Many IBOC systems have been up and running for five years now (or more) and so re-measuring compliance with the RF mask, while making use of the recommended methods, represents good engineering practice.
New features were added to the Goldeneagle in 2010.
Handheld vector network analyzer
FM measurement system
Optical test set
Real-time ground system monitor
Load status indicator
Advanced Wattchman monitor/alarm
All-in-one FM analog monitor
FM modulation monitor
There are so many improvements over the 4100's predecessor, but the greatest is that there are no knobs to twist.
Ed Treese shares some notes on his favorite piece of analog test equipment: a pair of headphones.
Network management software
Terminating power sensors
Stereo loudness monitor
RF power sensor
Version 1.12 adds WAV-file logging, voice note recording, a scope function, automated user calibration and other features.
The latest audio analyzer software update adds support for customized report layouts in MS Word, analysis of WAV audio files and Dolby True HD decoders with several new measurements and UI improvements.
he new APx audio analyzer option delivers 24-bit resolution when measuring out-of-band noise in Class-D amps.
The upgrade adds new functions such as channel identification in 5.1 surround signals, and implementation of current ITU loudness-measuring specifications for single and summed signals.
The new option offers DIM test signals without phase shifts and noise issues associated with digital test tones passing through an ADC.