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HCT-BERT/C User Manual

1. 6 DATA5 8 DATA7 9 DATA8 dio GND TI 11 BUSY In case high received signal printer cannot receive data High signal due to reasons as follows In case of vacant data In case of printing In case of being offline In case of printer failure En O 14 AUTO EN to the printer via 10K resistance 5V FEED XT SLCTIN Grounding GND 57 HCT BERT C E1 Appendices 3 E1 Balance Interface RJ 45 Pin Assignment Ping Pine 4 Table for HD26 DB25 RS530 Cable HD26 Male PIN lt gt PIN DB25 Male Female TD A 2 lt gt 2 TD B 11 lt gt 14 RD A 3 lt gt 3 RD B 21 lt gt 16 RTS A 4 lt gt 4 RTS B 13 lt gt 19 CTS A 5 lt gt 5 CTS B 14 lt gt 13 DSR A 6 lt gt 6 DSR B 22 lt gt 22 DTR A 20 lt gt 20 DTR B 12 lt gt 23 DCD A 8 lt gt 8 DCD B 26 lt gt 10 TC A 15 lt gt 15 TC B 23 lt gt 12 RC A 17 lt gt 17 RC B 25 lt gt 9 XTC A 24 lt gt 24 XTC B 16 lt gt 11 XRC A 9 lt gt 21 XRC B 18 lt gt 18 GND 7 lt gt 7 FGND 1 lt gt 1 Note A B signal line of the same signal must use strand cable pairs 58 HCT BERT C E1 Appendices 5 Table for HD26 MB34 V 35 Cable lt gt PIN MB34 Male Female HD26 Male PIN 4 2 1 3 EN 4 5 6 2 0 DCD A 8 15 TC B 23 RC A 17 RC B 25 lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt
2. Factory Default Language Select Sound setup amp Miscellaneous setup which are described as follows 07 03 06 15 43 51 f d A Ch OM Re dl Version Information LA Factory Default LA Language Select INN Qi Sound Setup Miscellaneous Figure 7 1 Device Setup Interface 7 2 Version Information In the interface of Device of Figure 7 1 use IL keys to move the cursor to Version information press key to select the function The instrument displays hardware and software versions as in Figure 7 2 07 03 06 15 43 58 f a d o WW Device HAY Yersion 1 50 AY Version 1 60 Figure 7 2 Version Information Interface 49 HCT BERT C E1 Device 7 3 Factory Default From the Device menu Figure 7 1 use amp amp keys to move the cursor to Factory Default press key to select the function The instrument displays as in Figure 7 3 The user can use amp keys to select Yes and press key to confirm the operation and restore various parameters of the device to the default setup when it is issued from the factory and select No to cancel the operation and return the interface to Figure 7 1 07703706 15 44 20 j d E gt Ch Device Figure 7 3 Default Setup Confirming Interface 7 4 Language Select In the interface of Device of Figure 7 1 use amp amp keys to move the cursor to Language Select press key to sele
3. User Manual Tag HCT BERT C E1 E1 Datacom BER Tester union CTC UNION TECHNOLOGIES CO LTD LEGAL The information in this publication has been carefully checked and is believed to be entirely accurate at the time of publication CTC Union Technologies assumes no responsibility however for possible errors or omissions or for any consequences resulting from the use of the information contained herein CTC Union Technologies reserves the right to make changes in its products or product specifications with the intent to improve function or design at any time and without notice and is not required to update this documentation to reflect such changes CTC Union Technologies makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does CTC Union assume any liability arising out of the application or use of any product and specifically disclaims any and all liability including without limitation any consequential or incidental damages CTC Union products are not designed intended or authorized for use in systems or applications intended to support or sustain life or for any other application in which the failure of the product could create a situation where personal injury or death may occur Should the Buyer purchase or use a CTC Union product for any such unintended or unauthorized application the Buyer shall indemnify and hold CTC Union Technologies and its office
4. e Alarm seconds Error Free seconds Error rate e Available seconds Serious error seconds G 821 error seconds G 826 error seconds Unavailable seconds 5 Data Port BERT Test Only HCT BERT C support Data rate of the multiple of 64Kbps N 64Kbps N 1 36 1 3 3 Other Functions 1 Color Display Screen e Character graphic mode 2 Test Results Report 100 pieces of test results at max available in storage Direct display on LCD screen Print via printer port available 3 Portable for Field Use 4 Modular Design for Easy Update HCT BERT C E1 Overview 5 Battery Supply 4 hours 6 Temperature Range 0 C 50 C operating temperature 20 C 60 C storage temperature 7 Humidity up to 95 without condensing 8 Power supply source AC 230V DC9V 2000mA power Switch Adapter 9 Dimensions 178 5mm L x 133 5 mm L x 68 mm H 10 Weight Less than 0 8kg net weight 1 3 4 Interface profile El G703 CLK DATD PORT at La lt ENTER vS DC 9V i LA deeg Fi CHARGE UP IS te R B NS g CE r PRINT gd E Bech u POWER HHS ees i Figure 1 1 HCT BERT C E1 Profile HCT BERT E1 NO Data port BNC 2 E1 transmission and receiving Unbalanced e BNC External clock RJ45 E1 transmission and receiving balanced HDB26 female socket data port RS232 V 24 V 35 V 36 X 21 RS 449 EIA 530 interface HDB26 female socket p
5. 1 1 1 7 sagagang 1 1 1 7 7 7 1 1 1 1 17 7 mmh wh sch wh wh wh ote GA bi sch EN UD ER 1 1 1 17 7 7 7 4 1 1 1 1 7 7 sossosoono ch E EE EE E E EA EE ENEE EE ch E EE EEN E E 1 Figure 6 11 CAS Test Result The menu displays receiving port each time slot and A B C amp D signaling bits Actual position of A B C amp D of E1 Is time slot 16 of E1 CAS framing mode When HCT BERT C E1 is not in CAS mode the option will be unavailable 6 6 Signal Bit Editor In setup interface of Advanced options of Figure 6 1 use tt amp keys to move the cursor to Signal Bit Editor press key to select the function The instrument displays as in Figure 6 12 Signal Bit Editor comprises four parts i e Si bit setup Sa bit setup MFAS setup and CAS setup 0703 06 15 33 06 E all Advanced signal Editor La Sa Bit d 2 MFAS 2 CAS Bit Figure 6 12 Signal Bit Editor Selection Interface 45 HCT BERT C E1 Advanced Options 6 6 1 Si bit Setup Use tt amp U keys to move the cursor to Si bit setup press key to select the function The instrument displays as in Figure 6 13 The function keys 1 O amp Save setup on right side correspond with the key F1 F2 amp F4 respectively Various function keys are explained as follows F1 1 Set up the bit as 1 F2 0
6. BNC non balance Symmetrical twin RJ45 balance Input mode Terminal mode Coaxial Pair Impendance 75ohm unbalanced Symmetrical Pair Impendance 1200hm balanced Bridging mode Impedance gt 1000 ohm 2 E1 Transmission Interface Line code HDB3 AMI Pulse characteristics in conformity with ITU G 703 Pulse amplitude Nominal value of 2 37V for 75ohm of coaxial pair Nominal value of 3 00V for 120 ohm of symmetrical pair Zero amplitude 0 1 V at max Jitter tolerance in conformity with ITU G 823 Output port model Coaxial Pair BNC non balance Symmetrical Pair RJ45 balance Source of clock transmission Internal Timing 2 048 MHz 50ppm 100ppm External Timing take clock from external clock interface Recovery Timing take clock from receiving terminal 3 E1 Frame Format e PCM31 e PCM31 CRC e PCM30 e PCM30 CRC Unframed Automatic detection HCT BERT C E1 Overview 1 3 2 Error Rate Test BERT Test 1 BERT Pattern Patterns 511 2047 2E15 1 2E15 1 reverse 2E20 1 2E20 1 reverse QRSS 2E23 1 2E23 1 reverse all 1 all O alternate 1100 3 IN 24 1 IN 16 1 IN 8 1 IN 4 User Programmble1 2 3 LIVE 2 BERT Display Format Error counting Alarm counting e ITU G 821 TU G 826 M 2100 Histogram 3 BERT Transmission Error Rate Force Single Error e Force 10 10 Error Rate 4 Quality Analysis Receiving seconds Error seconds
