EXFO FLS-5800 User Manual

CD/PMD ANALYZER SOURCE
R&D AND MANUFACTURING
FLS-5834A
USER GUIDE
Copyright © 2003–2007 EXFO Electro-Optical Engineering Inc. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form, be it electronically, mechanically, or by any other means such as photocopying, recording or otherwise, without the prior written permission of EXFO Electro-Optical Engineering Inc. (EXFO).
Information provided by EXFO is believed to be accurate and reliable. However, no responsibility is assumed by EXFO for its use nor for any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent rights of EXFO.
EXFO’s Commerce And Government Entities (CAGE) code under the North Atlantic Treaty Organization (NATO) is 0L8C3.
The information contained in this publication is subject to change without notice.
Trademarks
EXFO’s trademarks have been identified as such. However, the presence or absence of such identification does not affect the legal status of any trademark.
Units of Measurement
Units of measurement in this publication conform to SI standards and practices.
Patents
EXFO’s Universal Interface is protected by US patent 6,612,750.
Version number 2.0.0.
ii FLS-5834A
Contents
Contents
Certification Information ........................................................................................................v
1 Introducing the FLS-5834A CD/PMD Analyzer Source ................................ 1
Front Panel .............................................................................................................................1
Back Panel ..............................................................................................................................2
FLS-5834A Compatibility ........................................................................................................2
Conventions ............................................................................................................................3
2 Safety Information ....................................................................................... 5
LED Safety Information ...........................................................................................................5
Electrical Safety Information ...................................................................................................6
3 Getting Started with Your Light Source ..................................................... 9
Turning On and Off the CD/PMD Analyzer Source ...................................................................9
FLS-5834A CD/PMD Analyzer Source Display ........................................................................10
4 Setting CD/PMD Analyzer Source Parameters .......................................... 11
Setting the Refresh Rate .......................................................................................................12
Setting the Backlight ............................................................................................................13
Setting the Contrast .............................................................................................................13
Setting the Video Mode ........................................................................................................14
Resetting the CD/PMD Analyzer Source ................................................................................15
5 Operating the CD/PMD Analyzer Source ................................................... 17
Cleaning and Connecting Optical Fibers ...............................................................................17
Installing the EXFO Universal Interface (EUI) .........................................................................18
Activating or Deactivating the Source ...................................................................................19
6 Controlling the Source Remotely .............................................................. 21
Setting the Remote Command Mode ...................................................................................23
Setting the GPIB Address ......................................................................................................24
Setting the Baud Rate ...........................................................................................................25
Setting the Flow Control .......................................................................................................26
Communication Parameters ..................................................................................................27
Standard Status Data Structure ............................................................................................28
Command Structure .............................................................................................................33
Error Messages Format .........................................................................................................34
CD/PMD Analyzer Source iii
Contents
7 Maintenance ................................................................................................35
Cleaning EUI Connectors ......................................................................................................36
Replacing Fuses ....................................................................................................................38
Recalibrating the Unit ...........................................................................................................39
Upgrading the Embedded Software .....................................................................................40
Recycling and Disposal (Applies to European Union Only) ....................................................42
8 Troubleshooting ..........................................................................................43
CD/PMD Analyzer Source Error Messages .............................................................................43
GPIB Troubleshooting ...........................................................................................................47
Finding Information on the EXFO Web Site ..........................................................................48
Contacting the Technical Support Group ..............................................................................49
Transportation ......................................................................................................................50
9 Warranty ......................................................................................................51
General Information .............................................................................................................51
Liability .................................................................................................................................52
Exclusions .............................................................................................................................52
Certification ..........................................................................................................................52
Service and Repairs ...............................................................................................................53
EXFO Service Centers Worldwide ..........................................................................................54
A Technical Specifications ..............................................................................55
B Rackmount Installation ..............................................................................57
C Remote Control Commands .......................................................................59
IEEE 488.2 Commands—Quick Reference .............................................................................59
IEEE 488.2 Commands—Description ....................................................................................60
Product-Specific Commands—Quick Reference ....................................................................81
Product-Specific Commands-Description ..............................................................................82
D SCPI-Based Errors ........................................................................................85
Index .................................................................................................................87
iv FLS-5834A

