General Operation
24
VTM-2400 Installation and Operation Handbook
Figure 3-11. Establishing the Sweep Scale
For horizontal sweeps, press the SWEEP button to select 1H. For vertical sweeps,
press the SWEEP button to select 1V.
MAG Button
Press the MAG button to change the horizontal magnification or to turn the
magnification OFF. The magnifications are shown below:
Component 1H Sweep magnifications: 15.0 µS, 3.0 µS, and 1.5 µS
Component 1V Sweep magnifications:15.0 ms, 3.0 ms, 1.5 ms, and 0.6 ms
Gain Button
Gain is used to set the range of the vertical amplification in the video signal.
The standard gain in the video signal is x1. The gain setting appears in the
upper-left portion of the waveform pane, as shown in
Figure 3-12
. The Gain
steps are x1.00, x2.50, and x5.00.