Tektronix AWG5002B, AWG5004B, AWG5012B, AWG5014B, AWG5002C 1 Service

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AWG5000B and AWG5000C Series

ZZZ

Arbitrary Waveform Generators

Service Manual

Warning

The servicing instructions ar only. To avoid personal injury, do not perform any servicing unless you are qualiﬁed to do s prior to performing service

e for use by qualiﬁed personnel

o. Refer to all safety summaries

www.tektronix.com

P077030402*

077-0304-02

Copyright © Tektronix. All rights reserved. Licensed software products are owned by Tektronix or its subsidiaries or suppliers, and are protected by national copyright laws and international treaty provisions.

Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously published material. Speciﬁcations and price change privileges reserved.

TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.

Contacting Tektronix

Tektronix, Inc. 14150 SW Karl Braun Drive P.O . Bo x 50 0 Beaverto USA

For product information, sales, service, and technical support:

n, OR 97077

In North America, call 1-800-833-9200. World wide, visit www.tektronix.com to ﬁnd contacts in your area.

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 n the property of Tektronix.

ew or reconditioned to like new performance. All replaced parts, modules and products become

In order to o 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 center designated by Tektronix, with shipping charges p repaid. 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 result 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.

TRONIX' RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE

TEK AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY. TEKTRONIX AND 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.

[W2 – 15AUG04]

btain service under this warranty, Customer must notify Tektronix of the defect before the expiration of

ing from attempts by personnel other than Tektronix representatives to install, repair or service the product;

Table of Contents

General Safety Summary ......................................................................................... vi

Service Safety Summary.................................. ................................ ....................... viii

Environmental Considerations ................................................................................... ix

Preface .............................................................................................................. xi

Manual Structure.............................................................................................. xi

Manual Conventions...................... ................................ .................................. .. xi

Operating Information ............................................................................................. 1

Operating Information......................................................................................... 1

Theory of Operation... ................................ ................................ ............................. 3

Overview .......... ................................ ................................ ............................. 3

Module Overviews ............................................................................................ 6

Adjustment Procedures ........................................................................................... 11

Adjustment Interval........................................................................................... 11

Adjustment After Repair ......................... ................................ ............................ 11

Required Equipment........................ ................................ ................................ .. 12

Adjustment Overview .................... ................................ ................................ .... 12

Calibration Procedure .......... .................................. ................................ ............ 14

Maintenance........................................................................................................ 17

Preparation................. .................................. ................................ .................. 17

Preventing ESD ............................................................................................... 17

Inspection and Cleaning.................................. ................................ .................... 18

Removal and Installation Procedures.................................... .................................. ...... 22

Preparation................. .................................. ................................ .................. 22

Summary of Procedures........ .................................. ................................ ............ 23

Required Equipment........................ ................................ ................................ .. 24

Procedures for External Modules ........................................................................... 25

Procedures for Internal Modules (Upper) (AWG5000C Series)......................................... 35

Procedures for Internal Modules (Upper) (AWG5000B Series)......................................... 45

Procedures for Internal Modules (Lower).................................................................. 57

Troubleshooting.................................................................................................... 68

Required Equipment........................ ................................ ................................ .. 68

Fault Isolation Procedure .................................................................................... 68

Instrument Diagnostics..................... ................................ ................................ .. 75

Calibration Error.............................................................................................. 82

Hardware Error................................................................................................ 85

After Repair ............... ................................ ................................ .................... 87

Returning the Instrument for Service ....................................................................... 88

Replaceable Parts.................................................................................................. 89

Parts Ordering Information .................................................................................. 89

AWG5000B and AWG5000C Series Service Manual i

Table of Contents

Using the Repla

ceable Parts List............................................................................ 90

ii AWG5000B and AWG5000C Series Service Manual

List of Figures

Figure 1: AWG5000C Series block diagram .................................................................... 4

Figure 2: AWG5000B Series block diagram .................................................................... 5

Figure 3: Service UI menu ....................................................................................... 13

Figure 4: 10 MHz Reference clock calibration test hookup ................ ................................ .. 14

Figure 5: 10 MHz Reference Calibration dialog box.............. ................................ ............ 15

Figure 6: Disassembly procedures for external modules and internal modules (top) ...................... 23

Figure 7: Disassembly procedures for internal modules (bottom) ........................................... 24

Figure 8: Handle, snaps, cosmetic covers, and front-trim unit removal....... .............................. 26

Figure 9: EMI cover removal .................... ................................ ................................ 28

Figure 10: Fan tray unit removal ................................................................................ 30

Figure 11: Disassembly of front-panel assembly (AWG5000C Series) ................... .................. 32

Figure 12: Disassembly of front-panel assembly (AWG5000B Series)..................................... 34

Figure 13: Location of the cable ties ............................................................................ 35

Figure 14: Drive module removal (AWG5000C Series) ...... ................................ ................ 37

Figure 15: Multi-Input/Output removal (AWG5000C Series)................................................ 38

Figure 16: Processor board removal (AWG5000C Series) ..... ................................ .............. 40

Figure 17: Secondary power supply, power supply, and RFI ﬁlter removal ........................ ........ 43

Figure 18: Power board removal ................................................................................ 44

Figure 19: Location of the cable ties ............................................................................ 45

Figure 20: Drive module removal (AWG5000B) .............. .................................. .............. 47

Figure 21: Removing the clamp cover .......................................................................... 48

Figure 22: Multi-Input/Output and Display Adapter board removal (AWG5000B Series) . . ... ... . .. . ... 49

Figure 23: Processor board removal (AWG5000B Series) ..... ................................ .............. 52

Figure 24: Secondary power supply, power supply, and RFI ﬁlter removal ........................ ........ 55

Figure 25: Power board removal ................................................................................ 56

Figure 26: Front Connector board, CLK1G module, AWG1G board, and OUT1G boards removal

(4-channel model) ...... ................................ ................................ ...................... 58

Figure 27: Disassembly of the CLK1G module................................................................ 60

Figure 28: Cable post on the AWG1G board (2 CH).......................................................... 61

Figure 29: Cable post on the AWG1G board (4 CH).......................................................... 62

Figure 30: Location of the cable ties ............................................................................ 64

Figure 31: Location of the cable ties ............................................................................ 66

Figure 32: Primary troubleshooting tree (1) ...................... ................................ .............. 69

Figure 33: Primary troubleshooting tree (2) ...................... ................................ .............. 70

Figure 34: PWR board test points (J104)....................................................................... 71

Figure 35: Secondary power supply test points (CN51 and CN61).......................................... 72

Figure 36: AWG1G board test points (J2000).................................................................. 73

Figure 37: OUT1G board test points (J7000) .................. .................................. .............. 74

Figure 38: Diagnostics dialog box............................................................................... 75

AWG5000B and AWG5000C Series Service Manual iii

Table of Contents

Figure 39: Cali

Figure 40: Cosmetics.............................................................................................. 92

Figure 41: EMI covers............................................................................................ 93

Figure 42: AWG5000C Series Chassis assembly.............................................................. 94

Figure 43: AWG5000B Series Chassis assembly.............................................................. 95

Figure 44: AWG5000C Series front-panel assembly.......................................................... 97

Figure 45: A

Figure 46: AWG5000C Series drive modules.................................. .............................. 101

Figure 47: AWG5000B Series drive modules.................................. .............................. 103

Figure 48: AWG5000C Series Processor module...... ................................ ...................... 105

Figure 49: AWG5000B Series Processor module...... ................................ ...................... 107

Figure 50: Power supply assembly............................................................................ 109

Figure 5

Figure 52: AWG5000B Series PCI/power interface module ....................... ........................ 114

Figure 53: Fan tray assembly ........................ ................................ .......................... 115

Figure 54: USB module......................... .................................. .............................. 116

Figure 55: AWG1G/CLK1G/OUT1G modules .......................... .................................. .. 118

Figure 56: CLK1G module............................... ................................ ...................... 119

Figu

Figure 58: BNC bracket ...... .................................. ................................ ................ 123

Figure 59: Rear connectors..................................................................................... 125

1: AWG5000C Series PCI/power interface module ................... ............................ 111

re 57: AWG1G module...................... ................................ .............................. 121

bration dialog box ............................................................................... 82

WG5000B Series front-panel assembly .......................................................... 99

iv AWG5000B and AWG5000C Series Service Manual

List of Tables

Table 1: Adjustments required for module replaced........... ................................ ................ 11

Table 2: Tes

Table 3: External inspection checklist....................... .................................. .................. 19

Table 4: Internal inspection checklist . ................................ .................................. ........ 21

Table 5: Required tools for module removal and reinstall.................................................... 24

Table 6: Test points voltage (J104) .................... ................................ .......................... 71

Table 7: Test points voltage (CN51 and CN61)............ ................................ .................... 72

Table 8: T

Table 9: Test points voltage (J7000 or J6000).................... ................................ .............. 74

Table 10: Diagnostics error....................................................................................... 76

Table 11: Calibration error ................... .................................. ................................ .. 83

Table 12: Hardware error... .................................. ................................ .................... 85

t equipment .................. ................................ ................................ ........ 12

est points voltage (J2000)....... ................................ ................................ ...... 73

Table of Contents

AWG5000B and AWG5000C Series Service Manual v

General Safety Summary

General Safet

To Av oid Fi

re or Personal

Injury

ySummary

Review the fo this product or any products connected to it.

To avoid pot

Only qualiﬁed personnel should perform service procedures.

Use proper

certiﬁed for the country of use.

Ground th

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 a v o i d 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.

Do not apply a potential to any terminal, including the common terminal, that exceeds the maximum rating of that terminal.

llowing safety precautions to avoid injury and prevent damage to

ential hazards, use this product only as speciﬁed.

power cord. Use only the power cord speciﬁed for this product and

eproduct. This product is grounded through the grounding conductor

Power disconnect. The power cord disconnects the product from the power source.

Donotblockthepowercord;itmustremain accessible to the user at all times.

Do not operate without covers. Do not operate this product with covers or panels removed.

Do not operate with suspected failures. If you suspect that there is damage to this product, have it inspected by qualiﬁed service personnel.

Avoid exposed circuitry. Do not touch exposed connections and components when power is present.

Do not operate in wet/damp conditions.

Do not operate in an explosive atmosphere.

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.

vi AWG5000B and AWG5000C Series Service Manual

General Safety Summary

TermsinThisManual

Symbols and Terms on the

Product

These terms may

WAR N ING. 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.

These terms may appear on the product:

DANGER in the marking.

WAR NI N G read the marking.

CAUTIO

The following symbol(s) may appear on the product:

appear in this manual:

dicates an injury hazard immediately accessible as you read

indicates an injury hazard not immediately accessible as you

N indicates a hazard to property including the product.

AWG5000B and AWG5000C Series Service Manual vii

Service Safety Summary

Service Safet

y Summary

Only qualiﬁe Safety Summary and the General Safety Summary before performing any service procedures.

Do Not Service Alone. Do not perform internal service or adjustments of this product 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 mains power.

Use Care When Servicing With Power On. Dangerous voltages or currents may exist in disconnect test leads before removing protective panels, soldering, or replacing components.

To avoid electric shock, do not touch exposed connections.

d personnel should pe rform service procedures. Read this Service

this product. Disconnect power, remove battery (if applicable), and

viii AWG5000B and AWG5000C Series Service Manual

Environmental Considerations

This section provides information about the environmental impact of the product.

Product End-of-Life

Handling

Observe the following guidelines when recycling an instrument or component:

Equipment Recycling. Production of this equipment required the extraction and use of natural resources. The equipment may contain substances that could be harmful to

the environment or human health if improperly handled at the product’s end of life. In order to avoid release of such substances into the environment and to reduce the use of natural resources, we encourage you to recycle this product in an appropriate system that will ensure that most of the materials are reused or recycled appropriately.

This sym requirements according to Directive 2002/96/EC on waste electrical and electronic equipment (WEEE). For information about recycling options, check the Supp

bol indicates that this product complies with the European Union’s

ort/Service section of the Tektronix Web site (www.tektronix.com).

Mercury Notiﬁcation. This product uses an LCD backlight lamp that contains mercury. Disposal may be regulated due to environmental considerations.

e contact your local authorities or, within the United States, the Electronics

Pleas Industries Alliance (www.eiae.org) for disposal or recycling information.

Perchlorate Materials. This product contains one or more type CR lithium coin cell batteries. According to the state of California, CR lithium coin cells are classiﬁed as perchlorate materials and require special handling. See

.dtsc.ca.gov/hazardouswaste/perchlorate for additional information.

www

The mercury notiﬁcation applies only to the AWG5000B Series instruments.

striction of Hazardous

Substances

This product has been classiﬁed as Monitoring and Control equipment, and is outside the scope of the 2002/95/EC RoHS Directive.

