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What to do if you don't have signal... (If you are looking for the broadcast HDTV antenna signal go to HD Antenna.) Use Simultaneous Multi-Signal (SMS) Metering for the absolute best signal! Learn how... In my experience, no meter comes close to doing what a DUAL ANALOG meter will do, for any satellite technician! I've used the dual analog meter on dishes ranging from Super Dish 105 and 121 to Dish 1000+, and DirecTV's KaKu, all with great results! I'm the guy that was sent out to fix the stuff that wasn't getting fixed. In 2006 alone (THE year of high definition for the satellite industry!), I dealt with over 1000 problem systems and upgrades. Many times I've been the 3rd, 4th, and even 5th technician sent out before the problem got resolved. The information contained here has resulted from troubleshooting and upgrading 100's of HD systems. If you are an installer with a DUAL ANALOG meter, you can point faster and better, troubleshoot faster and better, and even check and compensate for skew!NOTE: Lots of good info here, no matter what meter you use! Simultaneous Multi-Signal (SMS) Metering! Here you can find out how and why to use the dual analog meter and great information for any installer. - A little background - THE right meter for the job Speed and Ease - Simultaneous Multi-Signal (SMS) Metering
For questions, comments, input, feedback, or if you live near the St. Louis area and are requesting personal assistance or consult, please contact highdefjeff@wowvision.tv
How to align the Dish 1000+ using one (1) dual meter... If you haven't read "Using a Dual Meter",get the basic overview - click here. click to enlarge In the picture above, you can see a "relatively" accurate portrayal of a Dish 1000+ and the positions of the satellites it receives, for St. Louis. Note: The mounting of the 44 switch as in the picture above, is not allowed by Dish Network.In St. Louis, we start with these numbers: Azimuth = 221 Elevation = 37 and Skew = 120.5 (Dish says AZ 218, EL 37, SK 120) The method for pointing this dish begins with using the leads from the satellite 129 and satellite 110 connected to each of the two ports labeled "LNB". These are the outermost LNB's and begin the coarse adjustment process. (You may find it easier to connect to 119 and 110 to begin, due to their large signal, but I prefer 110/129. They provide enough signal for finding and rough pointing.) Point the dish at 221 degrees on the compass (using the polar plate mast collar for reference, sight through the "gap" from behind the dish). You should already be receiving signal. If not, re-check your compass and dish settings and re-try. (Make sure that your mast is plumb!) Next, use "Gain" to equalize the signals you are receiving. Match the level of the signal meters between 80 and 100 on the meters scale. Then, move the dish slightly to the left and/or right noting the strength of the two signals. Stop when they are at their highest point and tighten the collar enough for the dish to remain stable as you continue. This has aligned your dish with it's azimuth. Now, replace the 110 satellite lead with the lead from the 118 satellite (marked 1F on bottom of the LNB), but leave the 129 connected. This step will likely change the elevation a bit and make sure that you have the best signal on 118.7 and 129. Note: The signal strengths are different for all four satellites and the signal type is different for 118.7. The 118.7 signal is the FSS signal, versus DBS for the other satellites. This sets the Dish 1000+ apart from the Dish 1000 and Dish 1000.2. It also explains the considerably larger size of the reflector for the Dish 1000+ vs. the others. The satellites using the FSS signal need a larger surface area to work. You can't use an 18" dish to receive an FSS signal. Satellites 105 and 121 use FSS also, and if you've done work with the Super Dish (105 or 121), you remember the size and hassles of those dishes. The different signal strengths are listed here, from strongest to weakest, and what they bring to the St. Louis market. This is also their arrangement as they enter a 44 switch: Port 1 or 2; 119 (most programming and some HD), Port 1 or 2; 110 (regular SD locals), Port 3; 129 (some HD), and Port 4; 118 (4 HD locals) Because of the difference in the strength and the type of the satellite signals, it is possible to have almost no signal on 118.7 (weakest), with little overall effect on the strong signal of 110 or 119. Since the FSS signal from 118.7 is the satellite that needs the greatest surface area of the dish reflector, it is the one where true peaking occurs. Hook up two dual meters to see this for yourself. Again, equalize your needles in the high range of your meter for 129 and 118 using "Gain", and then check your elevation, azimuth again (gentle pushes and pulls from all sides), to fine tune the dish. The fast response of the analog meter makes it a breeze (and fast) to determine the quality of the point. Before loosening your elevation nuts on this heavy dish, test elevation by gently pushing or pulling on the top edge of the dish and watching the results on your meter. (Ideally, you will start with elevation just a bit high, as it is easier to lower the dish than to raise it. To lower a Dish 1000+ easily, loosen one side of the elevation adjustment. Then tighten it back up. Then, loosen the other elevation nut and re-tighten. As you repeat this process, the weight of the Dish will, little by little, pull the dish elevation down.) When you've peaked your signals, leave the meter "On" while tightening the bolts until you are sure there will be no more movement. Sometimes tightening the bolts can alter the dish, especially with a Dish 500. Installer TIP: When you've gotten your best signal, and you've used a level mast, take a look at your skew and elevation and MARK THEM DOWN!These numbers WON'T appreciably change unless you are many miles from home. Don't be surprised if the numbers don't match what you've been starting with, but they will be your numbers and when you use them, you will find alignment has gotten much easier. If you are fortunate enough to have a Super Buddy meter, or unfortunate enough to be trying this from the TV's signal screen, peak satellite 118.7 on transponder 18. NOTE: If you peak only the 118.7 satellite, you will compromise or lose 129. The dual meter allows for peaking the weak (HD) satellites, simultaneously.
Installation pdf for 500+ and 1000+
Sadoun.comDISH_500+_and_DISH_1000+_Installation_Instructions.pdf Use your dual analog meter on satellites 118.7 and 110.
In my experience, and my opinion, for the money, no meter comes close to doing what a DUAL ANALOG meter will do for any satellite technician! It'll be the best money you ever spent on a meter! The super buddy would definitely be my second choice and the two together are amazing! |
What do you want to know? Ask highdefjeff
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