Taikan OA-1550-S00 series User Manual

919 E. 29th St. Lawrence, KS 66046 // tel: [phone] // fax: [phone] // email: [e-mail] // www.taikan.com

USER MANUAL

OA-1550-S00 Series

Taikan 1550nm Erbium Doped Fiber Amplifi er Owner’s Manual

This manual is intended for use by purchasers of Taikan’s OA-1550 family of optical amplifi ers and their qualifi ed

technicians. Th is document is the property of Taikan Corpo ration (Taikan) and embodies prop rietary s ubject mat ter. All

design, manufacture, reproduction, use and sale rights regarding these products are expressly reserved. This manu al may

not be reproduced without written consent from Taikan. All copyright, patent and trade secrets for this manual a nd product

are expressly reserved by Taikan. Specifi cations are also subject to change without notice .

Please read this manual thoroughly before use.

Retain this manual for future reference.

1.0 Product Summary 06

2.0 Amplifi er Controls 07

2.1 Powering On

2.2 Available Menus

2.3 Menu Defi nitions

3.0 Equipment Operation Principal 9

3.1 OA-1550 Amplifi er Circuit Principal

3.2 Carrier-to-noise Ratio

4.0 Description of Status Alarm 10

5.0 Operator Notice 10

6.0 Repair & Warranty Policies 10

7.0 Technical Specifi cations 11

TABLE OF

CONTENTS

Taikan // 919 E. 29th St. Lawrence, KS 66046 // tel: [phone] // fax: [phone] // email: [e-mail] // www.taikan.com

OA-1550-S00 | 04

1.0 INTRODUCTION

PROD UCT SUMM ARY

The OA -1550 series is a CATV booste r opt ical ampl ifier with gain spec trum b andwid th of

1540 -1565n m. This heade nd amp lifier is de signed for t he app licatio n of single chann el or

1-8 con tinuous ribbon channels (IT U wavele ngth). Genera lly, fi ber CATV syste ms oper ate in a

single wavel ength without strict requirements on gain fl atness. THE OA-15 50 booster amplifi ers

are designe d with a low n oise fi gure and high-sa turated outp ut power. It is applicable for central

headen d, sub-hea dend, line relay, and other optic al network s. The OA -1550 optical am plifier

utilize s a top -class pump l aser a nd OFS erbium doped optical fi ber; perfe ct for APC , ACC and

ATC control.

The ho using is des igned for p roper ventila tion and he at-dis sipatio n thereby e nsurin g a lo nger

produ ct life and mor e reliab le pump laser. On the rear p anel a R S232 an d RJ 45 offer serial

comm unicatio n and SNMP ne twork m anagemen t port . Th e LCD at the front panel d isplays

rele vant parame ters and w arning LED light s. As a sa fet y pre cau tion the outpu t las er wi ll

automatically shut off if an optical input power is not detected. Lastly outp ut ports can be installed

ON the front or rear panel depending on your desired preference.

Taikan // 919 E. 29th St. Lawrence, KS 66046 // tel: [phone] // fax: [phone] // email: [e-mail] // www.taikan.com

OA-1550-S00 | 06

STANDA RD FEATURE S

• Erbium Doped Optical Fiber

• 1540~1563 nm Operating Wavelength

• Low Noise, High Output, High Reliability

• APC, ACC , ATC Controlled Selection

• 19” 1 U Standard Rackmount Housing

• Excellent P/P Ratio

• RS232 and RJ45 Connections

• Easy to Read LCD Screen

OVER VIEW:

This secti on of the m anual gives an overview of the available menus in the OA-155 0-S00 serie s amplifi er. All instructi ons in

Section 2 .0 refer to the rep resentati on of the front pa nel shown in the i mage belo w. The user ca n scroll t hrough the menus b y

using the push buttons that are on the front panel located to the right of the LCD screen.

2.0 AMPLIFIER CONTROLS

Taikan // 919 E. 29th St. Lawrence, KS 66046 // tel: [phone] // fax: [phone] // email: [e-mail] // www.taikan.com

OA-1550-S00 | 08

2.1 THE O PERATI ON OF THE PAN EL:

2.1.1 INIT IAL STEPS

A. Plug in 110V or 220V power supply

B. Turn on the power switch in the rear panel

C. Turn the laser key from OFF to ON. The laser status LED turns from green to red and the product enters

self-diagnostic mode.

D. After the self-diagnostic test, the amplifi er will enter working status and display “Descriptor”

2.1.3 MENU DEFINIT IONS

1. Input power (INPUT):

Input power > +10 dBm, displays HIGHER

Input power <-10 dBm, displays LOWER

2. Output power (OUTPUT):

When input displays HIGHER or LOWER the output power displays NO OUTPUT.

3. Laser temperature °C (TEMP):

The laser temp is set at a range of 20°C~30°C. If the detected temp exceeds the range, the red light will show an alarm

and the power supply of the laser will be shut off automatically

4. Bias (BIAS):

Bias (BIAS): Bias is the key index of the laser. If the fi xed range is exceeded, the power supply of the laser will shut off

automatically to protect the laser

5. +5V voltage (+5V READS):

>±0.5V alarm

6. Press ▲\▼ key to update the IP address menu. Press ▲▼ at the same time to enter the menu, press ▼ to choose the

number that needs to be changed, push ▲ to update, and then press ▲▼ to enter into save and exit it.

