Promax PROLITE-57 Manuale utente

User's Guide to the PROLITE-57

PON Power Meter

v2.0 0 MI2029 (13/12/2018)

PROLITE-57

1. Introduction

1.1 Summary

PROLITE- is a portable, high quality PON optical

power meter. It is specifically designed to meet the

rapid growth of FTTx market with PON (Passive

Optical Network) technologies. It is capable to

measure all three signals (1310nm, 1490nm and

1550nm) that carry voice, data and video, so-called

t r i p l e - p l a y a p p l i c a t i o n s a l o n g a si n g l e f i b e r.

PROLITE- can measure not only 1490nm and

1550nm optical signal, but also accurately detect and

measure the upstream burst at 1310nm sent from an

ONU while the ONU is in the idle mode. The simple

o p e r a t i o n a n d a c c u r a t e m e a s u r e m e n t m a k e

PROLITE- becomes an ideal tool for PON

(s uitab le f or APO N, B PON, EPON and G PON

application) installation/acceptance test to ensure that

they meet required standards, and service activation

and troubleshooting.

1.2 Main Function and Specifications

Cost efficient palm size designed for field and lab testing.

Support P/F measurement and normal measurement.

Easy-to-use interface with large color TFT display for easy visibility and LED indicators.

Simply connect-and-display the results of all three wavelengths (1310/1490/1550 nm) of PON

signals with two optical ports.

Detect and measure the upstream burst at 1310 nm.

Support APON, BPON, EPON and GPON networks.

Pass, Fail and Warning indicators for easy view of signal condition.

User definable threshold value (up to 10 sets).

Auto power shut off.

Low battery warning.

USB interface.

Real-time clock.

Unit runs either by Ni-MH battery for more than 20 hours continuously work or AC/DC adapter.

PROLITE-57

Connector Type

Measurement Range

(Continuous Datastream)

Burst measurement range

(1310 nm bursted signal)

Spectral Passband

Insertion Loss

Accuracy

Linearity

Display

Refresh Rate of Display

Threshold

Auto Power-off

Number of Ports

Operating Temperature

Relative Humidity

Power Supply

Battery life

Dimension

Net Weight

Detector type

SC/APC, ST/APC

1310 nm 1490 nm

1.5 dB

±0.5 dB

±0.2 dB

2.8 inch TFT LCD

2.5 Hz

10 sets(configured via PC-based software)

Yes

-10 to +50°C

0%~95%,non-condensing

1.2V*4pcs Ni-MH AA;12V AC/DC Adapter

>20 hours

190 mm*105 mm*55 mm(L*W*H)

700 g

2 ports. One for 1310 nm (ONU)

and one for 1490 nm / 1550 nm (OLT)

with rubber protector

-40 dBm~+10 dBm -40 dBm~+10 dBm -40 dBm~+20 dBm

1310 nm 1490 nm 1550 nm

1260 nm~1360 nm

1480 nm~1550 nm

1539 nm~1565 nm

1550 nm

PROLITE-57

1.3 Specification:

-30 dBm~+10 dBm

InGaAs

PROLITE-57

3 Safety Information

SAFETY RULES

The safety could not be assured if the instructions for use are not closely followed.

The external DC charger is a Class II equipment, for safety reasons plug it to a supply line with the

corresponding ground terminal.

Use the mains adapter in Overvoltage Category I and Pollution Degree 1 installations. To use

INDOOR.

When using some of the following accessories use only the specified ones to ensure safety:

Power adapter

Observe all specified ratings both of supply and measurement.

Use this instrument under the specified environmental conditions.

The user is not allowed to carry out maintenance operations.

Any change on the equipment must be carried out exclusively by technical staff.

Follow the cleaning instructions described in the Maintenance paragraph.

Discharged batteries

1.- When the battery power is almost out, there will be a

warning of indicator keeps blinking, then please replace

the batteries or plug in AC adapter to charge batteries.

2.- Please make sure that you have turned the instrument

on before charge the batteries, unplug the AC adapter

when the batteries are fully charged.

3.- Please make sure the batteries are well placed

before charge them.

