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客户要求如下，如果哪家工厂可以做，请和我联系
& n* p7 I! p( k1 s+ C2 i7 v> The application that we have in mind is similar to others that we commonly
5 X( _! j/ U: B2 i' B) I% e> have. If we were to pay for FCC approval, we would want to use the modem
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> units in all similar applications under the same approval number.
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> Therefore, we would like to be able to configure the units to a specific
4 t0 d2 F* ^1 l: Y- \> application. For the business that we do, this approach will yield more
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> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
: L7 u# u; h# \- b7 p n> 2 digital
M: P+ X/ J; s+ [5 F7 m g' l> 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
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> simple programming method to correspond with full-range analog Receiver
9 `0 _' G# t. p, @> outputs (0 - full voltage).
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>
h$ g: M1 b9 {( A6 Q" \: X> - 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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>
; L5 q- z* c# e: \9 t" R1 Z> - Ability to configure a power saving Sleep Mode in the Transmitter by
/ q. F; Q' r: u0 K> both software control and input hardware control.
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% u# }0 K7 f j7 l% x, x: n5 F& M> In order to configure the units, we would need a way to make the
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> settings. This would preferably be from a computer terminal so that
# K' v8 `! \! d4 c. `! p> configurations can be saved or easily duplicated for production volumes.
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> The units should be small and compact with shielding, and able to mount
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> 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
6 P! P' Q X: [- q> might be similar to this proposed system. We do not expect that you
% k) }% H# T6 C% P$ q0 ?& Z> provide all of these specifications at this time. I can describe our
9 r0 {$ X% }4 Q) |6 s: Q/ h> immediate application needs in the next email if this project is of
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> interest to you. Perhaps you can make the samples by those
* a& C8 R( n9 {5 ?$ y> specifications. This will allow us to test your radios before we move
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> forward. We are interested in your 900MHz radio to start.
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发表于 2007-5-27 20:29:37
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