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客户要求如下,如果哪家工厂可以做,请和我联系
. _1 M# U0 g0 [) o/ m; E> The application that we have in mind is similar to others that we commonly - I" I) p# j2 ?: q
> have. If we were to pay for FCC approval, we would want to use the modem - [: y h( }# ^9 ^7 D! y
> units in all similar applications under the same approval number. 6 @/ E# L8 R0 }( R" t3 D) n9 T7 W
> Therefore, we would like to be able to configure the units to a specific ) M; M, V0 P7 l, x$ U
> application. For the business that we do, this approach will yield more
9 K6 s' o/ P2 { ]/ `> sales based on the same product and approval. We are interested in the 8 x5 Z+ G v# d: _
> following specifications:
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5 {1 b. f" d/ a) a# k, f" j> - 2 inputs at the Transmitter with three possibilities; : n4 _. N d: g+ E6 k
> 2 analog - B+ {0 C* n/ h. O" ~& ~
> 2 digital
* D$ d4 V( N* |( H1 J> 1 analog and 1 digital
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: x9 _: u& |# r4 L> - 2 outputs at the Receiver with three possibilities to match inputs $ l' g+ V' D( J6 b1 A5 B
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> - Ability to configure/define analog Transmitter input ranges through 8 A+ c: \* f/ u2 ]- J
> simple programming method to correspond with full-range analog Receiver # o: z- q" C' `; D9 {$ u
> outputs (0 - full voltage).
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" l' U: H. I4 }7 Z> - Ability to configure and set sample rates for the inputs.
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0 L: D& U# T `. R> - Digital output on Transmitter that turns on during the sampling period. : P* ~; I/ T8 L" A, V/ A& j% ?
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> - Ability to configure a power saving Sleep Mode in the Transmitter by ^. W, s ~2 N7 m
> both software control and input hardware control. % o$ B$ U: i9 Q* X1 q
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> In order to configure the units, we would need a way to make the ( e# |' L0 _. P" f
> settings. This would preferably be from a computer terminal so that
# w& l, b6 A; c& V> configurations can be saved or easily duplicated for production volumes. 8 m! ~ l/ Z X) p/ p, s
> The units should be small and compact with shielding, and able to mount
7 x+ z! k5 o1 M; Q' o> to a printed circuit board with header connector. ^( t" g4 P+ E3 P5 m2 c
>
w+ a5 }5 g7 j( r> At this time, we are interested in samples of a pair of modems that
& t; P4 J7 ~& R( Z p( H4 `> might be similar to this proposed system. We do not expect that you
" }! j0 R/ z R+ d> provide all of these specifications at this time. I can describe our . e' B: W$ v7 j( {; e; _: f Y
> immediate application needs in the next email if this project is of - H4 n4 ?3 W/ r) y4 K/ Y
> interest to you. Perhaps you can make the samples by those
% Q, J* Z9 ^$ \+ E( |> specifications. This will allow us to test your radios before we move ' t0 B& p/ h2 X1 C* l" m
> forward. We are interested in your 900MHz radio to start.
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