YOKOGAWA AQ2200 Series Скачать руководство пользователя страница 20

Страница: 20 / 183

AQ2200-131 Grid TLS Module

(-T2 and -T4:Firmware version 3.00 and later)

(-T6:Firmware version 3.05 and later)

Model

Suffix Code

Description

AQ2200131

—

Wavelength

-C

C-band

-L

L-band

LD type

-T4

Standard type

-T2

Advanced type (Fine tuning)

-T6

Advanced type (Fine tuning)

Optical fiber

-PA

PM fiber

Optical connector

-FCC

FC/PC connector

-FCA

FC/Angled PC connector

Standard Accessories

The standard accessories below are supplied with the instrument.

Item

Model or Part No.

Quantity Notes

Protective cap*

—

User’s manual

IM 810518901-04E

Read before using the instrument

*: Already attached to the module

AQ2200-132 Grid TLS Module

(-T2 and -T4:Firmware version 3.00 and later)

(-T6:Firmware version 3.05 and later)

Model

Suffix Code

Description

AQ2200132

—

Wavelength

-CC

CH1: C-band, CH2: C-band

-LL

CH1: L-band, CH2: L-band

-CL

CH1: C-band, CH2: L-band

LD type

-T4

Standard type

-T2

Advanced type (Fine tuning)

-T6

Advanced type (Fine tuning)

Optical fiber

-PA

PM fiber

Optical connector

-FCC

FC/PC connector

-FCA

FC/Angled PC connector

Standard Accessories

The standard accessories below are supplied with the instrument.

Item

Model or Part No.

Quantity Notes

Protective cap*

—

User’s manual

IM 810518901-04E

Read before using the instrument

*: Already attached to the module

AQ2200-136 TLS Module

Model

Suffix Code

Description

810518904

—

Optical connector

-FCA

FC/Angled PC connector

Optical fiber

-SMF

SM fiber

Wavelength

-WLSTD

Changeable

Standard Accessories

The standard accessories below are supplied with the instrument.

Item

Model or Part No.

Quantity Notes

Protective cap (small)* —

Green

Protective cap (large)* —

User’s manual

IM 810518901-04E

Read before using the instrument

*: Already attached to the module

Module Model Name, Suffix Code, and Accessories

xviii

IM 735101-01EN

Содержание AQ2200 Series

Страница 1: ...User s Manual AQ2200 Series Multi Application Test System Startup Guide IM 735101 01EN 13th Edition ...

Страница 2: ...asing YOKOGAWA products YOKOGAWA provides registered users with a variety of information and services Please allow us to serve you best by completing the product registration form accessible from our website http tmi yokogawa com PIM 103 04E ...

Страница 3: ...pplication Operation User s Manual IM 735101 04EN The supplied CD contains the PDF file of this manual This manual describes the AQ2200 Series application features and how to use them AQ2200 Series Multi Application Test System Communication Interface User s Manual IM735101 17EN The supplied CD contains the PDF file of this manual This manual describes the AQ2200 Series communication interface fea...

Страница 4: ...emarks Adobe and Acrobat are registered trademarks or trademarks of Adobe Systems Incorporated Microsoft and Windows are registered trademarks or trademarks of Microsoft Corporation in the United States and or other countries In this manual the and TM symbols do not accompany their respective registered trademark or trademark names Other company and product names are registered trademarks or trade...

Страница 5: ...l DATE OF MANUFACTURE MODEL SUFFIX NO Made in Japan AQ2211 AQ2212 Frame Controller MODEL SUFFIX1 Description 735101 AQ2211 Frame Controller Three slots 735102 AQ2212 Frame Controller Nine slots Power cord2 D UL CSA standard and PSE compliant Maximum rated voltage 125 V F VDE Korean standard Maximum rated voltage 250 V R Australian standard Maximum rated voltage 250 V Q British standard Maximum rat...

Страница 6: ...als IM 735101 01EN 1 Startup Guide this guide PIM 113 01Z2 1 List of worldwide contacts IM 810518801 61E 1 For the AQ2200 601 10 Gbit s BERT module with the M option IM 810518801 62E 1 For the AQ2200 601 10 Gbit s BERT module with the P1 option IM 810518901 04E 1 For the AQ2200 series modules Manual CD B8085NZ 1 Contains PDFs of the user s manuals For the types of manuals that CD contains see the ...

Страница 7: ...735101 04EN AQ2200 Series Multi Application Test System Communication Interface User s Manual IM 735101 17EN To view the manuals above you need Adobe Reader WARNING Never play this manual CD in an audio CD player Doing so may cause loss of hearing or speaker damage due to the high volume sound that may be produced French AVERTISSEMENT Ce CD contient les manuels d utilisation Ne jamais insérer ce C...

Страница 8: ...hese requirements The following symbols are used on this instrument Handle with care Refer to the user s manual or service manual This symbol appears on dangerous locations on the instrument which require special instructions for proper handling or use The same symbol appears in the corresponding place in the manual to identify those instructions Alternating current Power on state Power off state ...

Страница 9: ...earth terminal before turning on the frame controller s power The power cord to use is a three prong cord Connect the power cord to a properly grounded three prong outlet Do Not Impair the Protective Grounding Never cut off the frame controller s internal or external protective earth wire or disconnect the wiring to the protective earth terminal Doing so may result in electric shock or damage to t...

Страница 10: ...in or water Install the instrument so that you can immediately remove the power cord if an abnormal or dangerous condition occurs CAUTION Operating Environment Limitations This is a class A instrument designed for an industrial environment Operation of this equipment in a residential area can cause radio interference in which case users will be required to correct the interference French AVERTISSE...

Страница 11: ...xions externes Toujours relier l instrument à la terre avant de le brancher aux appareils à mesurer ou à une commande externe Avant de toucher un circuit mettre l instrument hors tension et vérifier l absence de tension Éviter les chocs électriques lors de l utilisation des modules Ne pas dépasser les valeurs maximales de tension d entrée de tension de maintien ou de surtension admissible Pour évi...

Страница 12: ...aser Notice No 50 dated June 24 2007 AQ2200 112 AQ2200 131 and AQ2200 132 Modules Laser Class 1M Label Laser Class 1 Label Using an optical instrument such as a loupe magnifying glass or microscope when observing the laser beam from a distance of less than 100 mm may cause eye injury Do not expose users of binoculars or telescopes Skin exposure near aperture may cause burns Model Class Laser Type1...

Страница 13: ...Output Power1 Mode Field Diameter Beam Divergence full angle at 1 e2 Pulse Duration and Repetition Rate 810518901 1M DFB Laser 1310 to 1650 nm 40 mW 9 μm 11 5 degree CW 810518902 1 FP Laser 1310 1550 nm 10 mW 9 μm 11 5 degree CW 810518903 1 FP Laser 1310 1550 nm 10 mW 9 μm 11 5 degree CW 810518904 1M EC Laser 1440 to 1640 nm 50 2 mW 9 μm 11 5 degree CW 1 Under single fault conditions Note Commerci...

Страница 14: ...ded in this product This marking indicates they shall be sorted out and collected as ordained in the EU battery directive Battery type Lithium battery You cannot replace batteries by yourself When you need to replace batteries contact your local Yokogawa Europe B V office Authorized Representative in the EEA Yokogawa Europe B V is the authorized representative of Yokogawa Test Measurement Corporat...

Страница 15: ... to actions or conditions that could cause light injury to the user or damage to the instrument or user s data and precautions that can be taken to prevent such occurrences French AVERTISSEMENT Attire l attention sur des gestes ou des conditions susceptibles de provoquer des blessures graves voire mortelles et sur les précautions de sécurité pouvant prévenir de tels accidents ATTENTION Attire l at...

Страница 16: ...FP Interface Module 1 24 1 11 Transceiver I F Module 1 25 1 12 SG Module 1 26 Chapter 2 Making Preparations for Measurements 2 1 Handling Precautions 2 1 2 2 Installing the Instrument 2 3 2 3 Attaching and Removing Blank Panels 2 7 2 4 Installing and Uninstalling Modules 2 9 2 5 Connecting Cables 2 12 2 6 Connecting and Disconnecting Connector Adapters 2 21 2 7 Connecting Optical Fiber Cables 2 24...

Страница 17: ...Interface Module 5 13 5 9 AQ2200 231 241 Optical Sensor Head 5 14 5 10 AQ2200 232 242 Optical Sensor Head 5 16 5 11 AQ2200 211 Sensor Module 5 18 5 12 AQ2200 215 Sensor Module 5 20 5 13 AQ2200 221 Sensor Module 5 22 5 14 AQ2200 271 ORL Module 5 24 5 15 AQ2200 311 ATTN Module 5 25 5 16 AQ2200 311A 312 ATTN Module 5 26 5 17 AQ2200 331 332 ATTN Module 5 27 5 18 AQ2200 342 DUAL ATTN Module 5 28 5 19 A...

Страница 18: ...nstrument Already attached to the module AQ2200 112 LS Module Firmware version 3 08 and later Model Suffix Code Description AQ2200112 Wavelength D300 DFB LD 1310 nm D500 DFB LD 1550 nm D600 DFB LD 1625 nm D700 DFB LD 1650 nm D3D3 DFB LD Ch1 1310 nm Ch2 1310 nm D3D5 DFB LD Ch1 1310 nm Ch2 1550 nm D3D6 DFB LD Ch1 1310 nm Ch2 1625 nm D3D7 DFB LD Ch1 1310 nm Ch2 1650 nm D5D5 DFB LD Ch1 1550 nm Ch2 155...

