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User Guide

Copper Test Set

MaxTester MAX-610

 

Содержание MaxTester Max-610

Страница 1: ...User Guide Copper Test Set MaxTester MAX 610...

Страница 2: ...FO for its use nor for any infringements of patents or other rights of third parties that may result from its use No license is granted by implication or otherwise under any patent rights of EXFO EXFO...

Страница 3: ...ical Applications 2 Using the MAX 610 2 Cable Connections 5 Conventions 8 2 Safety Information 9 Electrical Safety Information 10 Equipment Ratings 11 3 Getting Started with the MaxTester 13 Turning t...

Страница 4: ...esult 83 Results Summary 83 Read Result Menu 84 Upload 89 Export 90 7 Multimeter Tests 93 Multimeter Main Page 93 Voltage 94 Current 99 Resistance 104 Resistive Balance 107 Isolation 110 Capacitance O...

Страница 5: ...212 12 RFL 213 Single Pair 213 Separate Good Pair 215 RFL Cable Setup 218 Result Details 220 13 Copper Auto Tests 223 Main Menu 223 POTS Auto Test 224 User Auto Test 228 Result Details 240 Profile De...

Страница 6: ...nts vi MAX 610 16 Warranty 259 General Information 259 Liability 260 Exclusions 261 Certification 261 Service and Repairs 262 EXFO Service Centers Worldwide 263 263 A Technical Specifications 265 Inde...

Страница 7: ...Engineering Inc makes reasonable efforts to ensure compliance to the applicable standards The limits set by these standards are designed to provide reasonable protection against harmful interference w...

Страница 8: ...44 2380 246810 Equipment Type Environment Test Measurement Industrial Trade Name Model No Copper Test Set MaxTester 610 Standard s to which Conformity is declared EN 61010 1 2001 Edition 2 0 Safety r...

Страница 9: ...which makes it ideal for field use Its display is a back lit LCD featuring 480 x 800 resolution A membrane keypad mounted on the face of the unit features a 14 button keypad used to operate the test...

Страница 10: ...ective and FaultMapper Using the MAX 610 The MAX 610 is tested for IP54 compliance which means that it is not affected by dust or water splashing against the enclosure from any direction This protecti...

Страница 11: ...Introducing the MaxTester MAX 610 MaxTester Copper Test 3 Using the MAX 610 Right Front DC Power Door USB Client Port Power LED Battery LED Speaker...

Страница 12: ...Introducing the MaxTester MAX 610 4 MAX 610 Using the MAX 610 Back Note The MAX 610 enclosure may become warm during normal use Battery Door Screws Screws...

Страница 13: ...the MAX 610 device Note When connecting a DSL cable to the WAN port use the RJ 45 plug end of the cable provided with the unit There is a 1500 V maximum transient voltage on telecom ports Basic insul...

Страница 14: ...g the MaxTester MAX 610 6 MAX 610 Cable Connections Secondary Tip A wire of phone line Secondary Ring B wire of phone line Shield of phone line Primary Tip A wire of phone line Primary Ring B wire of...

Страница 15: ...ical testing of common telephone line conductors within the ranges specified in the Technical Specifications on page 265 The device is not intended to be used on telephone lines having voltages greate...

Страница 16: ...eed unless you understand and meet the required conditions CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury Do not proceed unless you und...

Страница 17: ...MPORTANT When you see the following symbol on your unit make sure that you refer to the instructions provided in your user documentation Ensure that you understand and meet the required conditions bef...

Страница 18: ...g detachable mains supply cords with inadequately rated cords may result in overheating of the cord and create a fire risk The adapter shall have the appropriate safety mark e g UL CSA TUV CE etc that...

Страница 19: ...easing linearly to 50 at 40 C 104 F 95 non condensing 0 to 80 non condensing Maximum operation altitude 3000 m 9843 ft Pollution degree 2 when plugged to AC mains b 3 when operated from batteries c b...

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Страница 21: ...before turning the unit off or else any changes are lost See Save Profile page 29 for more information Regional LCD and energy saving settings Test results saved internally vs USB There are two ways...

Страница 22: ...Using Menus and Keypad You can access various tools from the keypad or menu Menu options may differ depending on your unit configuration Home menu is where you can access Copper tests and System Sett...

Страница 23: ...tivate the corresponding on screen function button Home button brings you to the Copper Main page of the MaxTester MAX 610 or to the Home page Using Online Help Online help is available at any time Mo...

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Страница 25: ...te between Copper Test and System Settings using the left right arrow keys on the keypad Press to bring up the sub menu of the selected icon Copper Test opens the Copper Main menu displaying the coppe...

Страница 26: ...atus Power Schemes and Calibration Software Options allow you to enable disable purchased feature options Information displays information About EXFO and unit details pertaining to hardware software p...

Страница 27: ...t System Settings and then Display and Language 2 Use the up down arrow keys to select the setting to change 3 Press to select it By using the up down arrow keys you can switch between preset brightne...

Страница 28: ...ht saving period To set the date and time 1 From select System Settings and then Date and Time 2 Use the arrows to select any of the date or time settings 3 Press to enable the modification controls F...

Страница 29: ...endently for the battery or DC power modes This is useful for example if you want to save battery power but do not want to be hindered by unwanted switches between modes when using DC power Power off...

Страница 30: ...s 1 From select System Settings and then Power 2 Select the Power Schemes tab 3 Under DC IN or BATTERY use the arrow keys to select Idle suspend timeout modes Press to view the list of available choic...

Страница 31: ...completed Calibration In Progress is displayed when the procedure has been started and not yet completed Calibration Aborted is displayed when the procedure has been started but the DC plug was remove...

Страница 32: ...Options which are present on the unit Possible options are as follow TDR RFL FaultMapper Pair Detective 30 MHz Wideband Testing Near End Crosstalk Stressed Balance Test Far End Device Test Control Pla...

Страница 33: ...formation About EXFO The About tab contains contact information should you require technical assistance MAX 610 Information The Information tab displays information about the product software and memo...

Страница 34: ...load Save Result page Copper User Auto Test Read Upload Result Summary page All tests Copper Read Upload Result A Wi Fi symbol in the top right hand corner of the navigation bar identifies whether or...

Страница 35: ...g a green or yellow icon similar to the Wi Fi symbol described above Disable Upload option disables uploading your files via Wi Fi or Ethernet You can export results to a USB memory device To select t...

