by: Mehmet Onatli
Many of my friends say that I am obsessed with techniques on how I can speed up my PC.
Whether I’m doing some work with Adobe Photoshop, Adobe Illustrator, and Adobe InDesign all running at the same time, or whether I’m playing Gears of War while World of Warcraft in windowed mode is minimized, I always want my PC to perform as fast as possible. Yes, I am a speed junkie. I easily get frustrated with the slightest hint of a load time.
Hence, I am always on the lookout for ways to speed up my PC.
Here are 5 such methods that I use to speed up my PC and to ensure that it will always run at optimum performance with very minimal hiccups.
Speed Up My PC, Technique No. 1: Download The Latest Drivers
The physical components of your PC stay the same, unless you remove and replace them. But the software they run? They constantly change. The programs sold today will fall pale in comparison with the programs that will be made available next week. The websites we visit will evolve based on the internet technology that will be introduced.
And how are our systems supposed to cope up?
When I want to speed up my PC, the first thing I do is to download the latest drivers for the physical components of my rig. Graphic card, motherboard, modem… you name it, I download it! I make sure that nothing but the latest driver is installed in my system.
Speed Up My PC, Technique No. 2: Keep Your Registry Squeaky Clean
Does it take forever to boot up your system? Chances are, your registry is bogged down by useless leftover files from the programs you have installed, even if you have already uninstalled them.
Whenever I want to speed up my PC, I open my favorite registry cleaner to scan my system for some redundant, and sometimes harmful, leftover files. Then I let it do its thing, deleting the non-essential files whenever it could.
Reg cleaners really help speed up my PC, and there is no reason why they can’t help you speed up yours.
Speed Up My PC, Technique No. 3: Your System May Have Been Infected By Spyware And/Or Adware
Sometimes, slow boot up time and slow processing speed are caused by the infestation of spyware and/or adware in your system. Spyware and adware are forms of malware that surreptitiously find their way into your PC, often through the websites you visit or the email attachments you open.
If I am infected by spyware and/or adware and I want to speed up my PC, I simply open my most trusted spyware remover – Search & Destroy – a free utility that is powerful enough to wipe out all the known spyware and adware variations today.
Speed Up My PC, Technique No. 4: Scan For Viruses And Kill Them
Slow PCs may also be caused by viruses, the most popular of which are Trojans – wicked programs that keep hammering our systems their evil deeds.
There is only one way to determine the existence of a virus in your system, that is, by running a complete diagnostic scan using an anti-virus software. The best anti-virus software I can recommend is AVG, a free, open source program that is regularly updated with the latest virus descriptions which allows the program to run a really comprehensive examination of your system.
Thereafter, the anti-virus program will eliminate the threat and I’d be able to speed up my PC with no hassle at all.
Speed Up My PC, Technique No. 5: Defragment Regularly
One of the really under-appreciated features of a Windows-based PC is the Disk Defragmenter. Basically, the Disk Defragmenter will eliminate useless and redundant files in your entire system, not just your registry.
I swear to God, defragmenting your disk is THE best way to speed up my PC. Defragmenting may take a couple of hours or more, but the end result is very much worth it.
To access the Disk Defragmenter, go to START, then ALL PROGRAMS, then ACCESSORIES, then SYSTEM TOOLS, and voila! You’d be able to speed up your PC as efficiently as I can speed up my PC!
Tuesday, 2 September 2008
The Different Between One Registry Cleaner Software And Another
by: Mehmet Onatli
Here’s a fact: 92% of computers run on Windows, and every 32-bit edition of Windows has a storage sector where options and settings are saved. This sector is called the registry, and it is one of the busiest databases in a computer. As such, it is one of the databases that are most susceptible to corruption and breakage. This is why the demand for an efficient registry fix is consistently high.
But there are many options on the internet when it comes to a quick registry fix.
Which is the best one? Which registry fix is worth the download? Which registry fix will provide the best results?
In this article, we will review five of the most popular registry cleaners available on the World Wide Web today. It is hoped that you, the reader, will be guided properly on how to choose the best registry fix for your needs.
Registry Fix No. 1: Stompsoft Registry Repair
Stomp is known as the most thorough and most aggressive registry fix in the market today. Where other registry fixers can only diagnose 50 to 70 registry-related errors, Stomp can pinpoint more than 700.
Is this a good thing or a bad thing?
