscillator (A1 Clock Board) Clock Sweep Oscillator (A31 Clock Sweep Board) Sequencer (A2 AWG Board) Waveform Memory (A2 AWG Board) Digital(to(Analog Converter (DAC) (A11 D/A Board) Analog Processing (A3/A23 Analog Board) CPU and Memory (A6 CPU Board) GPIB (A6 CPU Board) RS(232(C (A6 CPU Board) Display Monitor Front Panel (A12 Key Board) Floppy Disk Drive Low Voltage Power Supply Fan Option : CH3 and CH4 Output Channels Option 4: Digital Data Out Option 9: Floating Point Processor Before Verification Page Self Tests Page Calibration Page erformance Tests Related Information Equipment Required Performance Check Files Table(4*3:)File List for Performance Check Disk EDIT Menu SETUP Menu No File Name Table.403:/File List for Performance Check Disk (Cont.) No File Name Usage Check Cont Mode Page Check Triggered Mode Page Check Gated Mode Page Check Waveform Advance Mode Page Check utostep Mode Page Check External AM Operation Page Page Check Internal AM Operation Check External ADD Operation Check Internal Add Operation Check Clock Frequency Accuracy Page Check Clock Amplitude Gain ccuracy Check Electrical Characteristic Checked: Main Output, Amplitude, DC Accu9 Page Offset Accuracy Check Electrical Characteristic Checked: Main Output, Offset, Accuracy, on Page Pulse Response Check Electrical Characteristic Checked: Main Output, Pulse Response, on Page MARKER OUT Amplitude Check Electrical Characteristic Checked: Auxiliary Output, MARKER, Ampli8 Page CONTROL SIG OUT Amplitude Check Electrical Characteristic Checked: Auxiliary Output, CONTROL SIG External Trigger Level Accuracy Check Page Page External CLOCK IN Check Electrical Characteristic Checked: Auxiliary Input, CLOCK, Threshold Page Optional Check Master-Slave Operation Check Page DIGITAL DATA OUT Check (Option 04) Electrical Characteristic Checked: Auxiliary Output, DIGITAL DATA Page Page Floating Point Processor Check (Option 09) Equipment Required: None 450 djustments 52 Before Maintenance Precautions Susceptibility to ESD Table3651:4Relative Susceptibility to Static5discharge Damage Semiconductor Classes Relative Susceptibility Levels1 64 Inspection and Cleaning Inspection#Exterior Cleaning Procedure,Exterior Inspection,Interior Cleaning Procedure&Interior Lubrication Removal and Installation Procedures List of Mechanical Parts Geeral Istructios Summary of Procedures Equipmet Required Page AWG25 Orientation Access Procedure Figure 6 :Guide to Removal Procedures Figure 63:Externl Modules 6'14 Figure 6!4: Internal Modules Procedres for Exernal Modles Front#panel Knob Line Fuse and Line Cod Figure 6"6:!Line Fuse and Line Cord Removal Rear Coer and Cabine Page EMI Gaskets Front Cover, Trim Ring, and Menu Buttons Figure 6)8:(Front Cover, Trim Ring, and Menu Button Removal (FrontCover not Shown) 6)23 Fronpanel Modle Page Page Page Procedures for Internal Modules A23 Analog Board or A3 Analog Board (Option 02) Figure 612:A23/A3 Analog Board Removal 630 Connector Module Figure 613:Connector Module Removal 632 Fan and Fan Frame Page Rear Shield Cover Figure 615:Rear Shield Cover Removal 6*36 Rear BNC Connectors Power Spply Modle AUX Power Board and AC Inlet Page Page Monito Module and CRT Fame Page Page Circuit Boards Figure 61:Board Removal c.Grasp the upper part of the A6 CPU board, and pull upward to remove it Page Page Backplane Board Figure 622:A5 Backplane Board Removal 650 Lithium Battery Figure 6#23:"Battery Location on the A Backplane Board 652 Floppy disk Drive Module Figure 624:Floppydisk Drive Module Removal Repackaging 656 Troubleshooting Checking Diagnostics Tests Figure 6":!Primary Troubleshooting Procedure Figure 626:CPU Board 660 Figure 6%27:$Troubleshooting Procedure 1& Power Supply Module Page Figure 6%3:$Troubleshooting Procedure & A6 CPU Board or Front%panel Module Figure 631:Key Bord 664 Figure 6!3: Troubleshooting Procedure 3" Monitor Module Figure 633:Monitor Module Figure 634:Horizontal and Vertical Sync Signals 666 Page Figure 636:Troubleshooting Procedure 4 Module Isolation 668 Options and Accessories Page Page Page Page Page Page Page Option 5 Option 9 Option 1R Option 1S Standard Accessories Optional Accessories Page 712 Electrical Parts List 82 Dgrms 92 A25 A31 A2 AWG A11 D/A A6 CPU 94 A12 Figure 9:Interconnect Diagram 96 Parts Ordering Information Part Number Revision Level Using the Replaceable Mechanical Parts List Abbreviations Chassis Parts Mfr. Code to Manufacturer Cross Index Manufacturers Cross Index Mfr Code Manufacturer Address 104 Figure 11:Cabinet 106 Figure 1!2: Main Chassis and CRT 108 Figure 1"3:!Main Chassis and Circuit Boards 1010 Figure 1"4:!Circuit Boards 1012 Figure 1!5: Front Panel Assembly 1014 Figure 1!6: Option 2 Figure 17:Option 4 1016 Figure 1!8: Option 5 Figure 19:Option 9 1018 Page 1020