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Keysight N4391A/N4392A Optical Modulation Analyzer, Getting Started

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Summary of Contents for N4391A

Page 1: ...Getting Started Keysight N4391A N4392A Optical Modulation Analyzer...

Page 2: ...icenses The hardware and or software described in this document are furnished under a license and may be used or copied only in accordance with the terms of such license Restricted Rights Legend If so...

Page 3: ...titudes of up to 2000 meters Refer to the specifications tables for the ac mains voltage requirements and ambient operating temperature range Before Applying Power Verify that all safety precautions a...

Page 4: ...ements The affixed label indicates that you must not discard this electrical electronic product in domestic household waste Product Category With reference to the equipment types in WEEE Directive Ann...

Page 5: ...Safety symbols 11 Instrument markings 11 Initial Safety Information 14 Line power requirements 16 Environmental Information 17 N4391A N4392A Shipping Contents 18 N4391A Contents 18 N4392A Contents 21...

Page 6: ...ning the Instrument 56 4 Rack Mount Rack Mounting N4391A Z Series Oscilloscopes 58 5 Technical Specifications Specifications Terms and Conditions N4391A 70 Definitions 70 Specifications Guaranteed 70...

Page 7: ...nalyzer Getting Started 7 Contents N4392A Specifications 80 N4392A General Characteristics 82 6 Regulatory Information Declaration of Conformity 86 Compliance with German Noise Requirements 88 Complia...

Page 8: ...8 Keysight N4391A N4392A Optical Modulation Analyzer Getting Started Contents...

Page 9: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 1 Introduction Documentation 10 General Safety Considerations 11 N4391A N4392A Shipping Contents 18...

Page 10: ...h contains the information you need to get your Optical Modulation Analyzer running and to perform a first measurement The online help which provides the instructions for use The online help for the 8...

Page 11: ...The product is marked with this warning symbol when it is necessary for the user to refer to the instructions in the manual The laser radiation symbol This warning symbol is marked on products which h...

Page 12: ...protection are intact only WARNING No operator serviceable parts inside Refer servicing to qualified service personnel To prevent electrical shock do not remove covers WARNING This is a Safety Class 1...

Page 13: ...forced convection must be used CAUTION Install the instrument so that the power cords are readily identifiable and is easily reached by the operator This is how the instruments are disconnected They d...

Page 14: ...FR 1040 10 except for deviations pursuant to Laser Notice No 50 dated 2007 June 24 Laser Safety Laser class 1M label not applied to the product Laser class 1M label A sheet of laser safety labels is i...

Page 15: ...power 163 mW Numerical aperture 0 1 Beam waist diameter 10 mm N4392A Options 100 310 or 110 310 or 100 300 320 or 110 300 320 or 100 300 310 320 or 110 300 310 320 Options 100 300 or 110 300 or 100 3...

Page 16: ...t connector The laser is enabled by the software The laser is on when the green LED above the LO Output connector is lit The use of the instruments such as microscopes or spectacles with this product...

Page 17: ...before switching on the instrument Insert the power cable plug only into a socket outlet provided with a protective earth contact Do not use an extension cord without a protective conductor Using an e...

Page 18: ...A Contents Contents for all options 1x optical modulation analyzer N4391A 1 to 3x FC APC connector interface quantity depends on options ordered 81000NI 1x language labels sheet 81645 44309 1x torque...

Page 19: ...ngle scope setup type B N4391 61663 1x optical mouse USB PS2 1150 7799 1x 104 key standard keyboard with USB connector 1150 7896 1x stylus pen cushion grip 1150 7997 1x cable calibration 54916 61626 1...

Page 20: ...nologies sales office If the shipment was damaged contact the carrier then contact the nearest Keysight Technologies sales office 1x bracket rear for scope type B N4391 04109 2x bracket rear N4391 250...

Page 21: ...4 61723 1x language labels sheet 81645 44309 1x calibration certificate 9230 0333 1x wrist strap with cord 6 lg blue 9300 1405 1x STYLUS PEN Cushion Grip 5 54 in LG 0 44 in DIA 1150 7997 1x RoHS adden...

