Key Reference
F
Chapter 5 149
FM Stop Rate
Supported PSG-A Series
This softkey enables you to change the ending frequency of the internally generated
modulation source for swept-sine frequency modulation.
Preset 400.0 Hz
Range 1.0 Hz
−
1.0 MHz (minimum increment is 1.0 Hz)
Location Page 236
Remarks This key is coupled to the
FM Tone 2 Rate softkey in the FM dual-sine
menu. Any value set for
FM Stop Rate is reflected in the FM Tone 2 Rate
softkey.
FM Sweep Rate
Supported PSG-A Series
This softkey enables you to set the sweep rate for swept-sine frequency modulation.
Preset 400.0 Hz
Range 0.5 Hz
−
100.0 kHz
Location Page 236
Remarks N/A
FM Sweep Trigger
Supported PSG-A Series
Use this softkey to access a menu of choices that enables you to select the triggering
mode for the swept-sine frequency modulation.
Preset Free Run
Choices Free Run Trigger Key Bus Ext
Location Page 236
Remarks You can also configure the polarity of the TTL signal output at
the TRIGGER IN connector using the
Trigger In Polarity Neg Pos
softkey on this menu. Refer to “Trigger In Polarity Neg Pos” on
page 222.