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客户要求如下，如果哪家工厂可以做，请和我联系
$ Z+ W9 H: Q1 v: e6 S+ r+ ^> 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
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> units in all similar applications under the same approval number.
2 F/ W* Y/ j- @( d, Q> 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
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> sales based on the same product and approval. We are interested in the
5 R F' C- e6 g* E" D8 j> following specifications:
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! q } g4 l# i# N* Q2 ?1 l> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
6 n6 I( I! Q& V) x- @5 ]> 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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>
, K' L* H. P1 z> - Ability to configure/define analog Transmitter input ranges through
8 R1 A6 k. ?; _& p> simple programming method to correspond with full-range analog Receiver
! L+ H/ {- H: g6 I& h- T> outputs (0 - full voltage).
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' t+ a$ g p$ h, O# z6 Q/ Q% `> - 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
7 r, N2 s; h5 O5 _' T> both software control and input hardware control.
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" o5 O8 q) c2 w0 n9 b> In order to configure the units, we would need a way to make the
% k x2 D/ O3 ^) h> settings. This would preferably be from a computer terminal so that
" x( U3 n s1 \ s> configurations can be saved or easily duplicated for production volumes.
5 A4 }3 G; u" M3 `> The units should be small and compact with shielding, and able to mount
) M. z1 @) d( |8 u! _3 c" s> 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
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> provide all of these specifications at this time. I can describe our
. j. n* o" R9 c" D5 b8 [; Y> 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
~, L1 Q' ~6 ~> 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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