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客户要求如下,如果哪家工厂可以做,请和我联系
; ~: T: f* r+ Z$ }5 R> The application that we have in mind is similar to others that we commonly 8 H0 y M( o" w% ]
> have. If we were to pay for FCC approval, we would want to use the modem
$ N- |4 m k5 x% s> units in all similar applications under the same approval number. ' R; d3 w- V+ o, M
> Therefore, we would like to be able to configure the units to a specific + I4 s' T1 L* E( V
> application. For the business that we do, this approach will yield more 8 H, Z( f7 X. ~
> sales based on the same product and approval. We are interested in the
]' \/ ~' e( g" l7 k8 W, S7 {> following specifications: 6 l, p4 R) H8 U% \0 T4 j
> ( E1 j, W% ]: _* q! A. D' I4 z
> - 2 inputs at the Transmitter with three possibilities;
0 N, _) k1 I7 V; }. b1 j! j> 2 analog
$ g' K- e& Y E* x) K, P f> 2 digital * [& A9 v* e9 {! t
> 1 analog and 1 digital
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( d; a, `& d8 t) _# r I> - 2 outputs at the Receiver with three possibilities to match inputs / N2 `! J# x9 h
> ; [# w& k0 F! s7 O' I% _$ `
> - Ability to configure/define analog Transmitter input ranges through & X# i! Z' J$ `& l! Q
> simple programming method to correspond with full-range analog Receiver
0 T. _- r5 y v& y; J; j> outputs (0 - full voltage). / f* j7 p8 {$ B5 l, B
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> - Ability to configure and set sample rates for the inputs. % q- `2 A8 s: }4 |7 y; W) U
>
$ q6 ]) ^$ ~ z/ D- d> - Digital output on Transmitter that turns on during the sampling period.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
" X3 J$ `: a" t( B0 n2 @> both software control and input hardware control.
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0 i) A# H8 P7 m# w5 b> In order to configure the units, we would need a way to make the # O, W. i- z" \ J( f
> settings. This would preferably be from a computer terminal so that : N8 \5 E! b' }; {: E
> configurations can be saved or easily duplicated for production volumes. / t5 s5 h4 w ?/ D, h
> The units should be small and compact with shielding, and able to mount
2 T$ y5 X5 K4 ]- y! q1 B* k! k$ Y> to a printed circuit board with header connector.
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( V" S& e' ?& d& K> At this time, we are interested in samples of a pair of modems that # [& {) e8 u4 c5 x6 {
> might be similar to this proposed system. We do not expect that you , p1 |0 Q% \5 ^$ [& S) N6 A& c
> provide all of these specifications at this time. I can describe our
9 Z4 V% I' \' ^> immediate application needs in the next email if this project is of " o& Q. C# ^ C7 J( c5 }- b! `+ }# N; a E
> interest to you. Perhaps you can make the samples by those ( U& @1 J1 }& u2 I& ]
> specifications. This will allow us to test your radios before we move 3 ^4 `5 n/ ?/ `$ U
> forward. We are interested in your 900MHz radio to start. . a! G# u) A$ ?7 l O8 _$ a0 O
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