Agilent Technologies 8922M User's Guide download pdf (Page 80)

66 Chapter5

Remote operation

Example code showing a dual-band handover from E-GSM to DCS

Example code showing a dual-band handover

from E-GSM to DCS

Some example code is listed below which performs a dual-band handover

from E-GSM to DCS on an HP/Agilent 8922 GSM HSCSD Test System.

The technique is to use the standard dual-band command sequence, but

send this to both HP/Agilent 8922 units. Note that after ending a call,

the slave unit remains in the DCS band, therefore it is good practice to

set the radio band prior to starting the HSCSD call.

10 RE-SAVE "TwoBoxDB.bas"

20 !

30 ! Initialise program

40 !

50 CLEAR SCREEN

60 PRINT "Initialising program..."

70 Master=714

80 Slave=715

90 Master_loss=4.1

100 Slave_loss=11.8

110 !

120 CLEAR Master/100

130 CLEAR Master

140 CLEAR Slave/100

150 CLEAR Slave

160!

170! Initialise instruments

180! SLAVE FIRST!

190!

210 !

220 ! Select E-GSM so we can perform dual band handover

230 !

240 OUTPUT Master;"Conf:Radio 'E-GSM'"

250 OUTPUT Slave;"Conf:Radio 'E-GSM'"

260 WAIT 3

270 OUTPUT Slave;"Conf:Inst 'HSCSD Slave'"

280 OUTPUT Master;"Conf:Inst 'HSCSD Master'"

290 REPEAT

300 WAIT .5

310 OUTPUT Slave;"HSCSD:Slave:Status:Sync?"

320 ENTER Slave;Sync$

330 UNTIL Sync$="""ENABLED"""

340 ! Note that if the slave instrument has not had hscsd

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