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2 ~" j4 S5 Y ]. D# l" w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
) n; F: }$ @/ ~% B> have. If we were to pay for FCC approval, we would want to use the modem
* d/ M# j, d# I1 p) Y( \0 U+ }6 I> 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
! Z" \3 L5 G z' z, j i9 ^( e6 y> sales based on the same product and approval. We are interested in the
% Q1 ~6 b5 f2 c+ D! l$ q> following specifications:
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>
4 ~8 l# R( O+ E3 s> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
! W. F/ w: F$ ]7 b/ c! B> 2 digital
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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
6 Y) {* h+ b; G7 r# i' M> simple programming method to correspond with full-range analog Receiver
`- t4 @5 s* R8 ~> outputs (0 - full voltage).
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>
: C( @5 S) v2 u7 K' `) v> - 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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& u/ r$ c3 _9 I0 r# M6 h> - Ability to configure a power saving Sleep Mode in the Transmitter by
& h; S6 |+ t* U> 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
5 K" Q" \3 r; s' d% b> settings. This would preferably be from a computer terminal so that
9 ], |3 p$ k% ~4 ~3 b> 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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+ ]! ?. Q1 b! ?> 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
4 f" }" T, N6 M5 j> 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
; `- a# {& {- k+ o3 e9 {> specifications. This will allow us to test your radios before we move
) o5 m. Z, h, f> 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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