Multitech FR111A Guía de usuario descargar pdf (Pagina 32)

MultiFRAD 100-Series User Guide

FR111A

Data Port Configuration

The Data Port Configuration dialog box allows you to change the parameters of the data port to

match those of the data device. The MultiFRAD data port can operate in either synchronous or

asynchronous mode. If your data device is an asynchronous device, choose the Configure

Asynchronous option and configure the MultiFRAD to match your device. If the data device is a

synchronous device, choose the Configure Synchronous option and configure the MultiFRAD to

match your synchronous device.

For example, the data port could be connected to a Multi-Tech MultiMux MMH904. In this situation,

the data port could be configured with the following options:

´ Data Port Mode set to Raw,

´ Synchronous Configuration,

´ Internal Clocking with Speed set to 19200,

´ Encoding Scheme set to NRZ (for all Multi-Tech Muxes),

´ Between Frames set to Send Flags, and

´ InterFrame Timer (in ms) has to be off.

The MMH904 would have to be configured for an external composite link device. This means that dip

position 2 on the 8-position DIP Switch on the MMH904 would have to be toggled to the closed

position and an external composite link cable connected between the MMH904 and the MultiFRAD

Data connector.

In most applications, the Encoding Scheme, Interframe Timer, and Between Frames will be used at

their default settings. If you are unsure of your device’s configuration, start with the defaults or refer

to your device’s documentation.

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 65 66

Sin comentarios

Multitech FR111A Guía de usuario Pagina 32