Optical Modulation Analyzer
The Highest Performing OMA in the World
Teledyne LeCroys’ LabMaster 10 Zi Oscilloscope | Coherent Solutions’ IQScope-RT
KEY FEATURES
·· Up to 70 GHz Coherent Receiver bandwidth
·· Up to 130 GBaud detectable
·· Real-time acquisition for testing of long-haul optical channels
·· Built-in dispersion compensation, polarization de-multiplexing,
and carrier recovery algorithms with exhaustive analytical views
and parameters
·· User algorithm development with MATLAB™
·· Supports DP-QPSK, DP-16-QAM, a variety of other PSK and
QAM formats, and custom formats
·· The most seamlessly integrated OMA system on the market
in partnership with
Providing Complete Solutions to R&D Engineers
in Coherent Optical Communications
IQPulse Pattern Generator
RF electrical signal generation of high bandwidth
PRBS signals
Options available: IQPPG - 4 channel
IQPPG - 2 channel
IQTransmitter
Generation of optical signals encoded with
high bandwidth complex modulation formats DPQPSK, 16QAM and 64QAM
Options available:
IQTransmitter Full Dual-Polarization
IQTransmitter Emulated Dual-Polarization
YOUR FIBRE
NETWORK
THE HIGHEST PERFORMING OPTICAL MODULATION ANALYZER ON THE MARKET
IQScope-RT
‘Gold Standard’ Coherent optical receiver
with up to 70GHz signal bandwidth
OPTICAL- LINQ
TM
Optical LINQ
Optical modulation analyzer software
Teledyne LeCroys’ LabMaster 10Zi
Real-time oscilloscope
Options available: 4 channel at 36GHz
4 channel at 65GHz
The World’s Highest Performing
Optical Modulation Analyzer System
The IQScope-RT Coherent Optical Receiver with LabMaster real-time oscilloscopes
provides up to 65 GHz of bandwidth for optical modulation analysis of dual-polarized
signals up to 130 Gbaud. That’s the highest bandwidth commercial capability in the
world.
The combined system from Coherent Solutions and
Seamless Multi-Module Configuration
Teledyne LeCroy is the market leader in OMA solutions;
ChannelSyncTM architecture utilizes a single 10 GHz
providing ground breaking oscilloscope with a seamlessly
integrated, intuitive interface and a uniquely scalable
format that delivers unrivalled performance. You get full
characterization of your optical signal’s true performance
- Out of the Box.
distributed clock to precisely align all acquisition modules
for lowest inter-channel jitter and the highest confidence
in results.
Unmatched Software Integration
Optical LINQ, the OMA Signal Analysis software, runs on
Industry Leading Bandwidth and
Sample Rate
the LabMaster 10 Zi and is fully integrated into the DSO
software giving you a seamless, intuitive interface.
70 GHz Coherent Optical Receiver bandwidth provides up
to 130 GBaud symbol rate analysis when used with the 65
Smart and Dynamic Calibration
GHz LabMaster 10-65 Zi acquisition modules.
The IQScope-RT provides optimized signal fidelity and
adaptive self-calibration allowing the receiver to be
Modular Scalable Architecture
disconnected and reconnected without factory calibration.
Upgradable oscilloscope bandwidth (20 GHz - 65 GHz
and channel count (4 in a single unit and up to 80 with
additional acquisition modules). Choose the functionality
you need now and upgrade later.
Real-time OMA Solutions
1
Introducing Coherent Solutions' IQScope-RT
the World's Leading Coherent Receiver
The IQScope-RT Coherent Optical Receiver brings optical modulation analysis to the
Teledyne LeCroy LabMaster 10 Zi oscilloscope. As a calibrated reference receiver, the
IQScope-RT performs heterodyne detection on both orthogonal polarization
components of the optical field.
