Introduction to Enhanced Options
This document serves as a supplement to the standard AOR AR7030 Operating Manual, detailing the functional enhancements and new features introduced with the FPU7030 enhanced processor. This processor is essential for operating the advanced Notch Filter and Noise Blanker options. Even without these specific options, the FPU7030 provides expanded memory and timer capabilities for the receiver.
New users of the AR7030 are advised to consult the standard operating manual first to understand the fundamental principles of the receiver. This supplement should be referenced when encountering discrepancies or new functionalities not covered in the original manual. Experienced users will find that the new features integrate smoothly into the existing operating methods, though some functions may have relocated or require additional steps.
Key Enhancements
- Expanded Memory: Increased to 400 memories, each capable of storing frequency, mode, filter settings, and a 14-character textual identifier. New features include Memory Preview and Ident Search for easier station identification.
- Advanced Timers: Includes date and month in the clock functions and ten one-year timer memories. These Multi-timers allow for unattended recording of multiple programs by recalling specific receiver memories at set times.
- Noise Blanker (NB7030): An impulse noise blanker operating in the IF system to reduce the impact of short-duration noise pulses. It features adjustable threshold and selectable blanking periods for various noise and signal conditions, improving reception in AM, Sync, SSB, and CW modes.
- Notch Filter (NB7030): A manually tuneable audio notch filter (150 Hz to 6 kHz) offering significant rejection of unwanted heterodynes. It includes automatic tuning aids such as slow tuning on signal detection, signal tracking, and an automatic notch search function.
Configuration and Operation
The configuration menu has been updated to include new settings for the enhanced processor and its options. Key settings include enabling the Notch and Noise Blanker options, configuring Ident Preview and Ident Auto Search, and managing the memory indexing system. Detailed instructions for setting up and operating these features are provided within this document.
For comprehensive operational details, refer to the specific sections covering Memory Extensions, Timer Extensions, Noise Blanker Operation, and Notch Filter Operation.