|
Written by Joe Cable
|
|
Sunday, 09 November 2008 14:24 |
|
Right things Right! Keep the main thing the Main thing! Work Smart, Not Hard! Buzzwords and catch phrases are awesome, but what do they really mean? What are they truly trying to convey? I think in each morning meeting we hear these "Motto Du Jours" and we tune out everything before and after. If you get down to it though- there is some wisdom to be stolen from them.
Im not sure how many times you've been at an install or trouble call and thought about taking the path less chosen. And by that I mean the "easy path". Its been my experience that the decision that requires you to say "crap...here we go" under your breath is generally the right decision. The decision that has you looking at your watch and your truck is usually the wrong one. What I mean by that is the harder the work is going to be, the harder the conscience decision to attack that work without thinking is going to be. You dont really need a motto or a catch phrase. You need work ethic. You need integrity. Most of all you need to feel pride at the end of your job. All those mottos you hear in meetings will go in one ear and out the other if you are already living your own motto.  When I started in cable I worked with a tech named Lorenz Guererro. His work ethic inspired me. Not at first, but ultimately. We were working in a time when most Subscriber drops were RG59. High Attenuation wouldnt do in a cable world turning digital and an industry flirting with reverse and data. It was spec to remove every 59 drop we came across. Regardless of what the call was for, that drop had to be changed. At first I turned the world upside down to try and prove whatever drop was in front of me could be saved, wasnt "too long" and could pass the signal just fine. Lorenz saw things differently. Always did. If he arrived to a job the first thing he did was climb that pole and simply cut the drop. There it lay, lonely and ugly on the ground. He then went about running a fresh new RG6 line. He was methodical, calculated. He could run any drop in a matter of 15 minutes since he did it so often. I never understood until I spent 45 minutes trying to avoid running a straight run drop that I knew in my gut was bad. I was inside the home testing signal at the various outlets trying to eek out as much as I could by reconfiguring the splitters. Suddenly my signal dropped. I went from one outlet to the next trying to find out what went wrong. I finally walked outside to see Lorenz already at the rear of the home feeding a new drop into the housebox. We were meeting at this job and then heading to lunch. I walked back inside and already heard the praises of the customer "Its never looked so clear! Ive had 3 techs here and youve finally fixed it!!" She was ecstatic. I was embarassed. To this day I leap before I look. If my gut says its bad I do not spend the next 30 minutes working around it. I replace it, repair it, work straight through it. And dont get me started on 59 drops! Hell, they are still out there and if I could I would drive down the block and just swap swap swap all day. Wouldnt phase me one bit. So from now on I suggest you listen in those meetings. Let them talk, let them go on and on. And when you walk out let that little guy in your head give you his own pep talk. "Do what you do." Inspire others to Do what you do. I believe work ethic and integrity are infectious. If not out of sheer shame then something deeper. But lord knows we all know someone that needs it. And Lorenz.. if your out there, thanks for giving me mine! Dedicated to Tech 160. Lorenz Guererro. Last known teaching at Lincoln Technical Institute, Chicago,Il. Happy Cabling! -Joe Have an idea for an article? Send it in!
This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Want to submit your own article? Send it in or inquire about adding a section!
This e-mail address is being protected from spambots. You need JavaScript enabled to view it
|
|
Last updated ( Saturday, 22 November 2008 17:36 )
|
|
|
Written by Joe Cable
|
|
Thursday, 20 November 2008 08:30 |
|
Tru2Way has hit two markets so far. Denver and Chicago. I was lucky enough to shadow an install in the Chicago market of Comcast. Luckily it was a non-event! Before I get into detail, for the tech, find a comfy spot to sit in the home because the provisioning side will take about 1/3 to 1/2 of your total install time. For the customer, get that kid a glass of water at least. Because he is nervous and hoping the one half of the install he has no control over goes smooth! As are we all.
To start lets go over some loose specs.
DownStream Tru2Way specs-
+8 to -8. 0 being the target to allow plenty of headroom. In the end our downstream was at +7.7. With 15/15 at the groundblock we could have attenuated it a little more but it would have compromised our upstream. And in this application, the upstream will take priority.
