Protection And Status Control Keys - Agilent Technologies 6811B User Manual

4 - Front Panel Operation

Protection and Status Control Keys

The Protect and Status keys control the protection functions and status registers of the ac source. Refer to
Chapter 4 of the Programming guide for more information on the status registers.
Protect
Press this key to access the protection menu list.
Display
PROT:CLEAR
CURR:PROT <char>
VOLT:PROT <value>
DELAY <value>
Shift Status
Press this key to access the status menu list. Note that in the following list, commands
ending in ? clear the registers when they are read. For this reason the registers are read
only after you press
Display
*CLS
STATUS:PRESET
*ESR? <value>
*STB <value>
OPER:EVEN? <value>
OPER:COND <value>
QUES:EVEN? <value>
QUES:COND <value>
Notes:
1
Programmed in peak volts. (Other voltage parameters are programmed in rms volts)
value = a numeric value
char = a character string parameter
p
¯
44
Command Function
Clear the status registers of all activated protection signals.
The fault causing a signal must be corrected or removed
before the register can be cleared.
Set overcurrent protection function (ON or OFF).
Set the overvoltage protection level
Set the time delay for activating a protection fault after
programming the output
, not when you scroll to the command
Enter
Command Function
Executes the clear status (*CLS) command
Execute the STATus:PRESet command
Return Event Status register value
Return Status Byte register value
Return STAT:OPER:EVENT? value
Return STAT:OPER:COND? value
Return STAT:QUES:EVENT? value
Return STAT:QUES:COND? value
q
and scroll through the command list.
°
and scroll through the parameter list.
1