manualshive.com logo in svg

Tektronix TDS7054, Руководство по обслуживанию

Поделиться
Скачать
Tektronix TDS7054 Скачать руководство пользователя страница 6

Table of Contents

ii

TDS7104 & TDS7054 Service Manual

Theory of Operation

Logic Conventions

3--1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Module Overviews

3--1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General

3--1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input Signal Path

3--1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Display Panel

3--2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Front Panel

3--2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rear Panel

3--3

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Low Voltage Power Supply

3--3

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fans

3--3

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Performance Verification

Conventions

4--2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Brief Procedures

4--5

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Self Tests

4--5

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Verify Internal Adjustment, Self Compensation, and Diagnostics

4--5

. . . . . . .

Functional Tests

4--6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Verify All Input Channels

4--7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Verify the Time Base

4--10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Verify the A (Main) and B (Delayed) Trigger Systems

4--12

. . . . . . . . . . . . . . .

Verify the File System

4--13

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Performance Tests — Semi-Automated Method

4--17

. . . . . . . . . . . . . . . . .

Overview of the Procedure

4--19

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Initial Instrumentation Setup

4--20

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Test Program Installation

4--22

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Test Program Execution

4--23

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Performance Tests

4--27

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Prerequisites

4--27

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Equipment Required

4--28

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TDS7000 Test Record

4--30

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Signal Acquisition System Checks

4--35

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Check DC Voltage Measurement Accuracy

4--35

. . . . . . . . . . . . . . . . . . . . . . . .

Check DC Gain Accuracy

4--39

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Check Analog Bandwidth

4--43

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Check Delay Between Channels

4--48

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Check Channel Isolation (Crosstalk)

4--52

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Time Base System Checks

4--57

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Check Long-Term Sample Rate and Delay Time Accuracy and

Reference

4--57

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Check Delta Time Measurement Accuracy

4--62

. . . . . . . . . . . . . . . . . . . . . . . .

Trigger System Checks

4--65

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Check Time Accuracy for Pulse, Glitch, Timeout, and

Width Triggering

4--65

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Check Sensitivity, Edge Trigger, DC Coupled

4--69

. . . . . . . . . . . . . . . . . . . . . .

Output Signal Checks

4--74

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Check Outputs — CH 3 Signal Out and Aux Trigger Out

4--74

. . . . . . . . . . . . .

Check Probe Compensation Output

4--77

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Sine Wave Generator Leveling Procedure

4--81

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Содержание TDS7054

Страница 1: ...document applies to firmware version 2 3 2 and above Warning The servicing instructions are for use by qualified personnel only To avoid personal injury do not perform any servicing unless you are qu...

Страница 2: ...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 50...

Страница 3: ...turn of the product to Customer Customer shall be responsible for paying any associated taxes or duties This warranty shall not apply to any defect failure or damage caused by improper use or improper...

Страница 4: ......

Страница 5: ...ment Features 1 3 Trigger Features 1 3 Convenience Features 1 4 Specification Tables 1 5 Operating Information Installation 2 1 Before You Start 2 1 Environmental Considerations 2 1 Connect the Periph...

Страница 6: ...ntation Setup 4 20 Test Program Installation 4 22 Test Program Execution 4 23 Performance Tests 4 27 Prerequisites 4 27 Equipment Required 4 28 TDS7000 Test Record 4 30 Signal Acquisition System Check...

Страница 7: ...6 7 Preparation 6 7 Procedures for External Modules 6 9 Procedures for Outer Chassis Modules 6 20 Troubleshooting 6 51 Service Level 6 51 Check for Common Problems 6 51 Equipment Required 6 53 Fault...

Страница 8: ...ectrical Parts List Electrical Parts List 8 1 Diagrams Diagrams 9 1 Symbols 9 1 Mechanical Parts List Parts Ordering Information 10 1 Module Servicing 10 1 Using the Replaceable Parts List 10 2 Abbrev...

Страница 9: ...ccuracy 4 24 Figure 4 11 Setup to check probe compensation output 4 25 Figure 4 12 Setup to check analog signal output 4 25 Figure 4 13 Setup to check auxiliary output 4 25 Figure 4 14 Initial test ho...

Страница 10: ...ler 5 4 Figure 5 2 Adjustment setup using the oscilloscope as the controller 5 5 Figure 5 3 National Instruments GPIB Interface Properties dialog box 5 8 Figure 6 1 Line fuse and line cord removal 6 1...

Страница 11: ...igure 6 28 PPC Processor board removal 6 48 Figure 6 29 Acquisition circuit board removal 6 50 Figure 6 30 Primary troubleshooting tree 6 54 Figure 6 31 Location of power on and over current LEDs 6 55...

Страница 12: ...fuses 2 4 Table 4 1 Required equipment and materials 4 17 Table 4 2 Test sequence overview 4 19 Table 4 3 GPIB devices required by test program 4 21 Table 4 4 Test equipment 4 28 Table 4 5 DC Voltage...

Страница 13: ...uired for module replaced 6 63 Table 6 8 BIOS Error messages 6 63 Table 6 9 BIOS Error messages Radisys 6 65 Table 6 10 Beep codes Bali 6 67 Table 6 11 Beep codes Radisys 6 68 Table 6 12 DIP switch fu...

Страница 14: ...Table of Contents x TDS7104 TDS7054 Service Manual...

Страница 15: ...e 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 mar...

Страница 16: ...ther 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 immedia...

Страница 17: ...uct unless another person capable of rendering first aid and resuscitation is present Disconnect Power To avoid electric shock switch off the instrument power then disconnect the power cord from the m...

Страница 18: ...Service Safety Summary xiv TDS7104 TDS7054 Service Manual...

Страница 19: ...eeded to do the service correctly safely and efficiently Manual Conventions This manual uses certain conventions that you should become familiar with before attempting service Throughout this manual a...

Страница 20: ...optical sampling modules come with the following manuals H CSA7000 TDS7000 TDS6000 Series User manual Tektronix part number 071 7010 XX H CSA7000 TDS7000 TDS6000 Series Reference manual Tektronix part...

Страница 21: ...support 1 800 833 9200 select option 1 Service support 1 800 833 9200 select option 2 Technical support Email support tektronix com 1 800 833 9200 select option 3 1 503 627 2400 6 00 a m 5 00 p m Pac...

Страница 22: ...Preface xviii TDS7104 TDS7054 Service Manual...

Страница 23: ...instrument must be operating within the environmental limits listed in Table 1 10 on page 1 20 H The instrument must be powered from a source that meets the specifications listed in Table 1 8 on page...

Страница 24: ...optional acquisition features such as equivalent time or roll mode Use Fast Frame acquisition to capture and time stamp many events in a rapid sequence Horizontal Delay Use delay when you want to acqu...

