Promax PROLITE-57 Manual de usuario

User's Guide to the PROLITE-57

PON Power Meter

v1.0 0 MI2029 (01/12/2014)

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com

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

triple-play applications along a single fiber.

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

operation and accurate measurement make

becomes an ideal tool for PON

(suitable for APON, BPON, EPON and GPON

application) installation/acceptance test to ensure that

they meet required standards, and service activation

and troubleshooting.

PROLITE-

2008-08-22 17:00:01

1310nm

1490nm

1550nm

ONU

OLT

VIDEO

1.2

4.5

-15.0

dBm

Pass

dBm

warning

dBm

Fail

mode

Threshold

dBm/dB

Time REF/SEL

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 warningUSB interface.

Real-time clockUnit runs either by Ni-MH battery for more than 20 hours continuously work or

AC/DC adapter.

PROLITE-57

Connector Type

Detector 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

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.

Class II supply line with the

corresponding ground terminal

Overvoltage Category I Pollution Degree 1

INDOOR

specified

specified ratings

specified environmental conditions

The user is not allowed to carry

cleaning instructions

The external DC charger is a equipment, for safety reasons plug it to a

Use the mains adapter in and installations. To use

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

Power adapter

Observe all both of supply and measurement.

Use this instrument under the .

out the following maintenance operations:

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

Follow the described in the Maintenance paragraph.

Discharged batteries

AC operation

Note:

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

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.

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:

Never look directly into optical outputs or a fiber while the

equipment is on.

Invisible laser beam may damage your eyes.

Specific Precautions

Descriptive Examples of Over-Voltage Categories

Cat I

Cat II

Cat III

Cat IV

Low voltage installations isolated from themains.

Portable domestic installations.

Fixed domestic installations.

Industrial installations.

DIRECT CURRENT

ALTERNATING CURRENT

DIRECT AND ALTERNATING

GROUND TERMINAL

PROTECTIVE CONDUCTOR

FRAME TERMINAL

EQUIPOTENTIALITY

ON (Supply)

OFF (Supply)

DOUBLE INSULATION

(Class II protection)

CAUTION

(Risk of electric shock)

CAUTION REFER TO MANUAL

FUSE

EQUIPMENT OR COMPONENT

TO BE RECYCLED

PROLITE-57

4. Preparing for Operation

Unpacking the instrument

Packing material

Checking the package contents

Checking for damage in transit

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

guarantee of protecting the instrument during transit.

The standard accessories of are as follows:

Main unit

Case strap

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.

4*Ni-MH Batteries

Carrying Case CD(software)

User's Guide 2 SC & ST adaptors

3 Ferrules USB-USB mini cable

AC Adapter

PROLITE-57

2008-08-22 17:00:01

1310nm

1490nm

1550nm

ONU

OLT

VIDEO

1.2

4.5

-15.0

dBm

Pass

dBm

warning

dBm

Fail

mode

Threshold

dBm/dB

Time REF/SEL

PROLITE-57

5. Operation

Part 1

Video/OLTONU

Part 2

The front panel is divided in two parts:

– LCD Display

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

Part I

Part II Keypad

5.1 Layout

P-ROLITE 57

5.2 Key’s Functions

Power Switch

Mode Key

Threshold

dBm/dB/Time

REF/SEL

– Press the key to Power On the unit. While the unit is in the state of power on, if pressing

down the key and release quickly (less than 2 seconds), the unit will switch to auto power off; if pressing

down the key for longer than 2 seconds, the unit will shut down. If the unit is in threshold setup, time setup

and backlit setup menu, the key becomes ESC key to exit the menu.

– test mode. It is used to switch the test mode - P/F test mode and normal test mode. When the

unit is in time setup, threshold setup and backlit menu, the key is used to increase value.

– It is used to set threshold. Pressing it down for more than 2 seconds enters threshold setup

menu. In threshold setup menu, press and release the key quickly (less than 2 seconds) to switch

wavelength. In time setup menu, this key functions as <left> arrow key.

– unit switching key. Press and release the key quickly (less than 2 seconds) to switch unit

between dB and dBm; pressing the key down for more than 2 seconds enters to time setup menu. In time

setup menu, threshold setup and backlit setup menu, the key is used to decrease value.

– It is used for reference value setup and selection. If pressing it down for more than 2 seconds,

the instrument will take current light intensity as reference to do measurement. If pressing and release the

key quickly (less than 2 seconds), then the key will function as <right> arrow key.

P-ROLITE 57

LEDs

Thresholds

Limit1 Limit2

Threshold1 Threshold2 Threshold3

also Limit2 < Threshold3 < Threshold2 < Threshold1 < Limit1 P

P < Limit2 Low LED RED

Limit2 < P < Threshold3, Fail LED RED

Threshold3 < P < Threshold2 Warning LED ORANGE

Threshold2 < P < Threshold1 Pass LED GREEN

Threshold1 < P < Limit1 Fail LED RED

P > Limit1 LED RED

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.

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

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

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

Fail threshold, . value represents

measured optical power, then:

1.If , means the power is , the will indicate in ;

2.If means , the will indicate in ;

3.If , means , the will indicate in ;

4.If , means , the will indicate in ;

5.If , means , the will indicate in ;

6.If , means the power is High, the will indicate in .

5.3 Definitions

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