Страница 19: ...C FC connector AQ9441 SC universal adapter 813917321 SCC SC connector AQ2200 142 DUAL FP LD Module Model Suffix Code Description 810518903 Wavelength W135D 1310 1550 nm Optical connector FCC AQ9441 FC universal adapter SCC AQ9441 SC universal adapter Standard Accessories The standard accessories below are supplied with the instrument Item Model or Part No Quantity Notes Protective cap 1 User s man...

Страница 20: ...nd LL CH1 L band CH2 L band CL CH1 C band CH2 L band LD type T4 Standard type T2 Advanced type Fine tuning T6 Advanced type Fine tuning Optical fiber PA PM fiber Optical connector FCC FC PC connector FCA FC Angled PC connector Standard Accessories The standard accessories below are supplied with the instrument Item Model or Part No Quantity Notes Protective cap 1 User s manual IM 810518901 04E 1 R...

Страница 21: ... head connector cable Analog out plug 955 230002662 955 850002026 Optional Accessory The following optional accessory is available for purchase separately Item Part No Notes Analog out plug 955 230002662 AQ2200 202 Interface Module Firmware version 3 05 and later Model Suffix Code Description AQ2200202 Standard Accessories The standard accessories below are supplied with the instrument Item Model ...

Страница 22: ...connector adapter 810518909 FCC FC connector AQ9335C SC connector adapter 810518910 SCC SC connector AQ9335C ST connector adapter 810518911 STC ST connector AQ9335C LC connector adapter M3407JD LC connector with a dust protection cap AQ9335C MU connector adapter M3407JE MU connector with a dust protection cap Light shielding cap FC 810518912 FCC Light shielding cap for an FC connector Light shield...

Страница 23: ...10518901 04E 1 Read before using the instrument Already attached to the module Optional Accessories The optional accessories below are available for purchase separately Item Model or Part No Notes AQ9335C FC connector adapter 810518909 FCC FC connector AQ9335C SC connector adapter 810518910 SCC SC connector AQ9335C LC connector adapter M3407JD LC connector with a dust protection cap AQ9335C MU con...

Страница 24: ...connector adapter 810518909 FCC FC connector AQ9335C SC connector adapter 810518910 SCC SC connector AQ9335C ST connector adapter 810518911 STC ST connector AQ9335C LC connector adapter M3407JD LC connector with a dust protection cap AQ9335C MU connector adapter M3407JE MU connector with a dust protection cap Light shielding cap FC 810518912 FCC Light shielding cap for an FC connector Light shield...

Страница 25: ...0518901 04E 1 Read before using the instrument Already attached to the module Optional Accessories The optional accessories below are available for purchase separately Item Model or Part No Notes AQ9335C FC connector adapter 810518909 FCC FC connector AQ9335C SC connector adapter 810518910 SCC SC connector AQ9335C LC connector adapter M3407JD LC connector with a dust protection cap AQ9335C MU conn...

Страница 26: ...nalog out plug 955 230002662 Optional Accessories The optional accessories below are available for purchase separately Item Model or Part No Notes AQ9447 FC connector adapter 810804602 FCC FC connector AQ9447 SC connector adapter 810804602 SCC SC connector AQ9447 ST connector adapter 810804602 STC ST connector Light shielding cap FC 810518912 FCC Light shielding cap for an FC connector Light shiel...

Страница 27: ...onal Accessories The optional accessories below are available for purchase separately Item Model or Part No Notes AQ9335C FC connector adapter 810518909 FCC FC connector AQ9335C SC connector adapter 810518910 SCC SC connector AQ9335C ST connector adapter 810518911 STC ST connector AQ9335C LC connector adapter M3407JD LC connector with a dust protection cap AQ9335C MU connector adapter M3407JE MU c...

Страница 28: ... ST connector AQ9335C LC connector adapter M3407JD LC connector with a dust protection cap AQ9335C MU connector adapter M3407JE MU connector with a dust protection cap Light shielding cap FC 810518912 FCC Light shielding cap for an FC connector Light shielding cap SC 810518913 SCC Light shielding cap for an SC connector Light shielding cap ST 810518914 STC Light shielding cap for an ST connector D...

Страница 29: ... Monitor port included Standard Accessories The standard accessories below are supplied with the instrument Item Model or Part No Quantity Notes Protective cap 2 3 When the monitor port MON is available User s manual IM 810518901 04E 1 Read before using the instrument Already attached to the module AQ2200 312 ATTN Module Firmware version 3 04 and later Model Suffix Code Description AQ2200312 Optic...

Страница 30: ... 125 Optical connector FCC FC PC connector SCC SC PC connector Standard Accessories The standard accessories below are supplied with the instrument Item Model or Part No Quantity Notes Protective cap 2 User s manual IM 810518901 04E 1 Read before using the instrument Already attached to the module AQ2200 342 DUAL ATTN Module Firmware version 3 01 and later Model Suffix Code Description AQ2200342 B...

Страница 31: ...or FCC FC PC connector SCC SC PC connector Standard Accessories The standard accessories below are supplied with the instrument Item Model or Part No Quantity Notes Protective cap 17 User s manual IM 810518901 04E 1 Read before using the instrument Already attached to the module AQ2200 421 OSW Module Model Suffix Code Description 735142 1 2 or 2 2 Port configuration 21 1 2 22 2 2 Optical fiber SA ...

Страница 32: ...μm U U link coaxial cable Standard Accessories The standard accessories below are supplied with the instrument Item Model or Part No Quantity Notes Protective cap 2 Terminator for circuit protection 1 User s manual IM 810518901 04E 1 Read before using the instrument Already attached to the module AQ2200 622 10 Gbit s Optical Modulator Model Suffix Code Description 810518804 1 31 μm Crystal orienta...

Страница 33: ...o Quantity Notes Protective cap 3 Terminator for circuit protection 2 User s manual IM 810518901 04E 1 Read before using the instrument Already attached to the module AQ2200 642 Transceiver I F Module Model Suffix Code Description 735162 Standard Accessory The standard accessory below is supplied with the instrument Item Model or Part No Quantity Notes User s manual IM 810518901 04E 1 Read before ...

Страница 34: ...IGGER IN connector For details see section 3 1 REMOTE INTERLOCK connector For details see section 3 1 Power inlet This is the connector for the power source Ethernet port Used to remotely control the instrument USB port type B Used to remotely control the instrument IN OUT REMOTE TRIGGER INTERLOCK 100 240 V AC 170 VA MAX 50 60 Hz LINK ACT USB ETHERNET 100 LINK GP IB IEEE488 WARNING Do not operate ...

Страница 35: ...et This is the connector for the power source USB port type B Used to remotely control the instrument Ethernet port Used to remotely control the instrument TRIGGER OUT connector For details see section 3 1 TRIGGER IN connector For details see section 3 1 REMOTE INTERLOCK connector For details see section 3 1 IN OUT REMOTE TRIGGER INTERLOCK 100 240 V AC 580 VA MAX 50 60 Hz LINK ACT USB ETHERNET 100...

Страница 36: ...ou press this hard key you switch the module that is being controlled to the module in the previous slot This hard key is 8 in keypad mode SLOT Switches the module to control Each time you press this hard key you switch the module that is being controlled to the module in the next slot This hard key is 9 in keypad mode SUMMARY Switches the displayed screen to the SUMMARY screen This hard key is 4 ...

Страница 37: ... module installed in them Note Error No 1014 may appear on this screen immediately after unit start up This error shows that due to a discrepancy between the release version of the firmware installed in the frame controller and the firmware installed in the module there is a possibility that some operations may not work properly Please update the firmware if this error appears DETAIL Screen The DE...

Страница 38: ...applied to this terminal On models with the MODS or MODC option Laser output indication lamp The lamp is lit when the laser output is on Lock lever release button Releases the lock lever Laser output Transmits the laser beam Modulation indication lamp The lamp is lit when the laser output modulation is set to CHOP CW CHOP key Switches the laser output modulation When set to CHOP modulation is perf...

Страница 39: ...ase button Releases the lock lever Laser output OUTPUT1 Transmits the laser beam 2 Channel Model OUTPUT2 key Turns the OUTPUT2 laser output on or off Laser output OUTPUT2 Transmits the laser beam Lock lever Used when installing and uninstalling the module OUTPUT1 key Turns the OUTPUT1 laser output on or off Lock lever release button Releases the lock lever Laser output OUTPUT1 Transmits the laser ...

Страница 40: ... DUAL FP LD Module AQ2200 142 DUAL FP LD MODULE CHOP CW 1 31 1 55 OUT PUT Lock lever Used when installing and uninstalling the module Laser output indication lamp The 1 31 lamp is lit when the 1310 nm laser output is on The 1 55 lamp is lit when the 1550 nm laser output is on When both lamps are lit both laser outputs are on OPT key Turns the laser output on and off Lock lever release button Relea...

Страница 41: ...PUT1 Transmits the laser beam AQ2200 132 Grid TLS Module T2 T4 Firmware version 3 00 and later T6 Firmware version 3 05 and later OUTPUT2 key Turns the OUTPUT2 laser output on or off Laser output OUTPUT2 Transmits the laser beam Lock lever Used when installing and uninstalling the module OUTPUT1 key Turns the OUTPUT1 laser output on or off Lock lever release button Releases the lock lever Laser ou...

