Agilent Technologies Multiple Channel Controller 85330A - Manual (Page 99)

85330A Multiple Channel Controller 6-25
Programming
Programming Examples
Example 2 Example 2 applies to measurements where the sources are controlled by the
8530A
1001 !
1002 ! RE-SAVE “EX2”
1003 !
1004 Example_2:!
1005 !
1006 ! This example shows how to use the HP 85330A and HP 8530A’s Multi-parameter
1007 ! Display mode. This is used for multi-frequency measurements when the
1008 ! microwave sources are under HP 8530A HP-IB control.
1009 !
1010 ASSIGN @Rec TO 716 ! ASSIGN 8530A HP-IB.
1011 ASSIGN @Rec_data TO 716;FORMAT OFF ! ASSIGN 8530A DATA HP-IB.
1012 ASSIGN @Hp85330a TO 70918 ! Assign 85330A HP-IB
1013 !
1014 DIM Outstr$[128]
1015 DIM Err_str$[128]
1016 !
1017 Scu_addr=0 ! SCU address
1018 Chan_start=1 ! First Channel
1019 Chan_stop=4 ! Last Channel
1020 Chan_pts=(Chan_stop-Chan_start)+1 ! Number of channels
1021 Switch_start=Scu_addr*100+Chan_start ! Starting SWITCH ADDRESS
1022 Switch_stop=Scu_addr*100+Chan_stop ! STOPPING SWITCH ADDRESS
1023 !
1024 Angle_start=-90
1025 Angle_stop=90
1026 Angle_incr=10
1027 Angle_pts=((Angle_stop-Angle_start)/Angle_incr)+1
1028 !
1029 Freq_start=2
1030 Freq_stop=20
1031 Freq_pts=5
1032 !
1033 Rec_averages=1
1034 !
1035 Set_receiver: !
1036 !
1037 INTEGER Preamble,Data_bytes
1038 ALLOCATE REAL Data_freq(1:Freq_pts,1:2)
1039 !
1040 OUTPUT @Rec;”FREQ;” ! FREQUENCY DOMAIN.
1041 OUTPUT @Rec;”EDITLIST;CLEL;SADD;” ! Edit FREQ LIST.
1042 OUTPUT @Rec;”STAR”;Freq_start;” GHZ;STOP”;Freq_stop;”GHZ;”! Set Start, stop.
1043 OUTPUT @Rec;”POIN”;Freq_pts;”;SDON;EDITDONE;” ! Set points.