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客户要求如下,如果哪家工厂可以做,请和我联系 % \0 x7 D3 z! u+ Y7 ]5 p4 x
> The application that we have in mind is similar to others that we commonly 1 y2 }. L- ^1 Q: ~
> have. If we were to pay for FCC approval, we would want to use the modem 9 \ m9 {& W) c9 X+ n
> units in all similar applications under the same approval number.
2 I$ p+ f7 x. j* _% I> Therefore, we would like to be able to configure the units to a specific
% ?5 K9 H* C% w; b> application. For the business that we do, this approach will yield more " S; q9 J& ~- h& p
> sales based on the same product and approval. We are interested in the
$ B" A4 W, M0 E! l7 @4 |: w> following specifications:
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9 }! S9 W0 A, s$ c2 N> - 2 inputs at the Transmitter with three possibilities; 0 p6 u& T" b' ~1 c/ S- ~0 C
> 2 analog
$ _, x* n* Z" T8 K% v> 2 digital / j# k$ j! \: Q; v
> 1 analog and 1 digital 4 x4 V; H9 S, c# ~' G' A
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> - 2 outputs at the Receiver with three possibilities to match inputs
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B2 Q+ w& E7 Z% k$ F# ?% P( I4 W> - Ability to configure/define analog Transmitter input ranges through 0 O* i8 b, t5 j; l
> simple programming method to correspond with full-range analog Receiver 3 z d2 u3 Q! j! w! x# ]0 T
> outputs (0 - full voltage).
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> - 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.
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( {* t1 u( I4 H( p+ y> - Ability to configure a power saving Sleep Mode in the Transmitter by ; ~4 H- P4 Q. C/ D4 n& }) _) ^) S
> 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
8 L; }0 e: Q% Z$ {4 N> settings. This would preferably be from a computer terminal so that : K* v2 J4 `& e, s! k; F6 k2 ^
> configurations can be saved or easily duplicated for production volumes. - l P- ~6 R0 L
> The units should be small and compact with shielding, and able to mount
: z7 z1 ?! I$ U3 {. D8 x. a5 V> 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
$ E5 C5 a, W# [* i> might be similar to this proposed system. We do not expect that you
2 @4 g- g4 {- h! J1 x: b [> provide all of these specifications at this time. I can describe our % W+ Y1 } x0 I' x) _$ M8 v# b& ^9 J
> immediate application needs in the next email if this project is of H& l. v/ h1 `7 k1 ^2 S, l
> interest to you. Perhaps you can make the samples by those 2 y, C+ h" \' _# S+ o
> specifications. This will allow us to test your radios before we move
7 x0 ?! N, r d& r7 b, v- M> forward. We are interested in your 900MHz radio to start.
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