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% Y: g4 I, K0 R3 C, R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
# f: D5 ]% v' {6 V# O> 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.
5 K/ h; l, k9 F: W" _& T: r> 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
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> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
( s" g ]2 F# e1 _% ^, M> 2 analog
/ D5 c+ E9 R: D7 i% o+ I+ y% ~> 2 digital
4 ^+ n8 C5 c I2 s0 Y/ s9 o: L! k> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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) \* q7 E/ e- k. W6 v3 u6 |# ?; r> - Ability to configure/define analog Transmitter input ranges through
3 @8 A8 H# x, N8 m> simple programming method to correspond with full-range analog Receiver
( c2 x& o+ _# c' j2 t> outputs (0 - full voltage).
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>
, z0 w( l* u1 ~8 V1 |8 |> - 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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>
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
, R0 v! O8 T3 [# L7 C5 p> both software control and input hardware control.
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l, p# ^7 B/ z/ P0 \5 }# k S> 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
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> configurations can be saved or easily duplicated for production volumes.
# I% j+ Q/ ^3 ]3 L5 B& _* f> 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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: H2 `5 z3 m w! \5 g' h1 C> At this time, we are interested in samples of a pair of modems that
1 {; I, O( h. Y; `% R$ w> might be similar to this proposed system. We do not expect that you
9 H6 d; R0 S) h+ c+ t> provide all of these specifications at this time. I can describe our
B+ y/ E0 P: U* Z- V> immediate application needs in the next email if this project is of
- n! }4 e& R. Z( m8 I8 I> 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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