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1. YOKOGAWA AQ6370B Optical Spectrum Analyzer YOROGAWA 4063708 S22 umien Ty er ee ee I Fo af Ae Who og E A Envan Drastically Improves Measurement Throughput World Class Optical Performance e Fast measurement e High wavelength resolution 0 02 nm e Fast data transfer e Wide close in dynamic range e Quick key amp command response e Multimode fiber test capability up to GI 62 5 125 um Enhanced User Interface 30 Reduced Weight 19kg 7 e Mouse and keyboard operation e Trace zoom capability e USB interface for storage devices REAM onto Bey optical spectrum analyzer 2 In comparison with AQ6317B optical spectrum analyzer QUALITY m INNOVATION FORESIGHT Bulletin AQ6370B 01E Sign up for our email update service at www yokogawa com tm lefiningeO nica s pectin Improves Measurement Throughput i i FAST MEASUREMENT amp QUICK RESPONSE FAST DATA TRANSFER AND STORAGE INHERITS PROVEN OPERABILITY MOUSE amp KEYBOARD OPERATION i j 1 5 The AQ6370B inherits front You can easily operate the AQ6370B with only a mouse instead of the Fast Measurement 100X ETHERNET provides up to one hundred times faster panel operation and function front panel keys Measuring conditions displayed on the trace screen Through newly developed monochromator the fast See data transfer speed than the GP IB data transfer key assignments from our can be changed directly by the
2. Optical Spectrum Analyzer AQ 63 0B ea toad YL i IVECHICANOMS Applicable fiber SM 9 5 125 um Function Automatic Macro program function 64 programs 200 steps GI 50 125 um 62 5 125 um measurement Measurement wavelength 600 to 1700 nm Setting of Center wavelength setting Span setting Measurement Coo hii measuring conditions data point setting Wavelength resolution setting Sensitivity setting High dynamic range mode setting Averaging Wavelength accuracy 0 02 nm 1520 to 1580 nm number setting 1 to 999 times Automatic measuring 0 04 nm 1450 to 1520 nm 1580 to 1620 nm 0 1 nm Full range 1 2 3 conditions setting Sweep between line markers zero span Wavelength linearity 1 29 0 01 nm 1520 to 1580 nm 0 02 nm 1450 to 1520 nm 1580 to 1620 nm Measurement data point 101 to 50001 light measurement External trigger measurement Sweep trigger Sweep status output Analog output TLS synchronized sweep Air vacuum wavelength measurement Pass Fail judgment with template Display Level scale setting 0 1 to 10 dB div and linear Vertical sub scale setting 0 1 to 10 dB div and linear Reference level and position setting Vertical division number setting 8 10 or 12 Frequency horizontal scale display Horizontal scale zoom in out display Measurement condition display Noise mask Data table Label Split display display dB nm power spectral density display dB km display Template display
3. Traces 7 independent traces Write Fix setting Display Blank setting Max Min hold calculation between traces Roll Sweep averaging 2 to 100 times Normalized Curve fit Peak curve fit Marker curve fit Trace copy function Trace clear function Marker Search Delta marker Max 1024 Vertical Horizontal line marker Peak search Next peak search Bottom search Next bottom search Auto search Search between horizontal line markers Search in the zooming area sweep Automatic measurement data point setting Pulse Wavelength resolution 0 02 0 05 0 1 0 2 0 5 1 0 and 2 0 nm satg Resolution accuracy 1 2 9 5 1450 to 1620 nm resolution setting 0 1 to 2 0 nm resolution correction ON measurement data point setting AUTO Level sensitivity setting NORM_HOLD NORM_AUTO NORMAL S wo nici nich and Hiat O High dynamic range mode Switch INES senstiviy vib ich Hah ana HIGHS Level sensitivity 2 5 7 90 dBm 1300 to 1620 nm saree 0 05 nm or eae 80 dBm 1000 to 1300 nm Sensitivity HIGH3 60 dBm 600 to 1000 nm Level accuracy 2 4 5 6 0 4 dB 1310 1550 nm input level 20 dBm Pewee tae sensitivity MID HIGH1 HIGH2 and HIGH3 Level linearity 0 05 dB Input level 50 to 10 dBm foo Le sensitivity HIGH1 HIGH2 and HIGHS Level flatness 0 1 dB 1520 to 1580 nm a a 0 2 dB 1450 to 1520 nm 1580 to 1620 nm Safe max input power 77 Analysis Spectral width threshold envelope RMS Peak RMS