Страница 36: ...c value for the signalling port used to establish an IP network session Username Password is your login ID and password Mode is either Active or Passive for the file transfer mode Transfer Type is set...

Страница 37: ...cure Wi Fi networks in range and presently connected Unsecured Wi Fi networks are not supported The last three networks that were connected are also listed whether or not they are presently connected...

Страница 38: ...connect your MaxTester to a Wi Fi network 1 Press the down arrow key to highlight the list box and press to get into the list 2 In the list press the up down arrows to select the desired network 3 Pre...

Страница 39: ...gle In this case please use WPA2 encryption Password opens the alphanumeric editor screen allowing you to enter the desired Wi Fi network s password Join function key replaces Done on the editor scree...

Страница 40: ...h 4094 The entry is available only when VLAN Support is Enable Vendor ID is the name of the unit This entry is available only when Access Mode is DHCP Local Mac Address is the internal MAC address of...

Страница 41: ...1 is the address of the primary domain name server to be used by the unit If DNS is unavailable enter 0 0 0 0 DNS2 is the address of the secondary domain name server to be used by the unit If DNS is u...

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Страница 43: ...chnology In addition it utilizes noise measurements longitudinal balance tests and power spectral density tests to assist in the installation maintenance and troubleshooting of copper cables Copper Te...

Страница 44: ...ion profile A Profile Default is provided with a predefined set of parameters for all test applications Note Cable parameters are not included in these profiles but can be configured in Setup Select P...

Страница 45: ...ed by pressing No You can terminate the process by pressing Cancel Copy from USB allows you to copy all profiles found on an external USB device to the unit Delete Profile allows you to delete a profi...

Страница 46: ...e between the configuration icons 1 Press the up down left right arrow keys on the keypad to select an icon 2 Press to confirm your selection Select Profile The Select Profile page lists the available...

Страница 47: ...this profile in the Threshold Settings or parameters of a particular test Each test displays a sub menu of test icons to select and setup To select a test 1 Press the up down left right arrow keys on...

Страница 48: ...your selection Noise Tests Profile Details The profile details Noise Tests main menu allows you to view the test threshold and parameters of the following tests VF Noise Power Influence VF Impulse No...

Страница 49: ...Tone To navigate between the test profiles 1 Press the up down left right arrow keys on the keypad to select an icon 2 Press to confirm your selection Auto Test Profile Details The profile details Aut...

Страница 50: ...profile which cannot be removed Selected Profile displays the profile name in use To delete a profile 1 Press the up down arrow keys to highlight the entry to be removed and press 2 Press the Delete f...

Страница 51: ...de the following pages General Standard Identification File Name and Buzzer Current settings are kept in memory and are independent of the profiles Factory Default allows you to revert the Phone Book...

Страница 52: ...rming the copper tests It can include a maximum of 50 groups of up to 3 individual entries each The functions are as follow Select Group Entry Phone Book Details Add Group Clone Group Delete Group Loa...

Страница 53: ...OR 2 Press to cancel your selection and go back to the Phone Book menu Phone Book Details The Phone Book Details page allows you to view and modify the Phone Book parameters of the currently highligh...

Страница 54: ...e parameters of the Phone Book To view and modify the group details 1 Press the up down arrow keys to highlight the desired parameter 2 Press the left right arrow keys to view and select the options O...

Страница 55: ...att tone Drop battery Quiet line for additional line types Enable displays either Yes or No Add function key adds the new group entry to the Phone Book To add a new group entry 1 Press the up down arr...

Страница 56: ...ll entries by Group ID The list can display a maximum of 50 entries Group In Use displays the Group ID number in use To clone a group entry 1 Press the up down arrow keys to highlight the desired entr...

Страница 57: ...e group number in use To delete a group entry 1 Press the up down arrow keys to select the entry to be removed 2 Press the Delete function key to remove the selected entry from the Phone Book If you t...

Страница 58: ...button imports the selected phone book You will be prompted for confirmation since this action will overwrite the current phone book Cancel button removes the confirmation warning message without imp...

Страница 59: ...e book to save By default the name is phone_book csv The Storage Location lists the save destinations MT internal memory USB Save button saves the selected file Note The unit will overwrite any docume...

Страница 60: ...pplication To access the Dialer function 1 On the Home pane use the up down arrow keys to highlight Copper Test then press 2 From the Copper Main page select Dialer and press Dialer The Dialer functio...

Страница 61: ...select a number from the Phone Book Function Keys Dial Hang Up allows you to dial the selected or entered number or hang up the dialer Add To PhoneBook saves the entered number to the Phone Book Mute...

Страница 62: ...s Pause to enter a 1 second pause while dialing For example pressing Pause consecutively 3 times creates a 3 second pause 3 Move left or right in the text box by using Cursor Left Right function keys...

Страница 63: ...utomatically entered in the Enter Number field of the Dialer page Select from Phone Book The Select Entry read only page lists entries by Group ID and Entry Name Type There is 1 group of 3 factory def...

Страница 64: ...one Drop battery Quiet line for additional line types Enable displays either Yes or No Add function key adds the new group entry to the Phone Book To add a number to the phone book 1 Press the up down...

Страница 65: ...pad to select an icon 2 Press to confirm your selection Select Cable The Select Cable page lists entries by Cable ID and Cable Name There are a minimum of 10 factory default cable entries which cannot...

Страница 66: ...nce T R A B specifies a value for the capacitance per length constant Capacitance T R to GND A B to E specifies a value for the capacitance per length to ground constant Resistance specifies a value f...

Страница 67: ...y into the Cable Book using the following parameters for the currently highlighted Cable ID Cable ID displays the cable ID number This parameter that cannot be modified Cable Name is the name of the c...

Страница 68: ...d function key adds the new cable entry to the Cable Book To add a new cable entry 1 Press the up down arrow keys to highlight the desired parameter 2 Press the left right arrow keys to view and selec...

Страница 69: ...Cable ID and Cable Name The list can display a maximum of 25 entries of which 10 are factory default Cable In Use displays the Cable ID number in use To clone a cable entry 1 Press the up down arrow k...

Страница 70: ...le In Use displays the Cable ID number in use To delete a cable entry 1 Press the up down arrow keys to highlight the entry to be removed and press 2 Press the Delete function key to remove the entry...

Страница 71: ...ings Each parameter is described below Cable Temperature specifies the temperature of the cable under test in either F Fahrenheit or C Celsius units Capacitance Measurement is either 3 Terminal or 2 T...