7. HCT BERT C E1 Result Analysis 077 03 06 15 06 12 00dDUhDOm3As 4 h4 2 1 00 FAS Err Type ErrCounts ErrRate Serious Err Sec JO 0 Unavailable Sec 30 M 2100 Analysis Interface 077 03 08 10 27 49 oocdocoh ocmszs E1 Result Chart AU 40 50 Alarm Diagram Interface The abbreviations on left side in above figure are explained as follows LOS Loss of Signal AIS Alarm Indication Signal LOF Loss of Frame Alignment RAI Remote Alarm Indication LOMF Loss of CAS multi frame alignment MRAI Multi frame Remote Alarm Indication CRC Loss of CRC 4 multi frame alignment LOP Loss of Pattern synchronization 28 HCT BERT C E1 Result Analysis 077 03 08 10 23 00 OO Le El Result Chart WD IT GFA WE HIT BBCODE CRC4 Unit Day leg le 126 led le4 le le lel Je U 4 10 15 ZU 25 20 E Error Histogram Interface The abbreviations in upper part in above figure are explained as follows BIT bit error FAS frame alignment signal 0011011 error E BIT remote CRC 4 error with a display of E bit CODE HDB3 code alternate polarity error CRC 4 CRC 4 error Pay attention to the definition change of function keys on right side in the interfaces of alarm indicating diagram amp error histogram Pause corresponds with F3 key and F4 key is Resolution Resolution is used for selecting a unit for horizontal coordinate of the diagram on right side which can
8. 03 06 15 31 12 Advanced Round Trip Delay K OC Single IN E N 64K Channel Figure 6 4 Round Trip Delay Selection Interface 4 HCT BERT C E1 Advanced Options 6 4 1 E1 Channel Round Trip Delay Test Use tt amp U keys to move the cursor to E1 channel and press key to select the function and start E1 channel Round Trip delay test The instrument displays as in Figure 6 5 07 03 06 15 31 56 Ca Advanced Round Trip Delay Figure 6 5 Round Trip Delay Test Interface After the test finished the results display as in Figure 6 6 077 03 06 15 31 36 Advanced Round Trip Delay El Delay D D ms Figure 6 6 E1 Channel Round Trip Delay Test Result 6 4 2 N 64K Channel Round Trip Delay Test Use tt amp D keys to move the cursor to N 64K channel press key to select the function and start N 64K channel Round Trip delay test The instrument displays as in Figure 6 5 42 HCT BERT C E1 Advanced Options 6 5 Signal Bit Test In setup interface of Advanced options of Figure 6 1 use T amp amp keys to move the cursor to Signal Bit test and press key to select the function The instrument displays as in Figure 6 7 Signal Bit test comprises four parts including Si bit test Sa bit test MFAS test and CAS test 07 03 06 15 43 19 e Advanced signal Test 2 Si Bit K Sa Bit 2 CAS Bit Figure 6 7 Signal Bit Test Selection Interface
9. 1M 9 HCT BERT E1 Inventory Qty 1 Main 2M meter including 7 5V Li battery machine Instrument handle tape LE USB interface cable straight through cable 3 BNC cable 1M BECH Lat Print cable HD26 C36M Printer 1 5 220V 9V 2A power adapter WK Operating manual a 6 Pack L 8 60 TC union m co www ctcu E info ctcu com F 886 2 2659 0237 T 886 2 2659 1021 ct
10. 2E20 1 0 151 QRSS 2E23 1 Pseudo random sequence pattern 2E23 1 0 151 2E23 1 Pseudo random sequence pattern 2E23 1 0 151 reverse reverse All 1 Repetitive pattern all 1 11111 sd pattern all 1 11111 19 HCT BERT C E1 E1 Test All 0 Repetitive pattern all O 00000 Alternate Repetitive pattern alternate 1 amp O 10101010 1100 Repetitive pattern all 1100 3 IN 24 Repetitive pattern 3 1 in 24 bits 1 IN 16 Repetitive pattern 1 1 in 16 bits 1IN8 Repetitive pattern 1 1 in 8 bits 1 IN 4 Repetitive pattern 1 1 in 4 bits User pattern User programmable pattern 1 with pattern length of 1 32 bit For detailed setup please refer to 5 4 User Programmable Test Pattern User programmable pattern 2 with pattern length of 1 32 bit For detailed setup please refer to 5 4 User Programmable Test Pattern User programmable pattern 3 with pattern length of 1 32 bit For detailed setup please refer to 5 4 User Programmable Test Pattern Consecutive Execute BERT test all the time User pattern User pattern 15 minutes 30 minutes 1 hour 24 hours Idie code LE The time slot preset as idle will be filled with a hexadecimal Ox E code during the time slot transmitted 7F Pass If the clock transmission is set up as recovery clock the data received by idle time slot will be used as idle code The time slot preset as idle will be filled with a hexadecimal Ox E code d
11. FULL all FAS time slots from TS1 TS31 are set up as being engaged When time slot is set up as N 64 time slot is TS that FAS sets up as being engaged other TS set up as being idle Note TS time slot PCM30 PCM30 mode When time slot is set up as FULL the FAS CAS time slots including TS1 TS15 and TS17 TS31 all are set up being engaged When time slot is set up as N 64 FAS CAS TS are set up as being engaged other TS set up being idle PCM31 CR PCM31 mode CRC4 start up C When time slot is set up as FULL FAS time slot TS1 TS31 all are set up being engaged When time slot is set up as N 64 BY time slot is TS that FAS sets up being engaged other TS being idle 18 HCT BERT C E1 E1 Test DEREN PCM30 mode CRC4 start up When time slot is set up as FULL FAS CAS time slot TS1 TS15 and TS17 TS31 all are set up being engaged When time slot is set up as N 64 FAS CAS sets up as engaged TS other TS being idle Non framing mode TSO TS31 all are set up being engaged Automatic Automatic detection mode HCT BERT C will automatically detection identify framing model of E1 interface of terminal according to the status of current line Time slot Select according to framing model and set up all time slots setup available as being engaged see framing model description N 64 Select a time slot available and set up as being engaged or idle see framing model description For detailed setup pleas
12. Figure 7 7 use amp amp keys to move the cursor to Screen backlight press key to select the function The instrument displays as in Figure 7 12 07 03 06 15 46 44 WW Device Miscellaneous Print Mode IntervalTime Date Time Backlight Figure 7 12 Screen Backlight Setup Interface Automatic or Normally on is available for Screen backlight selection In case of Automatic the backlight turns off when the instrument is inactive for two minutes The screen becomes blank automatically if it doesn t act within five minutes consecutively In case of Normally on the backlight of instrument will always turn on 55 HCT BERT C E1 Terminal Chapter 8 Terminal The instrument can update software and download file via USB interface and be output to peripheral equipments The instrument is connected with PC via USB cable as in Figure 8 1 077 03 06 15 46 52 Ee W i H _ Terminal Figure 8 1 Terminal Connection In this status the documents of the instrument stored on PC can be accessed including result document and config document and can be saved to PC or be printed 56 HCT BERT C E1 Appendices Appendices 1 HD26 Pin Assignment CTS B TD A TC A Pin 12 EEN Pin 25 RTS B DD 2 HD26 Pin Printer Assignment as follows Parallel data 1 8 bits signal In case that the data is logic 1 it is high level In case that the data is logic 0 it is low level
