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客户要求如下,如果哪家工厂可以做,请和我联系 ( V+ z1 n- Z, {, W( u
> The application that we have in mind is similar to others that we commonly 0 ^' b+ j5 s" q, F6 e" F0 e
> have. If we were to pay for FCC approval, we would want to use the modem 9 z2 N% G+ K: C
> units in all similar applications under the same approval number.
! n! C4 k. {) {$ u" v> Therefore, we would like to be able to configure the units to a specific
0 Y4 H0 o) b( i' F% [> application. For the business that we do, this approach will yield more 1 t1 q5 c3 E$ Q/ G$ ?* J
> sales based on the same product and approval. We are interested in the 2 B& R3 j+ l E" {$ q9 U' s
> following specifications:
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2 t% i; C- M! R. ]5 w0 B g, [; L> - 2 inputs at the Transmitter with three possibilities; 4 U0 j4 ~, x9 j7 Q
> 2 analog
7 `0 {4 V% D7 R( l- w* j9 h, M> 2 digital # Q* b* O/ B6 y! b0 [$ L. m
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs " E7 Q. ~3 t: @. v. J
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> - Ability to configure/define analog Transmitter input ranges through ' G; s3 t; Y( `0 c4 u7 {) F
> simple programming method to correspond with full-range analog Receiver 6 Q# H/ z/ ?* e: ]. I
> outputs (0 - full voltage). 7 c% Z/ f- g0 @, v+ I2 @4 @& o/ N
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> - Ability to configure and set sample rates for the inputs. 7 P( z. X' Q6 }3 ^
>
/ { N3 @& C# ?7 B8 k> - Digital output on Transmitter that turns on during the sampling period.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by $ @1 `1 {5 v4 \7 J
> both software control and input hardware control. / M+ R: m# J8 @$ g7 [, J
>
3 I D9 ]9 B' R$ }5 ^5 R> In order to configure the units, we would need a way to make the 1 o* h2 ^" |1 u; S9 q4 b# w2 B
> settings. This would preferably be from a computer terminal so that
. r5 J' V# J6 M- p3 o0 w> configurations can be saved or easily duplicated for production volumes. ; k0 a) J. D( t7 I7 i
> The units should be small and compact with shielding, and able to mount
2 C1 P) @/ @9 `5 y8 a) z' w> to a printed circuit board with header connector. + \7 k: C3 u) B9 E
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> At this time, we are interested in samples of a pair of modems that 4 s% f* v8 z. U. M4 `% s# |
> might be similar to this proposed system. We do not expect that you 9 V) e+ t: M+ H( U+ t1 N, W$ ^
> provide all of these specifications at this time. I can describe our
! x+ i! T+ `1 m> immediate application needs in the next email if this project is of
% Y' {# {1 _9 m* G6 _1 Z> interest to you. Perhaps you can make the samples by those ' ^- N# j( d3 D, {: E; M
> specifications. This will allow us to test your radios before we move 6 S/ ?+ p; f) ]# F0 c
> forward. We are interested in your 900MHz radio to start. : ? `- {- Q/ J
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