Keysight (Agilent) DSO80804A Service Guide

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Service Guide

Publication Number 54856-97001 May 2005

 Copyright Agilent Technologies 2004-2005

Agilent Model 80000 Series Infiniium Oscilloscopes

The Agilent Technologies Infiniium Oscilloscope at a Glance

Ease of use with h igh performance

The Agilent Techno logie s Infini ium oscillo scopes combine unprecedented ease-of-use with highperformance digitizing oscilloscope functional ity to simplify your design and an alysis measuremen t tasks.

• Traditional oscillos cope front- panel interf ace provides d irect acces s to the controls needed for most troubleshooting tasks

• Graphical user i nterface with menus, windows, dialo gs, and toolbars provides easy access to dozens of configuration and analysis tools, ensuring you can set up and make the most complex measurements

• Agilent DSO8130 4A offers 4 channels, 20 GSa/s sampli ng rate on all four channels, 13 GHz bandwidth

• Agilent DSO8120 4A offers 4 channels, 20 GSa/s sampli ng rate on all four channels, 12 GHz bandwidth

• Agilent DSO8100 4A offers 4 channels, 20 GSa/s sampli ng rate on all four channels, 10 GHz bandwidth

• Agilent DSO8080 4A offers 4 channels, 20 GSa/s sampli ng rate on all four channels, 8 GHz bandwidth

Acquisition and general controls start and stop the scope and do basic setup

• Run and stop controls for continuou s or single-shot acquisitions

• Clear display before one or more acquisitions

• Default set up and Autoscale set initial configuration

Hard disk drive and floppy disk drive for saving and restoring setups and measurement results

• Store measurement displays for inclusion in reports and test setup guides

• Store oscill oscope setups to rep eat tests another time

• Hard disk stores oscilloscope operating system

Trigger setup controls set mode and basic parameters

• Select Edge, Glitch, or Advanced Modes

• Choose input source and slope

• Use graphical user interface to simplify configuration of pattern, state, delay, and violation

• Use auxiliary trigger to increase triggering flexibility

Display shows wav eforms and graphical user interface

• Graphical interface allows direct interaction with waveforms, including drag-and-drop positioning and instant waveform zoom

• Waveforms displayed in color, making correlation easy

• Current configuration parameters displayed near the waveform display and are colorcoded to make identification easy

• Graphical interface menus and toolbars simplify complex measurement setups

Horizontal cont rols set swee p speed and positi on

• Main sweep speeds from 5 ps/div to 20 s/div

• Delayed sweep speeds from 1 ps/div to main time base setting

• Intensifi ed waveforms on main sweep window make it easy to see what will appear in delayed sweep window

Vertical controls set attenuation, and position

• Input attenuation adjustabl e from 1 mV/div to 1 V/div

• Color-coded knobs make it easy to find the controls that affect each waveform

Marker and quick measurements help measure waveform parameters

• Waveform markers A and B to check voltage or ∆−time at any point on the displayed waveform

• Quick Meas execut es up to four predefined measurements instantly

Service Policy

The service policy of this instrument requires replacing defective assemblie s. Some assemblies can be replaced on an exchange basis.

Front panel

Display and Graphical Interface

Horizontal controls

Acquisiti on and general co ntrols

Floppy Disk Drive

Power

Rear foot

Marker and Quick Measurements

Rear panel without option 017

Parallel Printer Port

LAN and USB Ports

CD-RW drive

Vertical Controls

VGA Interface

AutoProbe Interface

GPIB Interface

Vertical Inputs

Trigger

Setup Auxiliary Output

AC Pow e r Input

Mouse and Keyboard Interface

RS232 COM Port

Secondary monitor

Sound In Sound Out Microphone

10 MHz Ref In (opt.)

Aux Trig In

TTL Trig Out

10 MHz Ref Out

iii

Rear panel with option 017

Removabl e h ar d drive

In This Book

This book provides the service documentation for the Agilent Technologies DSO81304A, DSO81204A, DSO81004A, and DSO80804A oscilloscopes. It is divided into eight chapters.

Chapter 1 provides general information and specifications.

Chapter 2 shows you how to prepare the oscilloscope for use.

Chapter 3 gives performance tests.

Chapter 4 covers calibration procedures, how to do them, and how often they need to be done.

Chapter 5 gives information on troublshooting to a faulty system.

Chapter 6 gives the procedures and techniques for replacing assemblies and other parts.

Chapter 7 includes a list of exchange assemblies and other replaceable parts, part ordering information, and shipping information.

Chapter 8 briefly covers the internal operation of the oscilloscope.

At the back of the book you will find safety notice information.

