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客户要求如下,如果哪家工厂可以做,请和我联系 ! E0 ?- i( ^* X' g9 B
> The application that we have in mind is similar to others that we commonly 6 l5 C9 q3 P8 m0 l
> have. If we were to pay for FCC approval, we would want to use the modem
4 \7 S2 v s( f% F2 m0 X* Z ~$ K> units in all similar applications under the same approval number. 7 `. n: ~. y0 t4 M& C
> Therefore, we would like to be able to configure the units to a specific : q" Z0 w! Z- b. Y9 w
> application. For the business that we do, this approach will yield more 0 |. G9 v( g% w3 X7 a# `( E
> sales based on the same product and approval. We are interested in the
7 {/ u+ |- d) p# \# h> following specifications: & P# ]2 ?! K6 g0 F# g% l( d% j
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> - 2 inputs at the Transmitter with three possibilities;
5 o( C1 d7 J, ~& T> 2 analog 4 \- l& c. ~- b& V- E+ X
> 2 digital / Z$ Y$ e5 M" |) B& u& o5 D: i
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs . L& r1 b6 y* N
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> - Ability to configure/define analog Transmitter input ranges through 6 e! G" p. A) G
> simple programming method to correspond with full-range analog Receiver % E/ q/ M) V/ N3 j% D; a
> outputs (0 - full voltage). 4 H- I0 @) B2 e/ a6 q
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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. 7 D0 ~- H/ L6 ]0 B4 o4 r* z+ q( r
>
$ b1 ~. p# Q( Z; r6 |% [( H( @> - Ability to configure a power saving Sleep Mode in the Transmitter by - @: X0 ?* T; f; t+ z- O% R S- n2 t
> both software control and input hardware control. % q0 h( S) z+ [% s4 h) n
> 7 `8 H4 f; e2 s
> In order to configure the units, we would need a way to make the 8 s6 z `: E; z1 ^9 {! f! H
> settings. This would preferably be from a computer terminal so that n! h, m: F$ {2 C+ H
> configurations can be saved or easily duplicated for production volumes.
- l% d4 Q4 L; ^* L> The units should be small and compact with shielding, and able to mount
$ w G+ `9 F4 G> to a printed circuit board with header connector. ; P" R) g {; c8 i& x' O
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> At this time, we are interested in samples of a pair of modems that ; O: U6 P) b8 W& k
> might be similar to this proposed system. We do not expect that you # H/ r, n6 L% ~( Z
> provide all of these specifications at this time. I can describe our
$ t( a" B4 E! [ W7 Q. r$ \> immediate application needs in the next email if this project is of
" {2 X# R; j$ k9 A) L& ]! K) e> interest to you. Perhaps you can make the samples by those
: I' G8 b& J F0 Y> specifications. This will allow us to test your radios before we move
- w% v4 z9 T' W6 Z> forward. We are interested in your 900MHz radio to start.
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