Anritsu 683XXB User Manual
ANRITSU Model 68237B/68337B
Date: __________________________
Serial Number __________________
Tested By: __________________________
682XXB/683XXB MM
A-3
3-6 Internal Time Base Aging Rate Test
Test Procedure
Measured Value
Upper Limit
Record frequency error value . . . . . . . . . . . . . . . . . . . .
_______________
Record frequency error value (after 24 hours) . . . . . . . . . . .
_______________
Record the computed aging rate . . . . . . . . . . . . . . . . . .
_______________per day
2x10
–8
per day
(5x10
–10
per day
with Option 16)