4. notch WDM OSNR analysis EDFA NF analysis Filter peak bottom analysis WDM filter peak bottom analysis Close in dynamic range 37 dB 0 1 nm from peak resolution 0 02 nm DFB LD analysis FP LD analysis LED analysis SMSR at 1523 nm 55 dB 0 2 nm from peak resolution 0 02 nm analysis Power analysis PMD analysis Pass Fail 45 dB 0 2 nm from peak resolution 0 05 nm judgment with template Auto analysis Analysis between 62 dB 0 4 nm from peak resolution 0 05 nm horizontal line markers Analysis in the zooming area 40 dB 0 2 nm from peak resolution 0 1 nm Other Self optical alignment function with built in light source Polarization dependency 2 4 0 05 dB 1550 1600 nm Data 64 Traces 64 programs 3 template lines Sweep time 7 8 Per sensitivity mode USB storage memory HDD Capability FAT32 format NORM_AUTO 0 5 sec File type CSV text Binary BMP TIFF NORMAL 1 sec Interface Remote control GPIB RS 232C and Ethernet TCP IP MID 2 sec AQ6317 series compliant commands IEEE488 1 and HIGH1 5 sec IEEE488 2 full support HIGH2 20 sec Category GPIB x2 standard controller RS 232C Ethernet USB1 1 x2 PS 2 keyboard SVGA output Analog output port Trigger input port Trigger output port HIGHS 75 sec Optical connector Free space optical input Requires AQ9447 connector adapter PC contact built in light source output Requires AQ9441 Universal adapter P Built in high speed th
5. RIJEI M igoe l Ulo r Optical Spectrum Analyzer Optical Spectrum Analyzer White Light Source Tunable Laser DFB LD Sources AQ4305 AQ2200 Series am Superior Performance Long Wavelength 1200 to 2400 Broadband Modular Platform Microsoft MS and Windows are registered trademarks or trademarks of Microsoft Corporation in the US and other countries LabVIEW is a U S registered trademark of National Instruments Other company names and product names appearing in this document are the registered trademarks of their respective comparnies Typical or typ in this document means Typical value which is for reference not guaranteed specification Note Before operating the product read the user s manual thoroughly for proper and safe operation f this product is for use with a system requiring safeguards that directly involve personnel safety please contact the Yokogawa sales offices YOKOGAWA YOKOGAWA ELECTRIC CORPORATION Subject to change without notice Communication amp Measurement Business Headquarters Phone 81 422 52 6768 Fax 81 422 52 6624 Ed 01 b Copyright 2006 E mail tm cs jp yokogawa com Printed in Japan 807 KP YOKOGAWA CORPORATION OF AMERICA Phone 1 770 253 7000 Fax 1 770 251 6427 YOKOGAWA EUROPE B V Phone 31 33 4641858 Fax 31 33 4641859 YOKOGAWA ENGINEERING ASIA PTE LTD Phone 65 62419933 Fax 65 62412606 MS 16E
6. RS 232C and GP IB port GP IB2 Therefore an external LabVIEW is a popular test application software Yokogawa can size removable PC is not required to build a simple auto test system provide LabVIEW drivers for the AQ6370B memory devices such as Flash ROM and hard disk drives HDD Removable static memory of more than 1 GB and USB compatible external HDDs of more than 40 GB in capacity are ad steerer commercially available Thumbnail file preview as of January 2006 Thumbnail file preview makes it easy to find a particular file out of thousands of files The Thumbnail file preview function also works with an external memory Worle CEs Opicalkenormance zie ALOU Mi EXCELLENT SIGNAL SEPARATION The AQ6370B uses a newly developed high performance monochromator to achieve high wavelength resolution 0 02 nm and wide close in dynamic range 70 dB With the sharper spectral characteristics of the new monochromator OSNR measurement of 50 GHz spacing DWDM transmission systems and EDFA evaluation with multiple wavelength sources can successfully be performed Peak 0 4nm Bae ka kan M n in Mr EFR a e EERE e ed E ae Close in Dynamic Range 70 dB at peak 0 4 nm resolution setting 0 02 nm typical Mi MULTIMODE FIBER TEST CAPABILITY The AQ6370B uses a free space input structure that can handle up to GI 62 5 125 multimode fiber Multimode fiber is commonly used in high speed Ethernet network