13. Flow None Select no flow control control RTS CTS Select hardware flow control XON XOFF Select software flow control Consecutive Execute error test all the time All 1 Repetitive pattern all 1 11111 a 115 2kbps 8 bit word size mode 36 HCT BERT C E1 Data Test and Result Analysis Execute error test 15 minutes SO minutes minutes Execute error test 30 minutes 1 po Execute error test for one hour 24 24 hours Execute error test for one day In setup interface of Figure 4 6 the function keys Mdfy Default Save and Test on right side correspond with the key F1 F2 F3 amp F4 respectively The use and meaning of the function keys are the same as the setup interface in E1 test Please refer to the descriptions in Chapter 2 4 2 2 Analysis of Low speed Data Error Test When HCT BERT C screen displays setup interface as in Figure 4 6 press F4 to execute the test function After test function starts the screen displays as in Figure 4 8 07 03 06 15 23 15 UOd00nhOO0m04s 4 Error Counter Heceive Count Error Bit Err Free Sec 0 0 Error Second 4 0 0 Error Hatio Figure 4 8 Analysis Interface for Low speed Data Error Test There is a display of execution time on left upper corner of the interface after the test starts d h m s means day hour minute second that the test has spent Error counting displays on the right upper corner an
14. Frequency LA Pattern Editor B Round Trip Delay E Signal Bit Test Signal Bit Editor Figure 2 8 Advanced Options Setup Interface Use amp amp keys to move the cursor to Pattern Editor and press Key to enter the editing interface of user test pattern as in Figure 2 9 For error test analysis three user programming patterns can be set up The repetitive character length in user programmable test pattern is 32 bits The length of current test pattern displays on each user test pattern 22 HCT BERT C E1 E1 Test gt 0703 06 10 30 35 Advanced 4 Pattern Editor User Prog 1 Leng Up Mijiioooo User Prog 2 Leng Up 11110000 User Prog 3 Leng 06 11110000 Figure 2 9 User Test Pattern Editing Interface The function key 1 0 and Save on the right side correspond with the key F1 F2 F3 amp F4 respectively The explanation of each function key is as follows F1 1 Set up the bit as 1 F2 0 Set up the bit as 0 F3 Delete the bit When the cursor stays on the final bit of the character press key to delete the whole bit and cut off the length of the whole character by 1 accordingly F4 Save Save up current user pattern setup 23 HCT BERT C E1 Result Analysis Chapter 3 Result Analysis 3 1 Introduction When HCT BERT C E1 is at the main menu select Start test to enter BERT test and analysis or press F4 key in the menu interfac
15. G 826 and M 2100 and be able to store and carry out a statistics amp analysis on data results according to the requirements of users as well and is ideal tool in line quality measurement 1 2 Function True color screen graphic amp full English Chinese operating interface More than one type of E1 error analysis including E1 frame pattern CRC and BPV analysis Error performance analysis G 821 G 826 M 2100 E1 signal frequency offset test Setup of various time slots of E1 line available FAS CAS Diversion amp insertion of time slots in E1 channel N x 64Kdata available ABCD bit setting and display of CAS signaling Sa bit setup and display of 0 time slot Error test of data port interface mode V 35 V 24 RS232 RS449 RS530 X 21 e OOS Out of Service amp ISM _ In Service Measurement error performance analysis Storage of 100 config amp test result documents available which user can store or call out e Visual display in histogram More than one output modes of test results internal storage result LCD screen display and LPT print Embedded large capacity rechargeable lithium battery portable for field USE HCT BERT C E1 Overview 1 3 Overall Functions and Specifications 1 3 1 E1 Specifications 1 E1 Receiving Interface Line code HDB3 AMI Pulse characteristics in conformity with ITU G 703 Jitter tolerance in conformity with ITU G 823 Input port Type Coaxial twin
16. gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt SCX lt P lt NIMIO FHRWD gt vUN gt OO Note A B signal line of the same signal must use strand cable pairs 6 Table for HD26 DB15 X 21 Cable HD26 Male PIN lt gt PIN DB15 Male Female 2 1 3 21 lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt 2 9 4 11 3 10 5 12 6 6 13 13 8 1 NOz zZOODDAR H Ee e D H Ground Shield Note A B signal line of the same signal must use strand cable pairs 59 HCT BERT C E1 Appendices 7 Table for HD26 DB25 RS232 Cable HD26 Male PIN lt gt PIN DB25 Male Female TD 2 lt gt 2 RD 3 lt gt 3 RTS 4 lt gt 4 CTS 5 lt gt 5 DSR 6 lt gt 6 DTR 20 lt gt 20 DCD 8 lt gt 8 TC 15 lt gt 15 RC 17 lt gt 17 XTC 24 lt gt 24 XRC 9 lt gt 21 GND 7 lt gt 7 FGND 1 lt gt 1 8 HCT BERT C Inventory Ref Qty fem Main 2M meter including 7 5V Li battery 4 USB interface cable straight through cable 1 Print cable HD26 C36M Printer II HD26 RJ45 Ethernet Changer 11 220V 9V 2A power adapter LI Operating manual LI Pad ll External packing carton LI Optional Data port cable DB26 DB37M DB37F IM 1 parts Data port cable DB26 DB15M DB15F
17. set up by Print timing The interval of time can be 5 minutes 15 minutes 30 minutes or 1hour 07 03 06 15 46 01 ue Device Miscellaneous Print Mode Date Time Backlight Figure 7 9 Print Timing Setup Interface 53 HCT BERT C E1 Device 7 6 3 Date Setup In Miscellaneous setup interface as in Figure 7 7 use amp amp keys to move the cursor to Date setup press key to select the function The instrument displays as in Figure 7 10 077 03 06 15 46 13 Ap Device Miscellaneous Print Made Handle Inti Da 2007 Tin Ba Figure 7 10 Date Setup Interface Use amp gt keys to select the year month amp day for modifying Highlight check is the area where the cursor stays Use amp 4 keys to change the value of date and press key to confirm 7 6 4 Time Setup In Miscellaneous setup interface as in Figure 7 7 use amp amp keys to move the cursor to Time setup press key to select the function The instrument displays as in Figure 7 11 Use amp gt keys to select the hour minute amp second for modifying Highlight check is the area where the cursor stays Use amp J keys to change the value of time and press key to confirm 077 03 06 15 46 26 A Device Miscellaneous Print kinde Handle Int Figure 7 11 Time Setup Interface 54 HCT BERT C E1 Device 7 6 5 Screen Backlight Setup In Miscellaneous setup interface as in
18. up as RS 530 RS 449 X 21 V 35 and RS 232 To execute a low speed error test on data port press amp gt keys of the cursor in main menu interface to select Data test press amp amp keys to move the cursor to Low speed data and press key to enter the function as in Figure 4 1 The error rate function of data port can analyze the line quality of data transmission line and displays execution results with error counting format 4 2 1 Low speed Data Test Setup Enter low speed data setup to see a configuration interface as in Figure 4 6 gt 0703 06 15 21 15 N lt DataAnalyzer Low Speed d Port Type DCE Interface Y 35 Tx Clock Ext Normal Speed 9600 Pattern 511 Figure 4 6 Low speed Data Test Setup Interface Synchronous or Asynchronous can be selected for low speed data test protocol Different protocols contain different parameters for setup The setup of these parameters is related to the test of HCT BERT C data port The user can press f or amp key to move the cursor press gt key to select relevant options Popup dialog box will list out the parameters available for selection as in Figure 4 7 In the interface of Figure 4 7 press m 4 keys to move the cursor to select different parameters and press key to confirm 34 HCT BERT C E1 Data Test and Result Analysis Various parameters of Synchronous and Asynchronous during low speed data test are explained in detail
