Characteristic Specifications Supplemental Information
APx511 B Series Hearing Instrument Analyzer: Specifications 29
Notes to Specifications
1. System specification including contributions from both generator and analyzer. Generator-only and/or analyzer-
only contributions are typically less.
2. Generator load must be ≥ 8 (speaker output), or ≤ 4 telecoil output for specified performance.
3. Analyzer input must be ≥ 150 mV for specified performance. Analyzer set to measure “d2+d3” IMD products for
MOD and DFD modes.
4. Maximum low-pass filter frequency is limited by analyzer input bandwidth setting.