52
Motorola ConÞdential Proprietary
Test Procedures
Set up for CDMA call
CDMA CALL CONTROL
Call Status
Transmitting
Registering
Page Sent
Access P robe
Connected
Softer Handoff
Hard Handoff
Avg. Power 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 1
Data Type
Echo
Echo Delay
2 Seconds
Power Meas
Zero
MS ID
Auto
MS Database
ESN
81234CD4
Sctr A Pwr
-60.0
dBm/BW
To Screen
CDMA
CALL CNT L
Analog
RX TES T
Config
PRNT CNFG
-12.99
Ideal Mobile Power: -13.0 dBm
Pseudo LED’s show call Status
The “Transmitting“ light means that
the HP 8924C is configured and trans-
mitting the required CDMA signals to
make a call.
Enter the expected RF channel
number
Select Echo Mode
Zero the Power Meter
Set CDMA Generator Power to
-60 dBm/1.23MHz
Select Protocol
Once the Phone Acquires Service, Register
it by Using the Knob
1.Enter the channel number that the CDMA
phone expects to find a CDMA system on.
The IS-95A standard defines a primary and
secondary channel number for both the A and
B service providers. These channels are: 283
and 691 for the A side, and 384 and777 for the
B side. A CDMA phone will only look for a
CDMA system on power-up at its
programmed primary or secondary channels.
The HP 8924C defaults to channel 384. The
phone you are using is set to B side service
with a primary channel of 384.
2.Select the necessary protocol (IS-95, ID-95A,
J-STD-008). For this demo we select IS-95.
3.Select the Traffic Data Mode to Service
Option 001 (duplexed voice mode).
4.Set the Data Type to echo. This will allow you
to speak into the phone under test and hear the
voice quality echoed in the phone via the
CDMA link from the HP 8924C.
5.Zero the average power detector. This is a
good time to perform this step since no power
is being transmitted by the phone.
6.Finally, set the Sector A power to -60 Dbm/
1.23 MHz. You are now ready to make a
CDMA phone call.
7.Make sure that the phone has acquired service
(some type of display indicator on the phone).
8.Register the phone. This step is not required
for mobile initiated calls. When registration is
successful, the Registration Indicator will go
out. The MS database should now show an
ESN value.
To Next Page
Loading...
