Infiniium 54850 Series Oscilloscopes
InfiniiMax 1130 Series Probes
6 GHz, 20 GSa/s Differential and Single-Ended
Oscilloscope Measurement System
Data Sheet
• 6, 4 and 2.5 GHz bandwidth
real-time oscilloscopes with
20 GSa/s sample rate on all
four channels simultaneously
• Up to 1 Mpts MegaZoom deep
memory at all sample rates
and 32 Mpts MegaZoom deep
memory at 2 GSa/s and slower
sample rates
• Electronic attenuators
eliminate the reliability and
repeatability concerns
associated with mechanical
attenuator relays
• Trigger jitter 1.0 ps rms
• Easy-to-use, easy-to-understand
jitter analysis option
• InfiniiMax 7 GHz, 5 GHz, and
3.5 GHz probing systems
• Each InfiniiMax probe
amplifier supports both
differential and single-ended
measurements for a more
cost-effective solution
• Unrivaled InfiniiMax probing
accessories support browsing,
solder-in, and socket use
models at the maximum
performance available
• Award-winning user
interface based on Microsoft
Windows® XP Pro supports
CD-RW, dual-monitor, and
third-party software packages
The highest-performance
end-to-end measurement
system available
If you are an experienced
scope user, you know that your
measurements are only as good
as your probing system. And
as bandwidth increases, it’s
increasingly important to ask
the question: am I measuring
my circuit or my scope probe?
Nothing is more frustrating than
chasing down an apparent design
problem, only to find that it was
caused by an inferior scope probe.
Together, the newest Agilent
Infiniium scopes and the
breakthrough Agilent InfiniiMax
Infiniium: Award-winning scopes
Infiniium has received eight industry
awards to date, including EDN’s
“Innovation of the Year” award
(twice) and T&M World’s “Best in
Test.” Agilent is committed to
breaking new ground and providing
tools that bring unique value to
our customers.
high-performance probing
systems offer an end-to-end
measurement system with
unmatched performance,
accuracy, and connectivity. The
result is measurements you can
trust and better insight into your
circuit behavior.
2
Benefits
54850 Series Infiniium oscilloscopes
Sample rate Standard acquisition Optional acquisition memory
Model Bandwidth Channels per channel memory
54855A 6 GHz 4 20 GSa/s 262 kpts per channel 1 Mpts per channel up to 20 GSa/s
32 Mpts per channel ≤ 2 GSa/s
54854A 4 GHz 4 20 GSa/s 262 kpts per channel 1 Mpts per channel up to 20 GSa/s
32 Mpts per channel ≤ 2 GSa/s
54853A 2.5 GHz 4 20 GSa/s 262 kpts per channel 1 Mpts per channel up to 20 GSa/s
32 Mpts per channel ≤ 2 GSa/s
1130 Series InfiniiMax probe amplifier
Model Bandwidth Description
1134A 7 GHz Probe amplifier – order one or both connectivity kits per probe amplifier
1132A 5 GHz Probe amplifier – order one or both connectivity kits per probe amplifier
1131A 3.5 GHz Probe amplifier – order one or both connectivity kits per probe amplifier
E2669A differential kit Each connectivity kit includes browser, solder-in and socket probe-heads
E2668A single-ended kit Each connectivity kit includes browser, solder-in and socket probe-heads
InfiniiMax probe amplifier specifications: Dynamic range = ± 2.5V, DC offset range = ±12V, maximum voltage = ± 40V
1130 Series InfiniiMax probe system specifications (probe amplifier with probe head)
Differential measurement Single-ended measurement
Probe head Model number (BW, input C, input R) (BW, input C, input R)
Differential solder-in E2677A 7 GHz, 0.27 pF, 50 kΩ 7 GHz, 0.44 pF, 25 kΩ
Differential socket E2678A 7 GHz, 0.34 pF, 50 kΩ 7 GHz, 0.56 pF, 25 kΩ
Differential browser E2675A 6 GHz, 0.32 pF, 50 kΩ 6 GHz, 0.57 pF, 25 kΩ
Single-ended solder-in E2679A N/A 5.2 GHz, 0.50 pF, 25 kΩ
Single-ended browser E2676A N/A 5.5 GHz, 0.67 pF, 25 kΩ
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Key trends in the
electronics market
• Technologies with dramatically
increased clock speeds and
edge rates have emerged.