Страница 72: ...e internal memory of the MaxTester Landscape Mode Settings Default Graph Mode sets the default graph viewing mode to either Portrait or Landscape Screen Rotation sets your preferred default rotation o...

Страница 73: ...ers Preset for the page Measurement Units Distance lists the measurement units for distance in feet or meters Temperature lists the measurement units for temperature in F Fahrenheit or C Celsius Level...

Страница 74: ...s Enabled on the FED Setup page the termination resistance of the FED is the same as the MaxTester except when Standard is set to ITU the termination resistance of the FED will remain at 120 since it...

Страница 75: ...single and auto test result file when saving them The parameters are as follow User Name User ID allow you to enter up to 25 alphanumeric characters in each field Test From To list the following valu...

Страница 76: ...CPE CROSSBOX and FRAME When any of these are selected the Delete and Accept buttons are disabled A maximum of 20 different entries can be added To manage the list 1 Press the left right arrow keys to...

Страница 77: ...bled entries are not shown Date and Time value format depends on the format selected in System Settings This entry cannot be disabled Separator allows you to choose a value to separate the enabled ent...

Страница 78: ...Press to get into the list 2 Use the up down arrow keys to select the desired entry 3 Press to come out of the list 4 Press the up or down arrow key to activate the Up Down buttons 5 Using the left r...

Страница 79: ...sh timeout from 1 to 15 minutes Hush Buzzer button mutes the sounding buzzer Note Upon raising the hazardous voltage flag the MaxTester opens the relays and you will have to press Start Stop on the ke...

Страница 80: ...t Lead Compensation routine allows you to perform resistance and capacitance compensation The page displays the Pass Fail status of the last compensation done Note Always perform a test lead compensat...

Страница 81: ...Open T R G A B E Shorted By connecting the T R G A B E of a customer s pair CPE to the customer side of the FED control signals are sent to the FED by the MaxTester in order to open short or pass thr...

Страница 82: ...to the customer side of the FED are open circuited 3 For T R G A B E Shorted set the FED so that T R G A B E are all short circuited connected to each other at the customer side of the FED Note P U T...

Страница 83: ...When FED is Enabled and you start a test the MaxTester will warn you if the FED battery level is low Select OK to close the message and run the test FED States are displayed in the Current Test line a...

Страница 84: ...the factory defaults for the following Single Test defaults sets the default FED state values for all the individual tests except Auto Test User Auto Test defaults sets the default FED state values f...

Страница 85: ...Copper Tests MaxTester Copper Test 77 FED Setup Multimeter The Multimeter tab lists the default FED States set for all multimeter tests Noise The Noise tab lists the default FED States set for all no...

Страница 86: ...MAX 610 FED Setup Frequency The Frequency tab lists the default FED States set for all frequency tests Other The Other tab displays the default FED States set for all other tests such as TDR and RFL...

Страница 87: ...ops up Selecting Save displays the Save Result screen where the following information can be entered Identification Fields User Name User ID display the values set up in the Application Settings Ident...

Страница 88: ...Settings File Name Save button confirms if the Result File Name is saved successfully Export Report Report Format is HTML MHTML or XML You can generate and export HTML MHTML or XML reports from any sa...

Страница 89: ...y to highlight the desired value OR 4 Press the left arrow key to erase the existing value and then use the alphanumeric keypad to enter a value To cancel the entry press 5 Press to accept the value S...

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Страница 91: ...y saved The page lists all saved result files by test date and time The format of Test Date Time is per the selection in System Settings Result files can be loaded from either the MT internal memory o...

Страница 92: ...h lead combination and cable parameters of the test Profile Details displays the thresholds and setup parameters of the test Phone Book displays the phone entry dialed during the test FED Details disp...

Страница 93: ...result Result File Name Test Date and Time Test Group Test Identification Test Modes Test Lead Compensation displays read only Date and Time and Pass Fail Status of the compensated resistance and capa...

Страница 94: ...generate a report in either HTML MHTML or XML format Upload in User Auto Test only allows you to transfer an Auto Test result file to an FTP site or USB device via the presently selected method Wi Fi...

Страница 95: ...ters of the selected test Profile Details The Profile Details page displays read only test thresholds and or parameters information about the setup of the selected test Profile Name is the file name o...

Страница 96: ...ls when loading a results file It contains information about group entries such as group ID name phone numbers and tags If the dialer was not used during the test the Phone Book icon will not appear a...

Страница 97: ...r All Uploaded status column displays a successful failed or no upload for each file Upload button transfers the selected files to the designated location Delete button removes selected XML files from...

Страница 98: ...t Format is HTML MHTML or XML Export button transfers the selected file s to the internal memory or USB device in the selected report format To export previously saved test results 1 Press the left ri...

Страница 99: ...er Test Results MaxTester Copper Test 91 Export 8 Press the left right arrow keys to select the desired format OR 9 Press to display the list and select the value 10 Press the down arrow key to press...

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Страница 101: ...h capacitance To access Multimeter tests From the Copper Main pane highlight Multimeter and press to open the Multimeter menu Multimeter Main Page The Multimeter menu allows you to select and run the...

Страница 102: ...ys the test being measured Here you can switch to another test from the given list However this action will terminate the ongoing measurement test Selected Pair allows you to select All Pairs or a sin...

Страница 103: ...e Threshold Settings page allows you to set the Threshold Voltage for each pair Type is the threshold limit for each pair either Maximum or Minimum Enabled is a flag to use the voltage threshold eithe...

Страница 104: ...eing measured Here you can switch to another test from the given list However this action will terminate the ongoing measurement test Selected Pair allows you to select All Pairs or a single wire pair...

Страница 105: ...n remain displayed Continuous AC and Continuous DC are run synchronously Press Start Stop on the keypad to run the test Current Group is the current test group name for example Multimeter Current Test...

Страница 106: ...air Test Status displays the current state of measurement or an error message To select the parameter values 1 Press the up down arrow keys to highlight the desired parameter 2 Press the left right ar...

Страница 107: ...est from the given list However this action will terminate the ongoing measurement test Selected Pair allows you to select All Pairs or a single wire pair for measurement Termination Resistance is a r...

Страница 108: ...shold Settings page allows you to set the Threshold Current for each pair Type is the threshold limit for each pair either Maximum or Minimum Enabled is a flag to use the current threshold either Yes...

