PPI ODPM-48, OCPM-18 Operating Manual

ODPM-48

Optical DWDM Power Meter

Operating Manual

CONTENTS

1. Introduction ·····························································································4

1-1. Special Features ··········································································4

1-2. Accessories ···················································································· 5

1-3. Optical Standards ········································································6

1-4. Specifications ················································································7

1-5. Charge Method ············································································· 8

1-6. Safety information ········································································ 9

2. Getting Started ···················································································· 10

2-1. Explanation of user interface and operating keys ·········· 10

2-2. Screen Information ···································································· 11

2-3. Menu ······························································································ 19

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1. Introduction

1.1 Special Features

- Automatic wavelength & Power detection

- Compact size and light weight for portable

- Easy for hand operating

- Storage of large data

- Auto shut off function

- Fast response

- High-quality graphics

- CE approved

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1.2 Accessories

Description Quantity

Body 1 EA

Body Rubber Case 1 EA

USB Data cable 1 EA

Typical 5pin charger 1 EA

User’s Manual 1 EA

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1.3 Optical Standards

- Wavelength

- Optical Power

- Optical Connector
Optical connector interchangeable adapter.
FC, ST, SC, LC

Parameter Unit Specification

Number of Channels 48

Channel Spacing GHz 100

Channel Frequencies THz

fc 196.4 ~ 191.7

(1526.43 ~ 1563.86 nm)

Parameter Unit Specification

Range of display dBm +10 ~ -40

Accuracy dB ±1.0@ -30

Resolution dB 0.01

Measuring unit dB / dBm

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1.4 Specifications

- Input voltage : 1800mAh 3.7v

- Current consumption : MAX 0.25A

- Electric consumption : MAX 0.925W

- Weight : 300g

- Width : 77.9mm

- Length : 154.9mm

- Display size : 2.8 inch

- Operating Temperature
: -20 ~ +55℃ ℃

- Guaranteed time of operating
: 420 mins when fully charged

- Relative Humidity
: ~90% RH from 0 ~ 40℃

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1.5 About the charger

A rechargeable battery is installed inside the measuring instrument, and this
charger module has the MOI (Ministry of Information) and Communication
standard 5 pin charger phot. Connect the connecting point to the top of the
ODPM-48 after the included cable is connected to the charger.

Standard 5pin charger

This charger is subject to change※

- Charging conditions :

LED Color Action of LED Conditions for battery charge

Red ON Charging

Green ON Fully charged

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1.6 Safety information

Be sure to read this manual, and please use your equipment. The safety of the

equipment is directly affected the life and performance.
Please confirm the following safety precautions. If you didn’t follow the safety
precautions, you may not receive free A/S.

- Do not subject its body to strong impact or immerse in water.

- Do not disassemble or remove the equipment at random.

- Before inserting the optical connector into the equipment, be clean the
connector. (with Isopropyl alcohol)

- After using the equipment, Put on the Dust Cap for dust protection.

- Be careful not to go in the water equipment.

- After using the equipment, please be sure the switch off.

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2. Getting Started

2.1 Explanation of user interface and operating buttons

Buttons Function

Backlight Power ON/OFF

PM Power Display

DWDM

Scanned dBm value of the wavelength is represented
as a data.

SCAN Wavelength is scanned and dBm value is represented.

dB/dBm

Each time you press the key, dB and dBm are
repeated.

▲ Up arrow

Graph

Scanned dBm value of the wavelength is represented
as a graph.

Recall Recall data

ENTER Enter

Save Data Save

ESC Cancel

▼ Down arrow

MENU Set up and Data delete

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2.2 Screen Information

1) Power ON / OFF

- To turn on and off.

- If you press the (Backlight) button more than 2 seconds, the logo shown

below appears and it moves to ‘Power Meter’ page.

- Press the (Backlight) button more than 2 seconds to turn the power off.

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2) Power Meter

- Power Measurement is divided into ‘Auto’ and ‘Manual’. If you select 'Auto', the

largest value are shown after the measurement.

- Use the arrow keys to different values can be found.

- When you choose ‘Manual’, it displays the wavelength which user is used to
determine.

- In the above screen, Click (PM) button, you can insert any wavelength to

be measured. And click (Enter) button.

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-

If you want to re-select ‘Auto’, click

(PM) button

.

