Command Reference 8-119
:SYSTem :UNPRotect
Unprotect
This command will unprotect the user data (set/read by *PUD) and front setting
memories 1-10 until the next PMT (Program message terminator) or Device clear
or Reset (*RST). This makes it necessary to send an unprotect command in the
same message as for instance *PUD.
Example
Send ®
:SYST:UNPR; *PUD 8 #240Calibrated 8 1992-11-17, 8 inven
-
tory No.1234
Where:
#
means
that
<arbitrary
block
pr
ogram
data>
will
follow
.
2 means that the two following digits will specify the length of the data block
40 is the number of characters in this example
:SYSTem :TOUT :TIME
8 «<Numeric value>|MIN|MAX»
Timeout, Set
This command sets the timeout in seconds with a resolution of 10 ms.
The 10 ms timer ticks start to be counted after EITHER a measurement INIT (if
Arming is not selected) OR an external arming event (if Arming is selected). The
counting stops at the stop trigger of the measurement. For block measurements a
timeout results in the whole block timing out. The measurement START is not in
-
volved. See also :SYST:TOUT:AUTO if you need a command dealing with unnec
-
essarily long timeouts due to absence of input signal.
Note that you must enable timeout using :SYST:TOUT_ON for this setting to take
effect.
Parameters:
<Numeric value> is the timeout in seconds. The range is 0.01 to 1000 (s)
MIN gives 0.01 s
MAX gives 1000 s
Returned format: <Numeric value>¿
*RST condition: 0.1 (s)
Complies with standards: SCPI 1991.0, confirmed.
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