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客户要求如下,如果哪家工厂可以做,请和我联系
( y# i+ Y" `8 q& s- a9 q' j> The application that we have in mind is similar to others that we commonly
& z' J& k6 s% g$ p9 [2 J% ]1 M> have. If we were to pay for FCC approval, we would want to use the modem
' D0 ]1 ?0 v7 @( ^: T: T; f> units in all similar applications under the same approval number.
- ~9 q' |& o6 X" A2 f> Therefore, we would like to be able to configure the units to a specific
& V& c1 G" H" U7 Z; h2 z/ i0 T> application. For the business that we do, this approach will yield more 9 q) b1 r2 Z9 E. Y) Q& f5 w
> sales based on the same product and approval. We are interested in the % z0 d) {! z% l2 a9 F
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; e# R3 j K+ y
> 2 analog 7 D* H3 j& L6 p7 j: I; P
> 2 digital
9 F9 H0 M9 `3 S% ^* j> 1 analog and 1 digital ) h C( L( z1 ~) s0 Z \
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through " m( K( ]4 B! H. d1 ?
> simple programming method to correspond with full-range analog Receiver 7 p, y ^. n$ S4 ~6 Q: |2 K$ f7 i
> outputs (0 - full voltage).
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5 \& A" T" T# }+ H' M" a) @> - 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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4 n9 M- P' j1 e U$ D& Z+ l! }> - Ability to configure a power saving Sleep Mode in the Transmitter by
S9 [8 k# ^' h- x+ C9 T> both software control and input hardware control.
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1 X7 i2 F, Y6 {& m [9 {; n+ [> In order to configure the units, we would need a way to make the
2 k6 w: S- W1 u1 m& Q> settings. This would preferably be from a computer terminal so that
1 v! ]4 z2 F( O" H* c> configurations can be saved or easily duplicated for production volumes. & E; S o# k* A3 D, L+ ?: ^2 y! y
> The units should be small and compact with shielding, and able to mount
7 P1 d. f: B. K0 `! N" t1 M: |> 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 8 U- n/ x. G j6 c
> might be similar to this proposed system. We do not expect that you
+ d: q' @5 \4 x: c% ~2 T5 d> provide all of these specifications at this time. I can describe our
$ Q/ D# r0 q9 q. E8 U: x9 |> immediate application needs in the next email if this project is of 5 {* V( t# Y: g+ t- R( |# O
> interest to you. Perhaps you can make the samples by those : Z1 F9 E3 I7 O5 q$ F
> specifications. This will allow us to test your radios before we move
: v# r$ i' E* d# X> forward. We are interested in your 900MHz radio to start. 8 y4 [1 d- G4 o! u u
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