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2.1 oscilloscope menu

Press the MENU button to bring up the menu options for the active channel. The far left option is the Couplingbutton.

  • AC coupling only displays the AC (or changing) components of a wave.
  • We will typically use DC coupling, which displays both DC (constant) and AC (changing) components.
  • The Ground coupling option shows the ground level (0 volts) for channel 1.

When finished with the MENU: push the MENU button, followed by the Off button.

2.2 setting the vertical sweep

The vertical SCALE knob (under the VERTICAL heading) is used to adjust the vertical range of the oscilloscopetrace. The number next to CH1 in the lower left corner of the LCD screen shows how many volts are represented by each horizontal lineon the screen.

  • Turn the SCALE knob and note that the highlighted value changes. (To determine the amplitude of a signal, it is necessaryto know how many volts each division represents.)
  • Adjust the VERTICAL POSITION knob to move the entire trace up and down. The number 1 and the right arrow on the left side of thedisplay indicate the ground level for channel 1.
Oscilloscope adjustments

2.3 setting the horizontal sweep (refer to figure 1)

The SCALE knob under the HORIZONTAL heading is used to set the horizontal sweep speed.

  • Turn this SCALE knob and observe how it changes the appearance of the signal on the o-scope.
  • The number of seconds (usually milliseconds or microseconds) between each vertical line on the LCD screen is shown at the bottomcenter of the screen.

The HORIZONTAL POSITION adjustment moves the trace horizontally.

2.4 measure features (refer to figure 2)

  • Push the MEASURE button to bring up the MEASURE menu.
  • Select the Select Measurement for Ch1.
  • Scroll through the new menu that appears on the right side of the screen. Measure the frequency, period, and mean value of yourinput signal. Compare these measured values with the settings of the function generator.

Turn off the measurements you selected by pushing the Remove Measurement button from the MEASURE menu.

Measure, Cursor, and Save/Recall

2.5 trigger options

The Trigger makes signals appear to standstill on the screen rather than dancing all over the place. When the signal reaches a designated trigger level, the o-scope beginsacquiring data. We will be using the Trigger MENU to adjust the triggering of the sweep of the oscilloscope display.

2.5.1 types of triggers

  • Auto triggering:the scope will free-run in the absence of an adequate trigger signal. Useful for capturing periodicsignals.
  • Normal triggering: In the absence of an adequate trigger, no baseline trace will be present. Useful for capturing periodicsignals.
  • Single triggering: A single sweep is displayed when an acceptable trigger is detected. Useful for capturing a one-timeevent.
  • Force triggering: Causes a trigger to occur even if there is not a signal of adequate magnitude.
Triggering Options

2.5.2 adjusting the trigger

  • The TRIGGER LEVEL knob selects the amplitude of the trigger level. This value is indicated by a left arrow on the right side ofthe display.
  • Bring up the trigger menu options by selecting the TRIGGER MENU button.

Questions & Answers

are nano particles real
Missy Reply
yeah
Joseph
Hello, if I study Physics teacher in bachelor, can I study Nanotechnology in master?
Lale Reply
no can't
Lohitha
where we get a research paper on Nano chemistry....?
Maira Reply
nanopartical of organic/inorganic / physical chemistry , pdf / thesis / review
Ali
what are the products of Nano chemistry?
Maira Reply
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
Google
da
no nanotechnology is also a part of physics and maths it requires angle formulas and some pressure regarding concepts
Bhagvanji
hey
Giriraj
Preparation and Applications of Nanomaterial for Drug Delivery
Hafiz Reply
revolt
da
Application of nanotechnology in medicine
has a lot of application modern world
Kamaluddeen
yes
narayan
what is variations in raman spectra for nanomaterials
Jyoti Reply
ya I also want to know the raman spectra
Bhagvanji
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
Nasa has use it in the 60's, copper as water purification in the moon travel.
Alexandre
nanocopper obvius
Alexandre
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
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Source:  OpenStax, Introduction to mechanical measurements. OpenStax CNX. Oct 18, 2006 Download for free at http://cnx.org/content/col10385/1.1
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