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客户要求如下,如果哪家工厂可以做,请和我联系
3 Z& |, v. K: f- K+ y( C> The application that we have in mind is similar to others that we commonly
G, C i, I1 S; ]. \6 D> have. If we were to pay for FCC approval, we would want to use the modem % i& b3 H# v4 M8 c
> units in all similar applications under the same approval number. ' D" p0 G7 F" r( ~. t- ~3 x
> Therefore, we would like to be able to configure the units to a specific 1 Q/ t. X8 t; H* P" f, d1 T) a
> application. For the business that we do, this approach will yield more
% K& h4 H( w* u3 Q4 H: t+ I> sales based on the same product and approval. We are interested in the
$ V, F- S) V; {) l6 n, A> following specifications:
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5 {0 l& L) f3 Y# U! X> - 2 inputs at the Transmitter with three possibilities; 6 m& |8 @2 g, e$ r
> 2 analog
) P6 E/ m" l8 q. e* ~; h, m, f7 Y& V> 2 digital
; Q6 a: P7 e2 E! f8 I) U+ ]> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs / K1 w. L4 [( c, u5 U3 R; o
>
( _ t, M; z! J* v> - Ability to configure/define analog Transmitter input ranges through
. W" M6 `2 M; h- I+ H7 k% a> simple programming method to correspond with full-range analog Receiver
+ L% r5 s$ e" n2 M2 f> outputs (0 - full voltage).
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> - 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. " k3 Z+ W$ {4 q& Z* _
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5 \8 `, B* L3 p( y( x/ l! j0 q> - Ability to configure a power saving Sleep Mode in the Transmitter by
& Q! n! s" W" Q* T4 z> both software control and input hardware control. 7 s, D F( m/ t3 {$ I
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> In order to configure the units, we would need a way to make the
) A( e! B1 E* J5 l2 y; i> settings. This would preferably be from a computer terminal so that
" C8 P: q/ O; a4 d3 `$ r9 I: y> configurations can be saved or easily duplicated for production volumes. 5 H$ u8 [8 r, w6 a% }0 T( f; z; L @: {
> The units should be small and compact with shielding, and able to mount
: s3 F0 }: V- z4 S+ s$ C> to a printed circuit board with header connector.
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) \1 A& P4 y, m: B> At this time, we are interested in samples of a pair of modems that ; O4 C) ^% r, w
> might be similar to this proposed system. We do not expect that you , \* l) }$ T* _, H) k, ]; w5 O
> provide all of these specifications at this time. I can describe our ( m! n% m% }9 |- e5 l9 C1 R
> immediate application needs in the next email if this project is of
3 O' e* q6 ?6 d+ u/ m; y0 P> interest to you. Perhaps you can make the samples by those
* r8 f: C( [( [( i5 @ Y- O. ]: Y> specifications. This will allow us to test your radios before we move
! T4 C+ {9 A3 s+ T) x# t. m- h/ @> forward. We are interested in your 900MHz radio to start. / \" j1 ?1 B J; h/ C! X& I
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