8.Demonstration
118
Figure 8-1 Measure period and frequency value for a given signal
Example 2: Gain of a Amplifier in a Metering Circuit
The purpose of this example is to work out the Gain of an Amplifier in a
Metering Circuit. First we use Oscilloscope to measure the amplitude of input
signal and output signal from the circuit, then to work out the Gain by using
given formulas.
Set the probe menu attenuation coefficient as
10X
and that of the switch in the
probe as
10X
(see "
How to Set the Probe Attenuation Coefficient
Connect the oscilloscope CH1 channel with the circuit signal input end and the
CH2 channel to the output end.
Operation Steps:
(1) Push the
Autoset
button and the oscilloscope will automatically adjust the
waveforms of the two channels into the proper display state.
(2) Click
to call up the menu panel. Click the
Measure
softkey on panel to
display the Measure menu.
(3) Select
Add
in the bottom menu.
(4) In the left Type menu, select
PK-PK
.
(5) In the right menu, select
CH1
in the
Source
menu item.
(6) In the right menu, select
Add
. The peak-to-peak type of CH1 is added.
(7) In the left Type menu, select
PK-PK
.
(8) In the right menu, select
CH2
in the
Source
menu item.
(9) In the right menu, select
Add
. The peak-to-peak type of CH2 is added.
(10) Read the peak-to-peak voltages of Channel 1 and Channel 2 from the
Содержание TAO3000 Dual-Channel Series
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Страница 93: ...4 Advanced User Guidebook 87 Figure 4 24 Hamming window Figure 4 25 Rectangle window ...
Страница 94: ...4 Advanced User Guidebook 88 Figure 4 26 Blackman window Figure 4 27 Hanning window ...
Страница 95: ...4 Advanced User Guidebook 89 Figure 4 28 Kaiser window Figure 4 29 Bartlett window ...
