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1、“Frederick Engineering, Inc - Value, Service, Flexibility!”,ParaScope ADSL2+e An ideal tester for installing, maintaining, and, troubleshooting ADSL1/2/2+ circuits.,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Main Features,Power-up ADSL1/2/2+ Acceptance Test. Auto Synchronize with DS

2、LAM ATU-C. Measures downstream bit rate, upstream bit rate, channel usage, max bit rate, relative capacity, noise margin, transmit power and attenuation. Displays bits per tone in both graphical and table format. Counts FEC, HEC and CRC error frames for local and remote access. Detects and Indicates

3、 both Current and History of: Loss of signal, Loss of frame, Loss of power, Loss of cell delineation, Loss of margin. Supports firmware upgrade to keep pace with changing specifications.,“Frederick Engineering, Inc - Value, Service, Flexibility!”,External Appearance of ParaScope ADSL2+e,Ethernet por

4、t,RJ-11 port,Function Keys,Status LEDs,Arrow Keys,Enter Key,Reset,Backlight,Power,Power Connection,RS232 port,“Frederick Engineering, Inc - Value, Service, Flexibility!”,The software main menu is shown.,Interface and Menu Management,1 TEST 2 SETUP 3 RECORD 4 LAN TEST,13/08/2006 04:20:44:,Tips: Press

5、 the “Enter” or “F1” key to start test. Use the arrow and “Enter” key, or the corresponding “Fn” key to select the other functions.,MENU,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Setup,Entering Setup Mode Test parameter setup Adjusting LCD Contrast Beep ON or OFF Changing the Date

6、and Time,Status:MenuSetup,08:47:38 03/22/2004 Monday,View-Ver,1. Test parameter setup: ADSL mode & Params PPP test setup Ping test setup,2. Contrast:,4. Time setup:,0 10 20,3. Beep: On Off,1. Test 2. Setup 3. Record 4. LAN Test,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Testing,Conn

7、ecting to an ADSL Line Starting Automatic Test Viewing Test Results Saving Test Results Alarm Indicators and Messages,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Connecting to an ADSL Line,The ParaScope ADSL2+ operates in terminal testing mode and connects anywhere between the DSLAM

8、and the ATU-R device.,ATU-R,ATU-C,ADSL Modem,ATM,Internet,ADSL Modem,ADSL,ADSL,“Frederick Engineering, Inc - Value, Service, Flexibility!”,The ParaScope ADSL2+ attempts to connect with the remote DSLAM. The “DSL” LED on the front panel illuminates, and the LCD status displays the connection status o

9、f the ParaScope ADSL2+ and the ATU-C, such as “Attempting.”,Starting Network Test,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Viewing Test Results,The first screen includes parameters such as active bit rate, noise margin, output power, power attenuation, line capacity, max bit rate,

10、 etc. (noise margin varies dynamically).,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Continued . . . .,The second screen displays the bit distribution of the 256 subchannels. The display box at the top of the figure shows the bit allocation of the current cursor. Use the left and rig

11、ht keys to move the cursor position one subchannel.,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Continued . . . .,The third screen displays error statistics along with start time and stop time.,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Continued . . . .,The last scr

12、een indicates any alarms that occurred.,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Saving Test Results,Once the unit has successfully connected with the DSLAM, you can save your test results at anytime by pressing the “Store Key.”,“Frederick Engineering, Inc - Value, Service, Flexib

13、ility!”,Alarm Indicators and Messages,If the ParaScope ADSL2+ becomes disconnected from the ATU-C due to external reasons, such as an ADSL line cut, loss of power, disturbed, etc., it will generate an audible warning, illuminate the “ALARM” indicator on the front panel, and display “signal lost” in

14、the status area. Detailed alarm messages are available on page 4 of the test results for both current and historical occurrence.,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Record Management,View Records Delete Records Save Test Results Export Records to a PC,The ParaScope ADSL2+ lin

15、e tester provides memory space for up to 60 records. These records can be safely saved for up to 10 years. They can be viewed or deleted at any time. _,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Saving Records to a PC,PC,RS232 PORT,Serial Port,All the records stored in the Analyzer

16、can be up-loaded to a Computer via the Serial port. ADSL test record management software comes on the Analyzers data CD. The software can display the detailed information of each customers line as well as the test time/date, failure records, repair records and test person. _,“Frederick Engineering,

17、Inc - Value, Service, Flexibility!”,Retrieve data from ParaScope ADSL2+e,The PC software will upload all the records from the Analyzer to the PC. The display will look like the screen shown below.,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Applications Physical Parameters Test,1.) L

18、ine Parameter Measurements: Maximum line rate, actual rate, actual work channel (fast or interleaved), channel usage, current noise margin, line attenuation, and Tx power. 2.) DMT Sub-channel Carrier Chart: Display bit-map and numerical value of DMT modulated sub channels. 3.) ADSL error frame stati

19、stics: Forward Error Corrections (FEC), Cyclic Redundancy Check (CRC), and Header Error Check (HEC) at both the near and far end. 4.) ADSL Defect Information: Loss of Signal (LOS), Loss of Frame (LOF), Loss of Power (LOP), and Loss of Margin (LOM) at both the near and far end.,“Frederick Engineering

20、, Inc - Value, Service, Flexibility!”,Applications Continued . . . .,ADSL Modem Emulation Replace ADSL Modem with RFC 1483 Bridge.,ISP login test and Ping test via ADSL Dial and Ping,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Example of an Application: IP Ping Test,Status：TESTADSLTE

21、STIP Ping TEST 1. Use F3 to select variable 2.Use change variable 3.Press ENTER,TIPS,08:47:38 03/22/2004 Monday,Target IP 64. 78. 7.214,a b c d e f g h i j k l m n o p q r s t u v w x y z 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # $ * + - . _,Use the arrow keys and Ent

22、er button to modify the IP Address. Then press the PING key (F4) to start the IP PING TEST.,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Example of an Application: IP Ping Test Continued. . .,Status TESTPC EmulationIP Ping TEST,Source IP65.93.37.188 Target IP218.30.12.185 Ping Success

23、! Pack size 64Min delay 80 ms Send pack 3Max delay 80 ms Receive pack 3AVA delay 80 ms,08:47:38 03/22/2004 Monday,The IP PING TEST results are shown below:,Status TESTPC EmulationIP Ping TEST,Source IP 65.93.37.188 Target IP218.30.12.185 Ping failed! Tips Please check the Ethernet and IP address!,08:47:38 03/22/2004 Monday,“Frederick Engineering, Inc - Value, Service, Flexibility!”,Applications Continued . . . .,ISP login test and Ping test via Eth