User Manual
Contents
1. Pic48 25 ST332B ADSL2 Tester Then press lt OK gt button to begin testing insulation the screen will display the screen shown in Picture 48 Press OK button to confirm data measurement In AC voltage DC voltage resistance test it is automatic test For other items please press OK button to confirm the test While withdrawing from the DMM test if the line voltage is higher than safe voltage in order to protect circuits tester is not allowed to withdraw from DMM test there will be larger than the online voltage safe voltage can not withdraw from the DMM test tips Only the elimination of voltage or line voltage is less than the security voltage can be returned to the main interface Usually to withdraw from the DMM test is to remove the test line Safe voltage DC to 80 V AC to 50 V between ACSOV to ACSOV is a critical state sometimes can directly withdraw from DMM test and sometimes can not But if the voltage is more than 80 V can not withdraw from DMM test 5 10 1 DC voltage test Use the voltage test can test the exist of the signal For ordinary telephone services bundled in the xDSL lines if the line voltage is low or 0 V means the line can not use or have bad insulation short circuit or open circuit need to check the line In this test the DC voltage range is 400 V 400 V When beyond the range of testing the equipment will be prompted to out of range 5 10 2 AC voltage test Use AC voltage2. 99 66 Look irc Lo My Document of My Pirar My iures Fisna OSLOS 162 6 dil Filet ei Lp innare File il Cancel D Open ar mioh Pic65 Choose Record 38 ST332B ADSL2 Tester Pic66 Check record 7 7 Attention If the PC have more than one network card please use only one before connect with the tester The IP address is 192 168 1 ranged in 2 254 and forbid other network card 8 Accessories Direct Ethernet line Cross Ethernet Line RS232 line Test line Charger User manual Management software CD Ree eee ee 39 40 ST332B ADSL2 Tester
3. In the Sys Setup menu PIC 4 press lt Up gt lt Down gt to move the cursor to Res Set then press enter there will be Are you sure to restore factory setting press Enter then the LCD will display manufacturing default settings as shown in PIC 29 Auot Off 08m Bklttime 15S KeyTone on Contrast 20 Pic29 15 ST332B ADSL2 Tester Notice All the parameters in Modem restore to the factory original setting 5 7 xDSL test Press A or V to move the cursor to the xDSL Test option and press Enter button to enter the xDSL test window as shown in Pic31 xDSL Test DMM Test d Dial Test LAN Ping View Data Modem Emu Sys Set Upload Pic 30 Modem Initializing OIS State Linking z Qos Standard Multimode Y Pic 31 Press Back button to exit xDSL test and return main menu 5 7 1 Physical layer parameter test In xDSL test window you could browse many parameters by pressing A or V according to the indication The parameters include current state State Quality of Service QoS Link mode up down stream rate Up Dn rate up down max rate up down attenuation Up Dn Atten 16 ST332B ADSL2 Tester up down noise margin NoiseMar and up down output power Output Pup Please refer to PIC 12 The parameters are divided into 2 groups Bars on left show the parameters before synchronization while bars on right the parameters after synchronization Fitful L
4. Modem ST332B adopts LCD display and menu operation It could display the test results directly and intuitively It is the ideal tool for the field technician installing and maintaining ADSL ADSL2 service 2 Main functions and specifications 2 1 xDSL specifications ADSL2 1 Standards ITU G992 1 Gdmt ITU G 992 2 Glite ITU G994 1 Ghs ANSI T1 413 issue 2 ITU G992 5 ADSL2 Annex L 1 ST332B ADSL2 Tester Maximal connecting distance is 6 5km Compatible with ADSL ADSL2 and READSL 2 DSL transmission parameters DSL up down max speed DSL up channel speed 0 1 2Mbps DSL down channel speed 0 24Mbps DSL up down attenuation 0 63 5dB DSL up down noise margin 0 32dB DSL up down output power Error test for CRC FEC HEC NCD LOS Display DSL connection mode Determine service quality Display the channel bit chart VVVVVVVVV V ADSL 1 Standards ITU G 992 1 G dmt ITU G 992 2 Gite ITU G 994 1 G hs ANSI T1 413 Issue 2 2 2 DSL transmission parameters DSL up down max speed DSL up channel speed 0 1Mbps DSL down channel speed 0 8Mbps DSL up down attenuation 0 63 5dB DSL up down noise margin 0 32dB DSL up down output power Error test for CRC FEC HEC NCD LOS Display DSL connection mode Determine service quality Display the channel bit chart VVVVVVVV VV 2 2 Dialing test functions You can fulfill the function of Perform PPP dialing to user tw
