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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
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> have. If we were to pay for FCC approval, we would want to use the modem
e% y C( B) b2 A4 V% U; c> units in all similar applications under the same approval number.
6 @4 I9 f! Z; g/ C; D, D4 I> Therefore, we would like to be able to configure the units to a specific
5 V: i1 v% q) [7 L* G, M/ i9 }> application. For the business that we do, this approach will yield more
! H' u7 s/ I ~" P5 Z& D> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
; s8 P( v) }8 i* X# R6 O/ D9 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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> - Ability to configure/define analog Transmitter input ranges through
5 u. M2 ]" @4 m7 p- g( x. a% g' U> simple programming method to correspond with full-range analog Receiver
6 c: m Y7 O% {9 k4 o- ^& U1 F( d# N& S4 Q> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period.
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6 X8 P# ^- ?- K. Q, V> - Ability to configure a power saving Sleep Mode in the Transmitter by
5 M5 W# [( `3 X3 ^3 G> both software control and input hardware control.
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" e; a+ F" `5 U& o% c> 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
# V0 L4 T) U0 Y! X5 v7 C* _3 {> configurations can be saved or easily duplicated for production volumes.
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> 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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+ v- \, c8 s* ~$ L1 i( f> At this time, we are interested in samples of a pair of modems that
5 F2 v9 g2 }: l7 X, H( v, l1 u> might be similar to this proposed system. We do not expect that you
6 ~6 E! `2 n9 x0 a+ Y- u9 |> 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
6 h; i: ^1 u8 ?# q. N$ Y# f; 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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