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客户要求如下，如果哪家工厂可以做，请和我联系
. V5 w2 H! F, L% ?> 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
6 g; U. @* |9 w. i3 o> 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
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> application. For the business that we do, this approach will yield more
8 J% @7 E' S6 c3 P> sales based on the same product and approval. We are interested in the
4 B8 w; e% {% O& E# u& [" u> following specifications:
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>
; b% T3 d) |! m# H# `> - 2 inputs at the Transmitter with three possibilities;
4 j; t# \" _( `0 ~* K> 2 analog
8 Z; t* O3 L' U) X2 @6 w1 k \7 }> 2 digital
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> 1 analog and 1 digital
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>
4 t: g, C0 Y# h' D$ l/ ^> - 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
, T- y" f! z4 _* F m> 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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> - 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
4 ^. e8 t0 m6 q5 Z" U; T* K% O> 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
) o: l; h/ r; U5 K> 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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>
, S- w8 ] @- _> 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
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> provide all of these specifications at this time. I can describe our
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> immediate application needs in the next email if this project is of
) E- e- E- F; _+ N, U6 a> interest to you. Perhaps you can make the samples by those
! L( m; A5 k% k% s1 P5 d. A> 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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