Section 4
♦
Operating the CMN-41
CMN-41 Series Installation and Operation Handbook
29
Copyright © 2009, Harris Corporation
Figure 4-5. Sample H/V Display
Setting the Vertical and Horizontal Amplification Range
Gain is used to set the range of the vertical and horizontal amplification
in the video signal. The standard gain in the video signal is x1.
The CMN-41 can be used to set the gain amplification in the video signal using the
Gain button. The vertical gain setting appears in the upper-left portion of the waveform
display, as shown in
Figure 4-6
. The horizontal gain setting appears in the upper-right
portion of the waveform display.
Vertical Amplification
Press and release the Gain button, and then use the Up/Down arrow knob to scroll
through the gain selection range, or press the Up/Down arrow knob to select one of the
preset gain selections (x0.5, x1.0, x2.5, x5.0).
Horizontal Amplification
Press and release the Gain button, and then press the Left/Right arrow knob to cycle
through the horizontal gain sequence of x1.0, x5.0, x10.0, and back to x1.0. When
vertical sweep is selected, the gain sequence changes to x1.0, x5.0, and x25.0.