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7A14: Difference between revisions
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{{Spec | Deflection | 1 mA/Div to 1 A/Div in 1–2–5 sequence }} | {{Spec | Deflection | 1 mA/Div to 1 A/Div in 1–2–5 sequence }} | ||
{{Spec | Bandwidth | P6021: 25 Hz – 50 MHz (55 MHz in [[7904|79xx]])<br />P6022: 250 Hz – 105 MHz (120 MHz in [[7904|79xx]], 80 MHz in [[7603|76xx]])}} | {{Spec | Bandwidth | P6021: 25 Hz – 50 MHz (55 MHz in [[7904|79xx]])<br />P6022: 250 Hz – 105 MHz (120 MHz in [[7904|79xx]], 80 MHz in [[7603|76xx]])}} | ||
{{Spec | Features | Bandwidth limiting switch (20 MHz), polarity switch}} | |||
{{EndSpecs}} | {{EndSpecs}} | ||
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===Measurement examples=== | ===Measurement examples=== | ||
Current through a 50 Ω resistor measured with [[P6021]] (top trace) compared to the voltage across the resistor (bottom trace). Measured with [[7854]] and [[7A26]] illustrating the low frequency limitation of the different probe termination methods. <br /> | Current through a 50 Ω resistor measured with [[P6021]] (top trace) compared to the voltage across the resistor (bottom trace). Measured with [[7854]] and [[7A26]] illustrating the low frequency limitation of the different probe termination methods. In the 10 mA/mV setting of the termination box the gain of the scope's vertical amplifier is insufficient to scale the current trace to the same nominal size as the voltage trace. <br /> | ||
The signal shown is a squarewave from a [[PG501]] @ 4 V<sub>p-p</sub> into 50 Ω = 80 mA<sub>p-p</sub>. | The signal shown is a squarewave from a [[PG501]] @ 4 V<sub>p-p</sub> into 50 Ω = 80 mA<sub>p-p</sub>. | ||
====5 kHz Squarewave==== | ====5 kHz Squarewave==== | ||