1.
At the C change the S T SIM iel to rea E
ress E TER
2.
At the C change the TEST iel to rea TERM ress E TER
The UUT ill po er o n an up again I the UUT is connecte to a GSM test set a ter a elay o
appro i ately 5 secon s the UUT ill register service
3.
To return to test o e set S T SIM iel to IS an set TEST iel to Test ress E TER
7.4
Channel Box Test Commands
The ollo ing table outlines the co an s available using the channel-bo so t are
A ter the han hel unit has been s itche on section 7 3 use the up o n scroll keys on the personal co puter
keyboar to select the channel-bo co an Use the le t right scroll keys to isplay the re uire in ication an
press the E TER key to select the isplaye unction
CHANNEL BOX COMMAND
INDICATION
FUNCTION
TEST M E
TERM
ReST
Ter inates test o e
Restarts test o e
I ITIALI E
I IT
hen RETUR is presse this ill
reset the e ault channel settings
C A GE C
Sets up pre- e ine channel
settings
T
R
M
Sets user e ine channels or
trans it Receive an onitor
R I C
revents Receive signal ro
pulsing provi ing accurate test
environ ent or the Receive signal
Allo s RSSI easure ent to be
a e
ER LE EL
Allo s a speci ie po er level to be
set at the UUT
T ATA
RL 0
RL 1
RL R
ACC R
Sets T Mo ulation to
or al burst ATA all 0s
or al burst ATA all 1s
or al burst ATA all ran o
Access burst ATA ran o
RSSI M
rovi es an RSSI rea ing on the
User speci ie channel
SET AGC 1
SET AGC 2
SET AGC 3
Allo s changes to AGC levels on
L MI LE IG channels
S L
ACK
START
ST
rovi es an au io path or use ith
the GSM test station
Sets au io loop-backro T au io
to R au io ithout processing by
the C EC
AT C T
M S
MESI
MESE
MISI
MISE
Sets au io paths
MIC o speaker o
MIC e ternal speaker internal
MIC e ternal speaker e ternal
MIC internal speaker internal
MIC internal speaker e ternal
MCUK970901C8
Section 7
Issue 1
Service Manual
7 - 7
Revision 0
TEST AND MEASUREMENT