Страница 42: ...and uninstalling the module Laser output indication lamp The lamp is lit when the laser output is on OPT key Turns the laser output on and off Laser output Transmits the laser beam Wavelength monitor output Transmits the laser beam for the wavelength monitor Fixing screw When you install the module tighten the screws to fix the module in place 1 9 IM 735101 01EN Component Names and Functions 1 2 3...

Страница 43: ...corresponding to the input light according to the analog output setting AQ2200 202 Interface Module Firmware version 3 05 and later AQ2200 202 INTERFACE MODULE Lock lever release button Releases the lock lever Optical sensor head connector 2 Used to connect a cable to the optical sensor head For details see section 2 5 Lock lever Used when installing and uninstalling the module Analog signal outpu...

Страница 44: ...32 Firmware version 3 05 and later 242 Firmware version 3 06 and later AQ2200 202 Firmware version 2 00 and later Interface module connector You can use a cable to connect the optical sensor head to an AQ2200 202 interface module Optical input The optical input receives optical signals Use an AQ9335C or AQ9340 connector adapter when connecting an optical fiber For details see section 2 6 Mounting ...

Страница 45: ... at the current frequency Optical input The optical input receives optical signals Use an AQ9447 connector adapter when connecting an optical fiber For details see section 2 6 AQ2200 215 Sensor Module High power type Lock lever Used when installing and uninstalling the module ZERO key Executes the zero set Analog signal output terminal Transmits the voltage corresponding to the input light accordi...

Страница 46: ...ut device 1 This optical input receives an optical signal Use an AQ9335C connector adapter when connecting an optical fiber For details see section 2 6 Optical input device 2 This optical input receives an optical signal Use an AQ9335C connector adapter when connecting an optical fiber For details see section 2 6 1 13 IM 735101 01EN Component Names and Functions 1 2 3 4 5 Index ...

Страница 47: ... Used when installing and uninstalling the module Laser input Receives the laser Reflected light output Transmits the reflected light Light measurement Connects to the DUT the optical return loss of which is being measured Lock lever release button Releases the lock lever DUT stands for device under test 1 14 IM 735101 01EN ...

Страница 48: ...enuated optical signal for the monitor On models with the MON option AQ2200 311A ATTN Module MONITOR OUTPUT MONITOR 95 5 AQ2200 311A DISABLE ENABLE OUTPUT INPUT MODULE ATTN Lock lever Used when installing and uninstalling the module Optical output Transmits the attenuated optical signal ENABLE DISABLE key Turns the optical output on and off Optical output indication lamp The lamp is lit when the o...

Страница 49: ...ical signal for the monitor On models with the MON option MONITOR OUTPUT MONITOR 95 5 AQ2200 312 OUTPUT OUTPUT INPUT MODULE ATTN AQ2200 331 ATTN Module Built in monitor power meter DISABLE ENABLE AQ2200 331 MODULE ATTN OUTPUT INPUT Lock lever Used when installing and uninstalling the module Optical output Transmits the attenuated optical signal ENABLE DISABLE key Turns the optical output on and of...

Страница 50: ...cal input receives optical signals AQ2200 342 DUAL ATTN Module Built in monitor power meters Firmware version 3 01 and later INPUT 1 INPUT 2 OUTPUT 1 OUTPUT 2 AQ2200 342 MODULE DUAL ATTN OUTPUT 1 OUTPUT 2 Lock lever Used when installing and uninstalling the module OUTPUT key Turns the optical output on and off The key is lit when the optical output is on Lock lever release button Releases the lock...

Страница 51: ...lected from select port 1 to select port 4 Select port 1 to 4 The selected port is connected to the common port 1 8 Type AQ2200 411 OSW MODULE 3 4 1 2 7 8 5 6 A A 1 8 Lock lever Used when installing and uninstalling the module Lock lever release button Releases the lock lever Common port A Connected to the port that is selected from select port 1 to select port 8 Select port 1 to 8 The selected po...

Страница 52: ...lease button Releases the lock lever Common port A Connected to the port that is selected from select port 1 to select port 16 Select port 1 to 16 The selected port is connected to the common port Fixing screw When you install the module tighten the screws to fix the module in place 1 6 Optical Switch Modules 1 19 IM 735101 01EN Component Names and Functions 1 2 3 4 5 Index ...

Страница 53: ...ed to the device 2 common port 2 2 Type AQ2200 421 OSW MODULE 1 2 A DVC1 A 1 2 B 1 2 A DVC2 B B Lock lever Used when installing and uninstalling the module Common port A and B Device 2 The selected port is connected to select port 1 or select port 2 whichever is selected on device 2 Select port 1 and 2 Device 2 The selected port is connected to port A or port B whichever is selected on device 2 Co...

Страница 54: ...signal When output is on this terminal transmits the non inverted clock signal of the 10 GHz band Inverted data output terminal When output is on this terminal transmits the 10 Gbit s inverted data Non inverted data output terminal When output is on this terminal transmits the 10 Gbit s non inverted data External synchronization signal input terminal If you want to synchronize the BERT module with...

Страница 55: ... wave to the connector key position AQ2200 622 10 Gbit s Optical Modulator Wavelength 1 31 μm Lock lever Used when installing and uninstalling the module Lock lever release button Releases the lock lever Data input terminal Data input terminal Use a U link U option or coaxial cable to connect this terminal to the DATA OUT TO OPTICAL MODULATOR terminal on the PPG of a BERT module Optical output ter...

Страница 56: ...o connect this terminal to the DATA IN 1 CDR terminal on the ED of a BERT module Optical input terminal The 10 Gbit s optical signal is applied to this terminal Power monitor lamp OVER The average power level of the received light is monitored and this lamp lights when the average power level is greater than the OVERLOAD level Power monitor lamp LOS The average power level of the received light is...

Страница 57: ...signal output The lamp is lit when the output is on Signal output ON OFF key Turns the transceiver s optical signal TX on and off Each time this key is pressed signal output switches between on and off Inverted data output terminal Transmits the 10 Gbit s inverted data Non inverted data output terminal Transmits the 10 Gbit s non inverted data Inverted data input terminal The 10 Gbit s inverted da...

Страница 58: ... on or off Each time this key is pressed the power supply switches between on and off Power supply port Provides power to the transceiver Control monitor signal port Use to configure the transceiver control signals or monitor the power supply voltage and monitor signals Lock lever release button Releases the lock lever Lock lever Used when installing and uninstalling the module Fixing screw When y...

Страница 59: ...to CH5 Transmit 620 MHz clock signals when the rate is 1 1 Transmit 155 MHz clock signals when the rate is 1 4 External synchronization signal output terminal Transmits a 10 MHz reference signal for synchronizing an external signal with the clock signal RF OUT External synchronization signal input terminal Apply a 10 MHz reference signal to this terminal to transmit a clock signal RF OUT that is s...

Страница 60: ...location where the power supply specifications are different purchase a power cord that matches the specifications of the region that the instrument will be used in Operating Environment and Conditions This instrument complies with the EMC standard under specific operating environment and operating conditions If the installation wiring and so on are not appropriate the compliance conditions of the...

Страница 61: ...nstallation des modules dans l instrument When Carrying the Instrument Remove the power cord all modules and cables When carrying the instrument either hold the handle or hold the instrument with both hands as shown in the figure below AQ2211 Frame Controller When Cleaning the Instrument When cleaning the case or the operation panel first remove the power cord from the outlet and then wipe with a ...

Страница 62: ...or the exhaust holes on the rear side of the instrument the instrument will become hot and may break down French AVERTISSEMENT Ne pas installer l instrument à l extérieur ou dans des lieux exposés à la pluie ou à l eau Installer l instrument de manière à pourvoir immédiatement le débrancher du secteur en cas de fonctionnement anormal ou dangereux ATTENTION Si vous bloquez les orifices d entrée sit...

Страница 63: ... the figure above to carry out the procedure Ambient Temperature and Humidity Ambient temperature 5 to 40 C Ambient humidity 20 to 80 RH no condensation Flat Even Surface Install the instrument with the correct orientation on a stable horizontal surface If the instrument is installed in a horizontal position rubber stoppers can be attached to the feet at the rear of the instrument to prevent the i...

Страница 64: ...ument 6 Mount the instrument on a rack How to remove a handle cover Note When rack mounting the instrument allow at least 10 cm of space around the inlet and exhaust holes to prevent internal heating Make sure to provide adequate support from the bottom of the instrument The support should not block the inlet and exhaust holes Store the removed parts in a safe place When rack mounting the instrume...

Страница 65: ...team dust or corrosive gases In an environment that is subject to large levels of mechanical vibration On an unstable surface Storing the Instrument We recommend that the instrument be stored in an environment where the temperature is between 5 and 40 C and the relative humidity is between 20 and 80 RH When storing the instrument avoid the following kinds of places In direct sunlight Where the tem...

Страница 66: ... tous les emplacements non utilisés des panneaux vides vendus séparément Si vous utilisez l instrument sans couvrir les emplacements non utilisés des panneaux vides celui ci risque de ne pas fonctionner correctement en raison de l accumulation de poussière ou d une surchauffe interne Remove the blank panel when you install a module into the frame controller Removing a Blank Panel 1 Loosen the scre...

Страница 67: ...me controller slot 2 Fasten the blank panel screw into the screw hole on the bottom part of the frame controller slot AQ2200 901 blank panel Screw hole Screw Protrusion at the top of the blank panel Blank panel Frame controller cross sectional view from the left side 2 3 Attaching and Removing Blank Panels 2 8 IM 735101 01EN ...

