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
Summary of Contents for T2290
Page 1: ...DIGITAL WIRELESS TELEPHONE Service Manual Level 3 Release 1 TDMA T2290 T2297 ...
Page 26: ... 2000 Motorola Inc TDMA T2290 T2297 Cellular Overview 16 ...
Page 40: ...Motorola Confidential Proprietary TDMA T2290 T2297 TDMA Test Mode NAM Programming 30 ...
Page 68: ...Disassembly TDMA T2290 T2297 Keypad Removal Motorola Confidential Proprietary 58 ...