Страница 109: ...ng measured Here you can switch to another test from the given list However this action will terminate the ongoing measurement test Selected Pair allows you to select All Pairs or a single wire pair f...

Страница 110: ...layed Continuous AC and Continuous DC are run synchronously Press Start Stop on the keypad to run the test Current Group is the current test group name for example Multimeter Current Test displays the...

Страница 111: ...elected wire pair Test Status displays the current state of measurement or an error message To select the parameter values 1 Press the up down arrow keys to highlight the desired parameter 2 Press the...

Страница 112: ...rom the given list However this action will terminate the ongoing measurement test Selected Pair allows you to select All Pairs or a single wire pair for measurement Cable Parameters Cable Type allows...

Страница 113: ...istance Threshold Settings page allows you to set the Resistance for each pair Type is the threshold limit for each pair either Maximum or Minimum Enabled is a flag to use the current threshold either...

Страница 114: ...easurement test Selected Pair allows you to select All Pairs or a single wire pair for measurement Cable Parameters Cable Type allows you to select a cable entry with its associated parameters from th...

Страница 115: ...compares the resistance of each leg This test requires you to short Tip and Ring T R to ground at the far end T R G short before proceeding with the test Snapshot The resistive balance Snapshot shows...

Страница 116: ...options 4 Press to confirm the value Resistive Balance Threshold Settings The Threshold Settings page allows you to set the Threshold Resistive Balance values for the test in and Type is the threshold...

Страница 117: ...the pass fail status for Resistive Balance in and Profile Details The Profile Details page displays read only Resistive Balance thresholds Profile Name is the file name of the selected saved results T...

Страница 118: ...displays the test being measured Here you can switch to another test from the given list However this action will terminate the ongoing measurement test Selected Pair allows you to select All Pairs o...

Страница 119: ...ameter 2 Press the left right arrow keys to view and select the options OR 3 Press on a value to open a list box of options or the alphanumeric editor screen and use the navigation keys to scroll thro...

Страница 120: ...measurement test Selected Pair allows you to select a single wire pair for measurement Soak Voltage allows you to apply a voltage value to the pair s currently under test If your unit has the HIVOLT...

Страница 121: ...ond for the wire pair s under test Test Status displays the current state of measurement or an error message To select the parameter values 1 Press the up down arrow keys to highlight the desired para...

Страница 122: ...played beside the Current Test Here you can switch to another test from the given list However this action will terminate the ongoing measurement test Note The accuracy of the 2 Terminal Capacitance M...

Страница 123: ...es 1 Press the up down arrow keys to highlight the desired parameter 2 Press the left right arrow keys to view and select the options OR 3 Press on a value to open a list box of options and use the na...

Страница 124: ...in nF mi ranging from 10 0 to 500 0 Capacitance T R to GND displays the capacitance value from Tip or Ring to Ground in nF mi ranging from 10 0 to 500 0 Threshold Settings button opens a new page that...

Страница 125: ...reshold limit for each pair either Maximum or Minimum Enabled is a flag to use the current threshold either Yes or No To set threshold values 1 Press the up down arrow keys to highlight the desired pa...

Страница 126: ...imeter test from the given list However this action will terminate the ongoing measurement test Threshold Settings button opens a new page that allows you to set the Ground Resistance Threshold for th...

Страница 127: ...diagram at any time by pressing the Hookup Diagram button In this case the test does not start when you press the Ok button to close the Confirmation window Test Status displays the current state of m...

Страница 128: ...eft right arrow keys to view and select the options OR 3 Press on a value to open a list box of options or the alphanumeric editor screen and use the navigation keys to scroll through 4 Press to confi...

Страница 129: ...ill terminate the ongoing measurement test Noise Filter is a fixed value set to C message Termination Resistance is a read only value of 600 Threshold Settings button opens a new page that allows you...

Страница 130: ...se the current threshold either Yes or No Note Disabling Good Balance will also disable the Marginal Balance threshold even if you Enabled it To set threshold values 1 Press the up down arrow keys to...

Страница 131: ...ays the Stressed Balance results and the pass fail status Test Group is the overall test group of the selected saved results file for example Multimeter Test Identification is the test type of the gro...

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Страница 133: ...of a series of 10 consecutive individual tests and applies a high voltage to the line during isolation testing Before proceeding with this test ensure the line is inactive At the start of any test the...

Страница 134: ...option configured the Soak Voltage parameter values are extended up to 500 V maximum Default is inherited from Multimeter Isolation test Cable Setup button opens a new page that allows you to set the...

Страница 135: ...cable is filled with Aircore Jelly Pulp 5 PR or 2 PR Setup in the Cable Book Velocity of Propagation read only entry is the velocity of propagation for the cable as a ratio of the speed of light Setup...

Страница 136: ...Good VF AC Balance sets the good VF AC balance threshold Marginal VF AC Balance sets the marginal VF AC balance threshold Isolation sets the isolation resistance threshold Type is a read only field di...

Страница 137: ...function allows you to run and edit the TDR test The test runs continuously for the selected parameters after the first cycle of the Pair Detective test After saving the results the Pair Detective re...

Страница 138: ...ues will be updated by TDR test Pulse Width is a non editable value that is updated dependent on whether the parameters are set to Auto or manual Cable Setup button opens a new page that allows you to...

Страница 139: ...se function keys and displays the Continuous page Result displays the distance to the most significant reflection Test Status displays the current state of measurement or an error message To select th...

Страница 140: ...Aircore Jelly Pulp 5 PR or 2 PR Setup in the Cable Book Velocity of Propagation read only entry is the velocity of propagation for the cable as a ratio of the speed of light Setup in the Cable Book C...

Страница 141: ...the cable is filled with Aircore Jelly Pulp 5 PR or 2 PR Velocity of Propagation is the velocity of propagation for the cable as a ratio of the speed of light Cable Temperature is the temperature of...

Страница 142: ...s 134 MAX 610 Pair Detective Result Details Multimeter The read only Multimeter page displays detailed results saved from running the Pair Detective test Please refer to Multimeter on page 129 for mor...

Страница 143: ...the Cable Parameters for the Current Test Result displays the cable faults in text and graphical format Note Some displayed resistive faults may be effective faults For example if a strap is present...

Страница 144: ...h and Cable Temperature for the FaultMapper test All other Cable Parameters are read only and correspond to the current cable book entry as selected in Setup Cable Book Cable Details page Cable Type a...

