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客户要求如下,如果哪家工厂可以做,请和我联系
% r" q0 l' @( X. b1 _5 J) L# S> The application that we have in mind is similar to others that we commonly
# X5 ?8 _& C2 n: Z! | i) d> have. If we were to pay for FCC approval, we would want to use the modem 7 I+ C9 ~, ? F! [6 t b" u, y
> units in all similar applications under the same approval number.
4 b) {7 z6 A& G# b$ V; X> Therefore, we would like to be able to configure the units to a specific 1 I9 g2 M3 Z$ {
> application. For the business that we do, this approach will yield more
+ c8 w6 V6 X1 y& P> sales based on the same product and approval. We are interested in the # N! y/ y+ X) \: b( E5 q
> following specifications: # I) M$ B# K' U U% G: L0 G s
>
+ }8 w @- z7 _> - 2 inputs at the Transmitter with three possibilities;
' K/ N# w# j4 Z3 W; o> 2 analog / C7 a Z7 [$ s8 S/ v
> 2 digital 2 b1 N" e w4 Y0 s
> 1 analog and 1 digital
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! w& y& C3 Q) A) A) a3 p( X3 {) t4 x> - 2 outputs at the Receiver with three possibilities to match inputs
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% J) t2 G9 h6 z [9 o/ P> - Ability to configure/define analog Transmitter input ranges through * ], M+ }6 ]1 T
> simple programming method to correspond with full-range analog Receiver
1 o5 O5 I- O# x$ W( B7 @) C> outputs (0 - full voltage). % A: {% o E' o4 H) q9 j$ O4 O4 \
> 9 `( G; J- u. B; \, R; }: g/ q) a9 K
> - Ability to configure and set sample rates for the inputs.
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% R$ k$ O$ |5 x! e5 T* u> - 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
% j/ e( R1 b o9 |' U% Q> both software control and input hardware control. 9 s% D: y- [0 ?$ V1 G* a
>
( G& g* x7 e/ P> In order to configure the units, we would need a way to make the ; M' k- V" d/ O
> settings. This would preferably be from a computer terminal so that
4 s, p: t" @0 j$ v> configurations can be saved or easily duplicated for production volumes.
! [$ A7 s2 z9 g0 V> The units should be small and compact with shielding, and able to mount ; U& q0 z: f+ s! d+ f) u3 N0 z
> to a printed circuit board with header connector.
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F; Z# Z4 p0 P9 v3 `7 G' Z+ b0 T> At this time, we are interested in samples of a pair of modems that $ C8 C5 a- r* S6 ^% Q7 N- o" z
> might be similar to this proposed system. We do not expect that you 4 k! k2 H Z: _$ ]! @1 h
> provide all of these specifications at this time. I can describe our 3 L% E2 U- U9 b
> immediate application needs in the next email if this project is of
! e/ s! j* G; @2 T% T8 I. e* R> interest to you. Perhaps you can make the samples by those * Q' J; t1 \$ L2 V5 R1 W1 l
> specifications. This will allow us to test your radios before we move # f# u2 S6 i" v5 ~$ }0 P8 E4 N% S& R
> forward. We are interested in your 900MHz radio to start.
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