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Chapter 1

Getting Started

Using the keypad

SmartClass E1 Tester User’s Guide

15

3

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Содержание SmartClass E1

Страница 1: ...SmartClass E1 and E1 Datacom Testers User s Guide...

Страница 2: ......

Страница 3: ...SmartClass E1 and E1 Datacom Testers User s Guide...

Страница 4: ...rms and conditions are subject to change without notice All trademarks and registered trademarks are the property of their respective companies Ordering information This guide is a product of JDSU s T...

Страница 5: ...batteries purchased from JDSU after 2005 08 13 can be returned for disposal at the end of its useful life JDSU will ensure that all waste equipment and batteries returned are reused recycled or dispos...

Страница 6: ...iv SmartClass E1 Tester User s Guide...

Страница 7: ...2 Options 3 Configurations 3 Software options 4 Optional accessories 4 Preparation for use 5 General preparation 5 Charging the batteries 6 Exploring the front panel 6 Status LEDs 7 LCD 8 Cancel key...

Страница 8: ...ons 21 Restoring factory defaults 21 Chapter 3 Basic Testing 23 Managing test configurations 24 Saving a configuration 24 Restoring a configuration 24 Viewing a configuration 24 Starting or restarting...

Страница 9: ...ck loss threshold 58 Specifying async settings 58 Specifying flow control settings 59 Specifying G 821 performance settings 60 Specifying error settings 60 Performing a self test 61 Connecting the E1...

Страница 10: ...results 88 Jitter results 89 Graphical and Tabular jitter results 89 Jitter Graph 89 MTJ Graph and Table 89 JTF Graph 89 Signal results 89 Interface results 89 BERT results 89 Event Log 89 Event Hist...

Страница 11: ...ysical interface specifications 114 Transmitter 114 Receivers 114 E1 circuit testing specifications 115 Pulse shape specifications 116 Jitter specifications 116 Standards 117 Manual Jitter Measurement...

Страница 12: ...Table of Contents x SmartClass E1 Tester User s Guide...

Страница 13: ...out this Guide This chapter describes how to use this guide Topics discussed in this chapter include the following Purpose and scope on page xii Assumptions on page xii Safety and compliance informati...

Страница 14: ...mputer experience and are familiar with basic telecommunication concepts terminology and safety Safety and compliance information Safety and compliance information are contained in a separate guide an...

Страница 15: ...imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious inj...

Страница 16: ...About this Guide Conventions xiv SmartClass E1 Tester User s Guide...

Страница 17: ...nclude the following Ship list on page 2 Features and capabilities on page 2 Options on page 3 Preparation for use on page 5 Exploring the front panel on page 6 Exploring the side panels on page 9 Exp...

Страница 18: ...1104331 The latest version of the Download Manager utility is available on JDSU s Communications Test Measurement Customer Care site at http www jdsu com test_and_measurement products descriptions Sma...

Страница 19: ...ss E1 Tester is factory configurable with or without Datacomm Table 3 describes the available configurations Table 3 SmartClass E1 Tester configurations Catalog Number Option CSC E1 P1 SmartClass E1 T...

Страница 20: ...CSC E1 and CSC E1DC CSC E1 FR SmartClass Frame Relay option Allows you to test frame relay services over Datacomm interfaces Applicable to CSC E1DC only CSC E1 SIG SmartClass Signaling option Allows y...

Страница 21: ...re using rechargeable batteries verify that your unit is OFF and then install the batteries in the tester Before testing make sure the batteries have been fully charged see Recharging the batteries on...

Страница 22: ...st time you use the SmartClass Tester or after prolonged storage use the AC adapter to power the unit and charge NiMH batteries only For details on charging and maintaining batteries see Chapter 8 Mai...

Страница 23: ...int in the past but was lost Off No receive clock has been detected on any receiver Data LpBK Green Solid Synchronization is established with BERT pattern for all active receivers Flashing Auto patter...