19. 49 50 Figure 2 2 User File Interface of E1 Test Default set up all parameters in E1 test as default values and enter Parameter setup interface rapidly to confirm if default setup parameters are in conformity with test requirements or modify accordingly Configuration enter Configuration interface as in Figure 2 3 16 HCT BERT C E1 E1 Test 07 03 06 15 02 34 A El Analyzer Configuration Frame Mode PCH Tx Clock Recovery Pattern 511 Test Period Continuous Idle Code HS Figure 2 3 Configuration Interface of E1 Test There are parameters available for setup in the interface Move the cursor by tt D keys and select relevant items by key Popup dialog box will list out the options for a parameter as in Figure 2 4 gt 0703 06 15 01 49 A El Analyzer Configuration Termination Sensitivity Zb ohm Line Code Frame Mode Time Slot Figure 2 4 Parameter Value Selection Interface of E1 Test In the interface of Figure 2 4 move the cursor by Tt U keys to select different parameter options and use key to confirm For the meaning of each parameter please refer to 2 2 Parameter Explanations Run test select the instrument and enter test status Various parameter values of the instrument are the options set up last time The above is the setup for E1 test of HCT BERT C E1 On the right side of Configuration interface Figure 2 3 there are four function keys i e Mdfy D
20. 6 5 1 Si Bit Test Use ft amp U keys to move the cursor to Si bit test press key to select the function and start Si bit test Test result is as in Figure 6 8 gt 07 03 06 15 33 15 N signal 4 oi Bit FAS o o fi i 07 NFAS 0 1 AO 0 0 0 0 Figure 6 8 Si bit Test Result 43 HCT BERT C E1 Advanced Options 6 5 2 Sa bit Test Use ft amp U keys to move the cursor to Sa bit test press key to select the function and start Sa bit test The instrument displays as in Figure 6 9 Sa4 Sa8 bits are the spare bits of E1 and can be applied in unit to unit application recommended in ITU T The address of Sa4 Sa8 bits is in E1 frame of odd number and inside time slot 0 In one E1 multi frame eight E1 frames have Sa bit Sa bit received will display on the screen in real time as in Figure 6 9 07 03 06 15 43 13 00dDOhDOMmDIS 4 a Test Figure 6 9 Sa bit Test Result 6 5 3 MFAS Test Use tt amp U keys to move the cursor to Fastest press key to select the function and start MFAS test The instrument displays as in Figure 6 10 07 03 06 15 43 24 00dDUhDOMmDIS 4 MFAS Test Figure 6 10 MFAS Test Result 44 HCT BERT C E1 Advanced Options 6 5 4 CAS Test Use f amp amp keys to move the cursor to Signaling test press key to select the function and start CAS test The instrument displays as in Figure 6 11 07 03 06 15 43 39 00dDOhDOMmDZS 4 CAS Test KEE E 1 1
21. EMOTE It is a communication port between instrument and PC USB interface The user can configure the instrument or update its software in adoption of PC via USB interface DC 9V When external power adapter DC9V 2A adapter is used insert the adapter into the socket for power supply In case of inadequate electric energy of battery please use external power adapter for charging CHARGE UP It is indicator light of charging When external power adapter is inserted LED turn on means charging goes on and turn off means adequate electric energy of the battery Printer printer lf accessory printer cable of the device is used it can be connected to average printer port 15 HCT BERT C E1 E1 Test Chapter 2 E1 Test 2 1 Parameter Setup When HCT BERT C E1 is at the main menu press cursor keys to select E1 Analyzer The interface displays various configurations as in Figure 2 1 077 03 06 15 01 24 f El Analyzer User File Default Configuration Run Test Figure 2 1 Configuration Setup Interface of E1 Analyzer Four items i e User File Default Configuration and Run Test are included with meanings as follows User File call a parameter setup file pre stored in the instrument as in Figure 2 2 The user can move the cursor by 4 keys and select different parameter setup files by key 07 03 06 15 11 24 d El Analyzer User File 07703206 14 49 50 07 03 06 14
22. Set up the bit as 0 F4 Save setup Save up current setup Each small check that represents one bit displays current status with color Red the bit cannot be set up Black the bit can be set up White the current position of cursor gt 07 03 06 15 33 15 signal d FAS fio oi le pis se NFAS 0 11 AO 0 Figure 6 13 Si bit Setup Interface 6 6 2 Sa bit Setup Use tt amp U keys to move the cursor to Sa bit setup press key to select the function The instrument displays as in Figure 6 14 White check indicates current position of cursor The function keys 1 O amp Save setup on right side correspond with the key F1 F2 amp F4 respectively Various function keys are explained as follows F1 1 Set up the bit as 1 F2 0 Set up the bit as 0 F4 Save setup Save up current setup 46 HCT BERT C E1 Advanced Options gt 0703 06 15 35 40 N signal 4 oa Bit Figure 6 14 Sa bit Setup Interface 6 6 3 MFAS Setup Use tt amp U keys to move the cursor to MFAS setup press key to select the function The instrument displays as in Figure 6 15 The function keys 1 O amp Save setup on right side correspond with the key F1 F2 amp F4 respectively Various function keys are explained as follows F1 1 Set up the bit as 1 F2 0 Set up the bit as 0 F4 Save setup Save up current setup Each small check that represents
23. User Programmable Test Pattern User pattern 2 User programmable pattern 2 with pattern length of 1 32 bit For detailed setup please refer to 5 4 User Programmable Test Pattern User pattern 3 User programmable pattern 3 with pattern length of 1 32 bit For detailed setup please refer to 5 4 User Programmable Test time Consecutive 15 minutes 30 minutes 1 hour 24 hours Test Pattern Execute error test all the time Execute error test for 15 minutes Execute error test for 30 minutes Execute error test for one hour 4 2 1 2 Parameter Setup for Asynchronous Low speed Data Test As in Figure 4 7 select asynchronous protocol of which various parameters and values are explained in the following list Option Description DCE HCT BERT C data port is set up as DCE DTE HCT BERT C data port is set up as DTE Execute error test for one day Test 511 Pseudo random sequence pattern 2E9 1 0 153 pattern 2047 Pseudo random sequence pattern 2E11 1 0 152 amp O 153 All 0 Repetitive pattern all O 00000 Alternate Repetitive pattern alternate 1 and O 10101010 FOX FOX message Speed 50bps Speeds available including 50 75 300 600 1200 2400 115 2kbps 4800 7200 9600 12k 14 4k 19 2k 28 8k 38 4k 57 6k Data bit 7 bit word size mode Parity None Select no odd or even check Check Odd check Select odd check Even check Select even check 1 Select the length of stop bit as 1 bit Select the length of stop bit as 2 bits
24. be set up as second minute hour and day as in Figure 3 6 077 03 08 10 29 13 OO Le SERGE edit Second Minute le 121 Je Figure 3 6 Resolution Selection 29 HCT BERT C E1 Data Test and Result Analysis Chapter 4 Data Test and Result Analysis 4 1 High speed Data Test HCT BERT C can execute the error test function via data port The speed of test can be set up as a multiple of 64K with the highest speed 2304Kbit s The interfaces available are RS 530 RS 449 X 21 V 35 and RS 232 To execute an error test on data port press amp gt keys of the cursor in main menu interface and select Data Analyzer press JL keys to move the cursor to High Speed Data and press key to enter the function as in Figure 4 1 077 03 06 15 13 07 A fe Ki Fa m LN a amp DataAnalyzer gt FR I SEN 7 High Speed Data Low Speed Data Figure 4 1 Data Test Selection Interface The error rate function of data port can analyze the line quality of data transmission line and displays execution results with error counting or ITU G 821 format 4 1 1 High speed Data Test Setup Enter high speed data setup to see a configuration interface as in Figure 4 2 07 03 06 15 13 18 N lt DataAnalyzer High Speed Port Type DCE Interface Wie 4AS 2 32 t Tx Clock Ext Normal Rx Clock Ext Normal Speed TxbAkK VK Pattern 511 Figure 4 2 High speed Data C