Up to 70 GHz electrical outputs of X and Y
Modulated optical input: C and L - Band
polarization in-phase and quadrature signals
Laser wavelength/frequency and power
Use the built-in local oscillator or your own
adjustable via front-panel interface or from
narrow-linewidth local oscillator
the oscilloscope with 100 MHz resolution
C, L or C and L - Band; optional
Real-time OMA Solutions
3
Introducing Teledyne LeCroy LabMaster 10 Zi
the World's Leading Real-time Oscilloscope
1. World’s Highest Performing Real-Time Oscilloscope
- 65 GHz bandwidth, (5.2 ps risetime 20 - 80%), 160
GS/s sample rate, up to 80 channels, up to 1024 Mpts
5
8
9
of analysis memory
11
12
2. Modular - start with four channels and grow your
system over time. Spread out your investment as
funds permit
4
3. Wide bandwidth upgrade range (25 - 65 GHz)
10
1
provides investment protection
7
3
4. ChannelSync™ architecture utilizes a 10 GHz
distributed clock for precise alignment of all
2
acquisition systems
6
5. Single trigger circuit for all modules eliminates
additive trigger jitter that occurs with 10 MHz clocking
and trigger synchronization of multiple conventional
oscilloscopes
6. Simple - connect and acquire - Teledyne LeCroy has
done the hard work for you
7. 325 MB/s data transfer rate from the LabMaster to a
separate PC with Teledyne LeCroy Serial Interface Bus
(LSIB) option
8. Server-class multi-core processor combines with
X-Stream II streaming architecture for fast acquisition
and analysis - 33.6 GHz effective CPU clock rate and
24 GB of RAM standard (expandable to 192 GB)
9. Utilize the built-in 15.3” widescreen (16 x 9) high
resolution WXGA color touch screen display - or
connect your own with up to WQXGA 2560 x 1600
pixel resolution
10. Highly stable timebase (50 fsrms) over long
acquisitions, low Jitter Measurement and Rj noise
floor
11. Deepest standard toolbox with more measurements,
more math, more power
12. 14.1 Gb/s Serial Trigger Option - 80-bit NRZ, 8b/10b
and 64b/66b triggering
4
Coherent Solutions
Ultimate Electrical Signal Analysis Solution
High Bandwidth, High Precision
Up to 325 MB/s Data Transfer
LabMaster 10 Zi is the world’s highest bandwidth
Teledyne LeCroy’s Serial Interface Bus (LSIB) to allow
(65 GHz) real time oscilloscope. The modular design
acquired data to be transferred to another computer
allows more channels with better performance, and
at speeds up to 325 MB/s to leverage the LabMaster
permits simple and easy upgrades. Yet, the operation
oscilloscope solely as a data acquisition device with
is the same as any other oscilloscope - there is a single
fast offload of acquired data to another CPU for further
10 GHz timebase clock, trigger circuit, and display
analysis.
for all acquisition modules and channels. Teledyne
LeCroy’s ChannelSync™ architecture ensures precise
synchronization of all acquisition modules and virtually
eliminates jitter between channels for the highest
possible phase performance.
Complete Customization
All configurations of LabMaster 10 Zi support the needs
of researchers with complete customization capability
through the use of the XDEV software capability.
This provides the ability to integrate a MATLAB or
other user-generated script into the oscilloscope’s
processing stream - ideal for proprietary equalization and
compensation algorithms.
16-Channel LabMaster 10 Zi system in OC910 cart
SDAIII-CompleteLinQ
··
Teledyne LeCroy’s SDAIII-CompleteLinQ Serial Data,
Crosstalk and Noise Analysis toolset provides unique
capabilities for serial data analysis. It is the only
toolset to with simultaneous eye, jitter, noise and
crosstalk analysis on multiple lanes.
SDAIII-CompleteLinQ’s Unique Capabilities:
·· Four lanes of analysis
·· Simultaneous jitter, noise and eye analysis on four lanes
·· Extrapolated noise analysis with the new Crosstalk Eye
·· Multi-scenario comparisons with the new Reference Lane
·· LaneScape Comparison Mode
·· Integrated fixture and channel de-embedding/emulation
·· Multi-block system and crosstalk modeling with
VirtualProbe
·· Transmitter and receiver equalization modeling
Real-time OMA Solutions
5
Possess the Power of Full Signal Characterization
It is generally accepted that EVM is a representation of the overall signal quality.
However, EVM is calculated from constellation points sampled at the center of
symbol and often fails to represent what happens during symbol transitions.
Symbol transitions or trajectories measured with sufficient analyzer bandwidth can reveal transmitter impairments such
as IQ data skew, receiver channel skew, pattern dependent jitter, modulator chirp and more. Having an OMA system
with a high bandwidth gives you the power to fully characterize and troubleshoot your transmitter.
