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--- project:oscilloscope [2023-12-26 Tue wk52 13:33] – baumkp
+++ project:oscilloscope [2024-02-25 Sun wk08 17:07] (current) – baumkp
@@ Line 1: / Line 1: @@
+{{tag>oscilloscope}}
 =====Oscilloscope=====
-I recently purchase a small single change digital oscilloscope.  Typical for Chinese supply the instruction provided are terse.  These are some additional notes.
+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.
-Measurement options:
+===DSO154PRO Parameters (from suppliers manual):===
-|< 45em 5em 6em 26em - >|
-^ Type ^ Display ^ Description ^ Unit ^
+{{: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 |
@@ Line 10: / Line 17: @@
 | 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 |
+| Duty | Duty | Duty cycle (percentage of time +) | - % (second/second) |
 | Wid+ | (T+) | Period of the signal + | seconds |
 | Wid- | (T-) | Period of the signal - |seconds |
@@ Line 18: / Line 25: @@
 | Top | TOP | Top + voltage | Volts |
 | Base | Bas | Lowest - Voltage | Volts |
-| Duty- | Dut-| Duty cycle - (percentage of time -) | % second/second |
+| Duty- | Dut-| Duty cycle - (percentage of time -) | - % (second/second) |
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