25. creen 07 03 06 15 23 52 AS File Figure 5 2 Config Document Selection Interface 38 HCT BERT C E1 Documnt Management gt 07 03 06 15 23 58 ContigFile E1 07 03 06 14 49 50 07 03 06 14 49 50 Figure 5 3 E1 Config Document Calling Interface 5 3 Result File Use A U keys to move the cursor to Result File and press key to select the function The instrument displays as in Figure 5 2 The documents where test results are saved up can be called out including EI High speed data Low speed synchronous data and Low speed asynchronous data for relevant contents please refer to Chapter 2 E1 Test and Chapter 4 Data Test as in Figure 5 3 Use amp keys move the result document where the cursor stays Press F3 to delete a result document and press key to select a result document for calling and viewing of which all results of the test will display on the screen gt 07 03 06 15 24 55 HesultFile E elrd 07703706 14 49 50 elrb 07703206 14 49 50 elr6 07 03 06 14 49 50 elrf 07 03 06 14 49 50 al 07 03 06 14 49 50 al 07 03 06 14 49 50 Figure 5 4 E1 Test Result Document Calling Interface 39 HCT BERT C E1 Advanced Options Chapter 6 Advanced Options 6 1 Introduction When HCT BERT C E1 stays in the main menu press amp gt keys of the cursor to select Advanced The interface displays as in Figure 6 1 Advanced comprise several parts inclu
26. ct the function The instrument displays as in Figure 7 4 Display interface in Chinese or English is available Use amp keys to move the cursor to the language type to be selected and press key to confirm 07 03 06 15 44 45 4 Or 2 WP Device ik G G G G Figure 7 4 Language Select Interface 50 HCT BERT C E1 Device 7 5 Sound Setup From the Device menu Figure 7 1 use amp amp keys to move the cursor to Sound setup press key to select the function The instrument displays as in Figure 7 5 Sound setup includes Key Sound setup and Alarm Sound setup Use amp amp keys to move the cursor to the option to be set up and press key to select the function The instrument displays as in Figure 7 6 Use amp 4 keys to open or close Sound function and press key to conform 07 03 06 15 45 01 WW Device Sound Setup Key sound On el Alarm Sound Ott Figure 7 5 Sound Setup Interface gt 077 03 06 15 45 07 ue Device Sound Setup Alarm Sound Figure 7 6 Sound Setup Selection Interface 51 HCT BERT C E1 Device 7 6 Miscellaneous Setup From the Device menu Figure 7 1 use amp amp keys to move the cursor to Miscellaneous press key to select the function The instrument displays as in Figure 7 7 Miscellaneous setup includes Printing mode setup Interval timing and Date setup Time setup and Screen bac
27. d indicates the current display mode of the menu The function key Undo Save Print Error insert and Stop on right side correspond with the key F1 F2 F3 amp F4 respectively The setup and meaning of the function keys on right side of the interface are the same as E1 test For detailed use methods please refer to Chapter 2 Ee HCT BERT C E1 Documnt Management Chapter 5 Document Management 5 1 Introduction When HCT BERT C E1 stays in the main menu press amp gt keys of the cursor to select File The interface displays as in Figure 5 1 and includes Configuration File and Result File 07 03 06 15 23 45 AS File zei Al Configuration File Result File Figure 5 1 Document Management Interface 5 2 Configuration File Use amp IL keys to move the cursor to Configuration File and press key to select the function The instrument displays as in Figure 5 2 The documents where setup is saved up can be called out including EI High speed data Low speed synchronous data and Low speed asynchronous data for relevant contents please refer to Chapter 2 E1 Test and Chapter 4 Data Test as in Figure 5 3 Use amp amp keys move the config document where the cursor stays Press F3 to delete a configuration document and press key to select a configuration document for calling and viewing of which all parameters and selected values of the configuration will display on the s
28. ding EI frequency Pattern Editor Round Trip delay Signal Bit test and Signal Bit Editor which are described as follows 07 03 06 15 27 14 fig d bre 1 i A 7 y z Advanced H ke Al El Frequency LA Pattern Editor w 2 Round Trip Delay 7 Signal Bit Test Signal Bit Editor Figure 6 1 Advanced Options Interface 6 2 E1 Frequency Test In setup interface of Advanced options as in Figure 7 1 use JA keys to move the cursor to E1 frequency Offset test press key to select the function and start E1 frequency deviation test The instrument displays as in Figure 6 2 07 03 706 15 27 19 Advanced Frequency Offset Figure 6 2 E1 Frequency Offset Test Interface 40 HCT BERT C E1 Advanced Options After the test finished the results display as in Figure 6 3 077 03 06 15 27 23 Advanced Frequency Offset Frequency Offset 1 95 ppm Figure 6 3 E1 Frequency Offset Test Result 6 3 Pattern Editor The pattern editing function is described in Chapter 2 in details Please refer to 2 1 4 User Programmable Test Pattern for details 6 4 Round Trip Delay In setup interface of Advanced options of Figure 7 1 use tt amp keys to move the cursor to Round Trip delay and press key to select the function The instrument displays as in Figure 6 4 Round Trip delay test includes two parts i e EI channel delay test and N 64K channel delay test 077
29. e of Parameter setup and enter the test Once the function starts it will immediately execute the real time mode of quality analysis of E1 line including errors counting alarm seconds counting 821 analysis G 826 analysis M 2100 analysis alarm time chart and error time histogram analysis Moreover error insertion operation is available Execute a test according to Test time in Parameter Once 15 minutes 30 minutes 1 hour or 24 hours is selected the test will automatically stop after the time is over and once Consecutive is selected press F4 Stop to stop the test When a test is executed the interface displays as in Figure 3 1 0703 09 13 27 11 OOd00nh00m08s 4 Error Counter Recetve Count 15356644 Bit Err CAC 4 Errs FAS Errs Code Errs E Bit Errs Figure 3 1 Error Counting Interface There is a display of execution time on left upper corner of the interface after the test starts d h m s means day hour minute second that the test has spent Error counting alarm second counting G 821 amp G 826 analyses M 2100 analysis alarm indicator diagram or error histogram display on the right upper corner and indicate the analysis display mode of the instrument at present Undo Save Printer Error insert and Stop on right side correspond with the key F1 F2 F3 amp F4 respectively Undo press F1 to execute reset function and return all counts to z
