2-6 Service Guide E8364-90038
General Product Information PNA Series Microwave Network Analyzers
Analyzer Upgrades Available E8362C, E8363C, E8364C
Option H11, IF Access
This option adds additional hardware to your PNA that allows for external connection to the internal IF path
of the PNA. This option requires that Options 014, 080, 081, and UNL also be installed.
Option UNL, Source Attenuators and Bias Tees
This option adds a 60-dB step attenuator and a bias tee between the switch splitter and each of the ports.
The step attenuators are used to adjust the power level to the device under test (DUT) without changing the
power in the reference path. The bias tees provide a means of biasing active devices under test. DC bias for
the bias tees is provided through two rear-panel BNC connectors. These inputs are fused for protection.
Analyzer Upgrades Available
The options described in this section can be ordered as upgrades. To order an upgrade for your microwave
PNA, order the analyzer’s model number, followed by a “U”, then indicate the option to be added:
• Your analyzer’s current model number followed by a “U”. For example, E8364CU.
• The number of the desired option from the available list. For example, the Time Domain option would
be E8364CU-010.
The following table lists the upgrades that are available for your PNA. Refer to the previous section,
“Analyzer Options Available” on page 2-3, for a complete description of each option upgrade.