5. Dial WAN Ping Pic 36 5 8 1 PPP dial Press Enter button The following pic37 will be displayed Self 0 0 0 0 Peer 0 0 0 0 DNS1 0 0 0 0 DNS2 0 0 0 0 Pic37 Press Back button to return the upper menu If dialing is successful the LCD will display dialing result PIC 38 Self 60 215 224 116 Peer 221 1 0 20 DNS1 218 56 57 58 DNS2 202 102 137 68 20 ST332B ADSL2 Tester Pic 38 Now you could browse the dialing information by pressing A or V PIC 18 And you could also press Back button to return upper menu Self Self IP Address Peer Remote IP Address DNS1 Primary DNS Server address DNS2 Secondary DNS Server address 5 8 2 WAN ping Move the cursor to WAN Ping Press Enter the following pic will be displayed Recommend Web www google com www yahoo com www sina com Pic 39 Move the cursor to the third item the screen will display Mdfy Test Edable web Mdfy Test www google com www yahoo com www sina com Pic 40 Move the cursor to Test by button Edable web Mdfy Test www google com www yahoo com WWW sina com Pic 41 21 ST332B ADSL2 Tester Modify the web In the above pic press Enter to enter into the characters modification interface The modify method is the same as 5 6 2 UserName and password modification WAN ping In the above pic Testing please wait will be displayed in the screen a
6. XX data Handshaking succeed Pic53 After uploading the test will display upload succeed and enter into o upload interface again After successful data uploading through management software can do the data analysis static display each set of data 5 13 LAN ping test In the main menu Pic49 moves the cursor to the LAN Ping by Up Down Left and Right button as Pic54 shows xDSL Test DMM Test W Dial Test LAN Ping View Data Modem Emu Sys Set Upload Pic54 Then press OK tester will display Pic55 Website Revise Test 192 168 0 25 192 168 0 1 192 168 1 1 Pic55 29 ST332B ADSL2 Tester Press OK button tester will display Testing please wait test result will be displayed after 8seconds as Pic56 shows 4 packets transmitted 4 packets received 0 loss IP 192 168 0 25 Pic56 The address in PIc55 is fixed can not be changed If you want to enter the IP address operate through Up or Down button the first line tips shows the status of the current site can be modified or fixed address Pic55 shows that the current site can be modified press lt Left gt or Right gt button on Pic55 can revise URL character modification method see 5 6 2 user name password revise 1 LAN PING test gt LAN ping PING tests conducted on the LAN according to data loss rate judge the connection of the pinging IP address judge the effectiveness of IP address to confirm LAN con
7. cation ar l I Pe IU Per im mo Ed P Tei res m Fo E rer cil Pic62 VPI VCI Heic Carer ea inim Chu Mr Chu CVHD WIS Eee vni Fac imbis Deft Derti fi erri Hi i pi EL i ae TEL Conder ut om Y isis Bl ri i Cua Pic63 Authentication 36 ST332B ADSL2 Tester Tri rl Carer Buiu wisii sbios kamal Boi Ciara TIT ET inshsaiissdina Fine Lad Fi itr Ti Ping itr Pic64 Ping 7 5 Parameter revise Choose Real time Data click relevant page to revise the data 7 5 1 VPI VCI revise Click VPI VCI page revise the data after the software displayed the data Note There can not be 2 exactly same data in the 7 groups click relevant set button revise succeed after display Save PVC successful See Pic62 7 5 2 Authentication revise Click authentication revise page revise the data after the software displayed the saved data then click commit button after successfully revise the DSL setting please restart the tester See Pic63 37 ST332B ADSL2 Tester 7 5 3 Ping destination address revise Click Ping page revise ping destination address click Modify button setting finished after revise succeed See Pic64 7 6 Record analyze When analyse the record please keep the port closed Click choose file button Pic65 will come out choose the file and click open to load Click first group previous group next group last group to check relevant record