Страница 25: ...the full resolution of the instrument you can zoom in on a waveform to see the fine details Both vertical and horizontal zoom functions are available Zoomed waveforms can be aligned locked and automa...

Страница 26: ...application and take full advantage of the built in PC to run other applications Moving waveform images and data into other applications is as simple as a copy paste operation Dedicated Front Panel C...

Страница 27: ...50 VRMS CAT I For steady state sinusoidal waveforms derate at 20 dB decade above 200 kHz to 9 VRMS at 3 MHz and above Maximum voltage at input BNC 50 5 VRMS with peaks 30 V n Delay between channels 50...

Страница 28: ...v to 9 95 mV div TDS7054 DC to 500 MHz TDS7104 DC to 750 MHz 10 mV div to 1 V div TDS7054 DC to 500 MHz TDS7104 DC to 1 GHz Analog bandwidth limit typical Selectable between 20 MHz 200 MHz or Full Low...

Страница 29: ...10 V div with 200 V step 20 ns 1 0 100 ns 0 5 20 ms 0 2 Position range 5 divisions Offset range SCALE range Offset range 1 mV div to 100 mV div 1 V 101 mV div to 1 V div 10 V 1 01 V div to 10 V div 1...

Страница 30: ...quired under the same setup and ambient condi tions and all other auto matic measurements 1 0 reading 0 26 div V div setting 1 2 mV Net offset offset position volts division and is expressed in volts...

Страница 31: ...and input conditions Effective bits TDS7054 1 MHz 9 2 div 2 GS s sample rate Sample acquisition mode 6 8 bits 1 MHz 9 2 div 10 MS s sample rate HiRes acquisi tion mode 8 7 bits 500 MHz 6 5 div 2 GS s...

Страница 32: ...channel only Option 2M installed 2 000 000 points 3 or 4 channels 4 000 000 points 1 or 2 channels only 8 000 000 points 1 channel only Option 3M installed 4 000 000 points 3 or 4 channels 8 000 000 p...

Страница 33: ...ons Accuracy Single shot signal Sample or Hi Res acquisition mode Full bandwidth 15 ppm reading 0 3 sample intervals Average acquisition mode 100 averages Full band width 15 ppm reading 20 ps Maximum...

Страница 34: ...50 mV from DC to 50 MHz increasing to 500 mV at 100 MHz Edge trigger sensitivity typical All sources for vertical scale settings 10 mV div and 1 V div Trigger coupling Sensitivity NOISE REJ 3 the DC c...

Страница 35: ...signals 30 Hz Trigger position error typical Edge trigger DC coupling for signals having a slew rate at the trigger point of 0 5 div ns Acquisition mode Error Sample Average 1 displayed point 1ns Enve...

Страница 36: ...eout type Minimum timeout time 1 ns 2 ns 5 of timeout set ting Transition type Minimum transition time 600 ps 8 5 ns 5 of transition time setting Pattern type typical Minimum time the pattern is true...

Страница 37: ...um of the two settings 2 ns n Advanced trigger timer accuracy For Glitch Timeout or Width types Time range Accuracy 1 ns to 500 ns 20 of setting 0 5 ns 520 ns to 1 s 0 01 of setting 100 ns Trigger hol...

Страница 38: ...the signal that is attached to the channel 3 input 20 mV div 20 into a 1 M load 10 mV div 20 into a 50 load Analog Signal Output bandwidth typical 100 MHz into a 50 load n Auxiliary Output levels Fron...

Страница 39: ...ure phone jacks for stereo microphone input and stereo line output USB port Allows connection or disconnection of USB keyboard and or mouse while instrument power is on Keyboard port PS 2 compatible i...

Страница 40: ...B Table 1 8 Power source specifications Characteristic Description Source voltage and frequency 100 to 240 V 10 50 Hz to 60 Hz 115 V 10 400 Hz Power consumption 600 Watts 900 VA Overvoltage Category O...

Страница 41: ...3 in 330 mm with feet extended 17 9 in 455 mm width 16 8 in 425 mm depth Rackmount configuration Option 1R 10 5 in 267 mm height 19 in 483 mm width 22 in 559 mm depth Cooling Fan forced air circulatio...

Страница 42: ...elow 50 C 122 F noncondensing Upper limit derated to 25 relative humidity at 50 C 122 F Nonoperating With no diskette in floppy disk drive 5 to 90 relative humidity with a maximum wet bulb temperature...

Страница 43: ...e performance criterion B EN 61000 3 2 Power Harmonic Current Emissions 1 If interconnect cables are used they must be low EMI shielded cables such as the following Tektronix part numbers or their equ...

Страница 44: ...ation categories are CAT III Distribution level mains usually permanently connected Equipment at this level is typically in a fixed industrial location CAT II Local level mains wall sockets Equipment...

Страница 45: ...t power cords H the product software CD set that includes installation copies of the software installed on the oscilloscope H all the accessories necessary to operate the oscilloscope The oscilloscope...

Страница 46: ...e the proper resolution for your monitor Printer Connect the printer to the EPP enhanced parallel port connector directly If your printer has a DB 25 connector use the adapter cable that came with you...

Страница 47: ...illoscope See Powering Off the Oscilloscope on page 2 5 Monitor PC only for dual display operation Printer RS 232 Network Mouse Keyboard USB CD ROM drive GPIB Oscilloscope monitor large screen oscillo...

Страница 48: ...3 A fast blow 250 V 159 0381 00 200 2265 00 Fuses Power switch AC power Figure 2 2 Line fuse and power cord connector locations rear panel CAUTION Connect the keyboard mouse and other accessories befo...

Страница 49: ...d then store it in a safe place CAUTION Create this disk and store it in a safe place It may allow you to recover your Windows installation without rebuilding the entire instrument hard disk The emerg...

Страница 50: ...the product C Program Files TekScope ReadMe txt Operating System Restoration Use the procedure that accompanies your Operating System Restore CD should reinstalling system software become necessary Th...

Страница 51: ...Accessories System Tools and then click Backup 3 Use the Microsoft Backup tool to select your backup media and to select the files and folders that you want to back up Use the online help for informa...

Страница 52: ...ts and measurement readouts in this area selectable from the menu bar or tool bar If a control menu is displayed these readouts move to the graticule area Controls Status Quick reference to vertical h...

Страница 53: ...ngs to default values Turn channel displays on and off Vertically scale position or change the input termination Horizontally scale position delay and set record length resolution of selected waveform...

Страница 54: ...to put the oscilloscope into the menu bar mode H Select Instrument Diagnostics from the Utility menu 2 Run the diagnostics H First disconnect any input signals from all four channels H Touch the Run b...

Страница 55: ...elp in the Tool Bar Mode When the oscilloscope is in the tool bar mode touch the Help button in the upper right corner of the screen to display help on whatever control window is displayed From within...

Страница 56: ...Operating Information 2 12 TDS7104 TDS7054 Service Manual...

