TB 9-4931-523-24
APPENDIX A
TEST INSTRUMENT IDENTIFICATION - Continued
Nominal
Insertion loss
Accuracy
Manufacturer
range
at 0 dB
Model number
(dB)
(GHz)1
(dB)
(dB)
≤0.8 + 0.04/GHz
84906K
Agilent
0 to 90
DC to 40
10
±0.5
20
±0.6
30
±0.7
40
±1.0
50
±1.2
60
±1.6
70
±1.8
80
±2.7
90
±2.9
≤0.8 + 0.04/GHz
84906L
Agilent
0 to 90
DC to 40
10
±0.5
20
±0.6
30
±0.7
40
±1.0
50
±1.2
60
±1.6
70
±1.8
80
±2.7
90
±2.9
8490D10DB
Hewlett-
10
DC to 50
Packard
DC to 26.5
-0.6 to +0.9
26.5 to 50
-0.6 to +1.3
8490D20DB
Hewlett-
20
DC to 50
Packard
DC to 26.5
-0.8 to+1.3
26.5 to 50
-0.8 to +1.7
8491A10DB
Hewlett-
10
DC to 12.4
±0.5
Packard
8491A20DB
Hewlett-
20
DC to 12.4
±0.5
Packard
8491A30DB
Hewlett-
30
DC to 12.4
±1.0
Packard
8491A3DB
Hewlett-
3
DC to 12.4
±0.3
Packard
8491A40DB
Hewlett-
40
DC to 12.4
±1.5
Packard
8491A6DB
Hewlett-
6
DC to 12.4
±0.3
Packard
8491B010
Hewlett-
10
See 8491B10
Packard
8491B030
Hewlett-
30
See 8491B30
Packard
8491B050
Hewlett-
50
DC to 18
±1.5
Packard
See footnotes at end of table.
A-13
