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6 o+ U3 u5 R% m0 P客户要求如下,如果哪家工厂可以做,请和我联系 + U) o8 o( O# a+ b
> The application that we have in mind is similar to others that we commonly
/ Q& n) I4 [, x. g0 `1 x; i> have. If we were to pay for FCC approval, we would want to use the modem
. _8 d$ o2 ]3 h7 F3 l> units in all similar applications under the same approval number.
, F3 Z5 s4 ~4 Y. Y> Therefore, we would like to be able to configure the units to a specific ) q- e+ ?1 |) m* z) ~1 F5 m
> application. For the business that we do, this approach will yield more + T7 g3 c6 B3 \' e
> sales based on the same product and approval. We are interested in the 7 J2 T S4 s7 ?. r
> following specifications: : n& H5 J+ M# c- F. R- Q7 K
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> - 2 inputs at the Transmitter with three possibilities;
2 \. r0 b3 U8 w7 w' c> 2 analog
0 e- o7 L7 @( V+ p: r/ r> 2 digital 2 _7 f6 W& D: Y7 D0 w# O
> 1 analog and 1 digital : s4 V e( U6 C/ J% {
>
* D/ l) y' B8 T! \3 ]- q! F0 g> - 2 outputs at the Receiver with three possibilities to match inputs
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8 C6 K' D% P; z! {9 D$ D& _> - Ability to configure/define analog Transmitter input ranges through ! @' y! I$ V& C. Y) [
> simple programming method to correspond with full-range analog Receiver
- q9 }# i3 W1 Q6 u- y> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. / J& i) w) X! J
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> - Digital output on Transmitter that turns on during the sampling period. 4 t N6 P* [, A
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> - Ability to configure a power saving Sleep Mode in the Transmitter by 0 }0 H; R) ^8 {* a7 C0 V
> both software control and input hardware control. - S% N( f4 ^) E0 b, g
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> In order to configure the units, we would need a way to make the " Y# ~9 c% r/ _$ P# K, U
> settings. This would preferably be from a computer terminal so that
0 @$ ~. r& f- S9 u> configurations can be saved or easily duplicated for production volumes. 2 T& i% s- r2 W5 @# {
> The units should be small and compact with shielding, and able to mount * \1 y" `! `( d& I1 h' Q0 M& D0 `
> to a printed circuit board with header connector.
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( @# d, L3 b l> At this time, we are interested in samples of a pair of modems that 5 j9 z6 @/ x8 |4 t; Z9 @
> might be similar to this proposed system. We do not expect that you % D# E1 U& Q8 s J: L7 z4 f% L
> provide all of these specifications at this time. I can describe our 0 M- C2 w2 H" j! {% Z: r) c
> immediate application needs in the next email if this project is of 2 i7 E/ \, g( w, Z
> interest to you. Perhaps you can make the samples by those . U; L0 s: M. M0 r% N' g
> specifications. This will allow us to test your radios before we move 4 h) _5 B+ ~+ A) x5 M
> forward. We are interested in your 900MHz radio to start.
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