Some say that Stomp merely counts errors in the registry that Windows will auto-correct eventually. Some say that Stomp merely looks for errors in places where files don’t really have a bearing on the processes conducted by the system.
Regardless, Stomp’s aggressiveness wouldn’t hurt, and at the end of the day, it’s still about how well the registry is fixed, and on this, Stomp has a pretty good record.
Registry Fix No. 2: CCleaner
Being a free registry cleaner, CCleaner has built a huge and solid following, with most of its patrons claiming that they have been using this registry fix as soon as it was released almost 5 years ago, and they have never looked for any other reg cleaner since then.
For a free registry fix, CCleaner’s features are simply amazing. CCleaner does things right. It erases the useless and redundant files in the registry, and it never meddles with files that may affect the performance of Windows.
And it is constantly updated! This is something that free registry fixes can seldom afford.
Registry Fix No. 3: Registry Mechanic
Registry Mechanic is likewise a stable registry fix. With the newest update, Version 6.0, Registry Mechanic is now capable of recognizing previously unrecognizable errors, and correcting the same, resulting in a cleaner, better performance for your Windows-based PC.
Many online authorities attest to the integrity of Registry Mechanic, mainly because of the aforementioned stability and consistency of this registry fix. This has created a wave of acclaim for the program, which has been translated to many downloads for the same.
Registry Fix No. 4: Registry First Aid
Speaking of acclaims, if the number of awards is to be used as gauge, then Registry First Aid should top this list.
Registry First Aid is a registry fix that boasts of a seamless cleaning process for your Windows operating system. It promises a stable program that will provide the registry fix you need fast and easy.
Registry Fix No. 5: Registry Medic
Registry Medic’s claim to fame, on the other hand, lies in three things: its amazing user-friendly interface, its powerful scan engine, and its ability to remove and immunize your system from spyware and malware infestation.
Registry medic is indeed more than just a mere registry fix. It aims to be a spyware cure and prevention solution as well, making it one of the top downloads of people who wish to speed up and protect the integrity of their PCs.
Here’s a fact: 92% of computers run on Windows, and every 32-bit edition of Windows has a storage sector where options and settings are saved. This sector is called the registry, and it is one of the busiest databases in a computer. As such, it is one of the databases that are most susceptible to corruption and breakage. This is why the demand for an efficient registry fix is consistently high.
But there are many options on the internet when it comes to a quick registry fix.
Which is the best one? Which registry fix is worth the download? Which registry fix will provide the best results?
In this article, we will review five of the most popular registry cleaners available on the World Wide Web today. It is hoped that you, the reader, will be guided properly on how to choose the best registry fix for your needs.
Registry Fix No. 1: Stompsoft Registry Repair
Stomp is known as the most thorough and most aggressive registry fix in the market today. Where other registry fixers can only diagnose 50 to 70 registry-related errors, Stomp can pinpoint more than 700.
Is this a good thing or a bad thing?
Some say that Stomp merely counts errors in the registry that Windows will auto-correct eventually. Some say that Stomp merely looks for errors in places where files don’t really have a bearing on the processes conducted by the system.
Regardless, Stomp’s aggressiveness wouldn’t hurt, and at the end of the day, it’s still about how well the registry is fixed, and on this, Stomp has a pretty good record.
Registry Fix No. 2: CCleaner
Being a free registry cleaner, CCleaner has built a huge and solid following, with most of its patrons claiming that they have been using this registry fix as soon as it was released almost 5 years ago, and they have never looked for any other reg cleaner since then.
For a free registry fix, CCleaner’s features are simply amazing. CCleaner does things right. It erases the useless and redundant files in the registry, and it never meddles with files that may affect the performance of Windows.
And it is constantly updated! This is something that free registry fixes can seldom afford.
Registry Fix No. 3: Registry Mechanic
Registry Mechanic is likewise a stable registry fix. With the newest update, Version 6.0, Registry Mechanic is now capable of recognizing previously unrecognizable errors, and correcting the same, resulting in a cleaner, better performance for your Windows-based PC.
Many online authorities attest to the integrity of Registry Mechanic, mainly because of the aforementioned stability and consistency of this registry fix. This has created a wave of acclaim for the program, which has been translated to many downloads for the same.
Registry Fix No. 4: Registry First Aid
Speaking of acclaims, if the number of awards is to be used as gauge, then Registry First Aid should top this list.
