Agilent Technologies Infiniium 90000 Q-Series, Programmer'S Manual

Page: 407 / 1186

Limit Test Commands
21
Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference 407
:LTESt:LLIMit
(Lower Limit)
Command
:LTESt:LLIMit <lower_value>
The :LTESt:LLIMit (Lower LIMit) command sets the lower test limit for the
active measurement currently selected by the :LTESt:MEASurement
command.
<lower_value> A real number.
Example
The following example sets the lower test limit to 1.0.
myScope.WriteString ":LTEST:LLIMIT 1.0"
If, for example, you chose to measure volts peak- peak and want the
smallest acceptable signal swing to be one volt, you could use the above
command, then set the limit test to fail when the signal is outside the
specified limit.
Query
:LTESt:LLIMit?
The query returns the current value set by the command.
Returned Format
[:LTESt:LLIMit]<lower_value><NL>
Example The following example returns the current lower test limit and prints the
result to the controller's screen.
Dim strLLIM As String
myScope.WriteString ":LTEST:LLIMIT?"
strLLIM = myScope.ReadString
Debug.Print strLLIM