681XXC OM 5-7
Model 681__C Serial No. ____________________ Date ___________
68117C 68137C / 68147C
1.000000 000* _____________________ 2.000000 000* _____________________
2.000000 000 _____________________ 5.000000 000 _____________________
4.000000 000 _____________________ 8.000000 000 _____________________
6.000000 000 _____________________ 11.000000 000 _____________________
8.000000 000 _____________________ 14.000000 000 _____________________
17.000000 000 _____________________
20.000000 000 _____________________
2.000001 000 _____________________ 2.000001 000 _____________________
2.000002 000 _____________________ 2.000002 000 _____________________
2.000003 000 _____________________ 2.000003 000 _____________________
2.000004 000 _____________________ 2.000004 000 _____________________
2.000005 000 _____________________ 2.000005 000 _____________________
2.000006 000 _____________________ 2.000006 000 _____________________
2.000007 000 _____________________ 2.000007 000 _____________________
2.000008 000 _____________________ 2.000008 000 _____________________
2.000009 000 _____________________ 2.000009 000 _____________________
2.000010 000 _____________________ 2.000010 000 _____________________
*Specification for all frequencies listed above is ±100Hz. All frequencies are in GHz.
Table5-2A. CW Frequency Accuracy TestRecord (for Standard Models) (1 of 3)
OPERATION CW FREQUENCY
VERIFICATION ACCURACY TEST