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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
8 n6 [8 i' W7 i9 g> 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
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> sales based on the same product and approval. We are interested in the
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> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 digital
( I5 l. W) f6 F1 j) p7 ^> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
' N3 w# U; N7 s/ ^* ^' ^, [- z; f> simple programming method to correspond with full-range analog Receiver
# E, g3 t+ q( F( X( v* {+ @ U0 e> outputs (0 - full voltage).
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( t2 L$ z' J9 F) l: G> - 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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> - Ability to configure a power saving Sleep Mode in the Transmitter by
3 U. r. N$ [( S> both software control and input hardware control.
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>
- v( g( G( g# Q' V' P) i) e' ?/ ?. R> In order to configure the units, we would need a way to make the
) D% g" c+ Y7 E. g/ W8 W> settings. This would preferably be from a computer terminal so that
+ a, M; J9 Z; C9 \- N) ~> configurations can be saved or easily duplicated for production volumes.
5 `! F& k8 N2 G( s: r$ `> The units should be small and compact with shielding, and able to mount
+ B# h4 _/ ^. g$ U0 ]2 K w> to a printed circuit board with header connector.
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>
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> At this time, we are interested in samples of a pair of modems that
' s0 a5 a! Y, N9 Q3 L% V' d> 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
0 D h j6 J7 p4 b q> immediate application needs in the next email if this project is of
( ^5 Q; n3 y% P. o! M+ `. [> 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
" q4 C: i2 m9 m3 Z3 Z> 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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