Agilent-technologies AGILENT U2761A Instrukcja Użytkownika Pobierz pdf (Strona 71)

Features and Functions 2

U2761A User’s Guide 53

Modulating Waveform Frequency

The range of the modulating waveform frequency is 2 mHz

to 20 kHz. The default modulating waveform frequency is

100 Hz.

Soft Front Panel Operation

On the Mod Frequency panel as shown in Figure 2- 15, input

the desired modulating frequency value and select the unit

from the drop down list.

Remote Interface Operation

AM:INTernal:FREQuency <frequency>

Modulation Depth

The modulation depth is expressed in percentage and

represents the extent of the amplitude variation. At 0%

depth, the output amplitude is half of the selected value. At

100% depth, the output amplitude equals the selected value.

The range of the modulation depth is 0% to 100%. The

default modulation depth is 100%.

Soft Front Panel Operation

On the Depth panel as shown in Figure 2- 15, select the

desired modulating depth value from the drop down list.

Remote Interface Operation

AM:DEPTh <depth in percent>

NOTE

At 100% depth, the maximum output of the U2761A will not exceed ±2.5 V

peak (into a 50 Ω load).

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Agilent-technologies AGILENT U2761A Instrukcja Użytkownika Strona 71