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客户要求如下,如果哪家工厂可以做,请和我联系
0 Y6 a4 L( P- Q. D9 t> The application that we have in mind is similar to others that we commonly
5 {5 y1 i( j5 e, ?- n5 b% c: _> have. If we were to pay for FCC approval, we would want to use the modem $ s% W q$ w; ]7 H# D) M# s
> units in all similar applications under the same approval number.
" G# E# [/ k7 E3 r; r> Therefore, we would like to be able to configure the units to a specific 6 E& \) w3 n. x. @1 g# v
> application. For the business that we do, this approach will yield more ' R% q6 A) ^' L* z/ l
> sales based on the same product and approval. We are interested in the ( \! S5 Z6 ~- o) _: f& u
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; ! L1 |0 {/ ?7 w! r
> 2 analog # e- C! c: p$ `1 R$ N+ {; m
> 2 digital 0 A6 I; h! @. y, V$ _& E
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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' C Y; X( W5 X0 n5 _> - Ability to configure/define analog Transmitter input ranges through ' M: B" e* c- T/ ]; `
> simple programming method to correspond with full-range analog Receiver g6 h- V# y' m
> outputs (0 - full voltage). 8 O) q2 f! H9 F7 {6 s: k
>
' j* z) ^: b; W0 E" y+ }> - 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. # J# d. X7 P! T5 R0 x/ d
>
# n9 [! C! v/ r% E) `0 w2 \( J> - Ability to configure a power saving Sleep Mode in the Transmitter by + h3 R Y, L( ?- l4 v2 Z
> both software control and input hardware control. 7 f0 T/ o) t" v5 V; {
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> In order to configure the units, we would need a way to make the
$ ^4 p% X0 x3 s> settings. This would preferably be from a computer terminal so that
% R& |0 z/ x: d3 Q) r- |> configurations can be saved or easily duplicated for production volumes.
8 H M% Z1 o0 H F, {# w> The units should be small and compact with shielding, and able to mount
5 E/ o9 T. j+ E2 c> to a printed circuit board with header connector. 5 a3 ]3 n& \+ g9 ?+ U+ A9 N+ I
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> At this time, we are interested in samples of a pair of modems that
9 E: ~6 W, f' K; q* [* v2 S2 c9 V> might be similar to this proposed system. We do not expect that you
/ J. k. O0 x$ m> provide all of these specifications at this time. I can describe our 8 P* O2 F$ R3 Y p; }* s( T
> immediate application needs in the next email if this project is of . f/ Y* K% S* C$ M; P5 y& L0 ~
> interest to you. Perhaps you can make the samples by those
0 z) }$ G' X( x. c1 x8 b> specifications. This will allow us to test your radios before we move
' w& }/ I) h, M) I" H> forward. We are interested in your 900MHz radio to start.
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