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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. ]* S1 B+ U/ c" _! R8 d> The application that we have in mind is similar to others that we commonly . B. N1 y) S! _" _' m* D* l& q. c1 G
> have. If we were to pay for FCC approval, we would want to use the modem ! n/ u- S+ |9 e! s! B1 ^
> units in all similar applications under the same approval number. 4 u$ b0 K# ^" L+ B
> Therefore, we would like to be able to configure the units to a specific
5 v, D7 v9 }& R0 E' Z+ K2 u> application. For the business that we do, this approach will yield more ; s0 B8 d9 e$ ^0 @! s. i! e
> sales based on the same product and approval. We are interested in the
5 H3 g& c5 r7 k+ k' w> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
0 \4 ?* u" f' a> 2 analog $ C+ L: w% Q- |" L+ C
> 2 digital 7 o* B3 D' \- V! a* E
> 1 analog and 1 digital 8 @ m) H3 o$ P. G; N3 @6 \6 h
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> - 2 outputs at the Receiver with three possibilities to match inputs ( Q- k, `5 n6 P! o* Y
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> - Ability to configure/define analog Transmitter input ranges through
% x4 A, j: s! W* t$ K* ` |/ W> simple programming method to correspond with full-range analog Receiver
; T& l- a( p9 B3 }& C> outputs (0 - full voltage). " n; x r) u" T+ w
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, Q: |0 a: `% F3 A0 }5 M> - 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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- t3 b w8 J: `5 D) p; G2 M> - Ability to configure a power saving Sleep Mode in the Transmitter by
" `+ O1 S6 _4 X8 J4 S> both software control and input hardware control. $ @) q( f% c5 R5 p( w: h
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> In order to configure the units, we would need a way to make the
" ^" p5 S! t7 Y% ~$ q> settings. This would preferably be from a computer terminal so that 6 v: U' C) d& P' G- t% ]
> configurations can be saved or easily duplicated for production volumes.
+ I" d7 c- Y6 {1 L> The units should be small and compact with shielding, and able to mount 7 t% [1 d. C+ J+ r b
> to a printed circuit board with header connector.
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* Y# x1 h8 j \1 V> At this time, we are interested in samples of a pair of modems that
% E- y/ h8 x# j: D0 x6 r9 T7 D: F> might be similar to this proposed system. We do not expect that you $ }! d, A. d' J9 C
> provide all of these specifications at this time. I can describe our 7 q% }9 J( ~5 _% M1 c) a' }# b" g
> immediate application needs in the next email if this project is of
* X# w, G* L+ q+ {; R& I) [> interest to you. Perhaps you can make the samples by those ( B' g& T$ {, P" z; u5 |
> specifications. This will allow us to test your radios before we move
" \% b$ g: Q' A> forward. We are interested in your 900MHz radio to start.
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