8. not WAN PING test can Ping website addresses directly toward Local WAN and check the connectivity of WAN Line 2 8 Data upload Users can upload data to PC trough RS232 port which is convenient for users to save and manage the data ST332B ADSL2 Tester 2 9 System parameters setting Users can set the lighting length of backlight The default time is 15s and the utmost time is 99S The default Auto off time is 8 minutes users can set the time length from 5 59 minutes The key press sound can be set need or not need and the buttons can modify the username and password VPI VCI adjust contrast and Modem work mode and PPPoA or PPPoE dial mode or restore the original setting etc 2 10 Dimension amp Weight Dimension mm 180 x 93 x 48 Weight 500g ST332B ADSL2 Tester 3 Structure amp Appearance 12 16 15 17 On button OFF button Weaken contrast button Deepen contrast button Down button Up button Enter button Back button LCD 10 Backlight button 11 Ethernet LED 12 PPPLED 9 no tBUMM C ST332B ADSL2 Tester 13 Link LED 14 Power LED 15 LAN Port RJ45 16 Charge Port 17 xDSL Port RJ11 LED introduction ETH LED Shining Ethernet link in normal condition Flicker There is data flux in Ethernet Link LED LED flicker slowly finding central office LED flicker rapidly xDSL Modem is doing the xDSL handing Shining Link connected and work normally PPPLED Shinni
9. 308kbps Up Atten 13 5 dB Dn Atten 27 0 dB Noise Mary 15 0 dB Noise Mar p 27 5 dB Output Py 12 3 dB A Output Pp 19 4 dB CRC u 0 CRC d 2 HECup 0 HECan 0 FECup 1 FECan 1 ST332B ADSL2 Tester l Amm a 0 101 y i H as pe hes m H OF Omm Org v E l Pic45 Please press Back button to stop browsing and return the main menu 24 ST332B ADSL2 Tester 5 10 DMM test Built in digital multimeter can test the DC and AC voltage resistance capacitance insulation resistance parameters Maintenance personnel can use these functions to test if there is danger voltage or the existence of 48 V voltage on the telephone line In the main menu move the cursor to the DMM Test by lt Up gt lt Down gt lt Left gt and lt Right gt button as Pic46 shows xDSL Test DMM Test l Dial Test LAN Ping View Data Modem Emu Sys Set Upload Pic46 After click the Enter button the LCD will display the following as Pic47 shows AC V Test V DC V Test V LR Tet Q Cap Test nF y Pic47 Now the as Pic47 shows the AC currency is measured and the value will be refurbished every 0 5 second In addition to testing AC voltage if the lines have more than two volts of alternating current on it the tester will prompt this means can not do the tests You can see the next page by the movement of A or V Ins Test Out of 50MQ 4
10. 4 ST332B ADSL2 Tester 5 6 1 xDSL mode setting xDSL Mode Set Adsl2 Mode ADSL MultiMode S Pic 5 If it is the first time to enter xDSL mode set window the selected item is current xDSL mode setting as PIC 5 shows the current Modem collocation is Adsl2 Mode If the selected one is Multi mode it means the current Modem collocation is ADSL Multimode Adsl2 Auto If selected it the Modem will be in the ADSL2 self adapting mode Multi If selected the Modem will be set in ADSL mode In the PIC 5 according to the indication you can move the cursor to the item you want to set pressing A or V Press Enter button then the setting information will be displayed on the screen If there is nothing to change press Enter button and the tester will display the following as PIC 6 Mode Unchanged Please exit Pic 6 If the mode is revised press Enter button and the tester will display the follows Please Wait Configure succeed Pic7 ST332B ADSL2 Tester 5 6 2 Username modification In the following pic4 move the cursor into Username press Enter to enter into the modification interface The length username is 1 49 the length of password is 0 49 AuthMode PAP CHAP UserID zba3586428 e Passwd Setting Pic8 A Keyboard appears Move the cursor into UserID Press Enter the keyboard comes out in the screen O123456789abcdefghi 4 jklmoparstuvwxyZA CDEFGHIJ
11. Charge LED are in battery PPP dialing failed Wrong Input correct username username or password or password PPP dialing failed Parameters Enter into the with correct abnormal on the Sys set username and modem register restore password factory settings 7 xDSL test management software xDSL test management software is the management software of ST332B read real time data parameter setting read and save the record and record analyse functions to help you conveniently and efficiently use this tester 7 Operation environment We need a PC with port a RS232 connection cable Recommended configuration of the PC CPU More than 1G Memory More than 512Mb HD More than 20G Port One Operating system Windows XP Connecting Put the DB9 outlet on the RS232 line into the port on the PC RJ45 insert to the LAN port 32 ST332B ADSL2 Tester 7 2 Software Features After connecting with the port software will display the physical layer data statistics channel bit chart VCI VPI authentication may revise the VCI VPI authentication information ping destination address Instruments will be read in the records and documents stored in the form of local and analysis the records Sader OPS Vici Boge Calsazen af FIERE CONT TTE ind zai ana Beas ud anaa boss bum hri Tir imi ree Aun en A ae dar dem Dir FER STI E ee font Hapus bei kane ea err sg mre ee termi Pee Pem