Certification Information

Certification Information
F.C.C. Information
Electronic test equipment is exempt from Part 15 compliance (FCC) in the United States. However, compliance verification tests are systematically performed on most EXFO equipment.
 Information
Electronic test equipment is subject to the EMC Directive in the European Union. The EN61326 standard prescribes both emission and immunity requirements for laboratory, measurement, and control equipment. This unit has undergone extensive testing according to the European Union Directive and Standards.
CSA Information
This unit is certified by the CSA (certificate number 162451) and was evaluated according to applicable CSA and UL standards (as confirmed by “C-US” mark) as well as applicable IEC standards for use in Canada, the United States, and other countries.
CD/PMD Analyzer Source v
Certification Information
DECLARATION OF CONFORMITY
Application of Council Directive(s): 73/23/EEC - The Low Voltage Directive
Manufacturer’s Name: EXFO ELECTRO-OPTICAL ENG. Manufacturer’s Address: 400 Godin Avenue
Equipment Type/Environment: Light Industrial Scientific Equipment Trade Name/Model No.: FLS-5800 Modulated Broadband Light Source
Standard(s) to which Conformity is Declared:
EN 61010-1:2001 Safety Requirements for Electrical Equipment for Measurement, Control,
EN 60825-1:1994 / A2: 2001 Safety of laser products – Part 1: Equipment classifications, requirements,
EN 61326:1997/ A3: 2003 Electrical Equipment for Measurement, Control and Laboratory
EN 55022: 1998/ A2: 2003 Limits and Methods of Measurement of Radio Disturbance Characteristics
I, the undersigned, hereby declare that the equipment specified above conforms to the above Directive and Standards.
Manufacturer
Signature:
and Laboratory Use, Part 1: General Requirements.
and user’s guide
Use - EMC Requirements
of Information Technology Equipment.
89/336/EEC - The EMC Directive
Quebec, Quebec Canada G1M 2K2 (418) 683-0211
Full Name: Stephen Bull, E. Eng
Position: Vice-President Research and
Address: 400 Godin Avenue Quebec, Quebec,
Date: February 25, 2002
Development
Canada
vi FLS-5834A
1 Introducing the FLS-5834A
CD/PMD Analyzer Source
The FLS-5834A CD/PMD Analyzer Source is a modulated, polarized broadband fiber-optic source that has been especially designed to be used with EXFO FTB-5800 Chromatic Dispersion Analyzer.

Front Panel

Setup menu access
Display
Turn
unit
ON/OFF
FLS-5834A
On/Off
Source activation/deactivation
button
CD/PMD ANALYZER SOURCE
Setup
Out
Active
Output port
ENTER
Navigation keys
Confirmation key
CD/PMD Analyzer Source 1
Introducing the FLS-5834A CD/PMD Analyzer Source

Back Panel

Back Panel
GPIB port
GPIB IEEE 488.2
SH1, AH1, T6, L4, SR1, RL1, PP0, DC1, DT1, C0, E2
This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions : (1) this device may not cause harmful interference and (2) this device m ust accept any interference received, including interference that may cause undesired operation.
P/N
S/N
Made in Canada
Serial port (RS-232 DTE) Fuse holder
CUS
MODEL: GO LR107723
R
100-240 V 50/60 Hz 2 A F2AL250 V
QST-151
Serial Port
Ver.
Mfg. date
Electro-Optical Engineering

FLS-5834A Compatibility

The FLS-5834A is compatible with :
³ FTB-5500B PMD Analyzer
³ FTB-5800 Chromatic Dispersion Analyzer
IMPORTANT
Before using the FLS-5834A with the FTB-5800, you must install:
Power inlet
Ground
³ ToolBox 6.28 or later.
³ The appropriate product pack (if applicable)
If you are using ToolBox 6.28, ensure to install ToolBox FTB-5800
6.28.1.17 Product Pack.
2 FLS-5834A
Introducing the FLS-5834A CD/PMD Analyzer Source

Conventions

Conventions
Before using the product described in this manual, you should understand the following conventions:
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Do not proceed unless you understand and meet the required conditions.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. Do not proceed unless you understand and meet the required conditions.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in component damage. Do not proceed unless you understand and meet the required conditions.
IMPORTANT
Refers to information about this product you should not overlook.
CD/PMD Analyzer Source 3

2 Safety Information

WARNING
Do not install or terminate fibers while a light source is active. Never look directly into a live fiber and ensure that your eyes are protected at all times.
WARNING
Use of controls, adjustments and procedures for operation and maintenance other than those specified herein may result in hazardous radiation exposure.

