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客户要求如下,如果哪家工厂可以做,请和我联系
6 O# D. H# w& w/ v- i# l& j> The application that we have in mind is similar to others that we commonly
3 L6 C: ^7 F& g0 w C8 A) e; t/ r> have. If we were to pay for FCC approval, we would want to use the modem
; s4 P- \- G' H> units in all similar applications under the same approval number. 9 ~+ }# e: v; \* W1 ]
> Therefore, we would like to be able to configure the units to a specific
z9 u0 r( ^/ i& Q; |> application. For the business that we do, this approach will yield more 0 O" R! U* M) k& W
> sales based on the same product and approval. We are interested in the * `& t2 _8 j D' D% p1 F0 J
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
+ c1 _7 z( D: h" w> 2 analog
/ x) K% f' g1 K- `> 2 digital
! B9 [# k- J% w+ |% |. U8 n> 1 analog and 1 digital ; G! X( a- l4 [6 h! V
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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
+ s6 i* `! S8 {; [- n4 K! v1 t: K5 V- R> simple programming method to correspond with full-range analog Receiver
: I x! d# D9 l# l! n8 l+ |> outputs (0 - full voltage). $ Z" f5 k) V* ~* J" T% F
>
, A3 L( x4 q; T& ~2 I# \> - Ability to configure and set sample rates for the inputs. " @9 Q9 Y; r7 E( W" _5 K
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> - Digital output on Transmitter that turns on during the sampling period. + P. B7 A; a& c
>
# V. c! E% V& X* R1 B> - Ability to configure a power saving Sleep Mode in the Transmitter by
0 w4 d( q! }2 u- z; }2 z> both software control and input hardware control. t$ z2 i) Q: m) j* z
>
0 e) Q4 @$ H/ J* k5 K1 c> In order to configure the units, we would need a way to make the ' ~2 J. Q+ f- q, w! |
> settings. This would preferably be from a computer terminal so that
! E: X- D2 M: n6 u> configurations can be saved or easily duplicated for production volumes.
5 D9 b; ]$ Z5 ?> The units should be small and compact with shielding, and able to mount 2 s6 h1 C9 c% @3 U1 ]& j# s
> to a printed circuit board with header connector. 3 _2 u6 q! J; ]
>
% l6 r1 y% E( G$ g. _1 _> At this time, we are interested in samples of a pair of modems that ( z3 q3 f7 p! T! [
> might be similar to this proposed system. We do not expect that you ; X2 P6 K* h( k8 H
> provide all of these specifications at this time. I can describe our % k( s0 n' C; e8 `( X6 f3 s
> immediate application needs in the next email if this project is of 8 v1 X+ |: ]2 y1 e0 E) N. ?7 T
> interest to you. Perhaps you can make the samples by those
( V- r! p: d: u) Q- C5 m# e> specifications. This will allow us to test your radios before we move + j# T: B* |* P6 X# F
> forward. We are interested in your 900MHz radio to start.
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