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AQ7275 Communication Interface - Electro

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1. Command Function Page ANALysis SECTion STARt Sets the start position of the section data or queries the current setting 5 15 ANALysis SECTion END Sets the end position of the section data or queries the current setting 5 15 ANALysis SECTion LOSS Queries the loss in the section data 5 15 ANALysis SECTion RETurnloss VALue Queries the return loss in the section data 5 16 ANALysis SECTion RETurnloss SATurated Queries the saturation of the return loss in the section data 5 16 ANALysis SECTion DISTance Queries the distance of the section data 5 16 ANALysis SECTion REFerence Sets the reference point of the section data 5 16 ANALysis SECTion LMTechnique Sets the approximation method of the section analysis or queries the current setting 5 16 ANALysis SECTion DELete Clears the section analysis data 5 16 ANALysis SECTion BASelevel Queries the dB value of the reference point of the section data 5 16 COMMunicate Group COMMunicate Queries all settings related to communications 5 16 COMMunicate HEADer Sets whether to include a header to the response or queries the current setting 5 16 COMMunicate VERBose Sets whether to return the response in full or abbreviated form or queries the current setting 5 16 DISPlay Group DISPlay ALINe Sets the display of the approximation line or queries the current setting 5 17 DISPlay COLor Sets the screen color or queries the current setting 5 17 DISPlay CURSor DBValue Sets th
2. gt 420000e0 Description Block data format WAVedata OLDType SEND Function Queries the waveform data in Dot 4 format Syntax WAVedata OLDType SEND Example WAVedata OLDType SEND gt 510000eee Description Block data format WAVedata SEND ASCii Function Queries the waveform data in ASCII format Syntax WAVedata SEND ASCii Example WAVedata SEND ASCii 0 000 1 234 eee WAVedata SEND BINary Function Queries the waveform data in binary format Syntax WAVedata SEND BINary Example WAVedata SEND BINary gt 6123456ABCDeee Description Block data format WAVedata SEND STARt Function Sets the start distance of the wavedata or queries the current setting Syntax WAVedata SEND STARt NRf WAVedata SEND STARt lt NRf gt 0 to the measurement distance m Example WAVEDATA SEND START 20000 WAVEDATA SEND START gt WAVEDATA SEND START 20000 Description Numbers exceeding the setting range are rounded WAVedata SEND SIZE Function Sets the number of waveform data to acquire or queries the current setting Syntax WAVedata SEND END lt NRf gt WAVedata SEND END lt NRf gt 1 to the number of measurement Example WAVEDATA SEND END lt NRF gt WAVEDATA SEND END gt WAVEDATA SEND END 20000 lt NRF gt 1 to the number of measurement Description Numbers exceeding the setting range are rounded SYSTem Group SYSTem REBoot Func
3. 14 13 12 11 10 9 8 7 6 5 4 32 ae 0 0 PRT LS PME PMZ PMM MCR AR PC FIA AS FILE AVE REAL The meaning of each bit of the condition register is as follows Bit 0 REAL Set to 1 while the realtime measurement is in progress Bit 1 AVE Set to 1 while the averaging measurement is in progress Bit 2 FILE Set to 1 while a file is being accessed Bit 3 AS Set to 1 while auto searching Bit 4 FIA Set to 1 while checking whether the fiber is in use Bit 5 PC Set to 1 while the plug is being checked Bit 6 AR Set to 1 while the auto range measurement is in progress Bit 7 MCR Set to 1 while a macro is in progress Bit 8 PMM Set to 1 while the power monitor measurement is in progress Bit 9 PMZ Set to 1 while the power monitor is being reset to zero Bit 10 PME Set to 1 while a measurement error is occurring in the power monitor Bit 11 LS Set to 1 while the light source is ON Bit 12 PRT Set to 1 while the printing is in progress IM 735020 17E 5 31 spuewwog 5 5 Output Queue and Error Queue Overview of the Output Queue The output queue is provided to store responsemessages to queries For example when the WAVeform SEND query is sent to request output of the acquired waveform the response data will be stored in the output queue until it is read out The example below shows that data is stored recordby record in the output queue and i
4. 3 2 IM 735020 17E 3 2 Setting the Ethernet Interface Procedure Note You must restart the AQ7270 series if you change the Ethernet settings Selecting the Mode 1 Press the OTDR soft key The optical pulse measurement display appears 2 Press SETTING Soft keys for the settings appear 3 Press the Mode soft key A soft key menu for selecting the setup mode appears 4 Press the Detail soft key Soft keys for the Detail mode appear Displaying the System Setup Screen 5 Press the System Setup soft key The system setup screen appears 4 Full Auto Mode b_j Mode OTDR Simple Full Auto Measurement SSS Wizard Power p P Meas Monitor ES Detail Light 4 ento Save Analysis Source Int Menory Setup k n Multi UL Visible ApproxMethod Display Light KHlarkero Setup Source Lisa jug 4 Next Systen Systen 172 Setup Setup System Setup Language English Distance Unit kn Marker Mode Line Ref lection term Lockout JFH N Beep OFF USB Function Control 1 0 OTDR Menu Mode pode Modez Event Fix Mode fode1 Mode2 4 Work completion notice setting 4 Setup Of Cumul Loss Type 4 Power save 4 Date amp Time Set Netuork Setup Enters the LAN settings For details see page 3 4 Factory Setting IM 735020 17E 3 3 uondo adejejzu 19u19u1
5. LAB FIB ID 123 Description You can use up to 36 characters LABel FIBer TYPE Function Sets the fiber type or queries the current setting Syntax LABel FIBer TYPE SMF DSF NZ DSF MMF LABel FIBer TYPE Example LABel FIBer TYPE SMF LABel FIBer TYPE LAB FIB TYPE MMF 9 Description Setting optical fiber cable typesthe Fiber Type 3 Single mode fiber SMF 3 Dispersion shifted fiber DSF a Non zero dispersion shifted single mode fiber NZ_DSF Multi mode fiber MMF LABel LABel Function Sets the label or queries the current setting Syntax LABel LABel lt Character string gt LABel LABel Character string gt up to 36 characters Example LABel LABel aaa LABel LABel gt LAB LAB 123 Description You can use up to 36 characters LABel LOCation ORIGinating Function Sets the start position label or queries the current setting Syntax LABel LOCation ORIGinating Character string LABel LOCation ORIGinating Character string up to 36 characters Example LABel LOCation ORIGinating aaa LABel LOCation ORIGinating LAB LOC ORIG 123 Description You can use up to 36 characters IM 735020 17E 5 21 5 3 Device Specific Commands LABel LOCation TERMinating Function Sets the stop position label or queries the current setting Syntax LABel LOCation TERMinating lt Character string gt LABel LOCation T
6. IOR Example ANALYSIS EVENT CURRENT IOR gt 1 46000 Description The index number must be set ahead of time with the ANALysis EVENt CURRent INDex command before using this command ANALysis EVENt DELete Function Deletes the current event Syntax ANALysis EVENt DELete Example ANALysis EVENt DELete ANALysis EVENt INSert Function Inserts the event at the cursor position Syntax ANALysis EVENt INSert Example ANALysis EVENt INSert ANALysis FEDetection Function Sets the fault event display or queries the current setting Syntax ANALysis FEDetection lt Boolean gt ANALysis FEDetection Example ANALysis FEDetection ON ANALysis FEDetection gt ANAL FED 0 ANALysis FMARKer DELete Function Deletes the marker Syntax ANALysis FMARKer DELete Example ANALysis FMARKer DELete ANALysis FMARKer LMTechnique Function Sets the approximation method of the marker or queries the current setting Syntax ANALysis FMARker LMTechnique LSA TPA o ANALysis FMARker LMTechnique 3 Example ANALysis FMARker LMTechnique LSA i ANALysis FMARker LMTechnique a gt ANAL FMAR LMT TPA n Description Least squares approximation LSA Two point approximation TPA ANALysis FMARker LOSS Function Queries the splice loss Syntax ANALysis FMARker LOSS Example ANALysis FMARker LOSS gt ANAL FMAR LOSS 162 00000E 03 ANALysis FMAR
7. User s fiberX plorer Manual AQ7270 Series OTDR Communication Interface YOKOGAWA 4 IM 735020 17E Yokogawa Meters amp Instruments Corporation sth Edition Foreward Notes Trademarks Revisions 5th Edition September 2011 YMI All Rights Reserved Copyright 2006 Yokogawa Electric Corporation Thank you for purchasing YOKOGAWA s AQ7270 Series AQ7270 AQ7275 OTDR This Communication Interface User s Manual describes the functions and commands of USB and Ethernet optional interface To ensure proper use of the USB Ethernet optional interfaces please read this manual thoroughly Keep the manual in a safe place for quick reference whenever a question arises Three manuals are provided with the AQ7270 AQ7275 including thisCommunication Interface User s Manual Manual Name Manual No Description AQ7270 Series OTDR IM 735020 01E Explains all functions except for the User s Manual communications functions and operation CD ROM procedures of the instrument AQ7270 Series TDR IM 735020 17E Describes the communications functions Communication Interface of the USB Ethernet interfaces User s Manual CD ROM This manual AQ727 Series OTDR IM 735020 02E Describes safety precautions and the Operation Guide basic operations The contents of this manual are subject to change without prior notice as a result of improvements in instrument s performance and functions Every effort has been made in
8. 5 21 LABel LABel Sets the label or queries the current setting 5 21 LABel LOCation ORIGinating Sets the start position label or queries the current setting 5 21 LABel LOCation TERMinating Sets the stop position label or queries the current setting 5 22 LABel OPERator Sets the name or queries the current setting 5 22 MENU Group MENU ERRor CLEar Deleting the error dialog display 5 22 MENU FUNCtion Sets the function mode or queries the current setting 5 22 MENU MARKer Sets the marker mode or queries the current setting 5 22 MISC Group MISC DATE MODE Sets the date display type to be saved or queries the current setting 5 23 MISC DATE YEAR Sets the year or queries the current setting 5 23 MISC DATE MONTh Sets the month or queries the current setting 5 23 MISC DATE DAY Sets the day or queries the current setting 5 23 MISC DATE HOUR Sets the hour or queries the current setting 5 23 MISC DATE MINute Sets the minute or queries the current setting 5 23 MISC DATE SET Applies the date and time change 5 23 MISC LANGuage Sets the language or queries the current setting 5 23 MISC LOCKout Sets local lockout or queries the current setting 5 23 MISC ARARmsound Sets the alarm sound or queries the current setting 5 23 MISC PSAVe Sets the power save mode when the AC adapter is connected or queries the current setting 5 24 MISC POWersave AC Sets the power save using the AC adapter or queries the current setting 5 24
9. DISPlay DIGit DECibel DISR DISPlay COLor o DTER MISC DATE MODE E YEAR MISC DATE YEAR M MTHR MISC DATE MONTh S DAYR MISC DATE DAY S HOUR MISC DATE HOUR 3 MINR MISC DATE MINute 3 BEEPR MISC ARAMsound a POWR MISC PSAVe BRIR MISC LCD BRIGhtness PRDR PRICR i PROR PRSR CPYR RSR PRIMR DNR WAVedata LENGth DR WAVedata SEND ASCii DABIR WAVedata SEND BINary WR WAVedata DISPlay SEND ASCii WABIR WAVedata DISPlay SEND BINary FILESR FILE FILE NAME FILE FILE SIZE IM 735020 17E A List of Supported AQ7260 Commands AQ7260 Command AQ7270 AQ7275 Remote Command Note FILER FILE FILE GET DBIR WAVedata OLDType SEND WBIR WAVedata OLDType DISPlay SEND INFR IDER SROR B OPMODR MENU FUNCt ion ILSR ILMR LIGHtsource MODulation LSWLR LIGHtsource WAVelength FMODESETR App 6 IM 735020 17E
10. cannot be abbreviated to anything shorter than DRAN fthe x at the end of a mnemonic is omitted it is assumed to be 1 Examplelf M lt x gt is written as M this represents M1 Note A mnemonic is a character string made up of alphanumeric characters IM 735020 17E 4 5 Buruinuiej80Jg aojag 4 3 Form Abbreviated Form Response On receiving a query from the controller this instrument returns a response message to the controller Aresponse message is sent in one of the following two forms Response Consisting of a Header and Data If the query can be used as a program messagewithout any change a command header is attachedto the query which is then returned Example AC QUire MODE lt PMT gt gt ACQUire MODE NORMAL lt RMT gt Response Consisting of Data Only If the query cannot be used as a program messageunless changes are made to it i e it is a query onlycommand no header is attached and only the datais returned Some query only commands can bereturned after a header is attached to them Example MEASure CHANnel1 PTOPeak VALue lt PMT gt gt 10 0E 00 lt RMT gt When Returning a Response without a Header It is possible to remove the header from a responseconsisting of a header and data The COMMunicate HEADer command is used to do this Normally the lowercase part is removed from are sponse header before the response is returned to the controller Naturally the full form of the header ca
11. 1 650E 6 h Description The wavelength that you can specify varies depending on the model VLS Group The commands in this group deal with the visible light source This setting will come into effect when VLS option is selected You can perform the same settings operations and inquiries as when the front panel is used LIGHtsource ABORt Function Turns OFF the visible light source Syntax VLS ABORt VLS ABORt LIGHtsource EXECute Function Turns ON the visible light source Syntax VLS EXECute VLS EXECute IM 735020 17E 5 29 spuewwoy 5 3 Device Specific Commands PMONitor Group The commands in this group deal with the power monitor This setting will come into effect when PM option is selected You can make the same settings and inquiries as when the front panel is used PMONitor WAVelength Function Sets the wavelength of the power monitor or queries the current setting Syntax PMONitor WAVelength lt NRf gt PMONitor WAVelength lt NRE gt 0 850um to 1 650um 850E 9 to 1650E 9 PMONitor WAVelength 0 85um PMONitor WAVelength 1650E 9 PMONitor WAVelength 1 650E 6 PMONitor WAVelength PMON WAV 1550E 09 Example PMONitor ZERoset Function Resets the power monitor to zero Syntax PMONitor ZERoset Example PMONitor ZERoset PMONitor DREF Function Sets the reference value of the relative measurement of the power monitor Syntax PM
12. DISPlay ISCale DISPlay OVERview Function Sets overview display or queries the current setting Syntax DISPlay OVERview lt Boolean gt DISPlay OVERview Example DISPlay OVERview ON DISPlay OVERview gt DISP OVER 1 DISPlay WAVE TYPE Function Sets the waveform type display format or queries the current setting Syntax DISPlay WAVE TYPE LINE DOT DISPlay WAVE TYPE Example DISPlay WAVE TYPE LINE DISPlay WAVE TYPE DISP WAV TYPE DOT Description You can select the waveform display type from the following Connects the sampling data with lines for the display LINE Displays the sampled data with dots DOT IM 735020 17E 5 3 Device Specific Commands FILE Group The commands in this group deal with the saving of data and loading of the saved data You can make the same settings and inquiries as when the front panel is used FILE DELete EXECute Function Deletes the file Syntax FILE DELete EXECute lt Character string gt lt Character string gt Filename Example FILE DELete EXECute 1 SOR Description You can also delete folders FILE DRIVe FREE Function Queries the free space on the current drive Syntax FILE DRIVe FREE Example FILE DRIVe FREE 1234567 Description The value is in bytes FILE DRIVe SET Function Sets the current drive or queries the current setting Syntax FILE DRIVe SET INTERNAL USB NETWORK FILE DRIVe SET
