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0 E6 e0 F% |5 L4 ~5 ?- B客户要求如下，如果哪家工厂可以做，请和我联系
! D1 A# z Z0 q+ B4 A. L> 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
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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
, C: E: v! \" k5 W: R> 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 h" b. r6 o0 z7 w- {. B> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
$ V* a2 m! Q9 a% p/ i, C> 2 digital
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> 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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>
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> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
( J4 D' l0 `2 y, T> outputs (0 - full voltage).
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>
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> - Ability to configure and set sample rates for the inputs.
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>
) s+ O0 u h2 T5 @9 s3 o> - 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
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> both software control and input hardware control.
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7 O" m! J3 q8 B# U y- m> 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
* v( g- e5 t Y, g# I8 C0 I& U> configurations can be saved or easily duplicated for production volumes.
; t& e& f. N: U( j% B& v> The units should be small and compact with shielding, and able to mount
# E N; o0 ?6 {/ V i1 p! a6 G> to a printed circuit board with header connector.
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, Z. V) [4 V& p0 r, F0 `> At this time, we are interested in samples of a pair of modems that
, D" t2 f6 U" w7 f/ 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
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> 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
( Y+ R" _ u5 E8 P+ S: Q" x1 Q> 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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