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Clearing an ARB Waveform
Pressing the PRESET key of the 3314A while turning on power clears all non-volatile
memory. This includes ARB and non-ARB
waveform register, first recall the desired waveform. Then press the BLUE
ARB keys (equivalent to the
To clear a waveform, the 3314A deletes vectors one at a time at a rate of about 100
vectors per second, beginning with the next to last
reduced to two vectors. Then it is
Amplitude
..
Frequency
Function
Function Invert
Mode
Modulation
Offset
Phase
• The last vector is the Return to Start
vector height, displayed as "1 FOO", is not programmable.
ARB Waveforms and the HP-IB
If you have numerous or complicated ARB waveforms, you may wish to use a com-
puter proqrarnto build the waveform rather than using the 3314A front panel. At the
end of the REMOTE OPERATION section in this manual, there are examples of ARB
programs. They are written for an -hp- 9000 Series 200/300 computer using the
BASIC 4.0 programming language.
ARB
(cant)
waveform
AR2"
HP-IB
command). Other ARB waves are not affected.
11
initialized
to the following default parameters:
100mVp-p
Number of Vectors
0.2ms
2
.5kHz
Triangle
OFF
Free Run
OFF
OVDC
Trigger
0°
Vector Marker
Vector,
47
registers. To clear a particular ARB
vector.
The cleared waveform is
Vector 1
Vector Height
. .
.
Vector Length
Vector 2
Vector Height
Vector Length
which closes the waveform. Its
shift
and
2
.
. .
.
. . . . . . 0
1
1FOO·
1
Ext, / , 1V
1
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