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客户要求如下,如果哪家工厂可以做,请和我联系 : B+ ^% S! Q6 b
> The application that we have in mind is similar to others that we commonly $ g1 B& X. T, V2 i/ j
> have. If we were to pay for FCC approval, we would want to use the modem
1 P- A N. c! H$ e0 z> units in all similar applications under the same approval number. " }1 s5 R$ w3 d2 `) b% I4 x% ~' [
> Therefore, we would like to be able to configure the units to a specific : r) _1 {6 ^; G4 p0 U3 P z
> application. For the business that we do, this approach will yield more
1 i" \" `! X8 @2 G4 M> sales based on the same product and approval. We are interested in the 3 p/ f$ }- O, h2 Y) `% v5 i8 i$ E
> following specifications:
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1 m- v7 M9 T$ A: {- W7 \# t+ Y% f> - 2 inputs at the Transmitter with three possibilities;
9 {+ `' Z3 g6 m6 M$ ~9 z' n* W0 }> 2 analog
P. j/ n T2 `$ B. L" [5 W8 A0 z3 F9 c3 ?, Y> 2 digital 8 L( i- }! d+ P, `1 U! l
> 1 analog and 1 digital ( P0 o# h. B) i' |1 g
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> - 2 outputs at the Receiver with three possibilities to match inputs % z) _' C5 p) b" `+ g) w
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d% r1 N: }1 `/ u* o M> - Ability to configure/define analog Transmitter input ranges through
6 T2 G. c+ l7 q> simple programming method to correspond with full-range analog Receiver
9 Y4 {1 O" E4 w; i> outputs (0 - full voltage). , {. s! @2 B4 ]
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2 K. k0 l! K8 @) y- h) \> - 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.
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7 P4 {6 B' B! [! E' X/ s> - Ability to configure a power saving Sleep Mode in the Transmitter by
/ h2 m$ E5 F% Z$ O> both software control and input hardware control. , {* ~* `( Z$ K
>
2 U+ Y4 ]+ y8 }0 `; f/ f, x> In order to configure the units, we would need a way to make the + r- `3 ?$ ], J4 N L9 M7 S% M. ]
> settings. This would preferably be from a computer terminal so that " q _/ R4 ^: u! ] A6 ^
> configurations can be saved or easily duplicated for production volumes.
2 J" Q! |$ T5 ]4 K# A> The units should be small and compact with shielding, and able to mount $ x4 h, Z# H5 v% I, [$ r4 B/ P g
> to a printed circuit board with header connector. 3 ?& R" K- y0 a: j: f2 {# u
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> At this time, we are interested in samples of a pair of modems that
: T/ |7 B: G" } G> might be similar to this proposed system. We do not expect that you / h: d" D7 j- e8 Q7 X
> provide all of these specifications at this time. I can describe our & s% o& c# V/ F8 a8 O
> immediate application needs in the next email if this project is of
" X# w, z2 J- [* F2 ^> interest to you. Perhaps you can make the samples by those
: W3 _) {, S6 F6 m> specifications. This will allow us to test your radios before we move
# z; C0 a" b/ |; ?' n; T, U> forward. We are interested in your 900MHz radio to start.
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