Carrier 38TXA Guide Guía de usuario Pagina 110

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110 Chapter 3
S:\agilent\83217\OPT001\BOOK\CHAPTERS\passfail.fm
Pass/Fail Limit (Specification) Descriptions
2. RXA Audio Response Dev From
6 dB/oct R1 (dB)
2. RXA Audio Response Dev From 6 dB/oct R1
(dB)
This sets the pass/fail limits used in TEST_15 - RXA Audio Frequency
Response for the receiver’s audio output circuitry, when its audio
response is tested against the standard 6 dB/octave de-emphasis curve.
The audio response should not deviate beyond the specification limits
over the frequency range of 400 to 2400 Hz. Upper and lower limits
must be entered in dB.
Pass/fail limits are determined by using any applicable standard, such
as:
EIA/TIA Standard: Voice Audio Frequency Response
Example
If your receivers are normally used with a handset or a line, and the
audio response should not deviate more than +1 to
3 dB over the
frequency range of 400 to 2400 Hz, enter
31 as the Lower Limit and as
the Upper Limit.
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