User manual

Appendix A: Specifications
AM700 Audio Measurement Set User Manual
A-45
Table A-22: FFT Analyzer (Cont.)
Capabilities Description
Cursor Functions
Number of Cursors One or Two
Cursor Modes The following cursor modes are provided:
Continuously displayed amplitude and frequency
at each cursor
Peak locator function
Multitone
Multitone analyzer is a measurement that may be run in the FFT application. When the user turns on
the multitone analysis mode, the AM700 starts looking for a multitone signal. When it detects the speci-
fied multitone, it starts making the user-selected measurements, as long as the multitone is present.
Multitone Measurements The following measurements may be made in
Multitone analysis:
Level versus frequency: A, B
Stereo interchannel level difference
Stereo interchannel phase difference
Stereo crosstalk versus frequency
Distortion + Noise (with FFT-like display)
Multitone Graphical Displays Graphical display will be available for each of the
multitone measurements.
Multitone Record Size 16 Kbytes or less for detecting multitones