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The menu DUO+
The menu “DUO+” must be used to create and run individual progra ms w ith the ability of entering random
frequencies in the range from 0.01 Hertz up to 15 MHz (Megahertz). Depending of the mode, tw o, three or f our
frequencies are output simultaneously w hen a program is activated w ith START.
The button DUO+ w ith the number indicates how many channels are in use.
DUO+ 2
indicates tw o channels and the red, black and blue output plugs on the screen show w here to connect
the application parts.
DUO+ 3
indicates three channels and the red, black, green and blue output plugs on the screen show w here to
connect the application parts.
DUO+ 4
(as in the image) indicates four channels and the red, black, green, ye llow and blue output plugs on
the screen show w here to connect the application parts.
NOTE: the blue plug is used for conductivity measurement and is needed only f or this. If no measurement is
necessary, the blue connection is not necessary.
The F-SCAN5 offers 100 storage positions f or programs of betw een 1 and 50 frequencies. The end of each
program is a value of 0 Hertz (Hz). This means, that in DUO mode w hen tw o frequencies are output
simultaneously, 25 sets of tw o are in use. In TRIPLE mode its 16 sets and in QUAD mode it is 12 sets.
Each progra m can be named individually as already described in the chapter “The menu 123”.
In DUO+ mode, it is not possible to set properties such as WOBBLE, ENV ELOPE or w aveform.
The program selection in DUO+ mode w orks in the same w ay as in the chapter “The menu 123”.
