MOTM

This was truly one of the most constructive emails I've read all night.
Seth, in a way of voicing his opinion about the current layout, offered a
nice alternative. 

OK folks, you want it to happen your way then pony up some time and do a
drawing like Seth did! If you all think his drawing is the one, then let me
know and I'll look into changing the layout. I don't know if it's possible
to re-arrange the parts behind Seth's layout, but I will look into it.

Regards,
Tony


 

-----Original Message-----
From: strohs56k [mailto:strohs@...] 
Sent: Tuesday, November 04, 2003 7:31 PM
To: motm@yahoogroups.com
Subject: [motm] Re: Frequency Shifter (knob layout idea)

--- In motm@yahoogroups.com, "Tony Karavidas" <tony@e...> wrote:
> 
> I'm working on the final sheet metal and wanted your opinions about 
> the hatch marks around the knobs [...]

My thoughts on knob sizes / knob placement:


Someone suggested using the standard MOTM knob grid / making the unit look
like the 480.  DO NOT DO THIS...instead:

Do like Paul suggests and, for the main frequency control, use a larger than
MOTM size knob.  (Probably a PKES140 which is 1.5" 
diameter at its base.)  Place this single large size knob near the top
center of the panel.  Use the combination of large tick marks with smaller
"sub" tick marks for this knob.

Use your normal (small size) knobs for everything else.  Arrange these in
the space below the single big knob / above the jack field.  Use the single
set of thinner tick marks on all of these knobs.

Jack placement is fine but maybe center the sine and cosine outputs as
someone else already suggested.


Here is a rough layout drawing to better illustrate my idea:

http://www.eskimo.com/~strohs/FSlayout.GIF

The three dots in the triangular arrangement are supposed to be the 
LEDs.  The top LED is clip (positioned just below the gain knob) and 
the left and right LEDs are the sine and cosine, positioned near the 
associated knobs.


In my opinion this layout looks really nice, it is functional / plenty 
of space around the knobs, and you even get to use your stock of 
existing small knobs (with the exception of the one big knob) which 
is, of course, in the tradition of classic frequency shifters.

seth




 

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