Страница 145: ...hange the temperature of the cable under test in either degree C or F To select the parameter values 1 Press the up down arrow keys to highlight the desired parameter 2 Press the left right arrow keys...

Страница 146: ...to select the button and press to open the page Result displays the cable fault details Note Some displayed resistive faults may be effective faults For example if a strap is present a T G short may...

Страница 147: ...acitance T R A B is the value for the capacitance per length constant Capacitance T R to GND A B to E is the value for the capacitance per length to ground constant Attenuation 300 kHz is the value fo...

Страница 148: ...er FaultMapper Profile Details The Profile Details page displays read only FaultMapper Test Parameters Profile Name is the file name of the selected saved results Test Identification is the test type...

Страница 149: ...ht Noise Tests and press to open the menu Noise Tests Main Page The Noise Tests menu allows you to select and run the displayed tests VF Noise Power Influence VF Impulse Noise WB PSD Noise WB Impulse...

Страница 150: ...t However this action will terminate the ongoing measurement test VF Noise Filter allows you to define the voice frequency noise filter to be used dependent on ITU or ANSI Standard mode and Noise Filt...

Страница 151: ...e Threshold Settings page allows you to set the Threshold VF Noise values for the test Type is the threshold limit either Maximum or Minimum Enabled is a flag to use the current threshold either Yes o...

Страница 152: ...Noise Tests 144 MAX 610 VF Noise Result Details The Results Details read only page displays the VF Noise value and the pass fail status...

Страница 153: ...nate the ongoing measurement test VF Noise Filter allows you to define the voice frequency noise filter to be used dependent on ITU or ANSI Standard mode and Noise Filter set in Setup Application Sett...

Страница 154: ...s the x axis and y axis limits to full scale Return To Test removes these function keys and displays the Detection page Result displays a value and graph of the Power Influence measurement and pass fa...

Страница 155: ...urrent threshold either Yes or No To set threshold values 1 Press the up down arrow keys to highlight the desired parameter 2 Press the left right arrow keys to view and select the options OR 3 Press...

Страница 156: ...tion will terminate the ongoing measurement test VF Noise Filter allows you to define the voice frequency noise filter to be used dependent on ITU or ANSI Standard mode and Noise Filter set in Setup A...

Страница 157: ...Noise To select the parameter values 1 Press the up down arrow keys to highlight the desired parameter 2 Press the left right arrow keys to view and select the options OR 3 Press on a value to open a...

Страница 158: ...y a value between 1 and 6 dB Mid Counter allows you to set the threshold value for this counter Type is the threshold limit of the Mid Counter either Maximum or Minimum Enabled is a flag to use the cu...

Страница 159: ...MaxTester Copper Test 151 VF Impulse Noise Result Details The Results Details read only page displays the High Mid Low VF Impulse Noise Count and Detection Level values and the pass fail status of th...

Страница 160: ...ion will terminate the ongoing measurement test Bandwidth sets the frequency range for the test Noise Filter defines the filter currently enabled Options are None ISDN E HDSL F ADSL G ADSL ADSL2 VDSL...

Страница 161: ...ght arrow keys to pan the x axis and the up down arrow keys to pan the y axis 1 1 resets the x axis and y axis limits to full scale Return To Test removes these function keys and displays the previous...

Страница 162: ...Settings configured in Application Settings General This mode generates the following function keys Portrait Mode is used to change the screen orientation from landscape to portrait Select Graph open...

Страница 163: ...Threshold Settings The Threshold Settings page allows you to set the RMS Noise Threshold parameters for the test Type is the threshold limit for each pair either Maximum or Minimum Enabled is a flag...

Страница 164: ...oom references the middle of the x y axis and not the cursor position Press the arrow keys as follows Right x axis zoom in Left x axis zoom out Up y axis zoom in Down y axis zoom out Pan use left righ...

Страница 165: ...e ongoing measurement test WB Noise Filter displays the filter currently enabled Options are None ISDN E HDSL F ADSL G ADSL ADSL2 VDSL VDSL2 8 VDSL2 12 VDSL2 17 VDSL2 30 Termination Resistance lists t...

Страница 166: ...test Test Status displays the current state of measurement or an error message To select the parameter values 1 Press the up down arrow keys to highlight the desired parameter 2 Press the left right a...

Страница 167: ...old value for this counter Type is the threshold limit for each pair either Maximum or Minimum Enabled is a flag to use the current threshold either Yes or No To set threshold values 1 Press the up do...

Страница 168: ...Results Details read only page displays the WB Impulse Noise Count Detection Level and pass fail status Profile Details The WB Impulse Noise Profile Details read only page displays the test thresholds...

Страница 169: ...last valid results then remain displayed Current Group is the current test group name for example Noise Tests Current Test displays the test being measured Here you can switch to another Noise test fr...

Страница 170: ...T1 R1 A1 B1 pairs will be terminated at the FED The hookup diagram uses graphic and textual components Proceed button closes the hookup diagram prompt and starts the test Cancel button closes the hoo...

Страница 171: ...at allows you to set the NEXT Spot Threshold for the test Step Freq button automatically enters transfers the Frequency Step value into the Frequency value If the step size is less than 10 kHz but not...

Страница 172: ...alue Spot Threshold Settings The Threshold Settings page allows you to set the threshold values for the NEXT Spot test Type is the threshold limit either Maximum or Minimum Enabled is a flag to use th...

Страница 173: ...Noise Tests MaxTester Copper Test 165 NEXT Spot Result Details The Spot Results Details read only page displays the saved pass fail status NEXT and Frequency TX values...

Страница 174: ...the bandwidth of the frequency range for the test Available frequency bandwidths are 2 2 MHz 8 MHz 12 MHz 17 6 MHz and 30 MHz Termination Resistance lists a choice of resistance values for the termin...

Страница 175: ...firmation window is prompted before every NEXT test is started if you selected Yes for the Show hookup diagram You can select No to hide the diagram next time you run the test However you can check th...

Страница 176: ...le of the current x axis limits Zoom references the middle of the x y axis and not the cursor position Press the arrow keys as follows Right x axis zoom in Left x axis zoom out Up y axis zoom in Down...

Страница 177: ...ettings page allows you to set the Crosstalk threshold values at fixed and periodic frequencies Type is the threshold limit either Maximum or Minimum Enabled is a flag to use the current threshold eit...

