User Manual
137 
Description:  
Queries the serial number of the instrument. 
Syntax: 
SYStem:SERies? 
Query: 
SYS:SER? 
Return String: 
123D12101 
Serial number of the instrument is 123D12101. 
SYStem:TRACK 
Note: 
For dual channel models only. 
Description:  
Configures/Queries the state of tracking mode. 
Syntax: 
SYStem:TRACK<SP><Boolean> 
SYStem:TRACK? 
Example: 
SYS:TRACK 1 
SYS:TRACK ON 
Enables tracking mode. 
Query: 
SYS:TRACK? 
Return String: 
ON 
Format: 
ON or OFF 
Timer Subsystem 
TIMER 
Description:  
Configures/Queries the state of the output timer 
function. The timer starts once output is enabled. 
Syntax: 
TIMER<SP><Boolean> 
TIMER? 
Example: 
TIMER ON 
TIMER 1 
Enables timer output. 
Query: 
TIMER? 
Return String: 
ON 
Format: 
ON or OFF 
TIMER:HOUR 
Description:  
Configures/Queries the output timer hours. 
Syntax: 
TIMER:HOUR<SP><hour> 
TIMER:HOUR? 










