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客户要求如下,如果哪家工厂可以做,请和我联系
, O! b* U6 I$ O! n; Z> The application that we have in mind is similar to others that we commonly
# ]! |3 f8 H2 s8 q> have. If we were to pay for FCC approval, we would want to use the modem
! _6 j! D' a" z& [; y> units in all similar applications under the same approval number.
4 j) z* y1 \ {) J# C> Therefore, we would like to be able to configure the units to a specific 1 c' P; w4 V$ O
> application. For the business that we do, this approach will yield more
% j) x" V* l y* @3 |; H& ^+ u> sales based on the same product and approval. We are interested in the
: m. I+ ]# Y* h> following specifications: & e2 }7 x, q4 h, b' a
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> - 2 inputs at the Transmitter with three possibilities; r. w. }( P$ d( T, [1 B- c& B3 e
> 2 analog / b" s: H( O. p. x
> 2 digital 1 h6 \1 A3 j/ S, i; y; W
> 1 analog and 1 digital $ j* K0 r, d! N
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> - 2 outputs at the Receiver with three possibilities to match inputs : z/ Y; c+ {; B' G/ ]' a
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> - Ability to configure/define analog Transmitter input ranges through
" v2 n8 q- v1 _( _6 X/ c) y> simple programming method to correspond with full-range analog Receiver
9 d" E6 d; O2 B. [1 L4 M> outputs (0 - full voltage).
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> - 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. 8 |; s0 b2 x- ], E" a9 ]6 r
>
& n9 Y/ @3 a; b6 Z' G7 F6 Y> - Ability to configure a power saving Sleep Mode in the Transmitter by 7 M" s" }+ z# t7 q8 x
> both software control and input hardware control. 5 `5 C' Z. M& M7 _9 \
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> In order to configure the units, we would need a way to make the 1 `" n! U y; l9 C# n
> settings. This would preferably be from a computer terminal so that
3 J* G4 I6 I6 g> configurations can be saved or easily duplicated for production volumes. & F0 r5 E Z8 K* e( A- Q0 I! ]
> The units should be small and compact with shielding, and able to mount * g+ d! Z2 I+ l6 W
> to a printed circuit board with header connector. # b( \. o0 ~1 n: Q( G! Q- o
>
0 F' q$ n0 v+ Z* A> At this time, we are interested in samples of a pair of modems that / g: R2 W8 k3 x- V9 J5 N' [
> might be similar to this proposed system. We do not expect that you % M4 G) C0 B* s/ u& L# `2 W
> provide all of these specifications at this time. I can describe our . m4 O3 U8 [4 D
> immediate application needs in the next email if this project is of 1 w9 k# S$ }+ q! o
> interest to you. Perhaps you can make the samples by those 3 C7 T3 E1 _+ f' J
> specifications. This will allow us to test your radios before we move
! ~# A, Y9 v4 G! H6 S; m> forward. We are interested in your 900MHz radio to start. - @$ A( P- f3 b T
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