Страница 178: ...raph as follows Cursor press the left right arrow keys to decrease increase the values by moving the cursor Press and hold the left right arrow keys to accelerate the cursor Press to recall the cursor...

Страница 179: ...ys detailed read only test thresholds and parameters for both Spot and Spectrum modes Profile Name is the file name of the selected saved results Test Group is the overall test group of the selected s...

Страница 180: ......

Страница 181: ...pper Main pane highlight Frequency Tests and press to open the menu Frequency Tests Main Page The Frequency Tests menu allows you to select and run the displayed tests VF AC Balance WB Balance WB Atte...

Страница 182: ...igher the dB reading The name of the frequency test depends on the selected Standard ANSI VF Balance ITU AC Balance Active The Active function takes a balance measurement displaying and updating resul...

Страница 183: ...ue VF AC Balance Active Threshold Settings The Threshold Settings page allows you to set the Active VF AC Balance Threshold values for the test VF AC Balance sets the active balance threshold Type is...

Страница 184: ...t results of the active and passive VF Longitudinal Balance tests will generally be different due to the fact they use different measurement techniques Current Group is the current test group name for...

Страница 185: ...ement or an error message Note The selected Standard in Setup Application Settings determines the name of the frequency test ANSI VF Balance ITU AC Balance To select the parameter values 1 Press the u...

Страница 186: ...use the current threshold either Yes or No Power Influence Threshold displays the Power Influence threshold values set in relation to VF AC Balance threshold values To set the passive VF AC balance t...

Страница 187: ...ency Tests MaxTester Copper Test 179 VF AC Balance Passive Result Details The Passive Results Details read only page displays the Passive pass fail status Power Influence VF Noise and VF AC Balance va...

Страница 188: ...ew the results in either Portrait or Landscape Mode Current Group is the current test group name for example Frequency Tests Current Test displays the test being measured Here you can switch to anothe...

Страница 189: ...p down arrow keys to pan the y axis 1 1 resets the x axis and y axis limits to full scale Return To Test removes these function keys and displays the previous ones Result displays a graph of the Margi...

Страница 190: ...ndscape Mode Settings configured in Application Settings General This mode generates the following function keys Portrait Mode is used to change the screen orientation from landscape to portrait Selec...

Страница 191: ...The Threshold Settings page allows you to set the Good Marginal Balance thresholds for ADSL2 VDSL2 8 VDSL2 12 or VDSL2 17 Type is the threshold limit either Maximum or Minimum Enabled is a flag to us...

Страница 192: ...its Zoom references the middle of the x y axis and not the cursor position Press the arrow keys as follows Right x axis zoom in Left x axis zoom out Up y axis zoom in Down y axis zoom out Pan use left...

Страница 193: ...n list However this action will terminate the ongoing measurement test Bandwidth allows you to select the bandwidth of the frequency range for the test Available frequency bandwidths are 2 2 MHz 8 MHz...

Страница 194: ...x axis and y axis limits to full scale Return To Results removes these function keys and displays the Attenuation page Result displays the Cable Length Elapsed Time pass fail status and test results i...

Страница 195: ...meters Type is the threshold limit either Maximum or Minimum Enabled is a flag to use the current threshold either Yes or No To set threshold values 1 Press the up down arrow keys to highlight the des...

Страница 196: ...Cable Fill read only entry is the type of material the cable is filled with Aircore Jelly Pulp 5 PR or 2 PR Capacitance T R A B read only entry is a value for the capacitance per length constant Capa...

Страница 197: ...the value WB Attenuation Result Details The Results Details read only page displays the Cable Length Elapsed Time pass fail status and WB Attenuation test results in graphical format Test Group is th...

Страница 198: ...to accelerate the cursor Press to recall the cursor and place it in the middle of the current x axis limits Zoom references the middle of the x y axis and not the cursor position Press the arrow keys...

Страница 199: ...with Aircore Jelly Pulp 5 PR or 2 PR Capacitance T R A B is the value for the capacitance per length constant Capacitance T R to GND A B to E is the value for the capacitance per length to ground con...

Страница 200: ...isplays the test being measured Here you can switch to another test from the given list However this action will terminate the ongoing measurement test Cable Parameters Cable Type allows you to select...

Страница 201: ...s zoom in Left x axis zoom out Up y axis zoom in Down y axis zoom out Pan use left right arrow keys to pan the x axis and the up down arrow keys to pan the y axis 1 1 resets the x axis and y axis limi...

Страница 202: ...d graphical format You can maneuver the graph as follows Cursor press the left right arrow keys to decrease increase the values by moving the cursor Press and hold the left right arrow keys to acceler...

Страница 203: ...the line to trace a cable pair at the far end Current Group is the current test group name for example Frequency Tests Current Test displays the test being measured Here you can switch to another tes...

Страница 204: ...o select the parameter values 1 Press the up down arrow keys to highlight the desired parameter 2 Press the left right arrow keys to view and select the options OR 3 Press on a value to open a list bo...

Страница 205: ...n list However this action will terminate the ongoing measurement test Send Tone allows you to select either a VF voice frequency or WB wideband signal if this option was purchased Level allows you to...

Страница 206: ...up down arrow keys to highlight the desired parameter 2 Press the left right arrow keys to view and select the options OR 3 Press on a value to open a list box of options or the alphanumeric editor s...

Страница 207: ...ill terminate the ongoing measurement test Receive Tone allows you to select either a VF voice frequency or WB wideband signal Termination Resistance lists a resistance value for the termination of th...

Страница 208: ...ceive tone or RX VF WB Level and VF WB Frequency values Profile Details Receive Tone The Profile Details page displays read only Receive Tone Test Parameters Tone displays whether the receive tone was...

Страница 209: ...ed Current Test displays the test being measured Range allows you to set the range from the given list Gain allows you select the gain test parameter from the given list The previous 2 parameters have...

Страница 210: ...er the graph as follows Cursor press the left right arrow keys to decrease increase the values by moving the cursor Press and hold the left right arrow keys to accelerate the cursor Press to recall th...

Страница 211: ...ape Mode function key allows you to view the test results in landscape mode Rotating the unit clockwise or counter clockwise and having the keyboard on the right or left is dependent on your preferred...

Страница 212: ...ow when selected allowing you to change the Cable Type Velocity of Propagation and Cable Temperature You can also view the Cable Fill entry which was setup in Cable Book For more information see Cable...

