Keysight 33210A, Service Manual

Page: 24 / 131

22
Chapter 2 Quick Start
To Set the Output Amplitude
2
To Set the Output Amplitude
At power-on, the function generator outputs a sine wave with an
amplitude of 100 mV peak-to-peak (into a 50
Ω
termination).
The following steps show you how to change the amplitude to 50 mVrms.
1 Press the
“
Ampl
”
softkey.
The displayed amplitude is either the power-on value or the amplitude
previously selected. When you change functions, the same amplitude is
used if the present value is valid for the new function. To set the amplitude
using a high level and low level, press the
Ampl softkey again to toggle to
the HiLevel and LoLevel softkeys (the current selection is highlighted).
2 Enter the magnitude of the desired amplitude.
Using the numeric keypad, enter the value “50”.
3 Select the desired units.
Press the softkey that corresponds to the desired units. When you select
the units, the function generator outputs the waveform with the displayed
amplitude (if the output is enabled). For this example, press
mV
RMS
.
Note:
You can also enter the desired value using the knob and cursor
keys.