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客户要求如下,如果哪家工厂可以做,请和我联系
3 j- X) Q0 `" v6 s8 j1 F> The application that we have in mind is similar to others that we commonly ) S! o9 g1 ?0 P7 \6 k% R
> have. If we were to pay for FCC approval, we would want to use the modem
! z) I$ I- E7 T v8 M# A- K> units in all similar applications under the same approval number. - M: S! A1 }6 S8 } K7 H$ _
> Therefore, we would like to be able to configure the units to a specific 7 d P$ {. c/ F$ u
> application. For the business that we do, this approach will yield more
* n, W1 D& `, b& a0 a: M/ @> sales based on the same product and approval. We are interested in the
( }9 L9 g7 a3 k> following specifications: ; ]% r# a! H) T. y3 L0 f1 c
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* N. N* V, X4 p' U! r( K> - 2 inputs at the Transmitter with three possibilities; * K# M* |2 G& C# q/ S! }
> 2 analog % J9 S, b. D, d Z [ z- ^; A
> 2 digital ; E8 b. Y3 Z: M' ^- I! ]
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs & V- o0 e) |+ C& ?0 w
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> - Ability to configure/define analog Transmitter input ranges through
( r2 p, R7 j& b$ c E> simple programming method to correspond with full-range analog Receiver
' ^) q. ]) {# N" u> outputs (0 - full voltage).
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7 F% _) a% E5 g& J5 F7 b! x+ Y. y. s2 ~> - Ability to configure and set sample rates for the inputs. , C( n* J% b$ C6 N+ s
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> - Digital output on Transmitter that turns on during the sampling period.
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8 g5 A( M6 f1 J> - Ability to configure a power saving Sleep Mode in the Transmitter by # |- u# H! ~7 m5 `1 L v" s* Q
> both software control and input hardware control.
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; i. i& V) ^+ b3 |- g* Z* G> In order to configure the units, we would need a way to make the
% b3 R$ U. [+ o> settings. This would preferably be from a computer terminal so that ; I b9 I1 K) I2 b8 t% p7 I, c
> configurations can be saved or easily duplicated for production volumes.
1 z5 ^! J d" `' z% n6 M3 g> The units should be small and compact with shielding, and able to mount
2 ~' ?$ N. e+ Y# Q> to a printed circuit board with header connector. * J2 b6 Q; p' }0 k o( K0 t# i* V
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> At this time, we are interested in samples of a pair of modems that ' F" _6 z4 v3 Z2 c" a; }3 @
> might be similar to this proposed system. We do not expect that you ; |1 c2 D3 c# h& q4 l/ G2 N
> provide all of these specifications at this time. I can describe our % B9 e9 |- {0 n2 y
> immediate application needs in the next email if this project is of
4 z0 i8 X, \/ ?& o: F/ e> interest to you. Perhaps you can make the samples by those
6 S7 Q7 P0 ^/ d; n> specifications. This will allow us to test your radios before we move & o# z9 H( n* y! V
> forward. We are interested in your 900MHz radio to start. # M! l$ r0 [0 U
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