Contents

1 General Information

Oscilloscopes covered by this service guide 1-2 Accessories supplied 1-3 Accessories available 1-3 Specifications 1-5 Characteristics 1-6 Dimensions 1-12 Recommended test equipment 1-13

2 Setting Up the Oscilloscope

To inspect package contents 2-3 To inspect options and accessories 2-5 To connect power 2-7 To connect the mouse, the keyboard, a LAN cable, a printer, and a GPIB cable 2-10 To connect SMA Cables 2-12 To tilt the oscilloscope upward for easier viewing 2-13 To turn on the oscilloscope 2-14 To turn off the oscilloscope 2-15 To verify basic oscilloscope operation 2-16 Installing application programs on Infiniium 2-17 Changing Windows System Settings 2-18 To clean the oscilloscope 2-19

3Testing Performance

Before Performing Performance Verification Testing 3-3 Offset Accuracy Test 3-5 DC Gain Accuracy Test 3-12 Analog Bandwidth - Maximum Frequency Check 3-16 Performance Test Record 3-23

4 Calibration

To run the self calibration 4-3

5Troubleshooting

To install the fan safety shield 5-3 To troubleshoot the oscilloscope 5-4 Primary Trouble Isolation 5-5 Power Supply Trouble Isolation 5-12 Power Board Trouble Isolation 5-15 Display Trouble Isolation 5-19 Front Panel Display Trouble Isolation 5-21 Front Panel Trouble Isolation 5-23 Motherboard Verification 5-24 To configure the motherboard jumpers and setup BIOS 5-29

Contents–1

Contents

POST Code Listing 5-32 Acquisition Trouble Isolation 5-34 AutoProbe Board Trouble Isolation 5-35 To check the keyboard; Trouble Isolation Procedure 5-36 To check the LEDs 5-37 Software Revisions 5-38 To check probe power outputs 5-39 To check the display board video signals 5-40 To check the backlight inverter voltages 5-41

6 Replacing Assemblies

To return the oscilloscope to Agilent Technologies for service 6-3 To remove and replace the covers 6-4 To disconnect and connect Mylar flex cables 6-6 To remove and replace the AutoProbe assembly 6-7 To remove and replace the probe power and control board 6-9 To remove and replace the front panel assembly 6-11 To remove and replace the keyboard, backlight inverter board, and flat-panel display

assemblies 6-14 To remove and replace the acquisition board assembly 6-18 To remove and replace the power regulator distribution board 6-21 To remove and replace the interface and GPIB board 6-23 To remove and replace the oscilloscope graphics board and display board 6-24 To remove and replace the floppy disk drive 6-25 To remove and replace the internal hard disk drive 6-26 To remove and replace the CD-ROM drive 6-28 To remove and replace the motherboard 6-30 To remove and replace the power supply 6-32 To remove and replace the fans 6-34

7 Replaceable Parts

Ordering Replaceable Parts 7-2 Power Cables and Plug Configurations 7-3 Exploded Views 7-5 Replaceable Parts List 7-10

8 Theory of Operation

Block-Level Theory 8-3 Acquisition Theory 8-7

Contents–2

Oscilloscopes covered by this service guide 1-2 Accessories supplied 1-3 Accessories available 1-3 Specifications 1-5 Dimensions 1-11 Recommended test equipment 1-12

General Information

This chapter of the Agilent Technologies Infiniium Oscilloscope Service Guide gives you general information about the oscilloscope. The following topics are covered in this chapter.

• oscilloscope identification

• Options

• Accessories

• Specifications and characteristics

• Test equipment requirements

Oscilloscopes covered by this service guide

The oscilloscope can be identified by the product number on the back panel.

On the rear panel of the oscilloscope is a serial number label and a VIN # XXX. The serial number is composed of two parts. The first part contains two letters and two numbers that signify the oscilloscope’s county of origin and year date code. The second part, or the last six digits from the right, contains a rolling number that is different for each Infiniium. This manual may not reflect changes made to the oscilloscope after the release date listed on the title page.

An oscilloscope manufactured after the printing of this manual may have a newer serial number. This newer serial prefix indicates that the oscilloscope may be different from those described in this manual. The manual for this oscilloscope will be revised as needed. If you have an oscilloscope with a newer serial number, please refer to the Agilent Technologies website and download a newer manual edition in Adobe Acrobat (pdf) format. The Agilent Technologies URL is: “www.agilent.com”. It will be necessary to search for the product page, then click on “Manuals & Guides” link in the Library section of the product page.

1–2

Chapter 1: General Information

Accessories supplied

The following accessories are supplied.

• Mouse, Agilent part number 1150-7913

• Keyboard, Agilent part number 1150-7809

• Accessory Pouch, Agilent part number 54810-68701

• Front-panel cover, Agilent part number 54810-42201

• Calibration cable assembly, Agilent part number 54855-61620

• Probe De-skew and Performance Verification Kit, Agilent E2655A

• Precision 3.5 mm adapters (qty 2), Agilent part number 54855-67604

• BNC shorting cap, Agilent part number 1250-0929

• Power cord (see chapter 6, “Replaceable Parts,” for available power cords)

• User's Quick Start Guide

Accessories available

Accessories supplied

The following accessories are available for use with the oscilloscope.