12. KLMNOPQRSTU Zba3586428 e Pic9 B Modify characters Press A or V the characters moves in the screen the following pic will be displayed 0123456789abcdefghi4 jklmnopqrstuvwxyzA DEFGHIJKLMNOPQRSTU gba3586428 e v Picl0 Based on PIC10 press lt Right gt button the character will move into the next character users can use same method to modify the next character Pic as follows 01234567 89abcdefghi jklmoparstuvwxyzA CDEFGHIJKLMNOPQRSTU hba3586428 e v ST332B ADSL2 Tester C Modify the next character Based on the previous operation press Enter for a little while then users can modify the next character 0123456789abcdefghiaA jklmnopqrstuvwxyz CDEFGHIJKLMNOPQRSTU hba3586428 e Pic12 D Exit the modifications of characters Press Cancel for more than 1 5s the modification of user ID is completed Input the password Move the cursor into Passwd modify the password through the same method as the userID modification AuthMode Choose the PAP or CHAP by moving the cursor PAP Password Authentication Protocol CHAP Challenge Handshake Authentication Protocol Save the modification After all the modification completed press Enter the tester will display changing please wait When the notification vanishes the final setting will be completed 5 6 3 VPI VCI modification In the Sys Setup menu PIC 4 move the cursor into PVCn and then press En
13. LES UE s 18 5 7 1 Physical layer parameter test 19 5 7 2 Save test records 21 5 7 3 Display bit chart cceceeee eee 22 1 ST332B ADSL2 Tester 5 8 Dialing test z ce er cte eee 23 5 8 1 PPPoE dialing setting 23 5 8 2 Wan ping test esses 24 5 9 Browse records View data 26 5 00 DMM test 5 etti he dede 29 5 10 1 DC voltage test sss 30 5 10 2 AC voltage test sess 31 5 10 3 Resistance test esses 31 5 10 4 Capacitance test 31 5 10 5 Insulation test 32 5 11 Modem emulation sese 32 5 12 Data upload 0 ee eccceseeseeeeceeeeceseeteeeeeees 33 5 13 LAN pi g t stie iior 34 5 T4 Charge battyi se edes 36 6 Faults and solutions ssssee 37 7 Management software sseesssss 37 7 1 Operation environment sss 37 7 2 Software features ccccccssseessteesseeseeees 38 7 3 Record upload sss 39 7 4 Real time data eanan niasa 39 7 5 Parameter revise 43 7 5 1 VPI VCI revise cccceccesessesecesenseeees 43 7 5 2 Authentication revise susse 43 7 5 3 Ping destination address revise 43 7 6 Record analyze es iet ts 43 Tel NEEETIULOTI c o ore oer Pert eren 45 Bs ACCESSOS OL screens oot EE FARA S 45 ST332B ADSL2 Tester 1 Summary ST332B ADSL2 Tester is s
14. NK LED shinning Modem is not in synchronization and current state is connecting Steady LNK LED shinning Modem is synchronizing and current state is connected Before Modem synchronization After Modemsynchronization State Linking State Showtime A QoS QoS OK Link Mode Adsl2Plus Auto Link Mode G dmt Up Rate Up Rate 512 kbps A Dn Rate Dn Rate 2048 kbps Max Ratey Max Ratey 912 kbps Max Ratep Max Ratep 8308kbps Up Atten 0 0 Up Atten 13 55 dB Dn Atten 0 0 Dn Atten 27 0 dB Noise Mar y 0 0 Noise Mary 15 0 dB Noise Mar p 0 0 Noise Mar p 27 5 dB Y Output Pu 0 0 dB 4 Output Po 0 0 dB CRC u CRC d Output Pu 12 3 dB A Output P 19 4 dB CRC u 0 CRC d 0 17 ST332B ADSL2 Tester HEC u A HECu 0 A HEC d HEC d 0 FEC u D FECu 2 FEC d FECd 0 Y Y Pic32 Link mode ADI ADI mode of ADSL G DMT ADSL G DMT mode ITU T G992 1 standard compliance G LITE ADSL GLITE mode ITU T G992 2 standard compliance 711 413 ADSL T1 413 mode ANSI T1 413 issuel amp Issue 2 standard compliance G DMT BIS ADSL2 GDMT BIT mode ITU T G992 3 standard compliance G DMT BISPLUS ADSL2 G DMT BISPLUS mode ITU T G992 5 standard compliance ADSL2 2 ADSL2 Gdmt bisplus mode ITU T G992 5 compliance Service quality ST332B has 4 levels to show the service quality that is to show whether the line is fit for xDSL service and evaluate current service