LED Safety Information

Your instrument is a Class 1M LED product in compliance with standard IEC 60825-1 Amendment 2: 2001. Invisible LED radiation may be encountered at the output port.
The product is safe under reasonably foreseeable conditions of operation but it may be hazardous if you use optics within a diverging or collimated beam. Do not view directly with optical instruments.
³ Wavelength: 1520 to 1640 nm
³ Maximum output power at the connector: 10 mW
The unit has an active LED on its front panel. When lit, this LED indicates that an optical signal is being emitted from the source port.
The active LED will turn on three seconds before the source starts emitting.
CD/PMD Analyzer Source 5
Safety Information

Electrical Safety Information

Electrical Safety Information
This unit uses an international safety standard three-wire power cable. This cable serves as a ground when connected to an appropriate AC power outlet.
Note: If you need to ensure that the unit is completely powered off, disconnect the
power cable.
WARNING
³ Insert the power cable plug into a power outlet with a
protective ground contact. Do not use an extension cord without a protective conductor.
³ Before powering on the unit, connect all grounding terminals,
extension cords and devices to a protective ground via a ground socket. Any interruption of the protective grounding is a potential shock hazard and may cause personal injury. Whenever the ground protection is impaired, do not use the unit and secure it against any accidental operation.
³ Do not tamper with the protective ground terminal.
The color coding used in the electric cable depends on the cable. New plugs should meet the local safety requirements and include:
³ adequate load-carrying capacity
³ ground connection
³ cable clamp
IMPORTANT
EXFO assumes no liability if you attempt to perform internal service on this unit.
6 FLS-5834A
Safety Information
Electrical Safety Information
WARNING
³ Use this unit indoors only.
³ Position the unit so that the air can circulate freely around it.
³ Operation of any electrical instrument around flammable gases
or fumes constitutes a major safety hazard.
³ Do not remove unit covers during operation.
³ To avoid electrical shock, do not operate the unit if any part of
the outer surface (covers, panels, etc.) is damaged.
³ Only authorized personnel should carry out adjustments,
maintenance or repair of opened units under voltage. A person qualified in first aid must also be present. Do not replace any components while power cable are connected.
³ Use only fuses with the required rated current and specified
type (IEC, 5 mm x 20 mm (0.197 in x 0.787 in), fast-blow, 250 V, 2 A). Do not use repaired fuses or short-circuited fuse holders.
³ Capacitors inside the unit may be charged even if the unit has
been disconnected from its electrical supply.
CD/PMD Analyzer Source 7
Safety Information
Electrical Safety Information
Equipment Ratings
Tem pe ra tu re
³ Operation
³ Storage
Relative humidity
a
0 °C to 40 °C (32 °F to 104 °F)
-40 °C to 70 °C (-40 °F to 158 °F)
0 % to 80 % non-condensing
Maximum operation altitude 2000 m (6562 ft)
Pollution degree 2
Installation category II
Power supply rating
b
100 V to 240 V (50 Hz/60 Hz)
maximum input power 2 A
a. Measured in 0 °C to 31 °C (32 °F to 87.8 °F) range, decreasing linearly to 50 % at 40 °C (104 °F).
b. Not exceeding
± 10 % of the nominal voltage.
The following label is located on the back panel of the unit:
8 FLS-5834A
3 Getting Started with Your
Light Source

Turning On and Off the CD/PMD Analyzer Source

WARNING
Before turning on the source, please read the Electrical Safety Information on page 6.
To turn on and off the CD/PMD Analyzer Source :
Press the red button located in the lower left-hand corner of the front panel.
Upon startup, the unit beeps twice, performs a self-test and then displays the main window with the source deactivated.
When the unit is turned off, the current Setup menu settings remain in a storage device called non-volatile memory. These settings include display features and remote control.
CD/PMD Analyzer Source 9
Getting Started with Your Light Source