Страница 57: ...el display a transparent touch screen and a front panel with direct access to commonly used oscilloscope functions You can also use the oscilloscope with a mouse pointing device or keyboard A signal e...

Страница 58: ...anges in their settings are reported to the processor system The NLX board also turns the LEDs on and off Menu Switches Front panel menu switches are also read by the NLX board The touch screen proces...

Страница 59: ...Ethernet connector is RJ 45 Keyboard and mouse are both PS 2 The low voltage power supply is a switching power converter with active power factor control It supplies power to all of the circuitry in t...

Страница 60: ...Theory of Operation 3 4 TDS7104 TDS7054 Service Manual...

Страница 61: ...mentioned then do the brief procedures under Functional Tests that begin on page 4 6 Advantages These procedures require minimal additional time to perform require no additional equipment other than...

Страница 62: ...structions that follow tell you how to do it as in the example step below Initialize the oscilloscope Push the front panel DEFAULT SETUP button H Where instructed to use a control in the display or a...

Страница 63: ...Click here to change to touch bar mode Menu bar Toolbar Figure 4 1 Toolbar and menu bar H The procedures assume you have connected a mouse to the oscilloscope so you can click on the screen controls...

Страница 64: ...Performance Verification 4 4 TDS7104 TDS7054 Service Manual...

Страница 65: ...20 minute warm up before doing this procedure 1 Verify that internal diagnostics pass Do the following substeps to verify passing of internal diagnostics a Display the System diagnostics menu H If th...

Страница 66: ...Verify that the word Pass appears in the instrument calibration control window 2 Return to regular service Click the Close button to exit the instrument calibration control window Functional Tests The...

Страница 67: ...bel will be highlighted If this is the case it is not necessary to press the button Equipment required One BNC cable such as Tektronix part number 012 0076 00 Prerequisites None 1 Initialize the oscil...

Страница 68: ...gnal up and down the screen when rotated H Turning the vertical SCALE knob counterclockwise for the channel you are testing decreases the amplitude of the waveform on screen turning the knob clockwise...

Страница 69: ...quiring waveform on screen with the noise displayed H Waveform Database mode optional displays an actively acquiring waveform on screen that is the accumulation of several acquisitions 8 Test all chan...

Страница 70: ...at the bottom of the graticule 5 Verify that the time base operates Confirm the following statements H One period of the square wave probe compensation signal is about five horizontal divisions on sc...

Страница 71: ...horizontal delay Rotate the upper multipurpose knob to change the horizontal delay setting Verify that the falling edge shifts horizontally Rotate the front panel horizontal POSITION knob Verify that...

Страница 72: ...Setup for trigger test 3 Set up the oscilloscope Push the front panel AUTOSET button 4 Verify that the main trigger system operates Confirm that the following statements are true H The trigger level...

Страница 73: ...e the signal triggered c Verify the delayed trigger counter H Double click the Trig Delay control to pop up a numeric keypad for that control H Click on the keypad to enter a trigger delay time of 1 s...

Страница 74: ...control window This displays a familiar Windows dialog box for choosing a destination folder naming the file c In the Save Instrument Setups As dialog box select the 31 2 Floppy A icon in the Save in...

Страница 75: ...y that the oscilloscope retrieved the saved setup from the disk Do this by noticing the horizontal SCALE is again 1 ms and the waveform shows ten cycles just as it did when you saved the setup 9 Remov...

Страница 76: ...Brief Procedures 4 16 TDS7104 TDS7054 Service Manual...

Страница 77: ...nning Windows 95 98 or NT 1 ea these configura tions required National Instruments PCMCIA GPIB Controller card for Windows 98 and National Instruments NI 488 2 for Windows software to install in the T...

Страница 78: ...Required equipment and materials Cont Category Quantity Specific equipment required Terminators Short circuit SMA female connector Tektronix part number 015 1021 00 2 ea Attenuator Ratio 2X impedance...

Страница 79: ...es you instructions for setup changes you will need to make before the test can proceed The remainder of the test requires setup changes for each step The overall time to complete the test is about 30...

Страница 80: ...nd the Fluke 9520 output modules has changed since the signal source system was last characterized or if the last characterization occurred more than one month ago If not required this step is automat...

Страница 81: ...the oscilloscope in menu bar mode In menu bar mode you should see a PC style menu bar across the top of the display b Pull down the Utility menu and then select GPIB Configuration This command will d...

Страница 82: ...ether the instrument controller is a separate PC or the PC that is built into the oscilloscope If you are using the PC built into the oscillo scope as the controller this procedure assumes that the GP...

Страница 83: ...am calls for a change of setup see Figures 4 8 through 4 13 for specific instructions to make the setup NOTE Even though the controller and GPIB cables are not shown in the following diagrams the cont...

Страница 84: ...e Figure 4 9 Setup to check delay between channels Fluke 9500B 20I 50 cable SMA female short BNC T connector BNC 90 female to male adapter SMA T connector SMA female short BNC to SMA adapter 2X attenu...

Страница 85: ...rom PROBE COMPENSATION output to CH 1 input Figure 4 11 Setup to check probe compensation output TDS7000 oscilloscope BNC cable from SIGNAL OUT to CH 1 input Figure 4 12 Setup to check analog signal o...

Страница 86: ...Performance Tests Semi Automated Method 4 26 TDS7104 TDS7054 Service Manual...

Страница 87: ...ts are met H The cabinet must be installed on the oscilloscope H You must have performed and passed the procedures under Self Tests found on page 4 5 and those under Functional Tests found on page 4 6...

Страница 88: ...Probe 10X A P6139A3 P6243 or P6245 probe4 Tektronix part number P6139A or P6245 Signal Interconnection 8 Floppy disk 3 5 inch 720 K or 1 44 Mbyte DOS compatible floppy disk Standard IBM PC compatible...

Страница 89: ...part number 103 0031 00 Used to Test Delta Time Measurement Accuracy 24 Terminator Short circuit SMA connector Tektronix part number 015 1021 00 Used to Test Delta Time Measurement Accuracy 25 Attenua...

Страница 90: ...21 V __________ __________ 18 379 V CH1 1 01 V Vert scale setting 5 Div position setting 10 V offset 18 379 V __________ __________ 17 621 V CH2 5 mV Vert scale setting 5 Div position setting 1 V offs...

Страница 91: ...etting 10 V offset 18 379 V __________ __________ 17 621 V CH4 5 mV Vert scale setting 5 Div position setting 1 V offset 1 0355 V __________ __________ 1 0445 V CH4 5 mV Vert scale setting 5 Div posit...

Страница 92: ...ion setting 10 V offset 1 5048 V 1 5352 V __________ __________ __________ __________ 1 5352 V 1 5048 V CH3 200 mV Vert scale setting 0 Di i i i 0 V ff 1 5048 V 1 5352 V g 0 Div position setting 0 V o...