15. Pic57 Main menu 7 3 Records upload Choose the port you connected click Open Serial Port then the connection will be successful Choose Upload Record then click Set up Path to enter into the save record window enter the default for the current date DSL year month date _ hour minute second Make sure the file extension is dsl click on Save button to upload records Upload success will display after upload 33 ST332B ADSL2 Tester ST332B ADSL2 Tester Save As i xj Hiid Lipper Porte reni nrtirm Ced Hir Cua FE CI tenir hing Saree jn E Hp Dircurseniz 5s EF t im Py m n h My Pictures x z E n w Eun cdi 3 Ei n h un e n hene paasa saeappe menre eran a Cmm E Pic58 Save record Pic60 Data statistics 7 4 Real time data Fimnimul Leper Dain siriiniie Damal Bii Thart ett Wi ibaiari Fax e Sls F Click Real time data will display the current data Click properties page button to view different data Fus e Fins bana Bei eir pet iet Peet TT mm term Pm BE Fi fet ma ia asih us INI Rat Dass ERES amus inp dg I fi tod y NEL rer Rina nd n teehee 2 Hewes di n E bari F neasi ma T inde S p Tear Fh Sre tape ee Bme Tid Wels Beer BI Li pam Pic61 Channel Bit Chart mm LRL J Pic59 Physical Layer 34 35 ST332B ADSL2 Tester Fipra Berar Bate mainiija Tasa B3 Cr VI KI essi
16. ST332B ADSL2 Tester ST332B ADSL2 Tester Contents T 2S dis oco oet ER RD ee 1 2 Main functions and specifications 2 2 1 XDSL specifications sss 2 2 2 Dialing test function sss 3 2 3 Modem parameters setting 3 2 4 Modem emulation sss 3 2 5 Data storage and browse 3 256MM tests ee tate te ie nn 3 Ded PANG ACS eiae eei Che ies ST332B ADSL2 Tester I uu i EEUU ggs0gsb ia goHllilillllll 2 9 System parameters setting ssssssss 4 V1 0 1 2 10 Dimension amp Weight esses 4 3 Structure amp Appearance ccc cece eee eee 5 4 Precautions coire erue e EEE ves 6 5 Operation introduction ce cece cece ees 7 5 1 Turn on the tester 0 eeeeeceesseeseeeteetteeteeees 7 5 2 Turn off the tester sss 7 5 3 Adjust LCD contrast esses 8 5 4 Backlight function esses 8 5 5 Initiate modem essen 8 5 6 System setting sss 9 User Manual 5 6 1 xDSL mode setting sssusse 9 5 6 2 Username modification 11 5 6 3 VPI and VCI modification 13 5 6 4 Choose PPP mode 15 5 6 5 Regular setting sss 15 5 6 6 Auto off time length set 17 5 6 7 Restore setting sssssssssss 18 S TXDSEte8t ee ER pe RR RT PRO
17. ant to change the time they can change it in this interface The utmost length is 99s In the Pic21 press Enter users can change the time length by lt Up gt or Down The number will moves from 5 99 Auot Off 08m Bklt Time 15S Key Tone Open Contrast 20 Pic 22 Press enter the backlight time will be set Key Tone set Move the cursor into Key Tone by Down button pic as follows Auot Off 08m Bklttime 15S Key Tone Open Contrast 20 Pic23 Turn off the Key Tone In the Pic23 press Up Or down the ON will changed into Off Pic as follows Auoto Off 08m Bklttime 15S Key Tone Shut Contrast 20 Pic 24 Adjust the contrast In the pic 21 press Up or Down the cursor will move to Contrast pic as follows Auot Off 08m Bkit time 15S Key Tone Shut Contrast 20 ST332B ADSL2 Tester Press Enter change the number 20 by Up or Down pic as follows Auoto Off 8m Bklttime 15S Key Tone Shut Contrast 21 Pic 26 Press Back users can back to the upper menu 5 6 6 Auto off time length set In the pic 21 move the cursor to Auto off by button pic as follows Auot Off 08m Bklt Time 15S Key Tone Shut Contrast 20 Pic 27 In the pic 27 press Enter users can change the time by lt Up gt and lt Down gt Auot Off 09m Bklt Time 15S Key Tone Shut Contrast 20 Pic 28 5 6 7 Restore setting
18. ate it very carefully and do not touch the test nips by hand 27 ST332B ADSL2 Tester 5 11 Modem emulation In the main menu Pic49 moves the cursor to the Modem Emu by lt Up gt Down Left and Right button as Pic49 shows XDSL Test DMM Test W Dial Test LAN ping View Data Modem Emu Sys Set Upload Pic49 Then press OK button tester will display Setting Please wait after 4 seconds the tester will display In Modem emulation state In modem emulation State Pic50 When ST332B is in operation it could be used as xDSL Modem And user could make dialing or logon the Internet by ST332B to see if there is any fault in user Modem During Modem emulation the ST332B works under RFC1483 Bridge mode 5 12 Data Upload In the main menu Pic49 moves the cursor to the Upload by lt Up gt Down Left and Right button as Pic51 shows xDSLTest DMM Test W Dial Test LAN Ping View Data Modem Emu Sys Set Upload Pic51 28 ST332B ADSL2 Tester Then press OK button tester will display Waiting for handshaking signal Waiting for handshaking signal Pic52 Data line connection Now connect the RJ45 point on the data line to the LAN port another point connect to the computer Open management software switch to upload interface click receive data button then the tester will quickly display Uploading the XX data as shown in Pic53 Uploading the