7. make another sweep to refresh the display conditions anymore The analysis function can be performed in the enlarged area Expedites Development of Automated Test Systems The AQ6370B is equipped with GP IB RS 232C and Ethernet 10 100BASE interfaces to be connected with an external PC for 02 remote access and building an automated test system It is compatible with a standardized programming language and supports AQ6317 commands for easy programming Macro Program is a useful built in function for making a simple auto test program Original waveform in measured wavelength range COMPATIBLE WITH SCPI The SCPI is an ASCII text based standard code and format that conforms to IEEE 488 2 The standard remote commands of the AQ6370B are compatible with SCPI It can be used with most computer test languages and test application software In the Analysis Screen traces can also be zoomed When a line item on the analysis result table is selected the display area is automatically shifted and the corresponding signal is centered in the display area This makes it easier to verify the accuracy of the analyzed data Measurement operation in ovoview Wing Overview Window Conditions i Once the trace is zoomed in the overview i AQ6317 EMULATION MODE The AQ6317 series is Yokogawa s best selling optical spectrum rs window appears and shows the entire a trace Control of external E equipment GPIB Po
8. mouse pointer The keyboard is useful electrical circuit and the noise reduction techniques the conventional models that are for entering labels and file names AQ6370B can complete a measurement faster even proven intuitive and easy to when measuring a steep spectrum from DFB LD or 10X GP IB provides up to ten times faster data transfer use by our multitude of sene asma rce DWDM signals or when measuring a low power signal UX speed than the conventional GP IB users from a broadband light source aus Parameter entry USB provides up to ten times faster data ed Key amp Command Response 410 Be eet ie appears on the i UG recording retrieving speed to a removable memory screen with the Direct jer ent Applying a faster microprocessor and new algorithms gt 3 Irec parameter eniry f A V device than the floppy disk entry keys for Arrow pointer transforms into finger key response time and command processing time is mouse operation pointer when you move it to drastically reduced AQ6370B can achieve up to one In comparison with AQ6317 series optical spectrum analyzer whena parameters hundred times faster response sere a Front panel keys The functions of panel keys appear by clicking right mouse button TRACE ZOOM CAPABILITY Trace zoom makes it possible to change display conditions such as center wavelength and span by clicking and dragging the mouse to select the designated area to enlarge No need to
9. ON all the time Note that these are not malfunctions Standard Accessories User s manual 1set Factory Installed Options I BUILT IN PRINTER Mi OPTICAL CONNECTOR ADAPTERS An optional built in thermal printer is provided to instantly print out a i HA screenshot of the AQ6370B s Mt display analysis results a marker list and a macro program list Accessory printer roll paper 1 roll For optical input port AQ9447 Connector Adapter FC SC ST For calibration output port AQ9441 Universal Adapter RFC RSC RST Ordenng Intormation Model and Suffix Codes Accessories Optional Modei SuffxCodes Descriptions Meme J Modei Sufix codes Specifications z sso2 OpieaiSpecumAnayzeraassros aassrovewr si Power cable D Power cord ULSP AQ9447 Connector adapter 810804602 For optical nputpot Connector type Power cord BS3P Rectangular AGS44 Universal adapter 813917821 For calibration output port M Connector type Factory Installed Options AQ9447 ST Connector adapter for optical input Printer roll paper B9988AE_ 10 mroll 10 rolls 1 unit RSC AQ9441 SC Universal adapter for calibration output RST AQ9441 ST Universal adapter for calibration output Built in thermal printer
