Saluki DSO2000, Руководство пользователя

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Turn the V0 knob to select an unspecified option. Press V0 or F6 when the red arrow icon stops on it. Then the
following menu appears.
Use the knob V0 or the functional keys to select the type of measurement. Measurement setting is described as
shown in table:
Options Settings Comments
Source
CH1
CH2
Select the measure source.
Measurement Type
1 Frequency Calculate the waveform frequency by measuring the first cycle.
2 Period Calculate the time of the first cycle.
3 Mean Calculate the arithmetic mean voltage over the entire waveform.
4 Pk-Pk Calculate the absolute difference between the greatest and the smallest peaks of the entire waveform.
5 CRMS Calculate the Root Mean Square voltage over the entire waveform.
6 PRMS Calculate the actual RMS measurement of the first complete cycle in the waveform.
7 Min The most negative peak voltage measured over the entire waveform.
8 Max The most positive peak voltage measured over the entire waveform.
9 Rising Measure the time between 10% and 90% of the first rising edge of the waveform.
10 Falling Measure the time between 90% and 10% of the first falling edge of the waveform.
11 + Width Measure the time between the first rising edge and the next falling edge at the waveform 50% level.
12 - Width Measure the time between the first falling edge and the next rising edge at the waveform 50% level.
13 + Duty Measure the first cycle waveform. Positive Duty Cycle is the ratio between positive pulse width and period.
14 - Duty Measure the first cycle waveform. Negative Duty Cycle is the ratio between positive pulse width and period.
15 Base Measure the highest voltage over the entire waveform.
16 Top Measure the lowest voltage over the entire waveform.
17 Middle Measure the voltage of the 50% level from base to top.
18 Amplitude Voltage between Vtop and Vbase of a waveform.
19 Overshoot Defined as (Base - Min)/Amp x 100 %, Measured over the entire waveform.
20 Preshoot Defined as (Max - Top)/Amp x 100 %, Measured over the entire waveform.
21 PMean Calculate the arithmetic mean voltage over the first cycle in the waveform.
22 FOVShoot Defined as (Vmin-Vlow)/Vamp after the waveform falling.
23 RPREShoot Defined as (Vmin-Vlow)/Vamp before the waveform falling.
24 BWidth The duration of a burst measured over the entire waveform.