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客户要求如下,如果哪家工厂可以做,请和我联系
7 n4 ~) G0 ~. x) ?# M> The application that we have in mind is similar to others that we commonly + s& _# b3 i! S* j
> have. If we were to pay for FCC approval, we would want to use the modem , S+ F+ c3 j" I# ~4 A/ @
> units in all similar applications under the same approval number.
+ B: p% \' w: W> Therefore, we would like to be able to configure the units to a specific
/ N+ U: a8 ^( l' e9 W4 {" ?> application. For the business that we do, this approach will yield more
% V1 R$ P& a( V9 b2 G. @> sales based on the same product and approval. We are interested in the
; b" ^, m# G1 U/ f! |. [> following specifications:
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; p4 u. H- z }> - 2 inputs at the Transmitter with three possibilities; ; t* R2 e2 B/ R+ p
> 2 analog 3 Y- T$ R- Q& U7 R
> 2 digital 9 q. O" @& w/ c( d. q: A- t1 y
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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& O0 J2 Y7 {) l: r0 y> - Ability to configure/define analog Transmitter input ranges through
! @+ I% r- \' S" W3 a7 J, V> simple programming method to correspond with full-range analog Receiver # z% c+ w: f' I( |
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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, N0 c$ K3 m- d2 S. b" O" {> - Digital output on Transmitter that turns on during the sampling period.
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9 k- _- K' G) H> - Ability to configure a power saving Sleep Mode in the Transmitter by
, G7 b6 Y) b* O) e( S9 W C> both software control and input hardware control. 8 L; w1 F |8 U# A6 |
>
5 W0 U5 o6 K/ w7 }& \ O$ h> In order to configure the units, we would need a way to make the 2 [5 D! v9 u; _6 e% F
> settings. This would preferably be from a computer terminal so that
6 G8 }- g6 b8 P, c" s1 u> configurations can be saved or easily duplicated for production volumes.
6 V9 M: T8 Z; \, F& ^8 W. T, A; @> The units should be small and compact with shielding, and able to mount
- m- x$ f! W" W/ p- o: I> to a printed circuit board with header connector. & w- |: x: `+ }$ y
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> At this time, we are interested in samples of a pair of modems that 2 P) g# N; s( \* Z" L
> might be similar to this proposed system. We do not expect that you
- Q* r# c9 o( Y V* b6 T> provide all of these specifications at this time. I can describe our * w% w- M4 _# o, j: c* w
> immediate application needs in the next email if this project is of 9 G8 y" w& P0 J) E( ]! [" c
> interest to you. Perhaps you can make the samples by those 6 N, r# V, C; n T6 P
> specifications. This will allow us to test your radios before we move
3 U0 d/ L% e' Q/ }9 K> forward. We are interested in your 900MHz radio to start.
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