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客户要求如下,如果哪家工厂可以做,请和我联系
/ i. S0 L, H K1 ^> The application that we have in mind is similar to others that we commonly 0 }& k0 _% L5 V: l' M
> have. If we were to pay for FCC approval, we would want to use the modem
& G. t: u/ Y! i0 _5 o( I/ ]> units in all similar applications under the same approval number.
+ ^: o/ n2 o2 s* d. ^& R( X* s> Therefore, we would like to be able to configure the units to a specific
! d: r2 L1 m5 s9 T> application. For the business that we do, this approach will yield more
% \/ R# D3 k! ?7 B N$ y6 K3 }$ ]> sales based on the same product and approval. We are interested in the
r1 @+ W" x2 M `) X! t> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; " E6 U. Y7 N. [% [( B$ s
> 2 analog & z% |# }' o0 H
> 2 digital ( j+ `* |, F8 g0 v }
> 1 analog and 1 digital
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, z9 i. m2 |( {- ]! O9 \> - 2 outputs at the Receiver with three possibilities to match inputs : `6 }( _" Q+ b
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% R, c6 c5 s/ d$ S0 _+ ]( B# n. l> - Ability to configure/define analog Transmitter input ranges through ! c% o# {$ X' d' g% ?
> simple programming method to correspond with full-range analog Receiver
. b: E9 |& m3 Z( C( W; y+ b> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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* F+ E& j: ]4 p, g) l! Z> - Digital output on Transmitter that turns on during the sampling period. 7 _2 Z8 s' z7 }. M: K8 h
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
4 r5 W4 E5 d' p) v% S> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the
) I* ^$ V8 z. e) D, W5 `> settings. This would preferably be from a computer terminal so that
5 m( K- J: J9 s> configurations can be saved or easily duplicated for production volumes.
2 R( f3 }: \- I, @0 Z/ E> The units should be small and compact with shielding, and able to mount 2 s. a( y( B2 w2 V! m; V3 a
> to a printed circuit board with header connector. 1 R6 h- r T6 O6 E
>
6 \% w. b2 D3 S! E> At this time, we are interested in samples of a pair of modems that 7 @/ m9 N0 m: t# |
> might be similar to this proposed system. We do not expect that you
) [% ^. x* ?: M! f5 F! Y% ~> provide all of these specifications at this time. I can describe our 7 V" r4 U1 _% i2 G% I' L
> immediate application needs in the next email if this project is of 1 D: p. o: Q8 s9 [9 J0 \
> interest to you. Perhaps you can make the samples by those 6 S4 ]% v2 p \+ X
> specifications. This will allow us to test your radios before we move 8 V( q1 i, s. N2 _. e6 {4 d
> forward. We are interested in your 900MHz radio to start. : C7 a* [/ @+ d" K9 t3 h
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