AWG5000B and AWG5000C Series Service Manual ix

Environmental Considerations

x AWG5000B and AWG5000C Series Service Manual

Preface

Manual Structure

This manual contains service information for your instrument. Read this preface to learn how this manual is structured, the conventions it uses, and where to ﬁnd additional s

YoushouldalsoreadtheGeneralandService safety summaries before servicing the product

upplemental information related to servicing this product.

Manual Conventions

Modules

Replaceable Parts

This manu topics. Be sure to read the introductions to all procedures. These introductions provide important information needed to do the service correctly, safely, and efﬁciently.

This manual uses certain conventions that you should become familiar with before starting service.

Throughout this manual, any replaceable component, assembly, or part is referred to by the term module. A module is composed of electrical and mechanical assemblies, circuit boards, interconnecting cables, and user-accessible controls.

This manual refers to any ﬁeld-replaceable assembly or mechanical part speciﬁcally by its name or generically as a replaceable part. In general, a replaceable part is any circuit board or assembly, such as the hard disk drive, or a mechanical part, such as the I/O port connectors, that is listed in the replaceable

rts list of this manual.

al is divided into sections, which are made up of related subordina te

Safety

AWG5000B and AWG5000C Series Service Manual xi

Symbols and terms related to safety appear in the General Safety Summary found at the beginning of this manual.

Preface

xii AWG5000B and AWG5000C Series Service Manual

Operating Information

Operating Inf

ormation

For information on installing, operating, and networking the instrument, refer to the AWG5000 and AWG7000 Series Arbitrary Waveform Generators Quick Start

User Manual

instrument, and on the Tektronix Web site (www.tektronix.com/manuals).

. This manual is available on the Document CD that came with your

AWG5000B and AWG5000C Series Service Manual 1

Operating Information

2 AWG5000B and AWG5000C Series Service Manual

Theory of O peration

This section describes the electrical operation of the AWG5000B and AWG5000C Series Arbitrary Waveform Generators.

Overview

The Arbitrary Waveform Generators provide various models with different frequency major sections: the platform section and generator section. The platform section is common to each model.

capabilities and numbers of channels. Each model consists of two

Block Diagram of the

System

The Arbit components for a PC. The instrument operates with the Microsoft Windows operating system. The following ﬁgure shows the system level block diagram.

rary Waveform Generators are based on the μATX CPU board and

AWG5000B and AWG5000C Series Service Manual 3

Theory of Operation

Figure 1: AWG5000C Series block diagram

4 AWG5000B and AWG5000C Series Service Manual

Theory of Operation

gure 2: AWG5000B Series block diagram

AWG5000B and AWG5000C Series Service Manual 5

Theory of Operation

Module Overvi

Front Panel (FP) Board

Display Board

ews

A Microsoft Windows processor system is the primary controller of the instrument. The instrument features an XGA resolution ﬂat-panel display, a transparent instrument functions. You can also make complete use of the instrument with a mouse and a keyboard.

Push-butt microcontroller, which sends the button and knob change information to the μAT X board via a USB path. The FP board consists of the following blocks:

USB controller (Cypress EZ-USB FX1)

FPGA (Al

Key switch matrix

LED indicators (Tri-Color and Mono-Color)

The Display board supports interconnection between the μAT X bo ar d an d F P board. Two internal USB ports come from the μATX board. One USB connects to a touch panel controller. The other connects to a microcontroller on the FP board. Connectors related to the LCD are also included. The Display board consists of

ollowing blocks:

the f

touch screen, and a front panel with direct a ccess to commonly used

on switches on the Front Panel (FP) board are read by an embedded

tera Cyclone)

Touch-panel controller

Rotary encoder (signal goes to the FP board)

Back light controller

Connector to LCD

6 AWG5000B and AWG5000C Series Service Manual

Theory of Operation

Multi-Input/Output (MIO)

Board

The MIO board co (PCI port for AWG5000B series) from various devices that communicate with the μATX system. The devices include the display system, GPIB, TekLink, and data ﬂow (PCIF) path to the waveform generator system. An EEROM on this board stores instrument settings and calibration data. The MIO board consists of the following blocks:

PCI controller

GPIB controller

LCD display controller (AWG5000B Series)

NOTE. For AWG5000B Series instruments with serial numbers below B020000,

the ATI Mobility-MI circuit was included in the MIO board. For AWG5000B Series instruments with serial numbers B020000 and above, a separate display adapter

For AWG5000C Series instrume nts, the Processor board provides the video displa

board (ADD2) performs this function.)

y output.

PCI target adapter

PLD140 (Xilinx FPGA)

ordinates the ﬂow of data through the Windows PCIe port

Display Adapter (ADD2)

Board (AWG5000B Series)

Front Switch (FSW) Board

Front Connector (FCON)

Board

EEPROM for calibration data storage

TekLink interface

ADD2 board contains LCD display control circuitry that processes video

The signals from the MIO board.

e Display Adapter board is used in AWG5000B Series instruments serial

Th numbered B020000 and above. This circuitry formerly resided on the MIO board.

The FSW board provides interconnection between the Standby switch and μATX

oard. It includes an LED driver.

The FCON board provides front-panel connections of the USB ports and the DC output. It includes common mode ﬁlters that suppress EMI radiation on the USB signal.

AWG5000B and AWG5000C Series Service Manual 7

Theory of Operation

Display Pan el

Touch Panel

Processor (μATX) Board

The active-mat display has a 1024 x 768 resolution and brightness is set to full intensity.

For AWG5000C Series instruments, the display is controlled by the Processor board. For AWG5000B Series instruments, the display is controlled by the MIO board (or the display adapter board on AWG5000B Series instruments with serial numbers B020000 and above).

The touch information from the touch screen is processed by Windows drivers, actively p lacing the pointer at the touched location. Actions from the mouse and the touch panel are interchangeable, and treated alike by the user interface software. The AccuTouch resistive touch screen uses a glass panel with a uniform resistive coating. A thick polyester coversheet is tightly suspended over the top of a glass substrate, separated by small, transparent insulating dots. The coversheet has a hard, durable coating on the outer side and a conductive coating on the inner side. The controller is located on the LCDA board.

The μATX board provides standard Windows functionality and I/O port interfaces on the rear panel. This includes RS-232, Parallel, and Ethernet ports, as well as four USB ports, plus two USB2.0 ports located in the lower right front corner of the instrument. The μATX board receives input from the front panel and touch panel, and implements the appropriate changes. For AWG5000C Series instruments, video display data is transferred through the LVDS co AWG5000B Series instruments, video display data is transferred through PCI bus interface. The hard drive is connected to the μATX board through the SATA interface, and the CD/DVD is connected to the Windows system through the IDE parallel interface.

rix LCD display is fully controlled by Windows drivers. The

nnector. For

Power Supply

Secondary Power Supply

Fans

The CD/DVD drive is connected to the Windows via an interface connector on the μATX board. AWG5000C Series models connect using the SATA interface. AWG5000B Series m odels connect using the IDE parallel interface.

The power supply is a switching AC to DC converter. It automatically detects the line voltage over the range of 90 to 264 VAC. It supplies power to all the circuitry in the instrument. No switch completely disconnects the line power from the instrument. The ON/STBY switch controls the power to the instrument through the μATX board circuitry. When in the “power off” condition, there is still a low power standby current to allow the system to monitor the ON/STBY switch.

The secondary power supply is a switching AC to DC converter. It automatically detects the line voltage over the range of 85 VAC to 265 VAC.

Three fans on the side of the instrument provide forced air cooling. The fans are controlled by the fan speed control circuit on the PWR board and are regulated by monitoring the temperature at the circuitry.

8 AWG5000B and AWG5000C Series Service Manual

Theory of Operation

Power (PWR2) Board

CLK1G Board

AWG1G Board

The PWR2 board p MIO board, OUT1G board, and AWG1G board. All the power comes from the power supply and secondary power supply modules. The fan control circuit has a thermal sensor on this board. DC voltage to the fans is controlled relative to the sensed temperature. DC-DC converters are included for generating different DC voltages.

The CLK1G board provides a 600 MHz to 1200 MHz clock to the AWG1G board. The clock input accepts 600 MHz to 1200 MHz clock signals from an external signal source. The reference clock input accepts 10 MHz to 800 MHz reference clock sig used for synchronizing frequency between two or more instruments. The CLK1G board consists of the following blocks:

The AWG1G board generates arbitrary waveforms based on the waveform memory and the sequence memory. There are two types of PLDs (Xilinx FPGA) on the board. One is an AWG controller called PLD121 which interfaces to/from the MIO board. The other is a memory controller called PLD120 which generates wav memory is included in the memory controller PLD. The AWG1G board consists of the following blocks:

nals from an external signal source. The 10 MHz reference output can be

VCO (600 MHz to 1200 MHz)

Fractio

10.0 MHz TCXO (reference oscillator)

External reference input

eform patterns. Waveform data is stored in ZBT type SRAMs. The sequence

nal-N PLL

rovides DC power to the fans, HDD, CD Drive, μATX bo a r d,

1.2 GS/s DAC (AD9736)

hannels 8:1 MUX (TEK0015 ASIC)

PLD120 (Xilinx Virtex-4 FPGA) as a memory controller

PLD121 (Xilinx Virtex-4 FPGA) as an AWG controller

ZBT type SRAM for the waveform memory

28 bits digital output driver

Marker output driver

Trigger and event inputs

DC output

DC-DC converter

AWG5000B and AWG5000C Series Service Manual 9

Theory of Operation

OUT1G Board

The OUT1G board Amplitude, ﬁlter, offset, add input, and On/Off controls are added to the analog outputs. The OUT1G board consists of the following blocks:

Analog differential output ampliﬁer

Selectable

Selectable attenuator

Add input from external

Control D/A for offset setting

Level monitor A/D

Relay driver

Control

ler PLD

provides analog outputs to the front-panel connector.

low-pass ﬁlter

10 AWG5000B and AWG5000C Series Service Manual

Adjustment Procedures

This section contains information about instrument adjustment. Only qualiﬁed personnel should perform adjustment procedures. Read the Service Safety Summary and the General Safety Summary before performing any service procedures.

Adjustment Interval

Adjustment After Repair

NOTE. Befor

waveform generator at least 20 minutes in an ambient temperature between 2 0 °C and 30 °C. Adjustments performed before warm-up or outside this temperature range may result in poor performance.

If the instrument fails performance tests, then adjustment may be required. Perform technical reference manual for your instrument.

If periodic calibration is one of your requirements, a g performance and make adjustments (only if needed) every 2000 hours of operation or once a year if the instrument is used infrequently.

After removal and replacement of a module due to electrical failure, you must perform the adjustment procedure if the module you replaced is marked “yes” in the following table. (See Table 1.)

e performing adjustment procedures, you must warm up the arbitrary

ance tests are located in the speciﬁcations and performance veriﬁcation

eneral rule is to verify

Table 1: Adjustments required for module replaced

Module replaced Adjustment required

Hard disk assembly No

Fan tray unit No

Front panel assembly No

Drive bay module No

MIO board

Display Adapter board No

Processor module No

Power supply No

Power board No

CLK1G module

AWG1G board

OUT1G board

AWG5000B and AWG5000C Series Service Manual 11

Yes

Adjustment Procedures

Required Equipment

You will need the following equipment:

Table 2: Test equipment

Description Minimum requirements Recommended equipment Quantity

Frequency counter Accuracy: within ± 0.01 ppm Agilent 53181A 1 ea

50 Ω BNC cable

Tektronix part number 012-0057-01

1ea

Adjustment Overview

The adjustment procedure contains three adjustment items. Before performing adjustme least 20 minutes in an ambient temperature between 20 °C and 30 °C.

nt procedures, you must warm up the arbitrary waveform generator at

Enable the Service Menu

You mus t this:

1. Power o

2. Select the System menu from the menu bar, and then select Service Mode...

3. The following dialog box is displayed. Enter the password “1185”.

4. The following service UI menu is displayed:

enable the Service menu to perform the adjustment procedure. To do

ntheinstrument.

12 AWG5000B and AWG5000C Series Service Manual

Adjustment Procedures

e 3: Service UI menu

Figur

ft half of the window with the title Calibration is the calibration part of the

The le window. You can perform the calibrations either all in one step or individually. However, since the calibration sequence is predeﬁned, follow the sequence from the top. You must ﬁnish a calibration item listed on the upper part of the screen before performing the lower part of the items. Some items may be grayed out, depending on your instrument option conﬁgurations.

dividual Calibrations

Execute All Calibrations

AWG5000B and AWG5000C Series Service Manual 13

To perform individual calibrations, click the calibration buttons, starting with 10 MHz Reference..., and the corresponding calibrations are executed.

To perform all calibrations in one step, click Execute All Calibrations and all calibrations are executed in order starting from the top.

Adjustment Procedures

Saving the Calibration

Results to EEPROM

Calibration Procedure

10 MHz R

eference Clock

Calibration

When the calibr (regardless of the item, all results are saved to the EEPROM on the MIO board), the ﬂag under Is Calibrated will be set to TRUE. If the calibration was successful, the Status ﬁeld will display PASS. If the calibration failed, FAIL will be displayed.

