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客户要求如下,如果哪家工厂可以做,请和我联系 & F; T7 q; r5 l1 R2 @4 a
> The application that we have in mind is similar to others that we commonly
6 R: u# W; k, X3 x+ T> have. If we were to pay for FCC approval, we would want to use the modem ' K9 [) D$ x1 j3 N) U8 Q) ]8 f
> units in all similar applications under the same approval number.
6 f0 `& |+ s9 _8 V$ _- f; B> Therefore, we would like to be able to configure the units to a specific 8 w6 h% ?$ i% I7 }
> application. For the business that we do, this approach will yield more
+ Z6 A l* F1 q+ L2 G> sales based on the same product and approval. We are interested in the
4 u. T+ J' a% A1 T( {9 i/ D> following specifications: 2 p& x% z- @+ F4 Y+ {% b# |
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> - 2 inputs at the Transmitter with three possibilities;
# }. `. t% W) a/ k: P2 z/ g6 V> 2 analog + k! Z" D& I& [ A
> 2 digital
' v5 o& P1 z9 V& i, u% X> 1 analog and 1 digital
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, E; S* ^" _3 h& ^> - 2 outputs at the Receiver with three possibilities to match inputs
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' C# T0 b: s3 [; S# H- t> - Ability to configure/define analog Transmitter input ranges through
a" u( a) _" H0 v" x6 `3 C> simple programming method to correspond with full-range analog Receiver
. u: C- K, Z" q# z> outputs (0 - full voltage).
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" C/ w$ j: X$ H2 n) g8 k& c2 ~> - Ability to configure and set sample rates for the inputs. * ~8 {2 Z. n9 r+ z
>
! I: I* r! N# J* u4 V> - Digital output on Transmitter that turns on during the sampling period. k0 }( |: l& ]8 W6 v1 g
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
( F! S% X0 h# k> 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
/ m; ^3 r( L+ j1 s> settings. This would preferably be from a computer terminal so that / D( Y& Z8 U& i& h" l
> configurations can be saved or easily duplicated for production volumes. 6 S9 V/ Y# s' j( `7 s4 v
> The units should be small and compact with shielding, and able to mount 0 u0 B5 a: @5 f( E1 C6 [0 U
> to a printed circuit board with header connector. " y3 m9 O7 p H, r2 I/ P
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> At this time, we are interested in samples of a pair of modems that
( h/ b# f6 f% m$ z: N/ x2 `' K> might be similar to this proposed system. We do not expect that you
* |8 o& k1 b$ U+ |4 w% ~ z> provide all of these specifications at this time. I can describe our 7 V7 V# c @4 J- P( h `# A
> immediate application needs in the next email if this project is of
! R l; W9 @- u; v" E2 J* I> interest to you. Perhaps you can make the samples by those
) J J" z: s# }* _. |> specifications. This will allow us to test your radios before we move
1 @: M5 W2 v2 L9 ] `9 C$ x; \> forward. We are interested in your 900MHz radio to start.
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