FLS-5834A CD/PMD Analyzer Source Display

FLS-5834A CD/PMD Analyzer Source Display
Form the main window of your unit, you can get important information on the source with just one glance.
Remote control indicator
RM
Source
C+ L
OFF
LK
Band
Bandwith indicator
³ The source status indicator shows whether the source is active or not
(ON/OFF). In the case of an active source, a graphical element representing a light beam is also displayed.
³ The remote control indicator (RM) appears when the unit is currently
controlled by remote commands (via GPIB or RS-232 communication mode).
³ The locked keyboard indicator (LK) shows that a remote application
prevents you from using the keyboard of the unit.
Note: The term ‘‘keyboard‘‘ refers to all front panel buttons –except the red button
used to power the unit on or off.
Source status
Remotely-locked
keyboard indicator
10 FLS-5834A
4 Setting CD/PMD Analyzer
Source Parameters
The blue button on the right side of the display provides access to the single-level Setup menu. You can access the Setup menu even while the source is active. The figure below shows Setup menu items.
Refresh Rate
Backlight
Contrast
Video Mode
8 Hz
ON
STD
RS232 / GPIB
GPIB Addr.
Baud Rate
Flow Ctrl
GPIB
12
N.A.
N.A.
Exit
To set a parameter:
1. Use arrows on the front panel of the unit to select the parameter you
want to modify. The current selection is displayed in reverse video.
2. Press ENTER to edit the parameter. The cell containing the value will turn to reverse video, indicating you can modify its contents.
3. Use the up/down arrows to select the appropriate value.
4. Confirm your selection by pressing ENTER. The display will return to
normal.
To exit the Setup menu, press the blue key providing access to the menu. You can also select the Exit item from the Setup menu (last item at the bottom of the window) and press ENTER. The CD/PMD Analyzer Source will revert to its state prior to entering the menu.
ENTER
Note: The unit will beep whenever it does not allow an operation.
CD/PMD Analyzer Source 11
Setting CD/PMD Analyzer Source Parameters

Setting the Refresh Rate

Setting the Refresh Rate
You can define the refresh rate of the display.
To set the refresh rate:
1. Press the Setup key.
2. Use the up/down or left/right arrow keys to select Refresh Rate (the
item will be displayed in reverse video).
Refresh Rate
Backlight
Contrast
Video Mode
8 Hz
ON
STD
RS232 / GPIB
GPIB Addr.
Baud Rate
Flow Ctrl
GPIB
12
N.A.
N.A.
Exit
3. Press ENTER to access the Refresh Rate edit box.
4. Use the up/down arrow keys to set the refresh rate between 1/2 Hz,
1Hz, 2Hz, 4Hz, 8Hz and 16Hz.
5. Press ENTER to confirm the new refresh rate.
12 FLS-5834A
Setting CD/PMD Analyzer Source Parameters

Setting the Backlight

Setting the Backlight
In certain circumstances, you might want to deactivate the display backlight.
To deactivate the backlight:
1. Press the Setup key.
2. Use the up/down or left/right arrow keys to select Backlight (the item
will be displayed in reverse video).
3. Press ENTER to access the Backlight edit box.
4. Use the up/down arrow keys until the backlight value changes to OFF.
5. Press ENTER to confirm the new backlight setting.
To reactivate the backlight:
³ Standing very close to the screen to see the information displayed,
repeat steps 1 to 4 above (but set the backlight value to ON).
OR
³ Reset the unit to the default factory parameters (see You may want to
reset the CD/PMD Analyzer Source parameters to their original values.
on page 15).

