174 FONIX 7000 Hearing Aid Analyzer
SPECTRUM MODE AVERAGING
Spectral : off, 2,4,8 and 16.
HARMONIC DISTORTION ANALYZER
Type: Selectable for 2nd, 3rd, Total (2nd plus 3rd), or none.
Resolution: 0.1 percent.
Reading: Percent (%) with respect to fundamental. Single frequency read
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ings made at 100-Hz intervals from 200 through 2600 Hz. Sweep
readings made at 100 Hz intervals from 400 through 1900 Hz.
ATTACK/RELEASE TIME
Range: 1.25 to 5000 mSec.
Accuracy: ± 10% or 2 mSec + Resolution, whichever is larger.
Resolution: 2000-8000 Hz: 1.25 mSec;
800-1600 Hz: 2.5 mSec;
400, 500 Hz: 5 mSec.
100 to 300 Hz and Composite: 10 mSec.
Available Test Modes: ANSI 96, ANSI 87
Signal Durations: ANSI 87: 2000 mSec
ANSI 96: variable (500 to 5000 mSec)
TEST SEQUENCES
Choose ANSI or IEC as part of standard package. Additional charge for the second test sequence.
ANSI 3.22 (87/92/96)
IEC EN60118-7 1993
FEATURES
Group Delay and Phase Measurement
Battery Current Measurement
Coupler Multi-Curve
RS232 Function
AVAILABLE SIGNALS
Composite, Sine, Digital Speech (ICRA & ANSI)
OPTIONS
Real Ear Measurement (7000 Quik-Probe), 2nd Test Sequence, VA CORFIG, MZ coupler.
PRIMARY POWER
100-240 VAC 50/60 Hz. Power requirement is 50 VA.
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