19. fter about 8s the test result will comes out as follows 4 packets transmitted 4 packets received 0 loss IP 71 5 7 191 Pic 42 If the Dial is failure when perform Ping Test there will be Please make sure PPP Dial succeeds or the web is correct and then do Ping Test Sometimes the PPP Dial succeeds but the screen display Test failure please retest This is caused by the serial port data unstable users can operate the tester according to the note 5 9 View data In main menu PIC 2 move cursor to the View Data option by pressing A or V please refer to following pic xDSL Test DMM Test Dial Test LAN Ping View Data Modem Emu Sys Set Upload Pic 43 Press Enter button and the LCD will display the picture as follows View Data Record No 15 Pic 44 22 ST332B ADSL2 Tester Now the selected record No is the newest record number If you want to read record please press Enter button In the record you could view current state service quality connection mode up down streams rate up down max rate up down attenuation up down noise margin and up down output power and error test by pressing A or V PIC 25 In PIC 44 window the user could select the other record number by pressing A or V After that please press Enter button to browse the selected record Current State connected 4 Qos Good Link Mode G dmt Up Rate 512 kbps 4 Dn Rate 2048 kbps Max Rate y 912 kbps Max Rate p 8
20. isted pair WAN port After successful dialing it could get this terminal IP opposite terminal IP chiefly DNS server IP and subordinate IP address The dial function includes PPPoE and PPPoA 2 3 Modem parameters setting Operator can set current modem standard and choose ADSL2Plus Auto or Multi mode What is more the operator can also revise PPPoE attribute PAP CHAP user name and password by management ST332B ADSL2 Tester software or by buttons on the tester 2 4 Modem emulation ST332B can replace the user Modem completely And the user could take ST332B as modem to dial and login to Internet to test if there is any problem of subscriber s Modem 2 5 Data storage and browse ST332B has memory capacity of 50 records The records include line parameters channel bit chart and error test User could browse the records through entering different record number 2 6 DMM test ST332B can test such items as follows AC Voltage 0 to 400 V Resolution 0 1V DC Voltage 0 to 290 V Capacitance0 to 1000nF Accuracy 0 10nF 2 nF 10nF 1000nF 2 9 2 nF Loop Resistance 0 to 20KQ Accuracy 0 100 3 4Q 100 500 3 500 2000 2 2000 20K 2 Insulation Resistance 0 to 5SOMQ Accuracy 0 1 0 0 1 MQ 1 0 30 10 0 5 MO 2 7 PING test It can perform the WAN PING Test and LAN PING Test LAN PING Test can judge if the connection with IP addresses success or not and also confirm LAN work OK or
21. nection In the absence of computer Connect the LAN port and Ethernet port on the hub through network test line direct line If connect with the computer need to use a cross test line 2 WAN PING test gt WAN ping WAN ping operations please see the dial up test Connect the ADSL port to the ADSL line to do the Wan ping test Ping a website IP to the WAN direction to check WAN connectivity links 5 14 Charge battery The tester has a chargeable 2800mAh Li polymer battery After starting the tester the battery capacity will be shown in the top right corner of LCD When the battery symbol is empty please charge it in time otherwise the tester will display Switch off after one minute as low 30 ST332B ADSL2 Tester voltage Charge method Insert the charger into the charge jacket which is on the top Then connect charger with 220V AC power socket If the LED on charger is shinning and red it means that the tester is being charged And charge time is 6 7 hours or so If the LED turns green from red it means that the battery is fully charged Please take off the charger To ensure to get correct results and protect tester please don t operate the tester when being charged 31 6 Faults and solutions ST332B ADSL2 Tester abnormal condition Faults Reasons Solutions Notes Nothing displayed LCD contractis Adjust Refer after powering on not proper contrast to 5 3 tester Link LED and PPP Low voltage
