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客户要求如下,如果哪家工厂可以做,请和我联系
# w& S6 q8 b. U8 x> The application that we have in mind is similar to others that we commonly
" H- h* _' W a> have. If we were to pay for FCC approval, we would want to use the modem ! C5 F! Q' m9 N! K* n$ C6 o
> units in all similar applications under the same approval number. 2 @0 |0 y! ?5 j' h, G4 r
> Therefore, we would like to be able to configure the units to a specific
% S2 ~" x1 `/ E) M( O> application. For the business that we do, this approach will yield more + i8 c5 E+ [$ Y1 S( V. x
> sales based on the same product and approval. We are interested in the - r5 v* H, ] }+ i: [7 d
> following specifications: 2 T) k, {8 G7 o0 w9 A
> . [( L# ^9 d* e) J1 V. |) z" y& ~
> - 2 inputs at the Transmitter with three possibilities; : Z4 i1 d% G8 q9 b" v( B
> 2 analog 3 q- s" k8 H4 b7 n! q- O: N1 c; G3 n
> 2 digital : f3 ~4 ~! v* S' H- t8 c& F' d& O3 `: ?
> 1 analog and 1 digital 5 U9 n$ C6 O. v+ N! Z
>
+ Z2 Y) I$ P! f# A$ N> - 2 outputs at the Receiver with three possibilities to match inputs . ^' X: O' |* Z6 b U
> ' ?) g# g: n" p
> - Ability to configure/define analog Transmitter input ranges through $ A4 K4 v$ D0 L$ ^/ a7 l7 A' Q: s
> simple programming method to correspond with full-range analog Receiver
; F: e: p; a x> outputs (0 - full voltage).
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/ c7 _# o1 S0 s i F( d S> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period. ! z9 t6 n- R+ n9 y$ n
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> - Ability to configure a power saving Sleep Mode in the Transmitter by : [ E3 O0 C' j% h5 X
> both software control and input hardware control. 0 {' ^) u2 D' a* I
>
/ N' j/ m) c" I2 x# S> In order to configure the units, we would need a way to make the
' _- \& O( o+ S6 l' B/ l3 V> settings. This would preferably be from a computer terminal so that & ^+ D* Y: g8 W1 D6 }, e. v# S* m
> configurations can be saved or easily duplicated for production volumes.
$ `% p" U, z4 q& o2 V> The units should be small and compact with shielding, and able to mount : ~! ]* E6 V" {7 }; l
> to a printed circuit board with header connector. # w" W% W: W% F* G% \ ]5 T
> ( v- t5 \' z) U8 K- ^1 u) u
> At this time, we are interested in samples of a pair of modems that
3 L1 e2 V5 {0 t7 j> might be similar to this proposed system. We do not expect that you
$ c: w: |4 q* s" A1 ?5 ^> provide all of these specifications at this time. I can describe our
8 I( ^7 H3 ^# i% }5 L* |> immediate application needs in the next email if this project is of & M& d1 E# p, h6 T) U% V1 S
> interest to you. Perhaps you can make the samples by those 0 T5 @) w4 Y, R
> specifications. This will allow us to test your radios before we move ( p; m0 Q! _5 {- M
> forward. We are interested in your 900MHz radio to start. 5 w. Q$ o& \$ Y, l+ h% n
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