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5 }3 R* [- X' V% C客户要求如下，如果哪家工厂可以做，请和我联系
& q9 ~- V# G7 M$ t* Y, a/ T3 }> 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
3 R: G: q- K' S3 b8 T4 f# B% Y& r+ Z> 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
' G' F$ B$ x. [. c* B> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
`3 x/ D% c/ a; k- r ]6 s& @> 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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>
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> - Ability to configure/define analog Transmitter input ranges through
. P% }4 H+ o$ x> simple programming method to correspond with full-range analog Receiver
8 Y- x5 x7 Z8 F# m1 S: Q8 Q+ }> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
5 E! T9 }7 z) ^+ u' C ?8 }% G. ]; q' n> - Digital output on Transmitter that turns on during the sampling period.
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>
" b, x" |, O+ X3 h* b; 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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7 J; \2 w" P/ ^! W. Y> In order to configure the units, we would need a way to make the
. ~& f8 N, D8 Q' z( X> 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
/ j) h" b6 x. B2 l0 m> to a printed circuit board with header connector.
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>
, u( c$ v0 k D+ T> At this time, we are interested in samples of a pair of modems that
2 p! Y6 p4 x7 Y! k6 w; |> 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
4 d4 K# m+ ?: t7 V3 g/ R c8 ?; o> 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
5 G- C+ J' ^. Y' b> 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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