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HP IBASIC Program Example (SINEWAVE)
C and QuickBASIC
Program Versions
Chapter 2
1
!RE-SAVE"SINEWAVE"
2
!This program generates a 5V, 1 kHz sine wave.
3
!
10
!Assign I/O path between IBASIC and the E1340A.
20
ASSIGN @Afg TO 80910
30
COM @Afg
40
!
50
!Set up error checking
60
ON INTR 8 CALL Errmsg
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ENABLE INTR 8;2
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OUTPUT @Afg;"*CLS"
90
OUTPUT @Afg;"*SRE 32"
100
OUTPUT @Afg;"*ESE 60"
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!
120
!Call the subprogram which resets the AFG.
130
CALL Rst
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!
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!Set AFG parameters
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OUTPUT @Afg;"SOUR:FREQ:FIX 1E3;";!frequency
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OUTPUT @Afg;":SOUR:FUNC:SHAP SIN;";!function
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OUTPUT @Afg;":SOUR:VOLT:LEV:IMM:AMPL 5V"!amplitude
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OUTPUT @Afg;"INIT:IMM"
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!
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WAIT .1
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OFF INTR 8
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END
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!
250
SUB Rst
320
SUB Errmsg
The C example program, SINEWAVE.C, is in directory " CPROG" and the
QuickBASIC example program, SINEWAVE.BAS, is in directory
" QBPROG" on the C and QuickBASIC example disk (part number
E1340-10036).
Generating Standard Waveforms with the HP E1340A
!wait-for-arm state
!allow interrupt to be serviced
46
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