Tektronix CSA8000B Uživatelský manuál stáhnout pdf (Strana 268)

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Appendix B: Automatic Measurements Reference

B-6

CSA8000B & TDS8000B User Manual

Table B- 1: Pulse Measurements — Amplitude (cont.)

Name Definition

+Overshoot The ratio of the maximum peak to the signal amplitude over the measurement region,

expressed as a percentage.

Where:

H Max is the signal maximum

H High and Low are the 100% and 0% reference levels

If enabled, measurement gates constrain the measurement region to the area between the Start

Gate (G1) and Stop Gate (G2).

For best results with this measurement, optimize the vertical resolution before taking this

measurement.

+ Overshoot = 100 ×

(Max − High)

(High − Low)

- Overshoot The ratio of the minimum waveform value to the signal amplitude over the measurement region,

expressed as a percentage.

Where:

H Min is t he si gnal minim um

H High and Low are the 100% and 0% signal reference levels.

If enabled, measurement gates constrain the measurement region to the area between the Start

Gate (G1) and Stop Gate (G2).

For best results with this measurement, optimize the vertical resolution before taking this

measurement.

− Overshoot = 100 ×

(Low − Min)

(High − Low)

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