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客户要求如下，如果哪家工厂可以做，请和我联系
" T! V/ U3 R- z# O4 ?% L8 g, ]> The application that we have in mind is similar to others that we commonly
. A3 q2 W- u! ^1 @9 i5 t5 D: y> 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
* ~/ V. i' W& G" q* o> application. For the business that we do, this approach will yield more
. f) s+ ], \7 l> sales based on the same product and approval. We are interested in the
b- A; v0 L, @6 s" j6 ]8 A1 ?& c% L9 c> following specifications:
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>
2 u9 ^% s. d0 k ?3 [# @> - 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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>
; n0 O% U# n0 {, [; r, h" l2 n& Q; Z> - 2 outputs at the Receiver with three possibilities to match inputs
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>
X: T+ F2 d/ x+ Q3 w" I7 x7 `> - Ability to configure/define analog Transmitter input ranges through
5 }2 \6 E G+ j> simple programming method to correspond with full-range analog Receiver
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> 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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>
! ]8 ]# ]6 A0 p7 s0 Z3 v# f; |# u> - 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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; L$ u9 F6 g) R9 Z: c. _* Z: H> 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
/ P( O; b, F- u/ _. g> configurations can be saved or easily duplicated for production volumes.
m% r! i* F2 G# n, n' u5 ~4 @> 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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: G! E' v, ^1 i9 n: ~> At this time, we are interested in samples of a pair of modems that
) m1 [% D6 n1 `1 o> 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
( u4 j8 a; F5 S> immediate application needs in the next email if this project is of
* E; p* M0 @2 [- C" c- _" q> 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
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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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