Страница 24: ...perform tests with simple number sequences Action key Use the Action key to insert errors or alarms during testing Start key Use the Start key to restart your test and transmit traffic immediately aft...

Страница 25: ...on the SmartClass E1 Datacomm configu ration It is used to connect to network elements when using the optional VT 100 emulation feature Right side panel The right side panel has a universal connector...

Страница 26: ...ss E1 splash screen appears for a few seconds and then the Main Menu appears Powering OFF your unit The following procedure describes how to power OFF the E1 Tester To power OFF your unit 1 Press and...

Страница 27: ...o be intuitive and easy to use Using the LCD and keypad you can set up the unit configure test param eters and view test results This section describes the user interface and explains how to navigate...

Страница 28: ...tClass E1 tester Menu screens provide a series of selections that take you to another menu screen a data entry screen or a results screen Figure 7 illustrates the Error Alarm settings menu screen list...

Страница 29: ...using the keypad Figure 8 illustrates the Timeslots screen used to specify the timeslots you want to use to transmit traffic in Result screens Figure 9 illustrates a Result screen These screens displa...

Страница 30: ...scroll to the desired option then press the OK key Press the number associated with the menu option Change on off or enable disable values using the left and right arrow keys on your keypad For exampl...

Страница 31: ...the 2 key will scroll through A B C and 2 To toggle between upper and lower case press the up arrow To delete the previous character press the down arrow Use the left and right arrow to navigate thro...

Страница 32: ...Chapter 1 Getting Started Using the keypad 16 SmartClass E1 Tester User s Guide...

Страница 33: ...ssed in this chapter include the following Setting the language on page 18 Viewing the software and hardware information on page 18 Setting the date and time on page 19 Adjusting the contrast and brig...

Страница 34: ...ewing the software and hardware information The Version Info screen displays the current version of the software loaded on your unit whether your hardware is jitter capable and the factory assigned SC...

Страница 35: ...o change the date or time format 1 Select System Settings from the Main Menu 2 Select Set Time Date Format 3 Do one of the following To change the format used to display the time select Time Format an...

Страница 36: ...to determine the type of battery you specified when you installed batteries in your unit see Replacing the batteries on page 105 To determine the specified battery type 1 Select System Settings from t...

Страница 37: ...Setting options The Set Options item on the System Settings menu allows you to add optional functionality to your SmartClass E1 Tester If the options were ordered at the same time the unit was ordere...

Страница 38: ...Chapter 2 Instrument Settings Restoring factory defaults 22 SmartClass E1 Tester User s Guide...

Страница 39: ...vides instructions for basic tests or procedures that are common among testing applications Topics discussed in this chapter include the following Managing test configurations on page 24 Starting or r...

Страница 40: ...on menu select Save Restore View A menu appears 3 Select Save Config A screen appears prompting you for a filename for the configuration file 4 Enter a filename and then press OK The configuration fil...

Страница 41: ...menu and then select Action A menu of actions applicable to you test appears 2 Select Stop Test A message appears indicating the tester is stopping the test The test stops Timed testing If you wish t...

Страница 42: ...st select Results A menu of result categories applicable to you test appears 4 Select a result category 5 If necessary use the up down arrow keys or the OK key to select Rx1 or Rx2 results Test result...

Страница 43: ...discussed in this chapter include the following About E1 testing on page 28 Launching an E1 test application on page 28 Specifying test application settings on page 29 Monitoring a circuit on page 38...

Страница 44: ...to monitor the circuit To measure an E1 pulse and display a graph of the pulse shape Launching an E1 test application The following procedure describes how to launch an E1 test To launch an E1 test 1...

Страница 45: ...reduced PMP amplitude Both of the receivers are monitored simultaneously However the E1 tester does not transmit any traffic in this mode This permits simultaneous non intrusive monitoring of the E1 l...

Страница 46: ...y See Specifying E1 framing settings on page 31 and Specifying a BERT pattern on page 33 The interface framing and pattern settings are automatically configured Proceed to configure the following sett...

