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- ~' f! u0 d4 N! ^' j3 g/ Y w- M客户要求如下,如果哪家工厂可以做,请和我联系 & S: M$ @7 o/ ?$ f
> The application that we have in mind is similar to others that we commonly
@; _( y8 ]0 g- S! P0 l> have. If we were to pay for FCC approval, we would want to use the modem
' w; }4 @8 o( M: ^( f+ A* w> units in all similar applications under the same approval number.
2 r( f; D3 E$ ~> Therefore, we would like to be able to configure the units to a specific
9 T7 m+ |9 M* Q7 R> application. For the business that we do, this approach will yield more 6 k7 Q! @0 t9 F
> sales based on the same product and approval. We are interested in the 3 h& h5 @! d! j* m) w9 C: u9 H0 i. t
> following specifications:
! e$ ~+ s3 | `+ u% s. e> 2 Y* [ Y3 `' \6 S' R
> - 2 inputs at the Transmitter with three possibilities;
& l7 _1 @( _& J& H' H+ E5 i> 2 analog 0 {2 |* ?; T$ _7 L2 q' f
> 2 digital ! \, b& T7 [' o# ?/ C3 G
> 1 analog and 1 digital 8 h2 Q' P! O( @; A0 o" i# O
> 0 \( p$ ]7 E3 ^: {4 b- u
> - 2 outputs at the Receiver with three possibilities to match inputs
# T* p& d6 \7 x! X3 C$ q8 A>
! o4 l7 l1 l1 X9 D9 @1 L, J> - Ability to configure/define analog Transmitter input ranges through 6 E% _1 |7 E% H( U
> simple programming method to correspond with full-range analog Receiver
7 x+ m' {) u9 B/ M- F$ ]> outputs (0 - full voltage).
3 E+ f4 q m- k3 ]# H" I+ [> - G: F* X. ]( @. J, [" X
> - Ability to configure and set sample rates for the inputs.
& U$ _5 k5 Q7 @/ @>
( r% ^. g4 \) w/ e5 ~> - Digital output on Transmitter that turns on during the sampling period. " @- c' a. l% K: b
>
+ Y. i. G) p4 n> - Ability to configure a power saving Sleep Mode in the Transmitter by
8 w: [7 w1 k( z \& n> both software control and input hardware control. ' \5 C8 k0 j9 o! P. ]
>
' Q7 d p4 k9 c' Y> In order to configure the units, we would need a way to make the 9 A. h: N, p" t9 u8 q6 X. y' x
> settings. This would preferably be from a computer terminal so that 6 X; G! ^2 M* b2 K }3 B
> configurations can be saved or easily duplicated for production volumes.
, r% @ H2 {" H- k m ?+ Y> The units should be small and compact with shielding, and able to mount
1 R3 f! ]( q$ m) q> to a printed circuit board with header connector. 1 R g% p( ?) S# O g
>
6 M1 H: W: f2 w) T4 I$ X> At this time, we are interested in samples of a pair of modems that
0 w' J0 Q5 P) V* K. W> might be similar to this proposed system. We do not expect that you
8 Q i+ X1 {/ I> provide all of these specifications at this time. I can describe our ; A }$ O/ J4 Q' O* d
> immediate application needs in the next email if this project is of ) d# V- Z- B$ R* q# R, L
> interest to you. Perhaps you can make the samples by those ( d3 U" ~8 |- b7 K! T6 H
> specifications. This will allow us to test your radios before we move
2 D8 n5 t0 f u* O/ k> forward. We are interested in your 900MHz radio to start. * A4 }9 A4 [, l/ G3 D$ {/ H
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