Registry First Aid is a registry fix that boasts of a seamless cleaning process for your Windows operating system. It promises a stable program that will provide the registry fix you need fast and easy.
Registry Fix No. 5: Registry Medic
Registry Medic’s claim to fame, on the other hand, lies in three things: its amazing user-friendly interface, its powerful scan engine, and its ability to remove and immunize your system from spyware and malware infestation.
Registry medic is indeed more than just a mere registry fix. It aims to be a spyware cure and prevention solution as well, making it one of the top downloads of people who wish to speed up and protect the integrity of their PCs.
The Cheater's Guide To Choosing Fiber Optic Patch Cables
by: Colin Yao
What is a fiber optic patch cable
Fiber optic patch cable, often called fiber optic patch cord or fiber jumper cable, is a optical cable terminated with connectors on both ends. It has two major application areas: computer work station to outlet and patch panels or optical cross connect distribution center. They are for indoor applications only.
Common types
Fiber patch cables can be divided into different types based on cable mode, cable structure, connector types, connector polishing types and cable sizes.
Cable Mode:
1. Single mode:
Single mode patch cables use 9/125 micron bulk cable and single mode connectors on both ends. Single mode fiber jacket is usually yellow.
2. Multimode:
Multimode patch cables use 62.5/125 micron or 50/125 micron bulk multimode fiber and are terminated with multimode connectors on both ends. Multimode fiber jacket is usually orange.
3. 10gig multimode:
10Gig multimode fibers are specially designed 50/125 micron fibers optimized for 850nm VCSEL laser based 10Gig Ethernet. They are backward compatible with existing network equipment and provide close to three times the bandwidth of traditional 62.5/125 multimode fibers. 10Gig fiber cable jacket is usually aqua.
Cable Structure:
1. Simplex patch cables:
Simplex patch cable has one fiber and one connector on each end.
2. Duplex patch cables:
Duplex patch cable has two fibers and two connectors on each end. Each fiber is marked "A" or "B" or different colored connector boots are used to mark polarity.
3. Ribbon fan-out cable assembly:
For ribbon fan-out cable assembly, one end is ribbon fiber and ribbon connector such as MTP connector (12 fibers), the other end are multiple fibers with connectors such as ST, SC, LC, etc.
Connector Types:
1. Same connector type:
This type has the same type of connector on both ends, such as ST, SC, LC, FC, etc.
2. Hybrid:
This type has different connectors on each end. One end can be SC and the other end can be LC, ST, FC, etc.
Connector Polishing Types
Optical connectors are designed and polished to different shapes to minimize back reflection. This is particularly important in single mode applications. Typical back reflection grades are -30dB, -40dB, -50dB and -60dB.
1. PC (Physical Contact): Typical back reflection is less than -40dB, for single mode and multimode applications.
2. UPC (Ultra Physical Contact): Typical back reflection is less than -50dB, for single mode applications.
3. APC (Angled Physical Contact): Typical back reflection is less than -60dB, for single mode applications.
Special types of patch cables
1. Mode conditioning patch cable
In some cases such as for long wave laser modules used in Gigabit Ethernet, modules need to operate for both single mode and multimode fibers, the mode conditioning fiber optic patch cables will fit for such situations.
By allowing the single mode laser launch to be offset away from the center of the multi mode fiber the mode conditioning fiber optic patch cable reduces the effect of such differential mode delay.These cables are usually duplex type.
2. Polarization maintaining patch cable
Polarization maintaining fiber optic cables are made with a special fiber that maintains the polarization of light waves. They are used where high stability is required, not withstanding fiber and stress movements.
These cables are mainly used in instrumentation, measurement and in some applications where stability is required at speeds above 10Gbps.
What is a fiber optic patch cable
Fiber optic patch cable, often called fiber optic patch cord or fiber jumper cable, is a optical cable terminated with connectors on both ends. It has two major application areas: computer work station to outlet and patch panels or optical cross connect distribution center. They are for indoor applications only.
Common types
Fiber patch cables can be divided into different types based on cable mode, cable structure, connector types, connector polishing types and cable sizes.
Cable Mode:
1. Single mode:
Single mode patch cables use 9/125 micron bulk cable and single mode connectors on both ends. Single mode fiber jacket is usually yellow.
2. Multimode:
Multimode patch cables use 62.5/125 micron or 50/125 micron bulk multimode fiber and are terminated with multimode connectors on both ends. Multimode fiber jacket is usually orange.