22. ng successful PPPoE dialing or PPPoA dialing 4 Precautions gt For the first time use please make sure that the battery is fully charged before initiating machine refer to 5 12 gt If there is any abnormal phenomenon during operation please restart the instrument gt To ensure the normal operation please press the operation buttons for 0 5 second until you hear the tone When you pressing the operate buttons please press it for a while about 0 5 second until you hear button tone It could ensure normal operation gt The test result will be affected if the user terminal is in use when testing Please disconnect the user terminal before make a test gt Please confirm username password VPI VCI and PAP CHAP before making PPP dialing gt Ifthereis A or V on screen please operate as it indicates 5 Operation introduction 5 1 Turn on the tester Pressing ON button for 1 second the power LED will shine After hearing Di sound the LCD will display the main menu that 6 ST332B ADSL2 Tester means the tester has been started the PIC 1 as follows XDSL Test DMM test fd Dial Test LAN Ping View Data Modem Emu Sys Set Upload Pic 1 5 2 Turn off the tester When ST332B is in normal working mode press OFF button to turn off the tester step by step gt Press OFF button last a long time about 4 or 5 seconds you also can switch of the tester obliged When the battery is in low voltage i
23. pecially designed to meet the urgent requirement of xDSL testing including ADSL ADSL2 and READSL as well it is particularly used by the field operator for the telecommunication installation and maintenance At present most of the xDSL testers in the market are so complicated which require the operators to occupy rich signal emulation knowledge and network analysis ability Additionally the prices are generally high The ISP could only afford a few sets and turn help to the professional network analysis engineer to operate In fact they are not the suitable equipments for the installation and maintenance operator With the rapid development of broadband service the field operators of installation and maintenance have to face much more and complicated workload than ever before as a result the equipment which is simple portable and money saved is eagerly wanted ST332B ADSL2 Tester could not only test the physical parameters but also help to judge whether the line is fit for xDSL service and evaluate the quality of service In fact the field operators do not need to know so many line parameters and specifications To them the most important is to determine the quality of service and locate the fault points With the help of ST332B every forefront workman is prepared to the task Further more it could also make PPPoE PPPoA dialing through the built in Modem and validate the connection between the user and ISP through emulating the user PC
24. quality They are Excellent Good OK and Poor 5 7 2 Save test records In PIC 13 please click Back button to return main menu if Modem is not in synchronization If the modem has been in synchronization and ST332B will display following content 18 ST332B ADSL2 Tester Save record Saved Enter Save Back Exit Record No 15 Pic 33 Press Back button to refuse to save record and return main menu While press Enter button to save record and its record number will be displayed as the right bar shows PIC 33 Additionally ST332B has a memory capacity of 50 records Once a record is saved the record No will increase by one automatically When the user tries to save 51 record into ST332B the first record will be overlapped 5 7 3 Display bit chart In the window of PIC 12 press V button if the modem isn t synchronized then there will not be any graph Channel Bit Chart 1 16 Pic 34 Press V Button the bit chart with first 102 channels will be displayed and then next until all 512 channels are displayed press Back button to return to the main menu The number of channel bit chart will be different due to the difference of user line 19 ST332B ADSL2 Tester 5 8 Dial test In main menu PIC 2 press A or V to select Dial Test option XDSL Test DMM Test Dial Test LAN Ping View Data Modem Emu Sys Set Upload Pic 35 Press Enter button and PIC 36 will appears Dial Test PPP
25. r waterishlogged we can get the length from the test result of the capacitance Calculation formula L Cab CO Km 0 Cab for capacitance test result nF CO capacitance result nF per kilometer Commonly use telephone cable capacitance per kilometer CO 51nF If the tester prompts out of range that means capacitance out of range or the cable have faults please re test after checking the lines Conducting this test if the line have voltage voltage more than 2 V the tester will prompt voltage and then return to the test menu This means the line have electricity and can not test the capacitance please check the line and retest after cutting the electricity 5 10 5 Insulation test Insulation test can test the insulation status of the line If the insulation resistance value is small means the insulation is bad this will the make quality of the transmission very bad need to repair General for ADSL lines insulation resistance value should be more than 10 M Q In this test if the line have voltage voltage more than 2 V Tester will prompt voltage This means the line have electricity and can not test the insulation please check the line and retest after cutting the electricity If the line resistance out of value range the tester will show Out of 50MQ that means the insulation is good Attention When testing insulation tester will bring a 100V s voltage please oper
