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SPM-35A

更新时间： 2024-11-04 06:13:23

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SPM-35A 数据手册

ACTERNA TEST & MEASUREMENT SOLUTIONS

SPM-32A/-33A/-34A/-35A/-36A

Selective Level Meters

Key Features

• For line qualification tests on ISDN, PCM, xDSL, and

measurements on analog transmission systems up to

3.5 MHz

• Synthesizer for accurate, stable frequency settings

• Straightforward operation with large digital display

• Balanced and unbalanced inputs with common standard

impedances

• Battery operation up to eight hours

Manufacturers, service providers, operators, and integrators qualifying copper

lines require high performance instruments that will maximize testing efficiency

and minimize training requirements for technicians.

The JDSU SPM-32A, SPM-33A, and SPM-36A Selective Level Meters are hand-

held instruments for selective and wideband measurements on FDM transmission

systems with up to 600 channels. When combined with the JDSU PS-33A Level

Generator (2 MHz), each instrument forms a test setup for measuring level, gain,

attenuation, and crosstalk. This test setup is the ideal tool for verifying the local

loop performance of services such as ISDN, PCM, and xDSL. In addition to the

basic functions, the SPM-34A Selective Level Meter also includes four special

bandwidths for in-service measurements of FM-VFT systems, in accordance with

ITU-T recommendations.

With bandwidths all the way down to 5 Hz, the SPM-35A Selective Level Meter is

ideal for analyzing composite signals. The instrument can be used for measure-

ments on ARI and RDS systems, as well as remote control and FM-VFT systems

as per ITU-T recommendations.

WEBSITE: www.jdsu.com

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