Страница 213: ...s the type of material the cable is filled with Aircore Jelly Pulp 5 PR or 2 PR Setup in the Cable Book Velocity of Propagation is the velocity of propagation for the cable as a ratio of the speed of...

Страница 214: ...g the TDR test During the TDR test while it is running After the TDR test has been stopped Traces may be loaded from either MT internal memory or USB To load a previously saved trace 1 Press the left...

Страница 215: ...dentification is the test type of the group for example TDR Range allows you to set the range from the given list Pulse Width is a non editable value that is updated dependent on whether the parameter...

Страница 216: ...t right arrow keys to pan the x axis and the up down arrow keys to pan the y axis 1 1 resets the x axis and y axis limits to full scale Return To Test removes these function keys and displays the prev...

Страница 217: ...graph Same as above Parameters displays a small strip window when selected allowing you to change the Range value from a list of options You can also view the Pulse Width value that is updated depend...

Страница 218: ...rm the value Cable Setup The Cable Setup page allows you to view the Cable Parameters set for the TDR test Cable Type is the cable entry with its associated parameters from the current Cable Book used...

Страница 219: ...o starting the TDR test During the TDR test while it is running After the TDR test has been stopped Traces may be loaded from either MT internal memory or USB To load a previously saved trace 1 Press...

Страница 220: ...file Details TDR Profile Details The Profile Details page displays read only TDR Test Parameters Profile Name is the file name of the selected saved results Test Identification is the test type of the...

Страница 221: ...is connected to ring Connect the strap to the far end of the wires connected to T A and R B The connection diagram shows you how to connect the cables to the unit The green lead is used as reference W...

Страница 222: ...pplication Settings Distance to strap DTS Resistance to strap RTS Distance from fault to strap DFTS Resistance from fault to strap RFTS Resistance to fault RTF Distance to fault DTF Faulted cable FC R...

Страница 223: ...to both conductors of the good pair The connection diagram shows you how to connect the cables to the unit When FED is Enabled on the FED Setup page the Confirmation window pops up displaying how to...

Страница 224: ...ood pair RFL test results Based on the cable condition corresponding values are added into the diagram at their specific positions Test result units are dependent on Standard in Setup Application Sett...

Страница 225: ...is a high resistance fault or open in the cable The connection leads or strap may be faulty The resistance test may be used to troubleshoot this problem Fault Status displays the status of the RFL tes...

Страница 226: ...cable entry with its associated parameters from the current Cable Book to use for testing The selection is not saved when leaving the test The current Cable Book entry is shown by default Resistance s...

Страница 227: ...the up down arrow keys to highlight the desired parameter 2 Press the left right arrow keys to view and select the options OR 3 Press on a value to open a list box of options or the alphanumeric edit...

Страница 228: ...mple RFL Cable Setup button opens a new page displaying the cable parameters of the RFL test Press to open the page Separate Good Pair The Results Details read only page displays the Separate Good Pai...

Страница 229: ...Copper Test 221 Result Details Cable Setup The Cable Setup page displays the cable parameters for each section used while running the RFL test Settings are shared by both Single Pair and Separate Goo...

Страница 230: ......

Страница 231: ...played tests POTS Auto Test detects the loop current and measures voice frequency parameters in a copper telephone loop User Auto Test runs a range of different user defined tests To start stop a test...

Страница 232: ...ss 2 Highlight POTS Auto Test and press to start the test Summary The Summary page displays detailed results of the loop current Power Influence and voice frequency measurement values pass fail status...

Страница 233: ...he test is running Volume button adjusts the volume level Threshold Settings button opens a new page that allows you to set the POTS Auto Test threshold parameters Mute Unmute Speaker button changes t...

Страница 234: ...alue for the test VF Noise sets the level of voice frequency noise to be used VF AC Balance Active sets the VF AC longitudinal balance value for active mode Type is a read only field displaying the th...

Страница 235: ...etails The Results Details read only page displays the number dialed and its status measurement values of the test parameters and their pass fail status Phone Book The Phone Book results page displays...

Страница 236: ...he test Summary The Summary page displays the overall pass fail status of all tests selected for auto testing Current Group is the current test group name for example Auto Test Current Test displays t...

Страница 237: ...rm the value Test Selection The Test Selection page allows you to select the test types to include in the auto test and set a Pause between tests by selecting ON or OFF When FED is Enabled on the FED...

Страница 238: ...terference has on the circuit under test VF Impulse Noise measures the random occurrences of energy spikes in the voice frequency range that have random amplitude and spectral content WB PSD Noise mea...

Страница 239: ...ss the up down arrow keys to scroll through all the tests and highlight the desired parameter 2 Press the left right arrow keys to view and select the options OR 3 Press on a value to open a list box...

Страница 240: ...rom To display the values set up in the Application Settings Identification tab You can edit this field using the choices from the list box Job ID allows you to create edit a unique identifier for the...

Страница 241: ...port Report Report Format is HTML MHTML or XML You can generate and export HTML MHTML or XML reports from any saved test result Reports include General Information including Pass Fail status Identific...

Страница 242: ...value OR 4 Press the left arrow key to erase the existing value and then use the alphanumeric keypad to enter a value To cancel the entry press 5 Press to accept the value Multimeter 1 Result The Mul...

Страница 243: ...Resistance testing up to 500 V Default is inherited from Multimeter Isolation test Capacitance Opens and Length for each wire Pair Noise Result1 The Noise Result page displays the following results a...

Страница 244: ...arrow keys to decrease increase the values by moving the cursor Press and hold the left right arrow keys to accelerate the cursor Press to recall the cursor and place it in the middle of the current x...

Страница 245: ...sult page displays the TDR test result cable parameters and the distance to the most significant reflection or Largest Event in text and graphical format in Portrait Landscape Mode Test Identification...

Страница 246: ...e of the x y axis and not the cursor position Press the arrow keys as follows Right x axis zoom in Left x axis zoom out Up y axis zoom in Down y axis zoom out Pan use left right arrow keys to pan the...

Страница 247: ...cable entry with its associated parameters from the current Cable Book used for testing Cable Fill displays the type of material the cable is filled with Aircore Jelly Pulp 5 PR or 2 PR Setup in the C...

Страница 248: ...tion Summary The Result Details Summary page displays the overall pass fail status of all tests selected for auto testing This page varies slightly from the run User Auto Test page in that there are n...

