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Chapter 4, Description of Fields
Fields
Mobile Power Mode
This field allows selection between two CDMA Channel Power measurement
modes, providing for Channel Power measurements without a call connected. The
choices available are:
• Normal (call connected)
• User (requires user to enter mobile power into Mobile Pwr field)
When “User” is selected, the Mobile Pwr field is displayed below it. When the
Mobile Pwr field is displayed, the Test Set requires the expected mobile power
level to be entered in the Mobile Pwr field for Channel Power measurements.
GPIB Example
“DISP CTXR;CDMA:MOBile:POWer:MODE ‘User’;MPOWer 0“
selects CDMA power measurements without a call connected, and enters an esti-
mated mobile power level of 0 dBm.
Operating Considerations
When this field is set to “User”, the Test Set’s normal autoranging capabilities are
disabled. If a call is connected, the Test Set will attempt to drive the mobile
station’s power level to the value entered in the Mobile Pwr field, instead of using
the open loop law (mobile station power = -73 dBm + forward channel power).
If a call is not connected, the Test Set relies on the entry in the Mobile Pwr field
matching the actual mobile station power level to set up analyzer path attenuation
correctly. The value entered must be within 3 dB of the actual power level.
See Also
Mobile Pwr
field description, on page 300
Screens Where Field is Present
CDMA TRANSMITTER POWER RANGE TEST