Motorola Confidential Proprietary
TDMA T2290/T2297
Test Procedures
50
TX Power Measurements
DIGITAL MEASUREMENTS
DTC Meas
Trig Type
2X Frame
Traffic Chan
333
Slot
DVCC
1
To Screen
CALL CNTL
CALL CNFG
ANLG MEAS
SPEC ANL
DIG MEAS
More
Avg Power
Amplitude
-50.0
dBm
1
Average Power
dBm
24.1898
TX Pwr Det
CW Mode
Figure 38. Digital Measurements Screen
Digital TX Power Out Test Procedure
1
Make sure the Test Set is in Active
mode.
2
Select
DIG MEAS
from the
To
Screen
.
3
Select the
DTC Meas
field. This
shows the
To Screen
with a list of
available tests.
4
Select
AVG Power.
5
Traffic Chan
should be set to 333.
6
Put the mobile into test mode.
7
Make Digital TX Power Out measure
ments.
PCS Mode Handset Commands:
1
Enter 575# (Digital signaling mode)
2
11333# (Loads synthesizer Channel)
3
Display prompt “Y” (enter time slot)
4
Display prompt “Y” (enter band, 0 =
800, 1 = 1900)
5
Set power level to step 2 (122#)
6
Turn on transmitt carrier (05#)
Max Digital TX power out should be around
26 dB
minus cable loss.
You can also use Digital Call processing to
make these measurements.
TX Power Measurements
Содержание T2290
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