Acknowledge active command (a) - WXT530

WXT530 Series User Guide

Document code
M211840EN
Revision
F
Language
English (United States)
Product
WXT530
Document type
User guide

This command checks that a device responds to a data recorder or another SDI-12 device. It asks device to acknowledge its presence on the SDI-12 bus.

Command format:

a!
a Device address
! Command terminator

Response:

a<cr><lf>
a Device address
<cr><lf> Response terminator

Example:

0!0<cr><lf>