This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. {{tag>oscilloscope}} =====Oscilloscope===== I recently purchase a small single channel digital oscilloscope, Zeeweii DSO154Pro. Typical for Chinese supply the instruction provided are terse. These are some additional notes. ===DSO154PRO Parameters (from suppliers manual):=== {{:project:screenshot_2023-12-26_13-39-35.png?400|}} The accuracy above 15MHz may be such that use in this range is limited. ====Measurement options:==== |< 44em 5em 5em 25em - >| ^ Type ^ Display ^ Description ^ Base Units ^ | Freq | Frq | Frequency | Hz | | PKPK | PKPK | Peak to Peak Voltage | Volts | | Mean | Mea | Mean Voltage | Volts | | RMS | RMS | Root Mean Square Voltage | Volts | | Amp | AMP | Amplitude, the voltage between signal peak voltages | Volts | | Duty | Duty | Duty cycle (percentage of time +) | - % (second/second) | | Wid+ | (T+) | Period of the signal + | seconds | | Wid- | (T-) | Period of the signal - |seconds | | Perd | T | Period of signal | seconds | | Max | MAX | Minimum voltage | Volts | | Min | MIN | Maximum voltage | Volts | | Top | TOP | Top + voltage | Volts | | Base | Bas | Lowest - Voltage | Volts | | Duty- | Dut-| Duty cycle - (percentage of time -) | - % (second/second) | <- python:subprocess|Back ^ project:index|Start page ^ project:LEDS|Next ->