Страница 47: ...n menu select E1 Frame Settings and then specify values for the settings listed below Tx Clock Select one of the following Internal Rx1 Rx2 Ext BNC NOTE If timing is lost the SmartClass reverts to int...

Страница 48: ...the available channels on press 1 To turn all the available channels off press 0 To turn on only the selected channels use the arrow keys to point at the channels you want to turn on and then press th...

Страница 49: ...default pattern for E1 2 15 1 INV ITU Selects the inverted 215 1 pseudorandom pattern which generates a maximum of 14 sequential 1s and 15 sequential 0s 2 20 1 Selects the 220 1 pseudorandom pattern...

Страница 50: ...the number of data bits you specified in the character format QBF2 The Quick Brown Fox message see QBF followed by LF CR LF CR NOTE This pattern is only available for Datacom testing and when testing...

Страница 51: ...cify the error or alarm to be inserted into the traffic you are trans mitting This is only available in the E1 BERT application To specify defects or anomalies 1 If you haven t already done so launch...

Страница 52: ...nal Settings TSE Test Sequence Errors bit error If you selected TSE on the Error Alarm Settings menu select TSE Rate Type and then select one of the fol lowing Single Multiple Select TSE Error Count a...

Страница 53: ...tings Setting Parameters Perf Spec Select the performance specification G 821 G 826 M 2100 Path Allocation Enter a value from 0 0 to 100 to indicate the percentage of the end to end target values that...

Страница 54: ...o one of the following On the test menu select Action and then select Auto Configure The unit will attempt to automatically configure the interface framing and pattern Go to step 9 On the test menu se...

Страница 55: ...1 BERT application See Launching an E1 test application on page 28 2 On the Configuration menu select Test Mode A list of test modes appears 3 Select Monitor 4 Connect the E1 Tester to a reference sig...

Страница 56: ...d device For this test use only the RX TX1 connector 5 To configure the test do one of the following If you want the E1 Tester to configure the interface framing and pattern settings automatically on...

Страница 57: ...corrected jitter will not be cleaned up and the signal will be regenerated but data will not be inserted on the line While in this mode the E1 Tester will present minimal delay You must use the RX1 TX...

Страница 58: ...omatically configure the interface framing and pattern If the Auto Configure succeeds proceed to step 7 If this attempt fails the E1 Tester will continue it s attempt to configure the framing settings...

Страница 59: ...sults on page 86 You have completed pulse shape analysis Measuring Jitter The jitter test is used to verify the integrity of circuits by qualifying the jitter char acteristics The jitter option allows...

Страница 60: ...MTJ sensor that will result in a pass status for a particular transmit amplitude and fre quency point not selectable if Jitter Mode is JTF Sensor The alarm or error source used to determine the jitte...

Страница 61: ...line you can run the test and view the results To run the test 1 From the E1 Jitter menu select Action and then select one of the following 2 From the E1 Jitter menu select Results and then select a...

Страница 62: ...st settings 1 From the E1 Measurement menu launch the E1 R2 application 2 From the E1 R2 menu select Configuration The Configuration menu appears 3 Specify values for the Test Mode and Country as desc...

Страница 63: ...finished selecting channels press OK Idle Code selectable only in Simulate test mode Enter an 8 bit binary string Setting Parameter Sequence Generation Select one of the following Express Advanced Dir...

Страница 64: ...osite End User Defined Signalings selectable only with Advanced Sequence Gener ation Enter a signal between 1 and 30 Delay Btwn Signals Specify the time to wait delay between sig nals Pause Before Dia...

Страница 65: ...ther mode connect the network side to RX TX1 connector and then the customer side to the RX2 connector You are connected to the line Running the test After specifying test settings and connecting to t...

Страница 66: ...Chapter 4 E1 Testing Testing MFC R2 Signaling 50 SmartClass E1 Tester User s Guide...

