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客户要求如下，如果哪家工厂可以做，请和我联系
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> The application that we have in mind is similar to others that we commonly
* S# W* M% i' I, k) n> 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.
7 I; t. F% X" k- G% z8 b> Therefore, we would like to be able to configure the units to a specific
/ @5 E9 P4 p& L0 V# U% _> application. For the business that we do, this approach will yield more
' v2 p$ C C1 z6 a+ e7 F> sales based on the same product and approval. We are interested in the
4 Y3 Q! J& f8 h& N, E) \. J> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
( K' S+ G% ~' ~> 2 analog
' S+ c* t+ \. ~0 T' [1 I* h> 2 digital
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> 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
" f0 Q6 s* K" l5 [/ a K# r> simple programming method to correspond with full-range analog Receiver
; h' L- ^8 [4 r% o0 |& ~: U> outputs (0 - full voltage).
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- t; H3 K6 e- {7 H> - 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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> - 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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>
; c7 \4 q( ?# R! p* F% ?> In order to configure the units, we would need a way to make the
7 V$ k+ n. G# w: _> settings. This would preferably be from a computer terminal so that
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> 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
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> might be similar to this proposed system. We do not expect that you
. m6 `/ a& h# n4 n9 Q7 I8 q, \" T# E> provide all of these specifications at this time. I can describe our
O) V& u+ Y4 A4 B/ w% p; d/ F> 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
6 R J6 V9 ^4 g> specifications. This will allow us to test your radios before we move
8 q% B" |- x- c# @> 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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