OPERATION
CW FREQUENCY
VERIFICATION
ACCURACY TEST
Model 681 _ _ B
Serial No. ____________________
Date ___________
68137B / 68145B / 68147B
68153B / 68155B / 68159B
2.000 000 000 0*
_____________________
2.000 000 000 0*
_____________________
5.000 000 000 0
_____________________
5.000 000 000 0
_____________________
8.000 000 000 0
_____________________
8.000 000 000 0
_____________________
11.000 000 000 0
_____________________
11.000 000 000 0
_____________________
14.000 000 000 0
_____________________
14.000 000 000 0
_____________________
17.000 000 000 0
_____________________
17.000 000 000 0
_____________________
20.000 000 000 0
_____________________
20.000 000 000 0
_____________________
23.000 000 000 0
_____________________
26.500 000 000 0
_____________________
2.000 000 100 0
_____________________
2.000 000 200 0
_____________________
2.000 000 300 0
_____________________
2.000 000 100 0
_____________________
2.000 000 400 0
_____________________
2.000 000 200 0
_____________________
2.000 000 500 0
_____________________
2.000 000 300 0
_____________________
2.000 000 600 0
_____________________
2.000 000 400 0
_____________________
2.000 000 700 0
_____________________
2.000 000 500 0
_____________________
2.000 000 800 0
_____________________
2.000 000 600 0
_____________________
2.000 000 900 0
_____________________
2.000 000 700 0
_____________________
2.000 001 000 0
_____________________
2.000 000 800 0
_____________________
2.000 000 900 0
_____________________
2.000 001 000 0
_____________________
* Specification for all frequencies listed above is
±
10 Hz. All frequencies are in GHz.
Table 5-2B.
CW Frequency Accuracy Test Record (for Models with Option 11) (1 of 3)
5-10
681XXB OM