32 GBaud QPSK - Modulator Chirp
The chirp, or the instantaneous frequency variation over
resolve the transition with a high level of accuracy to be
time, results in curvy transitions between symbols on
able to show the presence of chirp.
the I vs. Q plot. An adequate bandwidth is necessary to
Measurement with 20 GHz OMA
Constellation Plot
Vector Diagram
EVM = 8.3%
Measurement with 36 GHz OMA
Vector Diagram
EVM = 8.3%
EVM = 6.3%
32 GBaud QPSK - IQSkew
The IQ skew, or the time delay between RF drive signals
signal characterization that can be achieved with a high
of I and Q channels, introduce curvature to the inner
bandwidth OMA system.
transitions of the I vs Q plot. This is another example of
Measurement with 20 GHz OMA
Constellation Plot
Vector Diagram
EVM = 7.2%
6
EVM = 7.2%
Coherent Solutions
Measurement with 36 GHz OMA
Vector Diagram
EVM = 5.5%
56 GBaud QPSK Source with 40 GHz Bandwidth
Not only does the Coherent Solutions IQScope-RT
for 32 GBaud signals, it is the only commercial system
with the Teledyne LeCroy LabMaster 10 Zi series of
capable of revealing a meaningful EVM at 56 GBaud
Oscilloscopes provide much greater characterization
signals and higher.
Measurement with 33 GHz OMA
Measurement with 65 GHz OMA
EVM = 23%
EVM = 5.8%
OMA Bandwidth Selection
The IQScope-RT OMA system is available in a wide
range of bandwidths, from 20 GHz up to 65 GHz, to suit
your specific requirements.
LabMaster 10 Zi Acquisition Module
Available
Bandwidth
LabMaster 10-20Zi
20 GHz x 4 CH
LabMaster 10-25Zi
25 GHz x 4 CH
LabMaster 10-30Zi
30 GHz x 4 CH
LabMaster 10-36Zi
36 GHz x 4 CH
LabMaster 10-50Zi
50 GHz x 2 CH
LabMaster 10-60Zi
60 GHz x 2 CH
LabMaster 10-65Zi
65 GHz x 2 CH
IQScope-RT Coherent Receiver
IQScope-RT-SBW
37 GHz (min), 42 GHz (typ)
IQScope-RT-HBW
65 GHz (min), 70 GHz (typ)
Real-time OMA Solutions
7
Target Applications
Visibility for Component Testing
The amplitude and phase measurement capabilities of
Optical-LINQ enable detailed component testing. It is
now possible to directly measure the effects of a single
component on the phase of the electric field.
Common applications and measurements include:
·· Modulator research and development
·· Modulator chirp measurements
·· Dispersion measurements for dispersion
compensation elements
Evaluation for Transmitter Testing
The high optical/electrical bandwidth is ideal for
transmitter evaluation, tuning, and signal fidelity
validation. And with 65GHz of electrical bandwidth, it is
now possible to test for the highest bandwidth electrical
signal fidelity.
Common applications and measurements include:
·· Transmitter control loop validation and testing
·· Modulation format research and development
·· Forward error correction testing
PAM4 and NRZ Tributary Electrical Signal
Eye Diagram and Jitter Analysis
Optical-LINQ along with Teledyne LeCroy’s SDAIII
contains multi-lane eye and jitter analysis, LaneScape™
comparison modes, vertical noise measurements, and
crosstalk analysis tools. These capabilities provide the
deepest insight into the behavior of multi-lane PAM4 and
NRZ serial data tributaries. Since your coherent optical
receiver is calibrated to the LabMaster oscilloscope, it is
easy to use the oscilloscope for other laboratory needs,
such as electrical validation.
Some common applications and measurements include:
·· Total Jitter (Tj), Random Jitter (Rj) and Deterministic
Jitter (Dj) separation
·· Crosstalk Analysis and Debug
·· PRBS-31 Analysis
·· Electrical link embedding/de-embedding
and equalization
·· CEI-11, -25, -28 Validation
·· 100GASE-R Validation
8
Coherent Solutions
True BER Counting
Optical-LINQ offers both quick and convenient BER
Estimates along with true and accurate BER counting
capabilities. The BER set up panel allows you to configure
the coding scheme from one of the common pre-set
options, or define your own custom bit sequence and
multiplex options.