Страница 67: ...ations testing Topics discussed in this chapter include the following About data communications testing on page 52 Launching the datacom application on page 52 Specifying test settings on page 53 Conn...

Страница 68: ...signals from selected leads on the E1 Datacom Tester and its link partner You can also specify inband flow control by transmitting XON XOFF characters Round trip delay measurement Using the E1 Datacom...

Страница 69: ...nching the datacom application on page 52 2 On the Configuration menu select Test Mode and then select one of the following DTE If the E1 Datacom Tester is establishing a link directly to a DCE you sh...

Страница 70: ...ee Launching the datacom application on page 52 2 On the Configuration menu select Timing Settings 3 Select Timing Mode and then select either Asynchronous or Synchro nous After you specify the timing...

Страница 71: ...er RxClock Polarity Specify the polarity for the Rx Clock Normal Uses the phasing specified by the inter face standard Inverted Uses the inverse of the phasing specified by the interface standard TxCl...

Страница 72: ...al 1s and 23 sequential 0s PRBS DELAY Used for measuring round trip delay Delay pattern measurement requires a transmitter receiver loop back with the transmit rate equal to the receive rate This test...

Страница 73: ...so launch the Data Communication applica tion see Launching the datacom application on page 52 2 On the Configuration menu select Data Rate bps 3 Enter a value in Hz for the data rate see Table 8 for...

Страница 74: ...ication applica tion see Launching the datacom application on page 52 2 On the Configuration menu select Rx Input 3 Select the receive input termination for the balanced Data interfaces You have finis...

Страница 75: ...aunch the Data Communication applica tion see Launching the datacom application on page 52 2 On the Configuration menu select Flow Ctrl Settings and then specify values for the following settings Sett...

Страница 76: ...Hypothetical Refer ence Configuration HRX of length 27 500 km You have finished specifying the G 821 performance settings Specifying error settings You can specify the number of bit errors to insert...

Страница 77: ...Enable Cable Test connect the cable s DCE connector to the DTE connector 5 After you have connected the emulation cables if applicable select Restart from the Action menu 6 On the test menu select Re...

Страница 78: ...r use the RS 232 EIA 530 Y Monitor cable part number CB 44348 2 Connect one end of the adaptor cable to the E1 Datacom Tester s universal Datacom connector located on the top panel of the unit 3 Conne...

Страница 79: ...e Specifying G 821 performance settings on page 60 4 Specify how errors will be inserted See Specifying error settings on page 60 5 If you want to run the test for a specific amount of time configure...

Страница 80: ...fying flow control settings on page 59 See Specifying G 821 performance settings on page 60 4 Connect the E1 Datacom Tester to the circuit See Connecting the E1 Datacom Tester to the circuit on page 6...

Страница 81: ...raffic you can specify the characteristics of the datacom circuit you want to transmit the traffic on such as the interface standard timing mode and data rate To specify datacom settings 1 If you have...

Страница 82: ...timing for data applications Tx Timing The transmit timing for the data applications Rx Input Receive input termination settings in Ohms for the balanced Data interfaces Clk Loss Thres The number of...

Страница 83: ...ll not have a TTC Test Frame Header The E1 Datacom Tester analyzes received TTC test frames sequence numbers to check for lost frames User 1 Data Transmits a user defined hexidecimal payload from 1 to...

Страница 84: ...ckets Encapsulation Select the type of encapsulation for the packets NLPID ETHER Setting Parameters Setting Parameters DLCI Tx Enter a value from 0 to 1023 for the transmitted data link connection ide...

Страница 85: ...mation about LMI results see LMI results on page 100 To specify LMI settings 1 If you haven t already done so launch the Frame Relay application see Launching the Frame Relay application on page 64 2...

Страница 86: ...d Specifying flow control settings Determine whether the device you will connect the E1 Datacom Tester to uses flow control If so you can configure the E1 Datacom Tester for out of band flow control T...