• Very fast serial differential
buses are being used to save
board space, reduce power and
provide better noise immunity.
• Densely packed circuit boards,
often with stacked daughter
boards, increase the need to
probe in very hard-to-reach
places.
Benefits (continued)
How much bandwidth and sample rate do I need?
Bandwidth required to measure risetime with 3% error Example: 100 ps rise time (20-80%)
Maximum signal frequency content = 0.4/rise time (20-80%) Maximum signal frequency = 4 GHz
Scope bandwidth required = 1.4 x maximum frequency Required scope bandwidth = 5.6 GHz
Minimum scope sample rate required = 2.5 x bandwidth Required scope sample rate = 14 GSa/s
Key benefits of the 54850 and
InfiniiMax Series
• Up to 6 GHz bandwidth can track
even the fastest signal speeds.
• A sample rate of 20 GSa/s on
all four channels can measure
high-speed differential buses
correlated with other signals.
• The innovative InfiniiMax
probing system supports even
the most demanding mechanical
access requirements without
sacrificing performance.
4
20 GSa/s Sample Rate on All Channels at Once!
• The full real-time bandwidth of
up to 6 GHz is supported on
every channel by the 20 GSa/s
sample rate.
• This industry-leading sample
rate produces more accurate
and repeatable measurements,
avoiding measurement error
and signal aliasing due to under
sampling, as shown above.
• The combination of 6 GHz
bandwidth and 20 GSa/s
sample rate on all channels
makes the 54850 series ideal
for designs that include:
PCI-Express, Serial ATA,
Rapid IO, HyperTransport,
InfiniBand, or Gigabit Ethernet.
20 GSa/s provides accurate measurement.
10 GSa/s is not enough.
5 GSa/s is not enough.
Sample rate Measured rise time
20 GSa/s 89 psec
10 GSa/s 137 psec
5 GSa/s 238 psec
Example for 90 ps rise time input
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Easy-to-understand, easy-to-use jitter analysis
Includes the following key measurements:
cycle-to-cycle jitter, n-cycle jitter, period jitter, time
interval error, setup and hold time, measurement
histograms, measurement trending, and
jitter spectrum.
The jitter setup wizard
Guides you through the setup of the jitter
measurement, describes what the measurement
does and tells you when to use it.
Application Software
6
Infiniium: “It’s like someone who sits down and actually uses
a scope designed this one.”
Steve Montgomery, Director of Engineering, Linx Technologies
20 GSa/s sample rate on all four channels
significantly reduces the chances of aliasing,
increases measurement accuracy, and delivers the
full real-time bandwidth of the oscilloscope on
every channel simultaneously.
Get fast answers to your questions with the builtin information system. Infiniium’s task-oriented
Setup Guide provides step-by-step instructions for
several advanced measurements and procedures.
See your signal more clearly with a large (8.4-inch)
high-resolution color display. Infiniium's bright TFT
display with anti-glare coating lets you see the
details of your signal from all angles.
10 GB hard drive and 3.5” 1.44 MB floppy drive
make it easy to save setup files, data files, screen
shots, etc.
Identify anomalies easily with color-graded
persistence, a colorful visual representation of
waveform distribution.
Label waveforms and add notes to your screen
captures — Infiniium’s keyboard makes it easy.
Drag and drop markers with your mouse or use
the arrow keys.
Easy access to advanced features like math
functions and FFTs, is provided by the Windows-based
graphical user interface. This GUI also gives you
unique capabilities like drag-and-drop measurements
and zooming, and offers a graphical equivalent to all
front panel controls.
Remote access with Web-enabled connectivity,
e-mail on trigger, and GPIB over LAN allows you to
access your scope from remote locations.
32 Mpts acquisition memory at 2 GSa/s or slower
sample rates allows you to capture long time
windows at high resolution – such as identifying
glitches due to a power supply start-up from reset.
QuickMeas+ key gives you any five automated
measurements with a push of a button. You can
also configure this key to print/save screen shots,
save waveforms, or load a favorite setup.
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Zoom and search with instant response. Zoom into
your signal using the horizontal scale knob and
search through your waveform with the position
knob. MegaZoom technology allows you to find
your area of interest quickly and easily – even with
32 Mpts waveforms.
Hands-free operation with the Infiniium
VoiceControl option. Just speak into the
microphone to operate front-panel controls.
