User Manual

SIGLENT
SSG5000X User Manual 168
a) Press FREQ, and enter the 3.2 GHz with the numeric keypad, or click the
frequency on the touch screen to pop up the keypad to input 3.2 GHz.
b) Press LEVEL, and enter the -10dBm with the numeric keypad, or click the
amplitude on the touch screen to pop up the keypad to input -10dBm on the
keypad.
4. Enable the RF modulation output
a) Press MOD ON/OFF and then press RF ON/OFF. The backlights of MOD ON/OFF
and RF ON/OFF will be illuminated. RF and MOD labels in the status bar will
change from gray to blue.
At this time, the [RF OUTPUT 50Ω] connector of the SSG5000X outputs a two-tone
continuous wave signal with a carrier frequency of 3.2 GHz and an interval
frequency of 1 MHz. The signal is used as the input of the active device, and the
output signal is tested to obtain the OIP3 characteristic as shown in the following
figure.