13. Example FILE DRIVe SET USB FILE DRIVe SET FILE DRIV SET INTERNAL Description You can select the following medium types for saving or loading the waveform Internal memory INTERNAL USB memory USB FILE FILE GET Function Retrieves the specified file Syntax FILE FILE GET Example FILE FILE GET gt 220ABCDEFGHIJ1234567890 Description A block data header is attached to the front of the loaded data 22 0ABCDEFGHIJ1234567890 LJ L Data from here L Number of data values Data count length FILE FILE NAME Function Specifies the file name for the file retrieval file size retrieval and file transmission Syntax FILE FILE NAME Character string FILE FILE NAME Example FILE FILE NAMe 0 SOR FILE FILE NAMe gt FILE FILE NAME 0 sor Description The following characters cannot be used in a folder name 1 lt gt and The following character strings cannot be used in a folder name AUX CON PRN NUL CLOCK LPT1 LPT2 LPT3 LPT4 LPT5 LPT6 LPT7 LPT8 LPT9 COM1 COM2 COM3 COM4 COMS COMe COM7 COM8 and COM9 FILE FILE SIZE Function Retrieves the size of the specified file Syntax FILE FILE SIZE Example FILE FILE SIZE gt FILE FILE SIZE 230781 FILE FOLDer MAKE Function Creates a folder Syntax FILE FOLDer MAKE lt Character string gt lt Characte
14. LCD BRIGhtness PCME No corresponding command PRD No corresponding command PRIC No corresponding command PRO No corresponding command PRIM No corresponding command FILESEND FILE FILE SEND SETINI No corresponding command DCL No corresponding command SRO No corresponding command OPMOD MENu FUNCtion ILS LIGHtsource ABORt LIGHtsource EXECute ILM LIGHtsource MODulation LSWL LIGHtsource WAVelength FMODESET No corresponding command IM 735020 17E App 3 spueululo2 09ZZOV 24 YUM e uepuodsauo5 A List of Supported AQ7260 Commands Request Command AQ7260 Command AQ7270 AQ7275 Remote Command Note STR H Ej Q duy Q E sx O m a aw POSR POSR Uu PR ACQuire AVERage COUNt ANALysis CURSor DISTance ACQuire OFFSet DISPlay DIVide DISTance DISPlay DIVide DECibel DISPlay DISTance LEFT DISPlay DECibel UPPer E mJ m 1 3 nj Qua BID ES Ue Swe AQ U A E ANALysis FMARker SET M x ANALysis FMARker SET Y x DISPlay ALINe ANALysis CURSor LINK o 3 E Q o I 3 LABel LABel LABel COMPany LABel OPERator LABel CABLe ID LABel FIBer ID LABel FIBer TYPE LABel CABLe CODE LABel LOCation ORIGinating LABel LOCation TERMinating LABel DFLag CURRent ACQuire WAVelength ANALysis EMARkKer LMTechnique ANALysis FMARKer
15. MISC POWersave BATTery Sets the power save using the battery pack or queries the current setting 5 24 MISC BRIGhtness AC Sets the LCD Brightness using the AC adapter or queries the current setting 5 24 MISC BRIGhtness BATTery Sets the LCD Brightness using the battery pack or queries the current setting 5 24 MISC LCD BRIGhtness Sets the LCD brightness when the AC adapter is connected or queries the current setting 5 24 MISC RLOSsmode Sets the reflection display or queries the current setting 5 24 NETWORK Group NETWork CONTrol PASSword Sets the Password or queries the current setting 5 25 NETWork CONTrol TIMeout Sets the Timeout Value or queries the current setting 5 25 NETWork CONTrol USERname Sets the User Name or queries the current setting 5 25 NETWork DHCP Sets enabling or disabling the DHCP function or queries the current setting 5 25 NETWork GATeway Sets the gateway or queries the current setting 5 25 NETWork IPADdress Sets the IP address or queries the current setting 5 25 NETWork NETMask Sets the netmask or queries the current setting 5 25 NETWork STATe Sets enabling or disabling the Network or queries the current setting 5 26 PRINt Group PRINt COLor Sets the print color or queries the current setting 5 26 PRINt DEVice Sets the printer port or queries the current setting 5 26 PRINt MAKer Sets the printer manufacturer or queries the current setting 5 26 PRINt EVENtlist Sets prin
16. SIZE Retrieves the size of the specified file 5 19 FILE FOLDer MAKE Creates a folder 5 19 FILE FOLDer PATH Sets the current folder name or queries the current setting 5 19 FILE FOLDer LIST Retrieves the current folder list 5 20 FILE SUBFolder LIST Retrieves the sub folder list in the current folder 5 20 FILE LOAD EXECute Loads the file 5 20 FILE SAVE COMMent Sets the comment to be saved or queries the current setting 5 20 FILE SAVE EXECute Saves the file 5 20 FILE SAVE ID Sets the ID number to be saved or queries the current setting 5 20 FILE SAVE TYPE Sets the file name type to be saved or queries the current setting 5 20 FILE SAVE SUB Sets the sub number to be saved or queries the current setting 5 20 FILE TYPE Sets the file type to be saved or queries the current setting 5 20 IM 735020 17E 5 3 spuewwog 5 1 AList of Commands Command Function Page LABel Group LABel CABLe CODE Sets the cable code or queries the current setting 5 21 LABel CABLe ID Sets the cable ID or queries the current setting 5 21 LABel COMPany Sets the company name or queries the current setting 5 21 LABel DFLag CURRent Sets the current data flag or queries the current setting 5 21 LABel FIBer ID Sets the fiber ID or queries the current setting 5 21 LABel FIBer TYPE Sets the fiber type or queries the current setting
17. Valid ON or 1 It cannot be set if NETWork STATe is turned OFF This command is enabled after restarting You can restart by executing SYSTem REBoot Function Syntax Example Description NETWork GATeway Function Sets the gateway or queries the current setting Syntax NETWork GATeway lt NETWork GATeway Example NETWORK GATEWAY 255 255 255 0 NETWORK GATEWAY gt NETWORK GATEWAY 255 255 255 0 Description It cannot be set if NETWork STATe is turned OFF It cannot be set if NETWork DHCP is turned OFF This command is enabled after restarting You can restart by executing SYSTem REBoot NETWork IPADdress Function Sets the IP address or queries the current setting Syntax NETWork IPADdress NETWork IPADdress e Example NETWORK IPADDRESS 192 168 0 1 3 NETWORK IPADDRESS gt NETWORK IPADDRESS 192 168 0 1 e Description It cannot be set if NETWork STATe is turned OFF It cannot be set if NETWork DHCP is turned OFF This command is enabled after restarting You can restart by executing SYSTem REBoot NETWork NETMask Function Sets the netmask or queries the current setting Syntax NETWork NETMask NETWork NETMask Example NETWORK NETMASK 255 255 255 0 NETWORK NETMASK gt NETWORK NETMASK 255 255 255 0 Description It cannot be set if NETWork STATe is turned OFF It cannot be set if NETWork DHCP is turned OFF This command is enabled after restarting You
18. can restart by executing SYSTem REBoot IM 735020 17E 5 25 5 3 Device Specific Commands NETWork STATe Function Sets enabling or disabling the Network or queries the current setting Syntax NETWork STATe lt Boolean gt NETWork STATe NETWORK STATE ON NETWORK STATE NETWORK STATE 1 Description Invalid OFF or 0 Valid ON or 1 This command is enabled after restarting You can restart by executing SYSTem REBoot Example PRINt Group The commands in this group deal with printing You can make the same settings and inquiries as when the front panel is used PRINt COLor Function Sets the print color or queries the current setting Syntax PRINt COLor COLOR BW PRINt COLor Example PRINt COLor COLOR PRINt COLor PRINt COL BW Description Display COLOR B amp W BW PRINt DEVice Function Sets the printer port or queries the current setting Syntax PRINt DEVice INTERNAL USB PRINt DEVice PRINt DEVice INTERNAL PRINt DEVice gt PRIN DEV USB Description Internal printer INTERNAL USB printer USB Cannot be selected on models without a built in Example printer PRINt MAKer Function Sets the printer manufacturer or queries the current setting Syntax PRINt MAKer HP EPSON SEIKO PRINt MAKer Example PRINt MAKer HP PRINt MAKer gt PRIN MAK EPSON Description HP HP EPSON EPSON SII MPU L465 SEIKO PRINt EVENtlist Function Sets printing the
19. event list or queries the current setting Syntax PRINt EVENtlist lt Boolean gt PRINt EVENtlist Example PRINt EVENtlist ON PRINt EVENtlist PRIN EVEN O PRINt EXECute Function Executes the printing Syntax PRINt EXECute Example PRINt EXECute 5 26 IM 735020 17E 5 3 Device Specific Commands SETup Group The commands in this group deal with the initialization of the settings You can reset the settings to factory default SETup INITialize Function Initializes all the settings to factory default STATus Group The commands in the STATus group are used to make settings and inquiries related to the communication status function There are no front panel keys that correspond to the commands in this group STATus Function Queries all settings related to the communication status function Syntax STATus Example STATUS gt STAT QEN 1 QMES 1 STATus CONDition Function Queries the contents of the condition register Syntax STATus CONDition Example STATUS CONDITION gt 16 Description For details on the condition register see section 5 4 Condition Register Q STATus ERRor S Function Queries the error code and message 3 D information top of the error queue z Syntax STATus ERRor o Example STATUS ERROR gt 113 Undefined header STATus QENable Function Sets whether to store messages other than err
20. from the Ethernet Interface Press the Local soft key Local 3 6 IM 735020 17E 3 2 Setting the Ethernet Interface Explanation The IP address of the AQ7270 series must be set correctly to use Ethernet interface function correctly If a DHCP server is available on the network to which the AQ7270 series is connected the IP address is automatically assigned In this case turn ON DHCP on the AQ7270 series For details on the network to which the AQ7270 series is connected consult your network administrator Carry out the following settings when using a controller to set information that can be specified through key operation on the AQ7270 series or when outputting setup data or output waveform data to the controller Setting the User Name and Password The Ethernet interface has a user verification function Set the user name and password for the AQ7270 series in advance Setting the User Name Enter the name using up to 15 characters The default setting is anonymous Setting the Password Enter the password using up to 15 characters Setting the Timeout Value The connection to the network is automatically disconnected if there is no access to the AQ7270 series for the specified time Setting the TCP IP Parameters You must set the following TCP IP parameters to use the Ethernet interface function P address Subnet mask Gateway Note e Ifthe user verification fails the connection to the A
21. number of waveform data to acquire or queries the current setting 5 28 SYSTem Group SYSTem REBoot Execution of restarting 5 28 SYSTem SHUTdown Execution of shutdown 5 28 LIGHtsource Group LIGHt source ABORt Turns OFF the light source 5 29 LIGHt source EXECute Turns ON the light source 5 29 LIGHtsource MODulation Sets the modulation frequency of the light source or queries the current setting 5 29 LIGHtsource WAVelength Sets the wavelength of the light source or queries the current setting 5 29 VLS Group VLS ABORt Turns OFF the visible light source 5 29 VLS EXECute Turns ON the visible light source 5 29 PMONitor Group PMONitor WAVelength Sets the wavelength of the power monitor or queries the current setting 5 30 PMONitor ZERoset Resets the power monitor to zero 5 30 PMONitor DREF Sets the reference value of the relative measurement of the power monitor 5 30 PMONitor REFerence Sets the power monitor reference or queries the current setting 5 30 PMONitor OFFSet Sets the power monitor offset or queries the current setting 5 30 PMONitor THReshold Sets the threshold level of the power monitor or queries the current setting 5 30 PMONitor UNIT Sets the display unit of the power monitor or queries the current setting 5 30 PMONitor MEASurement DATA Queries the measured result of the power monitor 5 30 IM 735020 17E 5 5 spuewwog 5 2 Common Commands CLS Clear Stat
22. section analysis data Syntax ANALysis SECTion DELete Example ANALysis SECTion DELete ANALysis SECTion BASelevel Function Queries the dB value of the reference point of the section data Syntax ANALysis SECTion BASelevel Example ANALysis SECTion BASelevel gt ANAL SECT BASE 34 268000E 00 COMMunicate Group The commands in this group deal with communications There are no front panel keys that correspond to the commands in this group COMMunicate Function Queries all settings related to communications Syntax COMMunicate Example COMMUNICATE gt COM HEAD 1 VERB 0 COMMunicate HEADer Function Sets whether to include a header in the response to a query or queries the current setting Syntax COMMunicate HEADer lt Boolean gt COMMunicate HEADer COMMUNICATE HEADER ON COMMUNICATE HEADER gt COMM HEAD 1 Example COMMunicate VERBose Function Sets whether to return the response in full or abbreviated form or queries the current setting Syntax COMMunicate VERBose lt Boolean gt COMMunicate VERBose COMMUNICATE VERBOSE ON COMMUNICATE VERBOSE gt COMM VERB 0 Example IM 735020 17E 5 3 Device Specific Commands DISPlay Group The commands in this group deal with the screen display You can make the same settings and inquiries as when the front panel is used DISPlay ALINe Function Sets the display of the approximation line or querie
23. the current setting Syntax ACQuire SMPinterval DATA lt NRf gt NORMAL HTI ACQuire SMPinterval DATA Example ACQuire SMPinterval DATA 2 0 ACQuire SMPinterval DATA NORMAL ACQuire SMPinterval DATA gt ACQ SMP DATA HI Description You only set NORMAL or HI if the distance range is set to auto You only set NORMAL or HI if the distance range is set to auto Normal NORMAL High resolution HI 5 cm 0 05 10 cm 0 10 20 cm 0 20 50 cm 0 50 1m 1 00 2m 2 00 4m 4 00 8m 8 00 16 m 16 00 32m 32 00 ACQuire SMPinterval VALue Function Queries the sampling interval Syntax ACQuire SMPinterval VALue ACQuire SMPinterval VALue ACQ SMP VAL 8 0 Example ACQuire WAVelength Function Sets the measured wavelength or queries the current setting Syntax ACQuire WAVelength lt NRf gt ACQuire WAVelength lt NRf gt 0 850um to 1 650um 850E 9 to 1650E 9 ACQuire WAVelength 0 85um ACQuire WAVelength 1650E 9 ACQuire WAVelength 1 650E 6 ACQuire WAVelength gt ACQ WAV 1550E 09 Description The wavelength that you can specify varies depending on the model Example IM 735020 17E 5 3 Device Specific Commands ANALysis Group The commands in this group deal with waveform analysis You can make the same settings and inquiries as when the front panel is used ANALysis ASEarch EXECute Function Executes auto detection Syntax ANALysis ASEarch EXECute Example ANALy
24. the functions and specifications of the USB interface used to control the AQ7270 series from a PC Ethernet Interface Option Describes the functions and specifications of the Ethernet interface Before Programming Describes the syntax used to transmit commands Remote Commands Describes each command that is available Explains the support for AQ7260 commands IM 735020 17E Conventions Used in This Manual Notations Used in the Procedural Explanations On pages that describe the operating procedures in each chapter the following notations are used to distinguish the procedure from their explanations Procedure This subsection contains the operating procedure used to carry out the function described in the current section The procedures are written with inexperienced users in mind experienced users may not need to carry out all the steps Explanatio This subsection describes the setup parameters and the limitations on the procedures Note Calls attention to information that is important for proper operation of the instrument Terms Used in Explanations of Procedures Panel Keys and Soft Keys Bold characters used in the procedural explanations indicate characters that are marked on the panel keys or the characters of the soft keys displayed on the screen menu Units Symbol Description Example k 1000 400km K 1024 459KB file size IM 735020 17E iii Conventions Used in This Manual Symbols U
