5-4 Electronic Calibration Modules Reference Guide
Specifications and Characteristics
Electrical Specifications
5-
N4431D (3.5 mm)
The electrical performance in the following table applies to N4431D Option
010 (3.5 mm female connectors on all ports).
N4431D (Type-N 50
Ω
)
The electrical performance in the following table applies to N4431D Option
020 (Type-N female connectors on all ports).
Table 5-5 Electrical Performance for N4431D Option 010
a
Parameter
Frequency Range
DC to 10 MHz
10 MHz to 5 GHz 5 GHz to 9 GHz
9 GHz to 13.5 GHz
Directivity (dB)
45
53
48
45
Source Match (dB) 36
50
45
37
Reflection Tracking
(±dB)
0.10
0.03
0.04
0.10
a. When applied power exceeds –7 dBm, calibration results will be degraded from the performance
indicated in this table.
Table 5-6 Electrical Performance for N4431D Option 020
a
Parameter
Frequency Range
DC to 10 MHz
10 MHz to 5 GHz 5 GHz to 9 GHz
9 GHz to 13.5 GHz
Directivity (dB)
45
50
47
45
Source Match (dB) 36
47
42
37
Reflection Tracking
(±dB)
0.10
0.03
0.04
0.10
a. When applied power exceeds –7 dBm, calibration results will be degraded from the performance
indicated in this table.