Page 22: ...s missing or defective contact your nearest Keysight Technologies sales office If the shipment was damaged contact the carrier then contact the nearest Keysight Technologies sales office 1x Entitlemen...

Page 23: ...niium 90000 Z Series High Performance Oscilloscope option M33 Z20 Z25 Z33 on the Optical Test Set 24 Concluding the setup for all options 29 Creating Your First Trace on the OMA 32 How to Reconfigure...

Page 24: ...optical coherence receiver a Using a Torx T15 screwdriver loosen the screws holding the side panels on the optical coherence receiver b Slide the side panels half way to the rear c Using a Torx T15 sc...

Page 25: ...r feet N4391 25073 secure rear feet and rear bracket to the rear of the optical coherence receiver 2 Prepare the oscilloscope a Place the oscilloscope upside down and lay it on its top on the work sur...

Page 26: ...e receiver a Remove the four screws on the bottom rear edge of the oscilloscope This is where the rear bracket on the optical coherence receiver will be secured to the oscilloscope b With the optical...

Page 27: ...Analyzer Getting Started 27 Getting Started 2 c Using a Torx T10 screwdriver and the screws from the oscilloscope secure the rear bracket of the optical coherence receiver to the rear of the oscillos...

Page 28: ...ct the RF cables a Connect RF cable N4391 61641 from Port 1 of the optical coherence receiver to Port 1 of the oscilloscope b Connect RF cable N4391 61642 from Port 2 of the optical coherence receiver...

Page 29: ...e to the other left to right or right to left attach the rigid cables between the digital signal analyzer and the optical modulation analyzer Note you may find this easier if you move the front of the...

Page 30: ...dulation analyzer Connecting to the optical modulation analyzer with a straight connector will damage it CAUTION Before you connect any fiber optic cable to the Optical Modulation Analyzer please ensu...

Page 31: ...zer application running on the digital signal analyzer has initialized it the green LED above the laser output indicates whether the laser is emitting radiation The laser is enabled and disabled by th...

Page 32: ...al polarization signal with a performance that is typically achieved on optical coherent long haul transmitters This signal has incorporated bit errors inserted into the transmitter PRBS generation 1...

Page 33: ...enter the value The Fine tune symbol Rate selection ensures that the symbol rate is adjusted to within the displayed range 7 Ensure that the Modulation Format is set to QPSK If not select it from the...

Page 34: ...olarization mode dispersion are deselected 10 Ensure that Use default screen layout is selected to use the default layout which provides a wide variety of results If not selected the current layout wi...

Page 35: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 35 Getting Started 2...

Page 36: ...ered options is configured at the factory This section shows how to modify the N4391A standard factory configuration 1 In the Keysight 89600 VSA Software interface select Utilities Hardware Discovered...

Page 37: ...er Getting Started 37 Getting Started 2 3 Click on the plus button 4 From the Possible Logical Instruments list select Keysight N4391A Optical Modulation Analyzer based on the type of OMA then click o...

Page 38: ...38 Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 2 Getting Started 5 In the ADC selection click on the down arrow and select the oscilloscope configured with the N4391A...

Page 39: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 39 Getting Started 2 6 In the Downconverter selection click on the down arrow and select the N4391A...

Page 40: ...40 Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 2 Getting Started 7 In the Synthesizer selection click on the down arrow and select the LO configuration internal or external LO...

Page 41: ...2 8 In the name field enter the desired name for this configuration then click on the OK button 9 Repeat this procedure to add more configurations 10 Select Input Channels Custom and review the channe...

Page 42: ...ed 11 Select Input Extensions and review the measurement hardware input extension parameters The Extensions tab shows which logical instrument is currently active and shows the available hardware exte...

Page 43: ...ered options is configured at the factory This section shows how to modify the N4392A standard factory configuration 1 In the Keysight 89600 VSA Software interface select Utilities Hardware Discovered...

Page 44: ...lyzer Getting Started 2 Getting Started 3 Click on the plus button 4 From the Possible Logical Instruments list select Keysight N4392A Optical Modulation Analyzer based on the type of OMA then click o...