30. e refer to 3 3 Time Slot Setup Transmit Recovery Transmit clock and take the clock from E1 T1 receiving port clock Recovery and use it as reference clock Internal Transmit clock and take the frequency produced by internal quartz vibrator of HCT BERT C E1 i e 2048K bps External Transmit clock and take clock input via external reference clock clock port of HCT BERT C E1 and use as reference clock Transmit clock and take the frequency produced by internal quartz vibrator of HCT BERT C E1 plus a deviant of 50ppm and use as reference clock 100ppm Transmit clock and take the frequency produced by internal quartz vibrator of HCT BERT C E1 plus a deviant of 100ppm and use as reference clock 50ppm Transmit clock and take the frequency produced by internal quartz vibrator of HCT BERT C E1 plus a deviant of m 50ppm and use as reference clock 100ppm Transmit clock and take the frequency produced by internal quartz vibrator of HCT BERT C E1 plus a deviant of 100ppm and use as reference clock Test Pseudo random sequence pattern 2E9 1 0 153 pattern 2047 Pseudo random sequence pattern 2E11 1 0 152 and O 153 2E15 1 Pseudo random sequence pattern 2E15 1 0 151 2E15 1 Pseudo random sequence pattern 2E15 1 0 151 reverse reverse 2E20 1 Pseudo random sequence pattern 2E20 1 0 153 2E20 1 Pseudo random sequence pattern 2E20 1 reverse reverse QRSS Pseudo random sequence pattern
31. eeens 8 EA EDS AallS RI EE 11 Meter EE 14 caner ET eS Wc sera 16 2 1 Parameter EE A 16 2 2 Parameter Explanations ae 18 EE 21 enaner En SIS Senne 24 Soll Rhett O nee een Nee ee Neem 24 Chapter 4 Data Test and Result Analysis 000 nn00ennnonnnsnnonesnnnsssenessneessnsesssseses 30 4 1 High speed Data Test 30 4 2 Low speed Data TOSt once ccccsssscccccesssseeecceessseeeeceesessaeeeeeeesstaeeees 34 Chapter 5 Document Management 38 SR at geet OM een 38 5L COMON H TEE 38 E E D 39 Chapter 6 AdvancedOpll ns xchat e hanes eee ras 40 SC MAURO CTO htt sayeth yd erg 40 B2IE EPISQUEHEV AO een ee 40 6 3 d Be te 4 64 ROUNd ke 41 Se EN e KE 43 Ae aisle A ele SE ee ee enden 45 OMA Olek 7 Devices een see 49 Tab ee te VON ae 49 eeh Tute du E a e EE 49 Fd EE DSTI een 50 7 4 LangUage SEICCl ceria isteach eb S 50 ION SEID ersehen 51 7 8 Miscelaneos SCWID EE 52 Beleg ln E 56 Al ele ie elle 57 HCT BERT C E1 Overview Chapter 1 HCT BERT C E1 Overview 1 1 Introduction HCT BERT C E1 a hand held E1 data error testing instrument with a true color screen and graphic and full Chinese operating interface is used in field maintenance and analysis of E1 G 703 line and error test of data communicationg V 35 V 24 RS232 RS449 RS530 X 21 Only HCT BERT C support It features all around functions and convenient operations and can analyze amp display test results in conformity with international standard such as G 821
32. efault Save and Test which correspond with F1 F2 F3 and F4 keys Press relevant keys to call corresponding functions rapidly Save in Configuration interface press F3 key and select Save function to save up current parameter setup in a file In later operation use Mdfy function to call corresponding parameter setup as in Figure 2 2 Select Save function interface as in Figure 2 5 17 HCT BERT C E1 E1 Test gt 0703709 13 27 40 OOd00nh00m e s 4 Error Counter Her Bit Filename oppen CRE FAS wA EET 7 U I F T7 pas AL Teone T T ds i cd 8 i a s CEWYWEMM O 1 23235 E B Figure 2 5 Parameter Setup Saving Interface of E1 Test Move the cursor by gt amp U keys to the letter or digit in demand and press the key of letter or digit as file name Enter Ecs amp Backspace keys on the right side correspond with F1 F2 amp F3 keys respectively 2 2 Parameter Explanations Valid parameter setups of HCT BERT C E1 and meanings are as follows Connection Terminal Set up HCT BERT C E1 transmitting and receiving ports in Type E1 terminal mode Bridge Set up HCT BERT C E1 in E1 bridge mode Receiving terminal impedance 21Kohm 750hm Set up HCT BERT C E1 port impedance as 75ohm Set up HCT BERT C E1 port impedance as 1200hm oe ent Be Set up line coding mode as HDB3 Set up line coding mode as AMI ku PCM31 PCM31 mode When time slot is set up as
33. ero Save Print press F2 to execute Save Print function and save print current result Error insert press F3 to execute error insertion function as in Figure 3 2 Select to insert a single error or press error rate to insert error for 1e 3 1e 4 1e 5 1e 6 and 1e 7 24 HCT BERT C E1 Result Analysis 0703 06 15 11 09 00dDOhDOMmI1d S 4 Error Counter Hecetve Count 14430270 Bit Err 33 CAC 4 Errs 0 ES FAS E 0 ate a 1e 5 Code Errs 19 a E Bit Errs 0 1e 7 Figure 3 2 Error Insertion Setup Pause press F4 to execute the pause function to suspend the test as in Figure 3 3 0703 06 15 05 46 OOd00nh00m08s 4 Error Counter Heceive Count 9665134 Bit Err 34 CHC 4 Errs 0 FAS Errs 3 Code Errs 0 E Bit Errs 0 Figure 3 3 Test Pause Interface Pay attention to the additional Save print function on the right side which corresponds with the key F2 The function of the key F4 changes to Continue test Press F4 to continue the test and change the status of the interface as in Figure 3 1 Save print in pause status of the test press F2 key to see an interface as in Figure 3 4 25 HCT BERT C E1 Result Analysis gt 07 03 06 15 09 43 OOd00nh00m e2e 2s 4 Error Counter Recetve Count 61719241 Bit Err CAC 4 Errs FAS Errs Code Errs E Bit Errs Figure 3 4 Save Print Interface Select Save to see an interface as in Figure 3 5 Press the gt amp D keys to move the cursor and pre
34. et up as being idle and can transmit idle code via the transmission part F The time slot cannot be set up Moreover small check that each represents one time slot displays current status with color Red the time slot cannot be set up 21 HCT BERT C E1 E1 Test Green the time slot is set up as being engaged Black the time slot is set up as being idle White the position of time slot where current cursor stays In time slot figure white small check represents the time slot where the current cursor stays Press o Dr or gt key to move the cursor Function keys including Active Idle All Active amp All idle on the right side correspond with F1 F2 F3 amp F4 respectively The function keys can change the setup of time slot where current cursor stays or use not use all time slots Detailed meaning and action of various function keys are as follows F1 Active Set up the time slot as being engaged F2 Idle Set up the time slot as being idle F3 All Active Set up all time slots as being engaged F4 All idle Setup all time slots as being idle After the status of time slot is changed use key for confirming 2 4 User Programmable Test Pattern lf HOT BERT C E1 stays in the main menu press amp gt keys of the cursor to select Advanced options The menu will display advanced configurations for selection as in Figure 2 8 07 03 06 15 37 57 CS ie _ Advanced we A LA El
35. f in two consecutive NFAS frames TSO bit 3 0 the light will turn off MRAI Red LED means Multi frame Remote Alarm Indication Multi frame remote end alarm indication LOP Red LED means Loss of Pattern synchronization CODE ERR Red LED means HDB3 code alternation polarity error We can find out breakdown point firstly and check if the polarity of breakdown point is altered In case of no alternation coding error should be confirmed FAS ERR Red LED means error in frame alignment signal 0011011 BIT ERR Red LED means bit error detected in the test of testing pattern CRC ERR Red LED means that CRC 4 error is calculated E BIT ERR Red LED means that CRC 4 error occurs to remote and is indicated with E bit 13 HCT BERT C E1 Overview 1 5 Interface Panel Figure 1 2 Front Panel of HCT BERT C E1 HCT BERT E1 NO Data port Description TX BNC Unbalance transmission port of E1 and BNC Type RX BNC Unbalance receiving port of E1 BNC Type RJ45 Balance interface of E1 for transmission TX and receiving RX G703 CLK external clock Input interface of reference clock of external E1 DATA PORT Data port can be set up as RS232 V 24 V 35 V 36 X 21 RS 449 and EIA 530 communication ports Accessory connecting cables of the device can be used for testing data port Figure 1 3 Side Panel of HCT BERT C E1 14 HCT BERT C E1 Overview Description POWER ON Switch of power supply R