Страница 93: ..._____ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________ _______...

Страница 94: ...50 MHz Pass Fail __________ __________ Pass Fail CH1 AUX trigger input 50 MHz Pass Fail __________ __________ Pass Fail CH1 sensitivity full bandwidth Pass Fail __________ __________ Pass Fail CH1 de...

Страница 95: ...Sense input or grounds Equipment required Two dual banana connectors Item 5 One BNC T connector Item 6 One DC calibration generator Item 9 Two precision 50 coaxial cables Item 4 Prerequisites The osc...

Страница 96: ...ping substep 2a since CH 1 is already selected from step 1 a Select an unchecked channel H From the tool bar touch MEAS and then Clear to remove the previous measurement H Press the Vertical button of...

Страница 97: ...From the tool bar touch VERT and touch Position H Use the keypad to set vertical position to 5 divisions press CLR 5 and then ENTER on the keypad The baseline level will move off screen H Touch Offse...

Страница 98: ...rsing the polarity of the position offset and generator settings as is listed in the table H CHECK that the measurement readout on screen is within the limits listed for the current vertical scale set...

Страница 99: ...d between the DC output and Sense input or grounds 1 Install the test hookup and preset the instrument controls a Hook up the test signal source H Set the output of a DC calibration generator to off o...

Страница 100: ...revious measurement H Press the Vertical button of the channel just confirmed to remove the channel from the display H Press the front panel Vertical button that corresponds to the channel you are to...

Страница 101: ...0 mV 5 10 V 11 76 V 1 5048 V to 1 5352 V 10 24 V 5 10 V 11 76 V 1 5352 V to 1 5048 V 10 24 V CH3 200 mV 0 0 V 760 mV 1 5048 V to 1 5352 V 760 mV 5 10 V 11 76 V 1 5048 V to 1 5352 V 10 24 V 5 10 V 11 7...

Страница 102: ...rement statistics measurement readout See Figure 4 17 H Record the Mean in the Measurement Mean column of Table 4 6 Turn on the measurement called mean and read the results here Figure 4 17 Measuremen...

Страница 103: ...ator Item 12 One level meter and power sensor Item 13 One power divider Item 14 One female N to male BNC adapter Item 16 Four male N to female BNC adapters Item 15 Two 50 precision cables Item 4 Atten...

Страница 104: ...Refer to the Sine Wave Generator Leveling Procedure on page 4 81 if your sine wave generator does not have automatic output amplitude leveling c Hook up the test signal source Connect the sine wave o...

Страница 105: ...that corresponds to the channel you are to confirm H Move the leveling output of the sine wave generator to the channel you selected b Match the trigger source to the channel selected Press the Trigge...

Страница 106: ...imit can be calculated as 0 707 reference amplitude f Display the test signal Do the following subparts to first display the reference signal and then the test signal H From the button bar touch MEAS...

Страница 107: ...analog bandwidth h Check against limits H CHECK that the Pk Pk readout on screen is within the limits listed in Table 4 7 for the current vertical scale setting H Enter voltage on the test record H Wh...

Страница 108: ...l measurements H Install remove attenuators between the generator leveling head and the channel input as needed to obtain the six division reference signals listed in the table j Test all channels Rep...

Страница 109: ...SMA female to female Male SMA to female BNC 3 places TDS7000 oscilloscope Figure 4 21 Initial test hookup 2 Confirm all four channels are within limits for channel delay a Set up the generator Set the...

Страница 110: ...display See Figure 4 22 on page 4 51 H Display the reference waveforms To do this touch the Ref 3 Display Off button to toggle it to On and display the reference Select the Ref 2 tab and touch the Dis...

Страница 111: ...e either positive or negative h Move the power divider on CH 1 to CH 2 Move the power divider on CH 4 to CH 1 NOTE To eliminate errors caused by the cables the measurements are repeated and averaged a...

Страница 112: ...ults from steps k l and m is between 50 ps and 50 ps o Enter the time on the test record Table 4 8 Delay between channels worksheet Coupling First measurement Second measurement Add first and second m...

Страница 113: ...l button of any off channels CH 1 CH 2 CH 3 and CH 4 H From the button bar touch the Vert button Set the termination of each channel to 50 by selecting each channel tab and touching its Termination 50...

Страница 114: ...ve the signal to the CH 4 input connector and change the Trigger SOURCE to CH 4 g Check Amplitude of each trace other than CH 4 is 0 1 division or less discount trace width Enter the largest amplitude...

Страница 115: ...Amplitude readout indicates the amplitude is 500 mV Readout may fluctuate around 500 mV H Remove the 2X attenuator k Check Amplitude of each trace other than CH 1 is 0 333 division or less discount t...

Страница 116: ...nd 250 mV H Remove the 2X attenuator H Repeat steps k through q H Connect the 2X attenuator to CH 1 H Move the coaxial cable to CH 1 and set the Trigger SOURCE to CH 1 H Set the Vertical SCALE of CH 1...

Страница 117: ...and preset the instrument controls a Hook up the test signal source Connect through a 50 precision coaxial cable the output of the generator to CH 1 see Figure 4 24 H If using a time mark generator se...

Страница 118: ...edge of the sine wave on the center graticule crosshairs by adjusting the Horizontal POSITION H From the button bar touch the Horiz button and select the HOR IZONTAL tab H Press the Horizontal DELAY M...

Страница 119: ...the input connector of CH 1 4 Install the test hookup and preset the instrument controls a Hook up the test signal source Connect through a 50 precision coaxial cable the input of CH 1 and REF OUT b...

Страница 120: ...he oscilloscope Press the DEFAULT SETUP button b Hook up the test signal source Connect through a 50 precision coaxial cable the output of the sine wave generator to CH 1 input see Figure 4 26 H From...

Страница 121: ...rate and wait for the signal path compensation to finish b Check the completion status If the Status is Fail refer the instrument to qualified service personnel 9 Disconnect the hookup a Disconnect al...

Страница 122: ...page 4 27 This procedure checks the sample rate portion of the Delta Time Measurement Accuracy as listed in Specifications The previous procedure Check Accuracy for Long Term Sample Rate and Delay Tim...

Страница 123: ...00 mV This amplitude can be adjusted later to get a 5 division pulse on screen c Modify the initialized front panel control settings H From the button bar touch the Vert button Set the termination of...

Страница 124: ...utton to start the acquisitions H Wait about 30 seconds H Press RUN STOP button to freeze the display H Record the all statistics values H Calculate the difference of the Maximum M minus the mean H Ca...

Страница 125: ...all test equipment from the oscilloscope Trigger System Checks These procedures check those characteristics that relate to the trigger system and are listed as checked in Specifications Equipment requ...

Страница 126: ...me accuracy limits for pulse glitch or pulse width triggering time range 500 ns a Display the test signal Set the output of the sine wave generator for a 100 MHz five division sine wave on screen Pres...

