![Keysight E6650A EXF User Programming Manual Download Page 227](http://html1.mh-extra.com/html/keysight/e6650a-exf/e6650a-exf_user-programming-manual_1961647227.webp)
6 List Sequence Measurements
List Sequence Measurements
23
..repeat 14 to 22 for all other Analysis Intervals in Acquisition 1
And it is also supported to query the results by specifying the acquisition step and the analysis step:
:FETCh:LSEQuencer[1]:ACQuire[1]|2|…|512:ASTep[1]|2|…|1000?
:READ:LSEQuencer[1]:ACQuire[1]|2|…|512:ASTep[1]|2|…|1000?
:MEASure:LSEQuencer[1]:ACQuire[1]|2|…|512:ASTep[1]|2|…|1000?
The returned results are defined as the following table
non_parameter_table_8.227124
74.12582
Step
Result
1
Total number of real values returned for this scpi command, including this one.
2
Reserved for Keysight use.
3
Summary Integrity value for the specified Analysis interval
4
Measurement Bit Map - decimal representation
5
Integrity value for 1st measurement in this Analysis Interval
6
Number of results in first measurement in Analysis Interval
7
Measurement results for first measurement in Analysis Interval
8
Integrity value for 2nd measurement in Analysis Interval
9
Number of results in 2nd measurement in Analysis Interval
10
Measurement results for 2nd measurement in Analysis Interval
11
..repeat 8 to 10 for all other measurements in Analysis Interval
The entire Sequence results can still be queried using the FETC:LSEQ1? detailed above.
To query the actual average count of specified analysis step, the following SCPI commands are provided:
:FETCh:LSEQuencer[1]: ACQuire[1]|2|…|512:ASTep[1]|2|…|1000:AVERage?
:READ:LSEQuencer[1]: ACQuire[1]|2|…|512:ASTep[1]|2|…|1000:AVERage?
:MEASure:LSEQuencer[1]: ACQuire[1]|2|…|512:ASTep[1]|2|…|1000:AVERage?
The returned actual average count should be equal to the
if
is OFF, and might be less than or equal to the user setting
when
"Ignore Error In Average" on page 295
is set to ON.
Asynchronized FETch scpi commands are used to get the results back as soon as possible once the
queried results are available. Comparing with the normal FETCh scpi commands, the user don’t need to
wait for the whole sequence completion. For example, the user might get the results of the 1st acquisition
while the instrument is performing the 2nd or the 3rd acquisition.
:FETCh:LSEQuencer:ASYNc:ACQuire{1:512}:STATe?/qonly/
Sequence Analyzer User's & Programmer's Reference
227