There are two types of calibration: Self calibration and Manual calibration.

Self calibration - The instrument performs the calibration item and ends automatically.

Manual calibration - This calibration item requires external devices and manual data input. (See Table 2 on page 12.)

A warning message is displayed if you c lick a calibration button without waiting for 20 minutes after the instrument powered on. Click the Cancel button and allow at least 20 minutes for the instrument to warm up.

This procedure adjusts the built-in TCXO oscillator frequency for the 10 MHz Reference Output.

Required equipment Prerequisites

One frequency counter

One 50 Ω BNC cable

ation has been performed and the results are saved to the EEPROM

1. Install the test hookup and preset the instrument controls:

a. Use the 50 Ω BNC cable to connect the 10 MHz Reference Output

connector (on the AWG instrument rear panel) to the channel 1 connector on the frequency counter. (See Figure 4.)

Figure 4: 10 MHz Reference clock calibration test hookup

14 AWG5000B and AWG5000C Series Service Manual

Adjustment Procedures

2. Set the frequen

a. Input impedance: AC, 50 Ω

b. Gate time: 0.1 s

3. Click the 10MHz Reference... button in the Service UI menu to display the

following dialog box:

Figure 5: 10 MHz Reference Calibration dialog box

4. Change the 10MHz Reference DAC value using the up/down button or the

panel rotary knob so that the frequency counter reading is within the

frontrange of 10 MHz ±1 Hz.

cy counter as follows:

og Output Level

Anal

Calibration

ter-Channel Skew

Calibration

5. Click

6. Click Close to close the dialog box.

This is a self calibration. Click the Analog Output Level (Self) buttoninthe Service UI menu. This calibration ensures that the analog output levels are within the speciﬁed range.

This is a self calibration. Click the Inter-Channel Skew (Self) button in the Service UI menu. This calibration ensures that the inter-channel skews are within the speciﬁed range.

This completes the adjustment procedures. Disconnect the equipment from the instrument.

Save to EEPROM to save the data to the EEPROM.

AWG5000B and AWG5000C Series Service Manual 15

Adjustment Procedures

16 AWG5000B and AWG5000C Series Service Manual

Maintenance

Preparation

This section contains information needed to do periodic and corrective maintenance on the instrument. The following subsections are included:

Preparation – Tells you how to prepare for arbitrary w aveform generator maintenance.

Preparation Preventing ESD – Provides general information on preventing damage to internal modules when doing maintenance.

Inspection and Cleaning – Information and procedures for inspecting the instrument and cleaning its external and internal modules.

Removal and Installation Procedures – Procedures for the removal of defective modules an

Troubleshooting – Information for isolating failed modules. Included are instructions for operating the instrument diagnostic routines and troubleshooting trees. Most of the trees make use of the internal diagnostic routines to speed fault isolation to a module.

d installation of new or repaired modules.

Preventing ESD

Only qualiﬁed persons should perform service procedures. Before performing any service procedures, read the Service Safety Summary and General Safety Summary at the front of this manual and the ESD information below. Also refer to the Operating Information section and your arbitrary waveform generator quick start user manual for information about using the arbitrary waveform generator.

When performing any service that requires internal access to this instrument, adhere to the following precautions to avoid damaging internal modules and their components due to electrostatic disch

CAUTION. Static discharge can damage any semiconductor component in this

instrument.

Minimize handling of static-sensitive modules.

Transport and store static-sensitive modules in their static protected containers or on a metal rail. Label any package that contains static-sensitive modules.

Discharge the static voltage from your body by wearing a grounded antistatic wrist strap while handling these modules. Service static-sensitive modules only at a static-free work station.

arge (ESD).

AWG5000B and AWG5000C Series Service Manual 17

Maintenance

Inspection and Cleaning

Inspection and Cleaning describes how to inspect for dirt and damage, and how to clean the as preventive maintenance. Preventive maintenance, when done regularly, may prevent instrument malfunction and enhance its reliability.

Preventive maintenance consists of visually inspecting and cleaning t he instrument and using general care when operating it.

How often to do maintenance depends on the severity of the environment in which the instrument is used. A proper time to perform preventive maintenance is just before instrument adjustment.

Do not allow any work station surface.

Handle circui

Do not slide the modules over any surface.

Avoid handling modules in areas that have a ﬂoor or work-surface covering capable of generating a static charge.

exterior and interior of the instrument. Inspection and cleaning are done

thing capable of generating or holding a static charge on the

t boards by the edges when possible.

General Care

For optimum performance, follow these recommendations:

ect the instrument from adverse weather conditions. The instrument is

Prot not waterproof.

ot store or leave the instrument where the liquid crystal display (LCD)

Do n will be exposed to direct sunlight or high humidity for long periods of time.

e cabinet helps keep dust out of the instrument and must be in place during

Th normal operation.

avoid damage to the instrument, do not expose it to any sprays, liquids,

To or solvents.

18 AWG5000B and AWG5000C Series Service Manual

Maintenance

Inspection and Cleaning

procedures

The collection

of dirt on internal components can cause them to overheat and fail. Dirt also provides an electrical conduction path that could cause an instrument failure, e specially under high-humidity conditions. Inspect the instrument as often as operating conditions require.

WAR N ING. Before performing any of the following procedures, power down the

instrument and disconnect it from line voltage.

CAUTION. Avoid the use of chemical cleaning agents, which might damage the

plastics used in this instrument. Use only deionized water when cleaning the front-pa

nel buttons. Use an ethyl alcohol solution as a cleaner and rinse with

deionized water.

Inspection – Exterior. Inspect the outside of the instrument for damage, wear, and missing parts, using the following table as a guide. An instrument that appears to have been dropped or otherwise abused should be checked thoroughly to verify

t operation and performance. Immediately repair defects that could cause

correc personal injury or further damage to the instrument.

Table 3: External inspection checklist

Item Inspect for Repair action

Cabinet, front-panel, and

cove

nt-panel knob

Fro

Connectors

rrying handle and cabinet

Ca feet

ccessories

Cracks, scratches,

rmations, damaged

defo hardware or gaskets.

sing, damaged, or loose

Mis knob.

ken shells, cracked

Bro insulation, and deformed contacts. Dirt in connectors.

rrect operation.

Missing items or parts of items, bent pins, broken or

rayed cables, and damaged

f connectors.

Repair or replace defective

le.

modu

air or replace missing or

Rep defective knob.

Repair or replace defective modules. Clear or wash out

rt.

pair or replace defective

Re module.

epair or replace damaged

R or missing items, frayed cables, and defective

odules.

AWG5000B and AWG5000C Series Service Manual 19

Maintenance

Flat Panel Display Cleaning

Cleaning Proce

exterior:

1. Remove loose d care to avoid scratching the clear glass display shield.

2. Remove rema detergent-and-water solution. Do not use abrasive cleaners.

CAUTION. To prevent getting moisture inside the instrument during external

cleaning, use only enough liquid to dampen the cloth or applicator.

NOTE. To avoid damage to the surface of the instrument, do not use any abrasive

or chemical cleaning agents.

The display is a soft plastic display and must be treated with care during cleaning.

CAUTIO

display.

Avoid using abrasive cleaners or commercial cleaners to clean the display surface.

N. Improper cleaning agents or methods can damage the ﬂat panel

dure – Exterior. Do the following steps to clean the instrument

ust on the outside of the instrument with a lint-free cloth. Use

ining dirt with a lint-free cloth dampened in a general purpose

Avoid spraying liquids on the display surface.

scrubbing the display with excessive force.

Avoid

Clean the ﬂat panel display surface by gently rubbing the display with a

an-room wipe (such as Wypall Medium Duty Wipes, #05701, available from

cle Kimberly-Clark Corporation).

he display is very dirty, moisten the wipe with distilled water or a 75%

If t isopropyl alcohol solution and gently rub the display surface. Avoid using excess force or you may damage the plastic display surface.

CAUTION. To prevent getting moisture inside the instrument during external

cleaning, use only enough liquid to dampen the cloth or applicator.

Inspection – Interior. To access the inside of the instrument for inspection and cleaning, refer to the Removal and Installation Procedures in this section.

Inspect the internal portions of the instrument for damage and wear, using the following table as a guide. Defects should be repaired immediately.

20 AWG5000B and AWG5000C Series Service Manual

Maintenance

If any circuit b

oard is repaired or replaced, you must perform the Performance Ver iﬁcation procedures located in the Speciﬁcations and Performance Veriﬁcation manual for your instrument. This manual is available on the Tektronix Web site (www.tektronix.com/manuals). If the instrument fails the Performance Ver iﬁcation tests, you must also per f orm the Adjustments procedure.

CAUTION. To prevent damage from electrical arcing, ensure that circuit boards

and compone

nts are dry before applying power to the instrument.

Table 4: Internal inspection checklist

Item Inspect for Repair action

Front and rear case

Circuit boards

Solder connections Cold solder or rosin joints.

Wiring and cables Loose plugs or connectors.

Chassis Dents, deformations, and

Cracks or deformations. Scratched lettering or display ﬁlter. Loose connectors or labels.

Loose, broken, or corroded solder connections. Burned circuit boards. Burned, broken, or cracked circuit-run plating.

Burned, broken, or frayed wiring.

damaged hardware.

Repair or replace defective hardware.

Remove failed module and replace with a new module.

Resolder joint and clean with ethyl alcohol.

Firmly seat connectors. Repair or replace modules with defective wires or cables.

Straighten, repair, or replace defective hardware.

Cleaning Procedure – Interior. Do the following steps to clean the instrument

erior:

int

1. Blow off dust with dry, low-pressure, deionized air (approximately 9 psi).

2. Remove any remaining dust with a lint-free cloth dampened in isopropyl

alcohol (75% solution) and rinse with warm deionized water. (A cotton-tipped

pplicator is useful for cleaning in narrow spaces and on circuit boards.)

NOTE. If steps 1 and 2 do not remove all the dust or dirt, please contact Tektronix.

(See Contacting Tektronix at the front of this manual.)

Lubrication. There is no periodic lubrication required for the instrument.

AWG5000B and AWG5000C Series Service Manual 21

Removal and Installation Procedures

This section contains procedures for removal and installation of all mechanical and electrical modules.

Preparation

WARNING. Before performing this or any other procedure in this manual, read the

General Safety Summary and Service Safety Summary found at the beginning of this manual.

To prevent damage to the instrument components, read Preventing ESD in this section.

Before doing any procedure in this section, disconnect the power cord from the line voltage source.

justment After Repair

List of Modules

This section contains the following items:

This preparatory information that you need to properly do the following procedures.

List of tools required to remove and disassemble all modules.

Procedures for removal and reinstallation of the modules.

NOTE. Read Required Equipment for a list of the tools needed to remove and

install modules in this instrument. (See page 24, Required Equipment.) Read the cleaning procedure before disassembling the instrument for cleaning.

After the removal and replacement of a module due to electrical failure, perform the adjustment procedures. Refer to the Adjustment Procedures section.

The Replaceable Parts section provides a list of all replaceable modules.

22 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Summary of Pro

cedures

Disassembly for replacement is best achieved by removing and replacing the modules in a speciﬁc order. Complete disassembly is best achieved by the following pr

ocedures in the order given in the following ﬁgures.

ure 6: Disassembly procedures for external modules and internal modules (top)

Fig

AWG5000B and AWG5000C Series Service Manual 23

Removal and Installation Procedures

Figure 7: Disassembly procedures for internal modules (bottom)

Required Equipment

Most modules in the instrument can be removed with a screwdriver handle mounted with a size T-15, Torx screwdriver tip. All equipment required to remove and reinstall the modules is listed in the following table.

Table 5: Required tools for module removal and reinstall

General

Item # Name Description

2. T-15 Torx tip

3. T-10 Torx tip

4. T-20 Torx tip

8. Angle-Tip Tweezers

9. Wire cutter Used to remove cable ties

Screwdriver handle

#1 Phillips screwdriver Screwdriver for removing #1 size

#2 Phillips screwdriver Screwdriver for removing #2 size

3/16 inch open-end wrench

Accepts Torx-driver bits 620-440

Torx-driver bit for T-15 size screw heads

Torx-driver bit for T-10 size screw heads

Torx-driver bit for T-20 size screw heads

Phillips screws

Used to remove nut posts

Used to remove the front-panel knob Standard

tool #

640-247

Standard tool

tool

Standard tool

24 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Procedures fo

Handle Unit

r External Modules

You need a screwdriver with a T-20 Torx tip (items 1 and 4).

Removal. To remove the handle unit, follow these steps: (See Figure 8 on page 26.)

1. Remove the two screws securing the handle base bracket to the cosmetic

cover.

2. Grasp the bracket and handle away from the cosmetic cover.

Installation. To install, reverse this procedure.

