Bk-precision 4078 - Manual Manual do Utilizador descarregar pdf (Página 26)

3.6.4 Arbitrary EDIT Menu

Enters data for creating arbitrary waveforms. You can enter data one point at a time, as a value at an address, draw a

line from one point (a value at an address) to another point, create a predefined waveform, or combine these to

create complex waveforms. The valid data values range is -8191 to 8191. The valid waveform memory addresses

range from 1 to 400,000.

The data value governs the output amplitude of that point of the waveform, scaled to the instrument output

amplitude. Therefore, a value of 8191 corresponds to positive peak amplitude, 0 corresponds to the waveform offset,

and -8191 corresponds to the negative peak amplitude.

Edit Menu

F1: POINT - This menu allows point by point waveform editing. When selected, the following menu is

displayed:

Point Menu

F1: ADRS - Select the current address in the arbitrary waveform memory.

F2: DATA - Selects the data point value at the current address. You can change the point

value from -8191 to 8191.

F4: PREV - Goes back to previous menu (Edit menu).

F2: LINE - This menu allows a line drawing between two selected points.

Displays the following menu:

Line Menu

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 102 103

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Bk-precision 4078 - Manual Manual do Utilizador Página 26