Table 1-1 Accessories for the Infiniium Oscilloscopes

Agilent Mode l N u mber Descrip tion

54855-67604 18 GHz BNC-compatible to APC 3.5 mm adaptor 10833A GPIB cable, 1 m 10833B GPIB cable, 2 m 10833C GPIB cable, 4 m 10833D GPIB cable, 0.5 m 11094B 75 1131A 3.5 GHz InfiniiMax Active Probe 1130A 1.5 GHz InfiniiMax Active Probe 1168A 10 GHz InfiniiMax Active Probe 1169A 12 GHz InfiniiMax Active Probe 1131A 3.5 GHz InfiniiMax Active Probe 1132A 5 GHz InfiniiMax Active Probe 1134A 7 GHz InfiniiMax Active Probe 1144A 800 MHz Active Probe 1145A 750 MHz Active Probe 1156A 1.5 GHz Active Probe 1157A 2.5 GHz Active Probe 1158A 4 GHz Active Probe 1181B Testmobile with tilt tray 1184A Testmobile w ith keyboard and mouse tray and draw er for accessories 34398A RS-232-C Printer Cable 34399A RS-232-C Adapter kit 54006A 6 GHz probe, 10:1 (500 C2950A Parallel printer cable, 2 m

Ω Feedthrough Termination

Ω) or 20:1 (1 k Ω), . 25 pf

1–3

Chapter 1: General Information

Accessories available

Agilent Mode l N u mber Descrip tion

C2951A Parallel printer cable, 3 m E2609B Rackmount kit E2621A 75 E2622A 100/110/120 E2654A EZ-Probe E2655A Additional probe deskew and performance verification kit E2669A Differential connectivity kit E2668A Single-ended connectivity kit E2675A Differential browser and accessories E2676A Single-ended browser and accessor ies E2677A Differential solder-in probe head E2678A Single-ended/differentia l socketed probe E2679A Single-ended solder-in probe head E2680A 1 MB Memory upgrade E2681A Jitter Analysis Software for the 80000 Series Infiniium oscilloscopes E2683A USB Test Option E2688A Serial Bus Mask Test Option E5850A Time-correlation fixture, integrates Infiniium oscilloscope and 16700

N1022A Adapter 113 X & 115X probes to 86100 infiniium DCA

Ω terminator

Positioner

logic analyzer

Ω different ial terminator

1–4

Chapter 1: General Information

Specifications

The following table lists the specifications for the Agilent Technologies 80000 Series Infiniium Oscilloscopes. All specifications are warranted. Specifications are valid after a 30 minute warm-up period, and within

Vertical

± 5 °C from the annual calibration temperature.

Analog bandwidth (-3 dB) DSO81304 A: 12 GHz

DSO81004A: 10 GHz DC gain accuracy Maximum input voltage ±5 V, CAT I

Offset accur acy

DC voltage measurement accuracy

Dual cursor Single cursor

±2% of full scale at full resolution channel scale

≤3.5 V: ± (2% of channel offset +1% of full scale) + 1 mV

>3.5 V: ± (2% of channel offset +1% of full scale)

± [(DC gain accuracy)+(resolution)]

± [(DC gain accuracy)+(offset accuracy)+(resolution/2)]

1. Full scale is defined as 8 vertical divisions. Magnification is used below 5 mV/div. Below 5 mV full scale is defined as 40 mV. The major scale settings are 5 mV, 10 mV, 20 mV, 50 mV, 100 mV, 200 mV, 500 mV and 1 V.

DSO81204 A: 12 GHz DSO80804 A: 8 GHz

1–5

Chapter 1: General Information

Characteristics

All characteristics are the typical performance values of the Infiniium oscilloscope and are not warranted. Footnotes are located on page 10.

Vertical

Input channels 4 DSP enhanced bandwidth (-3 dB) DSO81304A: 13 GHz Rise time (10% to 90%)

(20% to 80%)

DSO81304A DSO81304A

: 33 ps DSO81204A: 36 ps DSO81004A: 42 ps DSO80804A: 54 ps

: 23 ps DSO81204A: 25 ps DSO81004A: 30 ps DSO80804A: 38 ps Input impedance 50 Sensitivity

Ω ±3%

1 mV/div to 1 V/div Input coupling DC Vertical resolution Channel to channel isolation

(any two chan nels with equal V/div settings)

8 bits, ≥12 bits with averaging

DC to 3 GHz: 60 dB

3 GHz to 8 GHz: 40 dB

8 GHz to BW: 35 dB Offset range Vertical sensitivity Available offset

0 mV to ≤ 40 mV/div ± 0.4 V

> 40 mV to ≤ 75 mV/d iv ± 0.9 V

> 75 mV to ≤ 130 mV/div ± 1.6 V

> 130 mV to ≤ 240 mV/div ± 3.0 V

> 240 mV ± 4.0 V Dynamic range ± 4 div from center screen RMS noise floor Vo lts/div DSO80804A DSO81004A DSO81204A DSO81304A

