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.
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