IKUSI OP-131Tx Series User manual

OP-131Tx
1310nm Optical Transmitter
45 ~ 2600MHz
User Manual

OP-131Tx_V2 User Manual.docx Page 2 of 19 30-Aug-2018
© 2018 IKUSI ANZ Pty Ltd - All rights reserved - Reproduction without consent is prohibited
Table of Contents
1.0 PRODUCT SUMMARY............................................................................................................3
1.1 ABOUT THIS MANUAL........................................................................................................................3
1.2 PRODUCT DESCRIPTION ......................................................................................................................3
3.0 PANEL INTERFACE AND MENU SYSTEM DESCRIPTION ...........................................5
3.1 FRONT PANEL ...........................................................................................................................................5
3.2 REAR PANEL .............................................................................................................................................6
3.3 MENU OPERATION.....................................................................................................................................6
3.3.2 DISPLAY MENU ....................................................................................................................................7
3.3.3 SETUP MENU..........................................................................................................................................8
3.3.4 ALARM MENU........................................................................................................................................8
INSTALLING THE OP-131TX OPTICAL TRANSMITTER ....................................................9
4.1 RECEIVING AND INSPECTING .....................................................................................................................9
4.2 PRECAUTIONS ........................................................................................................................................... 9
4.3 MOUNTING THE OP-131TX..................................................................................................................... 10
4.3.1 MOUNT THE OP-131TX IN A CABINET .................................................................................................. 10
4.3.2 CONNECTING THE RF CABLES.............................................................................................................. 10
4.3.3 CONNECTING THE OPTICAL FIBER CABLES .......................................................................................... 10
4.3.4 CONNECTING THE ETHERNET CABLE ................................................................................................... 11
4.3.5 CONNECTING POWER ........................................................................................................................... 11
5.0 COMMUNICATION SETUP ......................................................................................................................... 11
5.1 RS232 COMMUNICATION INTERFACE DESCRIPTION ................................................................................ 11
5.2 SET UP THE HYPER TERMINAL................................................................................................................. 12
5.3 OPERATING PARAMETER CONFIGURATION .............................................................................................. 13
5.4 REMOTE MONITORING: SNMP................................................................................................................ 16
6.0 MAINTENANCE AND TROUBLESHOOTING .................................................................17
6.1 CLEANING FIBER OPTIC CONNECTORS....................................................................................................17
6.1.1 CLEANING PATCH CORD OR PIGTAIL FIBER OPTICAL CONNECTORS..................................................... 17
6.2 TROUBLESHOOTING ................................................................................................................................ 18
6.3 DISCLAIMER............................................................................................................................................ 19
7.0 GUARANTEE AND REPAIR ITEMS.............................................................................................................. 19

OP-131Tx_V2 User Manual.docx Page 3 of 19 30-Aug-2018
© 2018 IKUSI ANZ Pty Ltd - All rights reserved - Reproduction without consent is prohibited
1.0 Product Summary
1.1About This Manual
This instruction manual is a complete guide to installing and operating the (1RU) OP-131Tx
series direct modulated optical transmitters. Please read the entire manual before beginning
installation.
This manual applies to OP-131Tx series direct modulated optical transmitters.
• Chapter 1 gives general information about the OP-131Tx.
• Chapter 2 describes the technical parameters.
• Chapter 3 describes the panel interface and menu system.
• Chapter 4 tells you how to install the OP-131Tx.
• Chapter 5 describes the communication setting
• Chapter 6 describes maintenance and what to do in the event of problems.
1.2Product Description
OP-131Tx satellite optical transmitter adopts high linearity cooling DFB laser, direct
modulated. Realize the simultaneous transmission of 45-862MHz CATV signal and
960~2600MHz satellite direct TV signal in one optical fiber.
It can be compatible with FTTxPON technology to realize FTTH and the multi-network
integration of CATV (Analog and Digital TV), Satellite Television (DVB-S) and Internet.
OP-131Tx adopts 1U 19” standard rack, microprocessor controls the working parameters,
front panel LCD provides status display and fault diagnosis. Standard RJ45 communication
interface, with SNMP network management function.
Built-in perfect laser APC and ATC control circuit to ensure the long working life and high
reliable work of the laser.
SAT-IF adopts high linearity IF driving amplifier circuit with AGC function to ensure the
high quality transmission of Analog TV, Digital TV (DVB-C, DVB-T) and Satellite TV in
one optical fiber.
Applicable receivers: OP-1Rx