5 mV 280 µV 340 µV 390 µV420 µV

10 mV 310 µV 380 µV 440 µV490 µV

20 mV 470 µV 530 µV 610 µV730 µV

50 mV 1.1 mV 1.2 m V 1.4 mV 1.7 mV

100 mV 2.1 mV 2. 3 m V 2.7 mV 3.3 mV

200 mV 4.1 mV 4.7 mV 5.3 mV 6.6 mV

500 mV 11 mV 12 mV 14 mV 17 mV

1 V 21 mV 24 mV 27 mV 34 mV

Horizontal

Main sweep ti m e scale range 5 ps/div to 20 s/div real time, 5 ps/div to 500 ns/div equivalent time Main sweep ti me delay range -200 s to 200 s real time, -25 µs to 200 s equi valent time Delayed sweep time scale range 1 ps/div to current ma in time scale s etting Channel deskew range ±25 µs, 100 fs resolution Time scale accuracy Delta-time measurement accuracy

≥ 256 Averages, rms ≥ 256 Averages, peak

Averaging disabled, rms Averaging disabled, peak

Jitter measurement floor Time interval error: Period jitter: N-cycle, cycle-cycle jitter:

±1 ppm pk

6,7

DSO81304A: 45 fs DSO81204A: 35 fs DSO81004A: 35 fs DSO80804A: 55 fs

500 fs peak

DSO81304A: 0.9 ps DSO81204A: 0.8 ps DSO81004A: 0.8 ps DSO80804A: 0.9 ps

5 ps peak

DSO81304A: 0.7 DSO81204A: 0.65 DSO81004A: 0.65 DSO80804A: 0.7 (ps rms)

DSO81304A: 0.9 DSO81204A: 0.8 DSO81004A: 0.8 DSO80804A: 0.9 (ps rms)

DSO81304A: 1.4 DSO81204A: 1.3 DSO81004A: 1.3 DSO80804A: 1.4 (ps rms)

1–6

Acquisition

Real time sample rate per channel 40 GSa/s (2 channels simultaneously)

20 GSa/s (4 channels simul taneously)

Memory depth per channel

Standard

524,288 (2 channels) 262,144 (4 channels)

Chapter 1: General Information

Characteristics

Option 001

2,050,000 (2 channels) 1,025,000 (4 channels) 65,600,000 at 4 GSa/s (2 channels) 32,800,000 ≤ 2 GSa/s (4 channels)

Sampling modes

Real time Real time with averaging Real time with peak detect

Real time with hi resolution

Successive single-shot acquisitions Selectable from 2 to 4096 2 GSa/s peak detect (4 channe ls), 4 GSa/s peak detect ( 2 channe ls) Real time boxcar averaging reduces random noise and increases resolution. Full bandwidth on all 4 ch annels, 262, 144 sample points maximum m em ory. Acquire s

Equivalent time

channels 1 and 3 simultaneously, fol lowed by channels 2 and 4 simultaneously on subseque nt triggers at 40 GSa/s each. High sample rate del ivers excel lent signal fidelity and throughput.

Filters

Sin(x)/x Interpolat ion On/off selectable FIR digital filter. Digital signal proce ssing adds points between

acquired dat a poi nts to enh anc e measu reme nt ac curacy and wavef or m displa y qua lity .

Trigger

Sensitivity

Interna l Lo w Interna l Hi gh Auxiliary

2.0 div p-p 0 to 5 GHz

0.3 div p-p 0 to 4 GHz, 1.0 div p-p 4 to 7.5 GHz DC to 1 GHz: 200 mV p-p into 50 Ω

Level range

Internal Auxiliary

± 4 div from center screen or ± 4 Volts, whichever is smallest

± 5 V, also limit input signal to ± 5 V Sweep modes Auto, triggered, single Trigge r jit te r

6,8

500 fs rms Trigger holdoff range 100 ns to 32 0 m s Trigger acti ons Specify an act ion to occur and the frequency of the action when a trigger condition

occurs. Actions include e-mail on trigger and QuickMeas+. Trig ge r m o des

Edge

Triggers on a specified slo pe(rising , falling, or alternati ng between risi ng and fallin g) and

voltage level on any chan nel or auxiliary trigger.

Glitch

Triggers on glitches narrower than the other pulses in your waveform by specifying a

width less than your narrowest pulse and a polarity .

Triggers on glitches a s narrow as 500 ps. Glitch ra nge settings : < 1.5 ns to < 160 ms.

Triggers on the line voltage powering the oscilloscope.

Line Pattern

Triggers wh en a specif ied logical comb ination of the channel s is entered, ex ited, prese nt

for a speci fied per io d of t ime o r is wi thi n a s pecif ie d time ran ge. Each ch anne l c an h ave

a value of High (H), Low (L) or Don't care (X). Triggers o n patterns as nar row as 500 ps.

Pattern trigger clocked by the rising or falling edge of one channel .