Built-in CD-RW drive on rear panel allows you to
update the system software conveniently and can
be used to archive large data files and install
third-party application packages.
Install third-party software packages such as
Excel, LabView, Agilent Vee, MATLAB®, anti-virus
software, and more to perform customized
processing and automation of your oscilloscope or
to make the scope compliant to the network
environment of your company.
An external monitor allows you to run third-party
applications on a large, high-resolution display
while using the scope’s built-in monitor for
high-speed waveform display.
Windows®XP Pro operating system.
A familiar interface makes simple tasks simple.
Infiniium’s analog-like front panel has a full set
of controls color coded to the waveforms and
measurements, making simple tasks simple.
Three-year standard warranty and a variety of
Agilent support options protect your investment for
the long term.
A new 18 GHz, BNC-compatible connector
provides a high signal fidelity connection to Agilent
active probes, SMA adapters, and standard BNCs.
AutoProbe interface completely configures your
scope for use with the InfiniiMax probing system
and previous generation Agilent active probes.
10/100 Mbps LAN interface lets you easily print
waveforms on networked printers, save your results
on your office PC, share information with others,
and control the scope over the Web.
8
InfiniiMax: The Worlds Best High-Speed Probing System
InfiniiMax offers you the highest performance
available for measuring differential and
single-ended signals, with flexible connectivity
solutions for today’s high-density ICs and
circuit boards.
Variable spacing via the tab on the side of the
differential browser allows the probe tips to be
adjusted for different circuit geometries from
0.25-5.80 mm (10-230 mills).
Z-axis compliance allows both probe tips of the
differential browser to spring, supporting various
probing angles and target system characteristics.
Differential browser is the best choice for
general-purpose trouble-shooting of differential or
single-ended signals up to 6 GHz bandwidth.
Solder-in differential probe head provides 7 GHz
bandwidth and can be attached to very small
geometry circuits for measuring both single-ended
and differential signals.
The differential socket probe head can be used to
measure either differential or single-ended signals
to 7 GHz bandwidth.
Extremely small single-ended, solder-in probe
heads support 5.2 GHz measurements of even the
hardest-to-reach single-ended signals.
Single-ended browser is the best choice for
general purpose probing of single-ended signals
when small size of the probe head is the primary
consideration. Bandwidths up to 5.5 GHz can be
obtained in this configuration.
The 54006A 7.5 GHz resistive divider probe is
available as a low-cost probing alternative for
casual inspection of signals.
A flat frequency response over the entire probe
bandwidth eliminates the distortion and
frequency-dependent loading effects that are
present in probes that have an in-band resonance.
Ergonomic sleeves make hand browsing
comfortable even over long periods of time.
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InfiniiMax is the world’s best high-speed probe
• InfiniiMax’s bandwidth is greater than the
scope’s bandwidth.
• Each use model (browsing, solder-in, socket) is
optimized for maximum performance.
• Supports both differential and single-ended
measurements with a single probe amplifier.
InfiniiMax probes have fully characterized
performance for all of their various probe heads.
This includes:
• Swept frequency response plot
• Common mode rejection vs. frequency plot
• Impedance vs. frequency plot
• Time-domain probe loading plot
• Time-domain probe tracking plot
See page 16 for an example.
One-year standard warranty on active probes and
a variety of Agilent support options to choose from.
Controlled impedance transmission lines in every
probe head deliver full performance versus the
performance limitations produced by traditional
wire accessories.
Probe interface software allows you to save the
calibration information for up to 10 different probe
heads per channel and will automatically retrieve
calibration data for a probe amplifier as it is
attached to the scope.
Supplied axial lead resistors, when trimmed to the
appropriate length, allow user to trade off bandwidth
and reach. Values and trimming templates are supplied
for measurements from 2.8 GHz to 7 GHz.
The damped-wire accessory provides maximum
connection reach and flexibility without introducing an
in-band resonance for signals up to 1.2 GHz bandwidth.
High-input impedance active probes minimize
loading, support differential measurements and DC
offset, and can compensate for cable loss.
