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客户要求如下，如果哪家工厂可以做，请和我联系
8 i# ]) W b! _4 Y1 b v: U> 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
4 X( I3 F5 Z6 ^8 F# L( m> units in all similar applications under the same approval number.
8 ^( o$ j7 b q) E! g; w2 u4 i> 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
; R* P$ N9 @! [8 ^% y5 r: y> sales based on the same product and approval. We are interested in the
& f4 s; @2 \7 c \$ K> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
! t2 k* ~. N2 p+ A5 f! d% v> 1 analog and 1 digital
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- }2 `! [3 _ C0 m> - 2 outputs at the Receiver with three possibilities to match inputs
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>
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> - Ability to configure/define analog Transmitter input ranges through
5 H- K7 u$ S% Y> simple programming method to correspond with full-range analog Receiver
6 l8 m. D# e1 z> outputs (0 - full voltage).
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>
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> - Ability to configure and set sample rates for the inputs.
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>
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> - Digital output on Transmitter that turns on during the sampling period.
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: \5 x" p% m) j7 V0 z# A' N0 h> - 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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> 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
; ^3 k8 u9 Z: n9 U$ o> configurations can be saved or easily duplicated for production volumes.
% X" |: p. W# Q8 r6 h( y3 P> The units should be small and compact with shielding, and able to mount
0 V; E6 @! Q4 f; w# s6 ` D- C> to a printed circuit board with header connector.
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; \* h: x* [, g F- [> At this time, we are interested in samples of a pair of modems that
; d) T9 s* O8 K' ~> might be similar to this proposed system. We do not expect that you
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> provide all of these specifications at this time. I can describe our
7 f/ J+ D9 y# s$ _6 k7 V> 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
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> 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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