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客户要求如下,如果哪家工厂可以做,请和我联系 ' D( [ o& q9 q! n" Z' m) m
> The application that we have in mind is similar to others that we commonly ( ] [2 ~/ B- V0 g: p
> have. If we were to pay for FCC approval, we would want to use the modem
" b& ]1 w, O: d% M5 |% m* H' o> units in all similar applications under the same approval number. ) p; L% j- i' c0 a0 E* r, b3 T
> Therefore, we would like to be able to configure the units to a specific
/ x1 u2 t6 F: K' C# c* ]& i> application. For the business that we do, this approach will yield more
5 p' [% m4 ]: ^, {3 C( i> sales based on the same product and approval. We are interested in the 6 W) W. b& i) a9 K
> following specifications: 4 X& _6 K* j0 C4 v' o' ]
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> - 2 inputs at the Transmitter with three possibilities;
$ {8 c) \) a# O9 T3 F& h$ h1 W> 2 analog " U" K) q5 N7 s1 u
> 2 digital
: S9 U2 b! w8 t0 `> 1 analog and 1 digital , F+ M; s6 v3 H3 \
> 0 _( ~; n- N, O+ C7 ^3 U) Z% [( k
> - 2 outputs at the Receiver with three possibilities to match inputs
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1 V; @) X5 a! y5 ?" B- p5 `> - Ability to configure/define analog Transmitter input ranges through : e+ B8 k3 I" q2 j: E5 l
> simple programming method to correspond with full-range analog Receiver ! Q# C4 P; t2 Y; u9 `
> outputs (0 - full voltage). ! K+ o/ Q$ X/ U
> - m, S: t- `* X5 N# q
> - Ability to configure and set sample rates for the inputs.
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9 z& w2 g# i/ Z> - Digital output on Transmitter that turns on during the sampling period. 6 k. b: @# L, Z( ^( }* m
>
" c4 s% D" B: m+ F> - Ability to configure a power saving Sleep Mode in the Transmitter by 6 ^6 v2 ^! O4 z; i
> both software control and input hardware control. 4 x* g* A/ H! }& P5 Q
>
6 V/ ~* K& d- z& P> In order to configure the units, we would need a way to make the 7 E, ^3 f# C& w. @+ F R& Y
> settings. This would preferably be from a computer terminal so that
/ K1 d: a1 Y& Y( h) V& _> configurations can be saved or easily duplicated for production volumes. ' m x4 a5 @; h
> The units should be small and compact with shielding, and able to mount
+ F5 K4 H! q' H& V# Q9 d# W> 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
1 g7 ~ R- i5 z& @3 ~) O> might be similar to this proposed system. We do not expect that you + P6 Q5 N5 q# j, B/ q* R
> provide all of these specifications at this time. I can describe our
" t. ~7 {/ |/ U> immediate application needs in the next email if this project is of % T+ V! X9 a: [6 v( y
> interest to you. Perhaps you can make the samples by those
% `7 I+ U4 e$ o' R1 |& z0 O3 M0 O> specifications. This will allow us to test your radios before we move ; N- z8 L6 s( N. j4 B6 N
> forward. We are interested in your 900MHz radio to start.
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