xoscope: x*oscope is a digital oscilloscope that uses a sound card (via xoscope: /dev/dsp or EsounD) and/or Radio Shack ProbeScope (Cat. No. 220-0310) xoscope: a.k.a osziFOX as the signal input. Either or both devices may be used xoscope: simultaneously. You may find the manual for Radio Shack's ProbeScope xoscope: device at: http://support.tandy.com/support_meters/33352.htm xoscope: xoscope: This device is also known as osziFOX and you may be able to get more xoscope: information on and pictures of it at: http://www.wtt-germany.com/