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, V" I% u8 c+ M4 R" v2 L客户要求如下，如果哪家工厂可以做，请和我联系
/ f* [! S8 ^3 C; K& ~- p> The application that we have in mind is similar to others that we commonly
& k5 Y! h F! s> 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.
3 T. I0 h' C- R> Therefore, we would like to be able to configure the units to a specific
) m) A& C' j- [( D. t. Z/ K> application. For the business that we do, this approach will yield more
* e4 l5 Z* B1 D$ h, S' K> sales based on the same product and approval. We are interested in the
o7 z [/ y" h$ \* r> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
# b8 ?& {: S2 }7 r, W> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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5 w1 M: V) ^7 [) m, K> - 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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" N0 ~5 I- j3 Y/ l% j( K7 S> - Ability to configure and set sample rates for the inputs.
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- u/ f/ k/ C) H, n5 f: s4 ^> - Digital output on Transmitter that turns on during the sampling period.
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0 b$ W$ V# S" H( J> - Ability to configure a power saving Sleep Mode in the Transmitter by
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> both software control and input hardware control.
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>
: V8 E3 w. x( p, C! c( j' q- q> In order to configure the units, we would need a way to make the
Z1 ]! w. H: V> 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.
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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
& ^' v; a7 r9 U# r& g# |/ C> might be similar to this proposed system. We do not expect that you
) |+ S8 K4 a4 Y> provide all of these specifications at this time. I can describe our
* A# `0 R* v o: i0 r& P) Y/ Y8 X* r( ~> immediate application needs in the next email if this project is of
4 I4 l4 k& L: K O: h( m; |> 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
: ^! T, I; O* P$ Q> 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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