10
Infiniium 54850 Series Performance Characteristics
Vertical
Input channels 4
Analog bandwidth (–3 dB)* 54855A: 6 GHz 54854A: 4 GHz 54853A: 2.5 GHz
Rise time (10% to 90%) 54855A: 70 ps 54854A: 105 ps 54853A: 155 ps
Input impedance 50 Ω ± 2.5%
Sensitivity
1
1 mV/div to 1 V/div
Input coupling DC
Vertical resolution
2
8 bits, ≥12 bits with averaging
Channel to channel isolation DC to 100 MHz: 40 dB
(any two channels with equal V/div settings) 100 MHz to 1 GHz: 28 dB
> 1 GHz to 6 GHz: 24dB
DC gain accuracy*
1
± 1% of full scale at full resolution channel scale
Maximum input voltage* 5 Vrms, CAT I
Offset range > ± 12 div or ± 4 Volts, whichever is smallest
Offset accuracy*
1
± (2% of channel offset + 1% of full scale)
Dynamic range ± 8 div from center screen or ± 4 Volts, whichever is smallest
DC voltage measurement accuracy*
1
Dual cursor ± [(DC gain accuracy)+(resolution)]
Single cursor ± [(DC gain accuracy)+(offset accuracy)+(resolution/2)]
Horizontal
Main sweep time scale range 54855A and 54854A: 5 ps/div to 20 s/div 54853A: 10 ps/div to 20 s/div
Main sweep time delay range –200 s to 200 s
Delayed sweep time scale range 1 ps/div to current main time scale setting
Channel deskew range –50 µs to 150 µs
Time scale accuracy
3
± 1 ppm pk
Delta-time measurement accuracy
6,7
≥ 256 Averages: 70 fs rms, ± [ (0.5 ps) + (1 x 10-6* |reading|) ] peak
Averaging disabled: 2.0 ps rms, ± [ (7.0 ps) + (1 x 10-6* |reading|) ] peak
Jitter measurement floor
6
Time interval error 54855A: 1.4 ps rms 54854A: 1.8 ps rms 54853A: 2.0 ps rms
Period jitter 54855A: 2.0 ps rms 54854A: 2.5 ps rms 54853A: 3.0 ps rms
N-cycle, cycle-cycle jitter 54855A: 3.0 ps rms 54854A: 3.8 ps rms 54853A: 4.5 ps rms
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Infiniium 54850 Series Performance Characteristics (continued)
Acquisition
Real time sample rate per channel 20 GSa/s
Memory depth per channel
Standard 262,144 at all sample rates
Option 001 1,025,000 at all sample rates
32,800,000 ≤ 2 GSa/s sample rate
Sampling modes
Real time Successive single-shot acquisitions
Real time with averaging Selectable from 2 to 4096
Real time with peak detect 2 GSa/s peak detect, for less than 2 GSa/s sample rates (option 001 only)
Filters
Sin(x)/x Interpolation On/off selectable FIR digital filter. Digital signal processing adds points between
acquired data points to enhance measurement accuracy and waveform display quality.
Trigger
Sensitivity
1
Internal Low
1
54855A: 0.5 div p-p 0 to 2 GHz, 1.0 div p-p 2 to 4 GHz, < 2.5 div @ 5 GHz
54854A: 0.5 div p-p 0 to 2 GHz, 1.0 div p-p 2 to 4 GHz
54853A: 0.5 div p-p 0 to 2 GHz, 1.0 div p-p 2 to 2.5 GHz
Internal High
1
54855A: 0.2 div p-p 0 to 6 GHz
54854A: 0.2 div p-p 0 to 4 GHz
54853A: 0.2 div p-p 0 to 2.5 GHz
Auxiliary DC to 500 MHz: 500 mV p-p
Level range
Internal ± 8 div from center screen or ± 4 Volts, whichever is smallest
Auxiliary ± 5 V
Sweep modes Auto, triggered, single
Trigger jitter
6,8
54855A: 1.0 ps rms 54854A: 1.3 ps rms 54853A: 1.7 ps rms
Trigger holdoff range 80 ns to 320 ms
Trigger actions Specify an action to occur and the frequency of the action when a trigger
condition occurs. Actions include e-mail on trigger and QuickMeas+.
12
Infiniium 54850 Series Performance Characteristics (continued)
Trigger (continued)
Trigger modes
Edge Triggers on a specified slope and voltage level on any channel 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 as narrow
as 500 ps. Glitch range settings: < 1.5 ns to < 160 ms.
Line Triggers on the line voltage powering the oscilloscope.
Pattern Triggers when a specified logical combination of the channels is entered, exited,
present for a specified period of time or is within a specified time range. Each
channel can have a value of High (H), Low (L) or Don’t care (X). Triggers on patterns
as narrow as 500 ps.