Logic type: AND or NAND.

State

The trigg er is qual ifi ed b y a n e dge. Af t er a s pec ifi ed t im e dela y b et ween 30 ns to 16 0 ms ,

a rising or falling edge on any one select ed input will generate the trigger.

Delay by time

The trigg er is q ual ifi ed by an edg e. After a sp ecifi ed dela y b etwe en 1 to 16, 000, 00 0 r isi ng

or falli ng edges, another rising or falling edge on any one selected input will generate

the trigger.

Delay by events

1–7

Chapter 1: General Information

Characteristics

Violation triggers

Pulse width

Transition

Measurements and math

Waveform measurements

Voltage Time Frequency Dom ain

Trigger on a pulse that is wider or nar rower than the other pulses in your wav e form by specifying a pulse width and a polarity. Triggers on pulse widths as narrow as 500 ps. Pulse width range settings: 1.5 ns to 160 ms.

Trigger on pulse r ising or falling edges tha t do not cr oss two voltage lev els in > o r < the amount of time specified.

Peak to peak, minimum, maximum, average, RM S, amplitude , base, top, overshoot, preshoot, upper, middle, lower, area.

Period, frequency, positive widt h, negative width, duty cyc le, delta time, rise time , fall time, Tmin, Tmax, channel-to-channel phase.

FFT frequency, FFT magnitude, FFT delt a frequency, FFT delta magnit ude, FFT phase.

Statisti cs Displays the mean, standard deviation, minimum, m aximum and number of

measurements value for the displayed automatic measurements.

Histograms Vertical ( for tim ing a nd jit te r me asureme nt s) or ho ri zo ntal (noi se and amp lit ude change )

modes, regions are defined using waveform markers. Measurements included: mean, standard de vi ation , p eak -to- peak value , med ia n, min , max , tot al hits , peak (ar ea of mo st hits), and mean ± 1, 2, and 3 sigma.

Eye-diagram measurements Eye-diagram measurements include eye height, eye width, eye jitter, crossing

percent age, Q factor, and duty-cycl e distortion.

Jitter measurements (E2681A EZJIT software package)

Cycle-cycle jitter, N-cycle jitter, cycle-cycle + width, cycle-cycle - width, cycle-cycle duty cycle, data rate , unit inter val, time i nterval e rror data, time interv al error clo ck, setup time, hol d t ime, p has e, per io d, fr equ ency, + wi dth, - wi dth, dut y cycl e, rise tim e, f al l ti me.

Mask testi ng Allows pa ss/fail testing to user-defined or Agilent-supplied waveform templates.

AutoMask l ets you create a mask template from a captured waveform and defi ne a tolerance range in tim e/voltage or percent age. Test modes include te st forever, test to specified time or event limit, and stop on failur e. Communications Mask Test Kit option provides a set of ITU-T G.703, ANSI T1.102, and IEEE 802.3 industry-standard masks for compliance testing.

Waveform math Four func tions, select fro m add, a verage , dif ferenti ate, d ivide, FFT magnitude , FF T pha se,

integrate, invert, magnify, min, max, multiply, subtract, versus, common mode, smoothing, high pass filter, low pass filter.

FFT

Frequen cy range Frequen cy resolution Best resolution at maximum sample

rate

Frequency accuracy Signal-to-noise ratio

DC to 20 GHz (at 40 GSa/s) or 10 GHz (at 20 GSa/ s). Sample rate/memory depth = Resolution. 20 kHz. (1/2 frequency resol u tion)+(1 x 10

60 dB to 100 dB depending on sett ings. Hanning, fl attop, rectangular.

-6

)(signal frequency).

Window modes

Measurement modes

Automatic measurements

Measure menu access to all measurements, five measurem ents can be displ ayed simultaneously.

QuickMeas

Front-panel button activates five pre-selec ted or five user-defined automatic measurements.

Drag-and-drop measurement

toolbar

Measurement toolbar with common measurement icons tha t can be dragged and dropped on to the displa yed w aveforms.

Marker modes Manual markers, track waveform data, track measurements.

Display

1–8

Display

Display Resolution Annotation

Grids Waveform style

Computer sy stem and peripherals, I/O por ts

8.4 inch diagonal color TFT-LCD.

640 pix els horizontally x 480 pi xe ls verti c al l y .

Up to 12 label s, wit h up to 100 charact er s each, can be i nsert ed i nto th e wavef or m are a.

Can display 1, 2 or 4 wavefor m grids.

Connecte d dots, dots, persistence (minimum, va riable, infinite), color-graded infinit e

persistence.

Chapter 1: General Information

Characteristics

Computer sy stem and peripherals

Oper at i n g sy stem CPU PC system memory Drives

Peripherals

File types

Waveforms Images

I/O por ts

LAN GPIB

RS-2 3 2 (serial) Parallel PS/2 USB

Video output Dual-monitor video output Auxiliary output

Trigger output Time base r e ference output

Time base reference input

Windows

Intel

512 MB.

XP Pro .