3. 10gig multimode:
10Gig multimode fibers are specially designed 50/125 micron fibers optimized for 850nm VCSEL laser based 10Gig Ethernet. They are backward compatible with existing network equipment and provide close to three times the bandwidth of traditional 62.5/125 multimode fibers. 10Gig fiber cable jacket is usually aqua.
Cable Structure:
1. Simplex patch cables:
Simplex patch cable has one fiber and one connector on each end.
2. Duplex patch cables:
Duplex patch cable has two fibers and two connectors on each end. Each fiber is marked "A" or "B" or different colored connector boots are used to mark polarity.
3. Ribbon fan-out cable assembly:
For ribbon fan-out cable assembly, one end is ribbon fiber and ribbon connector such as MTP connector (12 fibers), the other end are multiple fibers with connectors such as ST, SC, LC, etc.
Connector Types:
1. Same connector type:
This type has the same type of connector on both ends, such as ST, SC, LC, FC, etc.
2. Hybrid:
This type has different connectors on each end. One end can be SC and the other end can be LC, ST, FC, etc.
Connector Polishing Types
Optical connectors are designed and polished to different shapes to minimize back reflection. This is particularly important in single mode applications. Typical back reflection grades are -30dB, -40dB, -50dB and -60dB.
1. PC (Physical Contact): Typical back reflection is less than -40dB, for single mode and multimode applications.
2. UPC (Ultra Physical Contact): Typical back reflection is less than -50dB, for single mode applications.
3. APC (Angled Physical Contact): Typical back reflection is less than -60dB, for single mode applications.
Special types of patch cables
1. Mode conditioning patch cable
In some cases such as for long wave laser modules used in Gigabit Ethernet, modules need to operate for both single mode and multimode fibers, the mode conditioning fiber optic patch cables will fit for such situations.
By allowing the single mode laser launch to be offset away from the center of the multi mode fiber the mode conditioning fiber optic patch cable reduces the effect of such differential mode delay.These cables are usually duplex type.
2. Polarization maintaining patch cable
Polarization maintaining fiber optic cables are made with a special fiber that maintains the polarization of light waves. They are used where high stability is required, not withstanding fiber and stress movements.
These cables are mainly used in instrumentation, measurement and in some applications where stability is required at speeds above 10Gbps.
Check Your Fiber Optic Connectors Like A Professional Installer
by: Colin Yao
What are Fiber Optic Inspection Microscopes?
Fiber optic inspection microscopes are used to inspect the end face of a optical connector or cleaved fiber.
Two types of fiber optic microscopes are popular on the market: fiber optic connector termination inspection and fiber patch panel ferrule inspection.
Magnification levels of fiber scope are available at 200X or 400X for single mode fiber applications, 100X low cost type for multimode applications. The latter is often included in many fiber optic termination tool kits.
What types of flaws or contamination can the microscope see?
With at least 200X magnification you can clearly see scratches, dig, dirt deposit, debris and other contamination on a fiber optic connector.
Desktop video fiber microscope
The typical desktop fiber optic video inspection microscope has a 9" black and white monitor attached to the scope with a 4 feet video cable. So you can place the monitor where it is convenient. Because of its bulk volume, this type of fiber microscope is typically used in production environments and labs. Both 200X and 400X versions are available.
Portable optical fiber scope
This type of microscope with universal adapter is a versatile instrument to inspect fiber optic connectors. They can be used for both multimode and single mode applications. Connectors slide into scope adapter, providing ease of use with or without tripod. 8 degree angle adapter can be used for inspecting angled connectors such as FC/APC, SC/APC, etc. Both 200X and 400X versions are available.
Coaxial Illuminated handheld fiber inspection scope
These low cost microscopes are available in 200x or 400x magnification, and utilize white LED light to provide coaxial illumination to connector end-faces. This method of illumination produces high resolution detail of end face scratches, defects and contamination. It is provided with a universal 2.5mm adapter, with other common connector styles available. These are the natural choice for fiber installation contractors.
Ferrule inspection microscopes
All aforementioned four types of microscopes are for standalone fiber connector inspection. But what about the connectors already installed on patch panels and hardware devices? The ferrule inspection microscopes are the solution.
These video fiber optic microscopes include a handheld LCD display unit and a small, lightweight probe that contains a long-life LED light source and CCD video camera. The probe adapter tip mates with the connector and projects a crisp, clear image of microscopic debris and end-face damage on the LCD display.