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3) DWDM

- Press the (DWDM) button, then the display will show as the figure below.

- ‘DWDM’ is divided into ‘Auto’ and ‘Manual’.

- The moment you click on the (DWDM) button, the light source is scanned

only once in Manual mode.

- You can select the different wavelengths using

,

- The moment you click on the (DWDM) button, the light source is scanned

real-time in Auto mode.

- Selection of Manual and Auto can be done by this button

(MENU).

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4) SCAN

- Press the (SCAN) button, the light source is scanned and the dBm value

is displayed.

- You can select the page using

, .

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5) dB/dBm

- The light source is based the moment you press the (dB/dBm) button.

In other words, the light source is 0.00 dB.

- Then it measure automatically dB of light source.

-

If you want to re-select ‘dBm’, click

(dB/dBm) button

.

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6) Graph

- If you press the (Graph) button after scanning, a graph shows like the

below.

- If you press the (Graph) button again it returns to text mode.

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7) Recall

- Press the (Recall) button, you will recall the data which you have

measured and saved.

- Press the (Enter) button to select the data you want, the screen display

stored data.

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8) Save

- When you press the (save) button, the following message shows and

asks the name of the data, and the data based on the current data and time is

saved if you press the (Enter) button.

- If you want to stop saving, press (ESC).

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2.3 Menu

If you press the (Menu) button, it changes to a screen where you can

configure the operating environment of ODPM-48.

- The menu consists of ‘SCAN SET’, ‘Select Lambda’, ‘Off Set’, ‘Auto Power

Off’, ‘Time Set’, ‘Data Delete’, ‘Data Format’, ‘System Info’, ‘Scan Display’,
‘SCAN Mode’ and ‘Threshold’.

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1) Scan Set

- When you choose the SCAN Set, ‘All Scan’, ‘Selected’ are displayed.

- ‘All Scan’ is registered 48 wavelength.

- ‘Selected Lambda’ is registered user-selected wavelength.

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2) Select Lambda

-

If you press the (Enter) button after selecting ‘Select Lambda’, you

can select the channel that you want. If you then press the ENTER button, it
changes from OFF to ON.

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3) Offset

-

If you press the (Enter) button after selecting ‘

Off Set

’, you can

set up

dBm value and the optical power value on the screen.

- You can set the ‘Off Set’ by pressing the (ESC) key and

(Enter)

.

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4) Auto Power Off

- The power automatically goes off if the user does not input any key in the

determined time.

-

If you press the (Enter) button after selecting ‘Auto Power OFF’, you

can

set the Auto power off time in minutes.

- You can set the time between 5 to 600 Min. by pressing the number key and

(Enter) button

.

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5) Time Set

-

If you press the (Enter) button after selecting ‘Time Set’, you can

set

the today date and current time.

- You can set the time by pressing the number key and

(Enter) button

.

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6) Data Delete

-

If you press the (Enter) button after selecting ‘Delete Data’, you can

delete

the data.

- If you press the (Enter) key after choosing the data you want to

delete, the message appears on the scree to confirm to delete or not.

-

If you press the (Enter) button, it is deleted from the memory.

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7) Data Format

- You can delete all saved files by formatting the transportable memory.

- If you press the (Enter) key after ‘Data Format’, message appears on

the screen to confirm.

-

If you press the (Enter) button, all files are deleted from the memory.

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8) System Info

General information about the equipment. PN(Product number), SN(Serial number),

HW(Hardware version), FW(Firmware version).

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9) Scan Display

- ‘Scan Display’ consists of ‘All’ and ‘Measured’. This can be selected using

, .

- If you choose the ‘All’, from 1526.43nm to 1563.86nm values of 48

wavelengths are output.

- If you choose the ‘Measured’, the value of the wavelength to be measured

are output.

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10) Scan Mode

- The ‘Scan Mode’ consists of the ‘Auto’ and ‘Manual’. This can be selected

using

, .

- If you choose the ‘Auto’, when selecting ‘DWDM’, shows the real time

changing values.

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11) Threshold

- You can change the baseline.

- ‘ 30.00dBm’ is the default setting.–

-

If you press the (Enter) button after selecting ‘Threshold’, you can

set

the baseline.

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- Baseline changes can be found at the graph screen.

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