25. the preparation of this manual to ensure the accuracy of its contents However should you have any questions or find any errors please contact your nearest YOKOGAWA representative Copying or reproduction of all or any part of the contents of this manual without YOKOGAWA s permission is strictly prohibited The fiber Xplorer is the registered trademark of Yokogawa Electric Corporation Microsoft Internet Explorer MS DOS Windows Windows NT and WindowsXP are either registered trademarks or trademarks of Microsoft Corporation in the United States and or other countries Adobe Acrobat and PostScript are either trademarks or registered trademarks of Adobe Systems incorporated For purposes of this manual the TM and symbols do not accompany their respective trademark names or registered trademark names Other product names are trademarks or registered trademarks of their respective holders 1st Edition December 2006 2nd Edition December 2007 3rd Edition February 2008 4th Edition December 2008 5th Edition September 2011 All Rights Reserved Copyright 2011 Yokogawa Meters amp Instruments Corporation IM 735020 17E How to Use this Manual Structure of the Manual This User s Manual consists of the following sections Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Appendix Remote Control Function Overview Gives an overview of the various communication interfaces USB Interface Describes
26. 0 20000E 00 ANALySis FMARker LEFT UNITloss Function Queries the slope between markers 1 and 2 Syntax ANALysis FMARker LEFT UNITloss Example ANALysis FMARker LEFT UNITl1oss ANAL FMAR LEFT UNIT 279 00000E 03 ANALysis FMARker RIGHt LOSS Function Queries the loss between markers 2 and 3 Syntax ANALysis FMARker RIGHt LOSS Example ANALysis FMARker RIGHt LOSS ANAL FMAR RIGH LOSS 159 00000E 03 ANALysSis FMARker RIGHt DISTance Function Queries the distance between markers 2 and 3 Syntax ANALysis FMARker RIGHt DISTance Example ANALysis FMARker RIGHt DISTance ANAL FMAR RIGH DIST 232 95000E 00 ANALySis FMARker RIGHt UNITloss Function Queries the slope between markers 2 and 3 Syntax ANALysis FMARker RIGHt UNITloss Example ANALysis FMARker RIGHt UNITloss ANAL FMAR RIGH UNIT 683 00000E 03 ANALysis FMARker SET M x Function Sets the marker or queries the current setting Syntax ANALysis FMARker SET M x ANALysis FMARker SET M x lt x gt 1 2 3 ANALysis FMARKer SET M1 ANALysis FMARKer SET M1 gt ANAL FMAR SET M1l 7 2648300E 03 Example ANALysis FMARKer SET Y lt x gt Function Sets the auxiliary marker or queries the current setting Syntax ANALysis FMARKer SET Y lt x gt ANALysis FMARKer SET Y lt x gt lt x gt 1 2 3 ANALysis FMARker SET Y2 ANALysis FMARker SET Y2 ANAL FMAR SET Y2 6 178600
27. 0E 03 Example ANALysis MWAVelength BCOefficient lt x gt Function Sets a backscattering light level for multi wavelength measurement or queries the current setting Syntax ANALysis MWAVelength BCOefficient x lt NR gt ANALysis MWAVelength BCOefficient lt NRf gt 64 99 to 10 dB x 1 to 3 Example ANALYSIS MWAVELENGTH BCOEFFICIENT 64 99 ANALYSIS MWAVELENGTH BCOEFFICIENT ANALYSIS MWAVELENGTH BCOEFFICIENT 64 99 ANALysis MWAVelength IOR lt x gt Function Sets the group refraction index for multi wavelength measurement or queries the current setting Syntax ANALysis MWAVelength IOR x lt NRf gt ANALysis MWAVelength IOR x NRf 71 30000 to 1 79999 steps of 0 00001 lt x gt 1 to 3 Example ANALYSIS MWAVELENGTH IOR 1 3 ANALYSIS MWAVELENGTH IOR gt ANALYSIS MWAVELENGTH IOR 1 3 ANALysis REFerence DELete Function Deletes the distance reference Syntax ANALysis REFerence DELete Example ANALysis REFerence DELete 5 14 IM 735020 17E 5 3 Device Specific Commands ANALysis REFerence DISTance Function Sets the distance reference or queries the current setting Syntax ANALysis REFerence DISTance ANALysis REFerence DISTance Example ANALysis REFerence DISTance ANALysis REFerence DISTance ANAL REF DIST 39 999710E 03 Description The query s response is in m units based on the near end of the OTDR Wi
28. 3 3 2 Setting the Ethernet Interface Displaying the Network Setup Screen 6 Move the cursor to Network Setup using the arrow keys or rotary knob 7 Press ENTER The Network Setup screen appears Network Setup Valid Invalid parid Invalid User Nane Passuord Tine Out sec 600 mice IP Address L 9L 9 E 9 9 Subnet Mask 285 255 255 9 Gate Way Lr er er 9 Select Use the Network Enter the user information Enter the timeout value Enters the LAN settings To apply the changes power cycle the AQ 270 Enabling the Network Setup 8 Press ENTER The cursor moves to Invalid The item text color turns white Entering the User Name 9 Move the cursor to User Name using the arrow keys or rotary knob 10 Press ENTER The screen for entering characters appears 11 Enter the user name Note For details on entering characters see section 18 6 in the AQ7270 series OTDR User s Manual Entering the Password 12 Move the cursor to Password using the arrow keys or rotary knob 13 Press ENTER The screen for entering characters appears 14 Enter the password Note For details on entering characters see section 18 6 in the AQ7270 series OTDR User s Manual 3 4 IM 735020 17E 3 2 Setting the Ethernet Interface Setting the Timeout Value 15 Move the cursor to Time Out using the arrow keys or rotary kno
29. 4 7 4 5 Synchronization with the Controller enn 4 11 Chapter 5 Commands 5 1 A Listof COmMmMandS sicrie oe 5 1 5 2 Common Commands issiria ronpi epu set enters et Rea rte ra a ueris ed etes aeg haaa 5 6 5 3 Device specific Commands s 22 1 eio die ceu ie kee at Lees ehe aie aan 5 8 een zcej we 5 8 ANALYSIS GIOUD E 5 11 COMMuniCate GrOUp s seio etieoca oe saneta eai sanet aa aa 5 16 BIST EV ALETLoU o 5 17 gt Croll re M P rece 5 19 LAB Gl GEOUD 5 ctr eedem prater uideat ies ex ttes 5 21 VI IEEE orto 5 22 MIPS CAG OUD PR tees hank stlnes fag ara eE sched see teas E Ee 5 23 NET WORKGROUP E a 5 25 PISINEGEOUD dre tere DOE testes 5 26 SIspece 5 27 SPATS GOUD EE 5 27 VUA EU REI ec aad 5 28 SN ASH 111 C1 10 o ina kenene heer tre PE 5 28 BC p pere io XCTI Coo Ec 5 29 VES GOUD MUERE 5 29 PMONItor Group isiin ee a ena a aar eae AEEA atin ten 5 30 5 4 Condition Reglsler ie POSU a len NN UETERERHRIETIR A UE Sees 5 31 5 5 Output Queue and Error Queue sssssssssssssssseseseeeneeer nennen enne ntes enne 5 32 5 6 Error M SSAGCS M 5 33 Appendix Correspondence with the AQ7260 Commands A List of Su
30. 70 series keys For the procedure see section 2 2 Setting the USB or 3 2 Setting the Ethernet Interface All keys except the Local key are disabled Settings entered in local mode are passed on even when the AQ7270 series switches to remote mode When Switching from Remote to Local Mode Pressing the Local key when the instrument is in the remote mode causes the instrument to switch to the local mode For the procedure see section 2 2 Setting the USB or 3 2 Setting the Ethernet Interface Key operations are enabled Settings entered in remote mode are passed on even when the AQ7270 series Switches to local mode IM 735020 17E Chapter 2 USB Interface 2 4 Connecting via the USB You can control the AQ7270 series from a PC using the USB interface USB Interface Functions and Specifications Reception Function You can specify the same settings as those specified by front panel key operations Receives output requests for measured and computed data setup data of the panel and error codes e eyieju JSN Transmission Function Outputs measured and computed data Outputs panel setup data and the status byte Outputs error codes that have occurred USB Interface Specifications Electrical and mechanical specifications Conforms to USB Rev 1 0 Connector Type B connector receptacle Number of ports 1 Power supply Self powered Compatible PC systems PCs with standard USB ports running Windo
31. BRIGHTNESS AC NORMAL MISC BRIGHTNESS AC MISC BRIGHTNESS AC NORMAL Description Bright BRIGHT Normal NORMAL Power save DARK Off OFF With version 1 20 or later the settings are those when the AC adapter is connected Only the AQ7275 can be turned OFF MISC BRIGhtness BATTery Function Sets the LCD Brightness using the battery pack or queries the current setting Syntax MISC BRIGhtness BATTery BRIGHT NORMAL DARK OFF MISC BRIGhtness BATTery Example MISC BRIGHTNESS BATTERY NORMAL MISC BRIGHTNESS BATTERY MISC BRIGHTNESS BATTERY NORMAL Description The parameters are the same as those for MISK BRIGhtness AC MISC LCD BRIGhtness Function Sets the LCD brightness or queries the current setting Syntax MISC LCD BRIGhtness BRIGHT NORMAL DARK OFF MISC LCD BRIGhtness Example MISC LCD BRIGhtness BRIGHT MISC LCD BRIGhtness gt MISC LCD BRIG NORMAL Description The parameters are the same as those for MISK BRIGhtness AC MISC RLOSsmode Function Sets the reflection display or queries the current setting Syntax MISC RLOSsmode NORMAL NTT MISC RLOSsmode Example MISC RLOSsmode NORMAL MISC RLOSsmode gt MISC RLOS NTT Description Return loss NORMAL Reflection NTT 5 24 IM 735020 17E 5 3 Device Specific Commands NETWork Group NETWork CONTrol PASSword Function Sets the Password or queries the current setting Syntax NETWork CONTrol PASSwo
32. CURRent INDex IE ANALysis EVENt INSert DE ANALysis EVENt DELete EM ANALysis EMARker SET M1 ANALysis EMARker SET M2 ANALysis EMARker SET M3 EY ANALysis EMARker SET Y2 EN ANALysis EVENt CURRent NOTE PL No corresponding command SIORS ANALysis EVENt IOR SPL ANALysis THReshold SLOSs BSL RSL ANALysis THReshold RLOSs EFL BPL ANALysis THReshold EOFiber DFE ANALysis FEDetection FESL ANALysis THReshold FESLoss FERL ANALysis THReshold FERLoss SSPOS ANALysis SECTion STARt SEPOS ANALysis SECTion END AJPOS ANALysis SECTion REFerence FDA FILE DRIVe SET DIR FILE FOLDer PATH FF FILE TYPE FRC FILE LOAD EXECute FP No corresponding command FST FILE SAVe EXECute RFS No corresponding command DEL FILE DELete EXECute FIN No corresponding command COPY No corresponding command DRM FILE FOLDer MAKE DRD FILE DELete EXECute TRC DISPlay WAVE TYPE CSR DISPlay CURSor SECond DISPlay CURSor TYPE GD DISPlay GTYPe DOT No corresponding command DM ANALysis DUNit DUO No corresponding command FIG DISPlay DIGit DECibel DIS DISPlay COLor DTE MISC DATE MODE YEA MISC DATE YEAR MTH MISC DATE MONTh DAY MISC DATE DAY HOU MISC DATE HOUR MIN MISC DATE MINute App 2 IM 735020 17E A List of Supported AQ7260 Commands AQ7260 Command AQ7270 AQ7275 Remote Command Note BEEP MISC ARAMsound POW MISC PSAVe BRI MISC
33. ERMinating Character string gt up to 36 characters Example LABel LOCation TERMinating aaa LABel LOCation TERMinating LAB LOC TERM 123 Description You can use up to 36 characters LABel OPERator Function Sets the name or queries the current setting Syntax LABel OPERator lt Character string gt LABel OPERator Character string gt up to 36 characters LABel OPERator aaa LABel OPERator gt LAB OPER 123 Description You can use up to 36 characters Example MENU Group The commands in this group are used to set the function or marker mode or query the settings MENU ERRor CLEar Function Deleting the error dialog display Syntax MENU ERRor CLEar Example MENU ERROR CLEAR MENU FUNCtion Function Sets the function mode or queries the current setting Syntax MENU FUNCtion LIGHT MACRO OTDR POWER TOP VLS MENU FUNCt ion Example MENU FUNCtion OTDR MENU FUNCtion MENU FUNC POWER Description Top menu TOP OTDR OTDR Power monitor POWER Light source LIGHT Visible light source LIGHT Macro MACRO MENU MARKer Function Sets the marker mode or queries the current setting Syntax MENU MARKer TRACE LINE MENU MARKer Example MENU MARKer TRACE MENU MARKer gt MEN MARK LINE 5 22 IM 735020 17E 5 3 Device Specific Commands MISC Group The commands in this group deal with the date time language and p
34. ERage TIME Sets the average time or queries the current setting 5 9 ACQuire AVERage TYPE Sets the average unit or queries the current setting 5 9 ACQuire DRANge Sets the distance range or queries the current setting 5 9 ACQuire MWAVelength WAVelength lt x gt Sets a wavelength for multi wavelength measurement or queries the current setting 5 9 ACQuire OFFSet Sets the horizontal measurement start position or queries the current setting 5 9 ACQuire PLUGcheck Sets the connection check of the optical plug or queries the current setting 5 10 ACQuire PWIDth Sets the pulse width or queries the current setting 5 10 ACQuire REALtime STARt Executes the realtime measurement 5 10 ACQuire REALtime STOP Stops the realtime measurement 5 10 ACQuire SETTing Sets the setup mode or queries the current setting 5 10 ACQuire SMPinterval DATA Sets the sampling interval or queries the current setting 5 10 ACQuire SMPinterval VALue Queries the sampling interval 5 10 ACQuire WAVelength Sets the measured wavelength or queries the current setting 5 10 ANALysis Group ANALysis ASEarch EXECute Executes the auto detection 5 11 ANALysis ASEarch NUMber Queries the number of auto detection events 5 11 ANALysis BCOefficient Sets the backscattering light level of the current wavelength or queries the current setting 5 11 ANALysis IOR Sets the group refraction index of the current wavelength or queries the current setting 5 11 ANALysis CURSo
35. EVENt CURRent NOTE Sets the event note or queries the current setting 5 12 ANALysis EVENt CURRent RETurnloss Retrieves the return loss of the current event 5 12 ANALysis EVENt CURRent UNITloss Retrieves the loss per unit dB m of the current event 5 13 ANALysis EVENt DELete Deletes the current event 5 13 ANALysis EVENt INSert Inserts the event at the cursor position 5 13 ANALysis FEDetection Sets the fault event display or queries the current setting 5 13 ANALysis FMARker DELete Deletes the marker 5 13 ANALysis FMARker LMTechnique Sets the approximation method of the marker or queries the current setting 5 13 ANALysis FMARker LOSS Queries the splice loss 5 13 ANALysis FMARker RETurnloss VALue Queries the return loss 5 13 ANALysis FMARker RETurnloss SATurated Queries the saturation of the return loss 5 14 ANALysis FMARker REFLection VALue Queries the reflection level 5 14 ANALysis FMARker REFLection SATurated Queries the saturation of the reflection level 5 14 ANALysis FMARker LEFT LOSS Queries the loss between markers 1 and 2 5 14 ANALysis FMARker LEFT DISTance Queries the distance between markers 1 and 2 5 14 ANALysis FMARker LEFT UNITloss Queries the slope between markers 1 and 2 5 14 ANALysis FMARker RIGHt LOSS Queries the loss between markers 2 and 3 5 14 ANALysis FMARker RIGHt DISTance Queries the distance between markers 2 and 3 5 14 ANALysis FMARker RIGHt UNITloss Queries the slope