10. ermal printer Factory option Dimensions Unit en Display 10 4 inch color LCD Resolution 800 x 600 enemy 100 to 240 VAC 50 60 Hz approx 150 VA Environmental conditions Operating temperature 5 to 35 C Storage temperature 10 to 50 C Humidity 80 RH or less no condensation REAR VIEW Dimensions and mass Approx 426 W x 221 H x 459 D mm Approx 19 kg iin without printer option Horizontal scale wavelength display mode At 23 5 C with 10 125 um single mode fiber after 2 hours of warm up after optical alignment with built in reference light source After wavelength calibration with built in reference light source Vertical scale absolute power display mode resolution setting 0 05 nm or wider resolution correction OFF With 10 125 um single mode fiber B1 1 type defined on IEC60793 2 PC polished mode field diam eter 9 5 um NA 0 104 to 0 107 Temperature condition changes to 23 3 C at 0 05 nm resolution setting High dynamic range mode OFF pulse light measurement mode OFF TLS sync sweep OFF resolu tion correction OFF Span any 100 nm or less measurement data point 1001 average number 1 High dynamic range mode SWITCH resolution correction OFF Excluding feet and handles Liquid crystal display may include few defective pixels within 0 002 with respect to the total number of pixels including RGB There may be few pixels on the liquid crystal display that do not emit all the time or remains
11. he program function is not supported Some other restrictions may apply I File Transfer function Files can be exchanged between AQ6370B and PC Program files edited on AQ6370B Viewer can also be transferred to AQ6370B Remote control amp z File transfer M S a T laal h AQ6370B Viewer x AQ6370B connected to LAN Mi PC Requirements lt Hardware gt HDD 50 MB or more of available disk space Memory 512 MB or more Windows 2000 Service Pack 4 or later or Windows XP Service Pack 1 or later Windows 2000 and Windows XP are registered trademarks of Microsoft Corporation of the United States lt OS gt Optical Spectrum Analyzer AQ 63 0B mleMVelprelefoours euigle tosis Mi PASS FAIL AUTO TEST FUNCTION The waveform can automatically be judged to PASS or FAIL against specified conditions Using Template function upper and or lower limits for the assessment can be set and measured waveform can automatically be compared It is an effective way to reduce time and human error in assessment especially for production line tests The template data can be created and stored in the AQ6370B It can be edited using a spread sheet on an external computer as well Screen example of Template editor Mi 13 AUTO ANALYSIS FUNCTIONS Thirteen types of built in analysis functions for popular applications can be selected by using Analysis function key on front panel or by mouse operation The functions automa
12. idual trace Fitting area can be set by line markers L1 and L2 Analysis mode When WDM or WDM NF analysis is executed one of the curve fit methods is used for a baseline measurement The curve fit method can be specified in the parameter window of each analysis lt Example of curve fitting in selected areas Noise level of amplified WDM signal can be estimated by using the curve fit in selected areas even if noise between signals cannot be seen due to a limit of signal separation performance Marker fitting gt gt The fitting curve can also be applied to the marker positions set by user For example this can be used to measure a modulated signal spectrum Mi REAR PANEL SERIAL RS 232 TRIGGER IN TLS Sync Sweep TRIGGER OUT TLS Sync Sweep ee SP i 9 O GSS na 06 oT A Ld d KEYBOARD PS 2 VIDEO OUT SVGA GP IB IEEE488 1 488 2 GP IB 1 Allows remote control from your PC GP IB 2 AQ6370B controls external instruments ETHERNET 10 100BASE TX Aol ezi ops Mi SIMPLE EDFA TEST The ASE interpolation method is used to measure gain NF and key parameters for optical fiber amplifier evaluation With WOM NF analysis function up to 1024 channels of multiplexed signals can simultaneously be tested An ASE level for NF measurements is calculated by using a curve fit function for each WDM channel The curve fit and source spontaneou
