3-8 Installation and Service Guide N5251-90001
System Installation 
Site Preparation
PNA Series Microwave Network Analyzer System 
N5251A
Table 3-5 N5251A System Compone
nts Weights and Dimensions
 Model Weight Height Width Depth
Millimeter-wave test head module (each)
3.5 kg 
(7.5 lb, ± 0.5 lb)
6.9 cm 
(2.7 in)
50.7 cm (20 
in)
17.8 cm
(6.9 in)
N5227A, 2-Port PNA, Option 201 or 219
42.2 kg 
(93 lb) nominal
27.91 cm 
(11.0 in)
48.29 cm
(19.0 in)
64.96 cm
(25.6 in)
N5227A, 4-Port PNA, Option 401 or 419
44.9 kg 
(99 lb) nominal
N5261A millimeter- head controller
10.0 kg
(22 lb)
18.0 cm
(7.1 in)
42.5 cm
(16.75 in)
42.5 cm
(16.75 in)
N5262A millimeter- head controller
11.0 kg
(24.2 lb)
18.0 cm
(7.1 in)
42.5 cm
(16.75 in)
42.5 cm
(16.75 in)