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$ d7 d1 G% W' O8 H+ w) p6 ]% X客户要求如下,如果哪家工厂可以做,请和我联系
' W* B/ L' K# j6 `8 d% |4 Q4 O> The application that we have in mind is similar to others that we commonly & M2 f8 _8 Y. ^
> have. If we were to pay for FCC approval, we would want to use the modem
# s% N( L! |3 n2 j> units in all similar applications under the same approval number.
; n, f |5 `3 l1 X" i> Therefore, we would like to be able to configure the units to a specific / ~7 W# }2 g2 B: D
> application. For the business that we do, this approach will yield more
/ y, T+ ?$ P. S" k5 T> sales based on the same product and approval. We are interested in the * \# k, n) x. t' N: d
> following specifications:
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9 n/ b# F4 A4 F1 _) o> - 2 inputs at the Transmitter with three possibilities; % ^: Z7 s5 ~9 E& V
> 2 analog : z! Y4 D" j+ [6 G5 _) {
> 2 digital
- }% k0 i. U F- ?! o5 h> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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7 T5 e& M W) o/ k6 f1 Z! ]4 @/ ?> - Ability to configure/define analog Transmitter input ranges through
9 W, K) V$ K3 z, f# ?% Z> simple programming method to correspond with full-range analog Receiver 6 f5 C( ?8 }2 {4 \, K
> outputs (0 - full voltage). - i- j! ?# T# T" G6 f/ s
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> - Ability to configure and set sample rates for the inputs. 8 d0 f4 s6 Q2 _# s
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> - Digital output on Transmitter that turns on during the sampling period. ) W5 T/ \- w1 H. P8 } T4 g
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
2 H% A( R3 u* ^: E- b: F> both software control and input hardware control.
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5 o; G. P }$ V+ m0 r& [> In order to configure the units, we would need a way to make the & K5 z% W6 l# k, {- I
> settings. This would preferably be from a computer terminal so that 7 S5 x! K' _/ ~
> configurations can be saved or easily duplicated for production volumes. $ I, m2 P' |( H% V: X' }
> The units should be small and compact with shielding, and able to mount 9 H( Q# \1 R, M H' _
> 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
% c1 |/ G3 x' A& g& W' G> might be similar to this proposed system. We do not expect that you 9 f/ P9 h2 R7 G. n8 g
> provide all of these specifications at this time. I can describe our + V4 N f; A+ B( ?! X
> immediate application needs in the next email if this project is of
: @" J- m7 ^3 x$ h8 P8 ]1 D> interest to you. Perhaps you can make the samples by those 1 [) W- j4 T* @: t& a
> specifications. This will allow us to test your radios before we move
- s4 B) U2 r) p6 N* y7 w> forward. We are interested in your 900MHz radio to start.
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