For example, to update IP: 192.168.000.015; and you want to change 5 to 6, use ▲▼ to enter the IP menu, then press

▼ to choose the place of 5, press ▲ key to change 5 to 6, and then press ▲▼ to save the amended IP:192.168.000.016

7. LCD Contrast Level

Press ▲\▼ at the same time to enter menu edit status, press ▲▼ button to increase/decrease the contrast level, and at

last, press ▲\▼ button at the same time to save the modifi cation

2.1.2 START-UP M AIN MENU

Press the ▲\ ▼ buttons and the following menu will be displayed in sequence.

Menu #1 — Descriptor

Read-only menu, displays the amplifi e r’s model number

Menu #2 — S/N

Read-only menu, displays the serial-number

Menu #3 — INPUT

Read-only menu, displays the input optical power

Menu #4 — OUTPUT

Read-only menu, displays the output optical power

Menu #5 — BIAS1

Read-only menu, displays the current of pump

Menu #6 — BIAS2

Read-only menu, displays the current of pump

Menu #7 — TEC1

Read-only menu, displays the current of pump in cooling/heating situation

Menu #8 — TEC2

Read-only menu, displays the current of pump in cooling/heating situation

Menu #9 — TEMP1

Read-only menu, displays the temperature of pump

Menu #10 — TEMP2

Read-only menu, displays the temperature of pump

Menu #11 — +5V READS

Read-only menu, displays the voltage +5V

Menu #12 — UNIT TEMP

Read-only menu, tells the chassis temperature

Menu #13 — IP

Adjustable list, displays the SNMP IP address

Menu #14 — Sub

Adjustable list, displays the net mask address

Menu #15 — GW

Adjustable list, displays the gateway SNMP address

Menu #16 — TR1

Adjustable list, displays the TRAP1 SNMP address

Menu #17 — TR2

Adjustable list, displays the TRAP2 SNMP address

Menu #18 — LCD Contrast Level

Adjustable list, displays the LCD contrast level

3.0 EQUIPMENT OPERATION
PRINCIPALS

Taikan // 919 E. 29th St. Lawrence, KS 66046 // tel: [phone] // fax: [phone] // email: [e-mail] // www.taikan.com

OA-1550-S00 | 10

3.1 OA-1550-S00 S ERIES AMP LIFIER CI RCUIT PR INCI PAL:

3.2 CARR IER-TO-NO ISE RATION

4.0 DESC RIPTION OF STATUS ALARM

The worki ng status indicato r (LED) i s near the power supply swi tch on the front panel. Wh en it is g reen, the device is working

properly. When the indicator light is fl ashing red, there is an error.

1. Connect with 110V/or 220V power supply. After the amplifi er is plugged in, the display panel will show “READY; KEY

OFF” with a red indicator light.

2. Turn on with the key, the digital panel will display “KEY ON”. After a few seconds, the laser will turn on automatically and

the indicator light will turn from red to green.

3. Pressing both ▲▼ displays the product’s parameters.

4. If an error should occur, the red LED indicator light will fl ash and the laser will shut off automatically. Please refer to the

front display screen for the possible error.

5. As an added safety feature the laser’s power supply has time-delay function of 10 seconds.

5.0 OPER ATION NOTICE

1. The amplifi er should have proper grounding with grounding resistance<4Ω.

2. The amplifi er is designed with a high reliability, steady voltage switch power supply. It has constant voltage overfl ow

protection and can work in 220 VAC electric network. The microprocessor monitors the output DC voltage.

3. To ensure the refl ection loss is ≥45dB, the amplifi er is installed with a SC/APC connector. Keep the connector clean

when installing. It is recommended that you frequently clean the connector with degreased cotton and anhydrous alcohol.

4. Do not turn on the amplifi er separately or without a protective cover at the connector end. Note: looking into the laser is

dangerous and can do permanent eye damage

6.0 GUAR ANTEE AND REPAIR

1. Each unit is packaged with a Product Qualifi cation Certifi cate and serial number. The amplifi er carries a limited

three-year warranty.

2. The pump laser is extremely delicate and only a certifi ed technician should be allowed to repair it. The micro-processor

software of the device has the function of monitoring laser status, digital display, trouble alarm, network management etc.

If the LED is fl ashing red (Alarm), please send the product back to manufacturer for repairing. The user should not open

the top cover for repair, even within guarantee period.

3. If the warranty seal on the product is broken or if the product has been tampered with a service fee may be charged.

4. Please refer to www.taikan.com for a detailed limited warranty policy.

7.0 TECHNICAL
SPECIFICATIONS

Taikan // 919 E. 29th St. Lawrence, KS 66046 // tel: [phone] // fax: [phone] // email: [e-mail] // www.taikan.com

OA-1550-S00 | 10

7.0 GENE RAL TECH NICA L SPECIFI CATIONS 8.0 MODE L SPECIF ICATIO NS

*Please note: For the ON model SNMP network manageme nt output optical power is not adjustable. For the PN model
SNMP network management output optical power is adjust able from 0-6 dBm