Custom Modulation Format Development
Optical-LINQ comes with pre-set support for many of the
common optical modulation formats, including QPSK,
16QAM and 64QAM. If you are developing or working
with non-conventional modulation formats, you can
define your own format using Optical-LINQ’s powerful
custom modulation format definition capability.
Receiver Link Validation
Understanding system performance along the optical
link or at the receiver itself is essential to determine the
performance of the phase modulated signals. Users can
enter fiber-based values for compensation of chromatic
dispersion (CD).
Common applications and measurements include:
·· State of Polarization versus time
·· Total Link Dispersion
Custom DSP Algorithm Validation
Test and validation of digital signal processing (DSP)
algorithms is a vital part of the transceiver development.
Optical-LINQ is equipped with built-in DSP algorithms
such as CMA, MMA, Viterbi & Viterbi for you to use
as tested reference algorithms. And the custom code
integration feature lets you use and validate your own
algorithms in MATLAB format.
Real-time OMA Solutions
9
Fully Scalable Architecture with Built-in Flexibility
Coherent Solutions knows that your equipment budgets can be limited, and
requirements are vast. Therefore, we provide building blocks that allow you to start
small and grow over time, and that make it easy to use your test equipment for a
variety of other tasks.
LabMaster MCM-Zi Master
Control Module
IQScope-RT Coherent
Optical Receiver
The control, display, clocking,
Up to 70 GHz of electrical bandwidth
and analysis engine for the 10 Zi
with internal local oscillator. Unit
oscilloscope. One MCM-Zi is used
is controlled by LabMaster MCM-Zi
with multiple acquisition modules to
Master Control Module through USB
best leverage your initial investment.
connection.
LabMaster 10 Zi Acquisition
Module
A single acquisition module is
Optical-LinQ Optical
Modulation Analysis
Software
available with four channels and
Provides fully automated control
an industry leading 36 GHz of
of the IQScope-RT, phase recovery
bandwidth, expandable to 65 GHz.
algorithms, polarization demultiplexing, and a variety of
modulation analysis displays and
parameters.
Choose your specification, knowing you can upgrade
IQScope-RT (option SBW)
IQScope-RT (option HBW) and
and LabMaster 10-36Zi
LabMaster 10-50Zi / 10-65Zi
(4 Channel at 36 GHz)
(4 Channel at 50 GHz or 65 GHz)
The single acquisition
The acquisition modules
module can later be
can later be expanded
expanded to higher
to 65 GHz, or additional
bandwidth, and additional
acquisition modules can be
acquisition modules can be
added as needs change.
added.
OMA system bandwidth
Max. detectable baud rate
10
36 GHz
72 GBaud
OMA system bandwidth
Max. detectable baud rate
Coherent Solutions
36 GHz / 65 GHz
72 GBaud / 130 GBaud
Completely Seamless OMA System Design
Seamless Multi-Module Configuration
Teledyne LeCroy’s ChannelSyncTM architecture ensures
superior phase accuracy, by design. Using a single 10
GHz distributed clock for all acquisition modules enables
the lowest jitter between all channels, the simplest
integration and connection and the highest confidence in
your results.
The single oscilloscope display gives you easy access
to all channels and analysis results, regardless of the
number of acquisition modules.
Seamless System Architecture
Coherent Solutions IQScope-RT leverages a system
architecture that allows pairing of the coherent
optical receiver with any compatible Teledyne LeCroy
oscilloscope without any factory calibration. All required
calibrations are built into Coherent Receiver or performed
at the time of measurement.
Seamless Software Integration
Optical-LinQ, developed by Coherent Solutions is an
intuitive and fully integrated software package for
analysis of optically modulated signals. It runs on the
LabMaster 10 Zi and is fully integrated into the DSO
software giving you a single, intuitive interface.
Optical-LinQ provides fully automated control of the
IQScope-RT, phase recovery algorithms, polarization demultiplexing with an exhaustive number of modulation
analysis displays and parameters.
Real-time OMA Solutions
11
Seamless Hardware Configuration
The IQScope-RT has been designed to accommodate your preferred system
configuration, whether that is a bench-top, LeCroy cart, or rack-mount arrangement.
The dimensions and layout of the front panel elements ensure user friendly integration
with the oscilloscopes.
