Technical data

Service Guide N5230-90025 5-15
PNA Series Microwave Network Analyzers Theory of Operation
N5230C Synthesized Source Group Operation
A17 Source 2 ALC and Bias Control (QABC) Board (Options 146 and 246)
The A17 QABC board serves the following functions:
• Provides ALC and control signals to the A18 source 2 MASSQuad.
• Routes control signals to the A26 source 2 step attenuator.
• Routes control signals to the A29 reference channel switch.
• Provides distribution for the 5 MHz reference signal from the A10 frequency reference board to the A7,
A9, and A13 fractional-N synthesizer boards.