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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- H+ V. w, N: G
> The application that we have in mind is similar to others that we commonly
+ L, R% z3 |" }- M> have. If we were to pay for FCC approval, we would want to use the modem 5 H0 c. a6 B g. T% Q
> units in all similar applications under the same approval number. 9 j+ ~5 P# n% R# y$ x5 ^
> Therefore, we would like to be able to configure the units to a specific ) G, G q! t7 c+ c& O% R
> application. For the business that we do, this approach will yield more
- _/ o! p* A( s/ x7 ?5 ], x> sales based on the same product and approval. We are interested in the
2 n3 X5 m1 E/ o> following specifications: {- h! Y( s: \+ T4 j4 n
>
) v6 u' y s; J> - 2 inputs at the Transmitter with three possibilities;
A# P4 D' z$ o) g8 }! ]/ j6 F, |> 2 analog
% l2 I4 @4 R. ?6 Q7 I0 i> 2 digital G3 m1 s% \: J
> 1 analog and 1 digital ; W4 s7 s+ J( U
>
) u5 Q$ x- t) ?& q g> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through + T: c% R0 x3 n. L
> simple programming method to correspond with full-range analog Receiver
9 }8 M- l3 @* u; b# S" \$ w> outputs (0 - full voltage).
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8 z; B, H2 L3 j0 \' p* U> - Ability to configure and set sample rates for the inputs.
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* I/ v; Y1 [2 _& ^> - Digital output on Transmitter that turns on during the sampling period.
9 T" h. [% m2 J t% F& _& X>
0 Y3 J7 a, L3 P: U: p4 K/ H> - Ability to configure a power saving Sleep Mode in the Transmitter by ) L6 w+ U; Z8 w) p9 C% G0 c, U4 j
> both software control and input hardware control.
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/ p0 Z: Z( d5 J2 B% H> In order to configure the units, we would need a way to make the , K2 T0 m6 k+ R4 B
> settings. This would preferably be from a computer terminal so that & |% z0 c/ r$ \+ S
> configurations can be saved or easily duplicated for production volumes. 3 M- ?. m9 O i/ X
> The units should be small and compact with shielding, and able to mount . ~" N' U+ g& p$ S. O
> to a printed circuit board with header connector.
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7 r7 y% ~. n3 |6 e, P* i> At this time, we are interested in samples of a pair of modems that
! m9 x- Y; N7 y) \4 V/ k> might be similar to this proposed system. We do not expect that you . J- M: X( x9 i1 h: g3 L4 Z9 d: C: W
> provide all of these specifications at this time. I can describe our
( q: z4 e% A! V" `' A> immediate application needs in the next email if this project is of $ w! Z# p/ }. ^( o* P
> interest to you. Perhaps you can make the samples by those
. ~1 k, i! I- l) f> specifications. This will allow us to test your radios before we move
8 `6 P0 ]( o W9 }. g: n: W> forward. We are interested in your 900MHz radio to start. / r d) G7 J( e
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