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客户要求如下,如果哪家工厂可以做,请和我联系 & X5 k _" r/ u* F6 @
> The application that we have in mind is similar to others that we commonly
$ `5 D6 t* |, U; G! W> have. If we were to pay for FCC approval, we would want to use the modem
. s" Y: }) K0 J0 w$ z4 u$ g( B> units in all similar applications under the same approval number.
6 k( w2 ?6 R: |8 F5 _> Therefore, we would like to be able to configure the units to a specific
( ]3 r5 m1 `. r. K> application. For the business that we do, this approach will yield more
! V: ]& u" }! O) W' @2 V> sales based on the same product and approval. We are interested in the
" o( n$ P* M3 c: Y& O> following specifications:
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1 _- G' u3 t( o" I J8 Y1 i> - 2 inputs at the Transmitter with three possibilities; $ l! {0 Q5 ]0 ], y8 j* ~ }
> 2 analog
; M* j! `; O3 R" r" E> 2 digital # l3 k% m3 [2 @& D3 ]; U/ D% M
> 1 analog and 1 digital / _2 A# Y& Z# N9 X4 \
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> - 2 outputs at the Receiver with three possibilities to match inputs : q5 e1 n2 E; I+ P! |
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> - Ability to configure/define analog Transmitter input ranges through 5 `+ Y: `" Y4 r. l+ T) _
> simple programming method to correspond with full-range analog Receiver
; ~$ V3 a; p" J0 a3 W> outputs (0 - full voltage).
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3 V( Q8 r7 d+ e( F" T> - Ability to configure and set sample rates for the inputs. o/ ?. Q# M8 u. J0 W7 M9 F9 }
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* N' e# j* x7 D& C* y I> - 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
/ [% l3 t" i) v> both software control and input hardware control. & B' a: V! |1 J- \$ ^* D
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& W @! V" H7 u7 _; Y4 o5 E> In order to configure the units, we would need a way to make the 6 G# A! o8 d! ?5 |' X7 X
> settings. This would preferably be from a computer terminal so that
8 u1 f8 W' s- N* [> configurations can be saved or easily duplicated for production volumes. : r9 J+ v6 @1 z
> The units should be small and compact with shielding, and able to mount
1 }* C2 ` \+ l9 b> to a printed circuit board with header connector.
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* t3 z% h" E7 c> At this time, we are interested in samples of a pair of modems that 8 P! c: d7 M2 e* T I; S6 V
> might be similar to this proposed system. We do not expect that you ! l; v, j0 r0 v, @! I
> provide all of these specifications at this time. I can describe our
" U1 |( H0 V a, P, }> immediate application needs in the next email if this project is of , Y3 v5 R N& l; Z5 Y0 z
> interest to you. Perhaps you can make the samples by those ( V/ r' J S9 J1 _7 M
> specifications. This will allow us to test your radios before we move 4 |" o: g9 w' [- I: [: y/ R
> forward. We are interested in your 900MHz radio to start.
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