54
Motorola ConÞdential Proprietary
Test Procedures
Set up for CDMA RF Parametric Measurements
CDMA CALL CONTROL
Call Status
Transmitting
Registering
Page Sent
Access P robe
Connected
Softer Handoff
Hard Handoff
Avg. P ower dBm
Rf Channel
Protocol
Rf Chan Std
384
Register
IS-95
MS AMPS
Handoff
Execute
System Type
AMPS
Channel
1
SAT
5970Hz
Pwr Level
4
Traffic
Data Mode
Svc Opt 2
Data Rate
Full
Power Meas
Zero
MS ID
Auto
MS Database
ESN
81234CD4
Sctr A Pwr
-90.0
dBm/BW
To Screen
CDMA
CALL CNT L
Analog
RX TEST
Config
TESTS
16.83
Ideal Mobile Power: 17.0 dBm
Setup a CDMA Call with the
following parameters:
Traffic Data Mode:
Service Option 2
•Data Rate:
Full
•Set Sector A’s power:
-90 dBm/1.23 MHz
•Press the front panel “CALL” key
CDMA CALL CONTROL
CALL ANS
EN D
CALL
While service option 001 calls are useful for the
veriÞcation of CDMA mobile functionality,
parametric tests cannot be accurately made in
this mode. The TIA IS-98A minimum perfor-
mance standard recommends that testing be
made using service option 002. In service option
002, the mobile under test demodulates the
received signal and then re-transmits this data to
the HP 8924C. This mode allow accurate
receiver performance measurements.
To make a service option 002 call:
1.Press the END CALL front panel key to
terminate the service option 001 call.
2.Return to the CDMA Call Control screen.
3.Change the Traffic Data Mode to Service
Option 002.
4.Make sure that the Data Rate is set to Full.
5.Set Sector A’s power to -90 dBm/1.23 MHz
(this value may need some adjustment for
varying cable losses - some phones with their
associate fixtures may require higher levels
due to path losses to make a phone call).
6.Press the HP 8924C’s front panel CALL
button.
The HP 8924C’s call status indicators should
now indicate that a call is connected. Depending
on the phone being used, either SO2 or Loop-
back will be shown on the phone’s display. Also
available is service option 03 (voice EVRC),
along with service option 09 and service option
32768 for 14.4 vocoder type phones.
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