4-6 Installation and Service Guide N5251-90001
System Specifications
Specifications
PNA Series Microwave Network Analyzer System
N5251A
Figure 4-2 External Connection Diagram for the
Test Head Bias-Tee
Refer to the documentation of your parametric DC source for the
appropriate cab
les to use for connecting to the test head bias tee.
• Test head sub-miniature triax connectors are BJ152 bulkhead jacks from Trompeter
Electronics (www.trompeter.com).
• Para
metric DC source connectors are standard triax.
Test Head Module Dimensions
Test head module dimensions are shown in Figure 4-
3 on page 4-7.
N5250_001_402
Cable, Keysight 16493H
Ad
apter, Trompeter Bj78
Cable, Keysight 16494A
Cable, Cascade Microtech
104-330-LC
GNDU
Test
Head
NOTE: GNDU is connected to only one of the test heads.
A second GNDU connect
ion is not required.
Parametric
DC Source
Ex: Keysight
4142B or E5270B
Force
Sense
F
S
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