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客户要求如下,如果哪家工厂可以做,请和我联系
; d: `# r) `; P/ `- s> The application that we have in mind is similar to others that we commonly
# `. k3 S# }2 U C, ?> have. If we were to pay for FCC approval, we would want to use the modem 4 I, r0 C) T' o& B. J' D
> units in all similar applications under the same approval number.
$ c3 a8 b4 k& |$ G6 H4 k> Therefore, we would like to be able to configure the units to a specific
0 M' Z9 M+ s& s! P/ K' Y" y> application. For the business that we do, this approach will yield more
8 O5 {9 v5 L5 k" I! A> sales based on the same product and approval. We are interested in the
7 p2 P6 C6 r N' F7 B! I: G> following specifications: . ~7 K* D! {. I4 M
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> - 2 inputs at the Transmitter with three possibilities;
, g0 {8 d E' R- U* ^) v> 2 analog z; z$ v* p; Q$ h% o+ D
> 2 digital |1 H) Z/ \9 M$ l0 ?, Q0 W- j
> 1 analog and 1 digital ) q/ Y% |2 _6 p* p) f! z
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2 f8 u# T* D# ^1 K> - 2 outputs at the Receiver with three possibilities to match inputs / p0 s' j- l$ l, s
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% m2 w7 C. }% c7 m> - Ability to configure/define analog Transmitter input ranges through $ X) ^( g3 S9 v4 v0 \; e
> simple programming method to correspond with full-range analog Receiver
- l! o' @# |5 f* [" g> outputs (0 - full voltage). 5 e" ]% g6 X% o8 m' H4 K6 \ z. w
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> - Ability to configure and set sample rates for the inputs. i7 c& w, W% f8 X
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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 2 u) L( W3 o, G" j N: O8 H2 Y) d
> both software control and input hardware control. 7 \- d) _2 {* O& {; A3 |# ^
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> In order to configure the units, we would need a way to make the 2 Q* h% u/ S: o1 a
> settings. This would preferably be from a computer terminal so that
5 s9 R( F7 P$ u> configurations can be saved or easily duplicated for production volumes. - X* {6 K& p( f
> The units should be small and compact with shielding, and able to mount
7 x. {# A& ?1 a" I> to a printed circuit board with header connector.
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: J5 d2 X$ Y7 M5 j, U> At this time, we are interested in samples of a pair of modems that
0 _5 {9 l8 N0 c( g1 J! R% P> might be similar to this proposed system. We do not expect that you . {6 s. W& `5 O) i, l& ]4 e
> provide all of these specifications at this time. I can describe our
0 L: l1 w9 E; y7 E> immediate application needs in the next email if this project is of " Z5 A, d" y( j1 t( c: r
> interest to you. Perhaps you can make the samples by those ; f1 V# x$ N3 b3 e$ \3 I
> specifications. This will allow us to test your radios before we move
; K# U0 A3 Q- A3 w# J6 ?* i> forward. We are interested in your 900MHz radio to start. : p. s0 F3 B) Y+ J; x z
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