13. ome electronics medical and industrial material applications SENS NON l frome Level sensitivity settings NORM Hold NORM Auto NORM MID and HIGH 1 2 and 3 that correspond to sensitivity from 60 dBm through 90 dBm High dynamic range mode setting SWITCH mode is to obtain a better dynamic range by reducing an influence of stray light They are applicable in MID and HIGH mode Mi PULSED LIGHT MEASUREMENT CAPABILITY The AQ6370B can catch the peak power of a pulsed signal using PEAK HOLD or using an externally provided trigger to synchronize with the measured signal It can be applied to the transmission loop testing of telecommunication systems and also to the low power measurement at the early stage of laser chip development since it works in the high sensitivity modes CW light measurement mode a da ted te dh et Sample waveforms of high power HIGH fie 20 dBm and Low power 90 dBm signal measurements Pulsed light measurement mode Sample waveform of a pulsed light signal In the diffraction grating based optical spectrum analyzer industry as of July 2008 ORM OMmL LONN zine rougosuootite fi Remote Control function The remote control allows you to set measurement conditions and to execute a measurement on AQ6370B Optical Spectrum Analyzer from anywhere on the Ethernet network Upon completion of a measurement on AQ6370B AQ6370BViewer downloads and shows the updated traces Note T
14. rt 2 nae art MT analyzer Since there are so many existing users all over the world the cee sien Eent or i a X ene bhi oes nn eat in AQ6370B supports private remote programming codes and formats of m a RS 232C SAMUI H nel sets ou ay the AQ6317 series to make it easier for users to upgrade their current Peripheral instruments slave Overview window ae ATO UTES UREN SULIT AE eM Le Control of external modified test environment Note some commands may not be compatible due to changes in specifications and functions equipment Calculation between traces Facilitates Frequent Data Handling MACRO PROGRAMMING i Example of a simple auto test system with Macro program LARGE INTERNAL MEMORY i 10 zd a0 ni ES USB 1 1 MEMORY Macro programming enables user to easily create test procedures by OSA Optical Spectrum Analyzer recording the user s actual key strokes and parameter selections One YVAN The AQ6370B has a 128 MB user area in the internal The AQ6370B has program can contain up to two hundred program lines and programs j 50007 memory that can save test setups waveforms two USB 1 1 can be called as subroutines to make the main KOAM simple LabVI EW DRIVER SUPPORT RACES analysis results and macro program files It is large compatible interfaces Moreover macro programs can control external equipment through enough to save more than five thousand traces They support large Ethernet
15. s emission SSE suppress function enhance a measurement accuracy eee eee ET AQ2200 111 Sa i TER h i MANNANNA my DFB LD modules os 8 d onnaaooa Optical amplifier AQ6370B fea WDM waveform before after amplification by EDFA Mi TRANSCEIVER LD TEST In conjunction with bit error rate test BERT equipment the AQ6370B can measure the center wavelength and spectral width of transceivers and LD modules Various built in analysis functions such as DFB LD FP LD VCSEL and LED facilitate test process BERT PPG Transceiver AQ6370B AQ2200 601 Example waveform and analysis result of transceiver output Mi PASSIVE COMPONENT TEST Wide dynamic range measurement using a synchronous wavelength sweep function of a tunable laser source and optical spectrum analyzer is suitable for evaluating passive devices and components with a high crosstalk ratio The tunable laser source emits a single wavelength and the AQ6370B s filter characteristics cuts source spontaneous emission and scattered light Thus this system can achieve wide dynamic range over 70 GB TLS SYNC function It supports AQ4320 AQ4321 and AQ2200 136 Tunable Laser Source AQ2200 136 TLS module Synchronous signal DUT Optical multiplexer Example of AWG measurement Mi AUTOMATED EDFA TEST In conjunction with DFB LDs optical attenuator and optical switches an EDFA auto test system can easily be es