Страница 87: ...ect Datacom Settings and then specify the settings 3 Specify the frame header settings a On the Configuration menu select FR Header Settings b Select DLCI Rx and then enter a value from 0 to 1023 for...

Страница 88: ...nu select Data Comm and then specify the settings 3 Specify the frame load settings See Configuring the frame load settings on page 66 4 Specify the frame header settings See Configuring the frame hea...

Страница 89: ...Terminal Emulation This chapter contains information about using the E1 Datacom Tester to emulate a VT100 terminal Topics discussed in this chapter include the following About VT100 on page 74 VT100 c...

Страница 90: ...you to attach the E1 Datacom Tester to a network element To connect you need the following DB 9 RS 232 cable DB 9 male to male null modem adapter for connecting to network elements To ensure an unint...

Страница 91: ...the following settings 6 Press and hold the Action key and then press the 5 key to view the File menu and then select Connect 7 If the VT100 session does not start after a few seconds view the File me...

Страница 92: ...xit press and hold the Action key press the 5 key to view the File menu and then select Exit Menu item Function Spcl Keys To send commands such as backspace delete tab and return select Spcl Keys A li...

Страница 93: ...ach category that are available when performing E1 tests Topics discussed in this chapter include the following E1 Results on page 78 Pulse shape results on page 86 Jitter results on page 88 MFC R2 re...

Страница 94: ...ds Seconds in which loss of framing occurred AIS Seconds Number of test seconds during which the AIS condition has been detected RDI Seconds Number of test seconds during which the RDI condition has b...

Страница 95: ...Alignment Signal synchronized since the last test restart MFAS Sync Multiframe Alignment Signal synchronized MFAS Sync His tory Multiframe Alignment Signal synchronized since the last test restart CR...

Страница 96: ...er of frame slips absolute value counted when the E1 test signal slips from the E1 reference signal after both signals are present simultaneously Table 11 Signal test results Continued Result Descript...

Страница 97: ...d The current Non Frame Alignment Signal word MFAS Word The current Multi Frame Alignment Signal word NMFAS Word The current Non Multi Frame Alignment Signal word Si Bit The current Si Bit setting A B...

Страница 98: ...s Continued Result Description Table 15 G 821 performance results Result Description Verdict Accepted indicates that the test results have met the ITU T Rec G 821 performance objectives Rejected indic...

Страница 99: ...able Seconds A count of the number of test seconds which met the ITU T Rec G 826 definition of unavailable time FE Verdict Far End Verdict Test status for the send direction Accepted indicates that th...

Страница 100: ...rrored seconds to the number of available seconds UAS Unavailable Seconds A count of the number of test seconds which met the ITU T Rec G 826 definition of unavailable time CRC BBE CRC Background Bloc...

Страница 101: ...s FE SES Far End Severely Errored Seconds Available seconds during which one or more defects were present or the anomaly block error rate exceeded the ITU T Rec M 2100 threshold FE SESR Far End Severe...

Страница 102: ...lts return to the Action menu and select Unfreeze Results Pulse shape results There are two result categories in the pulse shape application Summary Pulse Shape Summary The Pulse Shape Summary result...

Страница 103: ...errored FAS words received since ini tial frame sync Pattern Sync Loss Seconds Total number of test seconds in which loss of pat tern sync was detected Pattern Slip Seconds Total number of test second...

Страница 104: ...ured for jitter tests the E1 Tester provides jitter results in several result groups The module also allows you to view the jitter results in a graph ical or tabular format Summary results The Summary...

Страница 105: ...the same results as the other E1 tests See Inter face results on page 80 BERT results The BERT results report the same results as the other E1 tests See BERT results on page 81 Event Log The Event Log...

Страница 106: ...n synchroniza tion has been achieved Pattern Losses Number of times the received pattern is lost relative to the expected therefore internally generated test pattern Pattern Slips Number of pattern sl...

Страница 107: ...nal is present yes no Signal Loss Count Number of times loss of signal occurred Rx Frequency Frequency derived from the receiver clock Only appears if using synchronous timing Tx Frequency Frequency d...

