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Page IV-65
180 DSP Operation Manual
Signal Level Meter
Tilt Measurement & Marker Adjustment
The Channel Plan Scan screen includes
two on-screen markers that are used for
measurement of Tilt in the channel plan. The
Tilt between the two markers is displayed at
the top middle of the screen as shown in the
image to the right.
The markers are represented by the following
color bullets, vertical lines, and text:
• Marker 1 – Purple
• Marker 2 – Light Blue
Highlight the desired marker and use either of
the following methods to change the marker
location:
• Use the up/down arrow buttons to
change the marker in 1 channel
increments.
• Press the Enter button and use the
Virtual Keyboard to directly enter
the channel number as shown in the
image below.
The following information is displayed for
each channel type:
• Analog – Channel number/name,
video/audio frequencies, and video/
audio levels.
• Digital – Channel number/name,
digital video frequency, and level.
• Single Carrier – Channel number/name, center frequency, and level.