Upstream Tru2Way specs- 40-52, 45 would be the sweet spot Our upstream was sitting at 47, starting out with a 41 at the GB, the tap being a 20v we were dead on. We passed through a DC6 and an unbalanced 3-way splitter, hot leg. We had a pretty decent sized MidSpan and RG11 was used.
|
No word on the forward data carrier, I stuck with no lower then -3 much like with any cablecard. When in doubt, stick with what you know.  Now that we know what we are shooting for we went about cleaning up the existing cabling. Replacing the deteriorated ground, changing out weatherd and poorly made connectors and running a fresh RG11 in place of the dogged RG6 MidSpan drop. There was also an amp inside that was powering 3 outlets. With +15/+15 at the groundblock we really couldnt guess why the amp was ever in play. As shown in the image to the right there is a line leading from the tap leg of the DC6 that was previously cut and just hanging off of the configuration. The DC6 is completely uneeded and simply just cutting more signal for no reason before it heads inside to ultimately hit another uneeded amp. Effecient cabling shouldnt be an art, but it is rarely given the consideration it deserves. New ground, connectors, housebox. 
The fitting to the left is sucked out. Majorly sucked out. This connector is shown above, coming from the 2way into the home. This is paerhaps what warranted the amp that we removed. However cutting a new fitting might have been a little more effecient. Working smart not hard. Words were never more true. Sucked out fittings are generally caused by careless connector prepping but can also be caused by extreme weather conditions that force the dialectric to retract back into the well of the fitting. This compromises the integrity of the signal isolation and usually pulls the center conductor or "Stinger" out of the port it is seated in. Be it a tap port or groundblock/splitter port. The fitting here was feeding the upstairs and hitting 3 tvs. No amp on that line but picture quality wasnt too great either. What you see to the left is weather damage and a bit of corrosion starting. Couple that with an unterminated line hanging off of an uneeded DC and you have a pretty horrible and ineffecient cabling system. All of which can be rectified in a good solid 5 minutes.
Still with me? Now that our cabling is effecient and clean once again, On to the meat of the install. Provisioning. |
|
Last updated ( Saturday, 22 November 2008 17:33 )
|
|
Read more...
|
|
Written by Chase Newsmaker
|
|
Thursday, 13 November 2008 22:19 |
|
CableTechs.org has long since suffered from inadequate hosting. This year will mark the end of its 4 year relationship with SITE5. Countless complaints from patient forum goers are about to be answered. CT.org is currently investigating new hosts for reliability.
Since CableTechs is a virtual 3.0 version we expect some new and welcomed traffic. For the first time in this sites history sections are being created and opened up to the general public. Information contained within the tech forum will also be shared on the main sites forum. Various techniques, challenges and insights will be published right here for all to view. Our brash and gnarley group of cable techs are emmerging from the cave of the tech forum and populating the Main Sites general forum. Ready and eager to help with issues, answer questions or just talk shop. As of the publishing of this article the General Forum is still in development. Sections are not yet set, formats and configurations are also still in a sandbox mode. This doesnt mean you cannot join and play in the sand with us! We will be reaching out to a select few as well to help keep things in line and shore up any technological defecencies. In the near future a newsletter will be mailed out inviting those back to CableTechs. Those that either didnt bother to become verified after thier registration or did not qualify under the Tech Forums registration guidelines. We at CableTechs look forward to this next incarnation of the site and feel comfortable in this new direction. Please join us if you have a minute and provide any feedback, and needs you can think of. CableTechs has always been a loosely moderated member driven forum. One this newsman is happy to be a part of. Who else is excited?!
Hell yeah you are! |
|
Last updated ( Thursday, 13 November 2008 23:00 )
|
|
|
Written by Chase Newsmaker
|
|
Monday, 17 November 2008 21:24 |
|
Today JayCableGuy alerted us to a story from New Jersey regarding a horrible accident involving a Comcast Van. Excerpt below.
"At approximately 9:23 a.m., a tri-axle dump truck loaded with stone, owned by Robert W. Seal, Inc, of Maryland and driven by 49-year-old Maryland resident Donald Anthony Espey, was eastbound on Route 49. Espey failed to see a Comcast van operated by Edwin Crespo, 49, of Millville, stopped on 49 and waiting to turn left on Forest Glen Drive, according to police. Espey rear-ended the Comcast van, pushing it across Route 49 into the westbound lane, where it struck a 2004 Toyota Highlander, driven by Diane Camburn, 48, of Woodbine. " Our thoughts are definately with technician Edwin Crespo and pray that he comes through this and joins us all back in the field. |
|
Last updated ( Monday, 17 November 2008 21:54 )
|
|
|