36. Illegal parameter value 241 Hardware missing 260 Expression error 270 Macro error 272 Macro execution error 273 Improper macro label IM 735020 17E 5 33 spueululo2 5 6 Error Messages Code Message 275 Macro definition too long 276 Macro recursion error 277 Macro redefinition not allowed 278 Macro header not found 350 Queue overflow 410 Query INTERRUPTED 420 Query UNTERMINATED 430 Query DEADLOCKED 440 Query UNTERMINATED after indefinite response 5 34 IM 735020 17E Appendix Correspondence with the AQ7260 Commands A List of Supported AQ7260 Commands The AQ7270 AQ7275 commands that correspond to the commands used by the AQ7260 OTDR are indicated below A dash indicates that there is no corresponding command The commands are listed separately for control commands and request commands For details on the command functions parameters and return value format see the AQ7260 OTDR User s Manua I 1M813920300 01E Control Command AQ7260 Command AQ7270 AQ7275 Remote Command Note ST ACQuire AVERage STARt ACQuire AVERage STOP Divided into multiple commands by function ACQuire REALtime STARt ACQuire REALtime STOP CU ANALysis CURSor DISTance H ACQuire OFFSet HSE DISPlay DIVide DISTance V DISPlay DIVide DECibel HPOS DISPlay DISTance LEFT VPOS DISPlay DECibe
37. LMTechnique PCR ASUR RR PWR AT AVDR NUMR a ACQuire PLUGcheck ACQuire AESearch ACQuire DRANge ACQuire PWIDth ACQuire ATTenuation ACQuire AVERage TYPE ACQuire AVERage INDex ACQuire AVERage TIME AVER DSR IORR BSR RLR U NWAVESET R MWAVE R ASAVER ACQuire AVERage MODE ANALysis IOR ANALysis BCOefficient ACQuire ADSave EMR ANALysis EMARker SET M1 ANALysis EMARker SET M2 ANALysis EMARker SET M3 EYR ANALysis EMARker SET Y2 App 4 IM 735020 17E A List of Supported AQ7260 Commands AQ7260 Command AQ7270 AQ7275 Remote Command Note EDR ENR ANALysis EVENt CURRent NOTE SIORSR ANALysis EVENt IOR SPLR ANALysis THReshold SLOSs BSLR RSLR ANALysis THReshold RLOSs EFLR BPLR ANALysis THReshold EOFiber DFER ANALysis FEDetection FESLR ANALysis THReshold FESLoss FERLR ANALysis THReshold FERLoss SPPR ANALysis ASEarch NUMber SPDR SSPOSR SEPOSR AJPOSR SDR FDAR FILE DRIVe SET DIRR FILE FOLDer PATH FFR FILE TYPE FSR FILE DRIVe FREE FAR m n o SDIRR FILE SUBFolder LIST CUDIR FILE FOLDer LIST FERR o TRCR DISPlay WAVE TYPE CSRR DISPlay CURSor SECond 2 DISPlay CURSor TYPE Q GDR DISPlay GTYPe y DOTR 3 DMR ANALysis DUNit s DUOR FIGR
38. LNO Description You can select the following file name types when saving the waveform Example Number NO Comment COMMENT Comment number CMNO Number comment NOCM Comment wavelengthtnumber CMWLNO Number comment wavelength NOCMWL Wavelengthtcomment tnumber WLCMNO FILE SAVE SUB Function Sets the sub number to be saved or queries the current setting Syntax FILE SAVE SUB OFF AB AC AD AE AF AG AH FILE SAVE SUB Example FILE SAVE SUB AH FILE SAVE SUB gt FILE SAV SUB OFF Description OFF OFF a b AB a c AC a d AD a e AE a f AF a g AG a h AH FILE TYPE Function Sets the file type to be saved or queries the current setting Syntax FILE TYPE SET SOR CSV_WAVE CSV EVENT BMP PNG JPG CFG MAC FILE TYPE Example FILE TYPE SOR FILE TYPE FILE TYPE CSV WAVE Description You can select the following file types when saving the waveform A measurement condition file SET A file conforming to Telcoria SR 4731 SOR A CSV file CSV WAVE A CSV file CSV EVENT A BMP file BMP APNG file PNG A JPG file JPG Asetting file CFG A macro file MAC 5 20 IM 735020 17E 5 3 Device Specific Commands LABel Group The commands in this group deal with labels You can make the same settings and inquiries as when the front panel is used LABel CABLe CODE Function Sets the cable code or queries the current setting Syntax LABel CABLe CODE lt C
39. NR1 gt Character data is a specified string of character data a mnemonic It is mainly used to indicate options and is chosen from the character strings given in For interpretation rules refer to Header Interpretation Rules on page 4 4 Form Example SIMPLE DETAIL WIZARD MULTI DETAIL As with a header the COMMunicate VERBose command can be used to return a response message in its full form Alternatively the abbreviated form can be used The COMMunicate HEADer command does not affect character data Boolean is data which indicates ON or OFF and is expressed in one of the following forms Form Example ON OFF lt NR gt ON OFF 1 0 When Boolean is expressed in lt NRf gt form OFF is selected if the rounded integer value is 0 and ON is selected if the rounded integer is Not 0 Aresponse message is always 1 if the value is ON and O if itis OFF IM 735020 17E 4 9 Buruiuej80Jg aojag 4 4 Data lt Character String Data gt lt Filename gt lt Block Data gt lt Character string data gt is not a specified character string like lt Character data gt It is an arbitrary character string A character string must be enclosed in apostrophes or double quotation marks Form Example Character string data ABC IEEEA488 2 1987 Response messages are always enclosed in double quotation marks f a character string contai
40. ONitor DREF Example PMONitor DREF PMONitor REFerence Function Sets the power monitor reference or queries the current setting Syntax PMONitor REFerence lt NRf gt PMONitor REFerence lt NRf gt 50 to 5 Example PMONitor REFerence 45 00 PMONitor REFerence gt PMON REF 44 018 PHONitor OFFSet Function Sets the power monitor offset or queries the current setting Syntax PMONitor OFFSet lt NR gt PMONitor OFFSet lt NRf gt 9 9 to 9 9 Example PMONitor OFFSet 5 0 PMONitor OFFSet gt PMON OFFS 3 000 PMONitor THReshold Function Sets the threshold level of the power monitor or queries the current setting Syntax PMONitor THReshold lt NRf gt PMONitor THReshold lt NRf gt 50 to 5 Example PMONitor THReshold 10 PMONitor THReshold PMON THR 10 000 PMONitor UNIT Function Sets the display unit of the power monitor or queries the current setting Syntax PMONitor UNIT DB DBM w PMONitor UNIT PMONitor UNIT DBM PMONitor UNIT PMON UNIT DB Example PMONitor MEASurement DATA Function Queries the measured result of the power monitor Syntax PMONitor MEASurement DATA Example PMONitor MEASurement DATA gt PMON MEAS DATA 26 566 5 30 IM 735020 17E 5 4 Condition Register The condition register indicates the internal condition of the instrument Condition Register STATus CONDition 15 0
41. Q7270 series is disconnected Apassword is not required if the user name is anonymous If you change the user name password timeout value or TCP IP settings power cycle the AQ7270 series to activate the new settings The AQ7270 series has an FTP function You can transfer the data stored in the AQ7270 series internal memory to the PC using FTP commands from the PC However you cannot transfer data from the PC to the AQ7270 series memory IM 735020 17E uondo e epeju 19u19u13 B Chapter4 Before Programming 4 1 Messages Blocks of message data are transferred between the controller and this instrument during communications Messages sent from the controller to this instrument are called program messages and messages sent back from this instrument to the controller are called response messages If a program message contains a query command i e a command which requests a response this instrument returns a response message A single response message is always returned in reply to a program message Program Messages Program Message Unit A program message consists of one or more programmessage units each unit corresponds to one command This instrument executes commands one by one according to the order in which they are received Program message units are delimited by a For a description of the format of the program message unit refer to the explanation given furtherbelow Example ACQuire AVERa
42. Rent NOTE aaa ANALysis EVENt CURRent NOTE gt ANAL EVEN CURR NOTE 123 Description The index number must be set ahead of time with the ANALysis EVENt CURRent INDex command before using this command Enter a comment for the current event You can enter the comment using up to 36 characters Function Example ANALysis EVENt IOR Sets the section IOR of the current event or queries the current setting Syntax ANALysis EVENt IOR lt NRf gt ANALysis EVENt IOR lt NR gt 1 30000 to 1 79999 steps of 0 00001 ANALysis EVENt IOR 1 47 ANALysis EVENt IOR ANAL EVEN GIND 1 46000 Function Example ANALysis EVENt CURRent DISTance Function Retrieves the distance of the current event Syntax ANALysis EVENt CURRent DISTance Example ANALYSIS EVENT CURRENT DISTANCE 987 000 Description The index number must be set ahead of time with the ANALysis EVENt CURRent INDex command before using this command ANALysis EVENt CURRent LOSS Function Retrieves the splice loss of the current event Syntax ANALysis EVENt CURRent LOSS Example ANALYSIS EVENT CURRENT LOSS gt 2 000 Description The index number must be set ahead of time with the ANALysis EVENt CURRent INDex command before using this command ANALysis EVENt CURRent RETurnloss Function Retrieves the return loss of the current event Syntax ANALysis EVENt CURRent RETurnloss Example ANALYSIS EVENT C
43. T 3 ABC DEF MACRO Description The information is returned as follows the number of folders folder folder Folders are returned with a slash at the end of the folder name FILE LOAD EXECute Function Loads the file Syntax FILE LOAD EXECute lt Character string gt lt Character string gt File name Example FILE LOAD EXECute 1 SOR lt Character string gt File name FILE SAVE COMMent Function Sets the comment to be saved or queries the current setting Syntax FILE SAVE COMMent Character string gt FILE SAVE COMMent Example FILE SAVE COMMent AQ7270 FILE SAV COMM AQ7270 Description You can use up to 30 characters FILE SAVE EXECute Function Saves the file Syntax FILE SAVE EXECute Example FILE SAVE EXECute Description To check errors after a save send the STATus ERRor command after files are done being accessed with STATus CONDition FILE SAVE ID Function Sets the management number to be saved or queries the current setting Syntax FILE SAVE ID lt NRf gt FILE SAVE ID lt NRf gt 0 to 9999 Example FILE SAVE ID 100 FILE SAVE ID gt FILE SAV ID 100 FILE SAVE TYPE Function Sets the file name type to be saved or queries the current setting Syntax FILE SAVE TYPE NO COMMENT CMNO NOCM CMWLNO NOCMWL WLCMNO FILE SAVE TYPE FILE SAVE TYPE COMMENT FILE SAVE TYPE gt FILE SAV TYPE CMW
44. TE HOUR lt NRf gt 0 to 23 Example MISC DATE HOUR 17 MISC DATE HOUR gt MISC DATE HOUR 12 Description This setting will come into effect when MISC DATE SET is executed MISC DATE MINute Function Sets the minute or queries the current setting Syntax MISC DATE MINute lt NR gt MISC DATE MINute lt NRf gt 0 to 59 Example MISC DATE MINute 5 MISC DATE MINute gt MISC DATE MIN 59 Description This setting will come into effect when MISC S DATE SET is executed E MISC DATE SET a Function Applies the date and time change Syntax MISC DATE SET Example MISC DATE SET MISC LANGuage Function Sets the language or queries the current setting Syntax MISC LANGuage JAPANESE ENGLISH KOREAN MISC LANGuage Example MISC LANGuage ENGLISH MISC LANGuage gt MISC LANG ENG MISC LOCKout Function Sets the local lockout or queries the current setting Syntax MISC LOCKout lt Boolean gt MISC LOCKout Example MISC LOCKout ON MISC LOCKout gt MISC LOCK 0 MISC ALARmsound Function Sets the alarm sound or queries the current setting Syntax MISC ALARmsound lt Boolean gt MISC ALARmsound Example MISC ALARMSOUND OFF MISC ALARMSOUND gt MISC ALARMSOUND 1 IM 735020 17E 5 23 5 3 Device Specific Commands MISC PSAVe Function Syntax Example Description Sets the power save function when connecting the AC adapter or queries the curre
45. URRENT RETURNLOSS gt 2 000 Description The index number must be set ahead of time with the ANALysis EVENt CURRent INDex command before using this command 5 12 IM 735020 17E 5 3 Device Specific Commands ANALysis EVENt CURRent CUMLoss Function Retrieves the accumulated loss of the current event Syntax ANALysis EVENt CURRent CUMLoss Example ANALYSIS EVENT CURRENT CUMLOSS gt 1 810 Description The index number must be set ahead of time with the ANALysis EVENt CURRent INDex command before using this command ANALysis EVENt CURRent UNITloss Function Retrieves the loss per unit dB m of the current event Syntax ANALysis EVENt CURRent UNITloss Example ANALYSIS EVENT CURRENT UNITLOSS gt 2 000 Description The index number must be set ahead of time with the ANALysis EVENt CURRent INDex command before using this command ANALysis EVENt CURRent TYPE Function Retrieves the event type of the current event Syntax ANALysis EVENt CURRent TYPE Example ANALYSIS EVENT CURRENT TYPE gt REFLECTANCE Description The index number must be set ahead of time with the ANALysis EVENt CURRent INDex command before using this command Reflection REFLectance Positive loss SPLus Negative loss SMINus Bending loss BENDing ANALysis EVENt CURRent IOR Function Retrieves the section IOR of the current event Syntax ANALysis EVENt CURRent
46. WIDth 10us ACQuire PWIDth 10E 6 ACQuire PWIDth ACQ PWID 20 0E 06 Description The value that you can specify varies depending on the wavelength and distance range You cannot set the pulse width if the distance range is set to auto The value that you can specify varies depending on the wavelength and distance range You cannot set the pulse width if the distance range is set to auto Auto AUTO 3 ns 3E 09 10 ns 10E 09 20 ns 20E 09 50 ns 50E 09 100 ns 100E 09 200 ns O00E 09 500 ns 500E 09 1 us 1E 06 2 us 2bE 06 5 us 5E 06 10 us 10E 06 20 us 20E 06 ACQuire REALtime STARt Function Executes the realtime measurement Syntax ACQuire REALtime STARt ACQuire REALtime STARt Description This command is valid while the measurement is stopped Example ACQuire REALtime STOP Function Stops the realtime measurement Syntax ACQuire REALtime STOP Example ACQuire REALtime STOP Description This command is valid while the realtime measurement is only in progress ACQuire SETTing Function Sets the setup mode or queries the current setting Syntax ACQuire SETTing SIMPLE DETAIL WIZARD MULTI ACQuire SETTing Example ACQuire SETTing DETAIL ACQuire SETTing gt ACQ SETT SIMPLE Description Simple mode SIMPLE Detail mode DETAIL Detail wizard mode WIZARD Multi wavelength mode MULTI ACQuire SMPinterval DATA Function Sets the sampling interval or queries
47. acter string number digits which indicates the number of data bytes that follow e N digits decimal value Indicates the number of bytes of data Example 00000010 10 bytes Data byte string The actual data Example ABCDEFGHIJ e Data is comprised of 8 bit values 0 to 255 This means that the ASCII code 0AH which stands for NL can also be a code used for data Hence care must be taken when programming thecontroller IM 735020 17E 4 5 Synchronization with the Controller Achieving Synchronization If you send the following program message when receiving averaging measurement data the data may be retrieved before the completion of the measurement ACQuire AVERage STARt WAVedata DISPlay SEND ASCii In such case the following method must be used to synchronize with the end of the acquisition Using the STATus CONDition Query The STATus CONDition command is used to query the contents of the condition register Whether averaging measurement waveforms are being retrieved can be determined by reading bit 1 of the condition register If bit 1 of the condition register is 1 waveforms are being retrieved Otherwise it is stopped Bit 1 is 0 Note For details on the condition register see section 5 4 Condition Register IM 735020 17E Bulmwesboig aojag Chapter 5 5 1 Commands A List of Commands Command Function Page Common Comman
