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TEST AND MEASUREMENT
6.5.
Channel Box Test Commands
The following table outlines the commands available using the channel box software.
After the telephone unit has been switched on (Section 6.4), use the up / down cursor keys on the PC keyboard to select the
channel box command. Use the left / right cursor keys to display the required indication and then press the ENTER key to
select the displayed function.
CHANNEL BOX COMMAND
TEST MODE
INITIALIZE
CHANGE CH GSM
CHANGE CH DCS
POWER LEVEL
TX DATA
RSSI (DBM)
SET AGC 1
SET AGC 2
SET AGC 3
SP LOOP BACK
PATH CONT
VOL. BUZZ
VOL. SIDE
VOL. MIC
VOL. SP1
VOL. SP2
GET KEY CODE
CONTROL OUT
CHECK LCD1
SET ER.DISP
SOFT SIM
Issue 1
Revision 0
INDICATION
FUNCTION
<TERM>
Terminates test mode.
<ReST>
Restarts test mode
<INIT>
When RETURN is pressed this will reset the
default channel settings.
<xxx>
Sets up predefined channel settings for GSM fre-
quencies.
<xxx>
Sets up predefined channel settings for DCS fre-
quencies.
<xxx>
Allows a specified power level to be set at the
UUT.
<NRL 0>
Sets TX Modulation to
<NRL 1>
Normal burst DATA all 0s
<NRL R>
Normal burst DATA all 1s
<ACC R>
Normal burst DATA all random
Access burst DATA random
<xxx>
Provides an RSSI reading on the User specified
channel.
<xxx>
Allows changes to AGC levels on LOW, MIDDLE,
<xxx>
HIGH channels.
<xxx>
<START>
Provides an audio path for use with the GSM test
station
<STOP>
Sets audio loop-back from TX audio to RX audio
without processing by the CODEC
<MOSO>
Sets audio paths:
<MESI>
MIC off speaker off
<MESE>
MIC external speaker internal
<MISI>
MIC external speaker external
<MISE>
MIC internal speaker internal
MIC internal speaker external
<xx>
Sets buzzer volume between values
0 to 3 (Min to Max)
<xx>
Sets 4 side tone volume levels between
0dB and -18dB
<xx>
Sets 8 MIC volume levels between
26dB and 40dB
<xx>
Sets speaker pre-amp volume levels
<xx>
Sets speaker volume levels
<ENABLE><DISABLE>
Displays the value of a key pressed on the keypad
<LED R>
Switches on Incoming LED
<LED B>
Switches on Backlight LEDs
<CHARGE ON>
Switches charge sequence on LCD
<LED C>
Switches on Charging LED
<HF ON>
Switches on handsfree mode
<ALL OFF>
Switches off all above
<ALL ON>
Switches on all above
<P1>
Provides 50% visual display of check pattern on
the UUT LCD
<P2>
Provides 50% visual display of check pattern on
the UUT LCD
<ENABLE>
Unit error codes will be displayed on the UUT dis-
<DISABLE>
play
Unit error codes will not be displayed on the UUT
display
<ENABLE> <DISABLE>
With ENABLE set and TEST MODE <TERM> the
UUT is removed from test mode and can be
placed into call mode
Section 6
– 40 –
MCUK000601C8
Service Manual
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