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客户要求如下,如果哪家工厂可以做,请和我联系
- p+ t' }* h% W$ V> The application that we have in mind is similar to others that we commonly 0 h/ L3 J) k- Z
> have. If we were to pay for FCC approval, we would want to use the modem
, @% q1 ?9 {3 @/ Q; |> units in all similar applications under the same approval number. , E. T1 w9 N/ |; r1 _8 E
> Therefore, we would like to be able to configure the units to a specific
* j8 _7 I" p4 n( j> application. For the business that we do, this approach will yield more ! R$ a _. ~5 _
> sales based on the same product and approval. We are interested in the
5 [! _' V' [+ G* B% v! m9 g, h9 g$ w> following specifications: 1 M- t; O5 s+ E8 H2 |
>
% o' L$ N3 q, \> - 2 inputs at the Transmitter with three possibilities;
) X& S) J1 L: a& J> 2 analog
3 w1 ^. a/ g0 Y> 2 digital
' m' S: N/ X. N8 r" g# |2 i> 1 analog and 1 digital 5 ~8 q9 [' ~4 O/ h! u
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
" R" m6 F# S' k- o9 h6 x) D> simple programming method to correspond with full-range analog Receiver S9 h& K5 ?, d7 D9 r: L* {
> outputs (0 - full voltage).
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- ]2 }. w+ I$ R% O3 x! l' [> - 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. ; {8 w( D6 O4 B0 e3 [+ r6 j9 C- `
>
3 H h: x5 Y! s# M% H: f> - Ability to configure a power saving Sleep Mode in the Transmitter by % L0 I5 a' {1 e
> both software control and input hardware control. 5 l8 Y+ w, h0 \ e7 n
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> In order to configure the units, we would need a way to make the
3 K% Y& h2 V" }, X> settings. This would preferably be from a computer terminal so that
' R9 O5 m o+ e+ L5 q6 ^> configurations can be saved or easily duplicated for production volumes. - I8 y+ F0 W$ Y c1 Q9 Z B( H% G8 o3 X- i
> The units should be small and compact with shielding, and able to mount # c) V; ]; u- R4 U/ {0 q
> to a printed circuit board with header connector.
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& P! L; }$ Y0 T, v0 S( K$ @> At this time, we are interested in samples of a pair of modems that
* O! M% i* h" d# i7 |> might be similar to this proposed system. We do not expect that you
0 h3 s$ c' m& G$ }% m> provide all of these specifications at this time. I can describe our
`4 _/ l; t3 |. {0 r8 w6 a> immediate application needs in the next email if this project is of , g3 p& [( F- X* T
> interest to you. Perhaps you can make the samples by those
( h: `- c: H ^+ }- \1 f> specifications. This will allow us to test your radios before we move 0 e% u' |* ~1 o' u0 U2 @
> forward. We are interested in your 900MHz radio to start. 0 v# D5 `" ~- A; A6 E* j
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