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* j B% `, f y# g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
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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.
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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
" |$ a7 {' Z! K5 V2 X> sales based on the same product and approval. We are interested in the
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> following specifications:
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[3 l5 |& {0 [1 k> - 2 inputs at the Transmitter with three possibilities;
6 @. P/ I. a1 A$ R> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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2 ?( B& W4 i: P3 r> - 2 outputs at the Receiver with three possibilities to match inputs
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>
/ i. ^) H; c/ J# z> - Ability to configure/define analog Transmitter input ranges through
) r+ s! H# f! N! c7 _> simple programming method to correspond with full-range analog Receiver
# b D2 s- k9 ?7 @5 W# l2 t> 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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! ~ X8 G+ l4 k* v/ k> - Digital output on Transmitter that turns on during the sampling period.
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>
0 y' b- ]! k; B/ f4 p- F> - Ability to configure a power saving Sleep Mode in the Transmitter by
4 _6 ^3 Q5 o' ]& B> both software control and input hardware control.
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>
$ x. }& a3 j, H7 e. o9 c. K. |6 o> In order to configure the units, we would need a way to make the
, H9 k+ R3 ~3 Z# }/ j> settings. This would preferably be from a computer terminal so that
: `% l X+ `3 l> configurations can be saved or easily duplicated for production volumes.
! D, t5 n6 l) |9 ^> 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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> 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
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> interest to you. Perhaps you can make the samples by those
9 H# V9 @ w h- x> 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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