Страница 68: ...missible Pour éviter tout risque de choc électrique veiller à serrer les vis situées au bas du panneau avant des modules à 2 et 3 emplacements à défaut de quoi les fonctions de protection électrique et mécanique ne seront pas activées Ne pas laisser les modules branchés à l instrument dans des environnements dans lesquels la tension pourrait être égale ou supérieure à la surtension admissible Modu...

Страница 69: ...ttom of the module with the guide on the slot that you want to install the module into and slowly insert the module into the frame controller Guide 3 After you have fully inserted the module slowly but firmly push the lever until the button clicks Note When you install a two slot or three slot module tighten the screws to fix it in place 2 4 Installing and Uninstalling Modules 2 10 IM 735101 01EN ...

Страница 70: ...ng screws do not fall out 2 While pressing the button lightly pull the lever up until it unlocks Lever Button 3 Slowly pull the lever up until the module projects approximately 1 cm out from the frame 4 Slowly pull the module out from the slot 2 4 Installing and Uninstalling Modules 2 11 IM 735101 01EN Making Preparations for Measurements 1 2 3 4 5 Index ...

Страница 71: ... Guide Screw Groove Optical sensor head 2 Similarly connect the cable to the connector on the rear panel of the optical sensor head CAUTION If the interface module is currently installed in the frame controller turn the frame controller off or uninstall the interface module from the frame controller and then carry out the above procedure French ATTENTION Si le contrôleur dispose d un module d inte...

Страница 72: ...necter est chargé d électricité statique l instrument risque de connaître des dysfonctionnements Toujours brancher les câbles après les avoir déchargés de toute électricité statique Using the CDR Function through the Electrical Interface Make the following connections to enable the DUT to use the CDR function of the BERT module through the electrical interface DUT DATA IN CLOCK IN DATA OUT CLOCK O...

Страница 73: ...UT CLOCK OUT Phase shifter 2 shifter Coaxial cable OUT DATA IN Coaxial cable Phase shifter 3 1 If the DUT needs the clock connect the CLOCK OUT terminal to the DUT 2 Use a phase shifter to adjust the phase to match the input of the DUT 3 Because the CLOCK IN terminal of the ED does not have a phase adjustment function use an external phase shifter to adjust the phase to match the input of the ED 2...

Страница 74: ...k coaxial LD IN DATA IN Optical fiber OPT OUT Optical ATT 2 3 1 4 DATA IN 1 CDR 1 AQ2200 601 10 Gbit s BERT module 2 AQ2200 111 DFB LD module PMF suffix code 3 AQ2200 621 10 Gbit s optical modulator 1550 nm AQ2200 622 10 Gbit s optical modulator 1310 nm 4 AQ2200 631 10 Gbit s optical receiver See Note below Note Use EO or OE modules with the U option sold separately for U links Use EO modules with...

Страница 75: ...ctions to the DUT Coaxial cable 1 External SG If you want to use an external signal generator that has a frequency that is 1 16 or 1 64 the bitrate connect it to the BERT module s REF CLOCK IN terminal If you want to use an external signal generator of the 10 GHz band connect it to the BERT module s EXT CLOCK IN terminal Note If you want to use a reference clock make sure to apply a rectangular si...

Страница 76: ...rigger signals for an oscilloscope Oscilloscope DUT DATA IN CLOCK IN DATA OUT CLOCK OUT1 DATA OUT Coaxial cable Phase shifter 2 Coaxial cable TRIGGER OUT 1 If the DUT needs the clock connect the CLOCK OUT terminal to the DUT 2 Use a phase shifter to adjust the phase to match the input of the DUT 2 5 Connecting Cables 2 17 IM 735101 01EN Making Preparations for Measurements 1 2 3 4 5 Index ...

Страница 77: ...ptical ATT Optical transceiver Reflected REF CLK IN TRIGGER OUT Coaxial cable TEST FIXTURE Optical fiber Optical ATT 2 3 1 4 1 AQ2200 601 10 Gbit s BERT module 2 AQ2200 111 DFB LD module PMF suffix code 3 AQ2200 621 10 Gbit s optical modulator 1550 nm AQ2200 622 10 Gbit s optical modulator 1310 nm 4 AQ2200 631 10 Gbit s optical receiver See Note below Note Use EO or OE modules with the U option so...

Страница 78: ...ing connections between the BERT and the XFP interface if you want to use the XFP optical transceiver as the DUT AQ2200 641 XFP INTERFACE MODULE REF CLOCK IN FROM TRIGGER OUT DATA OUT TO DATA IN 1 DATA IN FROM DATA OUT DATA OUT DATA IN FROM DATA OUT XFP Tx Rx BERT XFP INTERFACE Coaxial cable Note Before you install or uninstall the XFP transceiver turn off the output from the connected AQ2200 601 ...

Страница 79: ... instrument Connectors When this instrument is not being used attach terminators to the coaxial connectors and protective caps to the optical connectors Before connecting a cable to a connector turn off the signal generator and light source outputs Use a torque wrench to tighten coaxial connectors The proper tightening torque is 0 9 N m Excessive torque may cause damage to the connector CAUTION If...

Страница 80: ...er 1 Fit the guide pins of the connector adapter into the guide holes on the rear shell AQ9447 Connector Adapter Rear shell Guide hole Guide pin 2 Lock the connector adapter by pushing the lock lever down until you hear a click Lock lever Disconnecting the Adapter 1 Lift the lock lever on the AQ9447 Connector Adapter to unlock it Lock lever AQ9447 Connector Adapter 2 Pull the lock lever toward you...

Страница 81: ...nd of the ferrule that extends from the rear shell AQ9441 Universal Adapter Rear shell Guide hole Guide pin Ferrule 2 Lock the universal adapter by pushing the lock lever down until you hear a click Lock lever Disconnecting the Adapter 1 Lift the lock lever on the AQ9441 Universal Adapter to unlock it Lock lever AQ9441 Universal Adapter 2 Pull the lock lever toward you and slowly remove the univer...

Страница 82: ...de pins on the rear shell 2 Screw in the connector adapter s ring to secure the adapter Disconnecting the Adapter 1 Turn the ring to remove the connector adapter AQ9335C Connector Adapter Ring Rear shell Guide hole Guide pin Optical sensor head How to Connect the Connector Adapter to an Optical Sensor Head AQ9335C Connector Adapter Ring Rear shell Guide hole Guide pin Optical sensor module How to ...

Страница 83: ...nt If dust is adhered to the connector end face it may damage the instrument s optical connector If this happens the instrument will not be able to make correct measurements 1 Firmly press the connector end face of the optical fiber cable against the cleaning surface of the cleaner 2 While pressing the end face against the cleaner turn the cable 3 While pressing the end face against the cleaner mo...

Страница 84: ...ou can not ground the instrument do not use the frame controller French AVERTISSEMENT Assurez vous que la tension d alimentation correspond à la tension d alimentation nominale de l appareil et qu elle ne dépasse pas la plage de tension maximale du cordon d alimentation à utiliser Vérifier que l interrupteur d alimentation du contrôleur est hors tension avant de brancher le cordon d alimentation P...

Страница 85: ...t can use a 100 V or a 200 V power supply The maximum rated voltage differs according to the type of power cord Check that the voltage supplied to the instrument is less than or equal to the maximum rated voltage of the power cord that you will be using before use AQ2211 AQ2212 Power cord Three prong outlet Turning the Instrument On Before Turning On the Power Check That The instrument is installe...

Страница 86: ... éviter l endommagement du module BERT Turning the Instrument Off 1 Press the front panel power switch Operations Performed When the Power Is Turned On When the power switch is turned on a self test starts automatically If the results of the test are satisfactory the SUMMARY screen or the DETAIL screen appears Note If the operations described above are not carried out after the power switch is tur...

Страница 87: ...frame controller is in the OPT LOCK state and the laser light source cannot generate a laser beam Item Specifications Connector type BNC contact input Trigger In TRIGGER IN CAUTION Only apply signals that meet the specifications Signals that do not meet the specifications such as those with excessive voltage may damage the instrument French ATTENTION N appliquer que des signaux correspondant aux s...

Страница 88: ...rnal voltage to the TRIGGER OUT terminal Doing so may damage the instrument French ATTENTION Ne pas appliquer de tension externe à la borne TRIGGER OUT Cela risquerait d endommager l instrument External Trigger Output Terminal This terminal transmits an external trigger signal in sync with the measurement timing of the sensor modules Item Specifications Connector type BNC Output level TTL level Ou...

Страница 89: ...e range set for measurement power W LOG mode Approx 0 to 2 V proportional to the range set for measurement power dBm Output impedance Approx 1 kΩ AQ2200 202 ANALOG OUT 1 ANALOG OUT 2 Item Specifications Connector type Mini plug Output level AUTO mode Approx 0 to 2 V or 0 to 5 V proportional to the measurement power W for each power range LINEAR mode Approx 0 to 2 V or 0 to 5 V proportional to the ...

Страница 90: ...discharged Before connecting the unit to the DUT turn the output off Before connecting the frame controller to the power supply connect the power cord to a properly grounded three prong outlet Always use the specified connector to connect this module s I O terminals Using unspecified connectors to connect the I O terminals may cause damage to the terminals and the connectors When attaching connect...

