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7 f7 d" K: x/ q9 ^, N6 t客户要求如下，如果哪家工厂可以做，请和我联系
' `$ M5 f2 K( H0 A" o, z' o; ]> The application that we have in mind is similar to others that we commonly
3 J: o) W; u' Z6 I$ H> have. If we were to pay for FCC approval, we would want to use the modem
5 A# K, k$ h; T O6 O; a> 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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7 i' g: P& D& M2 h b> - 2 inputs at the Transmitter with three possibilities;
/ e. a; V3 @4 h/ [5 @: o7 [. p6 o> 2 analog
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> 2 digital
3 f7 d1 [. B4 [7 A. Z; `- j2 r. X> 1 analog and 1 digital
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>
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> - 2 outputs at the Receiver with three possibilities to match inputs
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>
( d! z2 G2 m$ T' R> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
: ^1 [! |/ g$ E% Q4 o> outputs (0 - full voltage).
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5 q# t" d( y. I- W/ K1 {> - Ability to configure and set sample rates for the inputs.
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>
1 V5 H4 F @) }+ `: i& }> - Digital output on Transmitter that turns on during the sampling period.
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>
w$ }+ l; w# {4 s7 G+ |> - 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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>
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> 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.
7 w) l/ C' u6 @/ J" e( f1 [> 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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>
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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
* Z* Z n: S9 m& m3 K2 {> immediate application needs in the next email if this project is of
& h$ w& @/ g$ Z* Y> interest to you. Perhaps you can make the samples by those
# j. G, ]# ~1 e& |1 y/ t> 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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