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客户要求如下,如果哪家工厂可以做,请和我联系
, x( ?: l7 P" {% u> The application that we have in mind is similar to others that we commonly + h4 e. _4 L6 k) E% o
> have. If we were to pay for FCC approval, we would want to use the modem ; j2 S3 Y. _# ^ A: a
> units in all similar applications under the same approval number.
$ ~9 f8 B- U3 Q' H> Therefore, we would like to be able to configure the units to a specific
' O0 ?8 c ^1 f3 f# I+ Z> application. For the business that we do, this approach will yield more 5 s( r7 w2 M: x- M( Y
> sales based on the same product and approval. We are interested in the 4 c l- B# w' t' {$ c; S. s
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
: S- e. ? t; i% M% [> 2 analog
. v( L2 K% U7 ]* g# n> 2 digital * y& e5 D( [7 ~# @5 @
> 1 analog and 1 digital
5 P i- j! E5 `) N* Q. a& Q3 Y) ~> % k8 N& v! `0 U! i6 n+ [& e
> - 2 outputs at the Receiver with three possibilities to match inputs $ j7 e2 A: E2 ^% B: R6 P2 X& N/ W
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> - Ability to configure/define analog Transmitter input ranges through 0 u' }0 W C; C/ x+ W9 Z
> simple programming method to correspond with full-range analog Receiver
+ c; O, M8 R; K' }4 i> outputs (0 - full voltage). 1 D$ b$ G0 B' Z* x- I
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> - Ability to configure and set sample rates for the inputs. 4 Q, ]1 A0 b0 ^0 m9 O1 b/ G! n
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> - Digital output on Transmitter that turns on during the sampling period.
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' c$ v/ B* Z0 F; P% }, O. Y% ?> - Ability to configure a power saving Sleep Mode in the Transmitter by
1 e6 y/ f# P0 z* c. ?* [> both software control and input hardware control. r5 D7 O' u- X. h* [
>
* J" }* h- h! u$ {) g+ ^> In order to configure the units, we would need a way to make the ' K8 D. B7 C7 S3 l4 V
> settings. This would preferably be from a computer terminal so that , T, _% j2 K' d
> configurations can be saved or easily duplicated for production volumes. 5 I1 c& z v# Z# g0 |% r. y
> The units should be small and compact with shielding, and able to mount
) r2 Q# G) n+ H5 C> to a printed circuit board with header connector. ; Y- w+ l. a+ r
> ! }. A1 g" ]2 B$ t! c( m! `
> At this time, we are interested in samples of a pair of modems that
$ R) x) a' s! J: u) Z> might be similar to this proposed system. We do not expect that you . B4 z E! z* L* |2 y: Y* Q6 [% b( t
> provide all of these specifications at this time. I can describe our
0 R: `3 f9 m% V% k> immediate application needs in the next email if this project is of
( _, U- ?) O+ |# N4 q1 a> interest to you. Perhaps you can make the samples by those
) ^! l F) u( t9 T6 K0 `> specifications. This will allow us to test your radios before we move 5 G2 P ? M8 j9 ^! v% Z
> forward. We are interested in your 900MHz radio to start. |* T* s/ _5 R: d
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