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Chapter 2 Front-Panel Menu Operation
To Output a Frequency Sweep
2
To Output a Frequency Sweep
In the frequency sweep mode, the function generator “steps” from the
start frequency to the stop frequency at a sweep rate which you specify.
You can sweep up or down in frequency, and with either linear or
logarithmic spacing. For this example, you will output a swept sine wave
from 50 Hz to 5 kHz. You will not change the other parameters from their
default settings: internal sweep trigger, linear spacing, and 1 second
sweep time.
1 Select the function and amplitude for the sweep.
For sweeps, you can select sine, square, or ramp waveforms (pulse, noise,
dc, and arbitrary waveforms are not allowed). For this example, select a
sine wave with an amplitude of 5 Vpp.
2 Select the sweep mode.
Press and then verify that the linear sweep mode is currently
selected. Notice that a status message “Linear Sweep” is shown in the
upper-left corner of the display.
3 Set the start frequency.
Press the Start softkey and then set the value to 50 Hz using the numeric
keypad or the knob and cursor keys.
33210A users guide.book Page 40 Wednesday, July 16, 2008 11:16 AM
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