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客户要求如下，如果哪家工厂可以做，请和我联系
. G7 r5 n. b% y> The application that we have in mind is similar to others that we commonly
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> 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.
d; {* ?) T- q* i2 e1 z: v5 g> Therefore, we would like to be able to configure the units to a specific
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> application. For the business that we do, this approach will yield more
- f: \% F0 y0 |> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
2 Z- w7 f- o# R6 U: u2 T> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
: Z* C, a% i: O5 Y4 J> 1 analog and 1 digital
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>
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> - 2 outputs at the Receiver with three possibilities to match inputs
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>
% a% h* g: g5 H1 e> - Ability to configure/define analog Transmitter input ranges through
* z4 y7 A5 K8 y5 I- \2 E! Y> simple programming method to correspond with full-range analog Receiver
, d! E, x/ O a! p8 h8 R7 X) W> outputs (0 - full voltage).
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" j8 ]9 z& U7 h2 e5 [> - 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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>
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
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> both software control and input hardware control.
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>
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> In order to configure the units, we would need a way to make the
8 ?% f( @& `) }& G> settings. This would preferably be from a computer terminal so that
- _4 T" G( T" Z! L9 _9 x> configurations can be saved or easily duplicated for production volumes.
: }; d' M: @5 K, S% K; s> 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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>
* v7 B2 j% \, t, R% }0 `> At this time, we are interested in samples of a pair of modems that
2 d# Z, y9 d( c. l$ a> might be similar to this proposed system. We do not expect that you
" J! B5 ]! J2 a( [> provide all of these specifications at this time. I can describe our
: F0 {4 d: u/ u) \> 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
9 N* _9 y9 S; c. W0 i& A> specifications. This will allow us to test your radios before we move
) J+ G. V* J/ n> forward. We are interested in your 900MHz radio to start.
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IP卡
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发表于 2007-5-27 20:29:37
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