State Pattern trigger clocked by the rising or falling edge of one channel.
Logic type: AND or NAND.
Delay by time The trigger is qualified by an edge. After a specified time delay between 30 ns to
160 ms, a rising or falling edge on any one selected input will generate the trigger.
Delay by events The trigger is qualified by an edge. After a specified delay between 1 to 16,000,000
rising or falling edges, another rising or falling edge on any one selected input will
generate the trigger.
Violation triggers
Pulse width Trigger on a pulse that is wider or narrower than the other pulses in your waveform
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.
Setup/hold Triggers on setup, hold or setup and hold violations in your circuit. Requires a clock
and data signal on any two input channels as trigger sources. High and low
thresholds and setup and/or hold time must then be specified.
Transition Trigger on pulse rising or falling edges that do not cross two voltage levels
in > or < the amount of time specified.
Measurements and math
Waveform measurements
Voltage Peak to peak, minimum, maximum, average, RMS, amplitude, base, top, overshoot,
preshoot, upper, middle, lower, area.
Time Period, frequency, positive width, negative width, duty cycle, delta time, rise time,
fall time, Tmin, Tmax, channel-to-channel phase.
Frequency domain FFT frequency, FFT magnitude, FFT delta frequency, FFT delta magnitude, FFT phase.
Statistics Displays the mean, standard deviation, minimum, maximum and number of
measurements value for the displayed automatic measurements.
Histograms Vertical (for timing and jitter measurements) or horizontal (noise and amplitude
change) modes, regions are defined using waveform markers. Measurements
included: mean, standard deviation, peak-to-peak value, median, min, max, total hits,
peak (area of most hits), and mean ± 1, 2, and 3 sigma.
Eye-diagram measurements Eye-diagram measurements include eye height, eye width, eye jitter, crossing
percentage, Q factor, and duty-cycle distortion.
Jitter measurements Cycle-cycle jitter, N-cycle jitter, cycle-cycle + width, cycle-cycle – width,
(E2681A software package) cycle-cycle duty cycle, data rate, unit interval, time interval error data,
time interval error clock, setup time, hold time, phase, period, frequency, + width,
– width, duty cycle, rise time, fall time.
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Infiniium 54850 Series Performance Characteristics (continued)
Measurements and math (continued)
Mask testing Allows pass/fail testing to user-defined or Agilent-supplied waveform templates.
AutoMask lets you create a mask template from a captured waveform and define a
tolerance range in time/voltage or percentage. Test modes include test forever, test
to specified time or event limit, and stop on failure. 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 functions, select from add, average, differentiate, divide, FFT magnitude,
FFT phase, integrate, invert, magnify, min, max, multiply, subtract, versus,
common mode, smoothing.
FFT
Frequency range
4
DC to 10 GHz.
Frequency resolution Sample rate/memory depth = Resolution.
Best resolution at maximum sample rate 20 GSa/1 Mpts = 20 kHz.
Frequency accuracy (1/2 frequency resolution)+(1 x 10
-6
)(signal frequency).
Signal-to-noise ratio
5
60 dB at 32k memory depth.
Window modes Hanning, flattop, rectangular.
Measurement modes
Automatic measurements Measure menu access to all measurements, five measurements can be
displayed simultaneously.
QuickMeas+ Front-panel button activates five pre-selected or five user-defined automatic
measurements.
Drag-and-drop measurement toolbar Measurement toolbar with common measurement icons that can be dragged
and dropped onto the displayed waveforms.
Marker modes Manual markers, track waveform data, track measurements.
Display
Display
Display 8.4 inch diagonal color TFT-LCD.
Resolution 640 pixels horizontally x 480 pixels vertically.
Annotation Up to 12 labels, with up to 100 characters each, can be inserted into the
waveform area.
Grids Can display 1, 2 or 4 waveform grids.
Waveform styles Connected dots, dots, persistence (minimum, variable, infinite), color-graded
infinite persistence.
Computer system and peripherals, I/O ports
Computer system and peripherals
Operating system Windows
®
XP Pro.
CPU Intel
®
Pentium®III 1 GHz microprocessor.
PC system memory 512 MB.
Drives ≥ 10 GB internal hard drive, CD-RW drive on rear panel, standard 3.5 inch
1.44 MB floppy drive.
Peripherals Logitech optical USB mouse and compact keyboard supplied. All Infiniium models
support any Windows-compatible input device with a serial, PS/2 or USB interface.
