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客户要求如下,如果哪家工厂可以做,请和我联系
5 _5 z- @8 H) h/ c7 b> The application that we have in mind is similar to others that we commonly
! j: E) ?. ?9 n> have. If we were to pay for FCC approval, we would want to use the modem # O2 Y. i, V7 [: [5 M. y
> units in all similar applications under the same approval number. 2 t( ?1 e$ F" r* |$ i& t& V
> Therefore, we would like to be able to configure the units to a specific 3 P( r2 H: A/ v" Y) W5 m% v
> application. For the business that we do, this approach will yield more
, X& P" \# a' M> sales based on the same product and approval. We are interested in the
) L4 k# `3 R- j0 r2 R6 q# }> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; * |' L8 u I( j9 l$ S! u" J
> 2 analog
6 X9 S+ M2 s6 {> 2 digital ' a& v; D2 M" A
> 1 analog and 1 digital 9 j" j2 e- w. [% P- @0 K
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> - 2 outputs at the Receiver with three possibilities to match inputs
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" ^- w: M! D5 [> - Ability to configure/define analog Transmitter input ranges through
6 M! S2 x6 J9 A: Y6 {1 x# N0 ~; K> simple programming method to correspond with full-range analog Receiver / Q8 W. C, y4 o0 k
> outputs (0 - full voltage). ! F" s0 L: i! @0 j; T0 G1 r1 S7 l
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> - Ability to configure and set sample rates for the inputs. / @+ n4 K* T% Z6 P
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> - Digital output on Transmitter that turns on during the sampling period.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by + N! A& d. O C8 ?! A% L, h
> both software control and input hardware control. 1 J2 A$ v; ]3 Y1 d1 K
>
5 y; |& l- |: ~0 x9 X> In order to configure the units, we would need a way to make the 0 K \7 U# y, s+ y, J: L2 m) d: V
> settings. This would preferably be from a computer terminal so that . U0 k, [, l0 m1 A1 S
> configurations can be saved or easily duplicated for production volumes. * ^! e0 {- X, {* L$ F
> The units should be small and compact with shielding, and able to mount
. @3 n# U# _4 \5 C: m> to a printed circuit board with header connector. % w+ L1 V" V6 U" `) o5 L* j/ b
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> At this time, we are interested in samples of a pair of modems that 7 k) |; G$ ]3 }' P5 Z9 s5 `
> might be similar to this proposed system. We do not expect that you 7 t% E" j$ Y. U9 @) U
> provide all of these specifications at this time. I can describe our ! j* U$ e3 O% a8 ?2 ^% f
> immediate application needs in the next email if this project is of
& g, V' Z T, @8 `) t1 C> interest to you. Perhaps you can make the samples by those
1 ^& q0 { p& o: U6 T, R> specifications. This will allow us to test your radios before we move
3 n+ |2 w1 A- P> forward. We are interested in your 900MHz radio to start.
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