Страница 127: ...doing the following subparts monitor the display it will stop acquiring and the front panel light TRIG D it will extinguish to determine when triggering is lost H Use the multipurpose knob to increas...

Страница 128: ...ill overdrive the display H Press PUSH TO SET LEVEL 50 c Check against limits Do the following subparts in the order listed H Use the multipurpose knob to increase the Lower Limit readout until trigge...

Страница 129: ...zontal SCALE to 20 ns H Press the Trigger MODE button to toggle it to Normal H From the button bar touch the Vert button Touch the Termination 50 button H From the tool bar touch Horiz and select the...

Страница 130: ...t the generator output until the CH 1 Amplitude readout indicates the amplitude is 350 mV Readout may fluctuate around 350 mV H Disconnect the 50 precision coaxial cable at CH 1 and reconnect it to CH...

Страница 131: ...e of the waveform before continuing to the next step Check if stable trigger Figure 4 32 Measurement of trigger sensitivity 50 MHz results shown c Check Delayed trigger system for stable triggering at...

Страница 132: ...de for about 4 divisions on screen H Set the signal amplitude as follows TDS7104 2 5 divisions TDS7054 4 divisions H Now fine adjust the generator output until the CH 1 Amplitude readout indicates the...

Страница 133: ...rough a 5X attenuator Check that a stable trigger is obtained c Repeat step 2 substeps b and c only for the full bandwidth selected d Display the test signal H Set the generator frequency to 100 MHz H...

Страница 134: ...Calibration generator TDS7000 oscilloscope Figure 4 33 Initial test hookup a Hook up test signal source 1 See Figure 4 33 H Connect the standard amplitude output of a calibration generator through a...

Страница 135: ...3 button to turn off CH 3 H Press the Vertical CH 2 button to display that channel H Set the Vertical SCALE to 1 V H Use the Vertical POSITION knob to center the display on screen b Measure logic leve...

Страница 136: ...H Set Vertical SCALE to 100 mV H Press PUSH TO SET 50 H From the button bar touch MEAS and select the Ampl tab H Touch the Pk Pk button H Touch Close b Check against limits H From the button bar touc...

Страница 137: ...the oscilloscope must have passed Check Long Term Sample Rate and Delay Time Accuracy and Reference on page 4 57 1 Install the test hookup and preset the instrument controls a Hook up test signal H C...

Страница 138: ...ator signal is within limits for frequency a Measure the frequency of the probe compensation signal H From the button bar touch MEAS and select the Time tab H Touch the Freq button b Check against lim...

Страница 139: ...ee Figure 4 37 H Connect the Sense input of the generator through a second dual ba nana connector followed by a 50 precision coaxial cable to the other side of the BNC T connector Now connect the BNC...

Страница 140: ...ar zero volts H Record the setting of the DC generator f Press Close to remove the menus from the display See Figure 4 38 Figure 4 38 Measurement of probe compensator amplitude g Check against limits...

Страница 141: ...pment required Sine wave generator Item 12 Level meter and power sensor Item 13 Power divider Item 14 Two male N to female BNC adapters Item 15 One precision coaxial cable Item 4 Prerequisites See pag...

Страница 142: ...or amplitude until the level meter again reads the value noted in step 3 The signal amplitude is now correctly set for the new frequency Equipment required Sine wave generator Item 12 Level meter and...

Страница 143: ...e H Connect the sine wave generator to the power sensor H Note the level meter reading 4 Set the generator to the new frequency and reference level H Change the sine wave generator to the desired new...

Страница 144: ...Performance Tests 4 84 TDS7104 TDS7054 Service Manual...

Страница 145: ...emperature environment The oscilloscope and signal source must warm up at least 20 minutes in this environment before you begin the adjustment procedure Some adjustments are dependent upon others The...

Страница 146: ...488 2 for Windows software running Windows 95 98 or NT 1 ea these configura tions required National Instruments PCMCIA GPIB Controller card for Windows 98 and National Instruments NI 488 2 for Windows...

Страница 147: ...justment procedures When you start the test program a screen of introductory information is displayed that contains instructions a text entry line and function buttons You use these controls to naviga...

Страница 148: ...see Figure 5 1 If you are using the oscilloscope as a controller see Figure 5 2 Fluke 9500B Controller Oscilloscope GPIB cable GPIB cable GPIB cables daisy chained onto the oscilloscope GPIB connecto...

Страница 149: ...controller oscilloscope and signal source on The oscilloscope and the signal source must warm up for 20 minutes before you can begin to execute the test However while you are waiting you can continue...

Страница 150: ...do step 6 and its substeps 5 Configure the PC controller Perform these steps if you are using a separate PC as the controller Use the GPIB software and hardware on the controller as necessary to make...

Страница 151: ...and then install the PCMCIA GPIB card the PCMCIA card may not be recognized until you reboot again After completing the adjustment procedures restore these settings to their previous values b On the...

Страница 152: ...ame j Type in the new name DUT1 k Repeat the process for devices DEV2 through DEV7 renaming them according the names in Table 5 4 These are the names that will be recognized by the test program Table...

Страница 153: ...am see Test Program Installation on page 4 22 and do those steps first Follow these steps to install the adjustment program on the instrument controller The same steps apply whether the instrument con...

Страница 154: ...convenience Adjustment Program Execution Once the instrumentation is connected configured and has been allowed to warm up for at least 20 minutes you can start the adjustment program To start the adju...

Страница 155: ...f the internal diagnostic routines to speed fault isolation to a module H Repackaging Instructions Information on returning an oscilloscope for service Preventing ESD Before servicing this product rea...

Страница 156: ...onment in which the oscilloscope is used A proper time to perform preventive maintenance is just before oscilloscope adjustment The cabinet helps keep dust out of the oscilloscope and should normally...

Страница 157: ...Missing damaged or loose knobs Repair or replace missing or defective knobs Connectors Broken shells cracked insulation and deformed contacts Dirt in connectors Repair or replace defective modules Cle...

Страница 158: ...oscope CAUTION To prevent damage from electrical arcing ensure that circuit boards and components are dry before applying power to the oscilloscope Table 6 2 Internal inspection check list Item Inspec...

Страница 159: ...icator is useful for cleaning in narrow spaces and on circuit boards STOP If after doing steps 1 and 2 a module is clean upon inspection skip the remaining steps 3 If steps 1 and 2 do not remove all t...

Страница 160: ...Maintenance 6 6 TDS7104 TDS7054 Service Manual...

Страница 161: ...s that follow H List of tools required to remove all modules H Procedures for removal and reinstallation of the electrical and mechanical modules H A disassembly procedure for removal of all the major...

Страница 162: ...rewdriver handle Accepts Torx r bits 620 440 2 T 10 Torx tip Used for removing the electrical or optical module chassis Torx bit for T 10 size screw heads 640 235 3 T 15 Torx tip Used for removing mos...

