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客户要求如下,如果哪家工厂可以做,请和我联系
$ Z7 E U8 K) k5 i. }$ _. M: h> The application that we have in mind is similar to others that we commonly - m# x6 Y1 _9 _1 \5 Q1 s. {
> have. If we were to pay for FCC approval, we would want to use the modem
B5 V7 B* _; _% C> units in all similar applications under the same approval number.
7 J+ W8 i) m! s6 Z7 ~9 W9 k> Therefore, we would like to be able to configure the units to a specific 2 i' h3 w, `& o, o3 H8 T. n
> application. For the business that we do, this approach will yield more ; I4 Q& N9 m9 M
> sales based on the same product and approval. We are interested in the , J% P( [" ]% V- K/ I
> following specifications: " ~! b& w s; h$ n& K* E8 I7 U
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> - 2 inputs at the Transmitter with three possibilities; + ]3 Q/ ]& a* N1 b; i/ c
> 2 analog
, N' a" W- @/ S3 q/ Y* ~+ m1 [- S> 2 digital 4 B# M1 ^: d$ }$ C4 C. l: Y
> 1 analog and 1 digital - t1 w+ f* h0 o9 F
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
# n3 A6 o3 j5 d0 s5 e8 a# p* V+ t- W> simple programming method to correspond with full-range analog Receiver
4 m N u8 u+ ~5 z> outputs (0 - full voltage). * G4 _) \7 O2 c( o) G2 m
>
5 b E$ C; `* P8 o> - Ability to configure and set sample rates for the inputs. - b7 `) u: D, p4 W# `& _: {3 m% p
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" Z. G- d* [6 T5 v8 m5 @" l> - 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 w7 r* p8 W7 r> both software control and input hardware control. 8 o$ i" [. n& y7 ^( z8 h* j
>
+ \8 E" X) |" L( p6 I+ e% Q> In order to configure the units, we would need a way to make the
6 Y$ k5 b/ D' o( b+ F2 p> settings. This would preferably be from a computer terminal so that
! W. {7 d! f$ u/ D0 x9 Q2 r> configurations can be saved or easily duplicated for production volumes. ( u& ~- S3 M9 ~- U, F( ?0 C
> The units should be small and compact with shielding, and able to mount ' \" d3 O/ Y9 k
> 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 \3 k# [8 o2 ?* L; H8 e" r
> might be similar to this proposed system. We do not expect that you
) T) f! H. }. u5 @* ~( ^: V$ ]% J> provide all of these specifications at this time. I can describe our
' f, o: A+ F2 Z' C/ _> immediate application needs in the next email if this project is of
$ @7 d: j1 C) ?> interest to you. Perhaps you can make the samples by those @( g* l6 Y0 s$ Y' ^) t# A
> specifications. This will allow us to test your radios before we move
5 M# H1 ?# n& ]> forward. We are interested in your 900MHz radio to start. 2 u# P. f3 @. h3 v
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