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Atec Rohde-Schwarz-UPL User Manual

Page 15

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Audio Analyzer UPL

15

Hearing Aids Test Accessories UPL-B7
Audio Analyzer UPL with option
UPL-B7 forms a complete test system
for all standard measurements on
hearing aids. UPL needs merely be fit-
ted with options UPL-B5 and UPL-B10.
UPL-B7 includes an acoustic test cham-
ber as well as all accessories required
for measurements on hearing aids
such as battery adapters, connecting
cables and acoustic couplers. The
associated software allows complete
measurements to IEC60118 or
ANSI S3.22.

For further information on this applica-
tion refer to data sheet PD 757.2696,
Test System UPL + UPL-B7 for Hearing
Aids.

Acoustic measurements on GSM mobile
phones with UPL16 or option UPL-B8
The acoustic transmission and reproduc-
tion quality of a mobile phone is the most
important characteristic in every-day
use. Various test methods have been
standardized for determining acoustic
characteristics. Audio Analyzer UPL16
was developed for conformance tests on
GSM mobiles. It performs all audio
measurements in line with chapter 30 of
GSM 11.10, phase 2. Access to the
internal digital signals of special test
mobile phones is via the standard digital
audio interface (DAI).

GSM network operators, consumer test
institutes, etc, are particularly interested
in measuring and comparing acoustic
characteristics of commercial mobiles.
A highly accurate test method is also
required for quality assurance and sam-
pling inspection in the production of
GSM mobile phones.

Mobile Phone Test Set UPL-B8 is now
available for these applications. With
the aid of this option all necessary audio
measurements can be performed on
GSM mobile phones without the DAI
interface.

For further information refer to data
sheet PD 757.5889, Acoustic Test of
GSM Mobiles.

Automatic Audio Line Measurement to
ITU-T O.33, UPL-B33
serves for automatic measurements of
all relevant parameters of broadcast
links according to ITU-T O.33. Gener-
ator and analyzer are normally
located at different sites. They are syn-
chronized with the aid of FSK signals.
The operator may utilize the standard
sequences defined by ITU-T O.33 or
prepare his own. Option UPL-B10 is
needed for the use of UPL-B33.

Remote Control UPL-B4
enables remote control of UPL via the
RS-232-C interface or IEC625/
IEEE488 interface. The commands
employed largely meet SCPI stand-
ards.

Universal Sequence Controller UPL-B10
allows measurement sequences to be
generated and executed. For detailed
information see page 13.

150

Modification UPL-U3

changes the source impedance of the
analog generator from 200

to

150

Ω.

Acoustic measurements on GSM mobile phones with Audio Analyzer UPL16

Measurements on hearing aids