Snaps

You need a screwdriver with a T-15 Torx tip (items 1 and 2).

Removal. To remove the snaps, follow these steps: (See Figure 8 on page 26.)

1. Remove the four screws securing the snaps to the cosmetic cover.

2. Lift the snaps away from the cosmetic cover.

Installation. To install, reverse this procedure.

Cosmetic Cover (Top)

Cosmetic Cover (Bottom)

You need a screwdriver with a T-15 Torx tip (items 1 and 2).

Removal. To remove the top cosmetic cover, follow these steps: (See Figure 8 on page 26.)

1. Remove the snaps.

2. Remove the two screws (side) and three screws (top) securing the cosmetic

cover to the chassis.

3. Loosen the cover with a detaching tool, such as a ﬂat-blade screwdriver.

4. Tilt the rear side of the cover up, and then pull it off the chassis.

Installation. To install, reverse this procedure.

You need a screwdriver with a T-15 Torx tip (items 1 and 2).

Removal. To remove the top cosmetic cover, follow these steps: (See Figure 8 on page 26.)

1. Remove the handle unit.

2. Orient the instrument so its top is down on the work surface and its rear is

facing you.

AWG5000B and AWG5000C Series Service Manual 25

Removal and Installation Procedures

3. Remove the two s cosmetic cover to the chassis.

4. Loosen the cov

5. Tilt the rear side of the cover up, and then pull it off the chassis.

Installation. To install, reverse this procedure.

crews (side) and three screws (bottom) securing the

er with a detaching tool, such as a ﬂat-blade screwdriver.

Figure 8: Handle, snaps, cosmetic covers, and front-trim unit removal

26 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Front-Trim Unit

Youneedascrew 2, and 8).

Removal. To remove the front-trim unit, follow these steps: (See Figure 8 on page 26.)

1. Remove the handle unit, snaps, and cosmetic covers.

2. Orient the instrument so that the rear is on the work surface.

3. Tape the power switch button down so that it will not come off the front trim.

4. Remove the

angle-tip tweezers.

5. Remove th

6. Grasp the bottom side of the front trim, and pull off the bottom side of it by

looseni

7. The upper part of the chassis has three projections. The front trim ﬁts in these p it upward before pulling it forward.

Installation. To install, reverse this procedure.

rojections. When removing the front trim, grasp its back edge and ﬂex

driver with a T-15 Torx tip and angle-tip tweezers (items 1,

knob by pulling it straight out from the front panel with the

e three screws at the bottom of the front trim.

ng the DVD drive part.

EMI C overs

You need a screwdriver with a T-15 Torx tip (items 1 and 2).

Removal. To remove the EMI covers, follow these steps: (See Figure 9 on page 28.)

1. Remove the handle unit, snaps, cosmetic covers, and front-trim unit.

2. Remove the top cover:

a. Orient the instrument so that the bottom is on the work surface.

emove the 14 screws securing the top EMI cover to the chassis.

b.R

c. Lift the cover off the chassis.

3. Remove the bottom cover:

a. Orient the instrument so that the top is on the work surface.

b. Remove the 12 screws securing the bottom EMI cover to the chassis.

c. Lift the cover off the chassis.

Installation. To install, reverse this procedure.

AWG5000B and AWG5000C Series Service Manual 27

Removal and Installation Procedures

Figure 9: EMI cover removal

28 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Hard Disk Assem

Fan Tray

bly

Unit

Removal. To rem

1. Orient the instrument so that its bottom is down on the work surface and its rear is fac

2. Loosen the two thumb screws securing the hard disk assembly to the instrument

3. Holding the screw heads, pull out the removable hard disk assembly carefully.

Installation. To install, reverse this procedure.

CAUTION. The hard disk drive is extremely susceptible to static-discharge

damage, shock, dust and so on. When you store a removable hard disk assembly, put it into an anti-static plastic bag to protect it.

You need a screwdriver with a T-15 Torx tip and a #2 Phillips screwdriver (items 1, 2, and 6).

Remov

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, and EMI

al. To remove the fan tray unit, follow these steps: (See Figure 10.)

cover

ove the removable hard disk assembly, follow these steps:

ing you.

2. Disconnect the fan cables from J300, J302, and J304 on the Power board.

3. Removethefourscrewssecuringthefantrayunittothechassis.

4. Lift the fan tray unit away from the chassis.

5. Use a #2 Phillips screwdriver to remove the 12 screws securing the fans to

the fan bracket.

Installation. To install, reverse this procedure.

AWG5000B and AWG5000C Series Service Manual 29

Removal and Installation Procedures

Front-Panel Unit

Figure 10: Fan tray unit removal

You need a screwdriver with a T-15 Torx tip (items 1 and 2).

Remov

on page 32.)

1. Remo

2. Ori

3. Remove the seven screws securing the front-panel bracket to the chassis.

4. Grasp the front-panel assembly and pull it forward.

5. Disconnect the cable from J100 on the LCDA board.

6. Disconnect the cable from J300 on the LCDA board.

Installation. To install, reverse this procedure.

al. To remove the front-panel unit, follow these steps: (See Figure 11

ve the handle unit, snaps, cosmetic covers, front-trim unit, and EMI

covers.

ent the instrument so that the rear is on the work surface.

30 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Front-Panel Assembly

(AWG5000C Series)

Youneedascrew

Removal. To remove the front-panel assembly, follow these steps: (See Figure 11 on page 32.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, and EMI covers.

2. Remove the Display Adapter board and Front Panel board:

a. Remove the four screws securing the Display Adapter board and Front

Panel board to the front-panel bracket.

b. Remove the cables from J110, J500, and J200.

c. Lift the b

3. Remove the display module:

a. Remove the two screws from the touch screen bracket and lift the bracket

away.

b. Remove the four screws securing the display module (touch screen and

LCD) to the front-panel bracket.

c. Disconnect the cable from the FSW board.

driver with a T-15 Torx tip (items 1 and 2).

oards away from the front-panel bracket.

d. Disconnect the cable from J200 on the Display Adapter board.

e. Disconnect the cable from J110 on the Display Ada pter board.

f. Lift the display module away from the front-panel bracket.

4. Dis

Installation. To install, reverse this procedure.

assemble the front-panel assembly components, using the following ﬁgure

as a guide.

AWG5000B and AWG5000C Series Service Manual 31

Removal and Installation Procedures

Figure

11: Disassembly of front-panel assembly (AWG5000C Series)

Front-Panel Assembly

(AWG5

000B Series)

You need a screwdriver with a T-15 Torx tip (items 1 and 2).

Removal. To remove the front-panel assembly, follow these steps: (See Figure 12 on page 34.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, and EMI covers.

2. Remove the LCDA board and Front Panel board:

a. Re

b. Re

c. Lift the boards away from the front-panel bracket.

move the four screws securing the LCDA board and Front Panel board

to the front-panel bracket.

move the cables from J110, J160, and J200.

32 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

3. Remove the touc

a. Remove the two screws securing the touch screen module to the

front-panel b

b. Disconnect the cable from J200 on the LCDA board.

c. Lift the touch screen module away from the front-panel bracket.

4. Remove the LCD module:

a. Remove the four screws securing the LCD module to the front-panel

bracket.

b. Disconnect the cable from J110 on the LCDA board.

c. Disconnect the cable from CN2 on the Inverter board.

d. Lift the

5. Disassemble the front-panel assembly components, using the following ﬁgure

as a gui

Installation. To install, reverse this procedure.

de.

h screen module:

racket.

LCD module away from the front-panel bracket.

AWG5000B and AWG5000C Series Service Manual 33

Removal and Installation Procedures

Figure 12: Disassembly of front-panel assembly (AWG5000B Series)

34 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Procedures fo

Drive-Bay Module

r Internal M odules (Upper) (AWG5000C Series)

You need a screwdriver with a T-15 Torx tip and a wire cutter (items 1, 2, and 9).

Removal. To r on page 37.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, and hard disk assembly.

2. Orient the instrument so that the bottom is on the work surface.

3. Remove th

4. Use a wire cutter to remove the two cable ties. (See Figure 13.)

emove the drive-bay module, follow these steps: (See Figure 14

e eight screws securing the drive-bay module to the chassis.

Figure 13: Location of the cable ties

5. Disconnect the cables from J101 and J104 on the Power board.

6. Disconnect the cables from J5J1 and J7J1 on the Processor board.

ft the drive-bay module away from the chassis.

7. Li

Installation. To install, reverse this procedure.

AWG5000B and AWG5000C Series Service Manual 35

Removal and Installation Procedures

DVD-ROM Drive

You need a screw 1, 2, and 5).

Removal. To remove the DVD-ROM drive, follow these steps: (See Figure 14 on page 37.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, hard disk assembly, and drive-bay module.

2. Remove the two screws securing the DVD-ROM bracket to the drive-bay chassis.

3. Slide the DVD-ROM drive with bracket out from the drive-bay chassis.

4. Remove the four screws securing the DVD-ROM drive to the bracket.

Installation. To install, reverse this procedure.

driver with a T-15 Torx tip and a #1 Phillips screwdriver (items

36 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Figure 14: Drive module removal (AWG5000C Series)

AWG5000B and AWG5000C Series Service Manual 37

Removal and Installation Procedures

Multi-Input/Output Board

You nee d a s cre w

Removal. To remove the Multi-Input/Output (MIO) board, follow these steps: (See Figure 15.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, hard disk assembly, and drive-bay module.

2. Orient the instrument so that the bottom is on the work surface and the rear is facing you.

3. Disconnect the cables from J360, J600, J670, and J680 on the MIO board.

4. Remove the screws securing the MIO board to the chassis.

5. Carefully pull up on the board to loosen it from the Processor board.

6. Lift the

7. Remove the rear bracket and hardware from the circuit board.

Installation. To install, reverse this procedure.

driver with a T-15 Torx tip (items 1 and 2).

circuit board and pull it through the rear of the chassis.

gure 15: Multi-Input/Output removal (AWG5000C Series)

38 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Processor Module

Youneedascrew (items 1, 2, and 7).

NOTE. Before you remove the processor module, you need to disconnect the

ribbon cable at J1000 from the AWG1G board. (See page 60, AWG1G 2 CH Board.) (See page 62, AWG1G 4 CH Board.)

Removal. To remove the processor module, follow these steps: (See Figure 16 on page 40.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, hard disk assembly, drive-bay module, and Multi-Input/Output board.

2. Orient the instrument so that the bottom is on the work surface.

3. Remove the two screws securing the drive-bay bracket to the processor tray.

4. Lift the drive-bay bracket away from the processor tray. (If necessary, remove

the ribbon cable through the hole on the drive-bay bracket.)

5. Remove the six mounting posts securing the VIDEO connector, COM 1 connector, and PARALLEL PORT connector to the rear panel.

6. Remove the eight screws securing the Processor tray to the chassis.

driver with a T-15 Torx tip and a 3/16 inch open-end wrench

7. Disc

8. Carefully lift up and slide the processor module away from the chassis.

Installation. To install, reverse this procedure.

onnect these cables:

The cable from the Power board at ATX1 and ATX12V1.

The cable from the Display Adapter board at USB78.

The cable from the Front Connector board at USB56.

The cable from the Front Switch board and Multi-Input/Output board at

F_PANEL.

The cable from the CD/DVD ROM Drive at SATA6.

The cable from the hard drive at SATA5.

he cable from the eSATA connector at SATA2.

AWG5000B and AWG5000C Series Service Manual 39

Removal and Installation Procedures

Figure 16: Processor board removal (AWG5000C Series)

40 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Secondary Power Supply

Power Supply

Youneedascrew

Removal. To remove the secondary power supply, follow these steps : (See Figure 24 on page 55.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, hard disk assembly, drive-bay module, and Multi-Input/Output board.

2. Orient the instrument so that the bottom is on the work surface.

3. Disconnect the cables from J610, J630, and J632 on the Power board.

4. Remove the four screws securing the secondary power supply to the power

supply bracket.

5. Lift the secondary power supply with the insulator away from the chassis.

6. Remove t

7. Remove the three cable from CN1, CN53, and CN51/CN61 on the power

supply

Installation. To install, reverse this procedure.

You ne

ed a screwdriver with a T-15 Torx tip (items 1 and 2).

driver with a T-15 Torx tip (items 1 and 2).

he insulator from the power supply.

Removal. To remove the power supply, follow these steps: (See Figure 17 on page 43.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, hard disk assembly, drive-bay module, and Multi-Input/Output board.

2. Orient the instrument so that the bottom is on the work surface.

3. Remove the six screws securing the power supply bracket to the chassis.

4. Disconnect the cable from J611 on the Power board.

emove the three screws securing the bracket to the power supply.

5.R

6. Carefully slide the module to loosen it from the Power board.

7. Lift the power supply up out of the chassis.

8. Lift the bracket up out of the chassis.

Installation. To install, reverse this procedure.

