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Agilent Technologies 8960 Series Reference Guide

Agilent Technologies 8960 Series
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S:\Hp8960\E1962B CDMA 2000\Pi Release\Reference Guide\Chapters\cdma2000_meas_tdso_desc.fm
TDSO Frame Error Rate Measurement Description
Possible Setup Issues
A call must be setup using SO32 (+F-SCH) and that call must be currently connected.
The measurement setup menu allows for specifying the FER confidence requirement. The FER confidence
requirement establishes a target FER rate. To meet standard minimum specifications, a specified FER
percentage must be attained with a confidence level of 95%. The TDSO FER measurement returns the
confidence level based on the actual average FER result obtained over the fixed frame count length. If the
confidence level is less than 95% for the specified FER confidence requirement, the test has not passed
minimum standards.
The supplemental channel information menu provides channel setup parameters including the supplemental
channel data rate, encoder type, and power level. Standards specify data rates and Eb/Nt. Eb/Nt can be set by
adjusting F-SCH and AWGN level.
If trigger arm is set to Single, the first TDSO FER measurement will be displayed and then the test set will
wait until it is triggered by a GPIB command or the START SINGLE key before the next sync frame is staged.
If No F-SCH is displayed in the bottom right portion of the display, the supplemental channel is not
connected. If No Sync is displayed, the sync channel has not been sent to the mobile station yet.
Interim results are displayed when the frame count is greater than 512 and the test set is able to retrieve
mobile station counter values after intermediate sync frames.
Integrity indicators (see Integrity Indicator ) do not apply to this measurement.
Related Topics
Programming a TDSO Frame Error Rate Measurement
SETup:TFERror
FETCh:TFERror
INITiate
READ
ABORt
Test Adherence to Standards
TDSO FER (Frame Error Rate) Troubleshooting

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Agilent Technologies 8960 Series Specifications

General IconGeneral
BrandAgilent Technologies
Model8960 Series
CategoryTest Equipment
LanguageEnglish

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