208 Chapter 9
Block Diagrams
What You Will Find in This Chapter
What You Will Find in This Chapter
The following information is presented in this chapter:
1. A table showing signal levels in the instrument’s forward path.
2. Descriptions of the signal mnemonics used in the instrument and
mnemonic pin locations.
3. Overall block diagrams of the Agilent PSA Series Spectrum
Analyzers.
The following sections are found in this chapter:
• Mnemonics Descriptions......................................................page 209
• Overall block diagram (E4440A, E4443A, E4445A)...........page 213
• Front Panel Interface Board block diagram ......................page 215
• Motherboard Schematic ......................................................page 217
• Overall block diagram (E4446A, E4448A)..........................page 219