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5 u* p) G# ?1 w, _! H; t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
/ {: n, M# s1 L- ~> 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.
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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
! r" [- s$ V2 A1 d4 F2 n. T# q> sales based on the same product and approval. We are interested in the
5 d1 z# I1 |9 g* L( K2 \> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
3 |$ V. d- Q& M- @> 2 analog
' b. F0 L$ v8 w% i$ d> 2 digital
+ E7 M" n: A9 u1 K> 1 analog and 1 digital
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> - 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
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> simple programming method to correspond with full-range analog Receiver
5 r0 R3 R2 u! V! |5 j> 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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>
6 M+ G- ?9 v5 F, c/ k' A7 D1 N> - 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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>
0 i; M! H* C* T> 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
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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
$ F9 {& P q% N+ w. C; v> 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
m- J5 I" ]$ e> might be similar to this proposed system. We do not expect that you
, K. \8 t8 d, b) X4 {& T8 b- r! i> provide all of these specifications at this time. I can describe our
8 P8 l* L# W; y& c( `* i% I> 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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