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' C8 p: A. b: ^: X7 W2 E+ s) u客户要求如下,如果哪家工厂可以做,请和我联系
2 `8 e+ r3 D3 O> The application that we have in mind is similar to others that we commonly / _- M$ u( m7 z' m; ^
> have. If we were to pay for FCC approval, we would want to use the modem 4 ]5 X* ^( R; M4 M- T+ D
> units in all similar applications under the same approval number.
1 A" ^% H: @2 f> Therefore, we would like to be able to configure the units to a specific ( V, |) F( A- }% y2 v/ V& ~
> application. For the business that we do, this approach will yield more # ` _; Y. i& q; I1 L
> sales based on the same product and approval. We are interested in the o: \. F1 j# |- L, _0 f& g
> following specifications: $ M6 v1 w4 z$ c" D7 r1 |9 u, k
> # ^; ?! f$ Y; B4 C
> - 2 inputs at the Transmitter with three possibilities;
% c! U( S, ^8 \2 Z> 2 analog 6 }6 _0 V, `/ U) o- P
> 2 digital : x1 k5 p7 H# l
> 1 analog and 1 digital
0 ?( w9 R( x2 p, B7 c, [% u> . ?+ w5 Q" G" b# ?
> - 2 outputs at the Receiver with three possibilities to match inputs : T. n; y3 j5 `% R# Q1 D O" T
> 1 Y- U- A7 N3 ~& n
> - Ability to configure/define analog Transmitter input ranges through + j4 @, p+ m. z" {9 f1 M1 m
> simple programming method to correspond with full-range analog Receiver # x" _* D" i" v
> outputs (0 - full voltage). ! h6 ^1 l8 K. l9 x" @
>
( y; S$ l x8 o> - Ability to configure and set sample rates for the inputs. / J& U9 w, Y0 G, K+ B
>
$ P& c% r% C/ d; N. H9 P, m* x6 F4 N6 c> - Digital output on Transmitter that turns on during the sampling period. & [2 Y9 d- K/ l3 h' K& Y
> ! f: I( i' \2 }; y" _
> - Ability to configure a power saving Sleep Mode in the Transmitter by & R4 z7 ?- L: p% f
> both software control and input hardware control. $ W$ m: q8 f4 w% A- w/ t5 `
> 2 c; w, y" s1 q/ T) m
> In order to configure the units, we would need a way to make the 6 [" b- g% f7 C
> settings. This would preferably be from a computer terminal so that 0 v* o) M' u6 W8 @" T" @ v
> configurations can be saved or easily duplicated for production volumes.
) Y7 C% Z: Z' U2 T. B4 o' ]& j2 o# t> The units should be small and compact with shielding, and able to mount , B' x1 z5 e# }3 a5 d$ a0 z! e
> to a printed circuit board with header connector. 3 v" E( r. w% T
>
h! S* J0 K( l- ~! e> At this time, we are interested in samples of a pair of modems that % c6 @- u: { b8 B* X$ Q/ _( }
> might be similar to this proposed system. We do not expect that you
7 [( ]# V i5 u7 |> provide all of these specifications at this time. I can describe our
( @; ]- r( ?0 l ^ z& e> immediate application needs in the next email if this project is of
& C3 Z1 ^- N8 s o6 i4 i> interest to you. Perhaps you can make the samples by those 8 H: y9 O" D3 s7 ]
> specifications. This will allow us to test your radios before we move
4 q. }/ h1 _8 n, C- w! U$ T. @" Z> forward. We are interested in your 900MHz radio to start.
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