Page 45: ...sight N4391A N4392A Optical Modulation Analyzer Getting Started 45 Getting Started 2 5 In the ADC selection click on the down arrow and select the instrument and input configuration electrical or opti...

Page 46: ...46 Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 2 Getting Started 6 In the Synthesizer selection click on the down arrow and select the LO configuration internal or external LO...

Page 47: ...2 7 In the name field enter the desired name for this configuration then click on the OK button 8 Repeat this procedure to add more configurations 9 Select Input Channels Custom and review the channel...

Page 48: ...ed 10 Select Input Extensions and review the measurement hardware input extension parameters The Extensions tab shows which logical instrument is currently active and shows the available hardware exte...

Page 49: ...components are pre installed at the factory However this section provides installation instructions if it becomes necessary to reinstall some or all of the software components You can search for updat...

Page 50: ...n Suite PAS Package Manager is used to select and download software packages for proper operation of the OMA 1 Visit the PAS Package Manager web page at www keysight com find N7700A click on the Techn...

Page 51: ...Modulation Analyzer Getting Started 51 Getting Started 2 3 Double click on the executable file to run the PAS Package Manager 4 Start the PAS Package Manager as administrator and select the OMA tab to...

Page 52: ...the default settings The PAS Package Manager will install drivers and software which are required to install the OMA software During the OMA installation itself select your installation type You can p...

Page 53: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 53 Getting Started 2...

Page 54: ...54 Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 2 Getting Started...

Page 55: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 3 Performance Verifica tion N4391A Performance Verification 56 N4392A Performance Verification 56 Returning the Instrument 56...

Page 56: ...erface opens the dialog for performing N4392A verification Returning the Instrument If the performance verification fails and you cannot correct the problem return the N4391A N4392A to Keysight for re...

Page 57: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 4 Rack Mount Rack Mounting N4391A Z Series Oscilloscopes 58...

Page 58: ...ion analyzer for rack mounting a Remove the four feet from the bottom of the optical modulation analyzer b At the front of the optical modulation analyzer remove the covering strips at the left and ri...

Page 59: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 59 Rack Mount 4 2 Using a Torx T25 screwdriver mount the rails in the rack...

Page 60: ...ng a cross recess Phillips screwdriver and the screws from the rack mount kit screw part number 0570 1577 screw the flanges at the left and right of the optical modulation analyzer to the rack 4 Mount...

Page 61: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 61 Rack Mount 4 5 Identify 7U of rack space for instrument Snap on sheet metal fasteners 0590 0804 in the eight locations shown...

Page 62: ...Modulation Analyzer Getting Started 4 Rack Mount 6 Attach rails to rack Attach rails N2759 03702 as shown using four of the 10 32 flathead fasteners 2510 0283 Ends marked front must be aligned as sho...

Page 63: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 63 Rack Mount 4 7 Remove handles and bottom feet from the instrument...

Page 64: ...ysight N4391A N4392A Optical Modulation Analyzer Getting Started 4 Rack Mount 8 Attach rails to instrument Attach rails N2759 03701 to the instrument s top handle holes using four of the screws from S...

Page 65: ...A Optical Modulation Analyzer Getting Started 65 Rack Mount 4 9 Slide the instrument into the rack as shown The instrument will stop when it reaches the proper depth CAUTION Two people are required to...

Page 66: ...66 Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 4 Rack Mount 10 Secure the rear of the instrument as shown using two of the 10 32 flathead fasteners 2510 0283...

Page 67: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 67 Rack Mount 4 11 Attach trim plates Attach trim plates N2759 24101 using four decorative fasteners 0570 1366...

Page 68: ...68 Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 4 Rack Mount...

Page 69: ...392A Optical Modulation Analyzer Getting Started 5 Technical Specifica tions Specifications Terms and Conditions N4391A 70 N4391A Specifications 71 Specifications Terms and Conditions N4392A 78 N4392A...

Page 70: ...environmental changes and aging of components Typical Values Characteristics Characteristics describe the product performance that is usually met but not guaranteed Typical values are based on data f...