Standard Bench-top Configuration (BT)
Optional LeCroy Cart Configuration (LC)
The depth of the IQScope-RT case has been designed to
The IQScope-RT is designed to be mounted in an OC910
provide solid support for LeCroy’s LabMaster 10 Zi.
Teledyne LeCroy cart. The depth of the case allows
the maximum space behind the instrument for cable
connections within the rack. The placement of the
IQScope-RT on the second shelf - between the MCM-Zi
and the Acquisition Module - creates the optimum range
for the rigid RF cables and connections.
IQScope-RT in bench-top configuration
supporting an MCM-Zi
IQScope-RT in LeCroy cart configuration
between MCM-Zi and 10 Zi Acqusition Module
12
Coherent Solutions
Optional Rack-mount Configuration (RM)
The IQScope-RT is also designed to be mounted in a standard 19 inch rack. The depth of the case allows maximum
space behind the instrument for cable connections within the rack.
IQScope-RT with rack-mount
IQScope-RT rack-mounted in a
bracket attachments
standard 19 inch rack
BT
LC
RM
Order code
IQScope-RT - BBB - WW - BT
IQScope-RT - BBB - WW - LC
IQScope-RT - BBB - WW - RM
Included
accessories
N/A
Teledyne LeCroy OC910 Cart
IQScope-RT rack mounting kit
IQScope-RT:
440(W) x 390(D) x 97(H) mm
17.3"(W) x 15.4"(D) x 3.8"(H)
IQScope-RT:
440(W) x 390(D) x 97(H) mm
17.3"(W) x 15.4"(D) x 3.8"(H)
IQScope-RT:
440(W) x 390(D) x 97(H) mm
17.3"(W) x 15.4"(D) x 3.8"(H)
Teledyne LeCroy OC910 Cart:
574(W) x 668(D) x 1341(H) mm
22.6"(W) x 26.3"(D) x 52.8"(H)
IQScope-RT with mounting kit
(overall/outter width):
479(W) x 390(D) x 97(H) mm
22.6"(W) x 15.4"(D) x 3.8"(H)
Dimensions
Horizontal distance between rack
mounting holes:
465(W) mm
18.3"(W)
Real-time OMA Solutions
13
Unmatched Software Performance
The world leading Optical-LINQ software for analysis of optically modulated signals
can now be used with any coherent optical receiver of your choice. Users can select
a wide variety of analysis views and parametric measurements to gain a complete
understanding of their optical signal path.
Unrivalled Software Integration
Parametric Measurements
The OMA functions and controls are fully integrated
Optical-LINQ includes the parametric measurements
in the LabMaster oscilloscope software. You can apply
you need to quantify the health of your signal path and
any of LabMaster’s extensive signal diagnosis tool kits
modulation. Selected measurements are presented in
directly on the OMA signals. LabMaster’s user-friendly
tabular format that is easily saved for documentation and
interface also allow intuitive layout of visual and
further analysis.
numerical analysis outputs which can be fully customized
to your liking.
Analysis Views
Display the signal just the way you want it, using OpticalLINQ’s extensive list of visualization options:
·· I vs. Q Constellation
·· I vs. Q Trajectory
·· Reference Symbols
·· I Eye Diagram
·· Q Eye Diagram
·· Intensity Eye Diagram
·· Phase Eye Diagram
·· EVM % Eye Diagram
·· Recovered I vs. Time
·· Recovered Q vs. Time
·· Intensity vs. Time
·· Phase vs. Time
·· EVM % vs. Time
·· Phase Error vs. Time
·· Carrier Phase vs. Time
·· E-field Spectrum
·· I Spectrum
·· Q Spectrum
·· S1, S2, S3 Polarization State
·· Raw I vs. Time
·· Raw Q vs. Time
·· Calibration Buffer I
·· Calibration Buffer Q
14
Parametric Measurements List
·· Error Vector Magnitude
·· Q Factor
·· BER Estimate
·· I Bias Error
·· Q Bias Error
·· Quadrature Error
·· IQ Skew
·· IQ Offset
·· IQ Imbalance
·· Frequency Offset
·· Magnitude Error
·· Phase Error
·· Polarization Mode Dispersion
·· XY Skew
·· Polarization Dependent Loss
Coherent Solutions
OMA control panel with an intuitive layout
OMA visualizations shown with color persistence in 3D
I Eye Diagram
Q Eye Diagram
Constellation Diagram
with Trajectory
Phase Eye
Diagram
Recovered
Trace I
Intensity Eye Diagram
Real-time OMA Solutions
E-field Spectrum
15
Dynamic Calibration
The IQScope-RT uses precision measurement and de-embedding of the entire
electrical signal path from the modulated signal input to the oscilloscope input with
dynamic self-calibration, enabling field disconnection of the oscilloscope for use in
related applications.