Страница 91: ...fications pour le raccordement des bornes d E S risque de provoquer des dommages aux bornes et aux connecteurs Toujours brancher les connecteurs aux bornes d E S de manière droite et non inclinée pour éviter d endommager ces dernières ou d endommager les fils des connecteurs Ne pas appliquer de tension externe aux bornes de sortie DUT device under test dispositif testé Data Output Terminal to Opti...

Страница 92: ...0 35 V in 1 mV steps Input terminator conditions 50 Ω AC coupling Bitrate 9 95 to 11 32 Gbit s Allowable bitrate 100 ppm of the PPG s operation bitrate Data format NRZ Data Input Terminal DATA IN 2 This terminal receives 10 Gbit s data Item Specifications Connector type 3 5 mm female Input level 0 1 to 0 6 Vp p Minimum input sensitivity 100 mVp p or less Threshold voltage 0 3 V in 1 mV steps Input...

Страница 93: ...ze the BERT module with an external clock signal without using the internal SG apply a reference signal that has a frequency that is 1 16 or 1 64 of the 10 Gbit s rate to this terminal Item Specifications Connector type SMA female Input level 0 4 to 1 0 Vp p Input terminator conditions 50 Ω AC coupling Frequency 1 16 or 1 64 of the bitrate Duty 50 rectangular signal nominal Trigger Output Signal T...

Страница 94: ...s décharges électrostatiques Si le câble est chargé d électricité statique l instrument risque de connaître des dysfonctionnements Toujours brancher les câbles après les avoir déchargés de toute électricité statique Pour brancher un câble standard ou de connexion en U à un connecteur le type de connecteur du câble doit correspondre à celui de l instrument Le câble doit être correctement branché L ...

Страница 95: ... d éviter les décharges électrostatiques Si le câble à connecter est chargé d électricité statique l instrument risque de connaître des dysfonctionnements Toujours brancher les câbles après les avoir déchargés de toute électricité statique Pour brancher un câble standard ou de connexion en U à un connecteur le type de connecteur du câble doit correspondre à celui de l instrument Le câble doit être...

Страница 96: ...erminals at an angle may cause damage to the I O terminals or the connectors core wires Do not apply external voltage to the output terminals French ATTENTION Avant de brancher les câbles aux bornes d E S ou de les débrancher mettre la sortie hors tension Avant de brancher les câbles aux bornes d E S serrer les connecteurs selon le couple spécifié à l aide d une clé dynamométrique Ne pas laisser l...

Страница 97: ...his terminal REF CLOCK IN FROM TRIGGER OUT Item Specifications Connector type SMA female Input level 0 6 Vp p 0 3 V Frequency 1 64 of the bitrate Data Output Terminals DATA OUT and DATA OUT These terminals transmit 10 Gbit s non inverted and inverted data respectively DATA OUT TO DATA IN 1 DATA OUT Item Specifications Connector type 3 5 mm female Data format NRZ Data Input Terminals DATA IN and DA...

Страница 98: ...ly more than 1 A to a POWER SUPPLY connector pin French ATTENTION Toujours utiliser le connecteur spécifié pour le raccordement des bornes d E S de ce module L utilisation de connecteurs non conformes aux spécifications pour le raccordement des bornes d E S risque de provoquer des dommages aux bornes et aux connecteurs Avant de brancher les câbles aux connecteurs ou de les débrancher mettre la sor...

Страница 99: ...D 1 A pin 3 PS2 3 465 V 1 A pin 16 GND 1 A pin 4 PS2 3 465 V 1 A pin 17 GND 1 A pin 5 PS2 3 465 V 1 A pin 18 GND 1 A pin 6 PS2 3 465 V 1 A pin 19 GND 1 A pin 7 PS3 1 890 V 1 A pin 20 GND 1 A pin 8 PS3 1 890 V 1 A pin 21 GND 1 A pin 9 PS4 5 460 V 1 A pin 22 GND 1 A pin 10 PS4 5 460 V 1 A pin 23 GND 1 A pin 11 PS4 5 460 V 1 A pin 24 GND 1 A pin 12 PS5 5 0 V 1 A pin 25 GND 1 A pin 3 3 V 1 A pin 13 PS...

Страница 100: ...S 12 CTRL11 3 3V O 3 3 V CMOS 46 GND 13 GND 47 CTRL10 3 3V O 3 3 V CMOS 14 CTRL09 3 3V O 3 3 V CMOS 48 GND 15 GND 49 CTRL08 3 3V O 3 3 V CMOS 16 CTRL07 1 2V O 1 2 V CMOS 50 GND 17 GND 51 CTRL06 1 2V O 1 2 V CMOS 18 CTRL05 1 2V O 1 2 V CMOS 52 GND 19 GND 53 CTRL04 1 2V O 1 2 V CMOS 20 CTRL03 1 2V O 1 2 V CMOS 54 GND 21 GND 55 CTRL02 1 2V O 1 2 V CMOS 22 CTRL01 1 2V O 1 2 V CMOS 56 GND 23 GND 57 AIN...

Страница 101: ...external voltage to the output terminals French ATTENTION Avant de retirer les modules du contrôleur mettre la sortie hors tension Avant de mettre le contrôleur hors tension mettre la sortie hors tension Avant de brancher les câbles aux bornes d E S ou de les débrancher mettre la sortie hors tension Avant de brancher les câbles aux bornes d E S serrer les connecteurs selon le couple spécifié à l a...

Страница 102: ...that is synchronized with the applied signal 10MHz REF IN 1 5Vp p MAX Item Specification Connector type SMA female Output amplitude 300 to 1200 mVp p Absolute max rating 1 5 Vp p Frequency range 10 MHz 2 0 ppm External Synchronization Signal Output 10 MHz REF OUT Transmits a 10 MHz reference signal for synchronizing an external signal with the clock signal RF OUT 10MHz REF OUT Item Specification C...

Страница 103: ...PPG Interface is not set to Electric Check the PPG Interface setting If it is set to Optic change it to Electric Section 9 2 in IM 735101 03EN and section 7 4 and page 4 2 in IM 735101 04EN The input port settings are incorrect Check the input port settings DATA IN 1 and DATA IN 2 of the ED against the actual connections If the settings are different from the actual connections change the settings...

Страница 104: ...o Optic Section 9 2 in IM 735101 03EN and section 7 4 in IM 735101 04EN OE output is not on Check the OE data output If it is off turn the output on The optical input power of the OE is not within the light receiving range Check the optical power of the input signal If it is not within the light receiving range insert optical ATTs or optical AMPs so that the optical power of the input signal enter...

Страница 105: ... point 50 PRBS length PRBS31 Clock source Internal Error mode Single Bitrate 11 32 Gbit s Logic Positive Bitrate offset 0ppm Meas mode Single Clock offset 0 00V Meas day 0 day Input select DataIn 1 CDR Meas time 5 min Data threshold 0mV Disp mode Current Auto sync ON 3 Set the instrument s data amplitude to 0 5 V and perform the BER measurement Check that no errors occur for five minutes 4 In the ...

Страница 106: ...dule as follows PPGIF Electric Setup Couple Data offset 0 00V Pattern PRBS Data cross point 50 PRBS length PRBS31 Clock source Internal Error mode Single Bitrate 10 71 Gbit s Logic Positive Bitrate offset 0ppm Meas mode Single Clock offset 0 00V Meas day 0 day Input select DataIn 2 Meas time 5 min Data threshold 0mV Disp mode Current Auto sync ON 4 Set the instrument s data amplitude to 0 5 V and ...

Страница 107: ...n from the menu on the SYSTEM screen Each Module s Firmware Version Check the firmware version of each module by pressing the Information soft key Conditions That the Problem Occurs Under What sort of environment are you using the instrument in Indoors or outdoors temperature how many modules are installed etc What happened What were you doing at the time Example The instrument froze when I was op...

Страница 108: ...le type stored in the file that you are trying to load the same as the installed module type 734 Illegal Parameter There is an invalid module setting in the file that you are trying to load Use a file that contains valid module settings 735 Product Error The module product name stored in the file that you are trying to load is not the same as the product name of the installed module Make the modul...

Страница 109: ...end to use in the ORL application were not selected correctly Check the modules that you intend to use 997 Application Internal Error The system is malfunctioning Servicing is required 998 Sequence Conflict The instrument received a command while it was still processing the previous one Transmit commands after the processing of the previous command finishes 999 Command Not Found The system is malf...

Страница 110: ...ded its upper limit Restart the instrument If the same message continues to appear servicing is required 1105 Memory Check Error An error occurred during the start up memory check Restart the instrument If the same message continues to appear servicing is required 1106 Thermistor Temperature Error1 The thermistor detected a temperature error For laser light source 1 Restart the instrument If the s...

Страница 111: ...le Voltage Error The internal voltage is abnormal Restart the instrument If the same message continues to appear servicing is required Grid TLS Module Available in firmware versions 3 00 and later Code Error Message Description Corrective Action 1111 Opt Lock Error Laser output is locked Optical output cannot be turned on Unlock the laser output For details see section 4 1 Troubleshooting If the s...

Страница 112: ...r even after you restart the instrument servicing is required 1140 APC PD Feed Back Error The photodiode s automatic power control is malfunctioning If the same message continues to appear even after you restart the instrument servicing is required 1141 Gas Cell PD Feed Back Error The wavelength calibration system that uses the internal gas cell is malfunctioning If the same message continues to a...

