Agilent Technologies N2610A user manual Power Sum Elfext Pselext, Power Sum ACR Psacr, Resistance

Agilent FrameScope 350 User’s Manual

Power Sum ELFEXT (PSELEXT)

5ComputedDQJH for each pair￿￿￿￿￿￿￿￿￿by calculating a power sum total of the pair-to-pair ELFEXT from the three other pairs.

Cable Tester Reference 9

Measurements

Power Sum ACR (PSACR)

The ratio of the measured attenuation and the computed power sum near end crosstalk ( SNEXT) at each frequency point.

Resistance

TheHVLVWDQFHdc loop￿0HDVXUHPHQWresistance￿6SHFLILFDWLRQVfor each pair in the tested cable run.

)UHTXF\6HQVLWLYLW\￿5DQJH ±￿￿￿￿￿￿￿P9￿506￿￿￿+]

Ambient Noise

$TheFFXUDF\PELWambient￿1RLVH￿0HDVXUHPHQW6SHFLILFDWLRQVnoise spectrum of each pair immediately after the autotest.

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