Setting the Contrast

To modify the contrast:
1. Press the Setup key.
2. Use the up/down or left/right arrow keys to select Contrast (item will
appear in reverse video).
3. Press ENTER to access the Contrast edit box.
4. Use the up/down arrow keys to adjust the contrast as required.
5. Press ENTER to confirm the contrast adjustment.
CD/PMD Analyzer Source 13
Setting CD/PMD Analyzer Source Parameters

Setting the Video Mode

Setting the Video Mode
To change the video mode:
1. Press the Setup key.
2. Use the up/down or left/right arrow keys to select Video Mode (item
will appear in reverse video).
3. Press ENTER to access the Video Mode edit box.
4. Use the up/down arrow keys to set the required video mode.
Refresh Rate
Backlight
Contrast
Video Mode
8 Hz
ON
STD
RS232 / GPIB
GPIB Addr.
Baud Rate
Flow Ctrl
Exit
Refresh Rate
Backlight
8 Hz
ON
Contrast
Video Mode
Exit
Exit
5. Press ENTER to confirm the video mode.
INV
RS232 / GPIB
GPIB Addr.
Baud Rate
Baud Rate
Flow Ctrl
GPIB
12
N.A.
N.A.
GPIB
12
N.A.
N.A.
14 FLS-5834A
Setting CD/PMD Analyzer Source Parameters

Resetting the CD/PMD Analyzer Source

Resetting the CD/PMD Analyzer Source
You may want to reset the CD/PMD Analyzer Source parameters to their original values.
To reset parameters to values at time of purchase, while turning on the unit:
Press ENTER until the unit beeps three times.
All the user-defined parameters are automatically reset. The following table presents the parameters and their default values.
Parameters Reset Value or State
Source OFF
Backlight ON
Video mode STD (standard)
Refresh rate 4 Hz
RS232/GPIB (remote control)
GPIB address
Baud rate
Flow ctrl
a
a
a
a
GPIB
12
N.A.
N.A.
a. Parameter cannot be reset by a remote control command.
CD/PMD Analyzer Source 15
5 Operating the CD/PMD
Analyzer Source

Cleaning and Connecting Optical Fibers

IMPORTANT
To ensure maximum power and to avoid erroneous readings:
³ Always clean fiber ends as explained below before inserting
them into the port. EXFO is not responsible for damage or errors caused by bad fiber cleaning or handling.
³ Ensure that your patchcord has appropriate connectors. Joining
mismatched connectors will damage the ferrules.
To connect the fiber-optic cable to the port:
1. Clean the fiber ends as follows:
1a. Gently wipe the fiber end with a lint-free swab dipped in isopropyl
alcohol.
1b. Use compressed air to dry completely.
1c. Visually inspect the fiber end to ensure its cleanliness.
2. Carefully align the connector and port to prevent the fiber end from
touching the outside of the port or rubbing against other surfaces.
If your connector features a key, ensure that it is fully fitted into the port’s corresponding notch.
3. Push the connector in so that the fiber-optic cable is firmly in place, thus ensuring adequate contact.
If your connector features a screwsleeve, tighten the connector enough to firmly maintain the fiber in place. Do not overtighten, as this will damage the fiber and the port.
Note: If your fiber-optic cable is not properly aligned and/or connected, you will
notice heavy loss and reflection.
CD/PMD Analyzer Source 17
Operating the CD/PMD Analyzer Source

Installing the EXFO Universal Interface (EUI)

Installing the EXFO Universal Interface (EUI)
The EUI fixed baseplate is available for connectors with angled (APC) or non-angled (UPC) polishing.A green border around the baseplate indicates that it is for APC-type connectors.
Green border indicates APC
option
Bare metal
(or blue border)
indicates UPC
option
To install an EUI connector adapter onto the EUI baseplate:
1. Hold the EUI connector adapter so the dust cap opens downwards.
2 3 4
2. Close the dust cap in order to hold the connector adapter more firmly.
3. Insert the connector adapter into the baseplate.
4. While pushing firmly, turn the connector adapter clockwise on the
baseplate to lock it in place.
18 FLS-5834A
Operating the CD/PMD Analyzer Source