Pentium® III 1 GHz microprocessor.

≥20 GB int ern al ha rd dr ive, CD- RW dr ive on r ea r pane l, s ta ndar d 3. 5 i nc h 1.4 4 MB flop py

drive.

Logitech optical USB mouse and compact keyboard suppli ed. All Infini ium models

support any Windows-compatible input device with a serial, PS/2 or USB interface.

Compressed internal format, bin ary data, comma and tab separat ed X and Y pairs or

voltage values.

BMP, PCX, TIFF, GIF or JPEG.

RJ-45 connector, supports 10Base- T and 100Base-T. Enables Web-enabled re mote

control, e-mail on trigger or demand, data/file transfers and network printing.

IEEE 488.2, fully programmable.

COM1, printer and pointing device support.

Centronics printer port.

2 ports. Supports PS/2 pointing and input devices.

2 ports. Al lows conne ction of USB perip herals l ike stor age device s and poi nting de vices

while the oscilloscope is on.

15 pin VGA, ful l color outpu t of scope wavefor m display.

15 pin XGA, ful l color output for using thi rd-party applications.

DC (±2.4 V); square wave (~715 Hz and 456 MHz);

trigger output (255 mV p-p into 50

5 V 50

Ω back-terminated.

10 MHz filtered sine wave with all harmonics ≤ -40 dBc. Amplitude into

50 Ω is 800 mV p-p to 1.26 V p-p (4 dBm ±2 dB) if derived fr om internal reference . Tracks

external reference i nput input ampl itude ±1 dB if applied and sele ceted.

Must be 10 MHz, input Z

dBm).

Ω).

= 50 Ω. Minimum 360 mV p- p (-5 d Bm), ma ximum 2.0 V p- p (+10

1–9

Chapter 1: General Information

Characteristics

General cha racterist ics

Temperatur e Operating: 5° C to +35° C.

Non-operating: -40° C to +70° C.

Humidity Operating: Up to 95% rela tive humidity (non-condensing) at +35°C.

Non-operating: Up to 90% relative humidity at +65°C.

Altitude Operating: Up to 4,600 meters (15, 000 feet).

Non-operating: Up to 15,300 meters (50,000 feet).

Vibration Operating: Random vibration 5-500 Hz, 10 minute s per axis, 0.3 g(rms).

Non-operating: Random vi bration 5- 500 Hz, 10 minutes per axis, 2.41 g(rms); resonant search 5-500 Hz, swept sine, 1 octave/minute sweep rat e, (0.75g),

5 minute resonant dwell at 4 resonances per axis. Power 100-240 VAC at 50 or 60 Hz; max input power 550 Watts. Weigh t Net: 13 kg (2 8.5 lbs.).

Shippi n g : 16 kg (3 5.2 lbs.). Dimensions (excluding handle) Height: 216 mm (8.5 in).

Width: 437 mm (17.19 in).

Depth: 44 0 m m (17.34 in). Safety Meets IEC 61010-1 +A2, CSA certified to C2 2.2 No.1010.1, self-certified to UL 3111.

1. Full scale is defined as 8 verti cal divisions. Magnification is used below 5 mV/div. Below 5 mV full scale is defined as 40 mV. The major scale settings are 5 mV, 10 mV, 20 mV, 50 mV, 100 mV, 200 mV, 500 mV and 1 V.

2. Vertical resolution for 8 bits = 0. 4% of full scale, fo r 12 bits = 0.024% of full s cale.

3. Within one year of previous calibration.

4. FFT amplitude readings are affe cted by scope probe and oscilloscope limitati ons and input amplifier roll-off (e.g. -3 dB roll-off at specified bandwidth scope/probe.

5. The FFT signal to noi se rati o var ies with the v olt s/di v setti ng, th e memory dept h, and the us e of time or frequency averaging.

6. Test signal amplitude ≥5 divisions peak-to-peak, test signal signal rise time

≤ 2 times scope rise ti me,

vertical scale ≥20 mV/div, sample rate = 40 GSa/s; sin(x )/x interpolati on enabled, measurement threshold = fixed voltage at 50% level.

7. Between two edges on a single channel . Rms value refers to the standard deviation of 256 consecutive measurements performed using an i ndividual instrument.

8. Internal trigger. Trigger level contained within full scale display range of trigger channel.

9. 13 GHz DSP enhanced bandwidth not applicable at 5 mV/div.

CAT I and CAT II Definitions

Installation category (overvoltage category) I: Signal level, special equipment or parts of equipment, telecommunication, electronic, etc., with smaller transient overvoltages than installation category (overvoltage category) II.

Installation category (overvoltage category) II: Local level, appliances, portable equipment etc., with smaller transient overvoltages than installation category (overvoltage category) III.

1–10

Dimensions

The following pictures shows the dimensions of the frame.

