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客户要求如下,如果哪家工厂可以做,请和我联系
! g& u o4 g) [# K D% b/ x: D> The application that we have in mind is similar to others that we commonly - M# ^; y2 d3 k' p" Z4 _( D: j
> have. If we were to pay for FCC approval, we would want to use the modem
% ~* I3 B+ F+ e5 s9 I, w> units in all similar applications under the same approval number. " A. W7 E+ A- i3 `* K' P N
> Therefore, we would like to be able to configure the units to a specific ; J1 L- S$ [' ^% w6 D8 Z2 x) v
> application. For the business that we do, this approach will yield more
$ S1 g. @$ L) ~/ K7 e' O# H> sales based on the same product and approval. We are interested in the
, c2 m+ q( v. k$ I: `> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
& q8 `) D* _+ G( {8 h8 U% v* E> 2 analog
: q H; a9 Y% F7 y0 x> 2 digital 5 M* t2 O6 Z1 S$ g
> 1 analog and 1 digital - Z7 X/ H7 k4 g- V! g+ o
>
. V- E: d& \ r* {) r ^# ^ m> - 2 outputs at the Receiver with three possibilities to match inputs ; V4 _3 x9 |( ~8 L
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> - Ability to configure/define analog Transmitter input ranges through / \- ?* l. _5 w5 S* ]
> simple programming method to correspond with full-range analog Receiver
; l$ ]7 }, \$ ^& n! j1 X> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. 4 _. h4 g9 o6 I# L _
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> - 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 \- Z8 V) H* P6 t
> both software control and input hardware control. ( X$ {- f; l0 o: u; q: ^9 }* D
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> In order to configure the units, we would need a way to make the
8 A" M6 y# V' A! V8 R. r5 |! S+ d> settings. This would preferably be from a computer terminal so that
$ h8 T! {$ {! o> configurations can be saved or easily duplicated for production volumes.
/ b4 D% n) J$ U' O/ x# i> The units should be small and compact with shielding, and able to mount
- K9 {* q9 O7 l' Y: j: C> 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
. r# M7 b3 h1 o% w0 N> might be similar to this proposed system. We do not expect that you ' }% S% s2 D1 p
> provide all of these specifications at this time. I can describe our ' A9 ^' L' N$ c, t. M0 b+ {
> immediate application needs in the next email if this project is of $ O I9 G1 @ ~* B& a
> interest to you. Perhaps you can make the samples by those
8 F: `. e. [/ \> specifications. This will allow us to test your radios before we move
+ j, ^2 B& B& r; `% r) i' S> forward. We are interested in your 900MHz radio to start. ) Z' }5 C3 K1 }) y: d1 d: o# `
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