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客户要求如下,如果哪家工厂可以做,请和我联系
+ F* T0 }# ?) z5 g7 ?- S> The application that we have in mind is similar to others that we commonly 4 p0 o4 B' c7 u( b0 t: M: U- I8 ]
> have. If we were to pay for FCC approval, we would want to use the modem
1 [4 L9 o4 T5 Y$ R- G7 n" L5 ~> units in all similar applications under the same approval number. / m, }- W( C: y# V# v* l
> Therefore, we would like to be able to configure the units to a specific
) R, f4 E2 e* a) C7 I4 I> application. For the business that we do, this approach will yield more / [6 m8 Q. k3 D( Q3 U
> sales based on the same product and approval. We are interested in the 6 y' n; m) \, g9 j3 C' E
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; ; t6 I4 Y: t' Y! l& r! Y
> 2 analog ' {( `7 s) j6 Z/ z
> 2 digital
6 \* E0 _9 F2 N> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs / p$ `4 l |4 P9 [$ a6 `0 F
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> - Ability to configure/define analog Transmitter input ranges through
$ t5 b% Z/ o+ `' w" t o& K> simple programming method to correspond with full-range analog Receiver ; B, b' r! S: a# O: j
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. 0 j9 l; T2 V; R
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> - Digital output on Transmitter that turns on during the sampling period.
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1 @& I% C3 q+ y* f4 [> - Ability to configure a power saving Sleep Mode in the Transmitter by
- M" s+ u. ^0 w: }+ X1 W' p> both software control and input hardware control. * N% G- e. N% a( N- W/ \* H
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> In order to configure the units, we would need a way to make the
& e; _% r) L# k: z' G* p/ l# ^, d> settings. This would preferably be from a computer terminal so that ( p0 O) Q2 p9 D$ Z
> configurations can be saved or easily duplicated for production volumes. 1 D# ]8 H2 h4 d7 o/ l/ u2 w: w2 F& P. V
> The units should be small and compact with shielding, and able to mount
( u# t. u/ s! m7 c> to a printed circuit board with header connector.
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( Y) @( G% u2 T# J5 n2 Y> At this time, we are interested in samples of a pair of modems that , A: k! q' x+ b/ P- x
> might be similar to this proposed system. We do not expect that you . V c% Z9 x& c9 q/ x7 N+ d: t2 d O
> provide all of these specifications at this time. I can describe our 5 k' l& w ~( Z2 ~4 U
> immediate application needs in the next email if this project is of
/ @: W: ~( J" Q8 }* B> interest to you. Perhaps you can make the samples by those & A7 @ ^) D: j2 Y* s
> specifications. This will allow us to test your radios before we move
5 f. l/ w. F. P> forward. We are interested in your 900MHz radio to start.
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