Yes
Trace
I believe that it is expanding due to the fact that it is harder to trace hackers over long distances and when they bounce their program over several servers across the globe.
no
No.
what are the history of educational technology
what are the advantages of dual trace oscilloscope
Oscilloscopes only measure voltage over time. Current cannot be measured with an Oscilloscope directly, but can be measured indirectly. Measure the voltage across a known load and calculate the current.
position
Nope - it has controls for each trace. I have a DTO and it has controls to position the trace horizontally for each channel.
About $100-$300 depending on condition!
high frequency, high amplitude.
You're thinking of an "oscilloscope".
In a dual beam oscilloscope we are using two separate electron beam for producing different wave forms. But in a dual trace oscilloscope the same beam is used for producing two different wave forms
Oscilloscope is used to display electrical signals on a display. A dual trace oscilloscope can display two signals simultaneously. For a trace generator I think you mean a signal or a function generator which generates electrical waveforms of varying shapes, frequency and amplitude. A dual trace or a function generator in that sense is an equipment capable of generating two independent waveforms at the same time. - Neeraj
A form of trace fossil. The study of trace fossils is known as paleoichnology. Trace fossils left as a result of movement (e.g. footprints) are known as Repichnia.Please see the related links.
Dual-trace operation allows you to view two independent signal sources as a dual display on a single CRT. This operation allows an accurate means of making amplitude, phase, time displacement, or frequency comparisons and measurements between two signals. A dual-trace oscilloscope should not be confused with a dual-beam oscilloscope. Dual-beam oscilloscopes produce two separate electron beams on a single scope, which can be individually or jointly controlled. Dual-trace refers to a single beam in a CRT that is shared by two channels.
In order to find the frequency of an oscilloscope trace, you must first find the period, which is the time it takes for one oscillation, which can be found by measuring the amount of time from one peak our trough to the next. The frequency is the number of oscillations per second, and can be found by dividing 1 by the period in seconds.