ScopeOnPC
(ver 1.50)
Abandoned Freeware


ScopeOnPC for DOS uses the PC parallel port and an 
ADC (Analog To Digital converter, such as the Texas 
Instrument DAC8562) circuit to turn your PC into a 
full featured oscilloscope.  The program is very small 
and very fast, as most of it was written in Assembler.  


Key Features

    6  Voltage Range settings - from 100mV/Div to 5V/Div
    12 Trigger Voltage settings - from -3V To +3V
    Sampling Rate: 100K Samples per second (-100KHz)
    10 Time Base settings - from100uS/Div to 100mS
    Triger Slop: "Rising" , "Falling"
    Trigger Modes : "Single" , "Repeat" ,"None"
    Trigger Slop: "Rising" , "Falling
    Trigger Led
    Offset setting

    -5 V To +5V Input Range
    -50V To +50V Overload Protection
    8 Bit Resolution
    Works with ANY parallel port


File = "SCOPE.zip"


NOTE: Requires construction of an ADC circuit to attach to your 
parallel port for software input signals.  "ADC.zip" contains 
instructions for building an inexpensive (under $6) ADC circuit.