Agilent Technologies N3970A Bedienungsanleitung PDF herunterladen (Seite 5)

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Polarization mode dispersion analyzer

Agilent N3909A

Optical spectrum analyzer engine

Agilent N3935A

• Agilent Technologies is first again to

implement state of the art measure-

ment technology: A field PMD analy-

zer based on the "golden standard”

Jones Matrix Eigenanalysis method.

• Minimize effects of PMD using the

most robust PMD measurement

available with a single button push

and optimize revenues through fiber

plant capacity and repeater distance

optimization.

• DGD distribution over the transmis-

sion band enables PMD troubleshoo-

ting.

• Femto second resolution and repea-

tability as well as 2nd-order PMD

over wavelength for future proof.

• Link loss over wavelength to enable

L-band transmission.

• Designed for use in systems with

channel spacing down to 25 GHz.

• Capable of characterization in the

S, C, L bands and beyond. Up to 256

simultaneous channels.

• Like all the modular network test

engines, built for the rigors of the

outside plant environment, to be

shared and above all to be reliable.

• Enough dynamic range to detect

any fault.

• One button completion of predefined

jobs.

Built-in test routines and applications:

• Channel planning tool.

• Spectral analysis with real time

(continuous) and average measure-

ments.

• Automatic detection of missing

and/or unexpected channels.

• Pass/fail test for all parameters

(OSNR, power, channel frequency

and drift, total power).

Wavelength range

1525 nm to 1620 nm

Wavelength resolution

50 pm

DGD range

0 ps to 150 ps

PMD range

0 ps to 50 ps

PMD accuracy

± (0.03 ps + 2% of PMD)

Link loss accuracy

± 0.4 dB

Dynamic range

45 dBc @ 100 GHz and 40 dBc @ 50 GHz

Resolution Bandwidth (FWHM)

< 100 pm

Scanning Resolution

0.005 nm

PDL

± 0.05 dB

Wavelength accuracy

± 40 pm

Power Noise Level

- 70 dBm

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