Functional Verification: Start Arm In Test (cont’d)Test Procedure
(cont’d)
4. Set up the AFG to output a 1 MHz sinewave, with an exte r na l Start
Arm source:
FREQ 1E6; Set freq to 1 MHz
:VOLT 4VPP Set AFG amplitude
ARM:LAY2:SOUR EXT External Start Arm
source
INIT:IMM Initiate
5. Verify that no signal appea rs on the scope. Send the following
command to the Command Module to provide a S tar t Arm signal to
the AFG:
OUTP:EXT:LEV 0
6. Verify that a 1 MHz sinewave appears on the scope.
22 Verification Te sts Agilent E1445A Serv ice Manual