Accurately Calibrated OMA System, Right Out of the Box
The IQScope-RT hardware is factory calibrated to a high level of accuracy together with high-bandwidth RF cables, so
that you can take it out of the box and start using it. With LabMaster’s ChannelSync™ user skew calibration of input
channels, you can easily re-calibrate the system even if you change or upgrade the LabMaster acquisition module.
Dynamic Calibration, Every time.
Every time when the OMA starts, the software dynamically captures and learns from the input signal. The Smart
Dynamic Calibration ensures that the scope settings are automatically optimized for the signal level across all four
tributary input channels. All you need to do is pressing the start button.
16
Coherent Solutions
OMA System Schematic Diagram
Modulated
Signal Input
LO Input
PBS
50/50
IQScope-RT
90° Hybrid
Balanced
Detector
Laser Output
Laser
90° Hybrid
Balanced
Detector
Balanced
Detector
Balanced
Detector
OMA Control
via USB
LabMaster 10 Zi
ADC
ADC
ADC
ADC
OMA Calibration/Correction
DSP Algorithms
Dispersion Compensation
Polarization Demultiplexing
Carrier Recovery
Visualizers
Constellation, Trajectories, Eye Diagrams,
Masks, Spectrum
Measurements
EVM, I&Q Bias Error...etc.
Real-time OMA Solutions
17
Technical Specifications
Optical Modulation Analyzer Performance
LabMaster 10 Zi + IQScope-RT
Error Vector Magnitude Noise Floor
<2.0% (all inclusive)*
Amplitude Error
<2%
Phase Error
<1°
Quadrature Error
<0.5°
Number of Optical Polarizations
2
* Test conditions: Single Polarization, 13 GHz channel bandwidth, 2.5 GHz frequency offset, 14.5 dBm LO input power, 7.5 dBm signal power
Oscilloscope Acquisition Performance
LabMaster 10-36Zi
Number of Channels
LabMaster 10-50Zi
LabMaster 10-65Zi
4
Bandwidth
36 GHz
Sample Rate
50 GHz
80 GS/s
Jitter Between Channels
<250 fsrms
65 GHz
160 GS/s
<190 fsrms
<130 fsrms
Internal timebase with 10 GHz clock frequency common to all input channels. Single, distributed 10 GHz clock for all channels ensures precise
synchronization with timing accuracy between all channels identical to that provided within a single, conventional oscilloscope package.
ADC Resolution
8-bit
Standard Memory per Channel
32 Mpt/Ch
Maximum Memory per Channel
512 Mpt/Ch
1024 Mpt/Ch
Optical LINQ Software
Eye Diagrams
I, Q, EVM (EVM% vs. Time), Phase, Intensity
All provided for both polarizations, independently or simultaneously
IQ Plots Constellation with and without vectors
All provided for both polarizations, independently or simultaneously
Pattern Plots (Tracks/Trends)
Recovered Data I & Q, Intensity, Phase (Intensity Angle), EVM (EVM% vs. Time),
Phase Error vs. Time
Raw Traces
Data I and Q
Spectra
Efield, I and Q
Polarizations
Stokes parameters S1, S2, S3
Measurements
IQ RF (Gain) Imbalance, IQ Quadrature Error, I Bias Error, Q Bias Error, IQ Skew, I-Q
Offset (I and Q Bias Error), Magnitude Error, EVM@Symbol (EVM Average Power,
% RMS), EVM Phase Error@Symbol, Q-Factor, BER Estimate, State of Polarization
PMD, XY Skew, PDL, True BER counting
TRUE BER Counting
Supports a variety of data multiplexing options Includes multiple gray codes, binary codes and customizable symbol to binary
encoding
Support for PRBS patterns 23-1, 25-1, 26-1, 27-1, 28-1, 29-1, 210-1, 211-1, 212-1, 213-1, 214-1,
