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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
9 c9 S- W: T# c4 C: r3 X( c( D> have. If we were to pay for FCC approval, we would want to use the modem
- v0 ?' y' t8 W5 m* y' X> 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
/ h( W( c' j4 R: K6 l> application. For the business that we do, this approach will yield more
) ~8 E- f4 J+ c9 D- r0 s' g> sales based on the same product and approval. We are interested in the
8 r m! k/ s/ H4 O> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 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
& h; `# C, q& {+ C" [> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
! r) q! s" ]* g7 L8 h> - 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
4 H* ?9 q& L. N0 ~% |( |> both software control and input hardware control.
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- j& i9 |( E; o$ i> In order to configure the units, we would need a way to make the
2 n1 T6 v9 E. w> settings. This would preferably be from a computer terminal so that
( ~: U, o9 d" J- o7 W2 T5 Q> 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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> 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
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> provide all of these specifications at this time. I can describe our
# g8 D e- D: ^% y# G) m" ^> immediate application needs in the next email if this project is of
9 l& o6 z# f2 S# z. T> 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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