Chapter 1: General Information

Dimensions

1–11

Chapter 1: General Information

Recommended test equipment

The following table is a list of the test equipment required to test performance, calibrate and adjust, and troubleshoot this oscilloscope. The table indicates the critical specification of the test equipment and for which procedure the equipment is necessary. Equipment other than the recommended model may be used if it satisfies the critical specification listed in the table.

Recommended Test Equipment

Equipment Required Critical Specifications Recommended Model Use

Digital Multimeter DC voltage me asureme nt accuracy bet ter than

Microwave CW Generator

Power Splitter 2 Resistor Power Splitte r

Power Meter Agilent E-series power sensor compatibility Agilent E4418B or E4419B P Power Sensor Maximum Frequency

Microwave Cable Assembly

Cable Assembly (2 required)

Adapter BNC Tee (m)(f)(f) Agilent 1250 -0781 P Adapter BNC (f) to dual banana Agilent 1251-2277 P Adapter 3.5 mm (f) to Precision BNC Agilent 54855-67604 P Shorting Cap BNC (m) Agilent 1250-0929 A Cable Assembly

(Cal Cable for DSO80804A, DSO81004A, and DSO81204A)

Cable Assembly (Cal Cable for DSO81304A)

10 MHz Signal Source Frequency accuracy better than 0.4 ppm Agilent 53131A with

* Requires time base calibration once every 6 months ** Require s link to GPS

±0.1% of reading Maximum Frequency

Power range: -20 dBm to +16 dBm into 50 Output resistance = 50 Ω 10 MHz Refer ence Signal Out put

Max Frequency

≥ 14 GHz

Ω

≥ 18 GHz

≥ 14 GHz

Power range: -24 dBm to +16 dBm

Ω characteristic impedance

3.5 mm (m) or SMA (m) connectors Max Frequency

Ω characteristic impedance

BNC (m) connectors

Ω characteristic impedance

50 BNC (m) connectors <= 12 Inch Length

NO Substitute Agilent 54855-61620 A

≥ 18 GHz

Agilent 34401 A or Agilent 3458A

Agilent E8247C with Opt 520 or Agi lent 82712B with Opt 1E5 or Agilent 8665B with Opt 004

Agilen t 11667B P

Agilent E4413A P

Agilent 8120-4948 or Agilen t 11500E or Gore EKD01D010480

Agilent 8120-1840 P

Agilent 8120-1838 or Agilent 10502A

Opt. 010 * or Agilent 5071A or Symmetricom 58503B **

Alternate Power Splitter/Power Sensor Equipment - List 1

Equipment Required Critical Specifications Recommended Model Use

Power Splitter 2 Resistor Power Splitte r

Max Frequency

Power Sensor Maximum Frequency

Power range: -24 dBm to +16 dBm

Adapters 3.5 mm (f) to Precision BNC

Type N (m) to 3.5 mm (f) Type N (m) to 3.5 mm (m)

≥ 18 GHz

≥ 14 GHz

Agilen t 11667A P

Agilent E4412A P

Agilent 54855-67604 Agilent 1250-1744 Agilent 1250-1743

1–12

Chapter 1: General Information

Recommended test equipment

Alternate Power Splitter/Power Sensor Equipment - List 2

Equipment Required Critical Specifications Recommended Model Use

Power Splitter 2 Resistor Power Splitte r

Max Frequency

Power Sensor Maximum Frequency

Power range: -24 dBm to +16 dBm

Adapters 3.5 mm (f) to Precision BNC

3.5 mm (f) to 3. 5 m m (m ) Type N (m) to 3.5 mm (m)

≥ 18 GHz

≥ 14 GHz

Agilen t 11667A P

Agilent E4412A P

Agilent 54855-67604 Agilent 1250-1748 Agilent 1250-1750

1–13

Chapter 1: General Information

Recommended test equipment

1–14

Setting Up the Oscilloscope

This chapter shows you how to set up your Infiniium oscilloscope, connect power and accessories, and verify general operation.

2–2

Chapter 2: Setting Up the Oscilloscope

To inspect package contents

❏ Inspect the shipping container for damage.

Keep a damaged shipping container or cushioning material until you have inspected the contents of the shipment for completeness and have checked the oscilloscope mechanically and electrically.

❏ Verify that you received the following items in the Infiniium Oscilloscope packaging.

• Infiniium Oscilloscope

•Mouse

• Calibration Cable

• Precision 3.5 mm Adaptors

• Accessory Pouch

• Front Panel Cover

•Keyboard

•Power cord

• Probe De-skew and Performance Verification Kit

• User’s Quick Start Guide

See Figure 2-1. (See table 2-4 for the power cord.) If anything is missing, contact your nearest Agilent Technologies Sales Office. If the shipment was damaged, contact the carrier, then contact the nearest Agilent Technologies Sales Office.

❏ Inspect the oscilloscope.

• If there is mechanical damage or a defect, or if the oscilloscope does not operate properly or does not pass performance tests, notify your Agilent Technologies Sales Office.