48. allows error messages to be displayed in either Japanese or English however they are shown only in English when they are displayed on a personalcomputer When servicing is required contact your nearest YOKOGAWA representative Only error messages relating to communications are given For other error messages refer to the User s Manual IM 735020 01E Error in Execution Code Message 50 OPC exists in message 102 Syntax error 103 Invalid separator 104 Data type error 108 Parameter not allowed 109 Missing parameter 111 Header separator error 112 Program mnemonic too long 113 Undefined header 114 Header suffix out of range 120 Numeric data error 123 Exponent too large 124 Too many digits 128 Numeric data not allowed 131 Invalid suffix 134 Suffix too long 138 Suffix not allowed 141 Invalid character data 144 Character data too long 148 Character data not allowed 150 String data error 151 Invalid string data 158 String data not allowed 161 Invalid block data 168 Block data not allowed 171 Invalid expression 178 Expression data not allowed 181 Invalid outside macro definition 210 Communication not allowed during trace analysis 211 Communication not allowed during measurement 221 Setting conflict 222 Data out of range 223 Data invalid 224
49. b 16 Press ENTER The screen for setting the timeout value appears 17 Use the rotary knob to set the value 18 Press ENTER The screen for setting the timeout value closes Note The selectable range is 1 to 7200 or OFF Setting the Address Auto 19 Move the cursor to DHCP using the arrow keys or rotary knob 20 Press ENTER and move the cursor to ON Note You cannot set the address manually if the DHCP function is turned ON ADHCP server is required on the network to use the DHCP function Setting the Address Manual 21 Move the cursor to IP address using the arrow keys or rotary knob 22 Press ENTER The screen for setting the address appears 23 Use the rotary knob to set the value 24 Press ENTER The screen for setting the address closes 25 Move the cursor to Subnet Mask using the arrow keys or rotary knob 26 Press ENTER The screen for setting the address appears 27 Use the rotary knob to set the value 28 Press ENTER The screen for setting the address closes 29 Move the cursor to Gate Way using the arrow keys or rotary knob 30 Press ENTER The screen for setting the address appears 31 Use the rotary knob to set the value 32 Press ENTER The screen for setting the address closes Note You cannot change the display while the AQ7270 series is being remotely controlled uondo e epeju 19u19u13 D 3 2 Setting the Ethernet Interface Releasing the Remote Control
50. between markers 2 and 3 5 14 ANALysis FMARker SET M x Sets the marker or queries the current setting 5 14 ANALysis FMARker SET Y x Sets the auxiliary marker or queries the current setting 5 14 ANALysis MWAVelength BCOefficient x Sets a backscattering light level for multi wavelength measurement or queries the current setting 5 14 ANALysis MWAVelength IOR lt x gt Sets the group refraction index for multi wavelength measurement or queries the current setting 5 14 ANALysis REFerence DELete Deletes the distance reference 5 14 ANALysis REFerence DISTance Sets the distance reference or queries the current setting 5 15 ANALysis THReshold EOFiber Sets the threshold level of the end of fiber or queries the current setting 5 15 ANALysis THReshold FERLoss Sets the threshold level of the return loss of the fault event or queries the current setting 5 15 ANALysis THReshold FESLoss Sets the threshold level of the splice loss of the fault event or queries the current setting 5 15 ANALysis THReshold RLOSs Sets the threshold level of the return loss or queries the current setting 5 15 ANALysis THReshold SLOSs Sets the threshold level of the splice loss or queries the current setting 5 15 ANALysis TRACefix MODE Sets or queries the trace fix mode ANALysis TRACefix STATe Sets the tracefix or queries the current setting 5 15 5 2 IM 735020 17E 5 1 AList of Commands
51. d Group CLS Clears the event register and error queue 5 6 ESE Sets the standard event enable register or queries the current setting 5 6 ESR Queries the standard event register and clears the register 5 6 IDN Queries the instrument model 5 6 RST Initializes the command group s settings 5 6 SRE Sets the service request enable register or queries the current setting 5 6 STB Queries the status byte register 5 7 TST Executes self test and queries the result 5 7 OPT Retrieves the information of the mounted option 5 7 ACQuire Group ACQuire ADSave Sets the automatic data storage to the file or queries the current setting 5 8 ACQuire AESearch Sets the automatic event detection or queries the current setting 5 8 ACQuire ATTenuation Sets the attenuation or queries the current setting 5 8 ACQuire AUTO ATTenuation Queries the attenuation for AUTO 5 8 ACQuire AUTO DRANge Queries the distance range for AUTO 5 8 ACQuire AUTO PWIDth Queries the pulse width for AUTO 5 8 ACQuire AVERage CONTinue Sets the averaging measurement continue or queries the current setting 5 8 ACQuire AVERage COUNt Queries the current average count 5 8 ACQuire AVERage INDex Sets the average count or queries the current setting 5 8 ACQuire AVERage MODE Sets the average mode or queries the current setting 5 9 ACQuire AVERage STARt Executes the averaging measurement 5 9 ACQuire AVERage STOP Stops the averaging measurement 5 9 ACQuire AV
52. e dB value of cursor or queries the current setting 5 17 DISPlay CURSor SECond Sets the secondary cursor display or queries the current setting 5 17 DISPlay CURSor TYPE Sets the cursor type or queries the current setting 5 17 DISPlay DECibel UPPer Sets the display start level or queries the current setting 5 17 DISPlay DIGit DECibel Sets dB display digit or queries the current setting 5 17 DISPlay DIGit DISTance Sets the distance display unit or queries the current setting 5 17 DISPlay DISTance LEFT Sets the display start distance or queries the current setting 5 17 DISPlay DIVide DECibel Sets the vertical zoom rate or queries the current setting 5 18 DISPlay DIVide DISTance Sets the horizontal zoom rate or queries the current setting 5 18 DISPlay GTYPe Sets grid display or queries the current setting 5 18 DISPlay IMARk Sets the marker information display or queries the current setting 5 18 DISPlay ISCale Initializes the display scale 5 18 DISPlay OVERview Sets overview display or queries the current setting 5 18 DISPlay WAVE TYPE Sets the waveform type display format or queries the current setting 5 18 FILE Group FILE DELete EXECute Deletes the file 5 19 FILE DRIVe FREE Queries the free space on the current drive 5 19 FILE DRIVe SET Sets the current drive or queries the current setting 5 19 FILE FILE GET Retrieves the specified file 5 19 FILE FILE NAME Specifies the file name 5 19 FILE FILE
53. e message which has not been receivedwill be discarded Ifan attempt is made by the controller to receive a response message even if there it no response message an error will occur An error will also occur if the controller makes an attempt to receive a response message before transmission of a program message has been completed fa program message of more than one unit is sent and some of the units are incomplete this instrument receives program message units which the instrument thinks complete and attempts to execute them However these attempts may not always be successful and a response may not always be returned even if the program message contains queries 4 2 IM 735020 17E 4 2 Commands There are two types of command program header which can be sent from the controller to this instrument They differ in the format of their program headers Common command header Common Command Header Commands defined in IEEE 488 2 1987 are called common commands An asterisk must always be attached to the beginning of a command An example of a common command CLS Compound header Compound Header Commands designed to be used only with this instrument are classified and arranged in a hierarchy according to their function The format of a compound header is below A colon must be used when specifying a lower level header An example of a compound header ACQuire AVERage MODE IM 735020 17E 4 3 Bulmweibo
54. essage Therefore thecommon header must be typed in for each commandeven when commands of the same command groupare being concatenated Example ACQuire AVERage MODE HIREFLECTION lt PMT gt ACQuire AVERage TIME AUTO lt PMT gt 4 4 IM 735020 17E 4 2 Commands Upper level Query An upper level query is a compound header to which aquestion mark is appended Execution of an upper level query allows all a group s settings to be output atonce Some query groups comprising more than threehierarchical levels can output all their lower level settings Example ANALysis THReshold PMT ANAL THR EOF 3 0 FERL 40 0 FESL 1 00 RLOS 70 0 SLOS 0 03 Note n reply to a query a response can be returned as a program message to this instrument Transmitting a response can restore the settings made when the query was executed Notall a group s information will necessarily be sent out as a response Some upper levelqueries will not return setup data which is not currently in use Header Interpretation Rules This instrument interprets the header receivedaccording to the following rules Mnemonics are not case sensitive Example DRANge can also be written as drange or Drange The lowercase part of a header can be omitted Example DRANge can also be written as DRANG or DRAN fthe header ends with a question mark the command is a query It is not possible to omit the question mark Example DRANge
55. ge MODE HIREFLECTION TIME AUTO lt PMT gt Unit Unit lt PMT gt PMT is a terminator used to terminate each program message The following three types of terminator are available NL New Line Same as LF Line Feed ASCII code 0AH is used END END message defined in IEEE488 1 EOI signal The data byte sent with an END message will be the final item of the program message unit NL END NL with an END message attached NL is not included in the program message unit Program Header A program header is used to indicate the command type For details refer to page 4 3 Program Data If certain conditions are required for the execution of a command program data must be added Program data must be separated from the header by a space ASCII code 20H If multiple items of program data are included they must be separated by a comma For details refer to page 4 5 Example ACQuire AVERage MODE HIREFLECTION lt PMT gt v Header Data IM 735020 17E 4 1 Bulmweiboig aojag 4 1 Messages Response Messages lt Response Message Units gt A response message consists of one or more response message units each response message unit corresponds to one response Response message units are delimited by a semicolon Example ACQuire AVERage MODE HIREFLECTION TIME AUTO lt PMT gt is dl y Unit Unit lt RMT gt RMT is the terminator used for every responsemessage Only one type of re
56. gt lt Multiplier gt lt Unit gt 0 85UM lt NRf gt lt Unit gt 500m lt NRf gt lt Multiplier gt 5M lt NRf gt 5E 3 lt Multiplier gt Multipliers which can be used are shown below Symbol Word Description EX Exa 1018 PE Peta 1015 T Tera 1012 G Giga 10 MA Mega 109 K Kilo 108 M Milli 10 3 U Micro 1079 N Nano 10 9 P Pico 10 12 F Femto 10715 A Atto 10718 Unit Units which can be used are shown below Symbol Word Description M Meter Distance S Second Time dB Decibel Level UM Micro meter Wavelength Multiplier and Unit are not case sensitive e U is used to indicate p MA is used for Mega M to distinguish it from Milli f both lt Multiplier gt and Unit are omitted thedefault unit will be used IM 735020 17E 4 4 Data lt Register gt lt Character Data gt lt Boolean gt lt Register gt indicates an integer and can be expressed in hexadecimal octal or binary as well as a decimal number lt Register gt is used when each bit of a value has a particular meaning lt Register gt is expressed in one of the following forms Form Example lt NRf gt H lt Hexadecimal value made up of the digits 0 to 9 and A to F gt HOF Q lt Octal value made up of the digits 0 to 7 40777 B lt Binary value made up of the digits 0 and 1 gt B001100 Register is not case sensitive Response messages are always expressed as lt
57. haracter string gt LABel CABLe CODE Character string gt up to 36 characters Example LABel CABLe CODE aaa LABel CABLe CODE gt LAB CABL COD 123 Description You can use up to 36 characters LABel CABLe ID Function Sets the cable ID or queries the current setting Syntax LABel CABLe ID lt Character string gt LABel CABLe ID Character string gt up to 36 characters LABel CABLe ID aaa LABel CABLe ID gt LAB CABL ID 123 Description You can use up to 36 characters Example LABel COMPany Function Sets the company name or queries the current setting Syntax LABel COMPany Character string gt LABel COMPany Character string gt up to 36 characters Example LABel COMPany aaa LABel COMPany gt LAB COMP 123 Description You can use up to 36 characters LABel DFLag CURRent Function Sets the current data flag or queries the current setting Syntax LABel DFLag CURRent BC RC OT cc LABel DFLag CURRent Example LABel DFLag CURRent BC LABel DFLag CURRent gt LAB DFL CURR RC Description as Built Condition BC as Repaired Condition RC Other OT Current Condition CC LABel FIBer ID Function Sets the fiber ID or queries the current setting Syntax LABel FIBer ID Character string gt LABel FIBer ID Character string up to 36 characters Example LABel FIBer ID aaa LABel FIBer ID
58. ig aojag 4 2 Commands When Concatenating Commands Command Group A command group is a group of commands which havethe same compound header A command group maycontain sub groups Example Commands relating to acquisition settings ACQuire AVERage MODE ACQuire ATTenuation ACQuire AVERage TYPl ACQuire DRANge ACQuire PWIDth ACQuire REALtime STARt ACQuire SETTing a When Concatenating Commands of the SameGroup This instrument stores the hierarchical level of the command which is currently being executed andperforms analysis on the assumption that the nextcommand to be sent will also belong to the same level Therefore it is possible to omit the header if thecommands belong to the same group Example ACQuire AVERage MODE HIREFLECTION TIME AUTO lt PMT gt When Concatenating Commands of DifferentGroups A colon must be included before the header of a command if the command does not belong to the same group as the preceding command It is impossible to omit a colon Example ACQuire AVERage MODE HIREFLECTION DISPlay CURSor SECond ON lt PMT gt When Concatenating Common Commands Common commands defined in IEEE 488 2 1987 are independent of hierarchical level Thus it is not necessary to add a colon before a commoncommand Example ACQuire AVERage MODE HIREFLECTION CLS TIME AUTO lt PMT gt When Separating Commands with PMT If a terminator is used to separate two commands each command is a separate m
59. inue or queries the current setting Syntax ACQuire AVERage CONTinue lt Boolean gt ACQuire AVERage CONTinue ACQuire AVERage CONTinue ON ACQuire AVERage CONTinue gt ACQ AVER CONT 1 Example ACQuire AVERage COUNt Function Queries the current average count Syntax ACQuire AVERage COUNt Example ACQuire AVERage COUNt gt ACQ AVER COUN 0 ACQuire AVERage INDex Function Sets the average count or queries the current setting Syntax ACQuire AVERage INDex AUTO E2 10 E2 11 E2 20 ACQuire AVERage INDex ACQuire AVERage INDex AUTO ACQuire AVERage INDex E2 12 ACQuire AVERage INDex ACQ AVER IND E2 15 Description Setting the averaging count Example Auto AUTO 2E 10 E2_10 2E 11 E2_11 2E 20 E2_20 IM 735020 17E 5 3 Device Specific Commands ACQuire AVERage MODE Function Sets the average mode or queries the current setting Syntax ACQuire AVERage MODE HIREFLECTION HISPEED ACQuire AVERage MODE Example ACQuire AVERage MODE HIREFLECTION ACQuire AVERage MODE gt ACQ AVER MODE HISPEED Description High Reflection HIREFLECTION High Speed HISPEED ACQuire AVERage STARt Function Executes the averaging measurement Syntax ACQuire AVERage STARt Example ACQuire AVERage STARt Description This command is valid while the averaging measurement is only in progress ACQuire AVERage STOP Function Stops the averaging measurement Syn