Страница 113: ...t the model No for sensor head Update the firmware on the frame controller and the module If the same message continues to appear servicing is required Contact your local YOKOGAWA dealer for the latest version of the firmware 1260 PD Module Error1 The Peltier temperature is abnormal Turn the power off and confirm that the frame controller s inlet and exhaust holes are not blocked After waiting for...

Страница 114: ...start the instrument If the same message continues to appear servicing is required 1305 Memory Check Error An error occurred during the memory check Restart the instrument If the same message continues to appear servicing is required 1306 Temperature Limit Error The internal temperature is abnormal Turn the power off and confirm that the frame controller s inlet and exhaust holes are not blocked A...

Страница 115: ...ature Limit Error The internal temperature is too high Turn the power off and confirm that the frame controller s ventilation holes are not blocked After waiting for some time restart the instrument If the same message continues to appear servicing is required 1660 I2C Communication Error A CRC or NAK error was detected during communication with the XFP optical transceiver Check that the XFP optic...

Страница 116: ...1 to PS5 is 28 W or less 1709 PS4 Overload The PS4 power supply current has exceeded the limit Check the current consumption of the connected optical transceiver and set a new current limit Make sure that the total current consumption for PS1 to PS5 is 28 W or less 1710 PS5 Overload The PS5 power supply current has exceeded the limit Check the current consumption of the connected optical transceiv...

Страница 117: ...is faulty Hardware is faulty Servicing required 2033 SG Initialize Unlock Unlock error occurs at start up Hardware is faulty Servicing required 2034 FPGA configuration error Configuration of the FPGA is failed Hardware is faulty Servicing required 2035 A D Timeout Error An A D timeout error occurred Restart the instrument If the same message continues to appear servicing is required 2061 Fatal Err...

Страница 118: ...stalling a Module You can uninstall modules while the instrument is on 1 Uninstall the module that is installed in slot 3 Note When you remove the module while displaying a screen other than the DETAIL or SUMMARY screen the screen closes and the DETAIL or SUMMARY screen appears 4 16 IM 735101 01EN ...

Страница 119: ...ll the module in an empty slot Empty slot indication 2 Press SYSTEM to display the SYSTEM screen 3 Use the arrow keys to select Insert Module and press the Select soft key or ENTER The instrument starts detecting the installed modules and Executing appears at the top of the screen Executing disappears when the instrument finishes detecting the installed modules Executing 4 3 Changing Modules 4 17 ...

Страница 120: ...nstalled in the frame controller and the firmware installed in the module there is a possibility that some operations may not work properly Please update the firmware if this error appears The instrument takes approximately 5 seconds to automatically detect modules after they have been installed in the frame controller When you remove the module while displaying a screen other than the DETAIL or S...

Страница 121: ...r les paramètres avant de mettre le micrologiciel à jour Si les précautions suivantes ne sont pas respectées l instrument ne pourra pas redémarrer Ne pas mettre l instrument hors tension installer ou désinstaller des modules connecter ou déconnecter un dispositif de mémoire USB pendant la mise à jour du micrologiciel Ne pas décoder ou modifier les fichiers servant à la mise à jour du micrologiciel...

Страница 122: ...ically Update Firmware Updating Boot Rev 1 01 00 FPGA1 Rev 0 06 00 Progress S E Flash Firmware Update Complete You must reboot this machine Note You can disconnect the USB memory device when the frame controller starts to run Displaying the Version Information 1 Press SYSTEM to display the SYSTEM screen 2 Use the arrow keys to select Soft Version View and press the Select soft key or ENTER The SOF...

Страница 123: ...y the SYSTEM screen 3 Use the arrow keys to select Update and press the Select soft key or ENTER The Module Update screen appears The following explanation is for the screen that is displayed on the AQ2211 On the AQ2212 you can scroll the screen to display the modules that are installed in the nine slots 4 Use the arrow keys to select a module that you want to update and press the Select soft key ...

Страница 124: ... File Not Found The USB memory device does not have the files that are required to update the module Failed The firmware update failed Complete The firmware update completed successfully 6 After the firmware finishes updating the message Please Restart System is displayed Restart the frame controller Displaying the Version Information The procedure to display the version information is the same as...

Страница 125: ...he Close soft key Displaying Module Device Information You can display the device information for the installed modules 1 Use the SLOT keys to select the module that you want to display device information for 2 Press the Menu soft key to display the module control soft keys Note You can carry out this procedure to display the module information for AQ2200 1xx AQ2200 2xx AQ2200 3xx and AQ2200 4xx m...

Страница 126: ...Module Info soft key to display the Module Information screen AQ2200 201 Interface Module Head Info Module Info Displaying Sensor Head Device Information 5 Press the Head Info soft key to display the Head Information screen AQ2200 231 SENSOR HEAD Head Info Module Info Note If a sensor head is not connected the Head Info soft key is dimmed and cannot be pressed 6 After checking the information pres...

Страница 127: ...he following website http www yokogawa com tm Note You cannot use the frame controller s Ethernet port to connect to the Internet and directly download or update the firmware You cannot update the firmware through a PC Things to Prepare before Updating the Firmware The frame controller The modules that you want to update A USB memory device containing the most recent firmware Be sure to save the m...

Страница 128: ...ument information appears in the following formats The details are different depending on the instrument Frame Controller Item Description Display Example PRODUCT Manufacturing company YOKOGAWA MODEL CODE Model 735101 SERIAL NO Serial number 00001 OPTION Options NONE SPECIAL CODE Special code 00000 BOOT VER Boot program edition 1 00 00 FIRM VER Firmware edition 1 00 00 FPGA1 VER Hardware part edit...

Страница 129: ...lfunctions routine maintenance is necessary When cleaning the case or the operation panel first remove the power cord from the outlet and then wipe with a dry soft clean cloth To clean the electrical interface use compressed air to remove dust and then cover unused output terminals with terminators and unused input terminals with caps CAUTION Failure to comply with the following precautions may ca...

Страница 130: ...nt problems such as these it is necessary to keep the optical connectors clean and to make proper connections when connecting optical connectors to measuring instruments or to other optical connectors When you use this instrument clean the ferrule every time it is connected and clean the precision sleeve at least once every thirty connections In particular if you use optical connectors such as tho...

Страница 131: ...ter axes are misaligned Optical connectors whose axes are misaligned due to a piece of dust The center axis is misaligned because of this piece of dust 4 5 Routine Maintenance 4 29 IM 735101 01EN Troubleshooting Maintenance and Inspection 1 2 3 4 5 Index ...

Страница 132: ...tors 1 Soak a piece of cleaning paper in the isopropyl alcohol and pinch the cleaning paper on the sides of the optical ferrule Rub the sides of the ferrule with the cleaning paper 2 Soak another piece of cleaning paper in the isopropyl alcohol and rub the cleaning paper against the ferrule end face 3 Wipe of the moisture with another piece of cleaning paper After that use the compressed air to re...

Страница 133: ...sleeves How to Clean the AQ9447 Optical Connector Adapter Wipe the dust off the adapter or use the compressed air to remove the dust How to Clean the Each Module How to Clean the Optical Output Connector of the AQ2200 111 DFB LD Module and AQ2200 112 LS Module 1 Soak a stick type cleaner in the isopropyl alcohol and slowly insert it into the optical output connector s precision sleeve Rotate the s...

Страница 134: ... to Clean the Optical Input Connector of the AQ2200 215 Sensor Module Because the light receiving surface is very sensitive never rub it to clean off dust particles Use the compressed air to remove small amounts of dust and dirt How to Clean the Optical Input Connector of the AQ2200 221 Sensor Module An antireflection coating is applied to the light receiving glass of the AQ2200 221 sensor module ...

Страница 135: ...e How to Clean the Optical I O Connectors of the AQ2200 331 332 ATTN Module How to Clean the Optical I O Connectors of the AQ2200 342 DUAL ATTN Module How to Clean the Optical I O Connectors of the AQ2200 411 412 OSW Module How to Clean the Optical I O Connectors of the AQ2200 421 OSW Module How to Clean the Optical I O Connectors of AQ2200 621 622 10 Gbit s Optical Modulator How to Clean the Opti...

Страница 136: ...mmended Replacement Interval Notes Cooling fan 40000 hours Lithium battery 3 years If the instrument is turned off ATTN module shutter 150000 times AQ2200 311 311A 312 331 332 ATTN module Part Name Operating Life Notes LCD backlight 30000 hours Half brightness life for continuous use This is the operating life if the display adjustment Back Light setting is set to 5 the default value 4 34 IM 73510...

Страница 137: ...ay deviate from the specified wavelength over time To maintain consistent performance calibrate and adjust the instrument once every six months If YOKOGAWA calibrates the instrument we can also perform adjustments as requested If you calibrate the instrument you can adjust it by entering the correction values that you obtained from the calibration into the instrument s CAL_Offset 4 8 Disposing of ...

Страница 138: ...five users Ports 0 to 65535 port 10001 is reserved for the TMCTL protocol USB For connecting to a PC Number of ports 1 Connector type USB type B receptacle Electrical and mechanical specifications Complies with USB Rev 1 11 Data rate 12 Mbps max Supported protocols USB TMC Supported services Remote control PC system requirements The PC must be running Windows XP or Windows Vista 32 64 bits Windows...

