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) a1 C/ ^6 x1 a; G: H3 Z8 }客户要求如下，如果哪家工厂可以做，请和我联系
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> The application that we have in mind is similar to others that we commonly
/ U( y$ D) k5 q3 {5 g5 @> have. If we were to pay for FCC approval, we would want to use the modem
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> units in all similar applications under the same approval number.
! X' l* k9 d R% |> Therefore, we would like to be able to configure the units to a specific
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> application. For the business that we do, this approach will yield more
) k8 l( V- K5 ^" }2 W( V6 V> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
: l# M. F* B: }& _# s# B N% B9 m> - 2 inputs at the Transmitter with three possibilities;
6 x2 a+ a# H7 s# m6 A> 2 analog
8 X0 a$ i7 ?1 Q; m+ L& _> 2 digital
1 ~; a1 f/ ~$ F% i; Y> 1 analog and 1 digital
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>
0 o' C& V% x" n; i t; b; Q# ~* u> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
Y* M6 s1 ~, V> outputs (0 - full voltage).
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>
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> - Ability to configure and set sample rates for the inputs.
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( A1 ?) P& B9 h' K9 X2 D2 ?, V9 N> - Digital output on Transmitter that turns on during the sampling period.
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>
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
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> 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
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> settings. This would preferably be from a computer terminal so that
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> configurations can be saved or easily duplicated for production volumes.
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> The units should be small and compact with shielding, and able to mount
0 O" g4 Z( z0 h/ {0 n/ K6 N> to a printed circuit board with header connector.
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>
' F" c3 R9 s( ], u: {. [> At this time, we are interested in samples of a pair of modems that
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> might be similar to this proposed system. We do not expect that you
. h8 @3 V) ^) g( ^7 O0 g> provide all of these specifications at this time. I can describe our
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> immediate application needs in the next email if this project is of
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> interest to you. Perhaps you can make the samples by those
% P: B& a6 x" ]7 K! u) q7 T6 w> specifications. This will allow us to test your radios before we move
( q& [% T) r: D0 v5 d: p* }( h> forward. We are interested in your 900MHz radio to start.
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发表于 2007-5-27 20:29:37
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