60. is CURSor DECibel Function Syntax Example ANALysis EMARKer LMTechnique Sets the approximation method event or queries the current setting Lysis Queries the cursor dB decibel ANALysis CURSor DECibel ANALysis CURSor DECibel ANAL CURS DEC 32 878 spuewwoy EMARker LMTechnique LSA TPA Function Syntax ANA ANA Example ANA ANA gt ANAL EMAR LMT Lysis Lysis Lysis EMARKer LMTechnique EMARker LMTechnique LSA EMARKer LMTechnique TPA ANALysis EMARKer SET M1 Sets marker M1 of the current event or queries the current setting gt ANAL EMAR SET Function Syntax ANA ANAI Example ANA ANAI Description Lysis Lysis Lysis Lysis EMARKer SET M1 SET M1 SET M1 SET M1 EMARker EMARker EMARker M1 5 0471900E 03 The marker is set to the cursor position when you set the marker ANALysis EMARker SET M2 Function Sets marker M2 of the current event or queries the current setting Syntax ANALysis EMARker SET M2 ANALysis EMARKer SET M2 Example ANALysis EMARKer SET M2 ANALysis EMARKer SET M2 gt ANAL EMAR SET M2 7 2463500E 03 Description The marker is set to the cursor position when you set the marker IM 735020 17E 5 11 5 3 Device Specific Commands ANALysis EMARKer SET M3 Function Sets marker M3 of the current event or queries the curre
61. ker RETurnloss VALue Function Queries the return loss Syntax ANALysis FMARker RETurnloss VALue Example ANALysis FMARker RETurnloss VALue gt ANAL FMAR RET VAL 47 003000E 00 ANALysis FMARker RETurnloss SATurated Function Queries the saturation of the return loss Syntax ANALysis FMARker RETurnloss SATurated Example ANALysis FMARker RETurnloss SATurated ANAL FMAR RET SAT 1 Description Unsaturated 0 Saturated 1 ANALysis FMARKer REFLection VALue Function Queries the reflection level Syntax ANALysis FMARker REFLection VALue Example ANALysis FMARker REFLection VALue gt ANAL FMAR REFL VAL 1 0640000E 00 IM 735020 17E 5 13 5 3 Device Specific Commands ANALySis FMARker REFLection SATurated Function Queries the saturation of the reflection level Syntax ANALysis FMARker REFLection SATurated Example ANALysis FMARker REFLection SATurated ANAL FMAR REFL SAT 0 Description Unsaturated 0 Saturated 1 ANALysis FMARker LEFT LOSS Function Queries the loss between markers 1 and 2 Syntax ANALysis FMARkKer LEFT LOSS Example ANALysis FMARkKer LEFT LOSS gt ANAL FMAR LEFT LOSS 137 00000E 03 ANALysis FMARker LEFT DISTance Function Queries the distance between markers 1 and 2 Syntax ANALysis FMARker LEFT DISTance Example ANALysis FMARker LEFT DISTance ANAL FMAR LEFT DIST 49
62. l UPPer B I DISPlay ISCale a CPY No corresponding command S FED No corresponding command z HSP No corresponding command B M ANALysis FMARker SET M x 3 Y ANALysis FMARker SET Y x sz C ANALysis FMARker DELete E cc ANALysis CURSor DELete E REF ANALysis REFerence DISTance rd REC ANALysis REFerence DELete SF DISPlay ALINe P CL ANALysis CURSor LINK S L LABel LABel 9 CORP LABel COMPany 3 OP LABel OPERator 8 LCID LABel CABLe ID 2 LFID LABel FIBer ID FT LABel FIBer TYPE LCCD LABel CABLe CODE OL LABel LOCation ORIGinating iT LABel LOCation TERMinating LCDF LABel DFLag CURRent Al No corresponding command LAM ACQuire WAVelength FIL No corresponding command LSA ANALysis EMARker LMTechnique ANALysis FMARker LMTechnique PC ACQuire PLUGcheck ASU ACQuire AESearch R ACQuire DRANge PW ACQuire PWIDth AT ACQuire ATTenuation AVD ACQuire AVERage TYPE IM 735020 17E App 1 A List of Supported AQ7260 Commands AQ7260 Command AQ7270 AQ7275 Remote Command Note NUM ACQuire AVERage INDex ACQuire AVERage TIME AVE ACQuire AVERage MODE DS No corresponding command IOR ANALysis IOR BS RL ANALysis BCOefficient NWAVESET No corresponding command MWAVE No corresponding command ASAVE ACQuire ADSave ASE ANALysis ASEarch EXECute NEX ANALysis EVENt CURRent INDex PRE ANALysis EVENt
63. nalso be used For this the COMMunicate VERBose command is used The part enclosed by is also omitted in the abbreviatedform 4 6 IM 735020 17E 4 4 Data lt Decimal gt A data section comes after the header A space must be included between the header and the data The data contains conditions and values Data is classified as below Data Description lt Decimal gt Value expressed as a decimal number Example Average time gt ACQuire AVERage TIME 60 lt Distance gt lt Time gt Physical value lt Wavelength gt lt Loss gt Example Distance range gt ACQuire DRANge 500 lt Register gt Register value expressed as either binary octal decimalor hexadecimal Example Extended event register value gt STATus EESE HFE lt Character data gt Specified character string mnemonic Can be selected from Example Setup mode gt ACQuire SETTing SIMPLE DETAIL WIZARD MULTI lt Boolean gt Indicates ON OFF Set to ON or OFF Example Fault event display gt ANALysis FEDetection ON lt Character string data gt Arbitrary character string Example Comment to be saved gt FILE SAVe COMMent ABCDEF lt Filename gt Gives the name of a file Example Name of file to be saved gt FILE SAVE WAVeform NAME CASE1 lt Block data gt Arbitrary 8 bit data Example Response to acquired waveform data gt 800000010ABCDEFGHIJ lt Decimal gt indicates a value e
64. ns a double quotation mark the double quotation mark will be replaced by two concatenated double quotation marks This rule also applies to a single quotation mark within a character string Character string data is an arbitrary character string therefore this instrument assumes that the remaining program message units are part of the character string if no apostrophe or double quotation mark is encountered As a result no error will be detected if a quotation mark is omitted Gives the name of a file The format is as follows Form Example lt NR gt lt Character data Character string 1 CASE CASE f you input an lt NRf gt value the system converts the value after rounding to the nearest integer to the corresponding 8 character ASCII string If you set the value to 1 the name becomes 00000001 Note that negative values are not allowed The first 12 characters of Character Data are assigned as the file name The first 14 characters of Character String Data are assigned as the file name Response messages always return filenames as character string arguments Block data is arbitrary 8 bit data Block data is only used for response messages Response messages are expressed in the following form Form Example N lt N digit decimal value gt lt Data byte string 48800000010ABCDEFGHIJ N Indicates that the data is Block data N is an ASCII char
65. nt setting MISC PSAVe OFF S30SEC S3MIN S10MIN S20MIN A1MIN A6MIN A20MIN AAOMIN MISC PSAVe MISC PSAVe S20MIN MISC PSAVe MISC PSAV OFF This command has the same function of MISC POWersave AC command MISC POWersave AC Function Syntax Example Description Sets the power save when connecting the AC adapter or queries the current setting MISC POWersave AC OFF S30SEC S3MIN S10MIN S30MIN A1MIN A5MIN A10MIN A30MIN MISC POWersave AC MISC POWERSAVE AC S20MIN MISC POWERSAVE AC gt MISC POWERSAVE AC OFF Disable OFF Screen Save 30seconds S30SEC Screen Save 3minutes S3MIN Screen Save 10minutes S10MIN Screen Save 30minutes S30MIN Auto Power Off 1minute A1MIN Auto Power Off 5minutes A5MIN Auto Power Off 10minutes A10MIN Auto Power Off 30minutes A30MIN MISC POWersave BATTery Function Syntax Example Description Sets the power save using the battery pack or queries the current setting MISC POWersave BATTery OFF S30SEC S3MIN S10MIN 30MIN A1MIN ASMIN A10MIN A30MIN MISC POWersave BATTery MISC POWERSAVE BATTERY S20MIN MISC POWERSAVE BATTERY MISC POWERSAVE BATTERY OFF This command has the same function of MISC POWersave AC command MISC BRIGhtness AC Function Sets the LCD Brightness using the AC adapter or queries the current setting Syntax MISC BRIGhtness AC BRIGHT NORMAL DARK OFF MISC BRIGhtness AC Example MISC
66. nt setting Syntax ANALysis EMARker SET M3 ANALysis EMARker SET M3 Example ANALysis EMARker SET M3 ANALysis EMARker SET M3 ANAL EMAR SET M3 9 0471600E 03 Description The marker is set to the cursor position when you set the marker ANALysSis EMARker SET Y2 Function Sets marker Y2 of the current event or queries the current setting Syntax ANALysis EMARker SET Y2 ANALysis EMARker SET Y2 Example ANALysis EMARker SET Y2 ANALysis EMARker SET Y2 gt ANAL EMAR SET Y2 7 3777700E 03 Description The marker is set to the cursor position when you set the marker ANALysis DUNit Function Sets the distance unit or queries the current setting Syntax ANALysis DUNit KM MILE KF ANALysis DUNit Example ANALysis DUNit KM ANALysis DUNit gt ANAL DUN MILE Description Setting the Distance Unit km KM mile MILE kf KF ANALysis EVENt CURRent INDex Function Changes the current event Syntax ANALysis EVENt CURRent INDex lt NRf gt NRf Event number Example ANALysis EVENt CURRent INDex 5 Description The event of the specified number is the current event Event number 1 to 100 S point R point 1 E point 0 ANALysis EVENt CURRent NOTE Sets the event note or queries the current setting Syntax ANALysis EVENt CURRent NOTE lt Character string gt ANALysis EVENt CURRent NOTE lt Character string gt up to 36 characters ANALysis EVENt CUR
67. ntax TST Example TST gt 0 Description Executes the operations below among the initialization sequence at startup and outputs the results The screen retains the waveform screen while the initialization is in progress Internal battery check Internal memory read check 0 is returned if both checks are successful 1 if they are not OPT Function Retrieves the information of the mounted option Syntax OPT Example OPT PM LS PL Description Outputs the data delimited by a comma Optical power monitor function PM Light source function LS Internal printer and LAN PL Ethernet interface Dummy fiber SMF DF Shoulder belt SB IM 735020 17E spuewwoy 5 3 Device Specific Commands ACQuire Group The commands in this group deal with the waveform acquisition You can make the same settings and inquiries as when the front panel is used Change the measurement conditions through remote control while the measurement is stopped You cannot change the measurement conditions while realtime or averaging measurement is in progress Only REALtime STOP or AVERage STOP is valid while the measurement is in progress ACQuire ADSave Function Sets the automatic data storage to the file after the execution of the averaging measurement or queries the current setting Syntax ACQuire ADSave lt Boolean gt ACQuire ADSave Example ACQuire ADSave ON ACQuire ADSave gt ACQ ADS 1 ACQuire AESea
68. nterface Functions and Specifications Reception Function You can specify the same settings as those specified by front panel key operations Receives output requests for measured and computed data setup data of the panel and error codes Transmission Function Outputs measured and computed data Outputs panel setup data and the status byte Outputs error codes that have occurred Ethernet Interface Specifications Number of communication ports 1 Electrical and mechanical specifications Conforms to IEEE802 3 Transmission system Ethernet 10BASE T 100BASE TX Data rate 10 Mbps 100 Mbps Communication protocol TCP IP Connector type RJ45 connector Port number used 10001 tcp Note When using the Ethernet interface a user name and password are required when connecting to the network For the procedure to enter the user name and password see section 3 2 Setting the Ethernet Interface IM 735020 17E 3 1 uondo sdejejzu 19u19u13 B 3 1 Connecting via the Ethernet Interface Option Connection Procedure Connect a UTP Unshielded Twisted Pair cable or an STP Shielded Twisted Pair cable that is connected to a hub for example to the 100BASE TX port on the rear panel of the AQ7270 series Precautions to Be Taken When Connecting the Cable Be sure to use a straight cable via a hub for the connection between the AQ7270 series and the PC When using a UTP cable straight cable use a cable of category 5
69. o 1 km 1000 3 2 km 2000 3 5 km 5000 2 10 km 10000 2 20 km 20000 50 km 50000 100 km 100000 200 km 200000 300 km 300000 400 km 400000 512 km 512000 ACQuire MWAVelength WAVelength lt x gt Function Sets a wavelength for multi wavelength measurement or queries the current setting Syntax ACQuire MWAVelength WAVelength lt x gt lt NRf gt ACQuire MWAVelength WAVelength NRf 850E 09 to 1650E 09 x 1 to 3 Example ACQUIRE MWAVELENGTH WAVELENGTH 850E 09 ACQUIRE MWAVELENGTH WAVELENGTH gt ACQUIRE MWAVELENGTH WAVELENGTH 850 0E 09 ACQuire OFFSet Function Sets the horizontal measurement start position or queries the current setting Syntax ACQuire OFFSet lt NRf gt ACQuire OFFSet Example ACQuire OFFSet 1000 ACQuire OFFSet ACQ OFFS 999 99265E 00 Description The unit is set to m meter IM 735020 17E 5 3 Device Specific Commands ACQuire PLUGcheck Function Sets the connection check of the optical plug or queries the current setting Syntax ACQuire PLUGcheck lt Boolean gt ACQuire PLUGcheck Example ACQuire PLUGcheck ON ACQuire PLUGcheck gt ACQ PLUG 0 ACQuire PWIDth Function Sets the pulse width or queries the current setting Syntax ACQuire PWIDth lt NR gt AUTO ACQuire PWIDth NRf 3ns to 20us 3E 9 to 20E 6 Example ACQuire PWIDth AUTO ACQuire PWIDth 3 ACQuire PWIDth 3E 9 ACQuire PWIDth 3ns ACQuire P
70. ors to the error queue or queries the current setting Syntax STATus QENable lt Boolean gt STATus QENable Example STATUS QENABLE ON STATUS QENABLE gt STAT QEN 1 STATus QMESsage Function Sets whether or not to attach message information to the response to the STATus ERRor query or queries the current setting Syntax STATus QMESsage lt Boolean gt STATus OMESsage Example STATUS QMESSAGE OFF STATUS QMESSAGE gt STAT QMES 1 IM 735020 17E 5 27 5 3 Device Specific Commands WAVedata Group The commands in this group deal with the waveform data There are no front panel keys that correspond to the commands in this group WAVedata LENGth Function Queries the number of waveform data values Syntax WAVedata LENGth Example WAVedata LENGth gt WAV LENG 25000 WAVedata DISPlay SEND ASCii Function Queries the display waveform data in ASCII format Syntax WAVedata DISPlay SEND ASCii Example WAVedata DISPlay SEND ASCii 0 000 1 234 eee WAVedata DISPlay SEND BINary Function Queries the display waveform data in binary format Syntax WAVedata DISPlay SEND BINary Example WAVedata DISPlay SEND BINary gt 800000010ABCDeee Description Block data format WAVedata OLDType DISPlay SEND Function Queries the display waveform data in Dot 4 format Syntax WAVedata OLDType DISPlay SEND Example WAVedata OLDType DISPlay SEND
