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GSM Voice Testing System provides a fast and reliable
approach to the voice testing of GSM Telephones. This System becomes a powerful
tool for the development and for production process. Due to CS8030 room noise
insensitivity and to its measurements fastness, the System is very
efficient for GSM Telephones final testing.
The Test System is composed by the following
devices:
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Basic Test Equipment
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CS8030
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Basic Test Equipment
able to perform all the Telephonometric tests required by the GSM
terminals. Special Test algorithm let the test not dependent of the room
noise and from the jitter and level changes typical of the GSM
transmission.
|
| Air Interface |
RS
CMD55 CMD65
AGILENT
E1968A
WILL'TEK
4403 |
It is the link
between the Telephonometric test System CS8030 and the antenna of the GSM mobile terminal. Must be ordered
separately. |
| Acoustic device |
AC-4 |
Test Head equipped
with Ear simulator and Mouth Simulator. It supports the GSM terminal under
test in the correct modal position. |
By the GSM Voice Test System, here
described, it's possible to make the functional tests listed on the following
table:
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Test
Cases
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Sending and
Receiving Sensitivity Frequency response.
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Sending and
Receiving Loudness Rating.
-
Talker Sidetone.
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Sidetone
Distortion
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Sending And
Receiving Distortion
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Sending and
Receiving Noise
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Echo Return Loss
-
Stability Loss
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For further information, please contact our Sales Department.
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