Test Results
Power Blazer 477
Analysis - MTIE/TDEV
Analysis - MTIE/TDEV
From the Test menu, tap Results, Analysis, and the MTIE/TDEV tab.
Graph
Graphically displays the MTIE/TDEV values in function of the observation
interval. The MTIE and TDEV masks are also displayed when supported by
the selected standard.
MTIE values and mask are displayed in pink.
TDEV values and mask are displayed in blue.
Mask
Allows the selection of an ITU mask used to validate MTIE/TDEV statistics
(refer to Mask on page 382).
Remove Offset
Remove Offset check box when selected, subtracts the estimated
frequency offset from the Time Error/Time Interval Error data used to
calculate the MTIE/TDEV. It is preferable to set this setting before starting
the test since changing this setting while the test is running will require
some time for MTIE/TDEV recalculation.
MTIE
The MTIE check box when selected (default) reports MTIE values on the
graph. The MTIE pass/fail verdict is displayed when enabled.
TDEV
The TDEV check box when selected (default) reports TDEV values on the
graph. The TDEV pass/fail verdict is displayed when enabled.