Key Reference
P
Chapter 5 197
Pulse Source
Supported PSG-A Series
Use this softkey to access a menu of choices that enables you to select the pulse source
for internally generated and externally applied modulation inputs.
Pulse Width
Supported PSG-A Series
This softkey enables you to change the pulse width for internally generated pulse
modulation source.
Preset 1.00
µ
sec
Range 10.00 nsec
−
41.99 sec
Location Page 242
Remarks If the value for pulse period is less than the value for pulse width,
pulse width is changed to be 20 ns less than pulse period.
The pulse width applies only to internal pulse modulation; when
external pulse modulation or internal square pulse modulation is
selected, this key is disabled.
Preset Int Free-Run
Choices Int Free-Run
Int Triggered
Internal Square
Int Doublet
Ext Pulse
Int Gated
Location Page 242
Remarks None
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