Activating or Deactivating the Source

Activating or Deactivating the Source
To activate the source:
1. Setup the source as explained in Setting CD/PMD Analyzer Source
Parameters on page 11.
2. To activate the source, press on the On/Off button. The active LED on the module front will light up, and the front display will read "Source ON", also showing a light beam icon.
The word "ON" will flash during the three-second safety delay.
RM
Source
C+ L Band
Active source indicator
To deactivate the source:
To deactivate the source, press the On/Off button again. The active LED on the module front will then turn off and the display will read "Source OFF."
ON
LK
IMPORTANT
To obtain optimum stability, let the source warm up for 10 minutes. If you do not respect this warmup time, the CD measurement will present an uncertainty of 0.15 ps/nm.
CD/PMD Analyzer Source 19
6 Controlling the Source
Remotely
You can control the CD/PMD Analyzer Source remotely either by:
³ a GPIB interface (through a GPIB cable connected to the GPIB port)
or
³ an RS-232 interface (through a serial cable connected to the serial
port).
GPIB port
GPIB IEEE 488.2
SH1, AH1, T6, L4, SR1, RL1, PP0, DC1, DT1, C0, E2
This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions : (1) this device may not cause harmful interference and (2) this devi ce must accept any interference received, including interference that may cause undesired operation.
P/N
S/N
Made in Canada
Serial port (RS-232 DTE) Fuse holder
Ver.
Mfg. date
QST-151
Serial Port
Electro-Optical Engineering
CUS
MODEL: GO LR107723
R
100-240 V 50/60 Hz 2 A F2AL250 V
Power inlet
Ground
CD/PMD Analyzer Source 21
Controlling the Source Remotely
The RS-232 connector (serial port) at the back of the CD/PMD Analyzer Source uses a DTE pinout configuration.
Pin Number Description Direction
2Receive (Rx)Input
3 Transmit (Tx) Output
5 Signal ground (Gnd)
The commands used in both protocols are the same and are summarized in two reference tables:
1234 5
6789
³ Common GPIB commands are listed in IEEE 488.2 Commands—Quick
Reference table on page 59.
³ Specific commands for the CD/PMD Analyzer Source are shown in the
Product-Specific Commands—Quick Reference table on page 81.
You can find detailed information in the Remonte Control Commands appendix.
When the CD/PMD Analyzer Source is remotely controlled, RM appears in the upper right-hand corner of the display.
22 FLS-5834A
Controlling the Source Remotely

Setting the Remote Command Mode

Setting the Remote Command Mode
To remotely control the CD/PMD Analyzer Source, you must set a GPIB address or activate the RS-232 port.
To set a remote command mode:
1. Press the Setup key.
2. Use the up/down or left/right arrow keys to select RS232 / GPIB. The
current setting is displayed.
Note: If GPIB is currently selected and you want to specify a GPIB address, see
Setting the GPIB Address on page 24.
Refresh Rate
Backlight
Contrast
Video Mode
8 Hz
ON
STD
RS232 / GPIB
GPIB Addr.
Baud Rate
Flow Ctrl
GPIB
12
N.A.
N.A.
Exit
3. Press ENTER to access the RS232 / GPIB edit box.
4. Use the up/down arrow keys to toggle between GPIB and RS232.
5. Press ENTER to confirm.
If you selected RS232, the GPIB Addr. menu option is deactivated (N.A. is displayed).
If you selected GPIB, the Baud Rate and Flow Ctrl menu options are disabled (N.A.is displayed). If necessary, you can change the GPIB address.
CD/PMD Analyzer Source 23
Controlling the Source Remotely

Setting the GPIB Address

Setting the GPIB Address
If GPIB is selected as the remote command mode, you can select the GPIB address you want to use from 1 to 30 (default value is 12).
To set a GPIB address:
1. Press the Setup key.
2. Use the up/down or left/right arrow keys to select GPIB Addr. The
current GPIB address is displayed.
Note: If you are in RS-232 mode, the GPIB address cell will display N.A. You m ust
change the communication mode to GPIB before setting an address.
Refresh Rate
Backlight
Contrast
Video Mode
8 Hz
ON
STD
RS232 / GPIB
GPIB Addr.
Baud Rate
Flow Ctrl
GPIB
12
N.A.
N.A.
Exit
3. Press ENTER, then use the up/down arrow keys to select a GPIB address between 1 and 30.
4. Press ENTER to confirm your choice.
24 FLS-5834A
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