OP-131Tx_V2 User Manual.docx Page 4 of 19 30-Aug-2018
© 2018 IKUSI ANZ Pty Ltd - All rights reserved - Reproduction without consent is prohibited
Block Diagram:
1.3 Product Applications
One optical fiber transmit CATV and SLDTV
• FTTxPON (EPON, GPON)
2.0Technical Parameters
Performance
Index
Unit
Remark
Optical Characteristics
Laser Type
DFB
Specified by the user
Optical Wavelength
1310, 1550 or specified
by the user
nm
Specified by the user
Output Optical Power
2, 4, 6, 8, 10
mW
Specified by the user
Output Return Loss
50
dB
Optical Connector Type
SC/APC or FC/APC
Specified by the user
CATV RF Characteristics
Working Bandwidth
45-862
MHz
Input Range
75~85
dBµV
Input level
Flatness
±1
dB
Input Return Loss
14
dB
C/N
≥51
dB
42CH CENELEC
80dBµV AGC
OMI=3.8%
C/CTB
≥63
dB
C/CSO
≥58
dB
Input Impedance
75
Ω
RF Connector
F type Male/Female
Specified by the user

OP-131Tx_V2 User Manual.docx Page 5 of 19 30-Aug-2018
© 2018 IKUSI ANZ Pty Ltd - All rights reserved - Reproduction without consent is prohibited
SAT-IF Characteristics
Working Bandwidth
950~2600
MHz
Input Range
68~83
dBµV
Input level
Flatness
±1
dB
Input Return Loss
10
dB
C/IM3
≥55
Note1
General Characteristics
Power Supply (AC)
110~265
V
Optional dual power
Consumption
20
W
SNMP network
management interface
RJ45
Working Temperature
0~50
°C
Storage Temperature
-40~60
°C
Dimension (W)*(D)*(H)
1U 19 inch
483*395*44
mm
Note1: C/IM3 is defined as the ratio between the peak of carrier signal and triple beat
(IM3) by using a two-tone test (1.0GHz and 1.1GHz).
3.0 Panel Interface and Menu System Description
3.1 Front Panel
1
Power indicator
2
Run indicator
3
Laser working indicator
4
RF input indicator
5
LCD
6
ESC
7
Down
8
Up
9
Enter
10
Laser switching key
11
RF input test port
3.1.1 Indicators Status Description
Power indicator
Power on
LED green
Run indicator
Normal
LED green
Laser indicator
ON
LED green
RF input indicator
No input or exceed the
normal range
LED flash red
Normal
LED green

OP-131Tx_V2 User Manual.docx Page 6 of 19 30-Aug-2018
© 2018 IKUSI ANZ Pty Ltd - All rights reserved - Reproduction without consent is prohibited
3.2 Rear Panel
1
Fan outlet
2
RF signal input port
3
Voltage output switch
4
+18V indicator
5
+12V indicator
6
RS232 interface
7
LAN interface
8
Optical output interface
9
Power socket
10
Ground stud
Note: When the voltage output switch on the ‘－’ side, the +12V indicator is on and the RF
signal input port with +12V voltage output;
When the voltage output switch on the ‘○’ side, the RF signal input port no voltage
output;
When the voltage output switch on the ‘＝’ side, the +18V indicator is on and the RF
signal input port with +18V voltage output.
3.3 Menu Operation
3.3.1 Main Menu
Display parameters
Description
Boot display
1.Disp Parameters
Menu 1: Display parameters
2.Set Parameters
Menu 2: Set parameters
3.Alarm Status
Menu 3: Alarm status
9
10

OP-131Tx_V2 User Manual.docx Page 7 of 19 30-Aug-2018
© 2018 IKUSI ANZ Pty Ltd - All rights reserved - Reproduction without consent is prohibited
3.3.2 Display Menu
Display
parameters
Description
Display
parameters
Description
Laser Output
Output optical power
+24V
+24V monitor voltage
Laser Bias
Laser current
S/N
Serial number
Laser Temp
Laser temperature
BOX
Temperature
Box temperature
TEC Cooling
Cooling current
IP Address
IP address
RF Control
Mode
RF control mode
Sub Mask
Subnet mask
AGC Ref
AGC attenuation
Net Gateway
Gateway
+5V
+5V monitor voltage
MAC
Mack address
-5V
-5V monitor voltage
Software Ver
Software version number
+12V
+12V monitor voltage
+18V
+18V monitor voltage