71. ower management You can make the same settings and inquiries as when the front panel is used MISC DATE MODE Function Sets the date display type to be saved or queries the current setting Syntax MISC DATE MODE TYPE1 TYPE2 MISC DATE MODE Example MISC DATE MODE TYPE1 MISC DATE MODE MISC DATE MODE TYPE2 Description Setting the display of date 2006 08 29 12 16 TYPE1 08 29 2006 12 16 TYPE2 MISC DATE YEAR Function Sets the year or queries the current setting Syntax MISC DATE YEAR lt NRf gt MISC DATE YEAR NRf 2006 to 2036 Example MISC DATE YEAR 2006 MISC DATE YEAR gt MISC DATE YEAR 2006 Description This setting will come into effect when MISC DATE SET is executed MISC DATE MONTh Function Sets the month or queries the current setting Syntax MISC DATE MONTh lt NR gt MISC DATE MONTh NRf 1 to 12 Example MISC DATE MONTh 8 MISC DATE MONTh gt MISC DATE MONT 8 Description This setting will come into effect when MISC DATE SET is executed MISC DATE DAY Function Sets the day or queries the current setting Syntax MISC DATE DAY lt NR gt MISC DATE DAY lt NRf gt 1 to 31 Example MISC DATE DAY 29 MISC DATE DAY MISC DATE DAY 19 Description This setting will come into effect when MISC DATE SET is executed MISC DATE HOUR Function Sets the hour or queries the current setting Syntax MISC DATE HOUR lt NR gt MISC DA
72. plice loss or queries the current setting ANALysis THReshold SLOSs lt NRf gt ANALysis THReshold SLOSs NR 2 0 01t0 9 99 ANALysis THReshold SLOSs 0 01 ANALysis THReshold SLOSs ANAL THR SLOS 1 23 ANALysis TRACefix MODE Function Syntax Example ANALysis TRACefix STATe Function Syntax Example ANALysis TRACefix MODE MODE1 Sets or queries the trace fix mode ANALysis TRACefix MODE lt MODE1 MODE2 gt ANALysis TRACefix MODE ANALysis TRACefix MODE MODE1 ANALysis TRACefix MODE gt Sets the tracefix or queries the current setting ANALysis TRACefix STATe lt Boolean gt ANALysis STRACefix STATe ON ANALysis STRACefix STATe ANALysis STRACefix STATe 1 spuewwoy ANALysis SECTion STARt Function Syntax Example Sets the start position of the section data or queries the current setting ANALysis SECTion STARt lt NR gt ANALysis SECTion STARt lt NRf gt start position ANALysis SECTion STARt ANALysis SECTion STARt ANAL SECT STAR 39 736870E 03 ANALysis SECTion END Function Syntax Example Sets the end position of the section data or queries the current setting ANALysis SECTion END lt NRf gt ANALysis SECTion END NRf end position ANALysis SECTion END ANALysis SECTion END ANAL SECT END 119 99912E 03 ANALysis SECTion LOSS Function Syntax Example Que
73. pported AQ7260 Commands sssseeeeeeene rennen eren App 1 IM 735020 17E Chapter 1 Remote Control Function Overview 1 1 Remote Interface The AQ7270 series is equipped with the following remote interfaces USB 1 1 Interface Type B See Chapter 2 This interface is used by a controller such as a PC to remotely control the AQ7270 series A controller is connected to this interface Remote commands are used to control the AQ7270 series Dedicated commands for the AQ7270 series complying with SCPI Standard Commands for Programmable Instruments are available for the remote commands see chapter 5 Ethernet Interface See Chapter 3 This interface is used by a controller such as a PC to remotely control the AQ7270 series via the network Downloading the Library and Driver The items below are needed on the PC to use the communication functions via the USB interface e AQ7270 series Series Library USB connection device driver between the PC and AQ7270 series The items below are needed on the PC to use the communication functions via the Ethernet interface AQ7270 series Series Library The library and driver above can be downloaded from the following Web page https y link yokogawa com YL007 po IM 735020 17E 1 1 M IAIBAQ UOnoung 01JUOD 93oulaM 1 2 Switching between Remote and Local Modes When Switching from Local to Remote Mode You can switch from local to remote mode by pressing the AQ72
74. r DELete Clears the cursor 5 11 ANALysis CURSor DISTance Sets the cursor position or queries the current setting 5 11 ANALysis CURSor DECibel Queries the cursor dB decibel 5 11 IM 735020 17E 5 1 spueululo2 5 1 AList of Commands Command Function Page ANALysis EMARker LMTechnique Sets the approximation method event or queries the current setting 5 11 ANALysis EMARker SET M1 Sets marker M1 of the current event or queries the current setting 5 11 ANALysis EMARker SET M2 Sets marker M2 of the current event or queries the current setting 5 11 ANALysis EMARker SET M3 Sets marker M3 of the current event or queries the current setting 5 12 ANALysis EMARker SET Y2 Sets marker Y2 of the current event or queries the current setting 5 12 ANALysis DUNit Sets the distance unit or queries the current setting 5 12 ANALysis EVENt IOR Sets the section IOR of the current event or queries the current setting 5 12 ANALysis EVENt CURRent CUMLoss Retrieves the accumulated loss of the current event 5 12 ANALysis EVENt CURRent DISTance Retrieves the distance of the current event 5 12 ANALysis EVENt CURRent INDex Moves the current event 5 12 ANALysis EVENt CURRent IOR Retrieves the section IOR of the current event 5 12 ANALysis EVENt CURRent LOSS Retrieves the splice loss of the current event 5 12 ANALysis
75. r string gt Folder name Example FILE FOLDer MAKE Data FILE FOLDer PATH Function Sets the current folder name or queries the current setting Syntax FILE FOLDer PATH lt Character string gt FILE FOLDer PATH lt Character string gt Folder name Example FILE FOLDer PATH AQ7270 FILE FOLDer PATH gt FILE FOLD PATH AQ7270 Description Moves one level at a time from the current folder specify to move one level up The following characters cannot be used in a folder name 1 lt gt V and The following character strings cannot be used in a folder name AUX CON PRN NUL CLOCK LPT1 LPT2 LPT3 LPT4 LPT5 LPT6 LPT7 LPT8 LPT9 COM1 COM2 COM3 COM4 COMS COM6 COM7 COM8 and COM9 IM 735020 17E 5 19 spuewwoy 5 3 Device Specific Commands FILE FOLDer LIST Function Retrieves the current folder list Syntax FILE FOLDer LIST Example FILE FOLDER LIST gt FILE FOLDER LIST 3 ABC SOR DEF SOR MACRO Description The information is returned as follows the number of files folders file or folder file or folder Folders are returned with a slash at the end of the folder name FILE SUBFolder LIST Function Retrieves the sub folder list in the current folder Syntax FILE SUBFolder LIST Example FILE SUBFOLDER LIST gt FILE SUBFOLDER LIS
76. rch Function Sets the automatic event detection after the execution of the averaging measurement or queries the current setting Syntax ACQuire AESearch lt Boolean gt ACQuire AESearch ACQuire AESearch OFF ACQuire AESearch gt ACQ AES 0 Example ACQuire ATTenuation Function Sets the attenuation or queries the current setting Syntax ACQuire ATTenuation NRf AUTO ACQuire ATTenuation lt NR gt 0 00 to27 50 steps of 2 5 ACQuire ATTenuation 2 5 ACQuire ATTenuation AUTO Example ACQuire ATTenuation ACQ ATT 25 00 Description The selectable range varies depending on the wavelength distance range and pulse width You cannot set the attenuation if the average mode is high reflection You cannot set the pulse width if the distance range is set to auto ACQuire AUTO ATTenuation Function Queries the attenuation for AUTO Syntax ACQuire AUTO ATTenuation Example ACQuire AUTO ATTenuation ACQ AUT ATT 0 00 Description The unit is set to m meter ACQuire AUTO DRANge Function Queries the distance range for AUTO Syntax ACQuire AUTO DRANge Example ACQuire AUTO DRANge ACQ AUT DRAN 20000 Description The unit is set to s second ACQuire AUTO PWIDth Function Queries the pulse width for AUTO Syntax ACQuire AUTO PWIDth ACQuire AUTO PWIDth ACQ AUT PWID 100E 09 Example ACQuire AVERage CONTinue Function Sets the averaging measurement cont
77. rd lt character string gt Example NETWORK CONTROL1 PASSWORD ABC NETWORK CONTROLLI PASSWORD gt NETWORK CONTROL1 PASSWORD ABC Description It cannot be set if NETWork STATe is turned OFF This command is enabled after restarting You can restart by executing SYSTem REBoot A password is not required if the user name is anonymous NETWork CONTrol TIMeout Function Sets the Timeout Value or queries the current setting Syntax NETWork CONTrol TIMeout NR INFinite NETWork CONTrol TIMeout NRf 1 7200 Example NETWORK CONTROL TIMEOUT 30 NETWORK CONTROL TIMEOUT gt NETWORK CONTROL TIMEOUT 30 Description It cannot be set if NETWork STATe is turned OFF This command is enabled in next connecting NETWork CONTrol USERname Sets the User Name or queries the current setting NETWork CONTrol USERname Function Syntax lt character string gt Example NETWORK CONTROL USERNAME anonymous NETWORK CONTROL USERNAME gt NETWORK CONTROL USERNAME anonyumous It cannot be set if NETWork STATe is turned OFF This command is enabled after restarting You can restart by executing SYSTem REBoot Description NETWork DHCP Sets enabling or disabling the DHCP function or queries the current setting NETWork DHCP lt Boolean gt NETWork DHCP NETWORK DHCP ON NETWORK DHCP gt NETWORK DHCP 1 Invalid OFF or 0
78. ries the loss in the section data ANALysis SECTion LOSS ANALysis SECTion LOSS gt ANAL SECT LOSS 7 9300000E 00 IM 735020 17E 5 15 5 3 Device Specific Commands ANALysis SECTion RETurnloss VALue Function Queries the return loss in the section data Syntax ANALysis SECTion RETurnloss VALue Example ANALysis SECTion RETurnloss VALue ANAL SECT RET VAL 48 250000E 00 ANALysis SECTion RETurnloss SATurated Function Queries the saturation of the return loss in the section data Syntax ANALysis SECTion RETurnloss SATurated Example ANALysis SECTion RETurnloss SATurated ANAL SECT RET SAT 1 ANALysis SECTion DISTance Function Queries the distance of the section data Syntax ANALysis SECTion DISTance Example ANALysis SECTion DISTance ANAL SECT DIST 80 262240E 03 ANALysis SECTion REFerence Function Sets the reference point of the section data Syntax ANALysis SECTion REFerence Example ANALysis SECTion REFerence ANALysSis SECTion LMTechnique Function Sets the approximation method of the section analysis or queries the current setting Syntax ANALysis SECTion LMTechnique ANALysis SECTion LMTechnique Example ANALysis SECTion LMTechnique ANALysis SECTion LMTechnique gt ANAL SECT LMT LSA Description Least squares approximation LSA Two point approximation TPA ANALysis SECTion DELete Function Clears the
79. s 4 field data delimited by a comma Field 1 Manufacturer YOKOGAWA Field 2 Model 735026 Field 3 Instrument serial number SN123456789 Field 4 Software version F1 00 RST Reset Function Syntax Example Description Executes a device reset to return the instrument to the known default status RST RST Stops operation being processed and returns the instrument to the known set value default value immediately This unit s parameters are cleared The following items will remain the same Output queue SRE ESE Calibration data affecting the instrument s specifications SRE Service Request Enable Function Syntax Example Description Sets queries the service request enable register SRE lt wsp gt lt integer gt SRE integer 0 to 255 SRE 250 SRE 250 An item having had its bit set becomes enabled Resets to the default value in the following cases When power is ON When 0 is set The set value remains the same in the following cases RST CLS Device clear DCL SDC The default is 0 IM 735020 17E 5 2 Common Commands STB Read Status Byte Function Queries the current value of the status byte register Syntax STB Example STB gt 251 Description STB will not be cleared even when the contents of the register are read TST Self Test Function Performs the instrument s self test and queries the status Sy
80. s read out oldestitem first newest item last The output queue is emptied in the following cases in addition to whenread out is performed When a new message is received from thecontroller When dead lock occurs page 4 2 When a device clear command DCL or SDC isreceived When power is turned ON again The output queue cannot be emptied using the CLS command To see whether the output queue is emptyor not check bit 4 MAV of the status byte D2 D1 D1 D2 D1 Overview of the Error Queue The error queue stores the error No and message when an error occurs For example if the controller sends an incorrect program message the number 113 Undefined header and the error message are stored in the error queue when the error is displayed The contents of the error queue can be read using the STATus ERRor query As with the output queue messages are read oldest first newest last refer to theprevious page If the error queue becomes full the final message willbe replaced by message 350 Queue overflow The error queue is emptied in the following cases inaddition to when read out is performed When the CLS command is received When power is turned ON again To see whether the error queue is empty or not checkbit 2 EAV of the status byte 5 32 IM 735020 17E 5 6 Error Messages Error messages related to communications are given below The instrument
81. s the current setting Syntax DISPlay ALINe lt Boolean gt DISPlay ALINe Example DISPlay ALINe ON DISPlay ALINe gt DISP ALIN 0 DISPlay COLor Function Sets the screen color or queries the current setting Syntax DISPlay COLor COLORI COLOR2 COLOR3 BLACKWHITE DISPlay COLor Example DISPlay COLor COLOR1 DISPlay COLor gt DISP COL COLOR2 Description Setting the screen color Color 1 COLOR1 Color 2 COLOR2 Color 3 COLOR3 B amp W BLACKWHITE DISPlay CURSor DBValue Function Sets the dB value of cursor or queries the current setting Syntax DISPlay CURSor DBValue lt Boolean gt DISPlay CURSor DBValue Example DISPlay CURSor DBValue ON DISPlay CURSor DBValue gt DISPlay CURSor DBValue 1 DISPlay CURSor SECond Function Sets the secondary cursor display or queries the current setting Syntax DISPlay CURSor SECond lt Boolean gt DISPlay CURSor SECond Example DISPlay CURSor SECond ON DISPlay CURSor SECond DISP CURS SEC 1 DISPlay CURSor TYPE Function Sets the cursor type or queries the current setting Syntax DISPlay CURSor TYPE CROSS LINE DISPlay CURSor TYPE Example DISPlay CURSor TYPE LINE DISPlay CURSor TYPE gt DISP CURS TYPE CROSS Description Cross CROSS Line LINE DISPlay DECibel UPPer Function Sets the display start level or queries the current setting Syntax DISPlay DECibel UPPer lt NRf gt DISPla
82. sed in Syntax Descriptions Symbols which are used in the syntax descriptions in Chapter 5 are shown below These symbols are referred to as BNF notation Backus Naur Form For detailed information see section 4 4 Data Symbol Description Example Example of Input lt gt Defined value SET M x x 1 2 3 SET M2 One of the options LMTechnique LSA TPA gt LMTechnique TPA in is selected Exclusive OR iv IM 735020 17E Contents How to Use this Manuali pic sh aa aa testa qeu rebat ex set rotunda ee soc Ra Eo can du ii Conventions Used in This Manuali iiie Eee dace d eset cbe HER eee EE SOLES Ko RERO Ex aes iii Chapter 1 Remote Control Function Overview 1 1 Isemote Interface odia ik Se eae ee a E HERE DRE ER ER 1 1 1 2 Switching between Remote and Local Modes sssssssssssseeeeeneenns 1 2 Chapter 2 USB Interface 2 1 Connecting via thia D SB mcis ido tee a a ie reii 2 1 2 2 Setting the USB ene nde ee orte hid essaie eee redo e ee Do Rude 2 2 Chapter3 Ethernet Interface Option 3 1 Connecting via the Ethernet Interface Option sse 3 1 3 2 Setting the Ethernet Interface edente t dee ativan 3 3 Chapter 4 Before Programming 4 1 MeGSSAGCS ia acce tasse bi eheu rer ku vad Mets cau Rusa ctis et uo ane Ae eee 4 1 4 2 iS eEpb5rMe a aE E a a S 4 3 4 3 Indes 4 6 4 4 Dc EE
