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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 x0 u8 d# s- U( V4 C2 X$ e> The application that we have in mind is similar to others that we commonly + [3 L5 B" j% }! C$ H& X' h
> have. If we were to pay for FCC approval, we would want to use the modem
/ B6 d, o. a$ k" k+ M7 m5 e+ e8 q> units in all similar applications under the same approval number. ) H4 Z" Q+ q4 W6 m) e
> Therefore, we would like to be able to configure the units to a specific
& O# ?8 I% V. |4 m8 k> application. For the business that we do, this approach will yield more
/ s3 A% H- @5 X; ?5 {> sales based on the same product and approval. We are interested in the - d. A7 f) ]" t, y
> following specifications: 7 r1 V2 z# `; p* M8 \# w
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> - 2 inputs at the Transmitter with three possibilities; " c7 j: F6 Z/ s! T
> 2 analog
: ^' `7 ]2 R" k2 o/ S+ p( J! c* f> 2 digital 2 a- O- C( R0 i1 w# s9 ^
> 1 analog and 1 digital & _- q& g2 e( n9 r) M
>
6 I" `; @1 j% s> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
$ j$ B- c/ ~, T$ L6 Z6 T> simple programming method to correspond with full-range analog Receiver ( m0 a" V3 f' t! u
> outputs (0 - full voltage).
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! y4 y, N O2 A1 x> - Ability to configure and set sample rates for the inputs.
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e! I' x, Y) D2 `> - Digital output on Transmitter that turns on during the sampling period. 2 a8 t2 ], X- c. k- M) E) u7 A9 z8 e
>
5 o3 K" g' _' |9 [: W/ K> - Ability to configure a power saving Sleep Mode in the Transmitter by ) [5 J1 h: f# c
> both software control and input hardware control. 7 T4 \2 U) ^* r8 j. ^" H
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> In order to configure the units, we would need a way to make the
9 a$ [# F* n6 x3 h0 o. m3 @> settings. This would preferably be from a computer terminal so that * k( z" ]% q; z% C( X6 ~' R$ T8 I
> configurations can be saved or easily duplicated for production volumes. ( d- X9 i, ^: w! v* v: c
> The units should be small and compact with shielding, and able to mount ( P* V$ Y2 ^- t4 f% }
> to a printed circuit board with header connector.
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& S' H L4 J& X$ v0 e> At this time, we are interested in samples of a pair of modems that : l9 Z0 }3 m% w: @. R
> might be similar to this proposed system. We do not expect that you 7 w$ o' Z0 k- l2 W+ c- Y! z% z
> provide all of these specifications at this time. I can describe our
% V& `. P4 z" Q, D3 s> immediate application needs in the next email if this project is of
7 ^- V6 q- e# \) u> interest to you. Perhaps you can make the samples by those
# \+ B. `1 g# a) z7 e: v! M> specifications. This will allow us to test your radios before we move 0 K* c, B! i0 H! ]1 l
> forward. We are interested in your 900MHz radio to start.
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