36. he interface displays as in Figure 4 4 0703 06 15 15 49 UOd00ho0m3s1s 4 Error Counter Receive Count 0 Error Bit 0 Error Second EU Err Free Sec 0 Error Ratio 0 Figure 4 4 Error Counting Interface There is a display of execution time on left upper corner of the interface after the test starts d h m s means day hour minute second that the test has spent Error counter or G 821 analysis display on the right upper corner and indicate the current display mode of the menu The function key Undo Save Print Error insert and Stop on right side correspond with the key F1 F2 F3 amp F4 respectively The setup and meaning of the function keys on right side of the interface are the same as E1 test For detailed use methods please refer to Chapter 3 Press amp gt keys to view the display menu of other analysis results Figure 4 5 is G 821 analysis interface 077 03 06 15 16 20 OOd00h0imoes 4 G d21 Err Type ErrCounts ErrHate Err Second 0 1 Err Free Sec 0 Serious ErrSec Unavailable Sec 62 Figure 4 5 G 821 Analysis Interface 33 HCT BERT C E1 Data Test and Result Analysis 4 2 Low speed Data Test HCT BERT C can execute a low speed error test function on data port In case of asynchronous status the speed of test can be set up as 50bps 115 2kbps and in case of synchronous status it can be set up as automatic detection and 150bps 56kbps In synchronous status interface is set
37. klight which are described as follows 07 03 06 15 45 37 WW Device Miscellaneous IntervalTime 5 Minute Date 0703 06 Time 15 45 37 Backlight On Figure 7 7 Miscellaneous Setup Interface 7 6 1 Print Mode Setup In Miscellaneous setup interface as in Figure 7 7 use amp amp keys to move the cursor to Print mode setup and press key to select the function The instrument displays as in Figure 7 8 Three print modes are available Handle i e manual print function In test interface press the function key Save print on right side of the instrument and select print to start print function for detailed operation please refer to Chapter 3 E1 Test and Chapter 4 Data Test Print on Error i e start to print automatically in case of an error in the test Interval print i e print the test result at an interval of time set up by Print timing for detailed setup please refer to 8 6 2 Print Timing 32 HCT BERT C E1 Device 07 03 06 15 45 49 ue Device Miscellaneous IntervalTime Handle Date Time Backlight Figure 7 8 Print Mode Setup Interface 7 6 2 Interval print In Miscellaneous setup interface as in Figure 7 7 use IL keys to move the cursor to Print timing press key to select the function The instrument displays as in Figure 7 9 In case of Interval print in Print mode setup the instrument will print the test result at an interval of time
38. ock inverse with inverse polarity inverse with inverse polarity clock normal normal inverse with inverse polarity inverse with inverse polarity 31 BEE Phase lock Pick up clock from data receiving flow of data port clock Speed Test pattern Repetitive pattern 3 1 in 24 bits Repetitive pattern 1 1 in 16 bits Repetitive pattern 1 1 in 8 bits Repetitive pattern 1 1 in 4 bits User pattern 1 User programmable pattern 1 with pattern length of 1 32 bit For detailed setup please refer to 5 4 User Programmable Test Pattern HCT BERT C E1 Data Test and Result Analysis User pattern 2 User programmable pattern 2 with pattern length of 1 32 bit For detailed setup please refer to 5 4 User Programmable Test Pattern User pattern 3 User programmable pattern 3 with pattern length of 1 32 bit For detailed setup please refer to 5 4 User Programmable Test Pattern Test time In setup interface of Figure 4 2 the key F1 F2 F3 amp F4 on right side correspond with the function keys Mdfy Default setup Save and Test The use and connotation of function keys are the same as the setup interface in E1 test Please refer to the descriptions in Chapter 2 32 HCT BERT C E1 Data Test and Result Analysis 4 1 2 High speed Data Error Test Analysis When HCT BERT C interface displays as in Figure 4 2 press F4 to execute a test function After test function starts t
39. one bit displays current status with color Red the bit cannot be set up Black the bit can be set up White the current position of cursor gt 07 03 06 15 35 56 signal 4 Figure 6 15 MFAS Setup Interface 47 HCT BERT C E1 Advanced Options 6 6 4 CAS Setup Use amp JL keys to move the cursor to CAS setup press key to select the function The instrument displays as in Figure 6 16 When HCT BERT C E1 is set up as in E1 CAS framing mode Signaling setup function is available If HCT BERT C E1 isn t in CAS mode it will be unavailable The function keys 1 O amp Save setup on right side correspond with the key F1 F2 amp F4 respectively Various function keys are explained as follows F1 1 Set up the bit as 1 F2 0 Set up the bit as 0 F4 Save setup Save up current setup gt 07 03 06 15 36 17 signal 4 i i i 1 1 1 1 5 E E 1 S S S KLEK mmh sch sch wh sch wh on te OS to oo Sei El Seil e E KKK SS blSaleabal bal e E e Ef E SESER e Ef E KKK ssasosssas 1 d 3 4 5 6 H CH Figure 6 16 CAS Setup Interface 48 HCT BERT C E1 Device Chapter 7 Device 7 1 Introduction When HCT BERT C E1 stays in the main menu press amp gt keys of the cursor to select Device The interface displays as in Figure 7 1 Instrument setup includes version information
40. onfiguration Menu 30 HCT BERT C E1 Data Test and Result Analysis The parameter setup is related to the test of HCT BERT C data port The user can press ff or D key to move the cursor and press key to select relevant option Popup dialog box will list out the values of the parameter for selection as in Figure 4 3 In the interface of Figure 4 3 press I amp J key to move the cursor and select different parameters and press key to confirm Each parameter is explained in details as in the following list gt 0703 06 15 13 31 y lt DataAnalyzer High speed Port Type w 24 AS 232 y Tx Clock Rx Clock Speed Pattern 4 3 High speed Data Test Parameter Selection Interface The list as follows includes the parameters set up for data port error test and their meanings Data port HCT BERT C data port is set up as DCE HCT BERT C data port is set up as DTE Interface V 24 RS 232 HCT BERT C data port is set up as RS 232mode cable type HCT BERT C data port is set up as V 35 mode cable RS 530 HCT BERT C data port is set up as RS 530mode cable V 36 RS 449 HCT BERT C data port is set up as RS 449mode cable HCT BERT C data port is set up as X 21mode cable Transmit External clock The source for transmitting clock is set up as external clock clock normal Internal clock The source for transmitting clock is set up as internal clock normal External clock The source for transmitting clock is set up as external cl
