RS Pro RSDG800 Serie Guia Rápido página 12

5. Offset
It shows each channel's current waveform's DC offset. After pressing the
corresponding Offset menu, use number keys or knob to change the parameter
value.
6. Phase
It shows each channel's current waveform's phase value. After pressing the
corresponding Phase menu, use number keys or knob to change the parameter
value.
7. Load
It shows each channel's load scheme.
High Resistance: display "Hi-Z"
8. Menu
It shows the corresponding operation menu of the current function which is
being chosen. For example: the picture above shows the function menu of "Sine"
waveform.
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Load: display default "50Ω"