SIGLENT UM0202X-E02C - To Turn On;Off Output

SIGLENT
14 SDG2000X User Manual
1.5 To Turn On/Off Output
As shown in Figure 1-17 there are two keys on the right side of the operation
panel which are used to enable / disable the output of the two channels.
Choose a channel and press the corresponding Output key, the key backlight
will be lighted and the output will be enabled. Press the Output key again, the
key backlight will be extinguished and the output will be disabled.
Keep pressing the corresponding output key for two seconds to switch
between High Impedance and 50Ω load.
Figure 1-17 Output Keys