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客户要求如下,如果哪家工厂可以做,请和我联系
1 l+ n+ o4 S) [. j' c! z2 H# v1 g> The application that we have in mind is similar to others that we commonly ' L* s# s' v% C3 x; a0 J
> have. If we were to pay for FCC approval, we would want to use the modem
, m0 X$ Y( |( R( x2 C4 I> units in all similar applications under the same approval number.
3 m" _' S) }) j/ a9 \0 Z> Therefore, we would like to be able to configure the units to a specific ; {: s5 t/ ^8 }! v/ Z4 u
> application. For the business that we do, this approach will yield more - a. [7 `- u& n5 W9 p+ _
> sales based on the same product and approval. We are interested in the 0 p4 ?8 V) l6 J2 K9 v
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
) [9 ?: ^" H9 i# T) `8 O> 2 analog 2 n# k! c' r& `* a( f5 j5 d
> 2 digital
0 A/ C4 ~+ P/ D, M* |+ w3 U> 1 analog and 1 digital 8 R8 A P4 \/ I8 {, V s' ~; s
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> - 2 outputs at the Receiver with three possibilities to match inputs 1 x$ F* @$ i' D8 M7 m# C" _ c
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> - Ability to configure/define analog Transmitter input ranges through
8 ]0 `& O+ }& E4 c; S/ d e> simple programming method to correspond with full-range analog Receiver 3 f8 C8 o/ c: I' g$ }
> outputs (0 - full voltage). ; F7 p0 `; v5 N/ ?
>
/ z. ]0 s2 ? @8 q> - Ability to configure and set sample rates for the inputs. ; J* }1 E3 m. A8 z: `/ M
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8 [8 x/ a6 F2 B* f4 \# W> - 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
. o( f! C; D3 L5 u. A. w. V, y7 N> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the
% Y) X2 A8 c, N> settings. This would preferably be from a computer terminal so that
, Y- h6 N% e1 Y% s: E/ l> configurations can be saved or easily duplicated for production volumes. 8 P& F2 X7 `3 Z, D9 M6 @
> The units should be small and compact with shielding, and able to mount
) y) k7 c$ o! T5 p> 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
7 e! q. r: Y# E> might be similar to this proposed system. We do not expect that you
) {! \% @! d; u> provide all of these specifications at this time. I can describe our
) R/ i5 e+ e6 g( R4 J% ~> immediate application needs in the next email if this project is of ! o2 z; j( R/ h6 F9 m+ N% K5 s
> interest to you. Perhaps you can make the samples by those $ _: m0 @" J( {8 K
> specifications. This will allow us to test your radios before we move
% l3 \8 v# ]; U& L: P% \0 H> forward. We are interested in your 900MHz radio to start. 6 X$ Q* a n" T
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