The Zeroscope 1U is an adaptation of the excellent 3U Zeroscope by VPME.DE.
Three Modes Packed Into 1U
Scope — Standard graphical display, with time displayed on the X-axis and voltage displayed on the Y-axis.
X-Y — Alternate graphical display with CH 1 driving the X-axis and CH 2 driving the Y-axis.
Tune — Alphanumerical tuning display, which you can configure to show either Hz values or note names.
The Scope displays have adjustable display offset for each channel and an adjustable trigger threshold, while the tuner has options for reference pitch and average update speed.
Ins & Outs
The inputs are DC coupled and accept signals between -10V and +10V. The Signal on the input is normalled to the output below; this allows you to monitor or tune a signal without a mult or re-patching.