Anritsu MT8801C - Page 113

Section 4 Operation
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• Set the following items:
Item Range Resolution Initial value
User Cal Factor (TX ) 55.00 dB to 55.00 dB 0.01 dB 0.00 dB Note 2
Power Control Bit Pattern. Closed Loop, Alternate, (None) Closed Loop Note 5
Auto, All 0, All 1
User Define Level –60 to 40 dBm 1 dB –30 dBm Note 6
Power Measure Method Power Meter, IF Level Meter (None) Power Meter
PWR_STEP 0 dB to 7 dB 1 dB 1 dB Note 3
NUM_STEP 0 to 15 1 4 Note 3
MAX_RSP_SEQ 1 to 15 1 3 Note 3
Measuring Period 1 Frame to 9999 Frames 1 Frame 80 Frames Note 4
Measuring Number 1 AP to 240 AP 1 AP 15 AP Note 4
Notes:
1. Only when Call Processing state is Stop, this item can be set.
2. <User Cal Factor>
When there is a loss in the cable between the mobile-station RF output and
the MT8801C RF input, set the User Cal. Factor to convert the TX power
measured results to the output level of the mobile station.
For example, when there is a 5-dB loss, set the User Cal. Factor to 5 dB.
3. <Access Parameter PWR_STEP, NUM_STEP, MAX_RSP_SEQ>
These parameters are specified from the MT8801C to the mobile station to
be set at the access parameter message in the Paging channel.
PWR_STEP sets the power increment between access probes in dB unit.
NUM_STEP sets [maximum number of access probes in one sequence -1].
MAX_RSP_SEQ sets [maximum number of access-probe sequences].
4. <Measuring Period, Measuring Number>
The Measuring Period sets the measurement time of the access probe
power measurement in terms of frame units.
The Measuring Number sets the access probe number of the access probe
power measurement. The measurement is terminated when whichever of
the following occurs earlier, when the measurement time exceeds the Mea-
surement Period or the access probe number attains a value equal to the
Measuring Number. Hence, the Measuring Period should be sufficiently
large when a certain value of the access probe number is to be measured,
and the Measuring Number should be sufficiently large when the access
probe is to be measured in a certain period.