DazyWeb Laboratories
DS-1004
Four Channel Oscilloscope
DS-1004 version 1.06
***** FEATURES *****
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~ Soundcard Based PC Audio Oscilloscope
~ Uses 2 installed soundcards to display 4 scope displays (separated into 2 graph displays)
~In AutoScale mode all 4 timebases and triggering are independent
~ Autoscales both levels and timebase
~ Manual level per channel and timebase per channel pairs if desired
~ Displays Left, Right, Both or XY Lissajous patterns
~ Simultaneous readouts for Level in Volts, relative dB and frequency per channel
~ RMS, Average or Peak to Peak voltage reading format
~ User adjustable frequency averaging with lock lights to get solid frequency readouts
~ If frequency moves over approx. 5%, lock cycle re-initiates (can be force over-ridden also)
~ Uses 11025 sample rates (LF option) if invoked for sub 200 Hz frequency count accuracy
~ User initiated reference level Set per channel pair for calibrating soundcard (requires outboard reference)
~ Four memories per channel to save and recall traces (autosaves at exit)
~ Persist feature to overlay saved traces on top of current trace
~ Save black on white views as .bmp's for each channel pair for post-editing or use in docs
~ Save and load datafiles to scope traces
~Print each or both scope traces to the printer
~ Installed executable is under 200K - loads fast.