Specifications
Chapter 6 153
Test Parameters
Parameter descriptions
31 TX Default Power Control Level
This parameter allows you to set the mobile station’s output power
during transmitter and receiver testing. The range is:
• 1 to 19 for GSM and E-GSM
• 30, 31 and 0 to 15 for PCS
• 0 to 15 for DCS
Default value • The GSM900 default power control level is 7 (Power class 5)
• The DCS1800 default power control level is 3 (Power class 2)
• The PCS1900 default power control level is 3 (Power class 2)
Note that these values are supported by all mobiles, regardless of
Power class.
Example If you want the default power-control level to be 1, enter 1 in the value
field.
NOTE
The default power-control level will typically be set to the highest power
the mobile station is capable of producing. When test TX peak power
is run, the power-control level will begin with a measurement at the
default value and decrease power according to parameter TX Power
Level Step for Peak Power.
32 TX Select In-Channel Tests
This parameter allows you to select any combination of the following
in-channel tests:
• 0001 = SACCH TX level and timing advance
• 0010 = TX phase and frequency error
• 0100 = TX power error
• 1000 = TX timing error, TX amplitude negative and positive peak
flatness, and TX amplitude envelope
• 1111 = All in-channel tests
Tests are selected by entering a numeral “1” in the correct parameter
“XXXX” position.
Default value The default in-channel tests value is 1111 (all tests).
Example To run the “TX phase error (rms and peak)” and “TX frequency error”
tests, enter 10 as the parameter value. This number corresponds with
the parameter position “XX1X”.