It features direct support for the following METRIX SCOPIX IV digital oscilloscopes, but can be used with other models, insofar as they offer the same functions.
3. PULSE TRAIN Demo: with: SCOPIX IV Test Signal n°3 : Pulse train Nature 1 signal presenting trains of 10 pulses with a variable interval Specs Vpp ≈ 3.4 V - F ≈ 32 kHz - Train interval ≈ 100 to 180 µs Oscilloscope Settings 100 µs/div.
4. DATA TRAIN + CS Demo: with: SCOPIX IV Test Signal n°4 : Data train + CS Nature 2 signals representing a digital frame (data) and a CS (chip select) Specs Vpp ≈ 3.4 V - F ≈ 40 kHz (data) - F ≈ 1.5 kHz (CS) Oscilloscope Settings 200 µs/div.
5. DATA FRAME - FAULT Demo: with: SCOPIX IV Test Signal n°5 : Data frame - fault Nature 2 signals representing a communication bus with «clock» and «data» Specs Vpp ≈ 3.4 V - F ≈ 31 kHz (clock) - 30 µs < L+ < 200 µs (data) Oscilloscope Settings 20 or 25 µs/div.
6. AMPLITUDE-MODULATED SINE WAVE Demo: with: SCOPIX IV Test Signal n°6 : Amplitude-modulated sine wave Nature 1 amplitude-modulated sinusoidal signal Specs 1.3 V < Vpp < 3.3 V - F ≈ 1.3 kHz Oscilloscope Settings 100 µs/div. - MAIN = 500 mV/div. Trigger on MAIN, 50 % of Vpp Modes...
9. COMB OF RAPID PULSES Demo: with: SCOPIX IV Test Signal n°9 : Comb of rapid pulses Nature Comb of 6 very brief pulses, with a low repetition frequency Specs Vpp ≈ 2 V (depending on whether 50 Ω load or not) - F ≈ 8 kHz Oscilloscope Settings 50 µs/div., then 50 ns/div.
10. DIGITAL FRAME + FAULT Demo: with: SCOPIX IV Test Signal n°10 : Digital frame + fault Nature Digital frame with a recurrent fault Specs F square ≈ 5 MHz, Vpp ≈ 1.8 V - L+ fault ≈ 7 ns Oscilloscope Settings 25 or 50 ns/div., then 5 µs/div.
11. FRAME + RARE PULSE Demo: with: SCOPIX IV Test Signal n°11 : Frame + rare pulse Nature Digital clock signal with a fault Specs F clock ≈ 5 MHz, Vpp ≈ 3.3 V Oscilloscope Settings 100 or 125 ns/div., then 25 ns/div. - MAIN = 500 mV/div. DC coupling Trigger DC coupling on MAIN, level ≈...
12. FRAME Demo: with: SCOPIX IV Test Signal n°12 : Frame Nature Digital clock signal presenting a fault Specs F clock ≈ 5 MHz, Vpp ≈ 3.3 V Oscilloscope Settings 100 or 125 ns/div. then 25 ns/div. - MAIN = 500 mV/div. DC coupling Trigger DC coupling on MAIN, level ≈...
13. HEART RECORDER Demo: with: SCOPIX IV Test Signal n°13 : Heart recorder Nature Slow «heartbeat» type signal and increasing/decreasing VDC Specs Frequency of the signal ≈ 0.5 s, amplitude ≈ 3.2 V (heartbeat) Oscilloscope Settings Duration 10 s then 2 s - MAIN = 500 mV/div. DC coupling Trigger None at first, then EXT thresholds on MAIN, levels 1 V and 2.6 V Modes...
14. HARMONICS Demo: with: SCOPIX IV Test Signal n°14 : Harmonics Nature 2 signals, one square, the other triangular Specs Frequency of the signal ≈ 50 Hz, Vpp ≈ 3.2 V (triangular), Vpp ≈ 3,4 V (square) Oscilloscope Settings 5 ms/div.
15. DISTORTION Demo: with: SCOPIX IV Test Signal n°15 : Distortion Nature 1 pseudo-sinusoidal signal containing harmonic distortion Specs Frequency of the signal ≈ 50 Hz, Vpp ≈ 3.2 V Oscilloscope Settings 5 ms/div. - MAIN = 500 mV/div. DC coupling imperative Trigger DC coupling on MAIN, level 50 % of Vpp for example Modes...
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