File types
Waveforms Compressed internal format, comma and tab separated X and Y pairs or voltage values.
Images BMP, PCX, TIFF, GIF or JPEG.
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Infiniium 54850 Series Performance Characteristics (continued)
Computer system and peripherals, I/O ports (continued)
I/O ports
LAN RJ-45 connector, supports 10Base-T and 100Base-T. Enables Web-enabled remote
control, e-mail on trigger or demand, data/file transfers and network printing.
GPIB IEEE 488.2, fully programmable.
RS-232 (serial) COM1, printer and pointing device support.
Parallel Centronics printer port.
PS/2 2 ports. Supports PS/2 pointing and input devices.
USB 2 ports. Allows connection of USB peripherals and pointing devices while the
oscilloscope is on.
Video output 15 pin VGA, full color output of scope waveform display.
Dual-monitor video output 15 pin XGA, full color output for using third-party applications.
Auxiliary output DC (±2.4 V); square wave (~715 Hz and 456 MHz); trigger output
(255 mV p-p into 50 Ω).
Trigger output 5 V 50 Ω back-terminated.
Time base reference output 10 MHz, 5V 50Ω back-terminated.
General characteristics
Temperature Operating: 5° C to +40° C.
Non-operating: –40° C to +70° C.
Humidity Operating: Up to 95% relative humidity (non-condensing) at +40°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 minutes per axis, 0.3 g(rms).
Non-operating: Random vibration 5-500 Hz, 10 minutes per axis, 2.41 g(rms);
resonant search 5-500 Hz, swept sine, 1 octave/minute sweep rate, (0.75g),
5 minute resonant dwell at 4 resonances per axis.
Power 100-240 VAC, ± 10%, Cat II, 47 to 440 Hz; max power dissipated: 390 W.
Weight Net: 13 kg (28.5 lbs.).
Shipping: 16 kg (35.2 lbs.).
Dimensions (excluding handle) Height: 216 mm (8.5 in).
Width: 437 mm (17.19 in).
Depth: 440 mm (17.34 in).
Safety Meets IEC 61010-1 +A2, CSA certified to C22.2 No.1010.1, self-certified to UL 3111.
* Denotes warranted specifications, all others are typical. Specifications are valid after a 30-minute warm-up period, and ±5°C from annual calibration temperature.
1 Full scale is defined as 8 vertical divisions. Vertical divisions are defined by the major scale settings above non-major scale settings. The major scale settings are 10 mV, 20 mV,
50 mV, 100 mV, 200 mV, 500 mV, 1 V.
2 Vertical resolution for 8 bits = 0.4% of full scale, for 12 bits = 0.024% of full scale.
3 Within one year of previous calibration.
4 FFT amplitude readings are affected by input amplifier roll-off. 54855A: (–3 dB at 6 GHz, with amplitude decreasing as frequency increases above 6 GHz).
54854A: (–3 dB at 4 GHz, with amplitude decreasing as frequency increases above 4 GHz).
5 The noise floor varies with memory depth and averaging.
6 Signal peak-to-peak amplitude ≥ 5 divisions, vertical scale ≥ 10 mV/div, signal rise time ≤ 225 ps (54854) 150 ps (54855), sample rate = 20 GSa/s, sin(x)/x interpolation 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 individual instrument.
