Tektronix AFG1022, Быстрый старт Руководство пользователя, Страница: 48 / 61

Operating basics
38 AFG1022 Quick Start User Manual
To output an PM waveform
1. Select a waveform and
then push the front-panel
Mod button
.
2. Press Mod .
In this example, use the
sine waveform as an
output waveform (carrier
waveform).
NOTE:
You can only choose
sine, square, ramp, or arb as
a carrier waveform.
3.
Press Type to display
the modulation selection
menu. Select PM as the
modulation type.
4.
Press Source to select
Internal or External. If the
source is External, use
the Ext Mod In connector
in the rear panel to input
the external signal, the
setting of PM is finished.
If you choose Internal,
continue with the steps
below.
5.
Press Shape to select
among sine, square,
ramp, or arb as the
modulating waveform.
6.
Press PM Freq to set the
PM frequency. The range
is 2 mHz to 20 kHz
(Internal source only).
7.
Press Deviation , use the
general purpose knob to
adjust the deviation or
use the numeric keypad
and then select unit.