Exfo MaxTester 635 Bedienungsanleitung Seite 73

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Setting Up Copper Tests
Copper and VDSL2/ADSL2+ Multi-play Test Set 65
Application Settings
Standard
The Standard tab allows you to set unit parameter
values composed of the following:
Standard Selection
Standard allows you to specify if the copper tests
should conform to the ITU (International
Telecommunications) or ANSI (American National
Standards Institute) standard.
Note: Selecting the Standard resets the default
Measurement Units, Label Customization, and Te s t
Parameters Preset for the page.
Measurement Units
Distance lists the measurement units for distance in feet or meters.
Temperature lists the measurement units for temperature in
F (Fahrenheit) or C (Celsius).
Level lists the units of power level in dBm or dBRN.
Capacitance lists the units of capacitance for Tip and Ring in
(nF/km or nF/mi).
Resistance lists the units for resistance in (/km or /mi).
Attenuation lists the units for the reduction in signal strength or
insertion loss of the cable, in (dB/km or dB/mi).
Power Spectral Density (PSD) lists the units to measure the noise
energy at a point in a noise spectrum. Units are dependent on the
previously selected Level.
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