OP-131Tx_V2 User Manual.docx Page 8 of 19 30-Aug-2018
© 2018 IKUSI ANZ Pty Ltd - All rights reserved - Reproduction without consent is prohibited
3.3.3 Setup Menu
Display parameters
Description
Remark
Set LaserOutPut Unit
Set optical power output unit
mW and dBm optional
Set Buzzer Alarm
Set buzzer alarm
YES is on, NO is off
Set RF Control Mode
Set RF control mode
AGC and MGC optional
Set MGC Ref
Set attenuation under MGC mode
Adjustable range 0~15dB
Set AGC Ref
Set attenuation under AGC mode
AGC control range -3~+3dB
Set Channel Number
Set channel number
Set Local IP Address
Set IP address
Set SubNet Mask
Set subnet mask
Set Gateway
Set gateway
Restore Factory
Restore factory settings
3.3.4 Alarm Menu
Display alarm content
Description
RF Alarm
RF alarm
Laser Temp
Laser temperature alarm
Laser Bias:
Laser current alarm
Output Alarm
Output alarm
Laser Tec
Laser cooling current alarm
+5V Alarm
+5V voltage alarm
-5V Alarm
-5V voltage alarm
+12V Alarm:
+12V voltage alarm
+18V Alarm:
+18V voltage alarm
+24V Alarm
+24V voltage alarm

OP-131Tx_V2 User Manual.docx Page 9 of 19 30-Aug-2018
© 2018 IKUSI ANZ Pty Ltd - All rights reserved - Reproduction without consent is prohibited
Installing the OP-131Tx Optical Transmitter
4.1 Receiving and Inspecting
As you unpack your unit, inspect the shipping container and equipment for damage. Save the
shipping material for future use. If the container or the equipment is damaged, notify both the
freight carrier and us.
CAUTION: To protect yourself from potential injury and to protect the
equipment from further damage, do not perform any
operational tests if the equipment appears to be damaged.
4.2 Precautions
Heed the following precautions when working with the OP-131Tx.
Warning
Read the installation instructions before connecting the
system to the power source.
Warning
The plug-socket combination must be accessible at all
times, because it serves as the main disconnecting device.

OP-131Tx_V2 User Manual.docx Page 10 of 19 30-Aug-2018
© 2018 IKUSI ANZ Pty Ltd - All rights reserved - Reproduction without consent is prohibited
4.3 Mounting the OP-131Tx
4.3.1 Mount the OP-131Tx in a cabinet
To mount the OP-131Tx in a standard 19-inch equipment cabinet:
1. Place the unit in the cabinet.
2. Use four mounting screws to attach the mounting ears on the front panel to the cabinet.
3. Reliably ground the equipment, the ground terminal is on the rear panel.
4. Visually inspect each key (button) on the front panel to ensure that it is not trapped under
the edge of its hole. If a key is trapped, tap the key to enable it to move freely.
4.3.2 Connecting the RF Cables
Verify the type of RF input F connector according to the ordering information, and then
connect with the matched RF cable.
4.3.3 Connecting the Optical Fiber Cables
OP-131Tx has one output optical connector.
DANGER: The fiber carries invisible laser radiation. AVOID DIRECT
EXPOSURE TO BEAM. Never operate the unit with a
broken fiber or with a fiber connector disconnected.
1. Verify the optical fiber connector type is matched with OP-131Tx according to the ordering
information.
2. Verify that the fiber cable connector has been cleaned properly. If the fiber cable connector
needs to be cleaned, follow the cleaning procedure outlined in “Cleaning Patch Cord or
Pigtail Fiber Optical Connectors”.
3. Verify that the OP-131Tx optical connector has not been exposed to any contamination.
NOTE: Any contamination of the optical connector can significantly
degrade optical link performance. This degradation will most
likely manifest itself as poor signal-to-noise (SNR) performance.
4. Note the key characteristics of the mating connectors and align them accordingly.