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Tenma 72-8710 - Page 87

Tenma 72-8710
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85
Measurement
Cursor
Automatic measurement
Manual mode
Automatic measurement mode
Peak-to-peak, amplitude, maximum, minimum, top, bottom, mean, average, root mean square,
overshoot, preshoot, frequency, cycle, rising time, falling time, positive pulse, negative pulse, positive duty
ratio, negative duty ratio, delay.
Customized parameter
measurement
3types
Math functions
+,-,×,/
Saving waveforms
Internal : 20 groups of waveforms and 20 setups
USB : 200 groups of screens, 200 groups of waveforms
FFT
Voltage difference (△V) between cursors; time difference ( T) between
cursors; time difference (△T) countdown (Hz) (1/△T)
△
Cursor display is enabled during measurement
Window
Hanning, Hamming, Blackman-Harris, Rectangular
Sampling points
1024 points
± degrees3
Phase difference
Lissajous Figure
Trigger frequency counter
Reading pixel aspect ratio
Trigger sensitivity
Accuracy (Typical)
6
30Vrms
± ppm (including all frequency reference errors and ± word)51 1
DSO Series User Manual