| Command |
$AA1 |
| Description |
Perform offset calibration |
| Syntax |
$AA1[CHK](cr)
| $ |
a delimiter character |
| AA |
address of setting module (00 to FF) |
| 1 |
command for performing offset calibration |
| [CHK] |
2 characters of Checksum |
| (cr) |
Character Return(0x0D) for denote the end of command |
|
| Response |
| Valid Command |
!AA[CHK](cr) |
| Invalid Command |
?AA[CHK](cr) |
Syntax error or communication error may get no response.
| ! |
delimiter for valid command |
| ? |
delimiter for invalid command. |
| AA |
address of response module (00 to FF) |
| [CHK] |
2 characters of Checksum |
| (cr) |
Character Return(0x0D) for denote the end of response |
|
| Example |
| Command |
$010 |
| Response |
!02 |
| Description |
Perform address 01 span calibration, return success. |
|
| Command |
$020 |
| Response |
?02 |
| Description |
Perform address 02 span calibration, return not enable calibration before perform calibration command. |
|
| Reference |
$AA0
~AAEV
Calibration
|
|