Javad LMR400, Руководство пользователя

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Connection to the Evaluation Kit
The LMR400 board can be connected directly to Evaluation Kit (p/n 99-571010-01) by its 16-Lead Header
Connector, ECS Corp., as it shown on the figure below.
LMR400 board connected to Evaluation Kit
The LMR400 may be connected to external antenna using TNC to MMCX RA Antenna cable (included in the Kit).
Power connection
The LMR400 powered through Evaluation Kit and Power Cable (included in Kit). The Banana plugs of power
cable may be connected to any available laboratory power supply, battery or other power source with power
parameters, suitable for particular LMR400 power specifications.
Note:
Evaluation Kit does not provide any over-voltage protection. Connecting Evaluation Kit to voltage exceeding particular
LMR400 power voltage range may cause damage of LMR400 and Evaluation Kit board.
Note:
Evaluation Kit provides reverse polarity protection only in voltages range, specified for particular LMR400.
Serial RS-232 connection
A standard Null-Modem cable (included in Kit) with DB-9 Female connectors on both ends may be used to
connect PC COM_X port with Serial port on adapter.
Adapter’s DB-9 male connector external view and pinout is shown on the figure below.
DB-9 Male connector
DB-9 Male Connector Specification
Pin Signal Name Dir Description
1 - - Not used
2 RXD I Receive Data
3 TXD O Transmit Data
4 DTR O Data Terminal Ready
5 GND - Signal Ground
6 DSR I Data Set Ready
CONNECTION