Specifications

Chapter 6 149
Test Parameters
Parameter descriptions
21 RX Loopback Delay
This parameter allows you to manually control the number of speech
frames of delay the HP/Agilent 8922 will use after putting the mobile
station in loopback mode. The range is 1 to 15.
NOTE Loopback mode is used during receiver sensitivity and receiver usable
input level range tests, and can only be enabled if a test SIM is inserted
in the mobile.
Default setting The default loopback delay setting is 0 (autoset).
Example If you want to set the loopback delay to 9 speech frames, you would
enter 9 in the value field.
22 RX BER/FER Results
This parameter determines whether bit-error-rate (BER) and
frame-erasure ratio (FER) test results are displayed in
• 0: count
• 1: percent (%)
• 2: parts-per-million (ppm)
NOTE When you change the setting of parameter 22, make sure you adjust the
specification limits correctly to match the new setting.
Default Setting The default BER/FER results setting is 1 (%)
Example If you want to display the bit errors and frame erasure results in count,
you would enter 0 in the value field.