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客户要求如下,如果哪家工厂可以做,请和我联系
9 D3 n3 H% L% ?: h> The application that we have in mind is similar to others that we commonly T6 L$ o0 k1 V. I
> have. If we were to pay for FCC approval, we would want to use the modem
0 l! n8 G4 S/ v4 |0 |> units in all similar applications under the same approval number.
3 [, x0 \# i' w( f7 E> Therefore, we would like to be able to configure the units to a specific
0 v! K0 C! b0 X) H% i1 U9 D> application. For the business that we do, this approach will yield more
7 R) ~9 w! p( P8 }- a6 x; o9 ~- m5 v> sales based on the same product and approval. We are interested in the
" t" a! |# s9 \; Y> following specifications: ) A* Z4 a8 j2 N f
>
* h, t" ?3 }! Y/ z- M: e: o Q> - 2 inputs at the Transmitter with three possibilities; 0 F- e; I: |7 W9 c, Q9 C
> 2 analog
" @5 z' ]2 z |% z. c9 F% p> 2 digital % y o/ A" ?* K& B
> 1 analog and 1 digital ' o6 o- c7 B9 m4 s H/ k* @0 D
> ( L) V$ h) @: ]2 F p' y
> - 2 outputs at the Receiver with three possibilities to match inputs * |# {6 @) l7 Q$ J
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> - Ability to configure/define analog Transmitter input ranges through
. p7 F& N( @6 U% ~+ k' d/ Z> simple programming method to correspond with full-range analog Receiver 5 K9 Z: K2 ~$ h6 }0 ]
> outputs (0 - full voltage). : |+ \0 k7 H( r! }0 [. s# [
>
/ C' m! ~7 S o( e3 S- }> - Ability to configure and set sample rates for the inputs. * Y; o5 ~0 ?5 L D7 B. u" X( i6 h
>
" K4 w8 D9 r9 \& G> - Digital output on Transmitter that turns on during the sampling period. ; s5 o1 [, D, I
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> - Ability to configure a power saving Sleep Mode in the Transmitter by ( K( O: P8 j3 ^' o) e8 A7 N* W
> both software control and input hardware control.
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5 b0 ^! @2 |9 M4 k; n. x; |. m> In order to configure the units, we would need a way to make the
, ^' e/ a4 A3 f/ g1 H6 q7 E6 z> settings. This would preferably be from a computer terminal so that - w4 N4 h, K& q
> configurations can be saved or easily duplicated for production volumes.
: @# g* {( h1 \+ u" i> The units should be small and compact with shielding, and able to mount % d2 v: z' H$ B
> to a printed circuit board with header connector.
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% z2 H I+ j( `+ o7 Y> At this time, we are interested in samples of a pair of modems that * P2 Q, }7 W3 u) j. ^9 Q7 U, ]- Y$ T& ]
> might be similar to this proposed system. We do not expect that you
" d8 W9 d( G9 p4 s- s& U> provide all of these specifications at this time. I can describe our 8 d, L0 p' ?7 H/ r) L
> immediate application needs in the next email if this project is of
7 R' h' E5 F' N> interest to you. Perhaps you can make the samples by those
7 T" l# q7 M4 X8 c0 @) Y> specifications. This will allow us to test your radios before we move + U* u+ L. X1 X8 Q- L& D
> forward. We are interested in your 900MHz radio to start.
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