AWG5000B and AWG5000C Series Service Manual 41

Removal and Installation Procedures

RFI Filter

You nee d a s cre w

Removal. To remove the power supply, follow these steps: (See Figure 17 on page 43.)

1. Remove the handle unit, snaps, cosmetic covers, and EMI covers.

2. Orient the instrument so that the bottom is on the work surface.

3. Disconnect

4. Remove the two screws securing the ground leads to the chassis.

5. Remove the two screws securing the RFI ﬁlter to the chassis.

6. Pull the RFI ﬁlter away from the chassis.

Installation. To install, reverse this procedure.

driver with a T-15 Torx tip (items 1 and 2).

the cable from J600 on the Power board.

42 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Figure 17: Secondary power supply, power supply, and RFI ﬁlter removal

AWG5000B and AWG5000C Series Service Manual 43

Removal and Installation Procedures

Power Board

You nee d a s cre w

Removal. To remove the Power board, follow these steps: (See Figure 18.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, hard disk assembly, drive-bay module, power supply, Multi-Input/Output board, and Processor board.

2. Orient the instrument so that the bottom is on the work surface.

3. Disconnect the cables from J102, J103, J120, J300, J302, J304, J600, J610,

J611, J630, and J632 on the Power board.

4. Remove the 10 screws securing the Power board to the chassis.

5. Lift the b

Installation. To install, reverse this procedure.

driver with a T-15 Torx tip (items 1 and 2).

oard away from the chassis.

Figure 18: Power board removal

44 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Procedures fo

Drive-Bay Module

r Internal M odules (Upper) (AWG5000B Series)

You need a screwdriver with a T-15 Torx tip and a wire cutter (items 1, 2, and 9).

Removal. To r on page 47.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, MIO board enforcement bracket, and hard disk assembly.

2. Orient the instrument so that the bottom is on the work surface.

3. Remove th

4. Use a wire cutter to remove the two cable ties. (See Figure 19.)

emove the drive-bay module, follow these steps: (See Figure 20

e eight screws securing the drive-bay module to the chassis.

Figure 19: Location of the cable ties

5. Disconnect the cables from J101 and J104 on the Power board.

6. Disconnect the cables from J5J1 and J7J1 on the Processor board.

ft the drive-bay module away from the chassis.

7. Li

Installation. To install, reverse this procedure.

AWG5000B and AWG5000C Series Service Manual 45

Removal and Installation Procedures

DVD-ROM Drive

DVD-ROM Board

You need a screw 1, 2, and 5).

Removal. To remove the DVD-ROM drive, follow these steps: (See Figure 20 on page 47.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, MIO board enforcement bracket, hard disk assembly, and drive-bay module.

2. Remove the two screws securing the DVD-ROM bracket to the drive-bay chassis.

3. Slide the DVD-ROM drive with bracket out from the drive-bay chassis.

4. Remove the four screws securing the DVD-ROM drive to the bracket.

Installation. To install, reverse this procedure.

You need a #1 Phillips screwdriver (item 5).

Removal. To remove the DVD-ROM board, follow these steps: (See Figure 20 on page 47.)

1. Remove the handle unit, snaps, cosmetic cover, front-trim unit, EMI covers, MIO board enforcement bracket, hard disk assembly, and drive-bay module.

driver with a T-15 Torx tip and a #1 Phillips screwdriver (items

2. Removethetwoscrewssecuringthe DVD-ROM board to the DVD-ROM drive.

3. Disconnect the cable from J1 on the DVD-ROM board.

4. Disconnect the interface cable on the DVD-ROM board.

5. Lift the board away from the DVD-ROM drive.

Installation. To install, reverse this procedure.

46 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Figure 20: Drive module removal (AWG5000B)

AWG5000B and AWG5000C Series Service Manual 47

Removal and Installation Procedures

Multi-Input/Output Board

(AWG5000B Series Serial

Numbered B010000 to

B019999)

You nee d a s cre w

Removal. To remove the Multi-Input/Output (MIO) board, follow these steps: (See Figure 22 on page 49.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, and EMI covers, MIO board enforcement bracket, hard disk assembly, and drive-bay module.

2. Orient the facing you.

3. Remove th (See Figure 21.)

driver with a T-15 Torx tip (items 1 and 2).

instrument so that the bottom is on the work surface and the rear is

e clamp cover from the cable clamp to release the ribbon cable.

Figure 21: Removing the clamp cover

4. Disconnect the cables from J360, J670, J680, and J681 on the MIO board.

5. Remove the screws securing the MIO board to the chassis.

6. Carefully pull up on the board to loosen it from the Processor board.

7. Lift the circuit board and pull it through the rear of the chassis.

emove the rear bracket and hardware from the circuit board.

8.R

Installation. To install, reverse this procedure.

48 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Multi-Input/Output Board

(AWG5

000B Series Serial

Numbered B020000 and

Above)

Figure 22: Multi-Input/Output and Display Adapter board removal (AWG5000B

Serie

You need a screwdriver with a T-15 Torx tip (items 1 and 2).

Removal. To remove the Multi-Input/Output (MIO) board, follow these steps: (See Figure 22.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, MIO board enforcement bracket, hard disk assembly, and drive-bay module.

2. Orient the instrument so that the bottom is on the work surface and the rear is facing you.

3. Disconnect the cables from J360, J600, J610, and J680 on the MIO board.

emove the screws securing the MIO board to the chassis.

4.R

5. Carefully pull up on the board to loosen it from the Processor board.

AWG5000B and AWG5000C Series Service Manual 49

Removal and Installation Procedures

Display Adapter

(AWG5000B S

eries Serial

Numbered B020000 and

Above)

6. Lift the circui

7. Remove the rear bracket and hardware from the circuit board.

Installation. To install, reverse this procedure.

You need a screwdriver with a T-15 Torx tip (items 1 and 2).

Removal. To remove the Display Adapter board (ADD2 board), follow these steps: (See Figure 22 on page 49.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, MIO board enforcement bracket, hard disk assembly, and drive-bay module.

2. Orient the instrument so that the bottom is on the work surface and the rear is facing you.

3. Remove the two T-15 screws from the support bracket on the ADD2 board.

4. Discon

5. Carefully pull up on the board to loosen it from the Processor board.

6. Lift the circuit board out of the chassis.

t board and pull it through the rear of the chassis.

nect the two cables from the ADD2 board.

allation. To install, reverse this procedure.

Inst

50 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Processor Module

Youneedascrew (items 1, 2, and 7).

NOTE. Before you remove the processor module, you need to disconnect the

ribbon cable at J1000 from the AWG1G board. (See page 60, AWG1G 2 CH Board.) (See page 62, AWG1G 4 CH Board.)

Removal. To remove the processor module, follow these steps: (See Figure 16 on page 40.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, MIO board enforcement bracket, hard disk assembly, drive-bay module, and Multi-Input/Output board.

2. Orient the instrument so that the bottom is on the work surface.

3. Remove the two screws securing the drive-bay bracket to the processor tray.

4. Lift the drive-bay bracket away from the processor tray. (If necessary, remove

the ribbon cable through the hole on the drive-bay bracket.)

5. Remove the three screws securing the connector bracket to the rear panel.

6. Lift the connector bracket away from the rear panel.

driver with a T-15 Torx tip and a 3/16 inch open-end wrench

7. Remo

8. Rem

9. Disconnect these cables:

10. Carefully lift up and slide the processor module away from the chassis.

Installation. To install, reverse this procedure.

ve the six mounting posts securing the VIDEO connector, COM 1

connector, and PARALLEL PORT connector to the rear panel.

ove the eight screws securing the Processor tray to the chassis.

The cable from the Power board at J2A1, J2A2, and J2J1.

The cable from the LCDA board at J8H1.

The cable from the Front Connector board at J8G2.

The cable from the Front Switch board and Multi-Input/Output board

at J8J3.

AWG5000B and AWG5000C Series Service Manual 51

Removal and Installation Procedures

Figure 23: Processor board removal (AWG5000B Series)

52 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Secondary Power Supply

Youneedascrew

Removal. To remove the secondary power supply, follow these steps : (See Figure 24 on page 55.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, MIO board enforcement bracket, hard disk assembly, drive-bay module, and Multi-Input/Output board.

2. Orient the instrument so that the bottom is on the work surface.

3. Disconnect the cables from J610, J630, and J632 on the Power board.

4. Remove the four screws securing the secondary power supply to the power

supply bracket.

5. Lift the secondary power supply with the insulator away from the chassis.

6. Remove the insulator from the power supply.

7. Remove

supply.

Installation. To install, reverse this procedure.

driver with a T-15 Torx tip (items 1 and 2).

the three cable from CN1, CN53, and CN51/CN61 on the power

Power Supply

You need a screwdriver with a T-15 Torx tip (items 1 and 2).

Removal. To remove the power supply, follow these steps: (See Figure 24 on page 55.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, MIO board enforcement bracket, hard disk assembly, drive-bay module, and

lti-Input/Output board.

2. Orient the instrument so that the bottom is on the work surface.

3. Remove the six screws securing the power supply bracket to the chassis.

4. Disconnect the cable from J611 on the Power board.

5. Remove the three screws securing the bracket to the power supply.

6. Carefully slide the module to loosen it from the Power board.

7. Lift the power supply up out of the chassis.

8. Lift the bracket up out of the chassis.

Installation. To install, reverse this procedure.

AWG5000B and AWG5000C Series Service Manual 53

Removal and Installation Procedures

RFI Filter

You nee d a s cre w

Removal. To remove the power supply, follow these steps: (See Figure 24 on page 55.)

1. Remove the handle unit, snaps, cosmetic covers, and EMI covers.

2. Orient the instrument so that the bottom is on the work surface.

3. Disconnect

4. Remove the two screws securing the ground leads to the chassis.

5. Remove the two screws securing the RFI ﬁlter to the chassis.

6. Pull the RFI ﬁlter away from the chassis.

Installation. To install, reverse this procedure.

driver with a T-15 Torx tip (items 1 and 2).

the cable from J600 on the Power board.

54 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Figure 24: Secondary power supply, power supply, and RFI ﬁlter removal

AWG5000B and AWG5000C Series Service Manual 55

Removal and Installation Procedures

Power Board

You nee d a s cre w

Removal. To remove the Power board, follow these steps: (See Figure 25.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, MIO board enforcement bracket, hard disk assembly, drive-bay module, power supply, Multi-Input/Output board, and Processor board.

2. Orient the instrument so that the bottom is on the work surface.

3. Disconnect the cables from J102, J103, J120, J300, J302, J304, J600, J610,

J611, J630, and J632 on the Power board.

4. Remove the 10 screws securing the Power board to the chassis.

5. Lift the b

Installation. To install, reverse this procedure.

driver with a T-15 Torx tip (items 1 and 2).

oard away from the chassis.

Figure 25: Power board removal

56 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Procedures fo

Front Connector Board

r Internal Modules (Lower)

You need a screwdriver with a T-15 Torx tip (items 1 and 2).

Removal. To r Figure 26 on page 58.)

1. Remove the h covers.

2. Orient the

3. Disconnect the cables from J100 and J200 on the Front Connector board.

4. Remove the screw securing the Front Connector board to the chassis.

5. Grasp the board and pull it gently away from the chassis.

Installation. To install, reverse this procedure.

emove the Front Connector board, follow these steps: (See

andle unit, snaps, cosmetic covers, front-trim unit, and EMI

instrument so that the top is on the work surface.

AWG5000B and AWG5000C Series Service Manual 57

Removal and Installation Procedures

Figure 26: Front Connector board, CLK1G module, AWG1G board, and OUT1G boards removal (4-channel model)

58 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

CLK1G Module

Youneedascrew

Removal. To remove the CLK1G module, follow these steps: (See Figure 27 on page 60.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, and EMI covers.

2. Orient the instrument so that the top is on the work surface.

3. Disconnect these cables:

The cable a

Output connector.

The cable

connector.

The cabl

4. Remove the four screws securing the bottom shield case to the chassis.

5. Carefully pull up on the CLK1G module to loosen it from the AWG1G board.

6. Remove the two screws securing the top shield case and CLK1G board to

the chassis.

driver with a T-15 Torx tip (items 1 and 2).

t J3110 from the CLK1G board to the 10 MHz Reference

at J3120 from the CLK1G board to the Reference Clock Input

e at J3230 from the CLK1G board to the AWG1G board (J3010).

7. Lift the top shield case away from the CLK1G board.

8. Lift the CLK1G board away from the bottom shield case.

Installation. To install, reverse this procedure.

AWG5000B and AWG5000C Series Service Manual 59

Removal and Installation Procedures

AWG1G 2 CH Board

Figure 27: Disassembly of the CLK1G module

You need a screwdriver with a T-15 Torx tip (items 1 and 2).

Removal. To remove the AWG1G 2 channel board, follow these steps: (See Figure 26 on page 58.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, and CLK1G module.

