Dish TV SF95 Meter User manual

!
Dish!TV!Technologies!Ltd!
www.dishtv.co.nz!!
!
Dish!TV!Technologies!Ltd!
New!Zealand’s!Leading!Supplier!of!Digital!Television!Equipment!
!
Basic!DIY!Dish!Alignment!Guide!Using!the!SF95!Meter!
!
!
!
!
!
!
!
!
!
!
!
This!guide!is!only!a!basic!outline!of!the!steps!required.!If!you!feel!the!aligning!of!your!satellite!dish!requires!a!skilled!
professional!please!contact!your!local!installer.!
!
Whilst!much!of!what!is!written!here!applies!also!to!C!Band!dish!installation,!C!Band!dishes!are!much!harder!to!install!
correctly!and!this!brief!guide!is!not!specifically!for!C!Band!installations.!Primarily!this!guide!covers!aligning!a!newly!installed!
dish!for!Freeview.!It!will!also!be!useful!if!your!dish!has!moved!in!the!wind!and!needs!realigning.!
!
1. This!step!begins!after!you!have!installed!your!satellite!dish!and!fitted!the!LNB.!Set!the!LNB!so!the!F!connector!faces!
the!8!o’clock!position!if!you!were!looking!into!the!dish!like!a!clock!face.!This!means!you!are!looking!at!the!back!of!the!
LNB!with!the!F!connector!(where!the!cable!connects)!at!8!o’clock.!Tighten!the!LNB!holder.!
Make!a!rough!adjustment!of!the!dish!by!using!a!compass!to!align!it!to!the!compass!setting!required!for!your!area.!
Also!set!the!elevation!using!the!scale!on!the!dish!or!using!an!inclinometer.!The!compass!setting!and!elevation!for!the!
satellite!Freeview!uses!is!in!the!table!on!page!2.!Just!use!your!nearest!town.!
!
2. The!SF95!meter!comes!with!a!short!length!of!coax!cable!with!F!connectors!fitted.!Connect!this!cable!between!the!
LNB!and!the!‘LNB’!connection!on!the!SF95!meter.!
!
3. Make!sure!your!satellite!receiver!is!turned!off,!and!then!connect!the!cable!from!your!satellite!receiver!to!the!‘REC’!
connection!on!the!SF95!meter.!You!now!have!your!SF95!meter!beside!your!dish,!connected!in!the!cable!line!between!
the!dish!and!your!receiver.!Turn!your!satellite!receiver!on!and!choose!a!channel!that!you!know!is!on!the!satellite!you!
wish!to!receive.!For!example!if!you!are!aligning!your!dish!for!Freeview!select!TVOne.!!
Please!note!that!using!the!SF95!meter!for!dish!alignment!requires!that!your!satellite!receiver!is!already!tuned!to!the!
service!you!wish!to!receive.!If!your!receiver!is!new!and!untuned,!simply!take!it!to!your!friend!or!neighbour,!connect!it!
up!and!tune!it!in,!before!completing!your!installation.!
!

!
Dish!TV!Technologies!Ltd!
www.dishtv.co.nz!!
4. Set!the!dB!control!knob!on!the!SF95!meter!so!that!the!meter!reads!about!halfway.!The!scale!on!the!meter!does!not!
directly!refer!to!any!professional!dB!level!reading.!The!SF95!meter!is!a!peak!meter,!allowing!you!to!find!the!strongest!
signal!with!your!dish.!This!is!sufficient!to!set!your!dish!up!correctly.!Stay!to!one!side!of!or!behind!your!dish!so!as!not!
to!block!the!signal,!just!reach!your!arm!out!to!adjust!the!meter!when!needed.!
!
5. Make!fine!adjustments!of!your!dish!from!side!to!side!to!find!the!peak!of!signal.!You!will!not!need!to!move!it!much!as!
you!have!already!aligned!it!with!your!compass.!Keep!the!bolts!of!the!dish!finger!tight!to!stop!the!dish!moving!by!its!
own!weight.!Remember!that!a!tiny!movement!of!the!dish!is!big!movement!of!the!arm!that!the!LNB!is!on.!Also!make!
slight!adjustments!up!and!down!to!peak!the!signal.!
!
6. Once!you!have!a!signal!peak,!have!someone!check!on!your!TV!to!see!if!you!have!the!correct!satellite.!You!should!
have!the!channel!that!you!selected.!If!you!do,!turn!the!dB!knob!down!until!the!meter!reads!halfway!again!and!redo!
your!adjustments,!very!carefully!and!finely,!to!ensure!you!have!the!strongest!signal.!Then!tighten!up!all!the!bolts.!
!
7. If!you!are!having!trouble!finding!the!satellite!at!all!it!is!often!best!to!start!fresh!and!reset!the!dish!using!the!compass!
and!elevation!as!in!step!1.!
!
8. Once!you!have!a!good!signal!peak!on!the!correct!satellite!you!now!need!to!fine!tune!the!LNB.!As!per!step!one!you!
have!already!set!your!LNB!to!the!8!o’clock!position.!Now!loosen!the!LNB!holder!screw!just!enough!so!you!can!rotate!
the!LNB.!Adjust!your!meter!to!read!halfway!on!the!scale.!Now!rotate!the!LNB!anti`clockwise!until!the!meter!drops.!
Now!rotate!it!clockwise!until!the!signal!drops.!Find!the!middle!peak!and!tighten!up!the!screw.!
!
9. Check!that!you!have!good!signal!on!your!satellite!receiver.!Turn!it!off.!Double!check!that!all!the!dish!bolts!are!tight.!
Disconnect!the!SF95!meter!and!cable.!Connect!the!cable!from!your!satellite!receiver!directly!to!the!LNB.!
!
If!you!are!replacing!a!faulty!LNB!on!your!satellite!dish!you!will!only!need!to!follow!steps!2,!3,!8!and!9.!Do!not!adjust!the!dish!
itself!as!it!will!still!be!correctly!aligned.!
!
!
!
!
Area!
Compass!
Elevation!
!
Area!
Compass!
Elevation!
Kaitaia!
319.3!
46.8!
!
Picton!
317.4!
40.2!
Whangarei!
317.6!
45.8!
!
Blenheim!
317.5!
39.9!
Auckland!
316.9!
44.4!
!
Westport!
321.0!
40.3!
Thames!
315.6!
43.9!
!
Arthur’s!Pass!
320.5!
39.1!
Hamilton!
316.0!
43.4!
!
Christchurch!
318.8!
38.2!
Rotorua!
314.5!
42.7!
!
Timaru!
319.9!
37.5!
Gisborne!
311.8!
41.4!
!
Oamaru!
320.7!
36.9!
Hastings!
313.5!
40.9!
!
Dunedin!
321.0!
36.2!
Palmerston!North!
315.2!
40.6!
!
Invercargill!
323.9!
36.0!
Lower!Hutt!
316.1!
40.0!
!
Bluff!
323.8!
35.7!
Wellington!
316.3!
39.9!
!
Stewart!Island!
324.1!
35.4!
!
! !