4.- To eliminate the possibility of acid leakage, please

take out the batteries if the unit will not be used for a long

time

AC operation

If the instrument is mainly used at one location, e.g. in a

laboratory or test department, the AC adapter can be

used to power it instead of batteries. There is a DC input

jack on the left side of the PL-57 instrument casing into

which the output cable of the AC adapter is plugged. And

when the AC adapter is plugged in, the AC Indicator on

the LCD will be displayed.

Note:

1.- Power is supplied by the AC adapter even if battery is

fitted. And the battery indicator is not displayed on the

screen when AC adapter is plugged.

2.- Make sure that the operating voltage of the AC

Adapter / Charger is the same as the local AC line

voltage.

PROLITE-57

Symbols related with safety:

Specific Precautions

Never look directly into optical outputs or a fiber while the

equipment is on.

Invisible laser beam may damage your eyes.

Descriptive Examples of Over-Voltage Categories

Cat I Low voltage installations isolated from themains.

Cat II Portable domestic installations.

Cat III Fixed domestic installations.

Cat IV Industrial installations.

DIRECT CURRENT

ALTERNATING CURRENT

DIRECT AND ALTERNATING

GROUND TERMINAL

PROTECTIVE CONDUCTOR

PROLITE-57

4. Preparing for Operation

Unpacking the instrument

Packing material

We suggest that you keep the original packing material. Using the original packing material is your

guarantee of protecting the instrument during transit.

Checking the package contents

The standard accessories of PROLITE- are as follows:

4*Ni-MH Batteries

Main unit

2 SC & ST adaptors

Carrying Case

USB-USB mini cable

User's Guide

AC Adapter

3 Ferrules

Case strap

Checking for damage in transit

After unpacking the instrument, check to see whether it was damaged in transit. This is particularly likely

if the outer casing is clearly damaged. If there is damage, do not attempt to operate the instrument or to

repair it without authorization. Doing so can cause further damage and you may lose your warranty

qualification.

PROLITE-57

5. Operation

Video/OLTONU

The front panel is divided in two parts:

Part I – LCD Display

Part II-

The tester shows test result on LCD screen, and in the meanwhile

indicates different status in part 2 by LED.

Tester connector types: SC/APC, ST/APC

Keypad

5.1 Layout

Part 1

Part 2

P -ROLITE 57

5.2 Key’s Functions

MODE

SAVE

dBm/dB

RF/SEL

Power Switch – Hold (> 2 s): Switch unit on and off.

Press: Control Auto-off.

MODE key It enables / disables F/P mode.

G o up in the Menu mode.

–

SAVE key – Hold: Save current data.

Press: Go left in the Menu mode.

– Enter Menu or return to Menu.

MENU Key

dBm / dB Key –Switch measurement unit.

Go down in Menu mode.

REF/SEL Key –Hold: Set current data as REFERENCE.

Press: Display REFERENCE.

OK in Menu mode.

P -ROLITE 57

LEDs

Not only the instrument will display measured optical power value on LCD screen, but also under P/F test

mode its three LED indicators will function with following meanings:

The three LED indicators represent upstream 1310 nm (ONU), downstream 1490 nm (OLT) and 1550 nm

(Video) respectively. The RED color indicates Fail, ORANGE color is Warning and GREEN color means

Pass.

Thresholds

The definitions for the three states (Fail, Warning and Pass) are described as below:

If assuming the instrument’s measuring upper limit as Limit1 and lower limit as Limit2, the “Pass” threshold

value in instrument’s internal setup are Threshold1, Threshold2 as Warning threshold and Threshold3 as

Fail threshold, also Limit2 < Threshold3 < Threshold2 < Threshold1 < Limit1. P value represents

measured optical power, then:

1.If P < Limit2, means the power is Low, the LED will indicate in RED;

2.If Limit2 < P < Threshold3, means Fail, the LED will indicate in RED;

3.If Threshold3 < P < Threshold2, means Warning, the LED will indicate in ORANGE;

4.If Threshold2 < P < Threshold1, means Pass, the LED will indicate in GREEN;

5.If Threshold1 < P < Limit1, means Fail, the LED will indicate in RED;

6.If P > Limit1, means the power is High, the LED will indicate in RED.

5.3 Definitions

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