Page 71: ...alignment algorithms 6 Digital demodulation uncertainty Error vector magnitude noise floor 1 8 rms Amplitude error 1 1 rms Phase error 0 9 Quadrature error 0 05 Gain imbalance between I and Q 0 007 d...

Page 72: ...m Wavelength 1528 nm to 1630 nm External local oscillator input Optical input wavelength range 1528 nm to 1630 nm External local oscillator input power range 0 dBm to 14 dBm Maximum input peak power d...

Page 73: ...Error Vector Magnitude EVM normalized to the highest error vector within an analysis record of 500 symbols as a function of signal input power The EVM rms level at higher power levels results from the...

Page 74: ...0 Wavelength range Option 500 1527 6 to 1565 5 nm 196 25 to 191 50 THz 1528 nm to 1630 nm Option 501 1570 0 to 1608 8 nm 190 95 to 186 35 THz Minimum wavelength step 25 GHz 1 pm Tuning time sweep spee...

Page 75: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 75 Technical Specifications 5 The graph above shows the relative power uncertainty of the N4391A...

Page 76: ...x 49 cm 19 4 Packaged dimensions DSOX9xx04Z 69 cm x 48 cm x 81 cm Optical receiver 65 cm x 49 cm x 79 cm Weight Product net weight DSOZ xxxA 32 kg 71 lbs DSOZxxxA N4391A system 48 kg 106 lbs Packaged...

Page 77: ...ut 20 dBm 9 m PMF angled 81000 connector interfaces Coherent receiver optical input LO output 20 dBm max 9 m PMF angled 81000 connector interfaces Laser safety information All laser sources listed abo...

Page 78: ...environmental changes and aging of components Typical Values Characteristics Characteristics describe the product performance that is usually met but not guaranteed Typical values are based on data f...

Page 79: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 79 Technical Specifications 5 10 Gbaud symbol rate SinglePolKFPhaseTrack algorithm Q 1E 4 500 symbols per analysis record...

Page 80: ...Option 100 1527 6 to 1565 5 nm 196 25 to 191 50 THz Optical wavelength range Option 110 1570 01 to 1608 76 nm 190 95 to 186 35 THz Absolute wavelength accuracy with internal local oscillator 3 pm 2 pm...

Page 81: ...191 50 THz Optical wavelength range Option 110 1570 01 to 1608 76 nm 190 95 to 186 35 THz External local oscillator input power range 3 to 16 dBm Maximum input peak power damage level 20 dBm Basic mod...

Page 82: ...ents Voltage levels 100 to 240 V AC Net frequency range 50 to 60 Hz Power requirement 375 VA Storage temperature range 40 C to 70 C Operating temperature range 5 C to 35 C Humidity 15 to 80 relative h...

Page 83: ...rted 83 Technical Specifications 5 Laser safety information All laser sources listed above are classified as Class 1M according to IEC 60825 1 2007 All laser sources comply with 21 CFR 1040 10 except...

Page 84: ...84 Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 5 Technical Specifications...

Page 85: ...ht N4391A N4392A Optical Modulation Analyzer Getting Started 6 Regulatory Informa tion Declaration of Conformity 86 Compliance with German Noise Requirements 88 Compliance with Canadian EMC Requiremen...

Page 86: ...86 Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 6 Regulatory Information Declaration of Conformity...

Page 87: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 87 Regulatory Information 6...

Page 88: ...on Noise Declaration for Machines L rmangabe nach der Maschinenl rmverordnung 3 GSGV Deutschland Compliance with Canadian EMC Requirements This ISM device complies with Canadian ICES 001 Cet appareil...

Page 89: ...10 C Class 1M 14 CSA mark 12 C Tick mark 12 D Declaration of Conformity 11 E Earthing symbol 12 electrostatic discharge 11 I IEC 60825 1 14 K Keysight Infiniium Digital Signal Analyzer 10 L laser rad...

Page 90: ...90 Keysight N4391A N4392A Optical Modulation Analyzer Getting Started Index...

Page 91: ...Keysight N4391A N4392A Optical Modulation Analyzer Getting Started 91...

Page 92: ...This information is subject to change without notice Keysight Technologies 2014 Edition 2 0 October 2014 www keysight com...

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