Catalog Listings; Standards; Test Stimulus; Section 1 - Product Specifications - Welch Allyn Grason-Stadler GSI 17 Series Service Manual

1.1 CATALOG LISTINGS

1717-9700
GSI 17 Audiometer, AC Power (USA)
1717-9710 GSI 17 Audiometer, AC Power and Battery (USA)
1717-9705 GSI 17 Audiometer, AC Power (Export)
1717-9715 GSI 17 Audiometer, AC Power and Battery (Export)

1.2 STANDARDS

This unit is a single channel, pure tone screening audiometer.
It is equipped with pure tone stimulus signals, and air
conduction transducers (TDH39 Earphones).
ANSI S3.6 and IEC 645 Type 4 Audiometer Standards.
The GSI 17 is designed to meet current revisions of the following
standards and specifications for audiometers:
ANSI S3.6
IEC 645
IS0 389
IEC 601

1.3 TEST STIMULUS

PURE TONE SPECIFICATIONS
A pure tone is the only stimulus source for this audiometer.
DISCRETE FREQUENCIES
500, 750, 1000, 1500, 2000, 3000, 4000,
125, 250,
FREQUENCY ACCURACY
< +3%
TOTAL HARMONIC DISTORTION (FROM 125 Hz TO 4000 Hz, MEASURED
ACOUSTICALLY)
Frequency
125 Hz
1000 Hz
3000 Hz
S E C T I O N 1
Product Specifications
Test HL
60 dB
100 dB
100 dB
This instrument meets
6000, 8000 Hz
< 2%
< 2%
1