Uni-Trend UTD2000E Series, Руководство пользователя

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UNI-T
UTD2000E Series Osilloscope Programming Manual
:AUTO
 Command format：
:AUTO
 Functional description：
Set control parameter automatically, use auto function to achieve the best display effect.
:SYSTem:LOCK
 Command format：
:SYSTem:LOCK {{1 | ON} | {0 | OFF}}
:SYSTem:LOCK?

Functional description：
For lock/unlock full qwerty.

Return format：
Query return full qwerty lock status, 0 presents unlock ， 1 presents lock.

For example：
:SYSTem:LOCK ON/:SYST:LOCK 1 full qwerty lock
:SYSTem:LOCK OFF/:SYST:LOCK 0 unlock full qwerty
:SYSTem:LOCK? query return 1
，
it presents locked
:SYSTem:ERRor
 Command format：
:SYSTem:ERRor
:SYSTem:ERRor?

Functional description：
Empty error message queue.

Return format：
Query return the last time error message, return error message by query format <message
number>,<message content>, <message number> is a integer
， <message content> is ASCII
character string with double quotation marks.
like-113,"Undefined header; command cannot be found"

For example：
:SYSTem:ERR empty error message queue
:SYSTem:ERR? query return
：
-113,"Undefined header; command cannot be found"
presents undefined command head