Страница 139: ... radio interference in which case users will be required to correct the interference Cable conditions Interlock connector REMOTE INTERLOCK Use a BNC coaxial cable that is 3 m in length or less External trigger input terminal TRIGGER IN Use a BNC coaxial cable that is 3 m in length or less External trigger output terminal TRIGGER OUT Use a BNC coaxial cable that is 3 m in length or less USB port ty...

Страница 140: ...TLS Module 810518905 AQ2200 201 Interface Module 810518906 AQ2200 231 Optical Sensor Head Long Wavelength Sensor 810518907 AQ2200 241 Optical Sensor Head Short Wavelength Sensor 810518908 AQ2200 211 Sensor Module High Sensitivity Sensor 735185 AQ2200 271 ORL Module 810518915 AQ2200 311 ATTN Module 810518801 AQ2200 601 BERT Module 810518802 AQ2200 621 10 Gbit s Optical Modulator Wavelength 1 55 μm ...

Страница 141: ...m or less 24 hours 0 01 nm or less Wavelength adjustment width2 6 1 6 nm or greater Optical attenuation range 10 dB in 0 01 dB steps RIN3 7 145 dB Hz typical Optical output modulation internal CHOP modulation Modulation frequency 100 Hz to 300 kHz Optical connector 8 FC Angled PC Optional Specifications Item Specifications High output option2 Optical output4 16 20 mW or greater PMF option Polariza...

Страница 142: ...oint of connection fiber FC Angled PC FC SPC 2 m SMF spectrum line width WIDE 6 Setting resolution 0 001 nm reference wavelength 0 4 nm or greater 7 Spectrum line width NARROW frequency 100 kHz to 2 5 GHz 8 Seiko Giken Angled PC or an equivalent step type 9 CW light attenuation 0 0 dB spectrum line width NARROW outgoing end of the optical connector mounted on the panel 10 The external sine modulat...

Страница 143: ...0205 194 15 1544 128 M0155 192 25 1559 389 M0220 194 20 1543 730 M0150 192 30 1558 983 M0225 194 25 1543 333 M0135 192 35 1558 578 M0240 194 30 1542 936 M0130 192 40 1558 173 M0245 194 35 1542 539 M0115 192 45 1557 768 M0260 194 40 1542 142 M0110 192 50 1557 363 M0265 194 45 1541 746 M0095 192 55 1556 959 M0280 194 50 1541 349 M0090 192 60 1556 555 M0285 194 55 1540 953 M0075 192 65 1556 151 M0300...

Страница 144: ...YU T G 652 Optical connector FC Angled PC General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Temperature and humidity for storage Ambient temperature 20 to 60 C Ambient humidity 20 to 80 RH no condensation External dimensions 31 W 117 H 321 5 D mm excluding protrusions one slot Weight Approx 0 8 kg Laser safety standard class Cl...

Страница 145: ...or less Optical attenuation range 6 dB in 0 01 dB steps Optical output modulation Internal CHOP modulation frequency 270 Hz 1 kHz and 2 kHz Optical connector7 AQ9441 universal adapter General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Temperature and humidity for storage Ambient temperature 20 to 60 C Ambient humidity 20 to 80 R...

Страница 146: ...quency Wavelength stability 24 hours 1 2 4 6 C Band Typ 0 3 GHz 2 4 pm 1550 nm Typ 0 3 GHz 2 4 pm 1550 nm L Band Typ 0 3 GHz 2 5 pm 1590 nm Typ 0 3 GHz 2 5 pm 1590 nm Optical output level1 2 3 4 C Band 12 5 dBm 12 0 dBm L Band 12 5 dBm 9 0 dBm Attenuation range C L Band 6 dB Resolution Typ 0 01 4 dB Resolution Typ 0 1 Output level stability 24 hours 1 2 4 6 C L Band Typ 0 03 dB Typ 0 03 dB Spectra...

Страница 147: ...rid spacing is except a manual setting 3 Ambient temperature 23 5 C 4 At maximum output power 5 Excludes settings made by the frequency wavelength fine adjustment function only for T6 6 At constant temperature within 0 5 C 7 Dither function OFF 8 20 MHz to 10 GHz 9 Optical return loss 40 dB or more 10 Step type narrow key 11 Characteristics 5 10 IM 735101 01EN 5 5 AQ2200 131 132 Grid TLS Module ...

Страница 148: ...tem Specifications Operating temperature range 10 to 35 C14 Storage temperature range 10 to 50 C Humidity conditions 20 to 80 RH no condensation External dimensions 62 5 W 117 H 321 5 D mm excluding protrusions two slots Weight Approx 2 kg Safety standard EN 60825 1 class 1M Unless otherwise specified the specification values have been obtained under reference operating conditions 15 with a 2m SMF...

Страница 149: ...nge Approx 0 to 2 V Output impedance Approx 1 kΩ Connector type Mini plug General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Temperature and humidity for storage Ambient temperature 20 to 60 C Ambient humidity 20 to 80 RH no condensation External dimensions 31 W 117 H 321 5 D mm excluding protrusions one slot Weight Approx 0 8 k...

Страница 150: ...00 202 s firmware version 2 00 and later Analog output Ambient temperature 20 to 60 C Outpu voltage range Approx 0 to 2 V 0 to 5 V Output impedance Approx 100 Ω Connector type BNC connector General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Temperature and humidity for storage Ambient temperature 20 to 60 C Ambient humidity 20 t...

Страница 151: ...ctor adapter Logging measurement Measurement power range Fixed Minimum data sampling interval 100 μs Maximum number of data samples 20000 Stability measurement Minimum data sampling interval 100 ms Maximum number of data samples 20000 Maximum measurement time 99 days General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Temperature...

Страница 152: ...ing 1 second Other conditions are the same as the reference conditions listed in note 3 6 Conditions Wavelength 1550 nm Ambient temperature 23 2 C Optical fiber SM ITU T G 652 Optical connector FC PC 7 Conditions Power level 1 nW to 10 mW 60 to 10 dBm CW light Wavelength range 1200 to 1600 nm add 30 pW for wavelengths from 1600 to 1650 nm Ambient temperature 23 2 C constant temperature Optical fib...

Страница 153: ...ecifications assume a warm up period of one hour 1 Power display range at 1310 nm 2 Up to 11 dBm can be displayed in the auto range setting and up to 15 dBm in the hold range setting 3 When use the AQ9335C connector adapter You can also perform atmospheric light measurements by removing the connector adapter 4 Reference conditions Power level 100 μW 10 dBm CW light Wavelength 1310 20 nm Optical fi...

Страница 154: ...ions Power level 1 nW to 10 mW 60 to 10 dBm CW light Wavelength range 1000 to 1630 nm Ambient temperature 23 2 C constant temperature Optical fiber SM ITU T G 652 Range Auto range Averaging 1 second Optical connector FC PC 11 When used with spatial light input if the power density at the light detecting surface is high a value less than the actual input power may be displayed due to the saturation...

Страница 155: ...ode Approx 0 to 2 V proportional to the range set for measurement power W LOG mode Approx 0 to 2 V proportional to the range set for measurement power dBm Connector type Mini plug Output impedance Approx 1 kΩ Optical connector7 AQ9447 connector adapter Logging measurement Measurement power range Fixed Minimum data sampling interval 100 μs Maximum number of data samples 20000 Stability measurement ...

Страница 156: ...0 to 1650 nm Optical fiber GI 50 μm NA 0 2 add 1 5 if GI 62 5 μm and NA 0 275 Range Auto range Averaging 1 second Other conditions are the same as the reference conditions 3 Conditions Wavelength range 1550 30 nm Ambient temperature 23 2 C Optical fiber SM ITU T G 652 Optical connector FC PC 4 Conditions Power level 10 mW to 100 pW 70 to 10 dBm CW light Wavelength range 1200 to 1600 nm add 0 3 pW ...

Страница 157: ...e range set for measurement power W LOG mode Approx 0 to 2 V proportional to the range set for measurement power dBm Connector type Mini plug Output impedance Approx 1 kΩ Optical connector6 AQ9335C connector adapter Logging measurement Measurement power range Fixed Minimum data sampling interval 100 μs Maximum number of data samples 20000 Stability measurement Minimum data sampling interval 100 ms...

Страница 158: ...ical fiber GI 50 μm NA 0 2 add 2 if GI 62 5 μm and NA 0 275 Range Auto range Averaging 1 second Other conditions are the same as the reference conditions 3 Conditions Wavelength range 1550 30 nm Ambient temperature 23 2 C Optical fiber SM ITU T G 652 Optical connector FC PC 4 Conditions Power level 1 μW to 1 W 30 to 30 dBm CW light Wavelength range 1260 to 1620 nm Ambient temperature 23 2 C consta...

Страница 159: ... connector6 AQ9335C connector adapter Logging measurement Measurement power range Fixed Minimum data sampling interval 200 μs Maximum number of data samples 10000 data samples per channel Stability measurement Minimum data sampling interval 100 ms Maximum number of data samples 10000 data samples per channel Maximum measurement time 99 days General Specifications Item Specifications Operating cond...

Страница 160: ...ngths from 1600 to 1650 nm Optical fiber GI 50 μm NA 0 2 add 2 if GI 62 5 μm and NA 0 275 Range Auto range Averaging 1 second Other conditions are the same as the reference conditions 3 Conditions Wavelength range 1550 30 nm Ambient temperature 23 1 C Optical fiber SM ITU T G 652 Optical connector FC PC 4 Conditions Power level 100 nW to 10 mW 40 to 10 dBm CW light Wavelength range 1200 to 1600 nm...

