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4-5 Channel number
1. AMPS(FM)
TEST ITEMS
1. PREPARATION
2. RF
POWER
3. TX
FREQUENCY
4. VOICE
DEVIATION
Samsung Electronics
Set test equipments up.
Confirm that the phone is in the Analog Mode!
( "10000" or "10001" at Test Command "2 0".)
"4 7 * 8 6 9 # 1 2 3 5 " : Enter the Test Mode
"0 1" : Suspend
"4 6" : Initialize Vocoder in Analog mode
If a wrong key would be selected, press "#", and then enter new command.
To exit the Test Mode at any time, just press [0 2].
"0 1" : Suspend.
"4 6" : Initialize Vocoder in Analog mode.
"0 9 0 3 6 3 #" : Set channel to 363.
"0 7" : Carrier On.
"1 0 2" : RF Power level selection, "2" means one of the power levels (0~7).
Measurement of the Power Output Levels
Level
RF Power
0 ~ 2
+ 26 dBm +0.3/-4 dB
3
+ 23 dBm +2/-4 dB
4
+ 19 dBm +2/-4 dB
5
+ 15 dBm +2/-4 dB
6
+ 12 dBm +2/-4 dB
7
+ 9 dBm +2/-4 dB
"0 8" : Carrier off
Note 1 : In case of using the antenna cable, compensation for the
cable loss should be added (about 1.5dB).
Note 2 : To prevent phones from being damaged, they must be
measured only by calibrated test equipments.
Warning !
Adjustments without calibrated equipments can cause phones to be
heated excessively and would void the warranty.
"0 1" : Suspend.
"4 6" : Initialize Vocoder in Analog mode.
"0 9 0 3 6 3 #" : Set channel to 363.
"0 7" : Carrier On.
Measure the TX frequency : 835.89 MHz ±2.5ppm.
"0 1" : Suspend.
"4 6" : Initialize Vocoder in Analog mode.
"0 9 0 3 6 3 #" : Set channel to 363.
"0 7" : Carrier On.
"1 4" : TX Audio unmute.
Set the audio generator output to 1kHz, 3.0Vrms.
Measure the Tx voice deviation by using the HPF of
20Hz and the LPF of 99kHz (spec : less than ±12kHz).
PROCEDURE
4-6
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