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Specifications and Characteristics
Characteristic Performance
N4431B (Type-N 50 Ω)
The characteristic performance in the following table applies to N4431B Option 020
(type-N female connectors on all ports). The data describes performance when measuring
"thru path" A-B, C-D, A-D and B-C.
Characteristic Performance for N4431B Option 020
Parameter
Directivity (dB)
Source Match (dB)
Reflection Tracking (±dB)
Transmission Tracking (±dB)
Load Match (dB)
a. N4431B only.
The characteristic performance in the following table applies to N4431B Option 020
(type-N female connectors on all ports). The data describes performance when measuring
"thru path" A-C and B-D.
Characteristic Performance for N4431B Option 020
Parameter
Directivity (dB)
Source Match (dB)
Reflection Tracking (±dB)
Transmission Tracking (±dB)
Load Match (dB)
5-8
300 kHz
1 to
to 1 GHz
3 GHz
55
52
47
43
0.03
0.04
0.07
0.1
47
45
300 kHz
1 to
to 1 GHz
3 GHz
55
52
47
43
0.03
0.04
0.07
0.09
47
45
Frequency Range
3 to
6 to
8 to
6 GHz
8 GHz
9 GHz
47
44
42
40
0.04
0.05
0.14
0.2
40
38
Frequency Range
3 to
6 to
8 to
6 GHz
8 GHz
9 GHz
47
44
42
40
0.04
0.05
0.13
0.15
40
38
a
9 to
13.5 GHz
42
40
39
31
0.06
0.11
0.22
0.35
35
26
9 to
13.5 GHz
42
40
39
31
0.06
0.11
0.16
0.32
36
28
Chapter 5
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