Source (F2)
Volt (F3)
Time (F4)
Parameters
(F5)
Voltage Parameters
Below are the automatically measured voltage parameters for the oscilloscope and their
definitions:
Vpp: P eak‐to‐peak voltage.
Vmax: Maximum voltage.
Vmin: Minimum voltage.
Vmid: Medium voltage.
Vamp: The voltage amplitude from waveform top to bottom.
Vtop: The voltage value from waveform top to GND (Ground).
Vbase: The voltage value from waveform base to GND (Ground).
Over‐shoot: The ratio of (Vmax – Vtop) to voltage amplitude (Vamp).
Pre‐shoot: The ratio of (Vmin – Vbase) to voltage amplitude (Vamp).
Average: The average signal amplitude within 1 cycle.
Vrms: Root‐mean‐square value (effective value).
Time Parameters
Rise Time: The time of waveform amplitude rising from 10% to 90%.
Fall Time: The time of waveform amplitude falling from 90% to 10%.
+Width: The width of positive pulse at 50% amplitude.
‐Width: The width of negative pulse at 50% amplitude.
Delay (rising edge): The delay time between rising edges. Delay (falling edge): the delay
time between falling edges.
+Duty: The ratio of positive pulse width to cycle.
‐Duty: The ratio of negative pulse width to cycle.
9. Set the Cursor Measurement
Users can press the CURSOR button to enable the cursor measurement function of the
oscilloscope, where the location of the CURSOR button can be found in the figure below.
function menu
CH1
Select CH1 as source
CH2
Select CH2 as source
Select different voltage parameters
Select different time parameters
Press to display all the measurement
parameters of the input source. Or, press
to turn off parameter display.
51
Model 72‐7610/72‐10510 User Manual