Key Reference
L
Chapter 5 177
LF Out Tone 1 Freq
Supported PSG-A Series
This softkey enables you to set the frequency for the LF output tone 1.
This key is coupled to the
LF Out Freq softkey in the initial LF Out menu and the
LF Out Start Freq softkey in the LF Out Swept-Sine menu. Any value set for
LF Out Tone 1 Freq is reflected in the LF Out Freq and LF Out Start Freq softkeys.
Preset 400.0 Hz
Range 0.5 Hz
−
1.0 MHz (minimum increment allowed is 0.5 Hz)
Location Page 240
Remarks This softkey is active only when you have selected the internal source
to operate as Function Generator 1.
LF Out Tone 2 Ampl % Of Peak
Supported PSG-A Series
This softkey enables you to set the ratio of the peak amplitude of LF Out tone 2 to the
peak amplitude of LF Out as a percent. The sum of the two LF Out amplitudes results in
the total LF Out amplitude set by the
LF Out Amplitude softkey in the initial LF Out
menu.
For example, if the total LF Out amplitude is 300 mV
p
and you set
LF Out Tone 2 Ampl % Of Peak to 33%, then the amplitude of LF Out tone 1 will be
200.0 mV
p
and the amplitude of LF Out tone 2 will be 100.0 mV
p
(33% of 300.0 mV
p
) so
that the amplitude of the two tones equals 300.0 mV
p
(200.0 mV
p
plus 100.0 mV
p
).
Preset 50.0%
Range 0.0
−
100% (minimum increment is 0.1%)
Location Page 240
Remarks This softkey is active only when you have selected the internal source
to operate as Function Generator 1.
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