Zoom levels of different optical fiber optic microscopes
* 100X
* 150X
* 200X
* 400X
Warnings
* Do not look into a fiber while the system laser is on
* Do not connect a fiberscope while the system laser is on
* Do not touch the end face of the fiber connector
* Lasers used in telecommunication systems are powerful enough to burn contaminants into the fiber end face. Always ensure the laser is turned off while performing the cleaning procedure.
Other special features of popular handheld fiber micrscopes
1. 100X magnification for viewing multimode connectors
2. Includes 2.5 mm connector "Universal Adapter" for FC, ST and SC style connectors
3. Oblique illumination provides good view of ferrule cleanliness and core condition
4. White LED illumination delivers long working life
What are Fiber Optic Inspection Microscopes?
Fiber optic inspection microscopes are used to inspect the end face of a optical connector or cleaved fiber.
Two types of fiber optic microscopes are popular on the market: fiber optic connector termination inspection and fiber patch panel ferrule inspection.
Magnification levels of fiber scope are available at 200X or 400X for single mode fiber applications, 100X low cost type for multimode applications. The latter is often included in many fiber optic termination tool kits.
What types of flaws or contamination can the microscope see?
With at least 200X magnification you can clearly see scratches, dig, dirt deposit, debris and other contamination on a fiber optic connector.
Desktop video fiber microscope
The typical desktop fiber optic video inspection microscope has a 9" black and white monitor attached to the scope with a 4 feet video cable. So you can place the monitor where it is convenient. Because of its bulk volume, this type of fiber microscope is typically used in production environments and labs. Both 200X and 400X versions are available.
Portable optical fiber scope
This type of microscope with universal adapter is a versatile instrument to inspect fiber optic connectors. They can be used for both multimode and single mode applications. Connectors slide into scope adapter, providing ease of use with or without tripod. 8 degree angle adapter can be used for inspecting angled connectors such as FC/APC, SC/APC, etc. Both 200X and 400X versions are available.
Coaxial Illuminated handheld fiber inspection scope
These low cost microscopes are available in 200x or 400x magnification, and utilize white LED light to provide coaxial illumination to connector end-faces. This method of illumination produces high resolution detail of end face scratches, defects and contamination. It is provided with a universal 2.5mm adapter, with other common connector styles available. These are the natural choice for fiber installation contractors.
Ferrule inspection microscopes
All aforementioned four types of microscopes are for standalone fiber connector inspection. But what about the connectors already installed on patch panels and hardware devices? The ferrule inspection microscopes are the solution.
These video fiber optic microscopes include a handheld LCD display unit and a small, lightweight probe that contains a long-life LED light source and CCD video camera. The probe adapter tip mates with the connector and projects a crisp, clear image of microscopic debris and end-face damage on the LCD display.
Zoom levels of different optical fiber optic microscopes
* 100X
* 150X
* 200X
* 400X
Warnings
* Do not look into a fiber while the system laser is on
* Do not connect a fiberscope while the system laser is on
* Do not touch the end face of the fiber connector
* Lasers used in telecommunication systems are powerful enough to burn contaminants into the fiber end face. Always ensure the laser is turned off while performing the cleaning procedure.
Other special features of popular handheld fiber micrscopes
1. 100X magnification for viewing multimode connectors
2. Includes 2.5 mm connector "Universal Adapter" for FC, ST and SC style connectors
3. Oblique illumination provides good view of ferrule cleanliness and core condition
4. White LED illumination delivers long working life
What Is A Fiber Optic Continuity Tester? Fiber Optic Technology Tutorial Series Two
by: Colin Yao
What is a fiber optic continuity tester?
Fiber continuity tester is also called fiber optic continuity checker. It is the simplest visual test of a fiber optic cable link.
To function properly, a fiber optic cable link must be "continuous", meaning no breakage, either within the fiber cable or in the fiber connectors, should exist. The simplest and least expensive way to check is to inject some visual light into one fiber end and check the light coming out from the other end.
To perform this task, two types of fiber testers are available: a fiber optic continuity tester or a laser visual fault locator.
Differences between a fiber continuity tester and a laser visual fault locator
The most important difference is their light source. A fiber continuity tester typically uses a red or green color high intensity LED while a laser visual fault locator uses red color semiconductor laser.
