California Instruments 801P Series, Руководство пользователя и программирования

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User and Programming Manual - Rev H California Instruments
May 2000 P Series
72
14.3.1 System Syntax Command
Subsystem Syntax
SYSTem:
ERRor? Returns the error number and error string
LOCal Go to local mode
REMote Go to remote mode
PON Define the power on register number
SYSTem:ERRor?
This query returns the next error number followed by its corresponding error message string
from the remote programming error queue. The queue is a FIFO (first-in, first-out) buffer that
stores errors as they occur. As it is read, each error is removed from the queue. When all
errors have been read, the query returns 0,”No Error”. If more errors are accumulated than the
queue can hold, the last error in the queue is -350,”Too Many Errors”.
Query Syntax SYSTem:ERRor?
Parameters None
Returned Parameters <NR1>,<SRD>
Example SYST:ERR?
SYSTem:LOCal
This command sets the interface in Local state, which enables the front panel controls.
Command Syntax SYSTem:LOCal
Parameters None
Example SYST:LOC
Related Commands SYST:REM
SYSTem:REMote
This command sets the interface in the Remote state, which disables all front panel controls.
Command Syntax SYSTem:REMote
Parameters None
Example SYST:REM
Related Commands SYST:LOC