• If the shipping container is damaged, or the cushioning materials show signs of stress, notify the carrier and your Agilent Technologies Sales Office. Keep the shipping materials for the carrier’s inspection. The Agilent Technologies Sales Office will arrange for repair or replacement at Agilent’s option without waiting for claim settlement.

2–3

Figure 2-1

Infiniium Oscilloscope with Accessory Pouch

Calibrat ion Cable

Chapter 2: Setting Up the Oscilloscope

To inspect package contents

Probe Deskew and Performance Verification Kit

Precision 3.5 mm Adaptors (2)

Keyboard

Mouse

User’s Quick Start Guide

Package Cont ents for the Infiniium Oscilloscopes

2–4

Chapter 2: Setting Up the Oscilloscope

To inspect options and accessor ies

To inspect options and accessories

❏ Verify that you received the options and accessories you ordered and that none were

damaged.

If anything is missing, contact your nearest Agilent Technologies Sales Office. If the shipment was damaged, or the cushioning materials show signs of stress, contact the carrier and your Agilent Technologies Sales Office.

Some accessories that will enhance your work with the oscilloscopes are listed in table 2 -1.

Table 2 -1

Accessories fo r the Infiniium Oscilloscopes

Agilen t Mo de l Number

54855-6 7604 18 GHz BNC-compatible to APC 3.5 mm adapt or 1250-2427 PC Board Mini-Probe Socket (h orizontal mo unt) 1250-2428 PC Board Mini-Probe Socket (v ertical moun t) 1250-1454 BNC to Miniature Probe Adapter 10240B BNC Blocking Capacitor 11094B 75 10024A 16-pin IC clip 10211A 24-pin IC clip 10833A GPIB cable, 1 m 10833B GPIB cable, 2 m 10833C GPIB cable, 4 m 10833D GPIB cable, 0.5 m 1131A 3.5 GHz InfiniiMax Active Probe 1132A 5 GHz InfiniiMax Active Probe 1134A 7 GHz InfiniiMax Active Probe 1156A 1.5 GHz Active Probe 1157A 2.5 GHz Active Probe 1158A 4 GHz Active Probe 1168A 10 GHz Active Probe 1169A 12 GHz Active Probe 1184A Testmobi le with keyboar d and mouse tray and drawer for accessories 34398A

34399A 54006A 6 GHz probe, 10:1 (500 C2950A Parallel printer cable, 2 m C2951A Parallel printer cable, 3 m E2609B Rackmount Kit E2621A 75 E2622A 100/110/120 E2646A SQiDD Fixture for USB option E2654A EZ-Probe E2655A Additional probe deskew and perform ance verification kit E2680A 1 MB Memory upgrade

Description

Ω Feedthrough Termination

RS-232-C printer cable RS-232-C Adapter kit

Ω) or 20:1 (1 kΩ), .25 pf

Ω terminator

Ω differential terminator

Positioner

2–5

Chapter 2: Setting Up the Oscilloscope

To inspect options and accessories

Agilen t Mo de l Number

E2681A EZJIT Jit ter Analysis Software E2682A VoiceControl Retrofit Kit E2683A USB Test Option E2685A Telecomm unications Mask Test Templ ate Kit E2688A Serial Data Analysis Software Option E5850A Time-correlation fi xture, integrates Infiniium oscilloscope and 16700 logic analyzer N5401A EZJIT Jitter Analysis Software

Description

2–6

Figure 2-2

Chapter 2: Setting Up the Oscilloscope

To connect power

1 Position the oscilloscope where it will have sufficient clearance for airflow around the

top, back, and sides.

2 Position the oscilloscope so that it is not difficult to unplug the power cord.

Minimum 0 mm

Minimum 22 mm

Minimum 85 mm both sides

Airflow requirements 250 cfm

Positionin g the Infiniium Oscilloscope w ith Sufficient Clearance

Minimum 39 mm

3 Connect the power cord to the rear of the oscilloscope, then to a suitable ac voltage

source (100 to 240 VAC ±10%, 50 and 60 Hz all models)

Maximum power dissipation: 550 W.

2–7

Figure 2-3

Chapter 2: Setting Up the Oscilloscope

To connect power

Infiniiu m Os cilloscope Po we r Cord Connection

The oscilloscope power supply automatically adjusts for line input voltages in the range 100 to 240 VAC. Therefore, you do not need to adjust an input line voltage setting. The line cord provided is matched by Agilent Technologies to the country of origin of the order.

Ensure that you have the correct line cord. See table 2-4.

2–8

+ 148 hidden pages

Keysight (Agilent) DSO80804A Service Guide

Specifications and Main Features

Frequently Asked Questions

User Manual

General Information

Oscilloscopes covered by this service guide

Accessories supplied

Accessories available

Specifications

Characteristics

CAT I and CAT II Definitions

Dimensions

Recommended test equipment

Setting Up the Oscilloscope

To inspect package contents

To inspect options and accessor ies

To connect power