Virtins Pocket MultiInstrument Description:

Virtins Pocket MultiInstrument is a powerful Pocket PC based virtual instrument software. It consists of a real time oscilloscope, a real time spectrum analyzer and a signal generator, and can run them simultaneously. Unlike most of the sound card oscilloscopes in the market which search trigger event after data collection, it features a specially designed data acquisition approach which is able to monitor the input signal continuously without missing any trigger event before the frame of data is collected. As a result, Virtins Pocket MultiInstrument boasts a very fast screen refresh rate and thus a truly real time response. It supports sophisticated triggering method including pre-trigger and post-trigger which are generally missing from other sound card based instruments. Virtins Pocket MultiInstrument features zooming and scrolling function and allocates most of the screen for data display, all of which are essential for you to explore the fine details of the measurement data. In contrast, most of other sound card based instrument spent much precious screen space to simply mimic the panel of the conventional instrument. Virtins Pocket MultiInstrument provides a comprehensive range of functions including wave form addition, wave form subtraction, Lissajous Pattern display, transient signal recording, RMS amplitude spectrum display, Relative amplitude spectrum display, phase spectrum display, auto correlation coefficient display, cross correlation coefficient display, function generation, arbitrary waveform generation, white noise and pink noise generation and sweep signal generation, etc. Virtins Pocket MultiInstrument stores data in either standard WAV file or TXT file. It supports WAV file importing and BMP file exporting and printing.
Specification

Scan Time: 100 #s~500 s (depending on Computer Memory)

Bandwidth: 20 Hz - 48 kHz (depending on Sound Device)

Maximum Allowable Input Voltage (if connected directly): about 2 VAC (depending on Sound Device)

Selectable sampling frequency (up to 96 kHz), sampling bit resolution (8 or 16 bits) and sampling channels (one or two) (all depending on Sound Device)

Three triggering modes: no trigger, repeated trigger and single trigger.

Support triggering by leading edge or trailing edge at specified triggering level and on selected input channel

Support pre-triggering and post triggering from 0 to 100% of the selected sampling length

Continuous monitoring on the input signal such that no trigger event will be missed before the data collection.

Can be used as a transient signal recorder to capture and store data for up to 500s.

Four view types: Real time wave form display of Channel A and Channel B, Real time wave form display of Channel A + Channel B, Real time wave form display of Channel A - Channel B, Real time Lissajous Pattern display for Channel A and Channel B

Independent X axis and Y axis zooming and scrolling

WAV file can be imported for display and analysis

Collected measurement data can be saved as WAV file or exported as TXT file.

Support calibration of the input channels

Support adding notes to the measurement data

Features fast display refresh rate, thus data are displayed and analyzed in "true" real time.

The colours of the display are configurable.

Number of points to be collected per scan can be fine tuned.

Displays the Maximum, Minimum, Mean, RMS value of the data per scan. Therefore it can be used as a voltimeter.

Support two point readers (cursor readers) on each view