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客户要求如下，如果哪家工厂可以做，请和我联系
% R5 N d: p6 v J z1 S1 G% ]> 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
. }: q4 p- f% u, y i4 h> units in all similar applications under the same approval number.
6 F' @4 {* G6 ~) o- S> 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
" d6 C- S4 A1 U9 n; v- X> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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! x5 |# w6 T+ T/ d9 e> - 2 outputs at the Receiver with three possibilities to match inputs
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& }0 F+ a, \- s0 m" H) V> - Ability to configure/define analog Transmitter input ranges through
8 G1 M$ ]3 O2 ~8 i3 {4 s; Q. |> simple programming method to correspond with full-range analog Receiver
4 V8 Y: U8 E, F' {2 G4 \0 U> outputs (0 - full voltage).
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> - 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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>
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
: Q( G5 B' ]8 v& F9 B+ o6 q# H* K> both software control and input hardware control.
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>
e, I; f8 }8 d1 F7 J" k2 K7 N3 Q> 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.
. T8 V7 a0 ]$ e2 i6 H, {& W> 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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4 z! c2 S5 k; R. k5 l: A> At this time, we are interested in samples of a pair of modems that
, U6 e. V' y' q$ ~> might be similar to this proposed system. We do not expect that you
% V& @$ R; L% g: ]9 H- W> provide all of these specifications at this time. I can describe our
6 l0 a' V, s) B6 b. ?- |> 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 L5 a' E0 W> specifications. This will allow us to test your radios before we move
2 b: g2 c5 x& M7 h* H> 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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