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客户要求如下,如果哪家工厂可以做,请和我联系 + Y4 O, L0 _! l3 O
> The application that we have in mind is similar to others that we commonly
. \- C6 g5 p4 V8 C> have. If we were to pay for FCC approval, we would want to use the modem
) w8 K: ^( o& j+ q> units in all similar applications under the same approval number.
" C% `' b, X+ X> Therefore, we would like to be able to configure the units to a specific % f: ?: b' w! l0 X" k
> application. For the business that we do, this approach will yield more : e- Z: A" G5 h& P+ S; I1 C3 y& i5 J
> sales based on the same product and approval. We are interested in the
' N* x7 j6 U2 `3 K) \; q* A. T' }4 D> following specifications: 7 W. L6 U; \, W ~& W8 |+ q; a5 y& N
>
$ M# u2 b+ {/ {! ^8 o> - 2 inputs at the Transmitter with three possibilities; $ v) x2 ^* X" D9 t4 \- I! T+ g
> 2 analog 5 y* y9 s0 D9 ]% a' \& v
> 2 digital
0 c8 g! j4 j6 P" N. ^, e( p> 1 analog and 1 digital 5 h: z. \2 F9 T) }: v
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> - 2 outputs at the Receiver with three possibilities to match inputs
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# S7 R. x7 B! _) ], a$ U> - Ability to configure/define analog Transmitter input ranges through
, Q; N3 K* I9 s9 Q) w5 F> simple programming method to correspond with full-range analog Receiver
v1 M% ~) ~' \9 r$ d ?* u> outputs (0 - full voltage). 3 H( A# C( H. T, J/ ?
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> - Ability to configure and set sample rates for the inputs. 0 g; o, i; x7 G+ o9 k& }. d
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0 e! k' P4 g8 r9 q+ j4 _> - 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 7 M# c3 @# d7 Q v
> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the
9 }( G Q! q( k$ G+ v9 I> settings. This would preferably be from a computer terminal so that
8 q4 v5 i2 F- ^> configurations can be saved or easily duplicated for production volumes. ) t+ g/ @7 Z$ L/ ~+ f
> The units should be small and compact with shielding, and able to mount # R: d, F7 f2 w7 B6 N* C7 I
> to a printed circuit board with header connector. # D j0 w- S& p- p o$ ]: m
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> At this time, we are interested in samples of a pair of modems that * C! i& G! r" E! P! X/ z7 S
> might be similar to this proposed system. We do not expect that you ) W$ n- W1 }2 A- O
> provide all of these specifications at this time. I can describe our ! J$ N: u! a( ^/ E+ i
> immediate application needs in the next email if this project is of
8 \" |+ @. D# P7 w3 Z# Z> interest to you. Perhaps you can make the samples by those
6 V. l2 Q$ ~% h+ ]2 K) `7 Q% C$ K> specifications. This will allow us to test your radios before we move 1 ~- L8 b" M+ O- ?: y8 u6 u( W( p
> forward. We are interested in your 900MHz radio to start. 6 x1 x3 A4 P( e& s7 `. O7 G
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