Astro Spectra deviation adjustment help

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saberjerk
Posts: 379
Joined: Wed Apr 03, 2002 4:00 pm

Astro Spectra deviation adjustment help

Post by saberjerk »

I am not very familiar with adjusting the transmit deviation of the astro spectra or astro saber for that matter.

Can someone clue me in on how the deviation level and deviation limit controls work together?

I'm guessing that the larger number equals more deviation?
Jim202
Posts: 3610
Joined: Sun Sep 09, 2001 4:00 pm

Re: Astro Spectra deviation adjustment help

Post by Jim202 »

You will need a service monitor and the Motorola RSS with a RIB or RIBless cable to work on the Astro Spectra
radios. The adjustments are done with the software.

The Astro Saber is the same way.

Do not go into the RSS and just start making adjustments without knowing what your doing or what to change.
You can mess up a working radio in short order.

Jim


saberjerk wrote:I am not very familiar with adjusting the transmit deviation of the astro spectra or astro saber for that matter.

Can someone clue me in on how the deviation level and deviation limit controls work together?

I'm guessing that the larger number equals more deviation?
saberjerk
Posts: 379
Joined: Wed Apr 03, 2002 4:00 pm

Re: Astro Spectra deviation adjustment help

Post by saberjerk »

A service monitor is out of the question. I have the tuner software. Can someone answer my questions.

My deviation is too high. How do I turn it down?????
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escomm
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Re: Astro Spectra deviation adjustment help

Post by escomm »

You need a service monitor to accurately tune the deviation. Without a service monitor there is no way to make the proper adjustments to bring deviation to spec. Deviation is not like transmit power or frequency warp where you can simply move the softpots a little bit.
saberjerk
Posts: 379
Joined: Wed Apr 03, 2002 4:00 pm

Re: Astro Spectra deviation adjustment help

Post by saberjerk »

Look I just need to know what these 2 softpots do compared to the single softpot for the regular spectra.

Does a smaller number here equal less deviation?

I just know that the deviation is set to high.

I don't care about astro or securenet or anything else.

Just someone tell me which way to move these softpots for less deviation.
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The Pager Geek
Posts: 1250
Joined: Fri Jun 21, 2002 10:31 pm
What radios do you own?: Disney FRS

Re: Astro Spectra deviation adjustment help

Post by The Pager Geek »

Since you're not using a service monitor, and you're hacking your radio to hell anyways... why not just bang on the keyboard, figure out a value and use your keen sense of hearing to tell if it's going higher or lower.

Obviously PL and DPL for non-astro, non-securenet doesn't mean anything to you either.

Your radios must sound like @ss.

tpg
Experienced Provider of Useless Information
saberjerk
Posts: 379
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Re: Astro Spectra deviation adjustment help

Post by saberjerk »

par for the course
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spectragod
Posts: 2029
Joined: Sun Dec 30, 2001 4:00 pm
What radios do you own?: FPP 6 meter XTL 5K's

Re: Astro Spectra deviation adjustment help

Post by spectragod »

The Pager Geek wrote:Since you're not using a service monitor, and you're hacking your radio to hell anyways... why not just bang on the keyboard, figure out a value and use your keen sense of hearing to tell if it's going higher or lower.

Obviously PL and DPL for non-astro, non-securenet doesn't mean anything to you either.

Your radios must sound like @ss.

tpg
X2, I couldn't have said it better myself!

SG
Kilgore: Smell that? You smell that?
Lance: What?
Kilgore: Napalm, son. Nothing in the world smells like that.
Kilgore: I love the smell of napalm in the morning. You know, one time we had a hill bombed, for 12 hours. When it was all over, I walked up. We didn't find one of 'em, not one stinkin' dink body. The smell, you know that gasoline smell, the whole hill. Smelled like... victory. Someday this war's gonna end...

____________
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dirtrat
Posts: 54
Joined: Sat Aug 09, 2003 7:24 pm

Re: Astro Spectra deviation adjustment help

Post by dirtrat »

How do you know the deviation is too high without using a service monitor? Are you just guessing? The deviation limit adjustment should be set to 2.83 Khz. The other people here are right, you need a service monitor to do this correctly!


saberjerk wrote:Look I just need to know what these 2 softpots do compared to the single softpot for the regular spectra.

Does a smaller number here equal less deviation?

I just know that the deviation is set to high.

I don't care about astro or securenet or anything else.

Just someone tell me which way to move these softpots for less deviation.
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