CEMB USA N500 - Manual (Page 15)

General layout 2 - 7
Change of display channel:
If both measuring channels are enabled, various types of display are possible, namely:
- just graph of channel Ch1
- just graph of channel Ch2
- graphs of channels Ch1 and Ch2 simultaneously
The passing in sequence between the various possibilities is obtained by repeatedly
pressing . This corresponds in each case to these options
or .