Fiber Multi-meter

 

FMM

 FLT-10-20.jpg           

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        The FMM series is the most compact Optical MultiMeter Set in the market. It consolidates a power meter with 6 wavelengths of single-mode and multi-mode laser sources. It can automatically recognize the wavelength in use. It is perfect for testing PONs (Passive Optical Networks) with its built-in wavelength of 1310/1490/1550nm commonly used in FTTx and complies with ITU-T G.983 and G.984 recommendation and IEEE 802.3ah standard. It also supports 650nm for locating breaks within OTDR dead zones and tight bends in optical fiber. Hence, the potable tool is an idea tool for FTTx installation, troubleshooting and maintenance. The large capacity of data storage, USB interface and PC software make it very convenient for field and laboratory testing.

 

 

Key Features

 

·   SC/PC connectors

·   Automatically recognizes operating wavelength

·   Built-in optical power meter

·   Automatically stores up to 999 test results

·   Enables data transfer to a PC via built-in USB interface

·   Supports loop-back and bi-direction fiber testing

·   Standard VFL (650nm) for quick and easy troubleshooting

·   Three wavelengths (1310nm, 1490nm and 1550nm) are ready for FTTx plus 850nm and 1300nm.

·   Auto test

·   Auto power shut off

·   Rechargeable batteries with battery indicator

·   PC software provides complete report.

 

Standard Package

 

·   SC/PC connectors

·   Battery

·   AC/DC Power Adapter

·   Operating Manual

·   Soft carrying case

·   Rubber boot

 

Product Models

 

·   FMM-10

·   FMM-20

 

Options

 

 

 

Part Number

Descriptions

FMM-30-FC

FC/PC adaptor

FMM-30-ST

ST/PC adaptor

 

 

 

General Specifications

 

 

 

 

 

 

Model

FMM-10

FMM-20

Auto Power off

Yes

Power Supply

6 pcs AA Ni-MH Battery and AC/DC Adaptor

PC interface

USB

Battery Life

> 50 Hours (laser off)

Storage Temperature

-20 ~ +60ºC

Operating Temperature

-10 ~ +50ºC

Relative Humidity

< 95% (Non-condensing)

Dimension (mm)

240L×120W×65H

Weight

640g

 

 

 

 

 

 

Technical Specification

 

Power Meter

 

 

Model

FMM-10

FMM-20

Calibration wavelength (nm)

850/1300/1310/1490/1550

Connector

FC/SC/ST

Data storage (items)

999

Ref. Value

Yes

Display Units

dB/dBm/mW/μW

Display Resolution (dB)

0.01

Linearity

≤ 5%

Wavelength Range (nm)

800 ~ 1700

Wavelength Identification (nm)

1310/1490/1550

(input power ≥ -40dBm)

1310/1490/1550

(input power ≥ -20dBm)

Tone Detection

270Hz / 1KHz / 2KHz

(input power ≥ -40dBm)

270Hz / 1KHz / 2KHz

(input power ≥ -20dBm)

Power Range (dBm)

-70 ~ +10

-50 ~ +26

 

 

Laser Source

 

 

 

Model

FMM-10

FMM-20

Output wavelength (nm)

Port 1

650

Port 2

1310/1490/1550

Port 3

850/1300

Connector

FC/SC/ST

Modulation Frequencies

2 Hz @650nm

270/1K/2K Hz @1310/1490/1550/850/1300nm

Output Power

-5dBm @1310/1490/1550/850/1300nm

Output Power Adjusting Range

-3dBm ~ -7dBm; Step: 0.01dB

Stability

Long-Term

(8 hours)

± 0.1dB @1310/1490/1550nm

± 0.2dB @850/1300nm

± 0.5dB @650nm

Short-Term (15minutes)

± 0.05dB @1310/1490/1550nm

± 0.1dB @850/1300nm

Wavelength Identification Code

Yes @1310/1490/1550nm