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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
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> units in all similar applications under the same approval number.
/ Q6 C( Q+ l, t! H, F+ p> Therefore, we would like to be able to configure the units to a specific
* v7 |' O6 R7 c3 |> 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
y4 Q& v& j. l6 Z/ a3 l> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
8 W$ X' E: B$ i: c ~5 m> 2 analog
; ^. q: Q) t8 m% [# B2 q, U6 ^/ s> 2 digital
' e% ^; J, s; b# m/ A9 E5 |$ H; w> 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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>
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> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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' }* ]0 p8 B$ P& Z% c4 ^0 t5 s> - 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
# V8 @+ G2 y+ p) @, n5 N7 r> 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
+ [( m7 Y1 r" u. t0 H> 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.
* y! ~ E6 E- S- z> 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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>
c; J; u: y. `6 ^# U9 t> At this time, we are interested in samples of a pair of modems that
6 @/ s* V6 ]* C% g# q" U> 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
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> 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
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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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