Страница 108: ...ce Receiver Receive Timing Space Yes or No Rx ST Space Receiver Signal Timing Space Yes or No Rx RD Mark Receiver Receive Data Mark Yes or No Rx RT Mark Receiver Receive Timing Mark Yes or No Rx ST Ma...

Страница 109: ...Does not appear if using the Delay pattern Block Error Rate Does not appear if using the Delay pattern Block Errors Appears if using synchronous timing and not using the Delay pattern Error Free Seco...

Страница 110: ...cted results are displayed Round Trip Delay Max The maximum round trip delay since the start of the test Only applicable when the BERT pattern is set to Delay Round Trip Delay Min The minimum round tr...

Страница 111: ...d on gaps in sequence numbers Lost Pings Count of Echo messages that were not replied to This result also includes out of order Echo Reply messages and corrupted order Echo Reply messages Message Err...

Страница 112: ...ck detected Only appears if using syn chronous timing Tx Clock History Transmitter clock detected since last test restart Ex Clock Present External clock detected Only appears if using synchro nous ti...

Страница 113: ...t Long Frm DLCI Count of frame relay frames exceeding the length specified as the long frame threshold FECN Frms Rx Count of the frame relay frames with the FECN bit set FECN Frms Rx Percentage of tot...

Страница 114: ...current received throughput in bits per second measured over the last second Avg Thrput bps Rx The average received throughput since the start of the test calculated as frame octets total seconds Max...

Страница 115: ...ames transmitted since the start of the test Lost Pings Count of Echo messages that were not replied to This result also includes out of order Echo Reply messages and corrupted order Echo Reply messag...

Страница 116: ...ignificant events errors or alarms occurred during the course of your test Table 33 LMI results Result Definition Message Type Indicates the type of LMI available on the frame relay circuit None LMI R...

Страница 117: ...for a filename for the results file 3 Enter a filename and then press OK The result file is saved The test results are stored For more information on printing or downloading the results to Excel see...

Страница 118: ...Chapter 7 Test Results Viewing saved results 102 SmartClass E1 Tester User s Guide...

Страница 119: ...nclude the following Prolonging battery life on page 104 Recharging the batteries on page 104 Replacing the batteries on page 105 WARNING EXPLOSION HAZARD Only charge nickel metal hydride NiMH batteri...

Страница 120: ...ing the batteries while they are in the unit use the JDSU AC adapter to power the unit The charger will not charge the batteries when it is extremely hot or cold Always carry fully charged spare batte...

Страница 121: ...D is green Replacing the batteries The battery compartment is located on the back of the unit as shown in Figure 11 The following procedure describes how to replace the batteries To replace the batter...

Страница 122: ...oward the bottom end 4 Replace the batteries with polarities oriented as shown in Figure 12 We recommend Energizer 2500 mAh rechargeable batteries 5 Replace the battery compartment door and secure the...

Страница 123: ...ter 9 Troubleshooting This chapter describes how to identify and correct problems related to the SmartClass E1 Tester Topics discussed in this chapter include the following Getting Technical Assistanc...

Страница 124: ...l assistance The following section addresses questions that may be asked about completing tests with the SmartClass There are three sections included General E1 testing Datacom testing General testing...

Страница 125: ...is not achieved The SmartClass cannot recognize a frame within the received signal Check the framing type used on the line and change the E1 setup accordingly Code errors detected This error occurs w...

Страница 126: ...pending on the selected standard and the timing mode If additional cabling has been added to extend the length of the test cable Make sure the cable uses the proper shielding Make sure the length is n...

Страница 127: ...s The names describe the circuits between DTE and DCE for example TXD is the transmit data circuit an output at the DTE and an input at the DCE As the role of the test instrument changes the direction...

Страница 128: ...RTS RTS RS Data Terminal DTE Ready To DCE DTR 108 2 DTR DTR DTR TR Data Set DCE Ready From DCE DSR 107 DSR DSR DSR DM Receiver Line Signal Detect From DCE DCD 109 RLSD RLSD RLSD RR Ring Indicator Fro...

