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客户要求如下，如果哪家工厂可以做，请和我联系
3 |2 T7 @+ M! C+ O% h> The application that we have in mind is similar to others that we commonly
! z U3 B2 g: M) h/ k> 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.
3 l3 G2 x! |5 h1 u1 _> Therefore, we would like to be able to configure the units to a specific
& ~. s5 x- O* n) ^> 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
4 m1 l4 T: R8 ^, X6 d4 a> following specifications:
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/ V x# j% d/ b: Q' x; U> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
6 H* a2 M# I1 V2 s> 2 digital
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> 1 analog and 1 digital
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>
# A( c6 I8 V) p- H8 [8 c X> - 2 outputs at the Receiver with three possibilities to match inputs
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>
7 B Y- [4 N7 w/ b0 U0 b7 D> - Ability to configure/define analog Transmitter input ranges through
1 N" o( N6 S6 x6 {( k8 @0 M> simple programming method to correspond with full-range analog Receiver
4 r0 o5 ]4 g# _1 C6 x) e/ L> outputs (0 - full voltage).
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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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! l$ N" _& u' S( x! i) A7 E> - 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
: N2 E5 i) b/ n8 E> configurations can be saved or easily duplicated for production volumes.
^- K; P& M6 ^9 j5 f0 y) r5 |> 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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W; {+ f. d8 ?) x+ p) P" }> 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
( s \6 R) j: M5 N> 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
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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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