Страница 163: ...you press the On Standby switch 3 Power off the rear panel power switch before servicing the line fuse or power cord 4 Orient the oscilloscope Set the oscilloscope so its bottom is down on the work s...

Страница 164: ...ont is facing you 3 Remove the knob s Grasp any knob you want to remove and pull it straight out from the front panel 1 4 inch to create some clearance between the base of the knob and the front panel...

Страница 165: ...Removal and Installation Procedures TDS7104 TDS7054 Service Manual 6 11 Figure 6 2 Knob removal...

Страница 166: ...to the oscilloscope b Remove the acquisition trim from the oscilloscope 4 Remove the top cover trim Use Figure 6 3 on page 6 13 as a guide a Remove the accessory pouch it snaps off b Remove the four...

Страница 167: ...on trim Right side trim T 15 Torx screw 3 T 15 Torx screw 4 Top cover trim T 15 Torx screw 2 Carrying handle Snap stud 4 To remove the trim ring slide the flat end of a soldering aid into the side slo...

Страница 168: ...cilloscope so its top is down on the work surface and its bottom is facing you a Remove the four T 15 Torx screws that secure the bottom cover to the oscilloscope b Remove the bottom cover from the os...

Страница 169: ...mounting hole a Remove the eleven T 15 Torx screws that secure the covers to the top and both sides of the chassis b Remove the seven T 15 Torx screws that secure the covers to the bottom of the chas...

Страница 170: ...l and Installation Procedures 6 16 TDS7104 TDS7054 Service Manual All left and right cover mounting holes are indicated as shown Left side cover Right side cover T 15 Torx screw 11 Figure 6 5 Cover re...

Страница 171: ...Removal and Installation Procedures TDS7104 TDS7054 Service Manual 6 17 Right side cover T 15 Torx screw 7 Left side cover Figure 6 6 Cover removal...

Страница 172: ...DS7104 TDS7054 Service Manual Pouch Top cover trim Left side cover Rear foot Right side cover Right side trim Acquisition trim Bottom cover Carrying handle Left side trim Front panel trim Front panel...

Страница 173: ...embly Front panel assembly Rear distribution board Front distribution board Low voltage power supply assembly Power PC PPC board Riser board Front panel board Front panel keypad Floppy disk drive Disp...

Страница 174: ...itch Flex Circuit H Floppy Disk Drive H Hard Disk Drive H CD Drive H Fan Assembly H Front and Rear Power Distribution Boards PA Bus Board H Low Voltage Power Supply H NLX Battery H NLX Board H Micropr...

Страница 175: ...y lift the J1 cable connector lock up to disconnect J1 flex cable from the display module assembly See Figure 6 10 on page 6 22 Note the connector s pin 1 index mark and the black stripe on the cable...

Страница 176: ...l Knobs H Trim front panel H Front Panel Assembly 2 Remove the Front Panel board See Figure 6 11 on page 6 23 a Remove the eight T 15 Torx screws that secure the Front panel board to the Front panel a...

Страница 177: ...ard 2 Remove the Front Panel keypad See Figure 6 11 a Pull on each of the keypad support guides to separate the keypad from the front panel board Use a pair of tweezers or equivalent tool to pull the...

Страница 178: ...re 6 9 on page 6 21 1 Locate module to be removed Locate the Display assembly Figure 6 12 on page 6 25 Additional modules to be Removed H Trim front panel top 2 Orient the oscilloscope Set the oscillo...

Страница 179: ...t degradation of the display sharpness this procedure must be performed in a dust free environment The service technician should wear cotton gloves to prevent finger oils from contaminating any surfac...

Страница 180: ...ram Internal Modules Figure 6 8 on page 6 19 Additional modules to be Removed H Trim front panel top H Display assembly 2 Remove the Display Adapter Board See Figure 6 14 on pages 6 27 a Disconnect ca...

Страница 181: ...ice Manual 6 27 Back view J7 J4 J6 J1 Display module Display adaptor board T 15 Torx screw 3 J5 Inverter board Figure 6 14 Display adaptor board removal Clip to secure connector as shown Slide the cli...

Страница 182: ...away from the front of the display assembly b Disconnect the flex circuit from J7 on the Display Adapter circuit board c Grasp the flex circuit and pull it out of the Display assembly 4 Reinstallatio...

Страница 183: ...l and Installation Procedures TDS7104 TDS7054 Service Manual 6 29 Display assembly Display adaptor board J7 Front view Back view Power flex circuit Power flex circuit Figure 6 16 Power flex circuit re...

Страница 184: ...scope so its bottom is down on the work surface and its front panel is facing you a Remove the two small phillips screws that secure the floppy disk drive assembly to the bracket Use the access hole l...

Страница 185: ...he oscilloscope before removing the replaceable hard disk drive 2 Orient the oscilloscope Set the oscilloscope so its bottom is down on the work surface and its rear panel is facing you 3 Remove the h...

Страница 186: ...e the hard disk drive from the cartridge See Figure 6 19 on page 6 32 a Remove the four 0 Phillips screws that fasten the hard disk drive to the cartridge b Carefully remove the hard disk drive from t...

Страница 187: ...e two T 15 Torx screws that secure the CD Drive assembly to the rear chassis b Disconnect the CD Drive ribbon cable J230 from Riser board c Slide the CD Drive assembly with the ribbon cable attached t...

Страница 188: ...gure 6 20 CD drive and bracket removal 1 Locate module to be removed Locate the Fan assembly in the locator diagram Internal Modules Figure 6 8 on page 6 19 Additional modules to be Removed H Trim all...

Страница 189: ...board b Remove the two T 15 Torx screws securing the fan assembly to the top main chassis c Lift the fan assembly up and out from the chassis 4 Reinstallation Do in reverse steps a through c to reinst...

Страница 190: ...pull it out from the oscilloscope to disconnect it from the following connectors J2 Power supply board and J102 Acquisition board b Remove the Rear Power Distribution board Grasp the Rear Power Distri...

Страница 191: ...8 on page 6 19 Additional modules to be Removed H Trim all H Bottom cover H Left and Right covers H Front and Rear Distribution Boards and the PA bus interconnect board 2 Orient the oscilloscope Set t...

Страница 192: ...he low voltage power supply and carefully slide the assembly out of the oscilloscope 4 Reinstallation Do in reverse steps a through c to reinstall the low voltage power supply T 15 Torx screw 3 T 15 T...

Страница 193: ...and Right covers 2 Remove the NLX battery See Figure 6 24 page 6 39 CAUTION Only perform these steps if you need to replace the NLX battery Removal of this battery will cause the loss of some BIOS set...

Страница 194: ...mmand CD TEKTRONIX CMOS CMOS R NONET e Power off your oscilloscope and then power on your oscilloscope 4 Reinstallation If your instrument uses Windows 2000 reinstall the NLX battery as follows a Do i...

