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5 a8 @. S+ l1 F8 Z6 m9 L- m客户要求如下,如果哪家工厂可以做,请和我联系
/ T5 G5 ], D$ @4 ?0 L4 X w> The application that we have in mind is similar to others that we commonly
& d: \7 B+ N; {# |2 `) }> have. If we were to pay for FCC approval, we would want to use the modem
. t3 j( P( e+ B/ T> units in all similar applications under the same approval number. 4 M0 h1 z6 P5 n" Z
> Therefore, we would like to be able to configure the units to a specific
+ E6 L$ Q0 a3 P> application. For the business that we do, this approach will yield more
* j8 @8 c2 b% a K- m/ W> sales based on the same product and approval. We are interested in the
/ P; D% s$ {9 m- ]& R) i9 W> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; - W q+ }% b4 S, @- ]" N j
> 2 analog
6 k* p0 q, W, T; z> 2 digital " [! h) R* V: g9 R1 J9 F
> 1 analog and 1 digital ! @& v' R4 Y4 ~% ~& c
> - _4 I# t6 f" y/ h4 x
> - 2 outputs at the Receiver with three possibilities to match inputs 7 w6 w: e$ E8 K( d: s
> % I2 }6 g2 t6 k' r; f
> - Ability to configure/define analog Transmitter input ranges through % b0 K' b0 D3 U! t. _
> simple programming method to correspond with full-range analog Receiver
1 J0 o7 m3 S% U! ^6 Q> outputs (0 - full voltage).
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9 V5 T( ~- y9 v> - 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.
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* s+ L0 T3 N \> - Ability to configure a power saving Sleep Mode in the Transmitter by ( }' p9 K( E, U! I
> both software control and input hardware control.
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' W8 G6 h: ~1 S* U> In order to configure the units, we would need a way to make the % B3 Q1 N3 a% v1 f4 n, n( C5 I M
> settings. This would preferably be from a computer terminal so that
) k& w, e/ l$ ~/ b> configurations can be saved or easily duplicated for production volumes.
$ a& {9 A! s0 K> The units should be small and compact with shielding, and able to mount
* B# T! z1 {% }0 s9 `/ R0 r> to a printed circuit board with header connector.
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0 `" x, H0 T5 W+ t! \8 x; j8 b> At this time, we are interested in samples of a pair of modems that ( I# T9 P: L: ^" D4 l3 }. ^
> might be similar to this proposed system. We do not expect that you
) u( U) B' D& {- t) g- o> provide all of these specifications at this time. I can describe our
' b" D; E3 k H Q0 p {. H2 j> immediate application needs in the next email if this project is of
! X! }- |: L3 o; K, m> interest to you. Perhaps you can make the samples by those 6 u; s2 Z$ V8 {$ ?
> specifications. This will allow us to test your radios before we move : r: m/ V& R% U7 l2 F0 i! H
> forward. We are interested in your 900MHz radio to start.
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