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客户要求如下,如果哪家工厂可以做,请和我联系 % V9 T) Y1 E4 _8 K+ P+ C1 B& l
> The application that we have in mind is similar to others that we commonly ( Y% j r7 C. t x0 r
> have. If we were to pay for FCC approval, we would want to use the modem
3 Y8 H1 Q, X/ L! a% z4 r( P; Q: a% S5 h> units in all similar applications under the same approval number. $ V+ L8 P3 Q1 c6 T I% }$ Z* Y
> Therefore, we would like to be able to configure the units to a specific 9 k- \- }+ E9 r1 @- n
> application. For the business that we do, this approach will yield more 8 R4 ^( E* h- u8 l* d2 ^
> sales based on the same product and approval. We are interested in the
$ N2 p4 `. w4 p6 m$ y2 B8 L> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; % C9 j/ B1 L. ~8 E" V
> 2 analog , p; ~ f& r2 X7 R$ s2 d
> 2 digital . m: Z4 b1 m8 V) a
> 1 analog and 1 digital
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. r. I3 O& V$ ?; E6 x0 J( b r> - 2 outputs at the Receiver with three possibilities to match inputs
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6 t7 s) s: j4 U> - Ability to configure/define analog Transmitter input ranges through
* s/ b4 v/ \: i, j) n' t+ L> simple programming method to correspond with full-range analog Receiver 8 t+ I V- p5 O0 i9 y
> outputs (0 - full voltage).
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5 [; u3 K! H6 T, y) e7 T6 p> - 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. " Y5 `" M1 z9 N2 T+ U) j
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
t2 V6 c) {8 V$ K4 d> both software control and input hardware control. # r: X; s4 S5 X
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> In order to configure the units, we would need a way to make the
2 U% Q/ R2 w, N5 B. H> settings. This would preferably be from a computer terminal so that & W* l" K6 O- J* u. M7 d5 M3 U2 p
> configurations can be saved or easily duplicated for production volumes. 6 h, `2 Y9 z. P5 i) ` y
> The units should be small and compact with shielding, and able to mount ( p0 f) ?) [0 o8 X( `* ^
> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that
9 L5 m/ t, \( { e> might be similar to this proposed system. We do not expect that you " G6 u0 k) L& I* L' H
> provide all of these specifications at this time. I can describe our 4 U- c+ ^" l% u$ C
> immediate application needs in the next email if this project is of
$ d5 S) ^8 D$ C. O- }6 [! B7 y> interest to you. Perhaps you can make the samples by those
7 }( Y: ^! J8 z4 j> specifications. This will allow us to test your radios before we move . T+ c0 t: H: k: {& r" t
> forward. We are interested in your 900MHz radio to start.
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