Страница 195: ...own on the work surface and its top panel is facing you a Remove the two T 15 Torx screws that secure the floppy disk drive assembly into the front chassis b Slide the floppy drive assembly with cable...

Страница 196: ...ve bracket Leave floppy drive cable attached Processor board edge connector Shield Figure 6 25 NLX assembly removal 4 Remove the Riser Adapter and NLX Boards See Figure 6 26 on page 6 44 a Remove the...

Страница 197: ...Adapter board from the NLX board assembly e Remove the four T 15 Torx screws that secure NLX board to the NLX support bracket f Remove the six 3 16 nut posts that secure the three connectors to the re...

Страница 198: ...04 TDS7054 Service Manual T 15 Torx screw 4 T 15 Torx screw 2 J510 NLX board Riser adapter board NLX support bracket Nut post 6 Floppy drive cable Hard drive cable connector CD drive cable connector F...

Страница 199: ...the fan power cable J401 from the NLX board b Push down and pull out on the holding bracket located nearest to the outer edge of the circuit board c Pull out and unlatch the remaining bracket d Lift t...

Страница 200: ...nual Fan and heatsink Microprocessor Locking lever Push down and pull out to release clamp Push down and pull out to release clamp J401 power cable NLX board Figure 6 27 Microprocessor removal 1 This...

Страница 201: ...isconnect the J190 and J690 ribbon cables and cables J130 and J150 from the PPC processor board b Remove the nine T 15 Torx screws securing the PPC processor to the chassis support c Remove the five T...

Страница 202: ...n Procedures 6 48 TDS7104 TDS7054 Service Manual J691 J690 J190 T 15 Torx screw 9 5 16 Nut post 2 3 16 Nut post 2 Chassis support PPC Processor board Phillips screw 2 Support bracket Figure 6 28 PPC P...

Страница 203: ...ope Set the oscilloscope so its top is down on the work surface and its bottom is facing you 3 Remove the Acquisition board See Figure 6 29 on page 6 50 a Disconnect EXT REF and REF OUT coaxial cables...

Страница 204: ...d Installation Procedures 6 50 TDS7104 TDS7054 Service Manual T 15 Torx screw 6 Acquisition circuit board T 15 Torx screw 6 Flex circuit Coaxial cables 2 Gasket 1 1 Figure 6 29 Acquisition circuit boa...

Страница 205: ...e contact your local Tektronix Service Center Service Level This subsection contains information and procedures designed to help you isolate faulty modules in the oscilloscope If a module needs to be...

Страница 206: ...Faulty riser board H Faulty PPC board CD ROM related symptoms H Defective CD ROM H Defective CD ROM drive cable H Defective CD ROM board H Incorrect CD ROM configuration in the BIOS setup Flat panel d...

Страница 207: ...might also be required to correct some faults Under those circumstances you will need the test equipment listed in the Performance Verification and Adjustment Procedures in this manual Fault Isolatio...

Страница 208: ...ot on page 6 57 2 See Booting Into Windows on page 6 57 3 Boot to Safe Mode and restore the registry 4 Consult the troubleshooting section of your Microsoft Windows manual 5 See Troubleshooting Using...

Страница 209: ...pe thinks power is on a red light see Figure 6 31 means that there is an over current condition If the on standby pin pin C1 of P201 on the rear power distribution board or pin B162 on the riser board...

Страница 210: ...33 on page 6 57 Measure the power supply voltages with the voltmeter and compare each reading to the values listed in the tables If the voltages are within about 5 of the nominal voltages your power...

Страница 211: ...ay turned on At boot time and while using an external monitor connected to the NLX external video port press F2 to enter the BIOS setup The Advanced Video Configuration menu lets you select PCI LCD or...

Страница 212: ...the relays click the acquisition is running 8 Check the desktop properties right click on the desktop and select Proper ties On the Settings tab 16 bit is required Video merge will not work with othe...

Страница 213: ...memory CPU and associated peripherals The interrupt lines and trigger lines are also checked If there are no failures you can view the results of the tests in the Instrument Diagnostics page under the...

Страница 214: ...ct 333 HiRes n Interrupt 341 Bit Tests n HF Step 351 PhaseCal n Vertical 371 50OhmOvld 372 ADC Connects n PLL 381 Clock Freq n Trigger Registers 411 GTL 412 BTL 413 DTC 414 ExtndTrg 415 AuxTrig n TrgL...

Страница 215: ...nd a test CD in the CD ROM drive Refer to the CheckIt Utilities online help for additional information on running the utilities Repair or replace any failed component identified by the CheckIt Utiliti...

Страница 216: ...agnostics The oscilloscope has two levels of internal diagnostics that focus on verifying adjusting and if need be isolating faulty modules Both levels of internal diagnostics report any bad modules I...

Страница 217: ...ard must be performed by Tektronix BIOS Error Messages Bali NLX Table 6 8 lists error messages displayed by the BIOS Table 6 8 BIOS Error messages Error message Explanation GA20 Error An error occurre...

Страница 218: ...ng or iinconclusive Do you wish to boot at 100 MHz bus speed Y N System memory does not appear to be SPD memory No Boot Device Available System did not find a boot device Off Board Parity Error A pari...

Страница 219: ...allel ports 13h Reset PCI BM 85h Initialize PCI PCC devices 14h Initialize keyboard controller 86h Reinitialize on board I O ports 16h BIOS ROM checksum 87h Configure MCD devices 17h Presize DRAM 88h...

Страница 220: ...tion B4h One beep before boot 46h Check ROM copyright notice B5h Quiet boot end display MultiBoot menu 48h Check video configuration against CMOS B6h Check password optional 49h Initialize PCI bus and...

Страница 221: ...s not properly checksum to zero An external ROM module for example a video BIOS can also issue audible errors usually consisting of one long tone followed by a series of short tones For more informati...

Страница 222: ...ter board square pins to hear the codes Table 6 11 Beep codes Radisys Check point code Error message Beep code 16h BIOS ROM checksum 1 2 2 3 20h Test DRAM refresh 1 3 1 1 22h Test 8742 keyboard contro...

Страница 223: ...to the set position removing the fault or by setting switch 6 to the default position 6 Stop on failing test Continue past failing test If set and a test fails the program checks switch 5 If not set...

Страница 224: ...tion Request vendor device ID Data 0x0face560 is written to MPC740 register gpr6 if correct ID is returned If incorrect ID is returned data 0x01bad560 is written to MPC740 register gpr6 3 PC87560 conf...

Страница 225: ...CI Bus Transparent Bridge Bridge PCMCIA PCMCIA Figure 6 34 The three PCI busses Using jumpers J840 and J841 see Figure 6 36 on page 6 73 you can selectively remove components from the NLX primary PCI...

