User Manual

SIGLENT
SSG3000X User Manual 102
1． The SSG’s screen is still dark (no display) after power on:
(1) Check whether the fan is running:
— If yes, the connection of the internal screen cable may be loose.
— If not, the instrument has failed to start up and please refer to step (2).
(2) Check the power:
— Check whether the power supply has been connected correctly and the power switch
has been turned on.
— Check whether the power fuse is burned. If a new fuse needs to be installed, please
use thespecified fusetype/rating.
2． The key is unresponsive or gives a wrong response:
(1) Press all the keys at the front panel to check if all of them are normal after power on.
(2) Press Utility->Self Test ->Key Test to check if all the keys are working properly.
(3) If a key is not working, the numeric keyboard connection might be loose or the numeric
keyboard is broken.
Do not disassemble the instrument by yourself and contact SIGLENT.
3． Correct setting but incorrect waveform output
(1)No RF output
－Check that the signal cable is securely connected to the corresponding [RF OUTPUT
50 Ω] port.
－Check the cable for damage.
－Check if the RF button backlight is lit. If not lit, press this button to light it and the user
interface status bar RF flag turns blue. The RF output is now turned on correctly.
－Check if the signal output amplitude is too small, and adjust the output amplitude
appropriately.
(2)No modulation on the RF output