2. Orient the instrument so that the top is on the work surface.

3. Remove the screw securing the cable post to the AWG1G board. (See

Figure 28.)

4. Remove the cable post.

60 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

Figure 28: Cable post on the AW G1G board (2 CH)

5. Disconnect the cables at J1050, J2000, and J5000 from the AWG1G board.

6. Disconnect these Peltola cables:

The cable at J6020A from the AWG1G board to the CH1 & CH2 OUT1G

board (J1000).

The cable at J6030A from the AWG1G board to the CH1 & CH2 OUT1G

board (J2000).

The cable at J6020B from the AWG1G board to the CH1 & CH2 OUT1G

board (J3000).

The cable at J6030B from the AWG1G board to the CH1 & CH2 OUT1G

board (J4000).

The cable at J7800I from the AWG1G board to the Channel 1 Mkr 1

connector.

The cable at J7810I from the AWG1G board to the Channel 1 Mkr 2

connector.

The cable at J7820I from the AWG1G board to the Channel 2 Mkr 1

connector.

The cable at J7830I from the AWG1G board to the Channel 2 Mkr 2

connector.

The cable at J1430 from the AWG1G board to the Trigger Input connector.

AWG5000B and AWG5000C Series Service Manual 61

Removal and Installation Procedures

AWG1G 4 CH Board

The cable at J14

The cable at J3011 from the AWG1G board to the External Clock Input

connector.

The cable at J3020 from the AWG1G board to the Oscillator Output

connector.

The cable at J3010 from the AWG1G board to the CLK1G board.

7. Remove the 10 screws securing the AWG1G board to the chassis.

8. Lift the board away from the chassis.

9. Disconnect the ribbon cable at J1000 on the AWG1G board.

Installation. To install, reverse this procedure.

You need a screwdriver with a T-15 Torx tip (items 1 and 2).

Removal. To remove the AWG1G 4 channel board, follow these steps: (See Figure 26 on page 58.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, and CLK1G module.

40 from the AWG1G board to the Event Input connector.

2. Orient the instrument so that the top is on the work surface.

3. Remove the screw securing the cable post to the AWG1G board, and then

remove the cable post. (See Figure 29.)

Figure 29: Cable post on the AWG1G board (4 CH)

62 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

4. Disconnect the board.

5. Disconnect these Peltola cables:

The cable at J6020A from the AWG1G board to the CH1 & CH2 OUT1G

board (J1000).

The cable at J6030A from the AWG1G board to the CH1 & CH2 OUT1G

board (J2000).

The cable at J6020B from the AWG1G board to the CH1 & CH2 OUT1G

board (J3000).

The cable at J6030B from the AWG1G board to the CH1 & CH2 OUT1G

board (J4000).

The cable at J6020C from the AWG1G board to the CH3 & CH4 OUT1G

board (J1000).

The cable at J6030C from the AWG1G board to the CH3 & CH4 OUT1G

board (J2000).

The cable at J6020D from the AWG1G board to the CH3 & CH4 OUT1G

board (J3000).

The cable at J6030D from the AWG1G board to the CH3 & CH4 OUT1G

board (J4000).

cables at J1050, J1060, J2000, and J5000 from the AWG1G

The cable at J7800I from the AWG1G board to the Channel 1 Mkr 1

connector.

The cable at J7810I from the AWG1G board to the Channel 1 Mkr 2

connector.

The cable at J7820I from the AWG1G board to the Channel 2 Mkr 1

connector.

The cable at J7830I from the AWG1G board to the Channel 2 Mkr 2

connector.

The cable at J7800J from the AWG1G board to the Channel 3 Mkr 1

connector.

The cable at J7810J from the AWG1G board to the Channel 3 Mkr 2

connector.

The cable at J7820J from the AWG1G board to the Channel 4 Mkr 1

connector.

The cable at J7830J from the AWG1G board to the Channel 4 Mkr 2

connector.

The cable at J1430 from the AWG1G board to the Trigger Input connector.

The cable at J1440 from the AWG1G board to the Event Input connector.

AWG5000B and AWG5000C Series Service Manual 63

Removal and Installation Procedures

CH1 & CH2 OUT1G Board

The cable at J30

connector.

The cable at J3

The cable at J3010 from the AWG1G board to the CLK1G board.

6. Remove the 11 screws securing the AWG1G board to the chassis.

7. Lift the board away from the chassis.

8. Disconnect the ribbon cable at J1000 on the AWG1G board.

Installation. To install, reverse this procedure.

You need a screwdriver with a T-15 Torx tip and a wire cutter (items 1, 2, and 9).

Removal. To remove the CH1 & CH2 OUT1G board, follow these steps: (See Figure 26 on page 58.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers, and AWG1G board.

2. Orient the instrument so that the top is on the work surface.

11 from the AWG1G board to External Clock Input

020 from the AWG1G board to Oscillator Output connector.

3. Use a wire cutter to remove the four cable ties. (See Figure 30.)

Figure 30: Location of the cable ties

4. Disconnect these cables:

ThecableatJ5000fromtheCH1&CH2OUT1GboardtotheAWG1G

board (J1050).

The cable at J6000 from the CH1 & CH2 OUT1G board to the Power

board (J631).

64 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

5. Disconnect the

ThecableatJ1000fromtheCH1&CH2OUT1GboardtotheAWG1G

board (J6020A

ThecableatJ2000fromtheCH1&CH2OUT1GboardtotheAWG1G

board (J603

ThecableatJ3000fromtheCH1&CH2OUT1GboardtotheAWG1G

board (J602

ThecableatJ4000fromtheCH1&CH2OUT1GboardtotheAWG1G

board (J60

The cable at J1180 from the CH1 & CH2 OUT1G board to the Channel

1Analogc

The cable at J2180 from the CH1 & CH2 OUT1G board to the Channel

1Analog

The cable at J3180 from the CH1 & CH2 OUT1G board to the Channel

2Analo

The cable at J4180 from the CH1 & CH2 OUT1G board to the Channel

2Anal

ThecableatJ1410fromtheCH1&CH2OUT1GboardtotheCh1Add

Inpu

g connector.

og connector.

t connector.

se Peltola cables:

0A).

0B).

30B).

onnector.

connector.

CH3 & CH4 OUT1G Board

ThecableatJ3410fromtheCH1&CH2OUT1GboardtotheCh2Add

ut connector.

Inp

6. Remove the nine screws securing the CH1 & CH2 OUT1G board to the assis.

7. Lift the board away from the chassis.

Installation. To install, reverse this procedure.

You need a screwdriver with a T-15 Torx tip and a wire cutter (items 1, 2, and 9).

Removal. To remove the CH3 & CH4 OUT1G board, follow these steps: (See Figure 26 on page 58.)

1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers,

and AWG1G board.

2. Orient the instrument so that the top is on the work surface.

3. Use a wire cutter to remove the three cable ties. (See Figure 31.)

AWG5000B and AWG5000C Series Service Manual 65

Removal and Installation Procedures

Figure 31: Location of the cable ties

4. Disconnect these cables:

ThecableatJ5000fromtheCH3&CH4OUT1GboardtotheAWG1G

board (J1060).

The cable at J7000 from the CH3 & CH4 OUT1G board to the CH1 &

CH2 OUT1G board (J7000).

5. Disconnect these Peltola cables:

ThecableatJ1000fromtheCH3&CH4OUT1GboardtotheAWG1G

board (J6020C).

ThecableatJ2000fromtheCH3&CH4OUT1GboardtotheAWG1G

board (J6030C).

ThecableatJ3000fromtheCH3&CH4OUT1GboardtotheAWG1G

board (J6020D).

ThecableatJ4000fromtheCH3&CH4OUT1GboardtotheAWG1G

board (J6030D).

The cable at J1180 from the CH3 & CH4 O UT1G board to the Channel

3 Analog connector.

The cable at J2180 from the CH3 & CH4 OUT1G board to the Channel

3 Analog connector.

The cable at J3180 from the CH3 & CH4 OUT1G board to the Channel

4 Analog connector.

The cable at J4180 from the CH3 & CH4 OUT1G board to the Channel

4 Analog connector.

The cable at J1410 from the CH3 & CH4 OUT1G board to the Ch 3 Add

Input connector.

The cable at J3410 from the CH3 & CH4 OUT1G board to the Ch 4 Add

Input connector.

66 AWG5000B and AWG5000C Series Service Manual

Removal and Installation Procedures

6. Remove the nine

chassis.

7. Lift the board

Installation. To install, reverse this procedure.

screws securing the CH3 & CH4 OUT1G board to the

away from the chassis.

AWG5000B and AWG5000C Series Service Manual 67

Troubleshooting

WARNING. To prevent possible injury to service personnel or damage to electrical

components,

WARNING. Before performing this or any other procedure in this manual, read the

General Saf this manual.

This section contains information and procedures designed to help you isolate faults to a module.

This section requires that service personnel have the appropriate skills to work on this instrument, including PC troubleshooting and Microsoft Windows operating system skills. Details of PC and Windows operation and service are not in this manual

For assistance, contact your local Tektronix Service Center.

please read Preventing ESD. (See page 17, Preventing ESD.)

ety Summary and Service Safety Summary found at the beginning of

Required Equipment

You will need a digital multimeter to check voltages of the power supply, seco Supply Voltages.) (See page 74, Checking the Voltages on the OUT1G Board.)

Fault Isolation Procedure

Follow the primary troubleshooting tree on the following two pages for fault isolation.

ndary power supply, and PWR board. (See page 71, Checking the Power

68 AWG5000B and AWG5000C Series Service Manual

Troubleshooting

Figure 32: Primary troubleshooting tree (1)

AWG5000B and AWG5000C Series Service Manual 69

Troubleshooting

Figure 33: Primary troubleshooting tree (2)

70 AWG5000B and AWG5000C Series Service Manual

Troubleshooting

Checking the Power

Supply Voltages

To check the pow

er supply voltages, power on the instrument and connect the (–)

lead of a multimeter to chassis ground.

To measure the

output voltages of the power supply, check the voltages at J104 on the PWR board with the digital multimeter and compare each reading to the values listed in the following table. If the voltages are within the allowance, your power supply is functional.

e 34: PWR board test points (J104)

Figur

Table 6: Test points voltage (J104)

Test point Voltage Allowance

Pin 1 +3.3

Pin 3 +5 V +4.7 V to +5.3 V

Pin 5 +12 V +11.4 V to +12.6 V

+3.1

Vto+3.5V

AWG5000B and AWG5000C Series Service Manual 71

Troubleshooting

Checking the Secondary

Power Supply Voltages

To measure the o

utput voltages of the secondary power supply, check the voltages at CN51 and CN61 on the power supply with the digital multimeter and compare each reading to the values listed in the following table. If the voltages are within the allowance, your power supply is functional.

Figure 35: Secondary power supply test points (CN51 and CN61)

Table 7

Test po

CN51:

CN61:

:Pin3

CN61

: Test points voltage (CN51 and CN61)

int

Pin 1

Vol tag

+5 V +4.7 V to +5.3 V

+15 V +14.2 V to +15.8 V

-15 V -14.2 V to -15.8 V

Allowa

nce

72 AWG5000B and AWG5000C Series Service Manual

Troubleshooting

Checking the Voltages on

the AWG1G Board

To measure the o

utput voltages of the PWR board, check the voltages at J2000 on the AWG1G board with the digital multimeter and compare each reading to the values listed in the following table. If the voltages are within the allowance, your PWR board is functional.

Figure

36: AWG1G board test points (J2000)

Table 8: Test points voltage (J2000)

Test point Voltage Allowance

Pin 1 +12 V +11.4

Pin 5 +3.3 V +3.1 V to +3.5 V

Pin 12 -5.5 V -5.2 to -5.8 V

Pin 1

Pin 17 +5 V +4.7 V to +5.3 V

Pin 24 -12 V -11.4 to -12.6 V

+15 V +14.

V to +12.6 V

2Vto+15.8V

AWG5000B and AWG5000C Series Service Manual 73

Troubleshooting

Checking the Voltages on

the OUT1G Board

To measure the o

utput voltages of the PWR board, check the voltages at J7000 (or J6000) on the OUT1G board with the digital multimeter and compare each reading to the values listed in the following table. If the voltages are within the allowance, your PWR board is functional.

Figure 37: OUT1G board test points (J7000)

Table 9: Test points voltage (J7000 or J6000)

Test point Voltage Allowance

Pin 1 +15 V +14.2 V to +15.8 V

Pin 2 +8.2 V +7.8 V to +8.6 V

Pin 3 +3.3 V +3.1 to +3.5 V

Pin 7 -8.2 V -7.8 V to -8.6 V

Pin 8 -15 V +14.2 V to +15.8 V

74 AWG5000B and AWG5000C Series Service Manual

Instrument Diagnostics

Troubleshooting

The p rimary diagnostics for the instrument are accessible through the AWG application software. The instrument diagnostics check the basic functionality of analog outputs at every power on. The instrument diagnostics run after Windows has booted up and run its own set of system checks. If any failures occur at power on, a p an error code:

op-up message indicates that a failure has occurred and provides

Diagnosti

Calibration error codes (See Table 11 on page 83.)

