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Signal Processor
VisualSpice sports a very
powerful signal processor and expression evaluator, which lets you enter
mathematical expressions using node voltages and plot them even during
the simulation in real-time and interactively.
| Built
in multimeter displays
Power, Current, Impedance, Voltage, shows both real and complex
numbers to give you more accurate and useful readings. |
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| Our real-time
oscilloscope features 64 channels.
You can set the scope to trigger on the rising or falling edge
of any signal, or use the free running feature. You can set the
volts per division, and the time scale etc just like a real
scope. It even has an X/Y mode, so you can pick any signal in
your circuit as the X-Axis instead of time. Just like the real
thing! |
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| Multiple plot tabs
shows you past simulation results so that you can make
comparisons. Cross probing allows you to simply click on a node
during the simulation to see the voltage waveform at that node,
you can also plot the current, power, impedance, db, and boat
loads of other things during the simulation simply by clicking
the mouse, or you can enter complex mathematical expressions to
be plotted during the simulation. |
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- Real-time spice output
display
- Plots phase, decibels,
derivatives, magnitude, real-part, imaginary-part, bode plots,
more..
- Plots analog output
with real-time marching waveforms DURING the simulation.
- Plots mathematical
expressions including trig functions: Sin, Cos, Tan, Arctan etc.
- Multiple plot windows.
- Print graphs to
printer.
- Copy graphs to a word
processor to include in your reports.
- Post processor
- Customizable graphs
- Graph annotation
allows you to draw additional graphics directly on the graphical
output.
- Automatic graphical 3D
legend creation.
- Automatically label points on your graph with graphics and or 3D text.
- Measure pulse width,
rise time, fall time, time delta.
- Power graphic cursors
allows you to instantly move to graph peek, valley, wave peak,
valley, highest point on the curve, lowest point.
- Split curves in to
individual stacked graphs, or combine separate graphs into one.
- Graphic markers
- Automatic scaling for
X and Y asis
- Auto zoom out and zoom
in.
- Automatically move
cursor to a Y coordinate given an X coordinate.
- Attach cursors to
curve so cursor will follow curve automatically for precise
readings.
- Create multiple
graphics windows and save/load results.
- Graph print preview.
- Virtual instruments
includes real-time scope, complex volt, current, power (watt) meters
gives, apparent power, effective power, reactive power, power
factor, power magnitude and phase and much more...
- Define your own formulas and macros.
- Bode plotter.
Here is a
partial list of the available math functions.
FUNCTION
NAME
|
FUNCTION
DESCRIPTION
|
| MAG |
The Magnitude of
a signal |
| PH |
The Phase of a
signal |
| J |
i(sqrt(-1))
times signal |
| REAL |
The real
component of signal |
| IMAG |
The imaginary
part of signal |
| DB |
20 *
log10(mag(signal)) |
| LOG |
The logarithm
(base 10) of signal |
| LN |
The natural
logarithm (base e) of signal |
| EXP |
e to the signal
power |
| ABS |
The absolute
value of signal. |
| SQRT |
The square root
of signal. |
| SIN |
The sine of
signal. |
| COS |
The cosine of
signal. |
| TAN |
The tangent of
signal. |
| ATAN |
The inverse
tangent of signal |
| NORM |
The signal
normalized to 1 |
| RND |
Random number |
| MEAN |
Mean of the
signal |
| DERIV |
Calculates the
derivative of signal. |
| VS |
Plots one signal
versus another |
| + |
Addition |
| - |
Subtraction |
| * |
Multiplication |
| / |
Division |
| ^ |
Raise to the
power |
| % |
Modulus |
|
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