HP 8481A - Page 7

HP 8481A/82 A/83 A
08481-90049
Table 1. Uncertainty of Calibration Factor Data^
HP 8482A (cont’d)
HP 8481A
Sum of
Uncertainties
Probable
Uncertainties
Frequency
(MHz)
Frequency
(MHz)
Sum of
Uncertainties
±i%)^
Probable
Uncertainties
±(%?
10.0 2.5
1.3 3.0
2.2
1.2
30.0 2.6 1.4
10.0
2.5
1.3
100.0
300.0
3.1 1.6
30.0
2.6 1.4
3.1
1.6 100.0
300.0
1000.0
2000.0
4000.0
3.1
1.6
(GHz)
3.1 1.6
2.7 1.4
1.0 2.7
1.4
2.7 1.4
2.0 2.7 1.4
2.8
1.5
4.0 2.8
1.5
6.0
2.8
HP 8483A
1.5
(MHz)
8.0
3.2 1.7
10.0 3.6
1.9
0.1
2.6
1.5
12.4
4.4
2.3
0.3
2.5
1.4
14.0
4.8
2.6
1.0
2.5
1.4
16.0 5.2
2.9
3.0
2.5
1.4
18.0
5.8
3.2
10.0
3.0
1.3
HP 8482A
30.0
3.1
1.6
(MHz)
100.0
300.0
1000.0
2000.0
3.9
2.0
3.9
2.0
0.1
2.3
1.3
3.7
2.0
0.3
2.2
1.2
3.7
2.0
1.0 2.2
1.2
1 Includes uncertainty of reference sttindard and transfer
uncerteiinty. Directly traceable to NIST (National Institute of Standards
Technology).
2 Square root of the sum of the individual uncertainties
squared (RSS).
3 Uncertainties are for sensors with type N connectors.
Values will be slightly less for sensors with APC-7 connectors.
3