215-1, 216-1, 220-1, 223-1, 231-1 and user-defined patterns
Digital Signal Processing
Optical Carrier Phase Recovery, Veterbi&Veterbi, Feed-Forward
Chromatic Dispersion - User-entered fiber values, FIR and Frequency domain
Polarization De-Multiplexing: Constant-Modulus Algorithm and Multi-Modulus
Algorithm with or without FIR equalizer
MATLAB - User-defined
Supported Modulation Formats
Single and dual-polarizations of the following:
BPSK, QPSK, DQPSK, 8PSK, BPSK-RZ, QPSK-RZ, DQPSK-RZ, 8PSK-RZ,
8-QAM, 16-QAM, 32-QAM, 64-QAM, 8-QAM-RZ, 16-QAM-RZ, 32-QAM-RZ,
64-QAM-RZ, OOK, OOK-RZ, laser only, Arbitrary user-defined formats
18
Coherent Solutions
Coherent Optical Receiver Performance
IQScope-RT Option SBW
IQScope-RT Option HBW
42 GHz typical
37 GHz minimum
70 GHz typical
65 GHz minimum
Electrical Bandwidth
Optical Phase Angle of I-Q Mixer*
90 deg ±0.5 deg
Relative Skew*
±1 ps
Optical DUT Input
Input Wavelength Range
1527 to 1567 nm (C-Band model, option C)
1528 to 1605 nm (C and L-Band model, option CL)
Maximum Input Power
+15 dBm
Maximum Input Power, Damage Level
+19 dBm
Receiver Polarization Extinction Ratio
>20 dB
Optical LO Output
Optical CW Output Power
+15.5 dBm
Wavelength Range
1527.60 to 1565.50 nm (C-Band model)
1527.60 to 1565.50 nm and 1570.01 to 1608.76 (C and L-Band model)
External LO Input
Optical Input Wavelength Range
1528 to 1605 nm
External LO Oscillator Input Power Range
+4 dBm to +15.5 dBm
Maximum Input Peak Power (damage level)
+25 dBm
Instantaneous Linewidth
<500 kHz
Local Oscillator
Wavelength Range
1528.77 to 1563.86 nm (C-Band model, option C)
1528.77 to 1563.86 nm
1570.01 to 1608.76 nm (C and L-Band model, option CL)
Minimum Wavelength Step
~1 pm
Minimum Frequency Step
0.1 GHz
Tuning Time/Sweep Speed
< 30 s
Absolute Wavelength Accuracy
10 pm
Linewidth (short term)
<100 kHz, 25 kHz typical
Sidemode Suppression Ratio
55 dB typical, >40 dB
RIN
-145 dB/Hz (20 MHz to 10 GHz)
Coherent Optical Receiver General Characteristics
Dimensions
440(W) x 390(D) x 97(H) mm
Weight
9.2 kg
Power Supply
~100 - 240 V; 50/60 Hz; 20W Max
Operating Temperature Range
5°C to 45°C
Storage Temperature Range
-40°C to 70°C
* = After Correction
Note: All specifications subject to change without notice
Ordering Information
IQScope-RT - BBB - WW - MM
BBB = Bandwidth Option (SBW, HBW)
WW = Local Oscillator Wavelength Range (C, CL)
MM = Mounting Option (BT, LC, RM)
Real-time OMA Solutions
19
Notes
20
Coherent Solutions
Real-time OMA Solutions
21
To find out more, get in touch with us today.
Coherent Solutions Ltd
Unit A, 28 Canaveral Drive
Rosedale, Auckland 0632
New Zealand
Teledyne LeCroy Inc.
700 Chestnut Ridge Road
Chestnut Ridge, NY 10977
USA
General Enquiries: info@coherent-solutions.com
Technical Support: support@coherent-solutions.com
Tel: +64 9 478 4849
Fax: +64 9 478 4851
www.coherent-solutions.com
Enquiries: omasales@teledynelecroy.com
Tel: +1 800 553 2769
Fax: +1 845 578 5985
www.teledynelecroy.com
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© 2014 Coherent Solutions Ltd. All rights reserved. No part of this publication may be reproduced, adapted,
or translated in any form or by any means without the prior permission from Coherent Solutions Ltd.
All specifications are subject to change without notice. Please contact Coherent Solutions for the latest information.
V3.4