Agilent Technologies 83480A Manual do Utilizador descarregar pdf (Página 28)

2-10

Operating the Instrument

Exercise 5. Modifying the Setup

Figure 2-2. Signal vertical display

Changing the time base

To display the Time Base menu and change the horizontal scale, press:

Time base

Scale

Use the knob, arrow keys or keypad to change the scaling so the horizontal

width of the positive portion of the signal is about eight divisions.

Note — Agilent 83480A only

You can automatically adjust the vertical scale, instead of following the preceding pro-

cedure by pressing:

Channel,

Channel autoscale

The amplitude scale is optimized for the input signal while the timebase settings are left

alone.

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Agilent Technologies 83480A Manual do Utilizador Página 28