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INfinity 510 Protocol Reference Guide - Sirit

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Chapter 15 - Modem Namespace<br />

modem.protocol.isob.control.cmd_retries<br />

This variable sets the number of command retries for a failed command.<br />

When a command sequence fails, it can be retried for the number of times<br />

indicated by this parameter. This is transparent to the user.<br />

Type<br />

var<br />

Permissions<br />

Data Type<br />

int<br />

Default 3<br />

Min 0<br />

Max 8<br />

guest=-,admin=rw<br />

modem.protocol.isob.control.read_variable_cmd<br />

This variable enables the use of the optional ISO-B read_variable command.<br />

Any read operations will use the read_variable command instead of the<br />

read command, which should improve read performance of large amounts<br />

of data for those tags that support the read_variable command.<br />

Type<br />

Permissions<br />

Data Type<br />

Default<br />

var<br />

guest=r,admin=rw<br />

bool<br />

False<br />

modem.protocol.isob.control.tx_atten<br />

This specifies the transmit attenuation applied during ISO-B transmissions.<br />

The value is in ddBm so a value of 200 would be an attenuation of 20 dBm.<br />

Type<br />

Permissions<br />

Data Type<br />

var<br />

guest=r,admin=rw<br />

int<br />

Default 0<br />

Min 0<br />

Max 300<br />

170 <strong>INfinity</strong> <strong>510</strong> <strong>Protocol</strong> <strong>Reference</strong> <strong>Guide</strong>

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