Next Detail, Next Graph | Microtest TSB-67 - 568A Annex E specs

Press the ∇ or  arrow key to view the previous or next test results screen.

Press the ESCAPE key to return to the AUTOTEST RESULTS screen.

Note: For diagnostic purposes, you can run NEXT continuously by pressing the Measure Cable Performance key and selecting NEXT.

NEXT Detail

To display this screen, press Detail (F1) from the NEXT screen. This screen displays the frequency sweep range and the worst case NEXT for each pair.

Press Graph (F1) to enter graphing mode. Graph (F1) is available when Save Sweep Data has been selected in the AUTOTEST SETUP, or when NEXT results are viewed immediately after running the test.

Press Pair (F3) to toggle through the available pair combinations.

When using the 2-Way Injector+ (or the 2-Way Injector), press F4 to toggle between NEXT results for the Scanner (Penta) or Injector (Inj) end of the link.

Press the ESCAPE key to return to the NEXT screen.

NEXT Graph

To display this screen, press Detail (F1) from the NEXT screen, then press Graph (F1). This screen displays the NEXT graph for the indicated pair combination.

The top line of the screen displays the worst case NEXT and the frequency at which it occurred.

When using the 2-Way Injector+ (or the 2-Way Injector), the second line of the screen indicates if NEXT is being reported for the Scanner (Penta) or Injector (Inj) end of the link.

Press Zoom (F1) to magnify the area of the graph around the cursor. The Zoom key can display 1x, 2x, 5x or 10x magnification.

Press Print (F2) to print the NEXT graph.

Press the ESCAPE key to return to the NEXT DETAIL screen.

Attenuation

The Attenuation function measures signal loss in a cable as a function of frequency. This measurement is a very important cable certification parameter. Your Scanner measures cable attenuation using the one way method as specified by IEEE and EIA.

The one way Attenuation measurement requires that a signal be injected at one end of the cable and measured at the other end to determine cable loss. The Injector acts as the far end signal generator and the Scanner NEXT receiver measures the received signal.

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Microtest TSB-67 - 568A Annex E manual Next Detail, Next Graph, Attenuation

Contents

N t a S c a n n e r O d u c t F a m i l y E r G u i d e Introduction Ready Screen Charging the Scanner’s BatteryNi-Cd Battery Scanner and 2-Way Injectors Getting Started PentaScanner+ is in battery refresh mode Way Injector+/2-Way Injector BatteryNi-Cd Battery Tips Battery Refresh Mode Test Connectors Super Injector+/Super Injector Battery Fail Way Injector+/2-Way Injector LED IndicatorsHigh Voltage Protection Pass Circuit Super Injector+/Super Injector LED IndicatorsWhen to Use the Injector Charging Injector Calibration Using Multiple Injectors Press the Extended Functions key Mod 8 Adapter NoteCalibration Connections Connections Basic Link with IDC Block and Modular 8 Jack Basic Link with Modular 8 Jacks Full Channel Modular 8 Link Autotest Extended Functions key and select Calibrate Injector Steps for Running AutotestSelecting the Cable Type Calculating NVP Editing the Cable Type Editing the Autotest Name Customizing AutotestEditing Autotest Information Selecting Tests to Run During Autotest Selecting Pairs for Autotest Autotest Results Screen Editing Test LimitsRunning Autotest Viewing Autotest Results Wire MapWire Map Test Results Length Test Results LengthCustomizing Length Limits Measuring Next at Both Ends of the Link Propagation Delay Customizing Delay LimitsPropagation Delay Test Results Near End Crosstalk Next Next Test Results Customizing Next Limits Attenuation Next DetailNext Graph Editing Attenuation Limits Customizing Attenuation LimitsAttenuation Limits and Frequency Attenuation-to-Crosstalk Ratio ACR Attenuation Test ResultsAttenuation Detail Attenuation Graph ISO Class D Customizing ACR LimitsACR Test Results Impedance Loop Resistance Customizing Impedance LimitsImpedance Test Results Customizing Capacitance Limits Customizing Loop Resistance LimitsLoop Resistance Test Results Capacitance Saving Autotest Results Capacitance Test Results Viewing Autotest Results Summary Save Sweep DataPrinting Autotest Results Sample Autotest Report Editing with the Arrow Keys Editing, Printing & UpdatingEditing with the Alphanumeric Keypad Memory, then press Print F3 Printing or Downloading Test Results Uploading Autotest Reports to Windows Terminal Printing Tips Procomm Plus for Windows Problem My printout is garbled. Why? Troubleshooting Printing Problems Updating Scanner Software from the PC Downloading Software Updates One or more stored Autotest results have been lost Updating the 2-Way Injector+/2-Way InjectorWaiting for Reflash Download of Flash image file complete Technical SupportWorld Wide Web Penta -C1 FaxFacts Find Cable FaultsMicrotest Bulletin Board System BBS Short at the Scanner End Wire Map for Both Ends of the LinkCross Wiring Short at the Injector End Graph F1 Measure Cable Performance Attenuation Next SweepAttenuation Limits Noise Length/Delay Impulse Noise LAN Traffic Display Analyze LAN TrafficPeak-to-Peak Noise Autotest Memory Setting Up the Traffic MonitorExtended Functions Extended Functions Menu Calibrating the Injector Autotest Setup Editing Owner/Company Name Setting Up User PreferencesSetting Backlight and Auto Shutoff Times Setting Up Units Selecting a Graphics Printer Setting Up the Printer PortSetting the Date and Time Locating an Office Cable Drop Appendix a SpecificationsDisplaying Injector Information Tracing a Cable Measurement Ports Wire MapUser Interface Environmental Attenuation LengthNear-End Crosstalk Next Impulse Noise ImpedanceLoop Resistance Capacitance LED Displays Rechargeable BatteryPower Control High Voltage Input/Protection Features Way Injector+ Next Measurement Performance SpecificationsSuper Injector+/Super Injector Physical Characteristics Environment Appendix B 150 ohm CablesWorking with 150 Ohm Cables Creating a Cat 5 Test for Token Ring Serial Cable DB-9 Female to DB-9 Male Pin-outs Appendix C Cable Pin-outsCable Pin-outs Press Save F1 Appendix D Working with Coaxial Cable Length/Delay Test Results Peak-to-Peak Noise Test Results Impulse Noise Test Results