Chapter 3 Practical Example Illustrations; Illustration 1 : Measuring Simple Signals - UNI-T UTD4000 Series User Manual

Chapter 3 Practical
Illustrations

Illustration 1 : Measuring simple signals

To observe and measure an unknown signal, and to
quickly display and measure the signal s frequency
and peak-to-peak value.
1. To quickly display this signal, follow the
steps below :
①
In the probe menu, set the attenuation factor to
10X and set the switch on the probe to 10X.
②
Connect the CH3 probe to the circuitry point to be
measured.
③
Press [ AUTO ].
The oscilloscope will carry out auto setup to
optimise waveform display. In this status, you can
further adjust the vertical and horizontal range
until you get the desired waveform display.
80
2. Voltage and time parameters for automatic
Example
measurement
Your oscilloscope can automatically measure
m o s t d i s p l a y s i g n a l s . To m e a s u r e s i g n a l
frequency and peak-to-peak value, follow the
steps below :
①
Press [
'
measurement menu.
②
Press [
selection menu.
③
Use the
peak to peak value
confirm
knob to select frequency then press it down to
confirm
④
Press [
menu.
UTD4000 Four-channel User Manual
MEASURE ] to display the automatic
F2 ] to enter the measurement type
MULTIPURPOSE control knob to select
- - ,
then press it down to
.
Next use the MULTIPURPOSE
.
MENU ON/OFF ] to exit the selection
control