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客户要求如下,如果哪家工厂可以做,请和我联系 : i/ u+ |! P! k/ G# P6 G9 g2 Q0 d* i
> The application that we have in mind is similar to others that we commonly
! L S( Y7 j* f0 Q) h) z> have. If we were to pay for FCC approval, we would want to use the modem
* w) o8 K T3 l5 E* Q> units in all similar applications under the same approval number.
% V: S# [: }% w" v* t5 j4 j6 M# q! ^> Therefore, we would like to be able to configure the units to a specific
% c+ K/ U# ~+ m+ P1 s: f5 u> application. For the business that we do, this approach will yield more " H5 W& A8 C' \2 y3 w
> sales based on the same product and approval. We are interested in the
* z5 @# F/ m' V1 l> following specifications: 6 O4 ^6 _+ d4 o2 u
>
; h! \. g8 W; t/ Z- t1 F& D> - 2 inputs at the Transmitter with three possibilities; ; X( u4 z0 v9 N" X8 ^5 O6 H
> 2 analog 6 s6 {$ Y+ a6 o
> 2 digital
4 [% S! P1 @. T# d) P' U4 F> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through ' l7 n$ W6 F" {1 L" h$ W% R
> simple programming method to correspond with full-range analog Receiver 5 g* N/ g: ~' N% Z* E- } S
> outputs (0 - full voltage).
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" V. l& }: J+ ?+ z0 @& M+ M' L; v> - 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. 9 V( o8 X0 t e& j$ T% r+ d+ d0 x$ o
>
4 K5 G- [8 S3 Z \* ]> - Ability to configure a power saving Sleep Mode in the Transmitter by $ q- r4 G+ | N! e
> both software control and input hardware control. 9 d/ R! B% A: ^+ b
>
+ r8 a% ~6 l' e; l9 K> In order to configure the units, we would need a way to make the 0 j+ o, Y) J7 S6 I+ F, c2 m$ \
> settings. This would preferably be from a computer terminal so that
6 N7 B4 r- I/ h" d> configurations can be saved or easily duplicated for production volumes. ; m; {; G. i; T+ [0 b' s0 l
> The units should be small and compact with shielding, and able to mount 3 d. [5 c' D* [# Q! a/ M' i
> to a printed circuit board with header connector. ) p' w: ~0 v+ k: y. x4 `& r
>
; o T9 L" p& `2 v1 j> At this time, we are interested in samples of a pair of modems that % y5 j0 D9 i0 X; C F8 c& D
> might be similar to this proposed system. We do not expect that you - l% X0 [# C t4 R& f) a
> provide all of these specifications at this time. I can describe our + q- L7 A( ~& Y8 ~5 ^% f% s
> immediate application needs in the next email if this project is of
/ z& y5 a9 o4 U3 [4 q& _> interest to you. Perhaps you can make the samples by those 4 |4 P: |6 [7 |
> specifications. This will allow us to test your radios before we move % {5 e/ L; c2 C) R; ` C
> forward. We are interested in your 900MHz radio to start.
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