83. sis ASEarch EXECute ANALysSis ASEarch NUMber Function Queries the number of auto detection events Syntax ANALysis ASEarch NUMber Example ANALysis ASEarch NUMber ANAL ASE NUM 2 ANALysis BCOefficient Function Sets the backscattering light level of the current wavelength or queries the current setting Syntax ANALysis BCOefficient lt NRf gt ANALysis BCOefficient NRf 10 00 to 64 99 steps of 0 01 Example ANALysis BCOefficient 25 00 ANALysis BCOefficient ANAL BCO 50 00 ANALysis IOR Function Sets the group refraction index of the current wavelength or queries the current setting ANALysis IOR lt NRf gt ANALysis IOR lt NR gt 2 1 30000 to 1 79999 steps of 0 00001 ANALysis IOR 1 48000 ANALysis IOR ANAL GIND 1 48000 Syntax Example ANALysSsis CURSor DELete Function Clears the cursor Syntax ANALysis CURSor DELete Example ANALysis CURSor DELete ANALysis CURSor DISTance sis C sis C Sets the cursor position or queries the current URSor DISTance lt NRf gt URSor DISTance Depend on distance range distance reference and IOR sis C sis C gt ANAL CU Function setting Syntax ANALY ANALY lt NRf gt Example ANALy ANALY Description URSor DISTance 10 00 URSor DISTance RS DIST 11 529900E 00 Depending on the distance range distance reference and group refraction ANALys
84. sponse message isavailable NL END lt Response Header gt A response header sometimes precedes the response data Response data must be separated from the header by a space For details refer to page 4 5 lt Response Data gt Response data is used to define a response If multiple items of response data are used they must be separated by a comma For details refer to page 4 5 Example 1200 lt RMT gt ACQuire AVERage MODE HIREFLECTION lt PMT gt a Ns e FR Data Header Data If a program message contains more than one query responses are made in the same order as the queries Normally each query returns only one response message unit but there are some queries which return more than one response message unit The first response message unit always responds to the first query but it is not always true that the n th unit always responds to the n th query Therefore if you want to make sure that a response is made to eachquery the program message must be divided up into individual messages Points to Note Concerning Message Transmission tis always possible to send a program message if the previous message which was sent did not contain any queries fthe previous message contained a query it is not possible to send another program message until a response message has been received An error will occur if a program message is sent before a response message has been received in its entirety A respons
85. stance Unit kn Harker Mode Ref lection term Lockout pp ww j Beep OFF USB Funct ion Control 170 Select Control I F OTDR Menu Mode Fadel Modez Event Fix Mode fode Modez 4 Work completion notice setting 4 Setup Of Cunul Loss Type 4 Power save 4 Date amp Time Set 4 Netuork Setup Factory Setting 2 2 IM 735020 17E 2 2 Setting the USB Selecting the USB Function 6 Move the cursor to USB Function using the arrow keys or rotary knob Press ENTER The screen for selecting the USB function appears Move the cursor to Control I F using the arrow keys or rotary knob Press ENTER The screen for selecting the USB function closes 6 9 N ontrol I 0 Storage Note You cannot change the display while the AQ7270 series is being remotely controlled Select Storage to read or write the measured results in the AQ7270 series internal memory from the PC The AQ7270 series cannot be remotely controlled while the storage function is in operation Remote control via the Ethernet interface is also not possible Releasing the Remote Control from the USB Press the Local soft key Ea e eyieju JSN 2 3 IM 735020 17E Chapter3 Ethernet Interface Option 3 1 Connecting via the Ethernet Interface Option You can control the AQ7270 series from a PC by connecting the AQ7270 series to a LAN using the Ethernet interface Ethernet I
86. t setting Syntax DISPlay DIVide DECibel lt NRf gt DISPlay DIVide DECibel lt NR f gt 0 2 to 7 5 0 27 0 5 905 2290 520 7 5 Example DISPlay DIVide DECibel 5 0 DISPlay DIVide DECibel DISP DIV DEC 1 0 DISPlay DIVide DISTance Function Sets the horizontal zoom rate or queries the current setting Syntax DISPlay DIVide DISTance NRf DISPlay DIVide DISTance NRf 1m to 60km Example DISPlay DIVide DISTance 2000 DISPlay DIVide DISTance gt DISP DIV DIST 10 0E 03 Description The range that you can specify varies depending on the distance range 512 k range 50 m to 60 km 400 k range 50 m to 40 km 300 k range 50 m to 30 km 200 k range 50 m to 20 km 100 k range 50 m to 10 km 50 k range 20 m to 5 km 20 k range 10 m to 2 km 10 k range 5mto 1 km 5krange 5mto 500m 2 k range 2mto200m 1 k range 1m to 100m 500 m range 1 m to 50 km DISPlay GTYPe Function Sets grid display or queries the current setting Syntax DISPlay GTYPe OFF LINE DOTS DISPlay GTYPe Example DISPlay GTYPe OFF DISPlay GTYPe gt DISP GTYP 0 Description Disable OFF Line LINE Dots DOTS DISPlay IMARk Function Sets the marker information display or queries the current setting Syntax DISPlay IMARk lt Boolean gt DISPlay IMARk Example DISPlay IMARk ON DISPlay IMARk DISP IMAR 1 DISPlay ISCale Function Initializes the display scale Syntax DISPlay ISCale Example
87. tax ACQuire AVERage STOP Example ACQuire AVERage STOP ACQuire AVERage TIME Function Sets the average time or queries the current setting Syntax ACQuire AVERage TIME lt NR gt AUTO ACQuire AVERage TIME lt NRf gt 2 to 1800 Example ACQuire AVERage TIME AUTO ACQuire AVERage TIME 1200 ACQuire AVERage TIME gt ACQ AVER TIME 60 Description The following value can be set Auto AUTO 2 sec 2 5 sec 5 10 sec 10 20 sec 20 30 sec 30 1 min 60 3 min 180 5 min 300 10 min 600 20 min 1200 30 min 1800 ACQuire AVERage TYPE Function Sets the average unit or queries the current setting Syntax ACQuire AVERage TYPE TIMES DURATION ACQuire AVERage TYPE Example ACQuire AVERage TYPE TIMES ACQuire AVERage TYPE DURATION ACQuire AVERage TYPE ACQ AVER TYPE DURATION Description Times TIMES Duration DURATION ACQuire DRANge Function Sets the distance range or queries the current setting Syntax ACQuire DRANge lt NR gt AUTO ACQuire DRANge NRf 500m to 512000m 0 5kmto 512km Example ACQuire DRANge AUTO ACQuire DRANge 500 ACQuire DRANge 500m ACQuire DRANge 5000 ACQuire DRANge 100km ACQuire DRANge ACQ DRAN 1000 Description The value that you can specify varies depending on the wavelength setting The selectable distance range varies depending on the wavelength Setting the distance range Auto AUTO 500 m 500
88. th a dummy fiber the OTDR near end is approximately 100 m ANALysis THReshold EOFiber Function Sets the threshold level of the end of fiber or queries the current setting Syntax ANALysis THReshold EOFiber lt NRf gt ANALysis THReshold EOFiber lt NR gt 3 to 10 Example ANALysis THReshold EOFiber 5 ANALysis THReshold EOFiber ANAL THR EOF 10 ANALysSis THReshold FERLoss Function Sets the threshold level of the return loss of the fault event or queries the current setting Syntax ANALysis THReshold FERLoss lt NRf gt ANALysis THReshold FERLoss NR 20 to 70 Example ANALysis THReshold FERLoss 50 ANALysis THReshold FERLoss ANAL THR FERL 30 ANALysis THReshold FESLoss Function Sets the threshold level of the splice loss of the fault event or queries the current setting Syntax ANALysis THReshold FESLoss lt NRf gt ANALysis THReshold FESLoss NR 2 0 01 to 9 99 Example ANALysis THReshold FESLoss 0 01 ANALysis THReshold FESLoss ANAL THR FESL 1 23 ANALysis THReshold RLOSs Function Sets the threshold level of the return loss or queries the current setting Syntax ANALysis THReshold RLOSs lt NRf gt ANALysis THReshold RLOSs NR 20 to 70 Example ANALysis THReshold RLOSs 50 ANALysis THReshold RLOSs ANAL THR RLOS 30 ANALysis THReshold SLOSs Function Syntax Example Sets the threshold level of the s
89. ting the event list or queries the current setting 5 26 5 4 IM 735020 17E 5 1 A List of Commands Command Function Page SETup Group SETup INITialize Initializes all the settings factory default condition 5 27 STATus Group STATus Queries all settings related to the communication status 5 27 STATus CONDition Queries the contents of the condition register 5 27 STATus ERRor Queries the code and message of the error that occurred 5 27 STATus QENable Sets whether to store in the error queue or queries the current setting messages other than errors 5 27 STATus QMESsage Sets whether to attach the message to the response or queries the current setting response to STATus ERRor 5 27 WAVedata Group WAVedata LENGth Queries the number of waveform data values 5 28 WAVedata DISPlay SEND ASCii Queries the display waveform data in ASCII format 5 28 WAVedata DISPlay SEND BINary Queries the display waveform data in binary format 5 28 WAVedata OLDType DISPlay SEND Queries the display waveform data in Dot 4 format 5 28 WAVedata OLDType SEND Queries the waveform data in Dot 4 format 5 28 WAVedata SEND ASCii Queries the waveform data in ASCII format 5 28 WAVedata SEND BINary Queries the waveform data in binary format 5 28 WAVedata SEND STARt Sets the start distance of the wavedata or queries the current setting 5 28 WAVedata SEND SIZE Sets the
90. tion Execution of restarting Syntax SYSTem REBoot Example SYSTEM REBOOT SYSTem SHUTdown Function Execution of shutdown Syntax SYSTem SHUTdown Example SYSTEM SHUTDOWN 5 28 IM 735020 17E 5 3 Device Specific Commands LIGHtsource Group The commands in this group deal with the light source This setting will come into effect when LS SLS option is selected You can perform the same settings operations and inquiries as when the front panel is used LIGHtsource ABORt Turns OFF the light source LIGHtsource ABORt LIGHtsource ABORt Function Syntax LIGHtsource EXECute Turns ON the light source LIGHtsource EXECute Function Syntax LIGHtsource EXECute LIGHtsource MODulation Sets the modulation frequency of the light Source or queries the current setting LIGHtsource MODulation MOD 270HZ MOD CWj LIGHtsource MODulation Function Syntax Example LIGHtsource MODulation MOD 270HZ LIGHtsource MODulation LIGH MOD MOD CW LIGHtsource WAVelength Sets the wavelength of the light source or queries the current setting Syntax LIGHtsource WAVelength lt NRf gt Function LIGHtsource WAVelength lt NRf gt 0 850um to 1 650um 850E 9 to 1650E 9 Example L gt GHtsource IGHtsource ibd IGHtsource id IGHtsource iid LIGH WAV WAVelengt WAVelengt WAVelengt WAVelengt 1550E 09 h 0 85um h 1650E 9 h
91. us Function Syntax Example Description Clears all event status registers the summary of which is reflected in the status byte register CLS CLS Clears all queues with the exception of the output queue and all event registers with the exception of the MAV summary message After executing this command OCIS Operation Complete Command Idle State and OQIS Operation Complete Query Idle State are brought about ESE Standard Event Status Enable Function Syntax Example Description Sets queries the standard event enable register ESE lt wsp gt lt integer gt ESE lt integer gt 0 to 255 ESE 251 ESE gt 251 An item having had its bit set becomes enabled Resets to the default value in the following cases When power is ON When 0 is set The set value remains the same in the following cases RST CLS Device clear DCL SDC The default is 0 ESR Standard Event Status Register Function Syntax Example Description Queries the standard event status register and simultaneously clears it ESR ESR 251 The return value of this query is not affected by ESE Event Status Enable Register IDN Identification Function Syntax Example Description Queries the instrument type and firmware version IDN IDN YOKOGAWA 735026 SN123456789 F1 00 SN123456789 Serial number 9 digit string F1 00 Firmware version Output
92. ws 98 SE Windows Me Windows 2000 or Windows XP A separate device driver is required to connect to a PC Connection Procedure Connecting a USB Cable to Remotely Control the AQ7270 series or Accessing the Internal Memory 1 Open the top cover 2 Connect a USB cable to the Type B connector Precautions to Be Taken When Connecting the Cable e Connect the USB cable by inserting the connector firmly into the USB connector Do not connect or disconnect the USB cable after the power is turned ON until the AQ7270 series is ready for operation approximately 20 s IM 735020 17E 2 1 2 2 Setting the USB Procedure Selecting the Detail Mode 1 Press the OTDR soft key The optical pulse measurement display appears 2 Press SETTING Soft keys for the settings appear 3 Press the Mode soft key A soft key menu for selecting the setup mode appears 4 Press the Detail soft key Soft keys for the Detail mode appear Displaying the System Setup Screen 5 Press the System Setup soft key The system setup screen appears Select Remote I F NU TESI Full Auto Mode Mode OTDR 1 oo Simple i Measurement 3 LE Wizard qu Pouer D 5 Meas Detail Light b aa A Analysis Source Int Menory Serup NEUES Multi UL Uisibie pproxhetho T Light Harker UR Source Lisa jug Next Systen Systen 172 Setup Setup Systen Setup wv Language English Di
93. xpressed as a decimalnumber as shown in the table below Decimal valuesare given in the NR form specified in ANSI X3 42 1975 Symbol Description Example lt NR1 gt Integer 125 1 1000 lt NR2 gt Fixed point number 125 0 90 001 lt NR3 gt Floating point number 125 0E 0 9E 1 1E4 lt NRf gt Any of the forms lt NR1 gt to lt NR3 gt is allowed Decimal values which are sent from the controller tothis instrument can be sent in any of the forms to lt NR3 gt In this case lt NRf gt appears Forresponse messages which are returned from this instrument to the controller the form NR1 to lt NR3 gt to be used is determined by the query Thesame form is used irrespective of whether the valueis large or small Inthe case of lt NR3 gt the after the E can be omitted but the cannot e Ifa value outside the setting range is entered the value will be normalized so that it is just inside the range Ifthe value has more than the significant number of digits the value will be rounded IM 735020 17E 4 7 Bulmweiboig aojag 4 4 Data lt Distance gt lt Time gt lt Wavelength gt and lt Loss gt lt Distance gt lt Time gt lt Wavelength gt and lt Loss gt indicate decimal values which have physical significance lt Multiplier gt or lt Unit gt can be attached to lt NRf gt They can be entered in any of the following forms Form Example lt NRf
94. y DECibel UPPer lt NRf gt 1 6 to 70 8 times of dB Div scale to 70 Example DISPlay DECibel UPPer 60 DISPlay DECibel UPPer DISP DEC UPP 50 0 Description The range that you can specify varies depending on the vertical zoom rate DISPlay DIGit DECibel Function Sets dB display digit or queries the current setting Syntax DISPlay DIGit DECibel DIGIT1 DIGIT2 DIGIT3 DISPlay DIGit DECibel Example DISPlay DIGit DECibel DIGIT3 DISPlay DIGit DECibel gt DISP DIG DEC DIGIT1 Description DIGIT1 DIGIT2 ee DIGITS spuewwoy DISPlay DIGit DISTance Function Sets the distance display unit or queries the current setting Syntax DISPlay DIGit DISTance DIGIT3 DIGIT4 DIGIT5 DISPlay DIGit DISTance Example DISPlay DIGit DISTance DIGIT5 DISPlay DIGit DISTance DISP DIG DIST DIGIT4 Description DIGIT3 Displays the value with four decimal digits a culi DIGIT4 Sete DIGIT5 DISPlay DISTance LEFT Function Sets the display start distance or queries the current setting Syntax DISPlay DISTance LEFT lt NRf gt DISPlay DISTance LEFT Example DISPlay DISTance LEFT 1000 DISPlay DISTance LEFT DISP DIST LEFT 498 97000E 00 Description The range that you can specify varies depending on the horizontal zoom rate IM 735020 17E 5 17 5 3 Device Specific Commands DISPlay DIVide DECibel Function Sets the vertical zoom rate or queries the curren

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