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Rbitrary, Aveform, 6 arbitrary waveform – BNC 645 User Manual

Page 39

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How to generate a pulse wave

1. Press the Pulse button to choose pulse wave output.
2. Refer to Chapter 3 for specifying the common parameters,

including frequency/period, amplitude and dc offset voltage.

3. Press the softkey under Width/Duty to Toggle between setting

pulse width or duty cycle.

4. Use the knob with the cursor keys to change the value. Or use the

numeric keypad to enter a new value and then press the softkey
under % to finish the entry or the softkey under Cancel to
withdraw the changes.

5. Press the softkey under Edge Time and then follow step 4 to enter

your desired value for both edges.

6. Press the Graph button to view all the waveform parameters.

Figure 4-5

Remote interface operation
APPLy:PULSe [[,Or use the following commands for setting parameters of your pulse
waveform:
FUNCtion{PULSe}
FREQuency {︱MINimum︱MAXimum }
VOLTage {︱MINimum︱MAXimum }
VOLTage:OFFSet {︱MINimum︱MAXimum }
PULSe:PERiod {|MINimum|MAXimum}
FUNCtion:PULSe:WIDTh {|MINimum|MAXimum }
FUNCtion:PULSe:DCYCle {|MINimum|MAXimum }
FUNCtion:PULSe:TRANsition {|MINimum|MAXimum }

4.6 Arbitrary Waveform

Model 645 waveform generator provides five built-in arbitrary
waveforms and up to four user-defined arbitrary waveforms that are
stored in non-volatile memory. The built-in waveforms are