Страница 249: ...the cable entry with its associated parameters from the current Cable Book used for testing Cable Fill is the type of material the cable is filled with Aircore Jelly Pulp 5 PR or 2 PR Velocity of Prop...

Страница 250: ...States parameters and will show the FED state for each test Test Parameters button opens a new page displaying read only parameter details of all tests Test Thresholds button opens new pages displayi...

Страница 251: ...parameter details of all tests Multimeter Parameter The Multimeter Parameters page displays the profile details of the cable parameters for all multimeter tests Noise 1 Parameter The Noise 1 Paramete...

Страница 252: ...profile details of the parameter values for the WB PSD Impulse Noise tests Frequency Parameter The Frequency Parameters page displays the profile details of the parameter values for the WB Balance At...

Страница 253: ...he AC DC Voltage and Current Test Thresholds and limits for each Pair Multimeter 2 Threshold The Multimeter 2 Threshold page displays the Test Thresholds and limits for the following tests Resistance...

Страница 254: ...ise displays the Mid Counter threshold value and limit as well as the Low Counter Power and Power Threshold Separation WB PSD Noise displays the RMS Noise and limit WB Impulse Noise displays the Power...

Страница 255: ...operation Keep the unit free of dust Clean the unit casing and front panel with a cloth slightly dampened with water Store unit at room temperature in a clean and dry area Keep the unit out of direct...

Страница 256: ...y of specifications depends on operating conditions For example the calibration validity period can be longer or shorter depending on the intensity of use environmental conditions and unit maintenance...

Страница 257: ...the following equation Next calibration date Date of first usage if less than six months after the calibration date Recommended calibration period 2 years To ensure that your unit conforms to the pub...

Страница 258: ...or SD accessories 3 Quit any running tests when the MaxTester is not in use 4 Whenever possible put the MAX 610 in suspend mode by pressing until the suspend notification sound plays about 2 seconds 5...

Страница 259: ...tically when the battery temperature reaches 60 C Replacing the Battery Battery replacement should only be done by a qualified technician with the appropriate tools on an electronic bench or similar e...

Страница 260: ...rom any debris Remove any debris using a dry cloth Replace the battery back panel Replace the 4 screws with a moderate torque so the foam seal is evenly compressed without damaging the screws Battery...

Страница 261: ...ce battery back panel Make sure that the unit is within the operation temperature range You might have to wait for the unit to warm up cool down Battery does not charge as expected Temperature is too...

Страница 262: ...Troubleshooting 254 MAX 610 Solving Common Problems The unit is not responding Shut down the unit as above Turn the unit on again to reset it Problem Possible Cause Solution...

Страница 263: ...er State Battery Level Battery LED ON DC Solid green Error N A Red Charging N A Green blinking Charged Full Solid green Battery Solid yellow N A 10 Red blinking 10 25 Yellow blinking 25 75 Yellow 75 S...

Страница 264: ...ation about technical support and for a list of other worldwide locations visit the EXFO Web site at www exfo com If you have comments or suggestions about this user documentation you can send them to...

Страница 265: ...rting the unit Transportation damage can occur from improper handling The following steps are recommended to minimize the possibility of damage Pack the unit in its original packing material when ship...

Страница 266: ......

Страница 267: ...calibration during the warranty period and found to meet all published specifications EXFO will charge standard calibration fees THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED IMPLIED OR S...

Страница 268: ...all be responsible for any failure in the performance of other items to which the product is connected or the operation of any system of which the product may be a part EXFO shall not be liable for da...

Страница 269: ...ts are not covered by this warranty This warranty excludes failure resulting from improper use or installation normal wear and tear accident abuse neglect fire water lightning or other acts of nature...

Страница 270: ...itions under which it was observed 5 Return the equipment prepaid to the address given to you by support personnel Be sure to write the RMA number on the shipping slip EXFO will refuse and return any...

Страница 271: ...55 USA and Canada Tel 1 418 683 5498 Fax 1 418 683 9224 support exfo com EXFO Europe Service Center Winchester House School Lane Chandlers Ford Hampshire S053 4DG ENGLAND Tel 44 2380 246800 Fax 44 238...

Страница 272: ......

Страница 273: ...0 1 VF level uncertainty accuracy 200 Hz to 20 kHz 90 dBm to 50 dBm uncertainty accuracy 2 dB 50 dBm to 15 dBm uncertainty accuracy 1 dB WB reception level range dBm 90 to 15 at 100 1 and 135 1 WB lev...

Страница 274: ...y 60 dBm to 50 dBm 2 dB 50 dBm to 10 dBm 1 dB VF longitudinal balance Frequency Hz 1004 Level range dB 0 to 100 Level uncertainty accuracy dB 1 Impedance 600 1 Time domain reflectometer TDR Modes Full...

Страница 275: ...3 kHz to 30 MHz Frequency uncertainty accuracy 50 ppm 1 digit Level uncertainty accuracy dB 2 0 dB typical for 2 2 MHz and 8 MHz ranges 3 0 dB for VDSL2 12 and VDSL2 17 4 0 dB for VDSL2 30 ranges Reso...

Страница 276: ...000 m 9842 ft Input power 9 24 VDC 2A 18 W via 90 220 VAC adapter or 12 V vehicle adapter Battery Internal rechargeable lithium polymer with battery state and level indications ajustable auto power do...

Страница 277: ...hange connect 73 setup 43 73 162 166 213 215 229 242 shorted 74 states 75 front panel cleaning 247 H HIVOLT 235 I identification label 256 input current 11 IST 157 160 L label identification 256 M mai...

Страница 278: ...10 T TDR 230 technical specifications 265 technical support 256 temperature for storage 247 transportation requirements 247 257 W warranty certification 261 exclusions 261 general 259 liability 260 nu...

Страница 279: ...chanical sub assemblya a O O O O O O MARKING REQUIREMENTS Product Environmental protection use period years Logo his E 2 product EXFO 10 Batterya a f applicable 5 NOTICE CHINESE REGULATION ON RESTRICT...

Страница 280: ...MARKING REQUIREMENTS Product Environmental protection use period years Logo This E 2 product EXFO 10 Batterya a a If applicable 5...

Страница 281: ...IC 62 Ubi Road 1 09 01 02 Oxley Bizhub 2 SINGAPORE 408734 Tel 65 6333 8241 Fax 65 6333 8242 EXFO CHINA Beijing Global Trade Center Tower C Room 1207 36 North Third Ring Road East Dongcheng District Be...

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