Страница 129: ...rface connector specifications on page 114 Physical interface specifications on page 114 E1 circuit testing specifications on page 115 Pulse shape specifications on page 116 Jitter specifications on p...

Страница 130: ...mitter specifications Parameter Specification Outputs 2 x balanced RJ 48 jacks Impedance 120 ohms Unbalanced 75 ohms via adapter cables Bit Rate Range 2048 MHz 512 Hz Accuracy 5 ppm 1 ppm per year agi...

Страница 131: ...tions Continued Parameter Specification Table 40 E1 circuit testing specifications Parameter Specification General Framed and unframed test signal generation Bulk n x 64 kbit s BERT G 821 G 826 M 2100...

Страница 132: ...nds error free seconds percentage error free sec onds pattern slip round trip delay pattern loss second Audio Monitor From RX1 or RX2 Round Trip Delay Range 0 10 s Resolution 0 1ms Result Categories S...

Страница 133: ...ency range 20 Hz to100 kHz Range of Rx jitter amplitude UIpp 16 UI Rx clock source Recovered clock Tx accuracy 0 03 UI or 3 whichever is greater Tx resolution 1 64 UI Tx frequency range nominal 20 Hz...

Страница 134: ...32 V 24 BA BB CA CB DD CF DB DD LL RL CD DA and TM EIA 530 EIA 422 B BA BB CA CB CC CD CF DA DB and DD EIA 423 B LL RL and TM RS 449 V 36 EIA 422 B SD RD RS CS DM TR RR RT ST and TT EIA 423 B LL RL an...

Страница 135: ...5 Test Indicator DCE 142 Table 46 RS 232 V 24 pin assignments Continued Pin Signal Description Signal Source CCITT Circuit Table 47 X 21 pin assignments Pin Signal Description Lead Signal Source Circu...

Страница 136: ...8 Received Line Sig nal Detector A DCE CF 422 9 Receiver Signal Ele ment Timing B DCE DD 422 10 Received Line Sig nal Detector B DCE CF 422 11 Transmit Signal Ele ment Timing B DTE DA 422 12 Transmit...

Страница 137: ...V 28 D Ready for Sending DCE 106 V 28 E Data Set Ready DCE 107 V 28 F Data Channel Received Line Signal Detector DCE 109 V 28 H Data Terminal Ready DTE 108 V 28 L Local Loop DTE 141 V 28 N Remote Loo...

Страница 138: ...ce Circuit Indicator Category 1 Protective Ground Shield Shield 4 22 Send Data DTE SD 422 6 24 Receive Data DCE RD 422 7 25 Receive Data DTE RS 422 9 27 Clear to Send DCE CS 422 11 29 Data Mode DCE DM...

Страница 139: ...TT RS 232 V 24 X 21 EIA 530 V 35 RS 449 V 36 Receive Data From DCE RXD 104 RD R RD RD RD Transmit Data To DCE TXD 103 TD T TD SD SD Clear To Send From DCE CTS 106 CTS I CTS CTS CS Request To Send To D...

Страница 140: ...ons Parameter Specification Size H x W x D 230 x 120 x 50 mm Weight 2 lbs 1 kg Display 320 x 240 pixel color display Table 53 Environmental specifications Parameter Specification Operating Temperature...

Страница 141: ...ichever is longer Risk of loss or damage to Product returned to JDSU for repair or replacement shall be borne by customer until delivery to JDSU Upon delivery of such product JDSU shall assume the ris...

Страница 142: ...OING WARRANTIES ARE IN LIEU OF ALL OTHER WARRANTEES AND CONDITIONS EXPRESS OR IMPLIED JDSU SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES EITHER EXPRESS OR IMPLIED ON ANY HARDWARE SOFTWARE DOCUMEN TATION...

Страница 143: ......

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