Frye FONIX FP40 Operator's Manual

57, Frye FONIX FP40 Coupler Measurements 49 To use the Composite signal to test high end digital aids, you first need to figure out how long you can present the signal before the aid’s noise suppression goes into effect. Follow these instructions: 1. Follow the instructions from Section 3.4.1 to selec…

28, 20 FONIX FP40 Portable Hearing Aid Analyzer Figure 2.3.1—The Main Coupler Screen Notice that F1, F4, and F5 are written in large letters. They take you to the Menu, ANSI 96, and Probe Screens, respectively. F2, F3, F6, F7, and F9 are all settings that pertain to the current Ma…

6, Chapter 5: Real-Ear Measurements 5.1 Preparation for Real-Ear Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 5.1.1 Setting up the analyzer for testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 5.1.1.1 To set up the…

74, 66 FONIX FP40 Portable Hearing Aid Analyzer 4.4.1 Setting up for the test Follow the instructions found in Section 4.2.1 for instructions on setting up the aid for testing. To enter the ANSI 92 screen: 1. From the Main Coupler Screen, look at the FP40’s display above the F4 function …

34, 26 FONIX FP40 Portable Hearing Aid Analyzer 2.5 Display Mode Although the FP40 comes standard with an LCD screen, it is easy to hook up an external monitor for a larger, more colorful display. To attach the video monitor: Hook a standard computer monitor to the port labeled “Video Mo…

60, 52 FONIX FP40 Portable Hearing Aid Analyzer 6. Press START/STOP once the measurement has stabilized. Compare the reverse measurement to the forward measurement to see the directional advantage that the aid provides. Figure 3.6.3 —Testing the reverse coupler response of a directional aid 3.7…