Tutorial
TDS 420A, TDS 430A, TDS 460A & TDS 510A User Manual
2–23
The Select Measurement side menu lists the measurements that can be taken.
Up to four can be taken and displayed at any one time. Pressing the button
next to the –more– menu item displays the other measurement selections.
6. Press Frequency
(side). If the Frequency menu item is not visible, press
–more–
(side) repeatedly until the Frequency item appears, then press
Frequency
(side).
Observe that the frequency measurement appears within the right side of the
graticule area. The measurement readout includes the notation Ch1, meaning
that the measurement is taken on the channel 1 waveform. (To take a
measurement on another channel, select that channel, and then select the
measurement.)
7. Press Positive Width
(side) ➞ –more– (side) ➞ Rise Time (side) ➞
Positive Duty Cycle
(side).
All four measurements are displayed.
8. To move the measurement readouts outside the graticule area, press CLEAR
MENU (see Figure 2–15).
Figure 2–15: Four Simultaneous Measurement Readouts