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S:\agilent\8920\8920b\PRGGUIDE\BOOK\CHAPTERS\errormsg.fb
Error
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1311 RF power loss indicates loss of Voice Channel.
When any Call Processing Subsystem screen is displayed (except the ANALOG MEAS
screen) and the Call Processing Subsystem is in the Connect state, the host firmware
constantly monitors the mobile station’s transmitted carrier power. If the power falls
below 0.0005 Watts the simulated Base Station will terminate the call and return to the
Active state. This error message is displayed if the host firmware has detected that the
mobile station’s carrier power has fallen below the 0.0005 Watts threshold. The call is
dropped and the Call Processing Subsystem returns to the Active state.
NOTE: In order to ensure that the host firmware makes the correct decisions regarding the presence
of the mobile stations’s RF carrier, the Test Set’s RF power meter should be zeroed when
first entering the Call Processing Subsystem (that is - the first time the Call Processing
Subsystem is selected during a measurement session). Failure to zero the power meter can
result in erroneous RF power measurements. See “Conditioning The Test Set For Call
Processing” in the Agilent Technologies 8920 User’s Guide for information on zeroing the
RF Power meter manually or “Conditioning the Test Set for Call Processing” on page
433 of this manual for information on zeroing the RF Power meter programmatically.
Error
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1312 Data from RVC contains invalid bits in word [1,2,3].
Indicates that the decoded data received on the reverse voice channel contains invalid bits
in word 1 and/or word 2 and/or word 3. The raw decoded data is displayed in hexadecimal
format in the top right-hand portion of the CALL CONTROL screen. Raw decoded data is
only displayed when the CALL CONTROL screen Display field is set to Data.
Error
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1313 Timeout occurred while in Maintenance state.
Indicates that the simulated Base Station’s internal timer expired before the mobile station
was taken out of the maintenance state. The internal timer is set to 20 seconds when the
maintenance order is sent to the mobile station.
Error
−
1314 Alert attempted while not in Maintenance or Connect state.
Indicates that an attempt was made to send an Alert order to the mobile station when the
Call Processing Subsystem was not in the Maintenance state or Active state.