Agilent Technologies 86100B Manual do Utilizador descarregar pdf (Página 3)

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Features

Three Instruments in One

For basic oscilloscope operation there is easy front

panel access with that familiar analog-look and feel. A

Windows®-based system lets you easily navigate through

the user-interface. The 86100B Infiniium DCA can be

viewed as three high-performance instruments in one. It’s

a general-purpose wide-bandwidth sampling oscilloscope.

It’s a digital communications analyzer. It’s a time domain

reflectometer. Just select the instrument mode and start

making measurements.

Configurable to Meet Your Needs

The 86100B supports a wide range of plug-ins for testing

both optical and electrical signals. Select plug-ins to get

the specific bandwidth, filtering, and sensitivity you need.

Digital Communications Analysis

Accurate eye-diagram analysis is essential for character-

izing the quality of transmitters used from 100 Mb/s to

40 Gb/s. The 86100B was designed specifically for the

complex task of analyzing digital communications wave-

forms. Compliance mask and parametric testing no longer

require a complicated sequence of setups and configura-

tions. If you can press a button, you can perform a

complete compliance test. The important measurements

you need are right at your fingertips, including:

• industry standard mask testing with built-in

margin analysis,

• extinction ratio measurements with accuracy and

repeatability, and

• eye measurements: crossing %, eye height and width, ‘1’

and ‘0’ levels, jitter, rise or fall times and more.

The key to accurate measurements of lightwave communi-

cations waveforms is the optical receiver. The 86100B

has a broad range of precision receivers integrated

within the instrument.

• Built-in photodiodes, with flat frequency responses,

yield the highest waveform fidelity. This provides high

accuracy for extinction ratio measurements.

• Standards-based transmitter compliance measurements

require filtered responses. The 86100B has a broad

range of filter combinations. Filters can be automati-

cally and repeatably switched in or out of the measure-

ment channel remotely over GPIB or with a front panel

button. The frequency response of the entire measure-

ment path is calibrated, and will maintain its perfor-

mance over long-term usage.

• The integrated optical receiver provides a calibrated

optical channel. With the accurate optical receiver built

into the module, optical signals are accurately measured

and displayed in optical power units.

Switches or couplers are not required for an average

power measurement. Signal routing is simplified and

signal strength is maintained.

Eye Diagram Mask Testing

The 86100B provides efficient, high-throughput waveform

compliance testing with a suite of standards based eye-

diagram masks. The test process has been streamlined

into a minimum number of keystrokes for testing at

industry standard data rates.

Standard Masks

Rate (Mb/s)

1X Gigabit Ethernet 1250

2X Gigabit Ethernet 2500

10 Gigabit Ethernet 9953.28

10 Gigabit Ethernet 10312.5

FC 1063 1062.5

FC 2125 2125

10X Fibre Channel 10518.75

STM0/OC1 51.84

STM1/OC3 155.52

STM4/OC12 622.08

STM16/OC48 2488.3

Infiniband 2500

XAUI 3125

STM64/OC192 9953.28

STM64/OC192 FEC 10664.2

STM64/OC192 FEC 10709

STM64/OC192 Super FEC 12500

STM256/OC768 39813

STS1 EYE 51.84

STS3 EYE 155.52

able measurement conditions, such as mask margins for

guardband testing, number of waveforms tested, and

stop/limit actions.

Measurement Speed

Measurement speed has been increased with both fast

hardware and a user-friendly instrument. In the lab, don’t

waste time trying to figure out how to make a measure-

ment. With the simple-to-use 86100B, you don’t have to

relearn how to make a measurement each time you use it.

Optical

Receiver

Sampling/

Amplification

SDH/Sonet

Filter

Average

Power

Monitor

Agilent 86105A Optical Receiver Section

▲

The integrated optical channel can be used as a fully

calibrated SONET/SDH/Gigabit Ethernet or Fibre Channel

reference receiver or as a wide-bandwidth receiver.

Overview of Infiniium DCA

Other eye-diagram

masks are easily

created through scaling

those listed at left. In

addition, mask editing

allows for new masks

either by editing

existing masks, or

creating new masks

from scratch. A new

mask can also be

created or modified on

an external PC using a

text editor such as

Notepad, then can be

transferred to the

instrument’s hard

drive using LAN or the

A: drive.

Perform these mask

conformance tests with

convenient user-defin-

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