Hardware error codes (See Table 12 on page 85.)

The power-on tests ensure that the hardware is installed and can be accessed by the software. The tests provide limited diagnostic information, and provide no performance information.

To run the instrument Diagnostics manually, do these steps:

1. Turn off all other applications.

2. From the menu bar, select System andthenselectDiagnostics...;the

Diagnostics dialog box appears. (See Figure 38.)

cs error codes (See Table 10 on page 76.)

Figure 38: Diagnostics dialog box

3. In the dialog box, conﬁrm that all the check boxes are selected. If they are not all selected, click Select All.

4. Click Execute to execute the diagnostics.

AWG5000B and AWG5000C Series Service Manual 75

Troubleshooting

Table 10: Diagn

Error code Error log message

AWG register readback

120000000

120000001

120000002

120000003

1200000

120000005

120000006

1200

120000008

120000009

120000010

120000013

00007

ostics error

HwDiagAwgRegister AwgController address_0x data=xxxx actual data=xxxx

HwDiagAwgRegister AwgController address_0x23 register diag. Fail expected data=xxxx

HwDiagAw address_0x30 register diag. Fail expected data=xxxx actual data=xxxx

HwDiagAwgRegister AwgController address data=xxxx actual data=xxxx

HwDiagAwgRegister AwgController address_0x41 register diag. Fail expected data=x

HwDiag address_0x42 register diag. Fail expected data=xxxx actual data=xxxx

HwDiagAwgRegister AwgController addr data=xxxx actual data=xxxx

HwDiagAwgRegister Ch1 MemoryController-N Communication Fail expected data=xxxx actual

a=xxxx

dat

HwD Communication Fail expected data=xxxx actual data=xxxx

HwDiagAwgRegister Ch1 TEK0015-TNO

dress_REG register diag. Fail expected

ad data=xxxx actual data=xxxx TNO: T EK0015 number REG: Register number

HwDiagAwgRegister Ch2 TEK0015-TNO

ddress_REG register diag. Fail expected

a data=xxxx actual data=xxxx TNO: T EK0015 number REG: Register number

HwDiagAwgRegister Ch1 TEK0015-TNO address_REG register diag. Fail expected data=xxxx actual data=xxxx TNO: T EK0015 number REG: Register number

21 register diag. Fail expected

actual data=xxxx

gRegister AwgController

_0x40 register diag. Fail expected

xxx actual data=xxxx

AwgRegister AwgController

ess_0x50 register diag. Fail expected

iagAwgRegister Ch2 MemoryController-N

Possible defect on board Note

AWG1G AWG1G: U1000

AWG1G AWG1G: U1

AWG1G AWG1G: U1000

AWG1G AWG1G:

AWG1G AWG1G: U1000

AWG1G AWG1G: U1000, U4000A

AWG

AWG1G AWG1G: U1000, U4310A, U4420A

AWG1G AWG1G: U1000, U4310B, U4420B

AWG1G AWG1G: U1000, U4310C, U4420C

AWG

000

U1000

1G: U1000, U4000B

76 AWG5000B and AWG5000C Series Service Manual

Table 10: Diagnostics error (cont.)

Error code Error log message

120000014

120000023

120000024

120000025

120000026

120000027

120000028

CH 1 waveform memory

121000000

121000001

121000002

HwDiagAwgRegister Ch2 TEK0015-TNO address_REG register diag. Fail expected data=xxxx actual data=xxxx T NO: TEK0015 number REG: Register number

HwDiagAwgRegister AD9736 failed channel=1 address=xx expected data=0xXX actual data=0xXX

HwDiagAwgRegister AD9736 failed channel=2 address=xx expected data=0xXX actual data=0xXX

HwDiagAwgRegister AD9736 failed channel=3 address=xx expected data=0xXX actual data=0xXX

HwDiagAwgRegister AD9736 failed channel=4 address=xx expected data=0xXX actual data=0xXX

HwDiagAwgRegister Ch3 MemoryController Communication Fail expected data=xxxx actual data=xxxx

HwDiagAwgRegister Ch4 MemoryController Communication Fail expected data=xxxx actual data=xxxx

HwDiagWaveformMemory channel1, testNo Data bus [IC -Pin] Error expected data=xxxxxxxx actual data=xxxxxxxx testNo: 1'st 2'nd IC: IC number Pin: Pin number

HwDiagWaveformMemory channel1, Address Bus=xxxxxxxx [IC-Pin] Error expected data=xxxxxxxx actual data=xxxxxxxx IC: IC number Pin: Pin number

HwDiagWaveformMemory channel1, Memory Cell testNo BIT[CNT] Error testNo: 1'st or 2'nd BIT: Data bus bit CNT: data bit

Troubleshooting

Possible defect on board Note

AWG1G AWG1G: U1000, U4310D, U4420D

AWG1G AWG1G: U1000, U6000A

AWG1G AWG1G: U1000, U6000B

AWG1G AWG1G: U1000, U6000C

AWG1G AWG1G: U1000, U6000D

AWG1G AWG1G: U1000, U4000C

AWG1G AWG1G: U1000, U4000D

AWG1G AWG1G: U4000A, U4500A, U4510A,

U4520A, U4530A, U4600A, U4610A, U4620A, U4630A.

AWG1G AWG1G: U4000A, U4500A, U4510A,

U4520A, U4530A, U4600A, U4610A, U4620A, U4630A.

AWG1G AWG1G: U4000A, U4500A, U4510A,

U4520A, U4530A, U4600A, U4610A, U4620A, U4630A.

AWG5000B and AWG5000C Series Service Manual 77

Troubleshooting

Table 10: Diagnostics error (cont.)

Error code Error log message

CH 2 waveform memory

122000000

122000001

122000002

CH 3 waveform memory

123000000

123000001

123000002

CH 4 waveform memory

124000000

124000001

124000002

Data timing margin

125000000

125000001

125000002

HwDiagWaveformMemory channel2, testNo Data bus [IC -Pin] Error expected data=xxxxxxxx actual data=xxxxxxxx testNo: 1'st 2'nd IC: IC number Pin: Pin number

HwDiagWaveformMemory channel2, Address Bus=xxxxxxxx [IC-Pin] Error expected data=xxxxxxxx actual data=xxxxxxxx IC: IC number Pin: Pin number

HwDiagWaveformMemory channel2, Memory Cell testNo BIT[CNT] Error testNo: 1'st or 2'nd BIT: Data bus bit CNT: data bit

HwDiagWaveformMemory channel3, testNo Data bus [IC -Pin] Error expected data=xxxxxxxx actual data=xxxxxxxx testNo: 1'st 2'nd IC: IC number Pin: Pin number

HwDiagWaveformMemory channel3, Address Bus=xxxxxxxx [IC-Pin] Error expected data=xxxxxxxx actual data=xxxxxxxx IC: IC number Pin: Pin number

HwDiagWaveformMemory channel3, Memory Cell testNo BIT[CNT] Error testNo: 1'st or 2'nd BIT: Data bus bit CNT: data bit

HwDiagWaveformMemory channel4, testNo Data bus [IC -Pin] Error expected data=xxxxxxxx actual data=xxxxxxxx testNo: 1'st 2'nd IC: IC number Pin: Pin number

HwDiagWaveformMemory channel4, Address Bus=xxxxxxxx [IC-Pin] Error expected data=xxxxxxxx actual data=xxxxxxxx IC: IC number Pin: Pin number

HwDiagWaveformMemory channel4, Memory Cell testNo BIT[CNT] Error testNo: 1'st or 2'nd BIT: Data bus bit CNT: data bit

HwDiagDataTiming channel=1, Value is out of a range max=xx min=xx

HwDiagDataTiming channel=2, Value is out of a range max=xx min=xx

HwDiagDataTiming channel=3, Value is out of a range max=xx min=xx

Possible defect on board Note

AWG1G AWG1G: U4000B, U4500B, U4510B,

U4520B, U4530B, U4600B, U4610B, U4620B, U4630B.

AWG1G AWG1G: U4000B, U4500B, U4510B,

U4520B, U4530B, U4600B, U4610B, U4620B, U4630B.

AWG1G AWG1G: U4000B, U4500B, U4510B,

U4520B, U4530B, U4600B, U4610B, U4620B, U4630B.

AWG1G AWG1G: U4000C, U4500C, U4510C,

U4520C, U4530C, U4600C, U4610C, U4620C, U4630C.

AWG1G AWG1G: U4000C, U4500C, U4510C,

U4520C, U4530C, U4600C, U4610C, U4620C, U4630C.

AWG1G AWG1G: U4000C, U4500C, U4510C,

U4520C, U4530C, U4600C, U4610C, U4620C, U4630C.

AWG1G AWG1G: U4000D, U4500D, U4510D,

U4520D, U4530D, U4600D, U4610D, U4620D, U4630D.

AWG1G AWG1G: U4000D, U4500D, U4510D,

U4520D, U4530D, U4600D, U4610D, U4620D, U4630D.

AWG1G AWG1G: U4000D, U4500D, U4510D,

U4520D, U4530D, U4600D, U4610D, U4620D, U4630D.

AWG1G, CLK1G AWG1G: U1000 CLK1G: U3200

78 AWG5000B and AWG5000C Series Service Manual

Table 10: Diagnostics error (cont.)

Error code Error log message

125000003

Clock register read back

130000000

130000001

Clock PLL lock

131000008

131000009

131000010

131000011

Output 1 register read back

140000000

140000001 Error message is changed according to the

Output 2 register read back

150000000

150000001 Error message is changed according to the

TekLi n k

190000000

HwDiagDataTiming channel=4, Value is out of a range max=xx min=xx

HwDiagClockRegister PLL_MUX_HIGH=0 AWG1G, CLK1G AWG1G: U1000 CLK1G: U3200

HwDiagClockRegister PLL_MUX_LOW=1 AWG1G, CLK1G AWG1G: U1000 CLK1G: U3200

HwDiagClockPll 100MHz PLL Locked AWG1G, CLK1G AWG1G: U1000 CLK1G: U3200, U3220,

HwDiagClockPll 900MHz PLL Unlocked AWG1G, CLK1G AWG1G: U1000 CLK1G: U3200, U3220,

HwDiagClockPll 590MHz PLL Unlocked AWG1G, CLK1G AWG1G: U1000 CLK1G: U3200, U3220,

HwDiagClockPll 1210MHz PLL Unlocked AWG1G, CLK1G AWG1G: U1000 CLK1G: U3200, U3220,

The error occurred in the EEPROM read. 1'St=FST 2'Nd=SND FST: the data that is received from EEPROM at the ﬁrst read check SND: the data that is received from EEPROM at the second read check, which is implemented after writing 0x55 to EEPROM

situation.

TekLink receive error Send=TR Recv=RV TR:Transmition data RV:Receive data

Troubleshooting

Possible defect on board Note

AWG1G, CLK1G AWG1G: U1000 CLK1G: U3200

Y3100, Y3230

OUT1G OUT1G-CH1/CH2: U5010, U5020

OUT1G OUT1G-CH3/CH4: U5010, U5020

MIO MIO: U300

AWG5000B and AWG5000C Series Service Manual 79

Troubleshooting

Table 10: Diagnostics error (cont.)

Error code Error log message

Output 1 analog level

141XP0031

141XP0032

141XP0033

141XP0034

141XP0035

141XP0036

141XP0037

141XP0038

141XP0040

141XP0041

141XP0042

141XP0043

141XP0052

141XP0053

141XP0054

Analog Level Diag CHX positive (negative) 6db attenuator failed. expected 0.5005, actual xxxxx

Analog Level Diag CHX positive (negative) 12db attenuator failed. expected 0.2530, actual xxxxx

Analog Level Diag CHX positive (negative) 24db attenuator failed. expected 0.0631, actual xxxxx

Analog Level Diag CHX positive (negative) 20mhz ﬁlter failed. expected 0.975, actual xxxxx

Analog Level Diag CHX positive (negative) 100mhz ﬁlter failed. expected 0.995, actual xxxxx

Analog Level Diag CHX positive (negative) amp failed. expected 8.95, actual xxxxx

Analog Level Diag CHX positive (negative) output offset failed. expected 2.0V, actual xxxxxV

Analog Level Diag CHX positive (negative) output offset failed. expected 0.0V, actual xxxxxV

Analog Level Diag CHX positive (negative) D/A internal offset1 failed. Expected 0.0mV, actual xxxxxmV

Analog Level Diag CHX positive (negative) D/A internal offset2 failed. Expected 0.0mV, actual xxxxxmV

Analog Level Diag CHX positive (negative) read D/A gain11 failed. Expected 0.300V, actual xxxxxV

Analog Level Diag CHX positive (negative) read D/A gain21 failed. Expected 0.150V, actual xxxxxV

Analog Level Diag CHX 6db att gain balance failed.

