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客户要求如下，如果哪家工厂可以做，请和我联系
7 V, G' S, m' b0 [> The application that we have in mind is similar to others that we commonly
) j) L1 D2 i$ z" \9 R: i> 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
8 S9 _, R' F/ v( j> 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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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
+ e1 F$ b r9 ? g1 [0 {> 2 digital
2 ]' g0 ~' p* K8 ^& b# w# h> 1 analog and 1 digital
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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
* E. L1 A1 y: [$ R4 E7 q> simple programming method to correspond with full-range analog Receiver
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> 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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> - Digital output on Transmitter that turns on during the sampling period.
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>
8 I5 P1 {( z j0 i( F$ k- x9 p0 O1 t> - Ability to configure a power saving Sleep Mode in the Transmitter by
B( k# |( n; w> both software control and input hardware control.
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/ b* Z+ w- h# M' X; y9 D+ [> 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
4 S( ?5 r- s5 c> configurations can be saved or easily duplicated for production volumes.
1 p2 ^% \' `$ t3 t# a! v. u- @> The units should be small and compact with shielding, and able to mount
* S! J/ \7 u+ z> to a printed circuit board with header connector.
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4 H% |/ V! c% x8 C/ K! M% b7 P$ Q> At this time, we are interested in samples of a pair of modems that
0 z# B$ A: ]! o& ?+ h> might be similar to this proposed system. We do not expect that you
. y; I% l# Q( e/ P8 `6 H$ O+ i. r' v> provide all of these specifications at this time. I can describe our
5 ~ I5 F' @" v* |8 K> 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
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> specifications. This will allow us to test your radios before we move
' V) l8 w. l1 |) F$ v# R9 v> 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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