TB 9-4931-523-24
APPENDIX A
TEST INSTRUMENT IDENTIFICATION - Continued
Insertion loss
Nominal
Accuracy
at 0 dB
Model number
Manufacturer
range
(dB)
(GHz)1
(dB)
(dB)
8493C3
Hewlett-
3
DC to 26.5
Packard
DC to 18
0.5
18 to 26.5
1.0
8493C6
Hewlett-
6
DC to 26.5
0.6
Packard
8494A
Hewlett-
0 to 11
DC to 4.0
<0.6 dB +0.09
(All Options)
Packard
dB/ GHz
0.2
0.2
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.5
8494B
Hewlett-
0 to 11
DC to 18
<0.6 dB +0.09
Packard
dB/ GHz
1
DC to 12.4
0.3
12.4 to 18
0.7
2
DC to 12.4
0.3
12.4 to 18
0.7
3
DC to 12.4
0.4
12.4 to 18
0.7
4
DC to 12.4
0.4
12.4 to 18
0.7
5
DC to 12.4
0.5
12.4 to 18
0.7
6
DC to 12.4
0.5
12.4 to 18
0.8
7
DC to 12.4
0.6
12.4 to 18
0.8
8
DC to 12.48
0.6
12.4 to 18
0.8
9
DC to 12.4
0.6
12.4 to 18
0.8
10
DC to 12.4
0.6
12.4 to 18
0.9
11
DC to 12.4
0.7
12.4 to 18
0.9
See footnotes at end of table.
A-15