Graytechnos Photom 351, Photom 352, Photom 362, Photom 363, Photom 372 Instruction Manual

Optical Light Source

ミニ光源

MODEL

351/352/362/363/372/373

Instruction Manual

取扱説明書

HR1071-13J-12/100701

Instruction manual

IMPORTANT SAFETY INSTRUCTIONS ...........................................................................1

1. SPECIAL FEATURES..............................................................................................................2

2. CONFIGURATION.....................................................................................................................2

3. OPERATION INSTRUCTION................................................................................................3

3-1 D

ESCRIPTIONS OF PARTS..................................................................................................3

3-2 O

PERATION OF UNIT...........................................................................................................5

3-3 B

ATTERY REPLA CEMENT ..................................................................................................6

4. CLEANING THE OUTPUT PORT........................................................................................7

5. SPECIFICATIONS.............................................................................................................. ........7

5-1 S

PECIFICATIONS BY MODEL..............................................................................................7

5-2 G

ENERAL..............................................................................................................................8

6. OPTION..........................................................................................................................................8

7. AFTER-SALES SERVICE INFORMATION.....................................................................9

目 次

製品を 安全に使用する ため の注意事項 ...............................................................................10

1. 特長.................................................................................................................................................11

2. 構成.................................................................................................................................................11

3. 操作方法........................................................................................................................................12

3-1 各部の 説明 ........................................................................................................................12

3-2 使用方法 .............................................................................................................................13

3-3 電池の 交換 ........................................................................................................................14

4. 光出力部の 清掃方法 .................................................................................................................14

5. 規格.................................................................................................................................................15

5-1 仕様 ............................................................................................................................... .......15

5-2 共通仕様 .............................................................................................................................15

6. オプション .....................................................................................................................................16

7. アフターサービス.......................................................................................................................16

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1

IMPORTANT SAFETY INSTRUCTIONS

Before use, read the following safety instruction s.

CAUTION：CAUTION to avoid hazards which may cause human injury or

may damage the instrument.

1. Warning for laser light
(1). These laser light product outputs “Laser Class1” light, which does not

damage human eyes.
However, if you gaze at the laser light intentionally, even a “Laser
Class1” laser may injure your eyes.

(2). Do not look into the ferrule face of the output port, or this can be

damaging your eyes.

(3). Do not point the output port at a person.

2. Cautions for a proper use
(1). Static electricity may damage the unit. Before use, discharge the static

electricity of the body by touching the metal of the building or other
object.

(2). Excessive ambient noise may affect the unit's normal operation.

If the unit is not working properly, turn it off and start operations again
from the beginning.

(3). The light emitting section of the output port must be kept clean and

free of dust and dirt at all times. Take particular caution when
removing and fitting the connectors and adapters. Be su re to use the
protection cap or case when th e unit is not in use
For information regarding cleaning the output port, refer to “4.
Cleaning the output port”.

(4). Do not drop or swing the unit by the strap.

(5). Remove the battery when you will not use the unit for a long time.

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2

1. Special features

(1). A light-weight pocket MINI Light Source designed to measure optical

power as well as fiber identification in fiber optics communication.

(2). The unit is equipped with a LED light source with wavelengths of

either 850nm or 1310nm and a LD light source with wavelengths of
either 1310nm or 1550nm.

(3). A unit that can be connected to various attachments through use of

the appropriate connector adapter.
(4). Auto power off function. (10 minutes)
(5). Small and attractively designed covering case that protects the

output port and operation buttons, suitable to be carried in one’s

pocket or a tool box.

2. Configuration

The Light Source consists of the main body and connector adapters
accommodating various fiber connectors;

180-ST

180-FC

-

FC connector

ST connector

SC connector

181-SC

181-ST

-

LD Light source

LED Light source

FC connector

ST connector

SC connector

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3

3. Operation instruction

3-1 Descriptions of parts

③

④-2

②

①

④

-1

⑥

⑤

① ON/OFF Button

This button activates the operation of the unit. Turn the unit off by
pushing the button while the unit is in operation.

To override the auto-off continue to press the ON/OFF button for
approximately 3 seconds when activating the unit, until the Power

LED (④-1) begins to blink.

② MOD Button

Each time the button is pressed, the modulation frequency of CW
(continuous wave) and CHOP wave changes as follows.

→ CW → 270Hz → 1kHz → 2kHz →
The selected modulation frequency is saved, and it is used when the

unit is turned ON next time.
In order to cancel “MOD” selection, and return the unit to its initial

settings, hold down both the ON/OFF button and the MOD button for
approximately 2 seconds when activating the unit.
The initial setting is CW (continuous wave).

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4

③ Output port

This port is where the laser power enters the fiber optics.
The interchangeable adapters are to be attached here. This port
accommodates a wide variety of connector types.
The 180-** type connector adapter is designed for use with the LED
light source(Model 351, 352)
The 181-** type connector adapter is designed for use with the LD
light source(Model 362, 363, 372, 373)

④ LED Display

④-1 Power LED

This LED shows that light is being emitted.
A blinking light indicates low battery power.

④-2 MOD LED

The selected frequency is shown by MOD Display LED.

⑤

Battery Compartment

The battery is to be installed here.

⑥ Strap hole

The strap is to be put on here.

⑦

Case

The case is used to protect the output port, the operation buttons,
and the LED display when the unit is not in use. It is not necessary
to remove the connector adapter when covering the unit with this
case.