Publicité
3. POWER HEAD UNCERTAINTY FACTORS
The uncertainty factors, as a function of frequency for the Diode & Thermocouple Heads are listed in Tables
3-1 and 3-2 respectively.
Table 3-1. Diode & Thermocouple Power Head Calibration Factor Uncertainty (1 of 4)
MODEL
PH2000A
f GHz
Max %
RSS%
0.03
1.9
1.1
0.1
1.7
0.9
0.3
1.6
0.9
0.5
1.6
0.9
1
1.8
1.0
1.5
2
2.1
1.2
3
2.4
1.4
4
2.6
1.6
5
2.8
1.7
6
3.1
2.2
7
3.2
2.5
8
3.7
3.1
9
10
11
12
13
14
15
16
17
18
Rev C
PH2001A
Max %
RSS%
Max %
1.9
1.1
1.8
1.7
2.0
1.7
0.9
2.3
2.4
1.9
1.1
2.4
2.0
1.1
2.1
1.2
2.2
1.2
2.5
1.5
2.5
1.7
3.0
2.2
4.9
4.1
5.8
4.8
6.1
5.2
6.3
5.6
PH2002
PH2004A
RSS%
Max %
1.0
2.0
1.0
1.1
1.4
1.7
1.5
1.4
1.9
2.0
2.1
2.4
2.5
2.6
3.1
5.3
6.1
6.4
6.3
6.5
6.6
7.7
7.1
6.7
6.4
PH2005
RSS%
Max %
RSS%
1.1
2.0
1.1
1.8
1.0
2.0
1.1
2.1
1.2
1.0
2.2
1.3
2.4
1.4
1.1
2.5
1.5
1.2
2.3
1.5
1.2
2.5
1.6
1.4
3.5
2.3
1.6
4.0
2.8
1.9
4.3
3.0
2.3
4.4
3.2
4.6
3.7
2.6
5.3
3.5
2.3
5.5
4.2
2.9
5.7
4.0
2.7
6.3
3.3
2.2
6.0
3.8
2.5
7.2
6.4
6.7
5.7
9
Publicité
