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客户要求如下,如果哪家工厂可以做,请和我联系
j8 P/ B- u p1 o> The application that we have in mind is similar to others that we commonly 3 |$ W x6 `3 e, k9 \; z
> have. If we were to pay for FCC approval, we would want to use the modem ) K, J4 I" Y/ F; f9 U
> units in all similar applications under the same approval number.
4 P$ a( ]/ j& }4 H> Therefore, we would like to be able to configure the units to a specific : w2 e3 u. K6 x# A2 m
> application. For the business that we do, this approach will yield more 6 V5 \' h5 @8 Z0 l5 n8 z3 i
> sales based on the same product and approval. We are interested in the
% y8 N2 `4 H7 F* O2 O2 `0 c# D1 u> following specifications: ) ~7 j+ b' ^" }) R
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> - 2 inputs at the Transmitter with three possibilities; * e6 R" k/ y/ a# n
> 2 analog , G/ s8 C% {% s6 y- d
> 2 digital
, R2 R; k+ V9 S) N: v @3 E> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs 8 a! j& g; {4 R- [4 k, F& f
>
- R1 D- Q- P- a5 U3 v> - Ability to configure/define analog Transmitter input ranges through ! v6 u% K. t+ a. _
> simple programming method to correspond with full-range analog Receiver ) c6 r* z( j$ X( e
> outputs (0 - full voltage).
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4 g! p7 Q1 z6 B: W& `* M5 `/ o> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period.
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/ v& F2 K* W. Q0 a> - Ability to configure a power saving Sleep Mode in the Transmitter by
% i1 n5 a( }; K8 ~& j4 `) |3 J> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the / I$ w4 I( C7 G1 q3 g0 ]; x
> settings. This would preferably be from a computer terminal so that
1 H* z. d" [ ~# A" I> configurations can be saved or easily duplicated for production volumes.
/ C6 o- L* \7 \0 g& n8 C) w> The units should be small and compact with shielding, and able to mount 2 E% ]# U. c w7 l
> to a printed circuit board with header connector.
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! U- `- R, U6 B8 j) a> At this time, we are interested in samples of a pair of modems that + l7 w: Q; J3 z/ m1 U& B) ~
> might be similar to this proposed system. We do not expect that you
0 V' l9 L9 T- W3 H* j* D+ x, O> provide all of these specifications at this time. I can describe our $ C/ @# Y- M# k! h* ?- {! B! M4 S+ D
> immediate application needs in the next email if this project is of
, d4 f9 R" C/ E( u& g; S1 @> interest to you. Perhaps you can make the samples by those
8 N- @( }! B* P! _6 L> specifications. This will allow us to test your radios before we move
8 K+ d3 _5 O8 @- J5 r7 |. W6 U> forward. We are interested in your 900MHz radio to start.
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