41. rinter port USB communication port between instrument and PC Power switch power on off Power socket DC 9V 10 HCT BERT C E1 1 4 LED Status Display Overview HCT BERT C LED is on the left side of front panel and displays as follows TE CE GREEN Name EEE GREEN Digital signal 1 EN signal DATAPORT GREEN po GREEN Terminal GREEN Bridge Ef o GREEN E1 HEEN RED LOS LOCRC GREEN RED Lon GREEN RED Ba RED RED RED HCT BERT E1 LED is on the left side of front panel and displays as follows Color REEN Terminal REEN Bridge REEN E E E E E E E E E E E E E D D D D D D D D D D D D D 11 HCT BERT C E1 Overview Details of LED Indicators are as follows 1 Digital Signal Display DTE Green LED means that the data port currently works in DTE mode DCE Green LED means that the data port currently works in DCE mode DATA PORT When data port is currently engaged LED displays green TD Green LED means some data is under transmission RD Green LED means some data is being received DCD Green LED means Data Carrier Detect RTS Green LED means Request to send CTS Green LED means Clear to send DTR Green LED means Data terminal ready DSR Green LED means Data set ready TC Green LED means Transmit Clock RC Green LED means Receive clock XTC Green LED means DTE Transmit clock BIT ERR Red LED means bi
42. rs employees subsidiaries affiliates and distributors harmless against all claims costs damages expenses and reasonable attorney fees arising out of either directly or indirectly any claim of personal injury or death that may be associated with such unintended or unauthorized use even if such claim alleges that CTC Union Technologies was negligent regarding the design or manufacture of said product TRADEMARKS Microsoft is a registered trademark of Microsoft Corp CTC Union Technologies Co Ltd Far Eastern Vienna Technology Center Neihu Technology Park 8F No 60 Zhouzi St Neihu Taipei 114 Taiwan Phone 886 2 2659 1021 FAX 886 2 2799 1355 MHCT BERT C El Data Communications Bit Error Rate Tester User Manual Version 1 2 December 2010 This manual supports the following models HCT BERT C HCT BERT EI Note Model HCT BERT EI supports E1 testing only no Data Communications This document is the current official release manual Please check CTC Union s website for any updated manual or contact us by E mail at info ctcu com Please address any comments for improving this manual or to point out omissions or errors to marketing ctcu com Thank you 2009 2010 CTC Union Technologies Co Ltd All Rights Reserved mm Contents Chapter 1 HCT BERT C E1 Overview 2 0 0 0 aiae 7 1 1 MOUCHO EE ren 1 EN CUON a E AS 7 1 3 Overall Functions and Specifications ccc ccc ccccsseceeeseeeeeesseeeeese
43. s as follows 0703 06 15 21 22 N DataAnalyzer Low Speed Port Type Tx Clock Speed Pattern 4 7 Parameter Selection Interface of Low speed Data Test 4 2 1 1 Parameter Setup for Synchronous Low speed Data Test As in Figure 4 7 select synchronous protocol of which various parameters and values are explained in the following list Interface type V 36 RS 449 HCT BERT C data port is set up as RS 449 mode cable HCT BERT C data port is set up as X 21 mode cable clock normal normal inverse with inverse polarity inverse with inverse polarity Speed 50bps Speeds available including 150 200 300 600 1200 2400 115 2kbps 4800 7200 9600 12k 14 4k 19 2k 28 8k 33 6k 38 4k 48k 56kbps Test pattern Pseudo random sequence pattern 2E20 1 0 153 Pseudo random sequence pattern 2E20 1 0 151 QRSS 2E23 1 Pseudo random sequence pattern 2E23 1 0 151 All 1 Repetitive pattern all 1 11111 35 HCT BERT C E1 Data Test and Result Analysis All 0 Repetitive pattern all O 00000 Alternate Repetitive pattern alternate 1 and O 10101010 1100 Repetitive pattern all 1100 3 in 24 Repetitive pattern 3 1 in 24 bits 1 in 16 Repetitive pattern 1 1 in 16 bits 1in8 Repetitive pattern 1 1 in 8 bits 1in4 Repetitive pattern 1 1 in 4 bits FOX FOX message User pattern 1 User programmable pattern 1 with pattern length of 1 32 bit For detailed setup please refer to 5 4
44. ss gt key to select relevant letter and digit as file name Enter ESC and Backspace commands on the right side correspond with the key F1 F2 amp F3 respectively Stored test result document can be called for viewing via Result document in Document management Select Print to execute the print operation and print the test result by a printer connected to the instrument For detailed print setup please refer to the print setup in Chapter 7 Miscellaneous Setup gt 07 03 09 13 27 40 OOd00nh0O0m e2e s 4 Error Counter Hec Bit FileName LH FAS OW ERTY OLOP amp CE Fle co0rGuHikKLl 45 6 ZK CWE M lt 0 1 a 3 Cod E B Figure 3 5 Test Result Saving Interface Press the and gt keys to view a display menu of other analysis results 26 HCT BERT C E1 Result Analysis The following are examples 0703 06 15 05 55 OOd00h00m16s 4 Alarm Counter Alarm Type Alarm Sec Loss Of Signal 12 Alarm Indication Sig 0 Loss Of Frame 0 Loss Of Mul Frame 0 Rem Alarm Indication 0 0 Hul Frame HAI Alarm Counting Interface 077 03 06 15 06 05 00dDUhDOmZF7S 4 G 821 Err Type ErrCounts ErrHate Err Second 0 Err Free Sec 4 serious Errsec H Unawailable Sec 23 G 821 Analysis Interface 077 03 06 15 06 47 III OTTO E 4 8 G 826 CRC 4 Err Type ErrCounts ErrHate Errored Block 0 Err Second D ser Err Glock G Background BE U Unawailable Sec D G 826 Analysis Interface 27
45. t error detected during the test of testing pattern LOP Red LED means Loss of Pattern synchronization 2 E1 Signal Display Terminal terminal mode Green LED means that HCT BERT C E1 reception is set up in terminal mode and the impedance may be E1 75 ohm or E1 1200hm Bridge bridging mode Green LED means that HCT BERT C E1 reception is set up in high impedance bridging mode 12 HCT BERT C E1 Overview E1 Green LED means that HCT BERT C works in E1 test mode LOS Loss of Signal Red LED means that the signal received via E1 receiving port is too weak and is equal to or less than 35db with detection time 10 lt code element quantity lt 255 AIS Receive Alarm Indication Signal all are the frame of 1 Red LED means that there is some criteria in ITU G 775 detected and released by RAIS In E1 mode in case that there are two consecutive twin frames 500us each 512 bit contains two or less than two 0 and moreover FAS alignment doesn t exist the light will turn on and release condition of RAIS is that in two consecutive twin frames 500us 512 bit contains three or more 0 received or FAS alignment resumes LOF Red LED means Loss of Frame Alignment LOMF Red LED means Loss of CAS multi frame alignment LOCRC Red LED means Loss of CRC 4 multi frame alignment RAI Receive Remote Alarm Indication Red LED means that in E1 mode if in two consecutive NFAS TSO bit 3 1 the light will turn on and i
46. uring the time slot transmitted and be transmitted via the time slot again After the parameter is set up carry out test function The instrument will run E1 error analysis function For detailed operations see Chapter 6 Error Analysis Function 20 HCT BERT C E1 E1 Test 2 3 Time Slot Setup When a time slot of HCT BERT C E1 is set up as N 64 as in Figure 2 6 enter time slot setup interface as in Figure 2 7 gt 07 03 06 15 03 16 A El Analyzer Configuration Frame Mode Tx Clock Pattern Test Period Idle Code Figure 2 6 Time Slot Setup Interface 07 03 06 15 03 10 A El Analyzer Configuration Frame Mode O1 O2 TE Me Time Sit WITT KE oo Wert a 18 1197 SH re re ei Test Period he Le Pattern 30 31 Idle Code Figure 2 7 N 64 Mode Time Slot Setup Interface In case of framing type of PCM31 or PCM31 CRC 31 time slots time slot 1 31 can be set up In case of framing type of PCM30 or PCM30 CRC 30 time slots time slot 1 15 and time slot 17 31 can be set up In case of framing type of Unframe all 32 time slots time slot 0 31 can be set up as engaged In Figure 2 7 N 64 Mode Time Slot Setup Interface there are 32 digits and symbols such as amp on the screen of which each symbol represents current setup status of one time slot as follows The time slot is set up as being engaged and can be loaded with data transmission and receiving The time slot is s

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