8 Internal trigger. Trigger level contained within full scale display range of trigger channel.
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InfiniiMax 1130 Series Performance Characteristics
1134A, 1132A, 1131A
Bandwidth* 1134A: > 7 GHz
1132A: > 5 GHz
1131A: > 3.5 GHz
Rise and fall time (10% to 90%) 1134A: < 61 ps
(calculated from tr = 0.43/bandwidth) 1132A: < 86 ps
1131A: < 123 ps
System bandwidth (–3 dB) 1134A with 54855A: 6 GHz
1132A with 54854A: 4 GHz
1131A with 54853A: 2.5 GHz
1131A with 54846B: 2.25 GHz
Input capacitance
1
Cm = 0.10 pF Cm is between tips
Cg = 0.34 pF Cg is to ground for each tip
Cdiff = 0.27 pF Differential mode capacitance = Cm + Cg/2
Cse = 0.44 pF Single-ended mode capacitance = Cm + Cg
Input resistance* Differential mode resistance = 50 kΩ ±1%
Single-ended mode resistance = 25 kΩ ±1%
Input dynamic range ± 2.5 V
Input common mode range ± 6.75 V dc to 100 Hz; ± 1.25 V > 100 Hz
Maximum signal slew rate 18 V/ns when probing a single-ended signal
30 V/ns When probing a differential signal
DC attenuation 10:1 ± 3% before calibration on oscilloscope
10:1 ± 1% after calibration on oscilloscope*
Zero offset error referred to input < 30 mV before calibration on oscilloscope
< 5 mV after calibration on oscilloscope*
Offset range* ± 12.0 V when probing single-ended
Offset accuracy < 3% of setting before calibration on oscilloscope
< 1% of setting after calibration on oscilloscope*
Noise referred to input 3.0 mV rms
Propagation delay ~6 ns (this delay can be deskewed relative to other signals)
Maximum input voltage* 40 V peak, CAT I
ESD tolerance > 8 kV from 100 pF, 300 Ω HBM
* Denotes warranted specifications, all other are typical.
1 Measured using the probe amplifier and solder-in differential probe head with full bandwidth resistors.
16
InfiniiMax 1130 Series Performance Characteristics (continued)
The electrical properties of the oscilloscope’s probe
head or probe accessory can often be the limiting
factor in the measurement bandwidth or
measurement accuracy that can be realized in
practical use. The InfiniiMax probing system is the
only high-bandwidth probing system that provides
characterized performance plots for each of its
probe heads. This allows you to see the measurement
capability you can achieve for a given use model.
Example of characterized performance plots: differential solder-in probe head
Swept frequency response
Common mode rejection vs. frequency
Time-domain probe loading
Time-domain probe tracking of 100 ps 10-90% step
Impedance vs. frequency
Single-Ended
Mode Input
Differential Mode Input
Vin
tr = 116 ps
Vsource
tr=98 ps
Vin
tr = 116 ps
Vout
tr = 121 ps
Vout / Vin
Vout
Vin
8 GHz 3dB bandwidth (typical)
50 kΩ
25 kΩ
0.44 pF
0.27 pF
Zmin = 201.7 Ω
Zmin = 272.4 Ω
6
3
0
dB
-3
-6
-9
-12
8
10
0.2
0.15
0.1
Volts
0.05
0
-0.05
0.20 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
9
10
Frequency (Hz)
Time (Seconds)
10
0
dB
-10
-20
-30
-40
-50
-60
8
10
9
10
Frequency (Hz)
10
10
10
0.2
0.15
Time (Seconds)
x 10
-9
x 10
0.1
Volts
0.05
0
-0.05
-9
0.20 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
5
10
10
10
Ohms
10
10
4
3
2
1
6
10
7
10
Frequency (Hz)
8
10
9
10
10
10
17
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54850 Series Infiniium oscilloscopes
Model Bandwidth Channels Sample rate per channel Standard acquisition memory
54855A 6 GHz 4 20 GSa/s 262 kpts per channel
54854A 4 GHz 4 20 GSa/s 262 kpts per channel
54853A 2.5 GHz 4 20 GSa/s 262 kpts per channel
The above models include: optical USB mouse, compact keyboard, user's quick-start guide, documentation CD (service guide, programmer’s
guide, programmer’s quick reference guide), recovery CD, accessory pouch, power cord, two 3.5 mm input adapters, probe deskew and
performance verification kit, high-performance calibration cable (54855A only), and a three-year warranty. No probes are included with the
54850 Series oscilloscopes. The InfiniiMax 1130 Series probes must be purchased separately.
54850 Series Infiniium oscilloscope options and accessories
Acquisition memory options Description
001 1M/ch memory upgrade for Infiniium 5485xA oscilloscopes
(32M/ch for sample rates ≤ 2 GSa/s)
Instrument options Description
1CM (E2609A) Rack-mount kit
Service options Description
A6J ANSI Z540-compliant calibration
Ordering Information
18
Ordering Information (continued)
54850 Series Infiniium oscilloscope options and accessories
Accessories Description
E2681A EZJIT jitter analysis software for Infiniium 5485xA oscilloscopes
E2654A EZ Probe Positioner®: includes base, joystick, and articulating arm
E2680A After-purchase memory upgrade for Infiniium 5485xA oscilloscopes
Order 5485xA option 001 when purchasing a new Infiniium 5485xA oscilloscope. The E2680A
is for customers who own a 5485xA scope and wish to upgrade the acquisition memory.
