RIGOL DG4000 Series - Manual (Page 180)

RIGOL Chapter 10 Utility and System Settings
DG4000 Series User’s Guide 10-8
Front Panel:
Status Indicator
Power: illuminated in red indicating that the power is successfully connected.
Output: illuminated in green indicating that the output is enabled.
Link: illuminated in yellow indicating that the USB connection is successful.
CAUTION
The input impedance of the instrument (Zi) is 50kΩ. The range of the
input voltage is from -10V to +10V when the voltage gain is X1 and from
-1.25V to +1.25V when the voltage gain is X10. When the input exceeds
these ranges, the instrument might be damaged or hazardous might occur.
CAUTION
The output impedance of the instrument (Zo) is less than 2Ω. The range of
the output voltage is from -12V to +12V. The actual output voltage can
reach ±12.5V, but the total harmonic distortion of the waveform will
increase.
Status Indicator Signal Output Terminal Signal Input Terminal