Страница 226: ...e NLX board The RAGE is an AGP video adapter and the C T69000 is a PCI bus video adapter The C T69000 is made the primary video adapter because it can drive LCD panels Tektronix forces the C T69000 to...

Страница 227: ...ektronix CMOS parameters from other manufactures may make your oscilloscope inoperable If you cannot restore the CMOS memory replace the battery 1 If your instrument uses Windows 98 restore the CMOS a...

Страница 228: ...System Restore CD b Remove the hard drive from the instrument c Power on the oscilloscope d If the software suggests that you update your BIOS let the software update the BIOS e To install the correc...

Страница 229: ...scope 2 Install the hard disk drive into personal computer 3 Power up the computer and run ScanDisk Set Scandisk to perform a thorough surface scan and to automatically fix errors H Using Microsoft Wi...

Страница 230: ...Troubleshooting 6 76 TDS7104 TDS7054 Service Manual...

Страница 231: ...pler or strapping tape Shipping to the Service Center Contact the Service Center to get an RMA return material authorization number and any return or shipping information you may need If the oscillosc...

Страница 232: ...Repackaging Instructions 6 78 TDS7104 TDS7054 Service Manual...

Страница 233: ...hannel 16 Msamples maximum H International Power Cords Options H Option A1 Universal European 230 V 50 Hz H Option A2 United Kingdom 230 V 50 Hz H Option A3 Australian 230 V 50 Hz H Option A5 Switzerl...

Страница 234: ...Opt R5 Repair warranty extended to cover five years Accessories This section lists the standard and optional accessories available for this oscilloscope The following accessories are shipped with the...

Страница 235: ...iginally published Consult a current Tektronix catalog for additions changes and details Table 7 2 Optional accessories Accessory Part number TDS7000 Series Service Manual 071 0711 xx Transit Case 016...

Страница 236: ...d Software VCLNKP VocalLink Basic Voice Controlled Software VCLNKB Wavewriter AWG and waveform creation software S3FT400 TekTMS Test Management System SFT001 LabWindows S3FG910 WSTRO WaveStar Software...

Страница 237: ...List The modules that make up this instrument are often a combination of mechanical and electrical subparts Therefore all replaceable modules are listed in Section 10 Mechanical Parts List Refer to t...

Страница 238: ...Electrical Parts List 8 2 TDS7104 TDS7054 Service Manual...

Страница 239: ...y is based on ANSI IEEE Std 91 1984 in terms of positive logic Logic symbols depict the logic function performed and can differ from the manufacturer s data The tilde preceding a signal name indicates...

Страница 240: ...board Riser adapter board CD ROM Hard drive Acquisition board Power bus rear Power bus front GPIB RS232 TTY0 Diags Cal adjust lock VGA Floppy drive Display panel Inverter board Display adapter board T...

Страница 241: ...ent modification number if applicable If you order a part that has been replaced with a different or improved part your local Tektronix field office or representative will contact you concerning any c...

Страница 242: ...og handbook H6 1 for further item name identification 7 Mfr Code This indicates the code of the actual manufacturer of the part Code to name and address cross reference is located after this page 8 Mf...

Страница 243: ...C AMERICA INC 7733 TELEGRAPH RD PO BOX 750 MONTEBELLO CA 90640 6537 52833 KEY TRONIC CORPORATION N 4424 SULLIVAN RD PO BOX 14687 SPOKANE WA 99214 0687 5Y400 TRIAX METAL PRODUCTS INC 1880 SW MERLO DRIV...

Страница 244: ...2491 RIFOCS CORPORATION 1340 FLYNN RD CAMARILLO CA 93012 TK2548 XEROX CORPORATION 14181 SW MILLIKAN WAY BEAVERTON OR 97005 TK2565 VISION PLASTICS INC 26000 SW PARKWAY CENTER DRIVE WILSONVILLE OR 97070...

Страница 245: ...E T 20 0KB01 OBD 11 367 0477 00 B010100 B029999 1 HANDLE CARRYING POLYPROPYLENE VINYL GRIP 12136 PT 3170 12 367 0528 00 B010100 1 HANDLE CARRYING DUAL DUROMETER MOLDED POLYPROPYLENE VINYL GRIP SECTION...

Страница 246: ...Mechanical Parts List 10 6 TDS7104 TDS7054 Service Manual 1 2 3 4 5 6 7 8 9 10 11 12 13 2 14 15 16 17 2 18 19 20 21 22 23 24 16 Figure 10 1 External parts...

Страница 247: ...06915 CPST 4 01 16 679 4476 00 1 CKT BD SUBASSY FRONT POWER DISTRIBUTION 80009 679 4476 00 17 614 1007 00 1 PANEL ASSY FRONT W HARDWARE ITEMS 18 THROUGH 23 80009 614 1007 00 18 679 5366 00 1 CKT BD SU...

Страница 248: ...Mechanical Parts List 10 8 TDS7104 TDS7054 Service Manual 1 2 3 4 1 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 8 30 31 32 33 34 35 Figure 10 2 Front panel and drives...

Страница 249: ...LE RTANG 2 X 34 22526 61555 200CA 11 211 0887 00 4 SCREW METRIC M2 X 0 4 X 16 MM L PH PHILLIPS DRIVE 0KB01 211 0887 00 12 131 1315 01 131 1315 01 B050100 B040100 2 2 CONN RF BNC PNL 50 OHM PELTOLA WIT...

Страница 250: ...104 50356 CD W28E 93 24 211 1070 00 4 SCREW M2 X 2MM PNH PHL STL NI PLT 0KB01 211 1070 00 25 441 2184 00 B010100 B029999 1 CHASSIS NLX ALUMINUM W HARDWARE TDS7054 TK1943 441 2184 00 441 2184 00 B01010...

Страница 251: ...Mechanical Parts List TDS7104 TDS7054 Service Manual 10 11 4 4 4 1A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Figure 10 3 Power supply...

Страница 252: ...ION TDS7054 80009 671 5557 00 671 5558 00 1 CIRCUIT BD ASSY ACQUISITION TDS7104 80009 671 5558 00 2 174 2031 00 6 CABLE ASSY COAX RFP 50 OHM 6 5L PELTOLA BOTH ENDS TK2338 174 2031 00 3 348 1667 00 1 G...

Страница 253: ...92 2637 250BKH 1 CABLE ASSY PWR 3 18 AWG 92 L STANDARD CABLE SEE FIG 10 1 6 1 POUCH PLASTIC POUCH STANDARD CABLE SEE FIG 10 1 1 TK2582 TK1441 BLACK CORDURA 020 2437 03 1 SOFTWARE KIT OS RESTORE WIN 98...

Страница 254: ...aceable Parts List Cont Fig index number Mfr part number Mfr code Name description Qty Serial no discont d Serial no effective Tektronix part number 071 0711 02 1 MANUAL TECH SERVICE TDS7000 TK2548 07...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды