DSP-4000 Series
Users Manual
ii
Setup..................................................................................................................... 2-29
Print...................................................................................................................... 2-30
Special Functions ................................................................................................. 2-30
Turning On the Test Tool............................................................................................ 2-31
Selecting a Language for Displays and Reports................................................... 2-31
Performing a Self-Test ......................................................................................... 2-32
Overvoltage Test.................................................................................................. 2-32
Noise Test ............................................................................................................ 2-33
Configuring the Test Tool........................................................................................... 2-33
Controlling the Backlight..................................................................................... 2-33
Adjusting the Display Contrast ............................................................................ 2-34
Selecting a Power Line Filter Frequency ............................................................. 2-34
Selecting a Test Standard and Cable Type........................................................... 2-35
Editing the Report Identification.......................................................................... 2-36
Setting Up Cable IDs............................................................................................ 2-37
Viewing the Cable ID Configuration and Memory Status ................................... 2-40
Storing Plot Data with Saved Autotest Results (DSP-4100/4300)....................... 2-40
Selecting a Length Unit........................................................................................ 2-40
Selecting a Numeric Format................................................................................. 2-41
Setting the Date and Time.................................................................................... 2-41
Setting the Power-Down Timer............................................................................ 2-42
Enabling or Disabling the Audible Tones............................................................ 2-42
Remote Lights, Messages, and Audible Tones............................................................ 2-43
Remote Communication Error .................................................................................... 2-43
Battery Status .............................................................................................................. 2-44
Battery Status Display................................................................................................. 2-45
Conditioning the Battery...................................................................................... 2-45
3 Autotest .......................................................................................................... 3-1
Autotest Softkeys ........................................................................................................ 3-1
Autotest on Twisted Pair Cabling................................................................................ 3-2
Link Performance Grade Result (Headroom).............................................................. 3-6
Worst Margin and Worst Value Results...................................................................... 3-6
Automatic Diagnostics ................................................................................................ 3-7
Autotest Results for Twisted Pair Cabling .................................................................. 3-8
Wire Map Test...................................................................................................... 3-8
Resistance............................................................................................................. 3-10
Length .................................................................................................................. 3-10
Propagation Delay and Delay Skew..................................................................... 3-11
Characteristic Impedance ..................................................................................... 3-11
Attenuation (Insertion Loss)................................................................................. 3-12
NEXT Test ........................................................................................................... 3-14
NEXT@REMOTE............................................................................................... 3-16
ELFEXT Test....................................................................................................... 3-16
ACR ..................................................................................................................... 3-19
ACR@REMOTE ................................................................................................. 3-21