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GE863-QUAD / PY Software User Guide

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<strong>GE863</strong>-<strong>QUAD</strong> / <strong>PY</strong> <strong>Software</strong> <strong>User</strong> <strong>Guide</strong><br />

1vv0300746 Rev. 1 - 23/10/06<br />

- Action type commands. This type of command may be “executed” or “tested”.<br />

• “executed“ to invoke a particular function of the equipment, which generally involves more<br />

than the simple storage of a value for later use<br />

• “tested” to determine:<br />

(if the command #SELINT=0 or #SELINT=1 has been issued)<br />

if subparameters are associated with the action, the ranges of subparameters values that<br />

are supported; if the command has no subparameters, issuing the correspondent Test<br />

command (trailing =) raises the result code “ERROR”.<br />

Note: issuing the Read command (trailing ) causes the command to be executed.<br />

(if the command #SELINT=2 has been issued)<br />

whether or not the equipment implements the Action Command (in this case issuing the<br />

correspondent Test command - trailing = - returns the OK result code), and, if<br />

subparameters are associated with the action, the ranges of subparameters values that<br />

are supported.<br />

Action commands don’t store the values of any of their possible subparameters.<br />

Moreover:<br />

• (for #SELINT=0 or #SELINT=1 only)<br />

An enhanced test command (trailing =) has been introduced to maintain backward<br />

compatibility for those commands whose subparameters changed the range of possible<br />

values from version to version.<br />

• (for #SELINT=2 only)<br />

The response to the Test Command (trailing =) may be changed in the future by Telit to<br />

allow the description of new values/functionalities<br />

• (for #SELINT=2 only)<br />

If all the subparameters of a parameter type command +CMD (or #CMD or $CMD) are<br />

optional, issuing AT+CMD= (or AT#CMD= or AT$CMD=) causes the OK<br />

result code to be returned and the previous values of the omitted subparameters to be<br />

retained.<br />

Reproduction forbidden without Telit Communications S.p.A. written authorization - All Right reserved page 7 of 117

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