16. such as GE PON The free space input is also beneficial for measurement repeatability as insertion loss variation at the input connector is smaller than the other input type which has an optical fiber inside the monochromator Sample waveform of an 850nm laser with a multimode fiber 62 5 125 mm Structure of the free space monochromator input mei nemore Operation The AQ6370Viewer is a package of the PC application softwares for AQ6370 AQ6370B and AQ6375 The AQ6370BViewer is designed to work with the AQ6370B Optical Spectrum Analyzer It has the same user interface and functions as the AQ6370B so that you can easily display and analyze waveform data acquired by the AQ6370B W Viewer function Trace data files saved on the AQ6370B can be retrieved and analyzed on a PC Note Measurement cannot be initiated in the Viewer mode Menu bar Panel key menu Sfi Status bar Screen example of AQ6370B Viewer W WIDE MEASUREMENT RANGE Power 20 dBm to 90 dBm The AQ6370B can measure optical power as high as 20 dBm which enables direct measurement of high power sources such as optical amplifiers and pump lasers for Raman amplifiers Measurement sensitivity can be chosen from seven categories according to test applications and measurement speed requirements Wavelength 600 nm to 1700 nm The AQ6370B covers not only telecommunication wavelengths but also the visible light wavelength region which is used for h
17. tablished This system does not require manual reconfiguration of optical paths and adjustments of EDFA input power and that improves measurement throughput and avoids a human error AQ2200 series is a modular system suitable for building such a system AQ2200 111 DFB LD modules ent ET a AQ6370B Optical attenuator switch module DUT Example of automated EDFA test configuration W WDM OSNR TEST AQ6370B s wide close in dynamic range allows accurate OSNR measurement of DWDM transmission systems up to 50 GHz spacing The built in WDM analysis function analyzes the measured waveform and shows peak wavelength peak level and OSNR of WDM signals up to 1024 channels simultaneously The curve fit function is used to accurately measure noise levels Optical amplifier AQ6370B ree m 7 i gt Example of WDM OSNR analysis In conjunction with a white light source an ASE light source or other broadband light source you can simply perform evaluation of passive devices such as WDM filters and FBG The AQ6370B s superb optical characteristics enable higher resolution and wider dynamic range measurements The built in optical filter analysis function simultaneously reports peak bottom wavelength level crosstalk and ripple width AQ4305 White Light Source AQ6370B sil Tae J ey L DUT FBG WDM filter etc Example of CWDM filter measurement
18. tically perform designated analyses and provide results The results can be saved in a storage device e WDM analysis OSNR e WDM NF analysis EDFA e DFB LD analysis e Filter analysis etc Sample waveform of PASS FAIL test A ANALYSIS Analysis Parameter Window All parameters for an individual analysis are displayed in a dialog box for easy setup ARALTOIO GET IHG bee all Connectivity Mi FRONT PANEL OPTICAL CONNECTORS USER EXCHANGEABLE The AQ6370B adopts a universal type optical connector system for optical input and calibration output enabling direct coupling to major optical connector types The connectors can be USB 1 1 INTERFACE Mi 7 TRACES amp CALCULATION FUNCTIONS The AQ6370B has seven individual traces for measurement data Some traces can be used for calculations two trace subtraction and addition MAX MIN hold averaging and curve fitting Trace G can calculate between calculated traces trace C and F trace D and E Trace C can calculate between trace A and B Trace can be selected directly by clicking in the Example of trace calculations trace window Enhanced Curve Fit function The Curve fit function is an approximation technique to exclude an influence of noise and or signal overlapping on the waveform Curve fit method can be chosen from Gaussian Lorenz 3rd Poly 4th Poly and 5th Poly Curve fit can be applied to an indiv

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