Visible lasers produce a more powerful light and can provide more information to the technician than a LED light. By coupling the fiber link to a visible laser, problems with connectors, breaks in the fiber near connectors or splices, and some bend radius violations can be located.
On the other hand, LED powered fiber continuity tester can only verify that light can travel through the fiber link and no more information is obtained. Fiber continuity tester simply yields a "no go" result. If the light isn't visible at the other end of the fiber link, then the fiber is unusable in its present state and requires further testing and repair.
Applications of a fiber continuity tester
Its best application is testing fiber on a reel before you pull it to make sure it hasn't been damaged during shipment. Look for visible signs of damage (like cracked or broken reels, kinks in the cable, etc.)
The other good application is to check fiber patch cables at patch panels. When connecting fiber cables at patch panels, use the fiber optic continuity tester to make sure each connection is the right two fibers!
And to make certain the proper fibers are connected to the transmitter and receiver, use the continuity tester in place of the transmitter and your eye instead of the receiver.
Understanding the features of a fiber continuity tester
1.Fiber mode compatibility
Some fiber continuity testers only support multimode fibers while the others support both single mode fibers and multimode fibers. So it's best to check the spec sheet from manufacturers to choose the type you need.
2.Fiber connectors supported
Most fiber continuity testers have adapters available for testing 2.5mm ferrule connectors such as ST, SC and FC, 1.25mm ferrule connectors such as LC, MU and special types such as SMA connectors.
3.Fiber distance
Most fiber continuity testers have enough light power to support 2km on multimode fibers.
The fiber optic continuity tester makes it easy to trace fiber optic cable runs.
Compared to laser and incandescent light source testers, this low-cost unit is safer to use and easier for the eye to locate.
This unit has bright red light source which is focused into the fiber optic cable. A multi-use coupler enables connection to ST, SC, FC, RSD and FSD without additional adapters or cables.
What is a fiber optic continuity tester?
Fiber continuity tester is also called fiber optic continuity checker. It is the simplest visual test of a fiber optic cable link.
To function properly, a fiber optic cable link must be "continuous", meaning no breakage, either within the fiber cable or in the fiber connectors, should exist. The simplest and least expensive way to check is to inject some visual light into one fiber end and check the light coming out from the other end.
To perform this task, two types of fiber testers are available: a fiber optic continuity tester or a laser visual fault locator.
Differences between a fiber continuity tester and a laser visual fault locator
The most important difference is their light source. A fiber continuity tester typically uses a red or green color high intensity LED while a laser visual fault locator uses red color semiconductor laser.
Visible lasers produce a more powerful light and can provide more information to the technician than a LED light. By coupling the fiber link to a visible laser, problems with connectors, breaks in the fiber near connectors or splices, and some bend radius violations can be located.
On the other hand, LED powered fiber continuity tester can only verify that light can travel through the fiber link and no more information is obtained. Fiber continuity tester simply yields a "no go" result. If the light isn't visible at the other end of the fiber link, then the fiber is unusable in its present state and requires further testing and repair.
Applications of a fiber continuity tester
Its best application is testing fiber on a reel before you pull it to make sure it hasn't been damaged during shipment. Look for visible signs of damage (like cracked or broken reels, kinks in the cable, etc.)
The other good application is to check fiber patch cables at patch panels. When connecting fiber cables at patch panels, use the fiber optic continuity tester to make sure each connection is the right two fibers!
And to make certain the proper fibers are connected to the transmitter and receiver, use the continuity tester in place of the transmitter and your eye instead of the receiver.
Understanding the features of a fiber continuity tester
1.Fiber mode compatibility
Some fiber continuity testers only support multimode fibers while the others support both single mode fibers and multimode fibers. So it's best to check the spec sheet from manufacturers to choose the type you need.
2.Fiber connectors supported
Most fiber continuity testers have adapters available for testing 2.5mm ferrule connectors such as ST, SC and FC, 1.25mm ferrule connectors such as LC, MU and special types such as SMA connectors.
3.Fiber distance
Most fiber continuity testers have enough light power to support 2km on multimode fibers.
The fiber optic continuity tester makes it easy to trace fiber optic cable runs.
Compared to laser and incandescent light source testers, this low-cost unit is safer to use and easier for the eye to locate.
This unit has bright red light source which is focused into the fiber optic cable. A multi-use coupler enables connection to ST, SC, FC, RSD and FSD without additional adapters or cables.
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