Agilent Technologies 33250A User Manual page 279

500 PRINT "AM Modulation - press CONTinue"
510 !
520 OUTPUT @Fgen;"OUTPut:LOAD INFinity"
530 OUTPUT @Fgen;"APPLy:SINusoid 1e6,1,0"
540 OUTPUT @Fgen;"AM:INTernal:FUNCtion RAMP"
550 OUTPUT @Fgen;"AM:INTernal:FREQuency 10e3" ! Modulating frequency: 10kHz
560 OUTPUT @Fgen;"AM:DEPTh 80"
570 OUTPUT @Fgen;"AM:STATe ON"
580 Check_errors
590 PAUSE
600 OUTPUT @Fgen;"am:stat off"
610 !
620 PRINT "FM Modulation - press CONTinue"
630 !
640 OUTPUT @Fgen;"outp:load 50"
650 OUTPUT @Fgen;"appl:sin 20e3,1,0"
660 OUTPUT @Fgen;"fm:dev 20e3"
670 OUTPUT @Fgen;"fm:int:freq 1000"
680 OUTPUT @Fgen;"fm:stat on"
690 Check_errors
700 PAUSE
710 OUTPUT @Fgen;"fm:stat off"
720 !
730 PRINT "Linear Sweep - press CONTinue"
740 !
750 OUTPUT @Fgen;"sweep:time 1"
760 OUTPUT @Fgen;"freq:start 100"
770 OUTPUT @Fgen;"freq:stop 20000"
780 OUTPUT @Fgen;"sweep:stat on"
790 Check_errors
800 PAUSE
810 OUTPUT @Fgen;"sweep:stat off"
820 !
830 PRINT "Pulse Waveform with variable Edge Times - press CONTinue"
840 !
850 OUTPUT @Fgen;"output:state off"
860 OUTPUT @Fgen;"volt:low 0;:volt:high 0.75" ! Low = 0V, High = 0.75V
870 OUTPUT @Fgen;"pulse:period 1e-3"
880 OUTPUT @Fgen;"pulse:width
890 OUTPUT @Fgen;"pulse:tran 10e-6"
900 OUTPUT @Fgen;"func pulse"
910 OUTPUT @Fgen;"output:state on"
920 FOR I=1 TO 10
930 OUTPUT @Fgen;"puls:tran ";1.0E-5+I*1.E-6
940 WAIT .3
950 NEXT I
960 Check_errors
970 PAUSE
980 !
Continued...
! Configure for Hi Z load
! 1MHz Sine, 1Vpp, 0Vdc Offset
! Modulating signal: Ramp
! Modulating depth: 80%
! Turn ON AM modulation
! Routine checks for errors
! Turn OFF AM modulation
! Configure for 50 ohm load
! 20kHz Sine, 1Vpp, 0Vdc Offset
! FM deviation: 20kHz
! FM Modulating Freq: 1kHz
! Turn ON FM modulation
! Routine checks for errors
! Turn OFF FM modulation
! 1 second sweep time
! Start frequency: 100Hz
! Stop frequency: 20kHz
! Turn ON sweeping
! Routine checks for errors
! Turn OFF sweeping
! Disable Output BNC
! 1ms intervals
100e-6" ! 100us pulse width
! Edge time 10us
! Select Function Pulse
! Enable Output BNC
! Vary edge by 1usec steps
! Routine checks for errors
Chapter 6 Application Programs
Example: BASIC for Windows
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