UNI-T
UPO 3000E&UPO2000E Series Oscilloscope Programming Manual
:AUTO
Command format：
:AUTO
Functional description：
Set the instrument control value automatically to display waveform to the best effect.
:SYSTem:LOCK
Command format：
:SYSTem:LOCK {{1 | ON} | {0 | OFF}}
:SYSTem:LOCK?
Functional description：
For lock/unlock full qwerty.
Return format：
Query return lock full qwerty status
，
0 presents unlock, 1 presents lock.
For example：
:SYSTem:LOCK ON/:SYST:LOCK 1
lock full qwerty
:SYSTem:LOCK OFF/:SYST:LOCK 0
unlock full qwerty
:SYSTem:LOCK?
query return 1
，
it presents lock
:SYSTem:ERRor
Command format：
:SYSTem:ERRor
:SYSTem:ERRor?
Functional description：
Empty error message queue.
Return format：
Query return the last error message, like Undefined header.
For example：
:SYSTem:ERR
empty error message queue
:SYSTem:ERR?
query return Undefined header
:SYSTem:SETup
Command format：
:SYSTem:SETup <setup_data>
:SYSTem:SETup?
Functional description：
For system configuration data, <setup_data> is conform to binary data IEEE 488.2 # format.
