ADE M70011 Guide de l'utilisateur télécharger pdf (Page 37)

Features

Handheld, rugged, lightweight •

Multimode or single-mode applications •

Wave ID (auto identiﬁcation & switching) •

Multiple-wavelength testing •

270Hz, 330Hz, 1kHz, 2kHz Tone detection •

Large LCD with backlight •

Power measurements in dBm or µW; •

insertion loss in dB

Reference power level storage •

Automatic power-off function •

Battery gauge •

Long battery life with 2 x AA alkaline •

N.I.S.T traceable •

Applications

Premises (Ge), Telco (InGaAs), and •

Broadband (+26 dBm) models

Passive Optical Networks (PON) testing •

OPM4 Optical Power Meter

The Noyes OPM4 from AFL Telecommunications is a handheld optical power meter

designed for measuring optical power in Premises, Telco, or Broadband networks and for

performing insertion loss measurements on multimode or single-mode ﬁber optic links.

The OPM4 features automatic wavelength identiﬁcation and switching (Wave ID)

when used with Noyes OLS series light sources, multiple test Tone detection for ﬁber

identiﬁcation, and stores optical references for each calibrated wavelength. A large dual-

wavelength LCD display with backlight shows measured power [dBm or µW] or insertion

loss [dB], calibrated wavelengths [nm], tone signal [Hz], wavelength ID, and estimated

remaining battery life.

The OPM4 optical input port accepts a variety of Noyes thread-on style adapter caps

(ordered separately) to meet a wide range of testing requirements. The OPM4 offers a ﬁve-

minute auto-off feature and long battery life from common AA alkaline batteries.

The OPM4 is fully N.I.S.T. traceable.

Ordering Information

MODEL INCLUDES

All OPM4 models OPM4 optical power meter, 2 x AA batteries, protective rubber boot, user’s guide, and

carry case.

Speciﬁcations

OPTICAL OPM4-1D OPM4-2D OPM4-3D OPM4-4D

Calibrated

wavelengths

660, 780,

850 nm

850, 1300, 1310,

1490, 1550 nm

850, 1300, 1310,

1490, 1550, 1625 nm

850, 980, 1310, 1490,

1550, 1625 nm

Detector type Silicon (Si) Germanium (Ge) InGaAs Filtered InGaAs

Measurement range +6 to -70 dBm +6 to -60 dBm +10 to -75 dBm +26 to -50 dBm

Tone detect range +6 to -45 dBm +6 to -50 dBm

+6 to -45 for 850 nm

+10 to -50 dBm

+10 to -45 for 850 nm

+6 to -30 dBm

+6 to -25 for 850 nm

Wavelength ID

range

—

+6 to -50 dBm

+6 to -45 dBm for 850 nm

+6 to -30 dBm

+6 to -25 dBm for 850 nm

Accuracy

± 0.25 dB

Resolution 0.01 dB

Measurement units dB, dBm, µW

GENERAL

Power 2 x AA batteries

Battery life 300 hours

Operating tempera-

ture

-10 to 50°C, 90% RH (non-condensing)

Storage temperature -30 to 60°C, 90% RH (non-condensing)

Size (H x W x D) 14.0 x 8.1 x 3.8 cm (5.5 x 3.2 x 1.5 in)

Weight 0.26 kg (0.58 lb)

* Accuracy measured at 25ºC and -10 dBm per N.I.S.T. standards.

All speciﬁcations at 25°C

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ADE M70011 Guide de l'utilisateur Page 37

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