Vaisala WXT510 - Manual (Page 60)

User’s Guide ______________________________________________________________________
58 __________________________________________________________________ M210470EN-D
Device Address (?)
This command is used to query the address of the device on the bus.
Command format: ?
The response:
b
Example:
?
0
If more than one transmitter is connected to the bus, see Appendix A,
Networking, on page 131 . If you need to change the device address, see
Changing the Communication Settings on page 51 .
Acknowledge Active Command (a)
This command is used to ensure that a device is responding to a data
recorder or another device. It asks a device to acknowledge its presence
on the bus.
Command format: a
where
?
= Device address query command
= Command terminator
where
b
= Device address (default = 0)
= Response terminator.
where
a
= Device address
= Command terminator