Analog Level Diag CHX 12db att gain balance failed.

Analog Level Diag CHX 24db att gain balance failed.

Possible defect on board Note

OUT1G OUT1G: K1100, K2100, K3100, K4100

OUT1G OUT1G: K1105, K2105, K3105, K4105

OUT1G OUT1G: K1110, K2110, K3110, K4110

OUT1G OUT1G: K1120, K1125, K2120, K2125,

K3120, K3125, K4120, K4125

OUT1G OUT1G: K1120, K1125, K2120, K2125,

K3120, K3125, K4120, K4125

OUT1G OUT1G: U1140, U1145, U1160A/B,

U2140, U2145, U2160A/B, U3140, U3145, U3160A/B, U4140, U4145, U4160A/B

OUT1G OUT1G: U1200, U1220, Q1218, Q1228,

U2200, U2220, Q2218, Q2228, U3200, U3220, Q3218, Q3228, U4200, U4220, Q4218, Q4228

OUT1G OUT1G: U1200, U1220, Q1218, Q1228,

U2200, U2220, Q2218, Q2228, U3200, U3220, Q3218, Q3228, U4200, U4220, Q4218, Q4228

AWG1G AWG1G: U6000, U6025, U6035 [A-B]

AWG1G, OUT1G

AWG1G AWG1G: U6000, U6015 [A-B]

OUT1G OUT1G: K1100, K2100, K3100, K4100

OUT1G OUT1G: K1105, K2105, K3105, K4105

OUT1G OUT1G: K1110, K2110, K3110, K4110

AWG1G: U6000, U6015 [A-B], J6020 [A-B], J6030 [A-B]

OUT1G: J1000, J2000, J3000, J4000

80 AWG5000B and AWG5000C Series Service Manual

Table 10: Diagnostics error (cont.)

Error code Error log message

141XP0055

141XP0056

141XP0057

141XP0058

Output 2 analog level

151XP0031

151XP0032

151XP0033

151XP0034

151XP0035

151XP0036

151XP0037

151XP0038

151XP0040

151XP0041

151XP0042

Analog Level Diag CHX 20mhz ﬁlter gain balance failed.

Analog Level Diag CHX 100mhz ﬁlter gain balance failed.

Analog Level Diag CHX amp gain balance failed. OUT1G OUT1G: U1140, U1145, U1160A/B,

Analog Level Diag CHX A/D converter read failed.

Analog Level Diag CHX positive (negative) 6db attenuator failed. Expected 0.5005, actual xxxxx

Analog Level Diag CHX positive (negative) 12db attenuator failed. Expected 0.2530, actual xxxxx

Analog Level Diag CHX positive (negative) 24db attenuator failed. Expected 0.0631, actual xxxxx

Analog Level Diag CHX positive (negative) 20mhz ﬁlter failed. Expected 0.975, actual xxxxx

Analog Level Diag CHX positive (negative) 100mhz ﬁlter failed. Expected 0.995, actual xxxxx

Analog Level Diag CHX positive (negative) amp failed. Expected 8.95, actual xxxxx

Analog Level Diag CHX positive (negative) output offset failed. Expected 2.0V, actual xxxxxV

Analog Level Diag CHX positive (negative) output offset failed. Expected 0.0V, actual xxxxxV

Analog Level Diag CHX positive (negative) D/A internal offset1 failed. Expected 0.0mV, actual xxxxxmV

Analog Level Diag CHX positive (negative) D/A internal offset2 failed. Expected 0.0mV, actual xxxxxmV

Analog Level Diag CHX positive (negative) read D/A gain11 failed. Expected 0.300V, actual xxxxxV

Troubleshooting

Possible defect on board Note

OUT1G OUT1G: K1120, K1125, K2120, K 2125,

K3120, K3125, K4120, K4125

OUT1G OUT1G: K1120, K1125, K2120, K 2125,

K3120, K3125, K4120, K4125

U2140, U2145, U2160A/B, U3140, U3145, U3160A/B, U4140, U4145, U4160A/B

OUT1G OUT1G: U5010, U5100, U5112, U5114

OUT1G OUT1G: K1100, K2100, K3100, K4100

OUT1G OUT1G: K1105, K2105, K3105, K4105

OUT1G OUT1G: K1110, K2110, K3110, K4110

OUT1G OUT1G: K1120, K1125, K2120, K 2125,

K3120, K3125, K4120, K4125

OUT1G OUT1G: K1120, K1125, K2120, K 2125,

K3120, K3125, K4120, K4125

OUT1G OUT1G: U1140, U1145, U1160A/B,

U2140, U2145, U2160A/B, U3140, U3145, U3160A/B, U4140, U4145, U4160A/B

OUT1G OUT1G: U1200, U1220, Q1218, Q1228,

U2200, U2220, Q2218, Q2228, U3200, U3220, Q3218, Q3228, U4200, U4220, Q4218, Q4228

OUT1G OUT1G: U1200, U1220, Q1218, Q1228,

U2200, U2220, Q2218, Q2228, U3200, U3220, Q3218, Q3228, U4200, U4220, Q4218, Q4228

AWG1G AWG1G: U6000, U6025, U6035 [C-D]

AWG1G, OUT1G

AWG1G: U6000, U6015 [C-D],

J6020 [C-D], J6030 [C-D]

OUT1G: J1000, J2000, J3000, J4000

AWG5000B and AWG5000C Series Service Manual 81

Troubleshooting

Table 10: Diagnostics error (cont.)

Error code Error log message

151XP0043

151XP0052

151XP0053

151XP0054

151XP0055

151XP0056

151XP0057

151XP0058

Analog Level Diag CHX positive (negative) read D/A gain21 failed. Expected 0.150V, actual xxxxxV

Analog Level Diag CHX 6db att gain balance failed.

Analog Level Diag CHX 12db att gain balance failed.

Analog Level Diag CHX 24db att gain balance failed.

Analog Level Diag CHX 20mhz ﬁlter gain balance failed.

Analog Level Diag CHX 100mhz ﬁlter gain balance failed.

Analog Level Diag CHX amp gain balance failed. OUT1G OUT1G: U1140, U1145, U1160A/B,

Analog Level Diag CHX A/D converter read failed.

Possible defect on board Note

AWG1G AWG1G: U6000, U6015 [C-D]

OUT1G OUT1G: K1100, K2100, K3100, K4100

OUT1G OUT1G: K1105, K2105, K3105, K4105

OUT1G OUT1G: K1110, K2110, K3110, K4110

OUT1G OUT1G: K1120, K1125, K2120, K2125,

K3120, K3125, K4120, K4125

OUT1G OUT1G: K1120, K1125, K2120, K2125,

K3120, K3125, K4120, K4125

U2140, U2145, U2160A/B, U3140, U3145, U3160A/B, U4140, U4145, U4160A/B

OUT1G OUT1G: U5010, U5100, U5112, U5114

Calibration Error

To run the instrument calibration, do these steps:

1. Turn off all other applications.

2. From the menu bar, select System and then select Calibration...;the

Calibration dialog box appears. (See Figure 39.)

Figure 39: Calibration dialog box

3. Click Execute to execute the calibration.

82 AWG5000B and AWG5000C Series Service Manual

Troubleshooting

Table 11: Calib

Error code Error log message

200XP0031

200XP0032

200XP0033

200XP0034

200XP0035

200XP00

200XP0037

200XP0038

200XP0039

200XP0040

200XP0042

200XP0043

200X00044

0XP0041

ration error

Analog Level Calibration CHX positive (negative) 6db attenuat actual:xxxx

Analog Level Calibration CHX positive (negative) 12db attenuator failed. Expected:0.2530, actual:xxx

Analog Lev 24db attenuator failed. Expected:0.0631, actual:xxxxx

Analog Level Calibration CHX positive (negative) 20mhz ﬁlt

Analog L 100mhz ﬁlter failed. Expected:0.995, actual:xxxx

Analog Level Calibration CHX positive (negative) amplitude amp failed. Expected:8.95, actual:x

Analog output offset 0V failed. Expected:0.0V, actual:xxxV

og Level Calibration CHX positive (negative)

Anal output offset 2.0V failed. Expected:2.0V, actual:xxxV

log Level Calibration CHX positive (negative)

Ana D/A internal offset0 failed. FSC=900(FSC=260) expected:0.0mV, actual:xxxmV

Analog Level Calibration CHX positive (negative)

A internal offset1 failed. FSC=900(FSC=260)

D/ expected:0.0mV, actual:xxxmV

Analog Level Calibration CHX positive (negative) D/A internal offset2 failed. FSC=900(FSC=260)

xpected:0.0mV, actual:xxxmV

nalog Level Calibration CHX positive (negative)

A read D/A gain1 failed. Expected:0.300V, actual:xxxV

Analog Level Calibration CHX positive (negative) read D/A gain2 failed. Expected:0.150V, actual:xxxV

Analog Level Calibration CHX D/A gain balance1 failed.

or failed. Expected:0.5005,

el Calibration CHX positive (negative)

er failed. Expected:0.975, actual:xxxx

evel Calibration CHX positive (negative)

Level Calibration CHX positive (negative)

Possible defect on board Note

OUT1G OUT1G: K1100, K2100, K3100, K4100

OUT1G OUT1G: K1105, K2105, K3105, K4105

OUT1G OUT1G: K11

OUT1G OUT1G: K1120, K1125, K2120, K 2125,

K3120, K3

OUT1G OUT1G: K

K3120, K3125, K4120, K4125

OUT1G OUT1G: U1140, U1145, U1160A/B,

U2140, U2145, U2160A/B, U3140, U3145, U3160A

OUT1G OUT1G:

U2200, U2220, Q2218, Q2228, U3200, U3220, Q3218, Q3228, U4200, U4220, Q4218

OUT1

1G,

AWG OUT1G

AWG1G AWG1G: U6000, U6025, U6035

WG1G,

A OUT1G

AWG1G AWG1G: U6000, U6015

AWG1G AWG1G: U6000

OUT1 U2200, U2220, Q2218, Q2228, U3200, U3220, Q3218, Q3228, U4200, U4220, Q421

AWG

J6020 [A-D], J6030 [A-D]

OUT1G: J1000, J2000, J3000, J4000

WG1G: U6000, U6015, J6020 [A-D],

A J6030 [A-D]

OUT1G: J1000, J2000, J3000, J4000

10, K2110, K3110, K4110

125, K4120, K4125

1120,, K1125, K2120, K2125,

/B, U4140, U4145, U4160A/B

U1200, U1220, Q1218, Q1228,

, Q4228

G: U1200, U1220, Q1218, Q1228,

8, Q4228

1G: U6000, U6025, U6035,

AWG5000B and AWG5000C Series Service Manual 83

Troubleshooting

Table 11: Calibration error (cont.)

Error code Error log message

200X00045

200X00046

200X00047

200X00048

200X00049

200X00050

200X00051

200X00052

200X00053

200X00054

200X00055

200X00056

200X00057

Analog Level Calibration CHX D/A gain balance2 failed.

Analog Level Calibration CHX D/A gain balance3 failed.

Analog Level Calibration CHX D/A gain balance4 failed.

Analog Level Calibration CHX D/A gain balance5 failed.

Analog Level Calibration CHX D/A gain balance6 failed.

Analog Level Calibration CHX D/A gain balance7 failed.

Analog Level Calibration CHX D/A gain balance8 failed.

Analog Level Calibration CHX 6db attenuator gain balance failed.

Analog Level Calibration CHX 12db attenuator gain balance failed.

Analog Level Calibration CHX 24db attenuator gain balance failed.

Analog Level Calibration CHX ﬁ lter 20mhz gain balance failed.

Analog Level Calibration CHX ﬁlter 100mhz gain balance failed.

Analog Level Calibration CHX amp gain balance failed.

Possible defect on board Note

AWG1G AWG1G: U6000

AWG1G AWG1G: U6000, U6025, U6035

AWG1G AWG1G: U6000

OUT1G OUT1G: K1100, K2100, K3100, K4100

OUT1G OUT1G: K1105, K2105, K3105, K4105

OUT1G OUT1G: K1100, K2100, K3100, K4100

OUT1G OUT1G: K1120, K1125, K2120, K2125,

K3120, K3125, K4120, K4125

OUT1G OUT1G: K1120, K1125, K2120, K2125,

K3120, K3125, K4120, K4125

OUT1G OUT1G: U1140, U1145, U1160A/B,

U2140, U2145, U2160A/B, U3140, U3145, U3160A/B, U4140, U4145, U4160A/B

84 AWG5000B and AWG5000C Series Service Manual

Tektronix AWG5002B, AWG5004B, AWG5012B, AWG5014B, AWG5002C 1 Service

Specifications and Main Features

Frequently Asked Questions

User Manual