Extended Overhead Analysis ANT-20/ANT-20E
O-2 Operation
1.2 The “Byte Capture” dialog
Fig. O-2 “Byte Capture” dialog of the “Overhead Analyzer” window
1.2.1 Setting the trigger conditions
The event that triggers the recording is set from the ‘Source’ list box:
Result list (byte, APS code)
Selected byte
“Compare” and
Selected structure (“Interpreter” dialog)
Trigger source (see table)
Control recording Export, print results
“Compare not” trigger condition
Setting Start condition
Manual Immediately after START.
Compare The content of the selected byte must agree with the compare value.
Don’t care values can be set with ‘X’.
Compare not Inverse of the Compare condition. The record starts when the value no
longer agrees with the compare value.
AU-AIS AIS-P Start when AU-AIS or AIS-P occurs.
AU-LOP LOP-P Start when AU-LOP or LOP-P occurs.
MS-RDI RDI-L Start when MS-RDI or RDI-L occurs.
MS-AIS AIS-L Start when MS-AIS or AIS-L occurs.
N1/N2-TCM N1/Z6-TCM Starts recording TCM frames when the TCM FAS word has occurred
(Tandem Connection Monitoring).
Requirement: The N1/N2 or N1/Z6 byte is activated for Tandem
Connection Monitoring.
Table O-1 Events available from the “Source” list box