26. t will power off automatically gt If there is no any operation of the tester for 8 minutes ST332B will power off automatically 5 3 Adjust LCD contrast When the tester is ON users can enter into Sys set interface then enter Regular setting through the Weaken contrast button and Deepen contrast button users can adjust the contrast of LCD 5 4 Backlight function During the operation the operator can press Backlight button to turn on or turn off the backlight In normal condition if there is no any operation on keyboard after 15 seconds the tester will shut off automatically 5 5 Initiate modem After power on the tester will enter into the main menu see pic as follows Press Enter to perform xDSL Test Firstly the tester will initialize the Modem If the modem initialization fails the system will make the Modem reposition if also failed the tester will back to the main menu ST332B ADSL2 Tester XDSL Test DMM test i Dial Test LAN Ping View Data Modem Emu Sys Set Upload Modem Initializing 028 Pic2 5 6 System setting In main menu please move the cursor to the Sys Set system setting in PIC 3 item by pressing A or V according to indication And press the Enter button to display Modem setting parameters PIC 4 xDSL Test DMM test B Dial Test Ping Test View Data Modem Emu Sys Set Upload Pic 3 Sys Set xDSLMode PPP Mode User Name Regular PVCn Res set Pic
27. ter button to enter into VPI VCI modification interface as shown in PIC 13 ST332B ADSL2 Tester Open the PIC 14 by Up Down Left Right Picl4 VPI modification In Pic 14 press enter to modify the VPI number Press Up Down the following Opic will be displayed PVCA 2 Oset A PVCS 0 0 set PVC6 0 0 set PVC7 0 0 set v Picl5 Press Left button we can modify the 0 into 0 9 Pic 16 The following pic is the result of the modification Picl7 Exit the VPI modification Press back users can exit the VPI modification the following Pic will be displayed in the screen 12 ST332B ADSL2 Tester Pvc4 12 0 set 4 PVCS 0 0 set PVC6 0 0 set PVC 7 0 0 set v Pic 18 Save VPI After a group of VPI VCI parameters modification press lt Left gt or Right button the cursor will move to Set press enter after 4 7s the data will be saved in the Modem 5 6 4 Choose PPP mode PPP Mode PPPoE PPPoA Pic20 Move the cursor into PPP Mode Press Enter to choose the suitable Dial Mode 5 6 5 Regular setting In the Sys Setup menu PIC 4 move the cursor to Regular then press Enter button to enter into the regular setting interface Auto Off 08m Bklt Time 15S Key Tone Open Contrast 20 Pic 21 13 ST332B ADSL2 Tester Backlight time set The default time of backlight is 15S If users w
28. test to test the high voltage alternating current in the lines to protect to lineman If the high voltage alternating current exist please remove the test nips carefully to avoid electric shock The test is limited to the AC voltage test range of 0 290 V When test beyond this range the equipment will be prompted to out of range 5 10 3 Resistance test Use resistance test function can determine the length of cable Conversely if you know the length of the cable the resistance test result will show whether the cable connection is good or not Calculation formula L RL RO Km IN RL is resistance measurements result Q RO is the resistance Q per kilometer General specifications for the 0 32 mm of copper RO 4352 Q specifications for the 0 4 mm copper RO 278 5 Q specifications for 26 ST332B ADSL2 Tester the 0 5 mm copper RO 178 3 Q If the course of testing equipment tips out of range which shows test nips not connected or cable not looped or or out of resistance range please check the test nips or retest after loop the cable again In this test if the line have voltage voltage greater than 2 V the tester will prompt voltage means this line have electricity can not test the resistance Please check the lines and test after cutting the electricity 5 10 4 Capacitance test Use of capacitance test function can determine the length of lines If there is no bridge tap o
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