1184A Testmobile with keyboard and mouse tray, drawer for accessories
E5850A Time-correlation fixture – integrate Infiniium scope and 1670x logic analyzer
E2655A Additional probe deskew/performance verification kit for InfiniiMax probes
54855-67604 18 GHz BNC-compatible to APC 3.5 (f) adapter for Infiniium 5485xA scopes
Foot Switch Kinesis Savant 3-Action Programmable Foot Switch P/N AC004PF
Allows you to easily program the 3-action foot pedals to perform the following
scope functions: run, stop, toggle between run and stop, save waveform, save
screenshot, measure any five waveform parameters and recall an instrument setup.
See http://www.kinesis-ergo.com/prog_fs.htm for additional information and
ordering instructions.
1130 Series InfiniiMax probing system
Probe amplifiers model Description
1134A 7 GHz InfiniiMax probe amp – order one or both E266xA connectivity kits per amp
1132A 5 GHz InfiniiMax probe amp – order one or both E266xA connectivity kits per amp
1131A 3.5 GHz InfiniiMax probe amp – order one or both E266xA connectivity kits per amp
Connectivity kits model Description
E2669A InfiniiMax connectivity kit for differential measurements
E2668A InfiniiMax connectivity kit for single-ended measurements
Additional components Description
E2675A InfiniiMax differential browser probe head and accessories. Includes 20 replaceable
tips and ergonomic handle. Order E2658A for replacement accessories.
E2676A InfiniiMax single-ended browser probe head and accessories. Includes 2 ground collar
assemblies, 10 replaceable tips, a ground lead socket and ergonomic browser handle.
Order E2663A for replacement accessories.
E2677A InfiniiMax differential solder-in probe head and accessories. Includes 20 full bandwidth
and 10 medium bandwidth damping resistors. Order E2670A for replacement accessories.
E2678A InfiniiMax single-ended/differential socketed probe head and accessories. Includes 48 full
bandwidth damping resistors, 6 damped wire accessories, 4 square pin sockets and
socket heatshrink. Order E2671A for replacement accessories.
E2679A InfiniiMax single-ended solder-in probe head and accessories. Includes 16 full bandwidth
and 8 medium bandwidth damping resistors and 24 zero ohm ground resistors. Order E2672A
for replacement accessories.
19
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Related Literature
Publication Title Publication Type Publication Number
Infiniium 54800 Series Oscilloscopes Data Sheet 5988-3788ENUS
Infiniium 54800 Series Oscilloscope Selection Guide 5968-7141EUS
Probes, Accessories and Options
Restoring Confidence in Your Application Note 5988-7951EN
High-Bandwidth Probe Measurements 1419-01
Understanding Usability Versus Application Note 5988-8005EN
Performance on High-Bandwidth 1419-02
Active Oscilloscope Probes
Performance Comparison of Differential Application Note 5988-8006EN
and Single-Ended Active Voltage Probes 1419-03
Understanding Oscilloscope Frequency Application Note 5988-8008EN
Response and Its Effect on Rise 1420
Time Accuracy
The Truth About the Fidelity of Application Note 5988-6515EN
High Bandwidth Voltage Probes 1404
Product Web site
For the most up-to-date and
complete application and product
information, please visit our
product Web site at:
www.agilent.com/find/infiniimax
Ordering Information (continued)
1130 Series InfiniiMax probing system (continued)
Adapters Description
N1022A Adapts 113x/115x active probes to 86100 Infiniium DCA
Other compatible probes Description
1144A 800 MHz active probe. Requires 1142A probe power supply when used with Infiniium scopes.
Requires 01144-61604 probe power extender when using two or more 1144A active probes.
1145A 2-channel, 750 MHz active probe. Requires 1142A power supply when used with
Infiniium oscilloscopes.
1156A 1.5 GHz single-ended active probe for Infiniium scopes
1157A 2.5 GHz single-ended active probe for Infiniium scopes
1158A 4 GHz single-ended active probe for Infiniium scopes
54006A 6 GHz passive resistive divider probe – 10:1 (500 ohms) or 20:1 (1 kohms)
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© Agilent Technologies, Inc. 2003
Printed in USA February 7, 2003
5988-7976EN
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