Страница 161: ...ns 31 W 117 H 321 5 D mm excluding protrusions one slot Weight Approx 0 7 kg Return Loss Measurement Specifications Item Specifications System configuration Light source used AQ2200 141 or AQ2200 142 Sensor used AQ2200 211 AQ2200 221 Wavelength range1 1310 30 nm 1550 30 nm Measured dynamic range2 65 dB or greater 55 dB or greater Relative measurement uncertainty2 3 RL 50 dB 0 3 dB 0 7 dB RL 60 dB ...

Страница 162: ...ence output 0 1 dBp p or less3 5 General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Temperature and humidity for storage Ambient temperature 20 to 60 C Ambient humidity 20 to 80 RH no condensation External dimensions 31 W 117 H 321 5 D mm excluding protrusions one slot Weight Approx 0 9 kg All values in the specifications assume...

Страница 163: ...Monitor port output2 11 13 dB typical 1 3 13 dB typical 8 Insertion loss2 2 3 dB or less1 3 2 3 dB or less9 Polarization dependence 0 1 dBp p or less3 5 General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Temperature and humidity for storage Ambient temperature 20 to 60 C Ambient humidity 20 to 80 RH no condensation External dime...

Страница 164: ...The same as the frame controller s operating environment Temperature and humidity for storage Ambient temperature 20 to 60 C Ambient humidity 20 to 80 RH no condensation External dimensions 31 W 117 H 321 5 D mm excluding protrusions one slot Weight Approx 0 9 kg All values in the specifications assume a warm up period of one hour Unless otherwise noted all specified values include connectors For ...

Страница 165: ...fe time 10 million cycles typical Settling time 100 ms typical Applicable optical fiber SM ITU T G 652 Optical connector FC PC or FC Angled PC General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Temperature and humidity for storage Ambient temperature 20 to 60 C Ambient humidity 20 to 80 RH no condensation External dimensions 31 ...

Страница 166: ...me as the frame controller s operating environment Temperature and humidity for storage Ambient temperature 20 to 60 C Ambient humidity 20 to 80 RH no condensation External dimensions 1 4 and 1 8 ports 31 W 117 H 321 5 D mm excluding protrusions one slot 1 16 ports 62 5 W 117 H 321 5 D mm excluding protrusions two slots Weight 1 4 and 1 8 ports Approx 0 8 kg 1 16 ports Approx 1 5 kg All values in ...

Страница 167: ...on is SCC General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Temperature and humidity for storage Ambient temperature 20 to 60 C Ambient humidity 20 to 80 RH no condensation External dimensions 31 W 117 H 321 5 D mm excluding protrusions one slot Weight Approx 0 7 kg All values in the specifications assume a warm up period of on...

Страница 168: ...oupling Duty 50 10 Tr Tf 20 to 80 25 ps or less Offset 2 to 3 V in 10 mV steps Number of outputs 2 non inverted and inverted Connectors SMA female Output terminator conditions 50 Ω AC or DC terminator Output control On off function GND level when off Error Detector Interface Data input DATA IN 1 CDR Bitrate 9 95 to 11 32 Gbit s Allowable bitrate 100 ppm of the PPG s operation bitrate Input amplitu...

Страница 169: ...that is 128 times larger than the PRBS pattern Program 16 to 256 bits Transmits high pulses at an interval that is 128 times larger than the pattern length Program 256 to 67108864 bits Transmits high pulses at an interval that is equivalent to the pattern length SDH SONET Transmits high pulses at an interval that is equivalent to one frame 1244160 bits Error trigger TXERR or RXERR Transmits a high...

Страница 170: ...m Measurement result Current 100 ms or Last Measurement items Sync loss Error count Error rate Overhead error count Overhead error rate TX bitrate RX bitrate and Receive opt pwr2 ATT Power mon3 Error log Available General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Temperature and humidity for storage Ambient temperature 10 to 50...

Страница 171: ...PMF key aligned slow axis is used inside of the module You can connect a PMF or SMF to OPTICAL DATA OUT General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Storage temperature 10 to 50 C Storage humidity 20 to 80 RH no condensation External dimensions 31 W 117 H 321 5 D mm excluding protrusions one slot Weight Approx 1 0 kg 1 Sel...

Страница 172: ...tions Operating conditions The same as the frame controller s operating environment Storage temperature 10 to 50 C Storage humidity 20 to 80 RH no condensation External dimensions 31 W 117 H 321 5 D mm excluding protrusions one slot Weight Approx 1 0 kg 1 Use the DATA OUT TO OPTICAL MODULATOR terminal on the PPG side and a DATA IN terminal on the ED side of an AQ2200 601 BERT module an AQ2200 111 ...

Страница 173: ...bitrate Connector SMA female Number of times the transceiver can be installed and uninstalled 200 General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Storage temperature 20 to 60 C Storage humidity 20 to 80 RH no condensation Dimensions and weight Dimensions 62 5 W 117 H 321 5 D mm excluding protrusions two slots Weight Approx 1 ...

Страница 174: ...00 Ω 0 Ω 1 Ω 0 5 of reading 2 Ω Power consumption monitor PSPOWER 28 W 0 W 0 1 W See the values for the voltage and current monitors Power Supply Specifications Name Voltage Range Current Limit Range PS1 4 750 to 5 250 V 0 10 to 1 80 A PS2 3 135 to 3 465 V 0 10 to 3 00 A PS3 0 800 to 1 890 V 0 10 to 1 80 A PS4 5 460 to 4 940 V 0 10 to 3 00 A PS5 5 0 or 3 3 V 0 10 to 1 00 A when 5 0 V is selected 0...

Страница 175: ... VOHmin Open Drain IOLmax 3 mA IOHmax Open Drain VILmax 0 2 V VIHmax 1 0 V MDC VOLmax 0 35 V VOHmin 0 85 V 3 mA IOLmax 3 mA IOHmax 3 mA VILmax VIHmax General Specifications Item Specifications Operating conditions The same as the frame controller s operating environment Storage temperature 20 to 60 C Storage humidity 20 to 80 RH no condensation Dimensions and weight Dimensions 62 5 117 321 5 mm ex...

Страница 176: ...0 MHz 2 0 ppm Amplitude 0 3 Vp p to 1 2 Vp p Duty 50 10 Absolute max rating 1 5 Vp p Terminator condition 50 Ω AC coupling Connector SMA female 10MHz REF OUT Output Frequency range 10 MHz 2 0 ppm when using the internal oscillator Depends on the signal received by 10 MHz REF IN when using an external reference signal Amplitude 0 8 Vp p 0 2 Vp p Terminator condition 50 Ω AC coupling Connector SMA f...

Страница 177: ...xternal Dimensions Unit mm Unless otherwise specified tolerances are 3 however tolerances are 0 3 mm when below 10 mm AQ2211 Frame Controller 4 7 132 5 20 5 14 3 212 5 2 400 25 4 Rear view 5 40 IM 735101 01EN ...

Страница 178: ...AQ2212 Frame Controller 14 3 425 14 3 20 5 132 5 4 7 500 25 4 Rear view 5 41 IM 735101 01EN Specifications 5 27 External Dimensions 1 2 3 4 5 Index ...

Страница 179: ...al Sensor Head AQ2200 232 242 Optical Sensor Head 61 3 7 2 100 3 4 8 2 51 3 M6 DEPTH 5 42 3 44 6 3 46 3 47 3 8 2 5 8 2 M6 61 3 51 3 DEPTH 5 100 3 4 M4 DEPTH 7 67 85 1 42 1 16 1 5 42 IM 735101 01EN 5 27 External Dimensions ...

Страница 180: ...62 5 117 321 5 105 5 AQ2200 Series 2 Slot Size Module YOKOGAWA AQ2200 Series 1 Slot Size Module YOKOGAWA 31 117 321 5 105 5 5 43 IM 735101 01EN Specifications 5 27 External Dimensions 1 2 3 4 5 Index ...

Страница 181: ...AQ2200 Series 3 Slot Size Module YOKOGAWA 117 94 321 5 105 5 5 44 IM 735101 01EN 5 27 External Dimensions ...

Страница 182: ...3 sensor module highly sensitive type 1 12 sensor module high power type 1 12 SG Module 1 26 SHIFT 1 3 Numerics Page 10 Gbit s BERT module 1 21 10 Gbit s optical modulator wavelength 1 31 μm 1 22 10 Gbit s optical modulator wavelength 1 55 μm 1 22 10 Gbit s optical receiver 1 23 100 V 2 26 200 V 2 26 A Page accessories optional iv accessories standard iv ANALOG OUT 3 3 ANGLED PC ONLY 2 24 APPLI 1 ...

Страница 183: ...n 1 4 SYSTEM 1 3 T Page TLS module 1 9 Transceiver I F Module 1 25 TRIGGER IN 3 1 TRIGGER OUT 3 2 3 7 U Page USB memory device 4 19 V Page version information displaying 4 20 version updates 4 25 W Page warm up 2 27 X Page XFP interface module 1 24 3 10 Index ...

Результаты поиска

Содержание AQ2200 Series

Отзывы:

Похожие инструкции для AQ2200 Series

Бренды по названию

Популярные бренды

YOKOGAWA AQ2200 Series, Руководство пользователя

Результаты поиска

Содержание AQ2200 Series

Отзывы:

Похожие инструкции для AQ2200 Series

Бренды по названию

Популярные бренды