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客户要求如下,如果哪家工厂可以做,请和我联系
@1 S! d2 f* C> The application that we have in mind is similar to others that we commonly # M3 b. E/ I% F% S& p
> have. If we were to pay for FCC approval, we would want to use the modem
: M' ]% ]! u7 b5 X2 y8 m> units in all similar applications under the same approval number.
3 [. Z: c. d! C/ U- ]> Therefore, we would like to be able to configure the units to a specific # T1 K. j. @: w8 x/ z' |
> application. For the business that we do, this approach will yield more : X+ J4 s/ O5 z' J! g7 B. s
> sales based on the same product and approval. We are interested in the 3 h/ b0 r& |, N8 G4 M: D+ K
> following specifications: : E+ n8 k: s: F! P* p, S
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> - 2 inputs at the Transmitter with three possibilities; + c- f D! z. ^6 A. m" s
> 2 analog
7 R2 o: O" `* O% t) f' V3 N> 2 digital 9 x, x. U; S6 j7 c& |5 h. R
> 1 analog and 1 digital
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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
# ^/ z2 m) o% D5 i9 E; X* F% A> simple programming method to correspond with full-range analog Receiver
/ N( g: t: O! c2 e% h# Y+ A> outputs (0 - full voltage). 0 v. b* S. k% M0 \- R/ [$ ^# q
>
) E2 i c, Z/ l* `: x1 G6 l) V( y' I> - 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. 4 k0 N, O$ E3 l3 O* ?1 Q
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
# o; S" G7 Y3 ^3 ?- W1 S> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the . R& L6 s& m/ u+ I( P; u# g
> settings. This would preferably be from a computer terminal so that 7 t& B) N7 ]9 x
> configurations can be saved or easily duplicated for production volumes.
: \* }) v( J' @/ m> The units should be small and compact with shielding, and able to mount
7 H4 v M7 P8 _4 o% \! n> to a printed circuit board with header connector. 4 ]/ U8 t! \ L9 K' W$ J' X6 g
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> At this time, we are interested in samples of a pair of modems that
7 d* K7 b4 Q+ v2 z) u( [2 L3 B {> might be similar to this proposed system. We do not expect that you & J- d+ {( P8 E$ a' Y$ k# `
> provide all of these specifications at this time. I can describe our
+ @" H- n# J1 h+ @/ L> immediate application needs in the next email if this project is of
) g- R/ g0 I+ Y& l* d, f T1 G> interest to you. Perhaps you can make the samples by those [2 }, S( B2 M' z
> specifications. This will allow us to test your radios before we move 1 ~0 a2 v% {4 P: {$ n n# c
> forward. We are interested in your 900MHz radio to start.
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