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/ V2 T8 V9 L2 _' R5 l! I' [客户要求如下，如果哪家工厂可以做，请和我联系
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> The application that we have in mind is similar to others that we commonly
* K: L) X& y2 s$ e ^, B* f' r> have. If we were to pay for FCC approval, we would want to use the modem
6 R: ~8 r0 E2 m- {" F% {6 t8 ?> 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
' T3 ^ X" I8 C- h> following specifications:
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>
3 t7 C2 A R9 \7 Q1 C8 L> - 2 inputs at the Transmitter with three possibilities;
; r5 J) C1 L0 n" F> 2 analog
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> 2 digital
6 b* t$ m$ \) _, q; g i" B> 1 analog and 1 digital
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>
, K5 k; J0 w7 @1 J7 D> - 2 outputs at the Receiver with three possibilities to match inputs
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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
: m7 u, d u: |& z- k8 W> 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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>
4 N# G* c M! }- Z k> - Ability to configure a power saving Sleep Mode in the Transmitter by
3 ~& Q& `2 v) ~% I! A$ Z5 Z, m6 n4 [% `> 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
. _) g4 M+ N' k' u6 j9 I! a3 m> 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.
2 Y. p' V+ k* Z- t% o( I; @$ U> 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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>
% X5 x1 M8 U" v) W7 e4 y$ X7 D/ n> 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
8 v9 D6 Y1 b$ {2 }, ` U5 Y> provide all of these specifications at this time. I can describe our
' w; P5 j) U; a$ n. @2 c6 {( z1 d> immediate application needs in the next email if this project is of
7 n( |5 d# E7 F" V7 i5 W> 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
. \% ?. D1 m7 f# 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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