However, for other applications the period may be altered by changing the internal timing capacitor. A front panel Amplitude trimmer which controls the maximum swing of the ramp also provides a fine control of the ramp period since the amplitude and period are inter-related. Period reduced at smaller amplitude. Ramp is reset to 25 mV below baseline. Ramp is initiated.
Ramp terminates at end of cycle.
Toggle to provide continuous or single cycle ramp.