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/ e- a7 q2 \1 `3 G F客户要求如下,如果哪家工厂可以做,请和我联系
6 _3 B1 S d' Q% a; C/ U) {/ E* ?0 n# [> The application that we have in mind is similar to others that we commonly & S! O" K) T- x( f: Z
> have. If we were to pay for FCC approval, we would want to use the modem
& S A+ b# y& M" @5 H' g; o- q( Q> units in all similar applications under the same approval number.
2 a" i9 w: O) _8 h> Therefore, we would like to be able to configure the units to a specific / o1 v( d3 P" M& A
> application. For the business that we do, this approach will yield more 3 k7 D/ p* p) ?
> sales based on the same product and approval. We are interested in the
& h( A. o4 [- d% |2 b! ^> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; 5 F! C# _' b6 m; S7 F; J* V
> 2 analog 3 K) `" L5 N9 @& L
> 2 digital : O$ M& Y1 W- G# {
> 1 analog and 1 digital 1 @& ?2 }; y- ]6 p& I
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4 {+ B) `. W: U4 F> - 2 outputs at the Receiver with three possibilities to match inputs . U3 \ R$ A) }% p3 }' L; x
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0 C3 ]8 B3 U* v4 V0 D" n5 {- c2 e" C> - Ability to configure/define analog Transmitter input ranges through
O; F1 {$ j% w u. p( d" T( H& _( x> simple programming method to correspond with full-range analog Receiver ) Y2 W2 q4 q2 n2 {, r4 n8 F
> outputs (0 - full voltage). : o- j0 s; Q/ Z# l7 }2 `, i' f* E
>
" N. d& t# h: o+ H) o) I- j> - 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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> - Ability to configure a power saving Sleep Mode in the Transmitter by : f/ x7 S3 l9 y/ H k
> both software control and input hardware control. 3 V# }: n- L; j* \; M
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> In order to configure the units, we would need a way to make the
% }6 c* ?5 Y- t# L> settings. This would preferably be from a computer terminal so that
. F4 c3 N+ B1 L9 @> configurations can be saved or easily duplicated for production volumes.
6 J3 }& Q+ ~( y> The units should be small and compact with shielding, and able to mount 5 h1 i5 J `" Y
> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that ~3 u0 N. H' ?$ a/ G/ u
> might be similar to this proposed system. We do not expect that you , g/ s) d5 g4 v) M
> provide all of these specifications at this time. I can describe our
2 v' @0 I4 }9 Y" ^% Y4 q> immediate application needs in the next email if this project is of / d( |+ t' s" k+ A* G9 y7 N* J" r" o
> interest to you. Perhaps you can make the samples by those ! u: l+ S" h9 I7 [8 o
> specifications. This will allow us to test your radios before we move c1 \5 g# J# k8 ~" o/ r& r9 N
> forward. We are interested in your 900MHz radio to start.
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